Poly bag with advertisement printed plastic paper sheet

A technology of plastic and paper sheets, applied in the field of plastic-plastic bags, can solve problems such as unreasonable structural design, and achieve the effects of reasonable structural design, effective bacteria, and enhanced sealing.

Inactive Publication Date: 2019-01-15
景蓓蓓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is an unreasonable structural design of plastic bags, and it is ur

Method used

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  • Poly bag with advertisement printed plastic paper sheet
  • Poly bag with advertisement printed plastic paper sheet
  • Poly bag with advertisement printed plastic paper sheet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments.

[0014] Such as Figure 1-Figure 2 Shown, a kind of plastic bag with advertisement printing plastic sheet, it comprises front plastic film 1, back plastic film 2 and advertisement printing plastic sheet 3, described front plastic film 1, back plastic film 2 are through overlapping and The edge sealing is connected to form a bag body 4, and at least three heat-sealing isolation lines 5 are equidistantly arranged on the bag body 4, and the heat-sealing isolation lines 5 are wave-shaped heat-sealing isolation lines. The middle position is provided with a point breakline opening seam 6 for opening the bag body, and the two ends of the point breakline opening seam 6 are provided with tear openings 7, and the above point breakline opening seam 6 and the tear opening portion 7 are A medical non-woven fabric layer 8 is provided, and the medical non-woven fabric...

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Abstract

The invention discloses a poly bag with an advertisement printed plastic paper sheet. The poly bag comprises a front face plastic film (1), a back face plastic film (2) and the advertisement printed plastic paper sheet. The front face plastic film and the back face plastic film are overlapped and connected in a sealed mode to form a bag body (4), the bag body is equidistantly provided with at least three heat-seal isolation lines (5), and the heat-seal isolation lines are wave-shaped heat-seal isolation lines. A dot break line opening seam (6) used for opening the bag body is arranged at the middle position of the front face plastic film, tear-pull opening portions (7) are arranged at the two ends of the dot break line opening seam. A medical non-woven fabric layer (8) is disposed above the dot break line opening seam and the tear-pull opening portions, and the medical non-woven fabric layer is provided with an aluminum-foil paper protective film layer or a medical plastic film layer (9). The poly bag with the advertisement printed plastic paper sheet has a reasonable structural design; and the at least three heat-seal isolation lines are arranged equidistantly on the bag body, theheat-seal isolation lines are the wave-shaped heat-seal isolation lines, and the sealing property of the bag body is enhanced.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a plastic bag with plastic sheets printed with advertisements. Background technique [0002] Sterilization packaging bags can be divided into paper bags, paper-plastic bags, blister lids, blister paper, dialysis paper, plastic-plastic bags and aluminum foil bags according to their materials. At present, there is an unreasonable structural design of plastic bags, and it is urgent for those skilled in the art to develop a new plastic bag to solve this problem. Contents of the invention [0003] The problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a plastic bag with a reasonable structural design and plastic paper sheets for advertising printing. [0004] The technical solution adopted to solve the technical problems is: a plastic bag with advertising printed plastic sheets, which includes a front plastic film, a b...

Claims

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Application Information

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IPC IPC(8): B65D33/00B65D77/38B65D30/08
CPCB65D33/004B65D31/02B65D77/38
Inventor 景蓓蓓
Owner 景蓓蓓
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