发明申请
US20120128967A1 PVC AND STYRENIC ALLOY DECKING WITH REDUCED SURFACE STRESS ACCUMULATION 审中-公开
PVC和STYRENIC合金具有减少的表面应力累积

PVC AND STYRENIC ALLOY DECKING WITH REDUCED SURFACE STRESS ACCUMULATION
摘要:
An extruded structural article with reduced stress whitening is disclosed. The article has a styrenic alloy cap layer that is lightly plasticized to reduce the stress discoloration without degrading properties of the article. A plasticizer is blended with components of the cap layer, and the cap layer co-extruded with a structural core material to form the article.
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