Lotus

Various processing techniques have been developed to produce unidirectional and bi-directional stretch PET films. Typical processing includes the following steps:① Extrusion of PET using a hanger type die.② Quenching stage;③Deformation stage;④ Post-processing stage.At the beginning of the process, t

What are the different types of stretch film materials used in production lines? In the bustling world of manufacturing, the stretch film production line is a vital cog in the machinery.

Coated PVA barrier packaging film

1. Single-screw extruder structureThe structure of single-screw extruder is shown in Fig. 2-2. It mainly consists of five major parts: extrusion plasticising system, transmission system, material supply system, heating and cooling system and control system.Structure of single-screw extruder1-connect