PET热收缩薄膜PET heat shrinkable filmPET热收缩薄膜是一种新型热收缩包装材料。由于它具有易于回收、、无味、机械性能好、特别是符合环境保护等特点，在发达聚酯(PET)已成为取代聚氯乙烯(PVC)热收缩薄膜的理想替代品。PET heat shrinkable film is a new type of heat shrinkable packaging material Because it is easy to recycle, non-toxic, tasteless, and has good mechanical properties, especially in line with e

软包装常用八大材料及性能，感兴趣的朋友快点收藏一下吧。Eight materials and properties are commonly used in flexible packaging Please collect them quickly if you are interested 1、 BOPP 学名为双向拉伸聚丙烯(电晕值≥38dy m2)1 The scientific name of BOPP is biaxially oriented polypropylene (corona value ≥ 38dy m2)(1)、由于分子定向、结晶度提高，其抗张强度、冲击强度、刚性韧性、阻湿性、透明性、耐寒性都

许多食品生产企业为吸引消费者对其产品的关注，在食品包装上做了大量的宣传。食品袋式包装越来越追求美观、个性化。顾客的选择让越来越多的制造商认识到食品包装在外观上的重要性。八边封定制食品包装袋应该注意些什么事项？下面，食品包装袋定制厂家带您一起来了解一下。Many food manufacturers have done a lot of publicity on food packaging to attract consumers& 39; attention to their products Food bag packaging is increasingly

食品包装袋生产厂家的食品包装袋的异味会导致食品风味的变化，甚影响食品质量，损害市民的健康。尤其是巧克力、奶粉、潍华饼干、薯片等对气味要求特别的食品。食品包装袋有异味的原因是什么?The peculiar smell of food packaging bags of food packaging bag manufacturers will lead to changes in food flavor, even affect food quality, and damage the health of citizens Especially chocolate, milk powder, Weihua biscui

1 促进食物的竞争，促进食物的销售。1 Promote food competition and promote food sales 2 保养食物，延长食物的保质期。2 Maintain food and extend the shelf life of food 在整个食品流通过程中，通过中转、装卸、运输、储存等环节，容易形成食品的外观质量损害，食品经过内外包装后，可以很好的保持食品，避免损坏。In the whole process of food circulation, it is easy to cause damage to the appearance quality of food

食品袋设计过程中，许多情况下由于小小粗心大意导致做出的食品袋不齐整，例如裁剪到图案设计或是文本，再或是对接不太好，色调切偏多种多样状况下是由于一些设计中的不正确。我们在确定食品袋设计方案文稿时要留意好多个小常识助你订制食品包装材料时一顺究竟。In the process of food bag design, in many cases, due to a little carelessness, the food bag made is not neat, such as cutting to the pattern design or text, or th

塑料包装袋是以组成或天然的高分子树脂为首要资料。添加各种助剂后，在必定的温度和压力下具有延展性，冷却后可以固定其外形的一类资料。Plastic packaging bag is based on the composition or natural polymer resin as the primary information After adding various additives, it has ductility under certain temperature and pressure, and its shape can be fixed after cooling 天然或组成高分子树脂分子在熔融状态下，且

可降解塑料袋回收利用Recycling of degradable plastic bags1 产量太少，目前缺乏系统的大规模回收处理手段。举个简单的例子，在上海进行垃圾分类的时候，很多人在扔垃圾的时候，会苦恼要把食物残渣从垃圾袋里抖出来，很容易弄脏手。于是生物降解性湿垃圾袋开始着火，人们希望生物降解性垃圾袋和湿垃圾一起扔进湿垃圾桶。但是垃圾处理部迅速发声说，可分解垃圾袋大部分可以分解，但有不可分解，甚有毒有害成分，会影响湿垃圾的处理。另外，这种垃圾袋的分解速度比