Title: Manufacturing method of composite material protecting helmet shell
Application Number: 01138080 Application Date: 2001.12.31
Publication Number: 1429511 Publication Date: 2003.07.16
Approval Pub. Date: Granted Pub. Date: 2004.10.06
International Classifi-cation: A42C2/00,B29C51/12
Applicant(s) Name: Xiamen Xinkai Composite Material Science Address: 361022
Inventor(s) Name:
Attorney & Agent: li ning
Abstract:
     A method for manufacturing composite safety helmet includes such steps as making a blanking with needed shape from crude rubber, cutting fabric tape, immersing in a binder, sticking it on the surface of the said blank, positioning on a shaping die, inflating while heating for shaping, hardening and releasing pressure. Its advantages are high productivity and high quality.
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