Study of Bonding Performance of Polyurethane Foam
Received:May 26, 2012  Revised:October 15, 2012
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KeyWord:polyurethane foam  bonding strength  modified polyurethane foam
           
AuthorInstitution
WANG Kang Ordnance Engineering College, Shijiazhuang , China
HUANG Hong-jun Ordnance Engineering College, Shijiazhuang , China
WAN Guo-shun Military Representative Office in No.743 Factory, Taiyuan , China
JIANG Lei Ordnance Engineering College, Shijiazhuang , China
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Abstract:
      Raw materials and the synthesis of conventional polyurethane foam were introduced. Three influencing factors on bonding performance of polyurethane foam were discussed, including choices of main materials, foaming agent, cross-linking agent and catalyst, and chemical modification of PU foam. Several common methods to improve the bonding strength of polyurethane foam were also introduced. Problems existed in improving bonding performance and the future application direction was put forward.
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