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US 2021/0292965 A1Published application
Synthetic resin skin material and manufacturing method thereof
AssigneeKyowa Leather Cloth Co., Ltd.
InventorsRyutaro SUZUKI, Masato YAMAOKA
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Abstract
A synthetic resin skin material, including a base cloth and a vinyl chloride resin skin layer that is formed on the base cloth and that includes a vinyl chloride resin having a degree of polymerization of 1,600 to 3,000 and includes 3 parts by mass to 20 parts by mass of a silicon-acrylic copolymer with respect to 100 parts by mass of the vinyl chloride resin, and a manufacturing method thereof.
Claims9
A synthetic resin skin material, comprising:
- a base cloth;
- and
- a vinyl chloride resin skin layer that is formed on the base cloth, and that includes a vinyl chloride resin having a degree of polymerization of 1,600 to 3,000 and includes 3 parts by mass to 20 parts by mass of a silicon-acrylic copolymer with respect to 100 parts by mass of the vinyl chloride resin.
A method of manufacturing a synthetic resin skin material, the method comprising:
- a process of forming a vinyl chloride resin skin layer using a composition for forming a vinyl chloride resin skin layer, the composition including a vinyl chloride resin having a degree of polymerization of 1,600 to 3,000 and including 3 parts by mass to 20 parts by mass of a silicon-acrylic copolymer with respect to 100 parts by mass of the vinyl chloride resin;
- and
- a process of adhering a base cloth to one surface of the vinyl chloride resin skin layer.
Dependencies are inferred from the claim text.