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Patent Searching and Data


Title:
SPC-BASED 3D PRINTED PLATE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/196263
Kind Code:
A1
Abstract:
The present invention relates to an SPC-based 3D printed plate, which belongs to the technical field of plate manufacturing. The plate comprises an SPC substrate layer, a 3D printing color layer and a UV protective layer; the substrate layer comprises an SPC core layer and a background film layer which is co-extruded and laminated with the SPC core layer; a texture having a wood grain, a pattern or a design is also impressed on the background film layer; or the SPC substrate layer comprises an SPC core layer and a background film layer which is laminated with the SPC core layer by on-line press fitting, and further comprises a resin recessed-raised effect layer, the resin recessed-raised effect layer being provided between the color layer and the UV protective layer. By laminating the background film layer which can be made of a PVC material on the SPC substrate layer, the present invention effectively replaces a series of operations in the prior art, i.e. "1) cleaning a PVC board substrate; 2) applying a UV primer on the surface of the PVC board substrate; 3) drying and curing the UV primer; 4) applying a white UV top paint; and 5) curing and drying the UV white paint", simplifying the production process, thereby improving the production efficiency.

Inventors:
TANG DAOYUAN (CN)
Application Number:
PCT/CN2020/084275
Publication Date:
October 07, 2021
Filing Date:
April 28, 2020
Export Citation:
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Assignee:
ANHUI SENTAI WPC TEC FLOORING CO LTD (CN)
International Classes:
B32B3/30; B32B27/06; B32B27/30; B32B33/00; B32B37/15; B32B38/14; C09D7/61
Foreign References:
CN109383014A2019-02-26
CN110644727A2020-01-03
CN109653465A2019-04-19
CN110077007A2019-08-02
CN107738483A2018-02-27
US20150251486A12015-09-10
Attorney, Agent or Firm:
ZHEJIANG KG IP LAW FIRM (CN)
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