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Patent Searching and Data


Title:
STONE PLASTIC COMPOSITE (SPC) FLOOR COMPRISING DECORATIVE SURFACE
Document Type and Number:
WIPO Patent Application WO/2021/042425
Kind Code:
A1
Abstract:
The present invention relates to the field of synthetic floors, and specifically relates to a stone plastic composite (SPC) floor comprising a decorative surface. The SPC floor comprises an SPC substrate and a decorative surface formed on the SPC substrate; the decorative surface is a wooden board or a bamboo board; the moisture content of the decorative surface is controlled within 5-7%. The SPC substrate is divided into an upper layer, a middle layer, and a lower layer, and the main components of the SPC substrate comprise polyvinyl chloride resin powder, calcium carbonate, a calcium-zinc stabilizer, an inner lubricant, PE wax, chlorinated polyethylene (CPE), acrylic ester (ACR), a composite lubricant, and a coloring agent. The floor obtained by means of the present invention can ensure that the decorative surface does not wrap and deform, and other performances of the floor are not affected, and thus is low in costs.

Inventors:
SONG JIANGANG (CN)
FU JIAJIN (CN)
LIU FUQING (CN)
Application Number:
PCT/CN2019/107796
Publication Date:
March 11, 2021
Filing Date:
September 25, 2019
Export Citation:
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Assignee:
ZHEJIANG YONGYU HOME FURNISHINGS CO LTD (CN)
International Classes:
E04F15/10; B32B9/02; B32B27/06; B32B27/30; B32B37/12; C08K13/02; C08L27/06
Foreign References:
CN109797939A2019-05-24
CN102561654A2012-07-11
CN107698192A2018-02-16
CN110128729A2019-08-16
CN108019028A2018-05-11
CN108818858A2018-11-16
JP2003053920A2003-02-26
Attorney, Agent or Firm:
ZHEJIANG KG IP LAW FIRM (CN)
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