{"id":10043,"date":"2025-05-21T16:32:26","date_gmt":"2025-05-21T08:32:26","guid":{"rendered":"https:\/\/5starmaterials.com\/?p=10043"},"modified":"2025-05-22T21:46:45","modified_gmt":"2025-05-22T13:46:45","slug":"aluminum-paste-in-food-packaging","status":"publish","type":"post","link":"https:\/\/5starmaterials.com\/ja\/aluminum-paste-in-food-packaging\/","title":{"rendered":"\u98df\u54c1\u5305\u88c5\u306b\u304a\u3051\u308b\u30a2\u30eb\u30df\u30da\u30fc\u30b9\u30c8\uff1a\u5b89\u5168\u6027\u3001\u6027\u80fd\u3001\u8cde\u5473\u671f\u9650\u306e\u5411\u4e0a"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10043\" class=\"elementor elementor-10043\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0864744 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0864744\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fe86d0e\" data-id=\"fe86d0e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-46c3561 elementor-widget elementor-widget-text-editor\" data-id=\"46c3561\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span data-preserver-spaces=\"true\">The Premier Role of Aluminium Paste in Modern Food Packaging<\/span><\/h2><p><span data-preserver-spaces=\"true\">In the dynamic world of food packaging, the materials used play a pivotal role in ensuring product appeal and safety. <a href=\"https:\/\/5starmaterials.com\/ja\/product\/\" target=\"_blank\" rel=\"noopener\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30da\u30fc\u30b9\u30c8<\/a>, a key component in food packaging inks, has gained traction for its exceptional properties. At Fiver Star New Materials, we produce high-quality aluminium paste for food packaging. This blog post delves into the features, application forms, advantages, impact on food shelf-life, relevant environmental standards of aluminium paste in food packaging, and how to ensure no solvent residues after printing. We aim to provide comprehensive insights into the role and significance of aluminium paste in the food packaging industry. Whether you are a professional in food packaging or a consumer concerned about food safety and packaging quality, this information will be highly valuable to you. Join us as we explore the fascinating world of aluminium paste in food packaging.<\/span><\/p><p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-10099 size-full\" title=\"aluminum paste in toxic chemicals from food packaging enter human body 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-toxic-chemicals-from-food-packaging-enter-human-body-5starmaterials.com_.jpg\" alt=\"aluminum paste in toxic chemicals from food packaging enter human body 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-toxic-chemicals-from-food-packaging-enter-human-body-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-toxic-chemicals-from-food-packaging-enter-human-body-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-toxic-chemicals-from-food-packaging-enter-human-body-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-toxic-chemicals-from-food-packaging-enter-human-body-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-toxic-chemicals-from-food-packaging-enter-human-body-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><p><span data-preserver-spaces=\"true\">\u3067 <a href=\"https:\/\/5starmaterials.com\/ja\/\" target=\"_blank\" rel=\"noopener\">\u30d5\u30a3\u30d0\u30fc\u30b9\u30bf\u30fc\u65b0\u7d20\u6750<\/a>, we recognise the critical importance of every component in creating safe, effective, and appealing <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\">. Aluminium paste, a key ingredient in printing inks, significantly enhances packaging solutions. We proudly acknowledge innovative raw material producers like Fiver Star New Materials, who manufacture the high-quality aluminium paste that enables these advancements.<\/span><\/p><p><span data-preserver-spaces=\"true\">Here\u2019s how aluminium paste elevates <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\">:<\/span><\/p><p><img decoding=\"async\" class=\"aligncenter wp-image-10100 size-full\" title=\"food packaging 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/food-packaging-5starmaterials.com_.jpg\" alt=\"food packaging 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/food-packaging-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/food-packaging-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/food-packaging-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/food-packaging-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/food-packaging-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><h2><span data-preserver-spaces=\"true\">Key Characteristics of Aluminium Paste in Food Packaging Inks<\/span><\/h2><h3><span data-preserver-spaces=\"true\">Environmentally Friendly and Non-Toxic<\/span><\/h3><p><span data-preserver-spaces=\"true\">Advanced aluminium pastes utilise special coating processes with lipid or ester-based solvents. <\/span><span data-preserver-spaces=\"true\">\u3053\u308c\u306f<\/span><span data-preserver-spaces=\"true\"> ensures they are benzene-free and ketone-free, with minimal solvent residue and low odour. These characteristics meet stringent environmental and <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\"> testing standards, significantly reducing harmful substance emissions and guaranteeing food safety.