Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1988-04-26
1989-11-28
Silbaugh, Jan H.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156287, 264 22, 264102, 264257, 264512, B29C 4114
Patent
active
048835501
ABSTRACT:
A method of manufacturing a fiber-reinforced shaped article of plastics material for pipeline systems. The article includes an inner casing of a thermoplastic material and an outer casing of a fiber winding impregnated with resin. The tape is wound onto the inner casing so that at least the entire surface thereof is covered. The article is then immersed in a resin bath while a negative pressure is maintained outside of and in the interior of the article. The resin bath is subsequently subjected to atmospheric pressure. The impregnated article is removed from the resin bath and the resin is hardened by ultraviolet light while the article is simultaneously rotated.
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Overath Friedhelm
Weyer Michael
Georg Fischer AG
Kuhns Allan R.
Silbaugh Jan H.
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