HG/T 4750-2014Plastics welding machinery and tools - Extrusion welding guns (English PDF)

HG/T 4750-2014 is the English-translated version of 塑料焊接机具 挤出焊枪.

Extrusion welding guns are the subject of HG/T 4750-2014, part of the chemical industry series on plastics welding machinery and tools. The standard gives the terms and definitions for this equipment together with the product description, the requirements, the test methods, the inspection rules and the marking, packaging, transport and storage. Polypropylene is named among the materials the guns are meant to weld. Safety and construction are referred to GB 2894, GB 3883.1, GB/T 4583, GB/T 5013.4, GB 5226.1 and GB/T 11918. Issued on 24 December 2014, it has applied since 1 June 2015.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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