<\/span><\/p><h3><a href=\"https:\/\/www.restaurantware.com\/blogs\/take-out-and-delivery\/temperature-limits-of-food-packaging-materials?srsltid=AfmBOorepX2WQb0CExz8yWOJxbIuhP-G_aWPpnH4LC8atQVkOAQnm7Dr\" target=\"_blank\" rel=\"noopener\"><span data-preserver-spaces=\"true\">Superior High-Temperature Resistance<\/span><\/a><\/h3><p><span data-preserver-spaces=\"true\">Aluminium paste demonstrates excellent resistance to cooking temperatures. <\/span><span data-preserver-spaces=\"true\">\u3053\u308c\u306f<\/span><span data-preserver-spaces=\"true\"> makes it suitable for demanding <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\"> applications that undergo high-temperature processing, such as retort packaging for ready-to-eat meals, frozen food packaging, vacuum-sealed packaging, and heat-seal applications. The integrity of the packaging and the print quality remain stable even during high-temperature cooking.<\/span><\/p><h3><span data-preserver-spaces=\"true\">Enhanced Printing Performance<\/span><\/h3><p><span data-preserver-spaces=\"true\">This paste offers strong coverage and a striking metallic finish, which significantly improves the visual appeal of <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\">. Its excellent dispersibility makes products stand out on shelves, capturing consumer attention. Furthermore, its good transfer properties ensure uniformity and quality in the printing process, supporting high-speed production lines.<\/span><\/p><p><img decoding=\"async\" class=\"aligncenter wp-image-10097 size-full\" title=\"aluminum paste in sustainable food packaging 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-sustainable-food-packaging-5starmaterials.com_.jpg\" alt=\"aluminum paste in sustainable food packaging 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-sustainable-food-packaging-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-sustainable-food-packaging-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-sustainable-food-packaging-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-sustainable-food-packaging-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-sustainable-food-packaging-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><h3><span data-preserver-spaces=\"true\">Excellent Water and Chemical Resistance<\/span><\/h3><p><span data-preserver-spaces=\"true\">Resistance to <a href=\"https:\/\/foodprint.org\/issues\/the-environmental-impact-of-food-packaging\/\" target=\"_blank\" rel=\"noopener\">water and chemicals<\/a> is a crucial advantage in food packaging. For example, dairy companies utilising specific aluminium pastes (like the ZS-710 mentioned in industry reports) find that their packaging films retain up to 95% of their initial gloss even in refrigerated conditions, and the ink layer withstands 72-hour water immersion tests without detaching.<\/span><\/p><h2><span data-preserver-spaces=\"true\">Typical Applications in Food Packaging<\/span><\/h2><h3><span data-preserver-spaces=\"true\">Plastic Film Packaging<\/span><\/h3><p><span data-preserver-spaces=\"true\">Industries widely use aluminium paste for printing on various plastic films, such as polyester and polypropylene. <\/span><span data-preserver-spaces=\"true\">\u3053\u308c\u306f<\/span><span data-preserver-spaces=\"true\"> provides superior protection and visual effects for foods like snacks, frozen items, and prepared meals, enhancing the overall <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\">.<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10095 size-full\" title=\"aluminum paste in send inmate food packages 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-send-inmate-food-packages-5starmaterials.com_.jpg\" alt=\"aluminum paste in send inmate food packages 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-send-inmate-food-packages-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-send-inmate-food-packages-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-send-inmate-food-packages-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-send-inmate-food-packages-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-send-inmate-food-packages-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><h3><span data-preserver-spaces=\"true\">Paper-Based Packaging<\/span><\/h3><p><span data-preserver-spaces=\"true\">Aluminium paste enhances paper-based <\/span><strong><span data-preserver-spaces=\"true\">food packaging<\/span><\/strong><span data-preserver-spaces=\"true\">, such as boxes and bags. It improves both the aesthetics and protective properties of paper packaging. It is often used in high-end food gift boxes and beverage packaging to highlight product quality.