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Rice packaging bag

A packaging bag and rice technology, applied in the field of packaging bags, can solve the problems of insects, crushing and breaking, and overturning rice bags, etc., to achieve the effect of convenient use and increased strength

Inactive Publication Date: 2016-07-13
张思琪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The opening of the bag cannot be sealed again, which will easily cause the rice to be damp and infested with insects, and the rice bag will be overturned if you are not careful
Moreover, this kind of packaging bags are single-layer, which is easy to be scratched or crushed during transportation.

Method used

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  • Rice packaging bag

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Embodiment Construction

[0013] Such as figure 1 Shown, the present invention comprises bag body 1, and bag body 1 is made by coextrusion film, and in the present embodiment, this coextrusion film is two layers, is respectively polyethylene and polyamide, and wherein polyethylene is used as bag body The inner layer, the thickness of the inner layer is 150 μm. The outer layer of the bag is polyamide with a thickness of 20 μm. .

[0014] Below the sealing portion 2 on the upper end of the bag body 1, a clip chain 3 is also arranged horizontally. When the sealing portion 2 is torn off, the clip chain 3 can better protect the rice in the bag as a sealing device, preventing moisture, contamination and Insect-infested, it is also very convenient to open when taking out rice.

[0015] A notch 4 is provided in the center of the sealing part 2 as a handle.

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Abstract

The invention discloses a rice packaging bag. The rice packaging bag comprises a bag body. The bag body is made of co-extruded films, a clamping chain is arranged below a sealing portion at the upper end of the bag body horizontally, and a notch is formed in the center of the sealing portion. The inner layers of the co-extruded films are polyethylene, and the outer layers of the co-extruded films are polyamide. The thickness of the inner layers is 150 [mu]m, and the thickness of the outer layers is 20 [mu]m. According to the rice packaging bag, the double layers of co-extruded films are used as the material of the packaging bag, the strength of the bag body is improved, and the advantages of being firm and dampproof are achieved; the clamping chain is used for opening and sealing of an opening, the use is convenient, and the rice is protected from being affected by damp and insects.

Description

technical field [0001] The invention relates to a packaging bag, in particular to a rice packaging bag. Background technique [0002] Rice is the white rice after losing the chaff and seed coat through rice processing. The endosperm is in direct contact with the air and is sensitive to the influence of temperature and humidity. It has strong hygroscopicity and a large amount of bacteria, and it is easy to be directly harmed by pests and molds. The bran powder and broken rice contained in rice not only increase the hygroscopic area, but also block the diffusion of heat and humidity, which makes the rice more prone to heat and mildew. With the prolongation of storage time, under the influence of adverse external conditions, the color and taste will decrease, and the fatty acid value will decrease. The increase will make the rice sour, the colloidal substance will age and denature, the viscosity will decrease, the water absorption will decrease, and the eating quality will dec...

Claims

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Application Information

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IPC IPC(8): B65D30/02B65D33/25
Inventor 张思琪
Owner 张思琪
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