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Zipper protective ziplock packing bag and manufacturing method thereof

A packaging bag and compact technology, which is applied in the field of zipper protection compact packaging bags and the production thereof, can solve the problems of easy breakage of plastic compact bags, easy breeding of bacteria, and non-environmental protection.

Pending Publication Date: 2020-10-20
佛山市南海飞亚手袋制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The first purpose of the present invention is to overcome the disadvantages of the above-mentioned plastic dense bags such as easy damage and non-environmental protection, and avoid the shortcomings of traditional cloth packaging bags that are prone to bacteria and poor sealing protection, and provide a zipper protective dense packaging bag

Method used

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  • Zipper protective ziplock packing bag and manufacturing method thereof
  • Zipper protective ziplock packing bag and manufacturing method thereof
  • Zipper protective ziplock packing bag and manufacturing method thereof

Examples

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Embodiment Construction

[0027] The present invention will be further described in detail below with reference to the drawings and examples, but the embodiments of the present invention are not limited thereto.

[0028] A kind of zipper protective dense packaging bag, such as figure 1 As shown, it includes a compact packaging bag body 1, and a sealing clip chain 2 arranged on the inner wall of the pocket opening 3 at the upper end of the packaging bag body. The strip 22, the concave strip 21 and the convex strip 22 are arranged oppositely on both sides of the inner wall of the bag opening.

[0029] Such as figure 2 , image 3 As shown, the dense packaging bag body 1 is composed of a heat-sealing layer 101, an inner lining layer 102, an antibacterial film layer 103 and an outer lining layer 104 from the inside to the outside through lamination. The chain concave strips 21 and convex strips 22 are extruded and attached to the heat-sealing layer 101 of the packaging bag body 1 through a thermal bondi...

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PUM

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Abstract

A zipper protective ziplock packing bag comprises a ziplock packing bag body and a sealing zipper strip arranged on the inner wall of a bag mouth of the upper end of the ziplock packing bag body; thesealing zipper strip comprises a sealing zipper concave strip and a sealing zipper convex strip which are in fastening fit with each other; the ziplock packing bag body is formed by laminating and synthesizing of a heat sealing layer, an inside lining layer, an anti-bacteria film layer and an outside lining layer from interior to exterior in sequence; and the sealing zipper concave strip and the sealing zipper convex strip are fitted on the heat sealing layer of the packing bag body through a heat bonding technology after being extruded and formed. The zipper protective ziplock packing bag provided by the invention is environmentally friendly, high in bearing capacity, capable of being used repeatedly and effectively reducing harm caused by plastic garbage, good in integral sealing performance, capable of effectively inhibiting bacteria, and good in protective property. A manufacturing method is simple, feasible and easy to apply and popularize.

Description

technical field [0001] The invention relates to a dense packaging bag, in particular to a zipper protective dense packaging bag and a manufacturing method thereof. Background technique [0002] Packaging bags can be seen everywhere in daily life. Common packaging bag materials include paper, plastic, and cloth (such as: woven fabrics, non-woven fabrics), etc. The load-bearing, waterproof and puncture resistance of paper packaging bags are relatively poor; conventional cloth packaging bags are easy to breed bacteria and stain after being stained with stains, while non-woven fabrics cannot be cleaned, which is inconvenient to maintain and easy to rot. The service life of similar cloth bags; although some traditional woven fabrics such as cotton cloth can be washed with water, their waterproof and sealing properties are poor and easy to wear, so they are not suitable for carrying items that require sealing and cleaning. Therefore, dense bags are generally used for such items. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D30/08B65D33/25B32B27/32B32B27/12B32B27/02B32B27/36B32B33/00B32B15/00B32B15/09B32B9/02B32B9/04B32B15/20B31B70/00B31B70/81
CPCB65D31/02B65D33/25B32B5/02B32B27/32B32B27/12B32B15/09B32B9/047B32B15/20B32B33/00B31B70/00B31B70/8131B32B2262/0276B32B2262/065B32B2262/103B32B2307/558B32B2307/554B32B2307/306B32B2307/7145B32B2307/758B32B2439/40Y02W90/10
Inventor 陈绍源陈绍昇林晓芝
Owner 佛山市南海飞亚手袋制品有限公司
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