<\/span><\/p><h2><span data-preserver-spaces=\"true\">Advantages of Using Aluminium Paste for Food Packaging<\/span><\/h2><h3><span data-preserver-spaces=\"true\">Elevating Packaging Appeal<\/span><\/h3><p><span data-preserver-spaces=\"true\">The intense metallic effect and strong covering power of aluminium paste make <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\"> more visually attractive. <\/span><span data-preserver-spaces=\"true\">\u3053\u308c\u306f<\/span><span data-preserver-spaces=\"true\">, in turn, increases the product&#8217;s perceived value and market competitiveness, encouraging customer purchases.<\/span><\/p><h3><span data-preserver-spaces=\"true\">Ensuring Food Safety<\/span><\/h3><p><span data-preserver-spaces=\"true\">Quality aluminiodourless&#8217;s non-toxic, odourless, and environmentally friendly aluminiumes prevent harmful substances from contaminating food. <\/span><span data-preserver-spaces=\"true\">\u3053\u308c\u306f<\/span><span data-preserver-spaces=\"true\"> safeguards consumer health and aligns with today&#8217;s strict <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\"> safety requirements.<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10094 size-full\" title=\"aluminum paste in scotland tours with food airfare all inclusive packages 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-scotland-tours-with-food-airfare-all-inclusive-packages-5starmaterials.com_.jpg\" alt=\"aluminum paste in scotland tours with food airfare all inclusive packages 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-scotland-tours-with-food-airfare-all-inclusive-packages-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-scotland-tours-with-food-airfare-all-inclusive-packages-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-scotland-tours-with-food-airfare-all-inclusive-packages-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-scotland-tours-with-food-airfare-all-inclusive-packages-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-scotland-tours-with-food-airfare-all-inclusive-packages-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><h3><span data-preserver-spaces=\"true\">Improving Packaging Performance<\/span><\/h3><p><span data-preserver-spaces=\"true\">Benefits like heat, water, and solvent resistance ensure that <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\"> maintains its integrity across various storage, transportation, and usage scenarios, helping extend the shelf life of food products.<\/span><\/p><h2><span data-preserver-spaces=\"true\">Impact of Aluminium Paste Printing on Food Shelf-Life<\/span><\/h2><p><span data-preserver-spaces=\"true\">Aluminium paste printing does influence food shelf-life, though it&#8217;s not the sole determining factor.<\/span><\/p><h3><span data-preserver-spaces=\"true\">Positive Contributions to Shelf-Life:<\/span><\/h3><ul><li><strong><span data-preserver-spaces=\"true\">Enhanced Barrier Properties:<\/span><\/strong><span data-preserver-spaces=\"true\"> Aluminium paste, composed mainly of aluminium powder and solvents, forms an effective barrier on <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\"> after printing. This layer protects food from external factors like oxygen, water, and light, slowing oxidation, mould growth, and spoilage. For instance, prepared food packaging printed with aluminium paste can effectively inhibit microbial growth and extend shelf life.<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">High-Temperature Performance:<\/span><\/strong><span data-preserver-spaces=\"true\"> Its heat resistance means that during high-temperature sterilisation of <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\">, the paste does not degrade the packaging&#8217;s protective properties or release harmful substances. <\/span><span data-preserver-spaces=\"true\">\u3053\u308c\u306f<\/span><span data-preserver-spaces=\"true\"> ensures continuous protection and helps maintain food quality. <\/span><span data-preserver-spaces=\"true\">\u3053\u308c\u306f<\/span><span data-preserver-spaces=\"true\"> is common in canned and retort pouch foods.<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">Antimicrobial Properties:<\/span><\/strong><span data-preserver-spaces=\"true\"> The smooth surface of aluminium paste printing can reduce microbial adhesion. Aluminium also possesses some inherent antimicrobial properties, which can inhibit the growth of bacteria and mould, thereby contributing to a longer shelf life.<\/span><\/li><\/ul><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10093 size-full\" title=\"aluminum paste in pkg food packaging 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pkg-food-packaging-5starmaterials.com_.jpg\" alt=\"aluminum paste in pkg food packaging 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pkg-food-packaging-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pkg-food-packaging-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pkg-food-packaging-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pkg-food-packaging-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pkg-food-packaging-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><h3><span data-preserver-spaces=\"true\">Limitations Regarding Shelf-Life Impact:<\/span><\/h3><ul><li><strong><span data-preserver-spaces=\"true\">Not the Primary Factor:<\/span><\/strong><span data-preserver-spaces=\"true\"> Food&#8217;s shelf life primarily depends on its intrinsic characteristics, processing methods, and storage conditions. Aluminium paste printing is just one aspect of <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\">. While it contributes positively, it cannot alter the food&#8217;s inherent perishability or fundamentally determine its shelf life.