(1) film transparency and low gloss film transparency and gloss for the sale of packaging is a very important indicator, because they directly affect the effect of packaging on the display of goods, PVDF coated packaging film is used in a large number of various commodities sales loaded, so the tran

Before the coater is used, a clean, taut screen is loaded from the front of the coater, or in some models from the side. Side loading is more common in models designed for large format frames, which are large and cumbersome, and side loading allows for less lifting and lifting. Side loading is more

Geomembrane production line process comparisonIn addition to the raw materials and specifications of geomembrane there are many different, the production method is also divided into two, namely, blown film and film, corresponding to the process for the blow moulding process and extrusion process. Th

As a kind of film, wrap-around film is especially widely used in the field of packaging, so many businessmen choose wrap-around film, where are its advantages.1. Less film dosage and lower cost. Before stretching, the general thickness of the winding film is about 0.02mm, and after stretching the pa

Nanjing Suminoe Precision Co-extruded barrier composite films are usually made up of a combination of barrier plastics, polyolefin plastics (moisture-proof plastics, generally also used as heat-sealing layers) and adhesive resins, which are described as follows.First, the barrier resinAt present, th