Foundation for card clothing
AssigneeKanai Juyo Kogyo Co., Ltd.
InventorsMutuo Nakagawa, Isao Ikkanzaka, Yasuyuki Uchida
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Abstract
A foundation for card clothing using a needle punch felt or a foamed needle punch felt for its surface layer and its base layer. At least one layer of cloth made of aromatic polyamide fiber yarn is bonded to one side of the base layer of needle punch felt, foamed needle punch felt or foamed non-woven fabric. This foundation for card clothing has high tensile strength, is less in elongation percentage, supports carding wires well, is excellent in elastic recovery and improves durability of card clothing to a large extent.
Claims10
A foundation for card clothing comprising a surface layer having at least one layer selected from a needle punch felt, a foamed sheet of rubber, and a foamed sheet of resin, and a base layer formed by the lamination of at least one layer each of cloth woven from an aromatic polyamide fiber yarn at least as warp, a needle punch felt and cloth woven from a polyester fiber yarn at least as warp.
A foundation for card clothing comprising a surface layer having at least one layer selected from a needle punch felt, a foamed sheet of rubber, and a foamed resin, and a base layer formed by the lamination of at least one layer each of cloth woven from an aromatic polyamide fiber yarn at least as warp, a needle punch felt and a cotton cloth.
A foundation for card clothing comprising a surface layer having at least one layer selected from a needle punch felt, a foamed sheet of rubber, and a foamed sheet of resin, and a base layer formed by the lamination of at least one layer each of cloth woven from an aromatic polyamide fiber yarn and a cotton cloth or a cloth woven from a polyester fiber yarn at least as warp.
Dependencies are inferred from the claim text.