Temporary interlining coated with foamed adhesive
AssigneeKurashiki Boseki Kabushiki Kaisha
InventorsToshihiko Suminokura, Yojuro Kyogoku, Noboru Yasumoto
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Abstract
A temporary interlining composing a fabric base material and a continuous layer of a foamed adhesive provided on at least one of the surfaces thereof, which is prepared by coating said fabric base material uniformly and continuously with a foamed creamy aqueous solution of an adhesive and drying said solution, said foamed creamy aqueous solution having a viscosity of about 10,000 to about 200,000 c.p.s. at 50.degree. C. and the adhesive being soluble in water and becoming sticky on moistening. Said interlining, when heat and pressure are applied while and after being moistened, adheres to a dress material on the surface of said interlining; however, the adhesive can be washed off in a single washing operation.
Claims7
In an interlining of temporary adhesiveness comprising a fabric base material and a dry layer of an adhesive thereon, the improvement which comprises using said adhesive in the form of a foam having a viscosity of from about 10,000 to about 200,000 c.p.s. as measured at 50.degree.C., providing a continuous coating layer of said foam on one surface of the fabric base material, and drying said continuous coating layer, said adhesive being soluble in water and sticky on moistening and being a member or a combination of members selected from the group consisting of water-soluble cellulose derivatives, water-soluble starch derivatives, water-soluble natural gums, water-soluble alginic acid derivatives, water-soluble acrylic polymers having an intrinsic viscosity of about 0.1 to about 2.0, polyvinyl alcohol or partially hydrolyzed polyvinyl acetate having an average degree of polymerization of about 300 to about 3,000 and a degree of hydrolysis of about 60 to about 100 mol percent, water-soluble copolymers of styrene and maleic acid, gelatin, agar and high molecular weight polyethylene oxides having an average molecular weight of about 30,000 to about 2,000,000.
Dependencies are inferred from the claim text.