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Title |
Studies on the Water Resistance Properties of the Polyurethane Foam Silicone Foal Control Agent according to the Type of Silicone Foam Stabilizer
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DOI |
http://dx.doi.org/10.11112/jksmi.2016.20.2.060 |
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Keywords |
정포제 ; 내수성 ; 폴리우레탄 ; 폼 ; 지수제 ; 흡수량 ; 오픈셀 ; 클로즈셀 ; 방수시험 Fo4am stabilizer ; Water-resistant ; Polyurethane foam ; Waterstop ; Removals ; Open cell ; Closed cell |
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Abstract |
Polyurethane foam index a of the cell structure and the absorption change by using the foam stabilizer of six to investigate the polyurethane foam index producing the agent to the siloxane analyzed with silicon foam stabilizer with FE-SEM in accordance with the characteristics of the silicon-based foam stabilizer cell structure of the primary DC-193 on the chain ends is PO n dog bond, DC-2585, DC-5125, DC-198 has been confirmed as a close cell, silicone surfactant is combined EO n dog to a siloxane main chain terminus DC-5043 and DC-5598 that appeared to open cell structure. In addition, most absorption of the DC-5043 appeared was the size of the open cell greatest formed by the absorption of the cell structure change this absorption of the size of the close cell most detailed and uniform DC-193 appeared small household water-resistant best many showed. The performance test of the water was found to be excellent.
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