Top seal type integral packaging bag

Abstract

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...

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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

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