SHEET MATERIAL COMPOSITING PRODUCTION LINE

WIPO Patent Application WO/2021/169460

A1

A sheet material compositing production line, comprising: a feeding system, a front sheet material turning device (108) connected to the feeding system to turn a sheet material so that the sheet material has the front surface facing up, a compositing system connected to the front sheet material turning device (108) to unwind a rolled composite film and press the composite film onto the sheet material, and a discharging system connected to the compositing system. According to the sheet material compositing production line, sheet material feeding, compositing, and discharging are automatically completed; the production line can be used for continuous production, thereby improving the work efficiency; moreover, composite films are attached to the front surface, both side surfaces, and both end surfaces of a sheet material, thereby solving the problem that sheet materials are not beautiful at joints during use.

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YANG ZHENGBO (CN)
WANG BING (CN)
BAI JIXIN (CN)
DONG ZHANBO (CN)
LI YONGLIN (CN)
SUN RUIHAI (CN)
JIANG CHAO (CN)
GAO YUZHU (CN)
WANG HONGBO (CN)
LIU MINGHAI (CN)
SUN GUOQI (CN)

PCT/CN2020/133207

September 02, 2021

December 02, 2020

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BEIJING NEW BUILDING MAT PLC (CN)
CHINA NATIONAL BUILDING MATERIALSTECHNOLOGICAL INNOVATION & RES (CN)

B32B37/00; B27D1/08; B28D1/00

CN111300948A	2020-06-19
CN206665026U	2017-11-24
CN110788918A	2020-02-14
CN104691075A	2015-06-10
CN110625704A	2019-12-31
JP2010264634A	2010-11-25
US9604439B1	2017-03-28

BOXIN CHINA INTELLECTUAL PROPERTY (CN)

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