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Patent Searching and Data


Title:
FABRIC EMBOSSING COMPOSITE DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2017/190687
Kind Code:
A1
Abstract:
Disclosed are a fabric embossing composite device and a method. The device comprises a convex die roll (1), a concave die roll (2) and a composite roll (3), wherein the convex die roll (1) and the composite roll (3) are arranged at the periphery of the concave die roll (2), and the diameter of the concave die roll (2) is greater than the diameter of the convex die roll (1); and an upper fabric (4) is sent into the fabric embossing composite device via the convex die roll (1), and a lower fabric (5) is sent into the fabric embossing composite device via the composite roll (3). The method comprises the following steps of sending the upper fabric (4) into the fabric embossing composite device, embossing the upper fabric (4) by means of the cooperation of the convex die roll (1) and the concave die roll (2), enabling the angular speed of the convex die roll (1) to be greater than the angular speed of the concave die roll (2) in the process of embossing, and increasing a distance where the upper fabric (4) is coated on the concave die roll (2); and sending the lower fabric (5) into the fabric embossing composite device, preforming composition with the embossed upper fabric (4), completing the composition by means of the cooperation of the composite roll (3) and the concave die roll (2), and forming a double-layer composite fabric and sending same out. By means of the fabric embossing composite device, the coating distance between the upper fabric (4) and the concave die roll (2) is effectively increased, thus avoiding the case of unevenness as a result of the upper fabric (4) being driven upwards by the convex die roll (1) after passing through the pressed point.

Inventors:
MA LIANG (CN)
Application Number:
PCT/CN2017/083227
Publication Date:
November 09, 2017
Filing Date:
May 05, 2017
Export Citation:
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Assignee:
GUANGZHOU XINGSHI EQUIPMENTS CO LTD (CN)
International Classes:
B32B37/10; B32B38/06
Foreign References:
CN205601335U2016-09-28
CN105774183A2016-07-20
CN102963103A2013-03-13
Attorney, Agent or Firm:
JINHONGLAI INTELLECTUAL PROPERTY LAW FIRM (CN)
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