Title: Fabricating process of plastic match stick
Application Number: 89105164 Application Date: 1989.09.14
Publication Number: 1042865 Publication Date: 1990.06.13
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B29D31/00,C06F1/00,C06F3/02
Applicant(s) Name: Chen Xinwu Address: 123003
Inventor(s) Name:
Attorney & Agent: HOU JINGMING
Abstract:
     The present invention relates to a method for manufacture of plastic match stick. The match stick is manufactured by a process in which raw materials such as comminuted polypropyrene grains, precipitated calcium carbonate and atactic polypropyrene (APP) are granulated and degassed, then cooled with water, drawn with drawing machine and heated in heating box, strectched on stretching machine, cut short and die-cut.
Time: 10
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