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An easy-to-tear packaging bag for divided-dose granule pharmaceuticals

A technology of dividing doses and packaging bags, which is applied in the directions of pharmaceutical packaging, packaging, and packaging food, can solve the problems of not meeting the requirements, difficult to tear by hand, and easy to tear the sealing strength. , the effect of good compliance

Active Publication Date: 2018-08-21
回音必集团抚州制药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] It can be seen that even if the existing packaging bags try to solve the problem of sub-dose packaging, there is still a contradiction that it is difficult to tear by hand or easy to tear by hand but the sealing strength cannot meet the requirements

Method used

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  • An easy-to-tear packaging bag for divided-dose granule pharmaceuticals
  • An easy-to-tear packaging bag for divided-dose granule pharmaceuticals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] as the picture shows,

[0026] An easy-to-tear packaging bag for divided-dose granule pharmaceuticals, which includes an upper seal 81, a lower seal 82, a left seal 32, a right seal 31, an upper seal 81, a lower seal 82, a left seal 32 and a right seal 31 with similar sealing strengths , can be formed by hot pressing with the same strength.

[0027] One end adjacent to the upper side seal 81 is provided with a secondary seal 7, and a middle seal 4 is arranged in the middle of the left and right side seals, and the middle seal 4 divides the packaging bag into two single-body pockets 2 transversely. In other embodiments, a plurality of middle seals 4 may be provided in the middle of the left and right side seals, which are divided into a plurality of single pocket openings 2 .

[0028] Each individual pocket 2 is provided with an easy-to-tear seam line 5 at the corresponding position on the bag body surface on both sides of the packaging bag between the secondary seal 7 ...

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Abstract

The invention discloses a dose-divided granule medicament packing bag easy to tear by a hand. The packing bag comprises an upper edge seal, a lower edge seal, a left edge seal and / or a right edge seal, and is characterized in that a secondary seal is arranged at one end near the upper edge seal; an easy tearing gap line is arranged on at least one packing bag body surface between the secondary seal and the upper edge seal; and the sealing strength of the secondary seal is lower than the sealing strength of the edge seals. A middle seal is at least arranged between the left and right edge seals for transversely separating the packing bag to more than two monomer bag openings. Through setting of the secondary seal, in particular setting of the tearing line, the secondary seal is easier to tear, and the problem of high hand tearing difficulty or contradiction between easy hand tearing and low sealing strength in a traditional packing bag is solved; the packing bag can be more conveniently adapt to the dose-divided packing, is easy to realize industrial application, is high in adaptability, and in particular, is suitable for medicament with high sealing grade and medicines for adults and children (half dose by children).

Description

technical field [0001] The invention belongs to the technical field of product packaging, and relates to the packing technology of granules and powders, in particular to an easy-to-tear packaging bag for divided doses of granules. Background technique [0002] Granule medicine packaging bags are generally made of three or four sides, usually made of plastic paper or aluminum foil, and opened by hand tearing or scissors. The packaging bags cut with scissors are relatively firm and have better sealing performance. However, it is extremely inconvenient to use; therefore, there are more and more packaging bags to be torn by hand, but the existing packaging bags have the contradiction that it is difficult to tear by hand or easy to tear by hand but the sealing strength does not meet the requirements; therefore it needs to be solved urgently. [0003] At the same time, at present, powdered or granular drugs, such as suspensions, powders or granules, are all packaged in single-pack...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D83/06B65D30/22B65D33/25B65D77/38A61J1/00
CPCA61J1/00B65D31/12B65D31/16B65D33/2508B65D77/38B65D83/06
Inventor 王大冲张恒王建袁继刚
Owner 回音必集团抚州制药有限公司
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