Method of making a swelling cable wrap

Details Method of making a swelling cable wrap Method of making a swelling cable wrap

1992-10-14

1994-03-29

Owens, Terry J.

Coating processes

Solid particles or fibers applied

Applying superposed diverse coatings or coating a coated base

427202, 427261, 427288, 428206, 174118, B05D 136

Patent

active

052982840

ABSTRACT:
A cable wrap which swells upon contact with water is made by coating one side of a nonwoven fabric support with a polyvinyl alcohol binding agent and then with a superabsorber powder, drying the coated fabric between contact surfaces, printing a polyacrylate binding agent plaste onto the superabsorber surface, and then drying the coated fabric. Alternatively, the cable wrap can be made by printing a polyacrylate binding agent paste onto a nonwoven fabric support, applying a polyvinyl alcohol binding agent onto the polyacrylate binding agent paste, sprinkling superabsorber powder onto the polyvinyl alcohol binding agent, and drying the coated fabric between contact surfaces.

REFERENCES:
patent: 3093502 (1963-06-01), Drelich
patent: 3995552 (1976-12-01), Mitter
patent: 4820560 (1989-04-01), Buchwald et al.
patent: 5082719 (1992-01-01), Arreyo

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