1. Stretch film casting equipmentHere we take Nanjing Sumino Seiko's stretch film casting equipment as an example.(1) Main parameters of equipment①StructureThree-layer co-extrusion A/B/C (the proportion of each layer can be adjusted according to different product uses).② Film width2000mm (the film w

作为薄膜的一类产品，缠绕薄膜在包装领域应用的尤为广泛，那么众多商家选择缠绕薄膜，它的优势又在哪里呢。1.薄膜用量较少，成本较低。缠绕膜拉伸前，一般厚度约为0.02mm，拉伸包裹后，厚度更低。2.缠绕包装不用加热，更节能。不管采用机械缠绕包装还是手工缠绕包装，都是在常温下利用缠绕膜的拉伸和包裹来完成对商品的包装，而且由于缠绕包装不需加热，生产安全性好，对于热敏性商品采用缠绕包装较热收缩包装更为有利。3.使用更方便。不用或仅用简单地包装装置，即能完成缠绕我包装，这也是它在家用宝能够像薄膜以及牧草包装方面得到广泛应用的重要原因。

The molding properties of sheet material for blister technology.Sheet used for molding process, either single layer or multi-layer composite, must have the following properties:First, plastic memory, that is, when stretching the softening of the sheet, both the tendency to tighten the resistance to

In recent years, for all aspects of the plastics manufacturing industry environment requirements are becoming more and more stringent, for the plastic manufacturing production equipment also puts forward a challenge, today by the Nanjing Suminoe Precision Machinery Co., Ltd. to lead us to navigate t

In the processing of film will be a raw material extruded to have been made on another kind of film or will have been made on the different kinds of film, the use of adhesives to bond each other into a multilayer film, this product is called composite film. Co-extruded film has most of the character