Disassembly-free environment-friendly packaging bag

Abstract

The invention discloses a disassembly-free environment-friendly packaging bag. The disassembly-free environment-friendly packaging bag comprises a bag body, wherein one side of the bag body is provided with a one-way exhaust device, a reinforcing structure is arranged inside the bag body, portable mechanisms are arranged on the two sides of the upper end of the bag body, a first opening is formedin the other side of the bag body, a feeding pipe is arranged on one side of the first opening, a fixing block is fixed on one side of the top of the bag body, and the fixing block is located at the upper end of the first opening. All the surfaces of the packaging bag are rectangular and have anti-skid strips, so that the stacking is convenient, the stacking is higher, and the packaging bag is high-grade and attractive; a filling opening is convenient to fill, and the filling opening can be plugged into a second opening to be packaged after the filling is finished, the sealing is tighter and more convenient, and the bag body is high in hardness, high in tensile strength, good in toughness, and not easy to damage, and has one-way air permeability; and the possibility of a burst bag is reduced during extrusion, the packaging bag is not disassembled, the packaging bag can be used as a raw material after the raw material in the packaging bag is used, waste of resources is reduced, and resources are saved.

Description

technical field [0001] The invention relates to the technical field of packaging bags, in particular to an environment-friendly packaging bag without unpacking. Background technique [0002] Packaging bags refer to bags used to pack various supplies, making the goods convenient to transport and store during the production and distribution process. Widely used in daily life and industrial production. As one of the major inventions of the 20th century, plastic has completely subverted people's existing lifestyle and brought a lot of convenience to people's daily life. The plastic bag made of plastic film is light, thin, impermeable, strong, and low in cost. It is a good packaging material. The use of plastic bags brings great convenience to people's lives. Among them, the most common application is to make plastic bags into plastic bags for storing chemical raw materials. Plastic is used for packaging, which has low cost and better preservation effect. It facilitates the t...

AI Technical Summary

Problems solved by technology

It facilitates the transportation of chemical products. However, some plastic packaging bags have low tensile strength and low elongation at break. They are easily broken and damaged when they are impacted during packaging and transportation.

It has caused serious waste of resources and environmental pollution, especially the ultra-thin plastic packaging bags are easily damaged, and the traditional plastic packaging bags are difficult to seal again when the raw materials are not used up after disassembly, and the packaging bags are polluted after use Can not be used again, for this reason, we designed a non-unpacking environmental protection packaging bag to solve the above problems

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