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    • 6. 发明公开
    • DRUG PACKAGE BAGS AND SHEET FOR THE BAGS
    • ARZNEIMITTELPACKUNGSBEUTEL UND FOLIEFÜRDIESE BEUTEL
    • EP2481682A1
    • 2012-08-01
    • EP10818696.6
    • 2010-09-09
    • Yuyama Mfg. Co., Ltd.
    • KUROSE, TakafumiSADAMORI, Eiji
    • B65D65/30B65D33/00
    • B65B9/073B65B51/28B65B61/02B65D75/20B65D75/42B65D75/527B65D75/58B65D2575/58Y10T428/15
    • There is provided an elongated sheet (10) for a medicine packaging bag, which prevents tear of cuts (b, 16) caused by a tension during travel of the sheet, etc. and which allows a medicine packaging bag (A) to easily tear and thus open. The sheet (10) is folded centrally in a width direction and a medicine (a) is introduced between its two-folded halves (11, 11). The sheet (10) is thermal-bonded (12, 13) along an entire width ahead of and behind the medicine (a) and along an entire length of open edge portions of the two-folded halves (11, 11), thus forming the medicine packaging bag. A thermal-bonded portion (13) in the open edge portions is formed inwardly. A large number of fine tearing cuts (16) (4 mm width) are formed inwardly from an end edge (17) of the open edge portions by 1 mm between the thermal-bonded portion (13) and the open edge portions along an entire length in a longitudinal direction of the sheet (10). A tearing cut-less portion (18) is formed between the cut portion and the end edge (17) of the open edge portions. Due to the presence of the tearing cut-less portion (18) (1 mm width), tear caused by the tension through the cut does not occur and the sheet can be smoothly drawn out. Further, the bag can be easily torn due to the cut portion.
    • 提供了用于药物包装袋的细长片材(10),其防止由片材等行进期间的张力引起的切口(b,16)的撕裂,并且允许药物包装袋(A)容易撕裂 从而开放。 片材(10)沿宽度方向中心折叠,并且药物(a)被引入其两个折叠的半部(11,11)之间。 片材(10)沿着药物(a)的前方和后方的整个宽度并且沿着两个折叠的半部(11,11)的开口边缘部分的整个长度热粘合(12,13),从而形成 药包装袋。 在开口边缘部分中的热粘合部分(13)向内形成。 从开口边缘部分的端边缘(17)向内沿着整个热连接部分(13)和开口边缘部分之间的内部形成大量精细撕裂切口(16)(4mm宽) 在片材(10)的长度方向上的长度。 在开口边缘部分的切割部分和端部边缘(17)之间形成有撕裂切割部分(18)。 由于存在撕裂切断部分(18)(1mm宽),不会发生通过切割的张力引起的撕裂,并且片材可以平稳地拉出。 此外,由于切割部分,袋子可以容易地撕裂。