发明名称 |
Wärmeschrumpfbare Polyesterfolien |
摘要 |
<p>A heat-shrinkable polyester film having a shrinkability in hot water (hereinafter referred to as a hot-water shrinkability) at 95 DEG C for 10 seconds ranging from 30% to 50% in at least one direction (hereinafter referred to as direction (A)) and ranging from 25% to 45% in a direction (hereinafter referred to as direction (B)) perpendicular to said at least one direction, wherein a difference DELTA HS between the hot-water shrinkability in direction (A) and the hot-water shrinkability in direction (B) (i.e., DELTA HS = hot-water shrinkability in direction (A) - hot-water shrinkability in direction (B) ) is 10% or smaller, is useful as a wrapping material, mainly as a covering material for the openings of vessels used for packing noodles, puddings, salads, and other foods.</p> |
申请公布号 |
DE60021671(T2) |
申请公布日期 |
2006.04.20 |
申请号 |
DE2000621671T |
申请日期 |
2000.09.29 |
申请人 |
TOYO BOSEKI K.K., OSAKA |
发明人 |
TABOTA, NORIMI;HASHIMOTO, MASATOSHI;TAKABAYASHI, SEIZO;NAGANO, HIROSHI;OHTSUKA, ATSUHIKO |
分类号 |
B29C61/06;B29D7/01;B29C61/02;C08J5/18 |
主分类号 |
B29C61/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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