Treated polyester fabric for use in flexible abrasives

Details Treated polyester fabric for use in flexible abrasives Treated polyester fabric for use in flexible abrasives

1980-06-30

1983-06-07

Bell, James J.

Abrasive tool making process, material, or composition

With synthetic resin

427209, 4273899, 427412, 428240, 428260, 428265, 428272, 428283, 428290, 428480, 428483, B61L 2908

Patent

active

043869432

ABSTRACT:
A treated polyester fabric for use as a carrier for a flexible abrasive is impregnated with a substance which comprises at least one amine formaldehyde resin. Preferably, in the dry state, the impregnating substance comprises at least 10% by weight of the resin(s), and weighs at least 20% of the weight of the fabric alone. Urea and melamine formaldehyde resins are particularly useful.

REFERENCES:
patent: 3524763 (1970-08-01), Travella et al.
patent: 4038046 (1977-07-01), Supkis
patent: 4111667 (1978-09-01), Adams
patent: 4140829 (1979-02-01), Pemrick et al.
patent: 4215171 (1980-07-01), Marco
patent: 4225321 (1980-09-01), Swiatek

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