发明名称 SHRINK-PACKAGED BODY
摘要 PURPOSE:To obtain the above packaged body which is suitable for packaging of a high class product or gift, etc., with excellent sealability, appearance and packaging strength by a method wherein at the inner side ends of both end parts, discontinuous seal with gaps of such a degree that from the gaps, air in the packaged body can be discharged is formed, and between a continuous seal and the discontinuous seal, air removing holes are formed. CONSTITUTION:An object to be packaged 1 is packaged by a heat-shrinkable film 2, and both end parts 3 of the heat-shrinkable film 2 are lapped and sealed to obtain a shrink-packaged body. For this shrink-packaged body, at the outer side end parts of the both end parts 3, a continuous seal 4 is formed. Also, at the inner side end parts of the both end parts 3, a discontinuous seal 5 with gaps of such a degree that from the gaps, air in the packaged body can be discharged is formed. In addition, between the continuous seal 4 and the discontinuous seal 5, air removing holes 6 are formed. When the heat-shrinkable film 2 has gas barrier property, the object to be packaged 1 can be preserved for a long period of time.
申请公布号 JPH0487957(A) 申请公布日期 1992.03.19
申请号 JP19900192478 申请日期 1990.07.19
申请人 OKURA IND CO LTD 发明人 TENJIKU SUKETOSHI;SAKATA HIROMI;NISHIKAWA MASAAKI
分类号 B65D75/04;B65D71/08 主分类号 B65D75/04
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