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发明公开
CN110621729A 树脂发泡体、树脂发泡体片、粘合带、车辆用构件和建筑构件 审中-实审

树脂发泡体、树脂发泡体片、粘合带、车辆用构件和建筑构件
摘要：
本发明的目的在于，提供柔软且赋形性优异的树脂发泡体、包含该树脂发泡体的树脂发泡体片、粘合带、车辆用构件和建筑构件。本发明是一种树脂发泡体，其为具有多个气泡的树脂发泡体，所述树脂发泡体含有聚乙烯醇缩醛和增塑剂，所述树脂发泡体的伸长应变为300％以上且50％压缩应力为70kPa以下。
摘要（英）：

The purpose of the present invention is to provide: a flexible resin foam that has excellent shapeability; a resin foam sheet that comprises the resin foam; an adhesive tape; a vehicle member; and a building member. The present invention is a resin foam that has numerous air bubbles. The resin foam contains a polyvinyl acetal and a plasticizer. The extension strain of the resin foam is at least 300%, and the 50% compression stress of the resin foam is no more than 70 kPa.

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