Effect of Polyvinylpyrrolidone on the Morphologies of Latex Films and Air Permeability of the Latex Finished Fabrics |
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| Authors: | SHEN Yi-feng YE Jia-jia YANG Lei WU Ming-hua NI Tian-xiang |
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| Institution: | 1. Key Laboratory of Advanced Textile Materials and Manu facturing Technology,Ministry of Education,Zhejiang Science Technology University,Hangzhou 310018,China
2. Engineering Research Center for Eco-Dyeing & Finishing of Textiles,Ministry of Education,Zhejiang Science & Technology University,Hangzhou 310018,China |
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| Abstract: | Low air permeability is a common problem happening to the coating finished and pigment dyed fabrics.To tackle the problem,styrene and butyl acrylate copolymer latex was prepared and used as substitute for the binder.Then,polyvinylpyrrolidone(PVP)was fed into the latex.It was expected that pores could form in the resulting latex film after being rinsed.The morphologies of the latex films were analysized by scanning electric microscope(SEM).It was found that the continuity of the latex films decreased greatly... |
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| Keywords: | latex film binder air permeability pigment dyeing |
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