Email:1746098@qq.comTaizhou Huangyan Longer Machinery Mold.,Ltd

Taizhou Huangyan Longer Machinery Mold.,Ltd

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Contact:Mr. Mo / Mr. Brian Chen
Mobile: +86-15058816888

Mobile: +86-13806667497
Tel: +86-576-84266060
Fax: +86-576-84254545

Add: Huangtuling, Beicheng, Huangyan District, Taizhou, Zhejiang, China
Postcode: 318020

Operation Principle Of Blow Moulding Machine

In the production process of blown plastic film, thin film thickness uniformity is a key index, in which longitudinal thickness uniformity can be controlled by extrusion and traction speed stability, while thin film transverse thickness uniformity is generally based on the precision of die-casting, and with the change of production process parameters, in order to improve the film transverse thickness uniformity, The introduction of automatic transverse thickness control system, the common control methods have automatic die (thermal expansion screw control) and automatic wind ring, here mainly introduce the principle and application of automatic wind ring.

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