定做济南塑料袋的材料有哪些差异? - 常见问题

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定做济南塑料袋的材料有哪些差异?

发布日期:2019-08-08 作者:www.edkiller.com 点击:

  塑料购物袋在超市和购物中心随处可见,普通人在生活中使用这些薄膜袋是必不可少的。购物袋通常是定制的,像商场和超市成千上万,由于塑料薄膜的特殊性,需要批量生产。
  Plastic shopping bags can be found everywhere in supermarkets and shopping malls. It is essential for ordinary people to use these plastic bags in their daily life. Shopping bags are usually customized, like thousands of shopping malls and supermarkets. Because of the particularity of plastic film, mass production is required.
  一般客户定制的塑料袋品种有超市购物袋、服装袋、背心袋、食品袋等,虽然统称塑料袋,但它们的材质不同,详情如下。
  Customer-made plastic bags include supermarket shopping bags, clothing bags, vest bags, food bags and so on. Although they are collectively called plastic bags, their materials are different. Details are as follows.
  第一种是低压聚乙烯材料,它具有较好的张力和硬度,色泽鲜艳,主要用于制作超市背心袋、定制购物袋等。
  The first is low-pressure polyethylene material, which has good tension and hardness, bright color, mainly used for making supermarket vest bags, custom shopping bags and so on.
  第二种是高压聚乙烯材料,它相对柔软、表面光滑、弹性好、色彩比低压材料强亮度高,是大多数服装袋、礼品袋的首选,其定制的塑料袋等级一般比低压薄膜材料高。
  The second is high-pressure polyethylene material, which is relatively soft, smooth surface, good elasticity, color than low-pressure materials, high brightness, is the preferred choice for most clothing bags, gift bags, its customized plastic bags are generally higher than low-pressure film materials.
  三是聚氯乙烯材料,其本身具有高强度、耐腐蚀和不燃性。但为了提高塑料袋的耐热性、韧性和延展性,在生产过程中加入了增塑剂、稳定剂、抗老化剂等有毒辅料。因此不适合食品包装,常用于化妆品包装、箱式包装。
  Third, PVC material has high strength, corrosion resistance and non-flammability. However, in order to improve the heat resistance, toughness and ductility of plastic bags, plasticizers, stabilizers, anti-aging agents and other toxic accessories were added in the production process. Therefore, it is not suitable for food packaging. It is often used in cosmetics packaging and box packaging.
  第4种是聚丙烯材料,其密度小,强度刚性强,硬度耐热性优于低压材料,但易开裂,易老化,不耐磨,因此用于服装包装,纺织包装较多。
济南塑料袋
  The fourth kind is polypropylene material, which has low density, strong strength and rigidity. Its hardness and heat resistance are better than those of low pressure material, but it is easy to crack, aging and wear-resistant. Therefore, it is used in garment packaging and textile packaging.
  以上是定制塑料袋常用的材料。他们生产的塑料袋质量不同,用途也不同。当然,不同材料的塑料袋不应该一起使用,因为有些材料含有有毒化学物质,如PVC塑料袋用于食品包装,会使食品变质。
  These are commonly used materials for custom plastic bags. They produce plastic bags of different quality and different uses. Of course, plastic bags of different materials should not be used together, because some materials contain toxic chemicals, such as PVC plastic bags used in food packaging, which can deteriorate food.
  虽然不同材料的塑料袋有不同的用途,我们应该记住爱护环境,保护自然,不要混淆使用,不要乱扔。
  Although plastic bags of different materials have different uses, we should remember to take care of the environment, protect nature, do not confuse the use, do not throw it away.


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