Top seal type integral packaging bag
A packaging bag, top-sealed technology, applied in the field of top-sealed integral packaging bags, can solve the problems of high cost, low tensile strength, water absorption, etc., and achieve low cost of repeated use, low production cost, and easy recycling and transportation Effect
Inactive Publication Date: 2014-04-30
王海浩
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Problems solved by technology
[0002] At present, when transporting food, chemicals, mineral powder and other goods in China, most of them adopt the packaging method of single small package, which has the disadvantages of high cost and high labor intensity of loading and unloading trucks; at the same time, most of the loading liners are made of split equipment. Lining equipment, but due to its loose structure, low tensile strength, poor waterproof and other defects, the use effect is not good, and it is easy to cause leakage, pollution, water and other problems of the goods
Method used
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[0013] See figure 1 and figure 2 , a top-sealed overall packaging bag, comprising a rectangular bag body 1, the upper edge of the rectangular bag body 1 is respectively extended with a long upper cover 2, and the upper end edges of the other two short sides of the rectangular bag body are respectively extended with a short upper cover 3. Tethers 4 are respectively fixed on the long upper cover 2 and the short upper cover 3 .
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The invention discloses a top seal type integral packaging bag which comprises a rectangular bag body. Long upper covers are respectively arranged at the edges of the upper ends of two long sides of the rectangular bag body in an extension manner, short upper covers are respectively arranged at the edges of the upper ends of two short sides of the rectangular bag body in an extension manner, and tying ropes or hooks are respectively fixed onto the long upper covers and the short upper covers. The top seal type packaging bag has the advantages of light weight, low manufacturing cost and reuse expense, easiness in recycling and transporting, and the like.
Description
technical field [0001] The invention relates to a package for transporting goods, in particular to a packaging for isolation, waterproofing, dustproofing, leaking and pollution prevention when the gondola car transports grain, chemical industry, salt, mineral powder, cement, chemical fertilizer, etc. Sealed overall packaging bag. Background technique [0002] At present, when transporting food, chemicals, mineral powder and other goods in China, most of them adopt the packaging method of single small package, which has the disadvantages of high cost and high labor intensity of loading and unloading trucks; at the same time, most of the loading liners are made of split equipment. Lining equipment, but due to its loose structure, low tensile strength, poor waterproof and other defects, the use effect is not good, and it is easy to cause leakage, pollution, water and other problems of the goods. Contents of the invention [0003] The object of the present invention is to pro...
Claims
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IPC IPC(8): B65D88/22B65D90/00
Inventor 王海浩钱海月
Owner 王海浩
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