<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">Importance of Printing Quality:<\/span><\/strong><span data-preserver-spaces=\"true\"> Poor aluminium paste printing, such as uneven ink layers or weak adhesion, can compromise the packaging&#8217;s protective performance. <\/span><span data-preserver-spaces=\"true\">\u3053\u308c\u306f<\/span><span data-preserver-spaces=\"true\"> would not effectively extend shelf life and might lead to premature spoilage.<\/span><\/li><\/ul><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10092 size-full\" title=\"aluminum paste in pet food packaging 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pet-food-packaging-5starmaterials.com_.jpg\" alt=\"aluminum paste in pet food packaging 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pet-food-packaging-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pet-food-packaging-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pet-food-packaging-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pet-food-packaging-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pet-food-packaging-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><h2><span data-preserver-spaces=\"true\">Environmental Standards for Aluminium Paste in Food Packaging Inks<\/span><\/h2><p><span data-preserver-spaces=\"true\">Several environmental standards govern the use of aluminium paste in inks for <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\">:<\/span><\/p><h3><span data-preserver-spaces=\"true\">European Union (EU) Standards<\/span><\/h3><ul><li><strong><span data-preserver-spaces=\"true\">RoHS Directive:<\/span><\/strong><span data-preserver-spaces=\"true\"> This directive restricts the use of certain hazardous substances (lead, mercury, cadmium, hexavalent chromium, PBBs, PBDEs) in electrical and electronic equipment, and its principles often extend to packaging materials.<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">PAHs Directive:<\/span><\/strong><span data-preserver-spaces=\"true\"> This strictly controls polycyclic aromatic hydrocarbons (PAHs) in <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\"> materials. Raw materials and solvents used in aluminium paste production must comply with the requirements to ensure PAH migration does not exceed limits.<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">EFSA Regulations:<\/span><\/strong><span data-preserver-spaces=\"true\"> The European Food Safety Authority (EFSA) provides safety assessments and requirements for metallic pigments in food contact materials. Aluminium paste must comply with these regulations to ensure it does not contaminate food under normal usage conditions.<\/span><\/li><\/ul><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10090 size-full\" title=\"aluminum paste in pak man food packaging co 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pak-man-food-packaging-co-5starmaterials.com_.jpg\" alt=\"aluminum paste in pak man food packaging co 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pak-man-food-packaging-co-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pak-man-food-packaging-co-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pak-man-food-packaging-co-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pak-man-food-packaging-co-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pak-man-food-packaging-co-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><h3><span data-preserver-spaces=\"true\">China&#8217;s National Standards<\/span><\/h3><ul><li><strong><span data-preserver-spaces=\"true\">GB 9685-2016:<\/span><\/strong><span data-preserver-spaces=\"true\"> This standard specifies the usage guidelines for additives in food contact materials and products. Additives in aluminium paste must meet requirements regarding type, application scope, and maximum levels.<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">GB 4806.10-2016:<\/span><\/strong><span data-preserver-spaces=\"true\"> This standard details limits for hazardous substances in food contact coatings. As part of a coating, aluminium paste must meet limits for heavy metals, solvent residues, etc.