上一篇
下一篇
绿色食品标准对纸类包装有何要求？
作者:admin 日期:2012-10-23
绿色食品标准对纸类包装有何要求？纸类是常见的包装材料。造纸的原料主要是各种纸浆、如木浆、棉浆和草浆等，加入化学辅助原料，如硫酸铝、纯碱、亚硫酸钠等。纯净的纸是无毒的，但食品包装用纸安全性可能存在以下影响因素：纸的原料有污染物，影响接触的食品；经荧光增白剂处理的包装纸中有荧光化学物质；包装纸涂蜡层中具有多环芳烃；纸面印刷油墨和颜料中含有各种有机物；纸面长霉，污染接触食品等。
//pzhnly.com
绿色食品对纸类包装基本要求是：包装可重复使用、回收利用或可降解；纸表面不允许涂蜡、上油；不允许涂塑料等防潮材料；纸箱连接应采取粘合方式，不允许扁丝钉钉合；纸箱上所做标记必须是水溶性油墨，不允许用油溶性油墨，以保证食品安全并减少环境负担。
//pzhnly.com
//pzhnly.com
绿色食品对纸类包装基本要求是：包装可重复使用、回收利用或可降解；纸表面不允许涂蜡、上油；不允许涂塑料等防潮材料；纸箱连接应采取粘合方式，不允许扁丝钉钉合；纸箱上所做标记必须是水溶性油墨，不允许用油溶性油墨，以保证食品安全并减少环境负担。
//pzhnly.com
文章来自: 
引用通告: 
Tags: 评论: 82 | 引用: 0 | 查看次数: 21500
Terry [2016-11-18 07:14 AM]Merely want to tell you I'm thankful that i came onto your site!
I benefit from perusing your web site. Thanks for your time!
You've got impressive thing on this web-site.
Great looking internet site. Assume you did a great deal of your very own html coding.
Amazing this is a valuable web site.
Simply wished to stress Now i'm thankful I happened on your internet page.
I treasure the details on your websites. Regards.
Enjoyed examining this, very good stuff, thanks.
a conversion is usually a purchase, in general means the user took the action you wanted them to take.
The Digital advertising Institute is the international official certification standard in electronic education. Currently, over 13,000 individuals in 70 countries have actually finished with an electronic digital advertising Institute certification, making ours the absolute most commonly taught digital official certification standard on the planet.
The Digital Marketing Institute collaborates with global digital experts to define and develop the skills and qualifications needed of today's digital professionals.
The Digital Marketing Institute collaborates with global digital experts to define and develop the skills and qualifications needed of today's digital professionals.
发表评论