The advantages of self sealing bag are as follows:

　　1、自密封袋使用简单，材质轻巧，在包装和运输中，节省了人工和时间，节省了包装和运输成本。

　　1. The self sealing bag is simple to use and light in material. In the process of packaging and transportation, labor and time are saved and the cost of packaging and transportation is saved.

　　2. 自密封袋可制成印刷袋、卡头袋等。厂家的标语或图案可以印在包身上，这样包装出来的产品就不会缺少美观。吸引消费者的注意力。

　　2. Self sealing bag can be made into printing bag, card head bag, etc. The manufacturer's slogan or pattern can be printed on the package, so that the packaged products will not lack of beauty. Attract consumers' attention.

　　3.，可以根据客户的要求来定制和制作出想要的效果。

　　3. Finally, the desired effect can be customized and produced according to the customer's requirements.

　　彩印自封袋性能仍很好，材质轻，抗划伤，耐磨，封合性也特别好，能充分满足水、气、油脂、有机溶剂等材料的封合，并能满足防锈、防腐等要求。还可以作为礼品袋使用，外观打印点，再加上一些小配件，很漂亮。除了制作礼品袋，你还可以装食物、面包、蛋糕等。

　　The performance of color printing self sealing bag is still very good, with light material, scratch resistance, wear resistance and excellent sealing performance. It can fully meet the sealing requirements of water, gas, grease, organic solvent and other materials, as well as the requirements of anti rust and anti-corrosion. Can also be used as a gift bag, appearance printing point, plus some small accessories, very beautiful. In addition to making gift bags, you can also pack food, bread, cakes, etc.

　　自封袋是半透明的乳白色，手感柔软，视觉强烈，给人一种高档的感觉，现在很多消费品都改用彩印自封袋，自封袋厂家正在取代PE塑料袋的趋势。

　　Self sealing bag is a translucent cream white, soft hand, strong vision, giving people a high-grade feeling. Now many consumer products are using color printing self sealing bag, and self sealing bag manufacturers are replacing PE plastic bags.

　　什么是CPE塑料袋?

　　What is CPE plastic bag?

　　CPE塑料袋又称彩印自封袋氯化聚乙烯，是由高密度聚乙烯(HDPE)经氯化取代反应制成。

　　CPE plastic bag, also known as color printing self sealing bag chlorinated polyethylene, is made of high-density polyethylene (HDPE) by chlorination substitution reaction.

　　CPE塑料袋是由高密度聚乙烯(HDPE)经氯化取代反应制成的高分子材料，属于中产品包装

　　CPE plastic bag is a high molecular material made of high density polyethylene (HDPE) by chlorination reaction, which belongs to the middle and high-end product packaging

　　1. 半透明，瞬间提升产品档次，美化产品，使材料柔软舒适。

　　1. Translucency, instantly improve the product grade, beautify the product, and make the material soft and comfortable.

　　2. 具有弹性体、良好的耐候性、耐臭氧性、耐老化性、耐化学性、低脆化温度、阻燃性等特点。

　　2. It has the characteristics of elastomer, good weather resistance, ozone resistance, aging resistance, chemical resistance, low embrittlement temperature, flame retardant, etc.

　　3.无爆边、褶皱、变形，能有效防止产品与袋子之间的摩擦划伤表面。

　　3. There is no edge burst, fold and deformation, which can effectively prevent the friction between the product and the bag from scratching the surface.

　　聚乙烯袋广泛应用于PE、PVC、PP、PS、PC、聚碳酸酯、有机玻璃、聚丙烯纤维、醋酸乙烯酯等。人们在使用塑料产品时，经常会遇到硬化、脆化、变色、开裂、性能下降的现象，这就是塑料袋的老化。人们为了解决老化问题，在塑料系统中经常添加一些抗老化剂，为了减缓其老化速度，其实这并没有从根本上解决问题。为了使自封袋能够经久耐用，主要是使用时要适宜，不要让阳光暴晒，不要让雨水淋湿，也不要放在火上或烤箱上加热，不要经常接触水或油等。

　　Polyethylene bags are widely used in PE, PVC, PP, PS, PC, polycarbonate, plexiglass, polypropylene fiber, vinyl acetate, etc. When people use plastic products, they often encounter the phenomena of hardening, embrittlement, discoloration, cracking and performance degradation, which is the aging of plastic bags. In order to solve the problem of aging, people often add some anti aging agents in plastic system. In order to slow down the aging rate, it does not fundamentally solve the problem. In order to make the self sealing bag durable, it is mainly suitable for use, do not let the sun exposure, do not let the rain get wet, do not put on the fire or oven to heat, do not often contact with water or oil, etc.

　　UV -531是一种有效的抗老化剂，性能优异。生产自密封袋，可吸收240-340纳米紫外线。具有色泽浅、、相容性好、流动性好、易加工等特点。它对聚合物有的保护作用。它还有助于减少颜色，延迟发黄和延迟物理性能的损失。

　　UV -531 is an effective anti-aging agent with excellent performance. Self sealing bag can absorb 240-340 nanometer ultraviolet. It has the characteristics of light color, non-toxic, good compatibility, good fluidity and easy processing. It has the greatest protective effect on polymers. It also helps to reduce the loss of color, delay yellowing, and delay physical performance.