<\/span><\/li><\/ul><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10091 size-full\" title=\"aluminum paste in pak man food packaging 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pak-man-food-packaging-5starmaterials.com_.jpg\" alt=\"aluminum paste in pak man food packaging 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pak-man-food-packaging-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pak-man-food-packaging-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pak-man-food-packaging-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pak-man-food-packaging-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-pak-man-food-packaging-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><h3><span data-preserver-spaces=\"true\">Other Key Environmental Requirements<\/span><\/h3><ul><li><strong><span data-preserver-spaces=\"true\">Benzene-Free and Ketone-Free:<\/span><\/strong><span data-preserver-spaces=\"true\"> High-quality aluminium pastes avoid harmful solvents like benzene, toluene, xylene, and ketones to minimise environmental and health impacts. Pastes used in retort inks often use ester-based solvents to achieve this.<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">Low Odour:<\/span><\/strong><span data-preserver-spaces=\"true\"> After printing and curing, aluminium paste should have minimal odour to prevent tainting the food product and ensure worker safety.<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">No Solvent Residue:<\/span><\/strong><span data-preserver-spaces=\"true\"> Advanced production and coating technologies ensure no solvent residue remains after printing, meeting food quality standards. Water-based aluminium pastes inherently address this issue.<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">Resistance to High-Temperature Cooking:<\/span><\/strong><span data-preserver-spaces=\"true\"> For <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\"> requiring high-temperature sterilisation (e.g., &gt;120\u00b0C), the aluminium paste must withstand these conditions without releasing harmful substances or compromising package integrity.<\/span><\/li><li><strong><span data-preserver-spaces=\"true\"><a href=\"https:\/\/www.fda.gov\/food\/food-ingredients-packaging\/food-packaging-other-substances-come-contact-food-information-consumers\" target=\"_blank\" rel=\"noopener\">FDA Compliance<\/a>:<\/span><\/strong><span data-preserver-spaces=\"true\"> While a US regulation, many global <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\"> companies adhere to FDA requirements. The FDA strictly regulates food contact material safety, and aluminium paste components and performance must meet relevant FDA clauses for products intended for export or high-safety applications.<\/span><\/li><\/ul><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10088 size-full\" title=\"aluminum paste in packaging on food 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaging-on-food-5starmaterials.com_.jpg\" alt=\"aluminum paste in packaging on food 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaging-on-food-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaging-on-food-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaging-on-food-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaging-on-food-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaging-on-food-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><h2><span data-preserver-spaces=\"true\">Ensuring No Solvent Residue After Printing with Aluminium Paste<\/span><\/h2><p><span data-preserver-spaces=\"true\">\u78ba\u5b9f\u306b\u3059\u308b\u305f\u3081\u306b <a href=\"https:\/\/www.eurofins.in\/food-testing\/blog\/residual-solvents-analysis\/\" target=\"_blank\" rel=\"noopener\">no solvent residue<\/a> from aluminium paste remains after printing on <\/span><strong><span data-preserver-spaces=\"true\">\u98df\u54c1\u5305\u88c5<\/span><\/strong><span data-preserver-spaces=\"true\">, we recommend a multi-faceted approach:<\/span><\/p><h3><span data-preserver-spaces=\"true\">Quality Control of Raw Materials<\/span><\/h3><ul><li><strong><span data-preserver-spaces=\"true\">Select High-Quality, Eco-Friendly Materials:<\/span><\/strong><span data-preserver-spaces=\"true\"> Opt for aluminium pastes, like those from reputable suppliers, that use special coating processes and safer solvents (e.g., ester-based or water-based) to be inherently benzene-free and ketone-free. <\/span><span data-preserver-spaces=\"true\">\u3053\u308c\u306f<\/span><span data-preserver-spaces=\"true\"> minimises the introduction of harmful solvents from the start.<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">Conduct Rigorous Testing:<\/span><\/strong><span data-preserver-spaces=\"true\"> Implement comprehensive testing for aluminium paste, covering physical properties (particle size, aluminium content, solvent type\/composition) and safety indicators (heavy metals, VOCs, RoHS, REACH compliance) to ensure products meet environmental standards.