Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1970-10-23
1982-09-28
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156181, 264178F, 428198, 428371, D04B 316
Patent
active
043516831
ABSTRACT:
A method of forming a resilient open fibrous web of inter-engaged coarse continuous kinky filaments, with one major surface of the web being flattened. The method involves extruding a bundle of filaments of a thermoplastic material, aligning the bundle so the filaments fall into a quench bath and upon a contact surface so as to provide differential quenching, and advancing the resulting web at a slower rate than the rate of extrusion.
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Japan-Publication 4993, 1962, Application No. 48661/60 Kainy.
Alexander Cruzan
Ball Michael W.
Francis Richard
Minnesota Mining and Manufacturing Company
Sell Donald M.
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