PET热收缩薄膜

PET heat shrinkable film

PET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 environmental protection, polyester (PET) has become an ideal substitute for PVC heat shrinkable film in developed countries.

PVC热收缩薄膜

PVC heat shrinkable film

PVC聚氯乙烯，外加成分以增强其耐热性、韧性、延展性等。这种表面膜的上层是漆，中间的主要成分是聚氯乙烯，下层是背涂粘合剂。它是当今世界上深受喜爱、颇为流行并且也被广泛应用的一种合成材料。在可以生产三维表面膜的材料中，PVC是适合的材料。

PVC PVC, with additional ingredients to enhance its heat resistance, toughness, ductility, etc. The upper layer of this surface facial mask is paint, the main component in the middle is PVC, and the lower layer is back coated adhesive. It is a kind of synthetic material which is very popular and widely used in the world today. Among the materials that can produce 3D surface facial mask, PVC is the suitable material.

由于PVC独特的性能(防雨，耐火，抗静电，易成型)和PVC低投入高产量的特点，被广泛地应用于建材行业和包装行业，因此，PVC薄膜具有透明度高、光泽度好、收缩率高等特点。

PVC is widely used in building materials and packaging industries due to its unique properties (rainproof, fire-resistant, anti-static, easy molding) and its low input and high output. Therefore, PVC film has the characteristics of high transparency, good glossiness, and high shrinkage.

OPS热收缩薄膜

OPS heat shrinkable film

OPS（定向聚苯乙烯）热收缩薄膜是一种符合要求的新型贴体包装材料，OPS热收缩薄膜具有强度高、刚性大、形状稳定，且具有良好的光泽度和透明度。加工方便、容易着色、印刷性能好、有的印刷分辨率，对于不断追求精美印刷的商标来说，完全是一种材质的进步。由于OPS薄膜的这种高收缩率和强度，能与各种不同形状的容器紧密贴合，所以它不仅能印制出精美的图案，还能满足各种外形迥异的新颖包装容器的使用，这种无味，可耐油脂，符合食品卫生标准的薄膜可以让设计者采用引人注目的颜色，实现360°的标签设计，充分发挥出创造力和想象力，从而使饮料和其它商品在标签使用中图案更加生动，突出了在货架上的形象，产生出一种意想不到的货柜效应。

OPS (Oriented Polystyrene) heat shrinkable film is a new type of body fitted packaging material that meets the environmental requirements. OPS heat shrinkable film has high strength, large rigidity, stable shape, and good glossiness and transparency. Convenient processing, easy coloring, good printing performance, and some printing resolutions are all material improvements for trademarks that constantly pursue exquisite printing. Because this high shrinkage and strength of OPS film can closely fit with containers of different shapes, it can not only print beautiful patterns, but also meet the use of new packaging containers with different shapes. This non-toxic, tasteless, grease resistant film, which meets the food hygiene standards, allows designers to use eye-catching colors to achieve 360 ° label design, giving full play to creativity and imagination, This makes the design of drinks and other goods more vivid in the use of labels, highlights the image on the shelf, and produces an unexpected container effect.

PE热收缩薄膜

PE heat shrinkable film

PE聚乙烯，它是透明的热塑性塑料。PE常用的有三大类，即:LDPE、HDPE、LLDPE 三种聚乙烯的单体是一样，只不过在合成这些聚乙烯时，所采用的工艺条件不一样，因此才生成三种不同的聚乙烯品种，三种材料的性能有较大的差异。

PE polyethylene, which is a transparent thermoplastic. There are three types of PE commonly used, namely, LDPE, HDPE and LLDPE. The monomers of these three kinds of polyethylene are the same, but the process conditions used to synthesize these polyethylene are different. Therefore, three different polyethylene varieties are generated. The performance of the three materials is greatly different.

PE薄膜是一种韧性很好的材料，不容易用普通的塑料粉碎机粉碎。由于PE膜软而韧也不易切碎，更何况高速下刀具温度高，会使LDPE熔化粘附在刀刃上。PE的造粒可直接成条放入挤出机加料口，靠螺杆的剪切力把PE膜拖进机筒加热熔融挤出造粒。PE回收的一级料，仍旧可吹膜，用于非食品和药品包装，还广泛用于牛津革和防水布的生产上，前途光明。

PE film is a kind of material with good toughness, which is not easy to be crushed by ordinary plastic crusher. Because the PE film is soft and tough, it is not easy to cut, not to mention the high temperature of the tool at high speed, which will make LDPE melt and adhere to the blade. The PE granulation can be directly put into the extruder feeding port in strips, and the PE film can be pulled into the barrel by the shear force of the screw to heat, melt and extrude for granulation. The first grade materials recycled from PE can still be blown, used for non food and drug packaging, and also widely used in the production of oxford leather and waterproof cloth, with a bright future.

PE热收缩膜广泛适用于酒类、易拉罐类、矿泉水类、各种饮料类、布匹等产品的整件集合包装，该产品柔韧性好,抗撞击、抗撕裂性强，不易破损、不怕潮、收缩率大。

PE heat shrinkable film is widely applied to the whole package of liquor, pop can, mineral water, various beverages, cloth and other products. The product has good flexibility, strong impact and tear resistance, is not easy to damage, is not afraid of moisture, and has a large shrinkage rate.

以上就是为大家介绍的有关济南方便袋的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以的态度,为您提供服务

The above is a detailed introduction to Jinan Convenience Bag. I hope it will be helpful to you. If you have any questions, please contact us. We will provide services for you with our attitude