<\/span><\/li><\/ul><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10087 size-full\" title=\"aluminum paste in packaging for food 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaging-for-food-5starmaterials.com_.jpg\" alt=\"aluminum paste in packaging for food 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaging-for-food-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaging-for-food-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaging-for-food-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaging-for-food-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaging-for-food-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><h3><span data-preserver-spaces=\"true\">Enhancing Printing Processes<\/span><\/h3><ul><li><strong><span data-preserver-spaces=\"true\">Upgrade Equipment:<\/span><\/strong><span data-preserver-spaces=\"true\"> Utilise high-precision drying systems, such as those with segmented ventilation. For large-area graphics, add extra ovens to boost overall drying efficiency. Implement online gas chromatography to monitor solvent residues in real-time, allowing for oven temperature and line speed adjustments to prevent &#8220;false drying.&#8221;<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">Manage Processes Carefully:<\/span><\/strong><span data-preserver-spaces=\"true\"> Optimise pre-press design to reduce colour mixing, overprinting, and deep engravings; choose spot colours where possible. Limit metallic\/pearlescent inks to non-heat-seal areas to avoid excessively thick ink layers that hinder drying\u2014separate printing and lamination processes to prevent cross-contamination of environmental solvents. After printing, allow film rolls to ventilate for 24-48 hours before lamination.<\/span><\/li><\/ul><h3><span data-preserver-spaces=\"true\">Perfecting Post-Treatment and Curing<\/span><\/h3><ul><li><strong><span data-preserver-spaces=\"true\">Implement Low-Temperature, Long-Duration Curing:<\/span><\/strong><span data-preserver-spaces=\"true\"> To promote solvent evaporation, cure printed aluminium paste at lower temperatures (e.g., 40-50\u00b0C) for an extended period (48-72 hours).<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">Address Difficult Substrates:<\/span><\/strong><span data-preserver-spaces=\"true\"> Unroll the film for secondary low-temperature drying before lamination for substrates that don&#8217;t easily release solvents. If necessary, use absorption-condensation methods to treat exhaust gases.<\/span><\/li><\/ul><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10085 size-full\" title=\"aluminum paste in packaged foods 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaged-foods-5starmaterials.com_.jpg\" alt=\"aluminum paste in packaged foods 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaged-foods-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaged-foods-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaged-foods-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaged-foods-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-packaged-foods-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><h3><span data-preserver-spaces=\"true\">Standardised Testing and Feedback<\/span><\/h3><ul><li><strong><span data-preserver-spaces=\"true\">Standardise Testing Procedures:<\/span><\/strong><span data-preserver-spaces=\"true\"> Use methods like DMF (dimethylformamide) dilution for sample preparation and create dynamic standard curves to check residues on printed films. For final checks on composite bags, cut samples (e.g., 0.2m\u00b2) and use headspace extraction (e.g., at 80\u00b0C) combined with <a href=\"https:\/\/www.chromatographyonline.com\/view\/flame-ionization-detector\" target=\"_blank\" rel=\"noopener\">GC-FID<\/a> (Gas Chromatography with Flame Ionisation Detector) to test for residues like benzene, aiming for detection limits \u2264 0.01mg\/m\u00b2.<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">Implement a Data Traceability System:<\/span><\/strong><span data-preserver-spaces=\"true\"> Establish a <a href=\"https:\/\/www.pharmtech.com\/view\/residual-solvent-analysis-pharmaceuticals-0\" target=\"_blank\" rel=\"noopener\">solvent residue database<\/a> correlating with speed, temperature, humidity, and formulation data. Use this to optimise process models and continuously improve production.<\/span><\/li><\/ul><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10083 size-full\" title=\"aluminum paste in masters food package 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-masters-food-package-5starmaterials.com_.jpg\" alt=\"aluminum paste in masters food package 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-masters-food-package-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-masters-food-package-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-masters-food-package-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-masters-food-package-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-masters-food-package-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><h2><span data-preserver-spaces=\"true\">Storage and Handling Guidelines for Aluminium Paste<\/span><\/h2><ul><li><strong><span data-preserver-spaces=\"true\">Storage Requirements:<\/span><\/strong><span data-preserver-spaces=\"true\"> Store aluminium paste in sealed containers indoors, between 15-40\u00b0C. Please protect it from direct sunlight, rain, or excessively high temperatures. Avoid excessive shaking and vibration during transport. If stored for extended periods, check for any separation of aluminium and solvent components before use.