The extruder drive system usually consists of an electric motor, a reduction gearbox and bearings. During the extrusion process, the screw speed must be stable and not vary with the screw load in order to maintain a uniform quality of the resulting product. However, in different situations the screw

The common problems of film coating machine are.Uneven film thickness, pitting on the surface of the film, round pits, small bubbles on the surface of the film, unstable film, broken film, "orange peel" film, uneven film gloss and other phenomena.So how to solve these problems? Nanjing Sumino Seiko

Easy-open films are mainly used in the packaging of after-dinner snacks and other related leisure foods, and are a functional packaging material that has been developed in response to the demand for ease of use. According to traditional thinking, the requirement for packaging is to be as strong as p

PE sheet production lines and PP sheet production lines are mainly used to produce PE and PP sheets of different specifications. PE and PP sheets are a highly crystalline, non-polar thermoplastic resin with a white appearance in its original state and a degree of translucency in thin sections. The P

A screw pelletizer is a type of forming machine that produces a specific shape of material. Underwater pelletizers are similar to airflow pelletizers and water jet pelletizers. The equipment mainly consists of the following parts: plastic pelletizers, single and twin screw plastic extruders, plastic