Title: Adhesive and preparation technique for cigarette package with high speed
Application Number: 87102064 Application Date: 1987.07.29
Publication Number: 1030926 Publication Date: 1989.02.08
Approval Pub. Date: Granted Pub. Date: 1992.09.23
International Classifi-cation: B65B43/08,C08L29/14,C09J129/14
Applicant(s) Name: Hunan Vinylon Factory Address:
Inventor(s) Name: Jiang Yaozhen, Li Bainian
Attorney & Agent: CHENG GUILAN
Abstract:
     The adhesive is produced by polymerization of polyvinyl alcohol and formaldehyde at existence of acid catalyst. The content of solid is 12-16 per cent, viscosity is 8000-18000 centipoise, PH value is 7-9. Comparing with existing adhisive cost is low, bind is firm, stability is good. It is used for cigarette package at high rate of 300 packets every minute.
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