<\/span><\/li><li><strong><span data-preserver-spaces=\"true\">Operating Procedures:<\/span><\/strong><span data-preserver-spaces=\"true\"> Use the paste immediately after opening the container. Securely seal any remaining portion to prevent solvent evaporation. Avoid high-speed stirring, which can damage the surface coating of the aluminium flakes and their integrity, affecting performance and drying.<\/span><\/li><\/ul><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10074 size-full\" title=\"aluminum paste in food packaging personalized bakery 5starmaterials.com\" src=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-food-packaging-personalized-bakery-5starmaterials.com_.jpg\" alt=\"aluminum paste in food packaging personalized bakery 5starmaterials.com\" width=\"682\" height=\"452\" srcset=\"https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-food-packaging-personalized-bakery-5starmaterials.com_.jpg 682w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-food-packaging-personalized-bakery-5starmaterials.com_-300x199.jpg 300w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-food-packaging-personalized-bakery-5starmaterials.com_-150x99.jpg 150w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-food-packaging-personalized-bakery-5starmaterials.com_-18x12.jpg 18w, https:\/\/5starmaterials.com\/wp-content\/uploads\/2025\/05\/aluminum-paste-in-food-packaging-personalized-bakery-5starmaterials.com_-600x398.jpg 600w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/p><p><span data-preserver-spaces=\"true\">This detailed introduction to aluminium paste in food packaging has given you a clearer understanding of its multifaceted role. As a leading aluminium paste aluminiumurer for food packaging, Fiver Star New Materials is committed to providing high-performance, environmentally friendly, safe aluminium products. We constantly strive to innovate and optimise our production processes to meet the stringent requirements of the food packaging industry. If you are looking for reliable and excellent aluminium paste for food packaging, look no further than Fiver Star New Materials. We are confident that our products will enhance the quality and safety of your food packaging. Feel free to contact us for more information or to place an order. Let us work together to create a brighter future for food packaging!<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>The Premier Role of Aluminium Paste in Modern Food Packaging In the dynamic world of food packaging, the materials used play a pivotal role in ensuring product appeal and safety. Aluminium paste, a key component in food packaging inks, has gained traction for its exceptional properties. At Fiver Star New Materials, we produce high-quality aluminium paste for food packaging. This blog post delves into the features, application forms, advantages, impact on food shelf-life, relevant environmental standards of aluminium paste in food packaging, and how to ensure no solvent residues after printing. We aim to provide comprehensive insights into the role and significance of aluminium paste in the food packaging industry. [&hellip;]<\/p>","protected":false},"author":1,"featured_media":10061,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Aluminum Paste in Food Packaging: Safety, Performance, and Shelf-life Enhancement","_seopress_titles_desc":"Discover the crucial role of aluminum paste in food packaging. Learn about its safety features, performance benefits, and how it enhances food shelf-life. Explore the environmental standards and solvent-free printing processes with Fiver Star New Materials.","_seopress_robots_index":"","footnotes":""},"categories":[149,148],"tags":[],"class_list":["post-10043","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5-star-materials-company-news","category-fastener-knowledge"],"_links":{"self":[{"href":"https:\/\/5starmaterials.com\/ja\/wp-json\/wp\/v2\/posts\/10043","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/5starmaterials.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/5starmaterials.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/5starmaterials.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/5starmaterials.com\/ja\/wp-json\/wp\/v2\/comments?post=10043"}],"version-history":[{"count":0,"href":"https:\/\/5starmaterials.com\/ja\/wp-json\/wp\/v2\/posts\/10043\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/5starmaterials.com\/ja\/wp-json\/wp\/v2\/media\/10061"}],"wp:attachment":[{"href":"https:\/\/5starmaterials.com\/ja\/wp-json\/wp\/v2\/media?parent=10043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/5starmaterials.com\/ja\/wp-json\/wp\/v2\/categories?post=10043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/5starmaterials.com\/ja\/wp-json\/wp\/v2\/tags?post=10043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}