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Patent Searching and Data


Title:
PROCESS FOR MANUFACTURING HYDROGEL PAD
Document Type and Number:
WIPO Patent Application WO/2014/032341
Kind Code:
A1
Abstract:
Disclosed is a process for manufacturing a hydrogel pad, comprising the following steps sequentially: bag making, preparing a hydrogel raw material, filling, curing, and packaging; the process uses a normal temperature polymerization accelerant and an initiator to be mixed in the bag, the chemical reaction can happen under conditions of room temperature and heat is released, so as to achieve the chemical heating to promote the formation of the hydrogel without heating by an outer heat source, and reduce the energy consumption in the production; and the process uses a conveyor belt shaping device for pressing and shaping the hydrogel, and the conveyor belt shaping device can perform shaping continuously and at a high efficiency, is easy to operate, has large work capacity, reduces the production costs and improves the production efficiency. The hydrogel obtained has a strong utility and beautiful appearance.

Inventors:
GU LEI (CN)
Application Number:
PCT/CN2012/081601
Publication Date:
March 06, 2014
Filing Date:
September 19, 2012
Export Citation:
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Assignee:
SHANGHAI GEL KING INSULATION PRODUCTS CO LTD (CN)
GU LEI (CN)
International Classes:
A47C27/00; A47G9/00; C08F20/04; C08F20/06; C08F20/10; C08F20/14; C08F20/28; C08F20/34; C08F20/56; C08F26/06; C08F26/10
Foreign References:
CN101305877A2008-11-19
CN101700160A2010-05-05
CN101632609A2010-01-27
CN101779875A2010-07-21
JPH08182659A1996-07-16
US3858379A1975-01-07
Attorney, Agent or Firm:
SHANGHAI XINCHUANG PATENT & TRADEMARK AGENY et al. (CN)
上海欣创专利商标事务所 (CN)
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