首页> 外国专利> LAMINATE EXPANDED SHEET FOR THERMOFORMING, METHOD OF PRODUCING LAMINATE EXPANDED SHEET FOR THERMOFORMING, AND CONTAINER FOR FOOD PRODUCT OR PACKAGING

LAMINATE EXPANDED SHEET FOR THERMOFORMING, METHOD OF PRODUCING LAMINATE EXPANDED SHEET FOR THERMOFORMING, AND CONTAINER FOR FOOD PRODUCT OR PACKAGING

机译:用于热成型的层压膨胀板,用于热成型的层压膨胀板的生产方法以及用于食品或包装的容器

摘要

PROBLEM TO BE SOLVED: To provide a laminate expanded sheet for thermoforming capable of obtaining a formed body having a satisfactory appearance and capable of enhancing both of strength and heat resistance of an obtainable formed body.SOLUTION: A laminate expanded sheet for thermoforming 1 includes: a foam layer 2 made of a polyolefin-based resin; and a non-foam layer 3 made of a polyolefin-based resin, which is laminated on one surface 2a of the foam layer 2. The laminate expanded sheet 1 has not less than 35 MPa nor more than 95 MPa in tensile elasticity at 100°C, and not less than 180 MPa nor more than 450 MPa in tensile elasticity at 23°C. A ratio of a thickness of the non-foam layer 3 to a thickness of the foam layer 2 is not less than 0.025 nor more than 0.14.
机译:解决的问题:提供一种用于热成型的层压膨胀片,其能够获得具有令人满意的外观的成型体并且能够增强所获得的成型体的强度和耐热性。解决方案:用于热成型的层压膨胀片1包括:由聚烯烃类树脂制成的泡沫层2;叠层发泡片1在100℃下的拉伸弹性为35MPa以上95MPa以下,并且由聚烯烃类树脂构成的非发泡层3层叠在发泡层2的一个表面2a上。 ℃,拉伸弹性在23℃下为180MPa以上450MPa以下。非泡沫层3的厚度与泡沫层2的厚度之比为0.025以上0.14以上。

著录项

  • 公开/公告号JP2015178260A

    专利类型

  • 公开/公告日2015-10-08

    原文格式PDF

  • 申请/专利权人 SEKISUI PLASTICS CO LTD;

    申请/专利号JP20140192466

  • 申请日2014-09-22

  • 分类号B32B27/32;B32B5/18;B29C51/14;B65D1/34;B65D1;B65D81/34;

  • 国家 JP

  • 入库时间 2022-08-21 15:33:05

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号