Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR INTERNALLY COMPRESSING SPONGE ROLLER
Document Type and Number:
WIPO Patent Application WO/2017/156724
Kind Code:
A1
Abstract:
Provided is a method for internally compressing a sponge roller, the method comprising the following steps of: providing a sponge roller to be treated, the sponge roller comprising a rigid heat conduction shaft (10) and a sponge sleeve (20) sleeved on the rigid heat conduction shaft (10); providing a mould (30), an inner cavity for accommodating the sponge sleeve (20) being formed inside the mould (30), and the inner diameter of the inner cavity of the mould (30) being smaller than the outer diameter of the sponge sleeve (20); and heating the rigid heat conduction shaft (10) to a temperature of 100ºC - 350ºC, placing the sponge roller into the inner cavity of the mould (30) and then withdrawing the sponge roller after the rigid heat conduction shaft (10) is cool.

More Like This:
WO/2008/049526POLYMERIC HOLLOW BODY WITH FOAM FILLING
JPS6485714METHOD AND DEVICE FOR MANUFACTURING COMPOSITE ARTICLE OF CONSTANT SECTION COMPRISING CORE AND OUTER COVER, AND ARTICLE MANUFACTURED THEREBY
WO/2015/059622IMPROVEMENTS IN OR RELATING TO FOAM FILLED HONEYCOMB STRUCTURES
Inventors:
WANG JIANFENG (CN)
YAN HUAN (CN)
LIAO JINGQUAN (CN)
Application Number:
PCT/CN2016/076458
Publication Date:
September 21, 2017
Filing Date:
March 16, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUZHOU FANCY CREATION IND LTD (CN)
International Classes:
B29C44/18
Foreign References:
CN204712316U2015-10-21
CN1926195A2007-03-07
JP2006171418A2006-06-29
CN105711116A2016-06-29
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: REMOTE LASER WELDING OF OVERLAPPING METAL WORKPIECES AT FAST SPEEDS

Next Patent: LED APPARATUS EMPLOYING NEODYMIUM BASED MATERIALS WITH VARIABLE CONTENT OF FLUORINE AND OXYGEN