There are two major types of preparation methods for evaporated silicon oxide barrier packaging films: physical vapour deposition (PVC) and chemical vapour deposition (CVC). Depending on the specif...

Coated PVDC barrier packaging film applications and coating process, today we look at the Nanjing Suminoe Precision Machinery Co., Ltd. PVDC in the coating process, and will encounter those common pro...

A casting machine, also known as an extender, is a mechanical device used to form a highly uniform film, sheet, or foil-like material on a metal surface. It usually consists of a rolling mechanism, a ...

The tenter method usually belongs to the multi-stage biaxial stretching method, while the double bubble tube film method belongs to the simultaneous biaxial stretching method. One can compare the p...

1. Matters needing attention in the use of vapor phase antirust film Vapor phase antirust packaging is an excellent new antirust packaging technology. The application of vapor phase antirust film c...

Easy-open film is mainly used for the packaging of snacks and other casual foods, and is a functional packaging material that has been developed in response to the need for ease of use. According to p...

First, the progress of dry composite In recent years, the progress of dry composite mainly in the development and use of adhesives, the most notable are the following categories. 1. Developm...

Causes. 1. Insufficient precision of coating roller and bearing to form regular horizontal stripes; 2. When the coating roller is the active drive, the choice of speed control programme i...