Process for making a thermal-insulating nonwoven bulky product

Details Process for making a thermal-insulating nonwoven bulky product Process for making a thermal-insulating nonwoven bulky product

1981-09-25

1983-07-12

Bell, James J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

19299, 28103, 28254, 156181, 264518, B32B 328

Patent

active

043929036

ABSTRACT:
A process for producing thermal-insulating nonwoven bulky product characterized by its structural make up of substantially continuous single filaments of from about 0.01 to 2 denier which are stabilized on themselves in the product by a surface binder on the filaments.

REFERENCES:
patent: 3169899 (1965-02-01), Steuber
patent: 3798100 (1974-03-01), Marchadier et al.
patent: 3802980 (1974-04-01), Harmon
patent: 3837022 (1974-09-01), Moore
patent: 3853651 (1974-12-01), Porte
patent: 3905057 (1975-09-01), Willis et al.
patent: 3906130 (1975-09-01), Tsurumi et al.
patent: 4146674 (1979-03-01), Salamon et al.
patent: 4172174 (1979-10-01), Takagi
patent: 4217387 (1980-08-01), Viezee et al.

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