WEB， STAMPABLE SHEET， AND EXPANSION-MOLDED PRODUCT
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
Provided are: an expansion-molded product which is not only excellent in sound absorption and rigidity， but also resistant to tearing after bending deformation; and a web and a stampable sheet which are suitable for producing the expansion-molded product. The web， stampable sheet， and expansion-molded product of the present invention contain: reinforcing fibers including inorganic fibers and organic fibers; a thermoplastic resin; and thermally expandable particles， wherein the proportion of the reinforcing fibers is 20-55 mass% with respect to the total amount of the reinforcing fibers and the thermoplastic resin， the proportion of the organic fibers is 25-77 mass% with respect to the total amount of the organic fibers and the inorganic fibers， the average length of the reinforcing fibers is at least 8 mm， and the breaking elongation of the organic fibers is at least 15%.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
