BOPP，BOPET,BOPA Film Biaxial Stretching Test Line

This is a Film Biaxial Stretching Test Line in operation.
The chain - clip is one of the most important parts of the transverse drawing machine, their symmetry, the smooth operation, the size of the clamping force, the quality of the opening and closing function of the clip, etc., are closely related to the film formation of the plastic film.
The chain clip adopts the form of high temperature rolling bearing guide, which can effectively reduce friction and improve running speed.
The chain joint is mainly composed of a high-strength inner chain plate, a hard and wear-resistant sleeve and a roller. The chain joint is machined with precision to ensure good interchangeability.
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