首页>
外国专利>
COMPOSITE MATERIAL OF SANDWICH TYPE AND CASE FOR INSTRUMENTS, IN PARTICULAR MUSIC, PRODUCED FROM SAID MATERIAL
COMPOSITE MATERIAL OF SANDWICH TYPE AND CASE FOR INSTRUMENTS, IN PARTICULAR MUSIC, PRODUCED FROM SAID MATERIAL
展开▼
机译:特殊材料制成的夹心式复合材料和乐器盒(由特殊材料制成)
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention concerns a sandwich-type material, for use in making cases for instruments, in particular musical instrument and cello case made from same. The composite material (10) consists of a first skin (11), made of metallized acrylonitrile-butadiene-styrene (ABS), a core (12) made of polyvinyl chloride (PVC) foam, and a second skin (13) made of polyester terephthalate (PTEG). The three elements are assembled by bonding, using a single-component heat-activated polyurethane adhesive. The invention is particularly useful for making cases for musical instruments.
展开▼