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Self-adhesive melt-blown non-woven fabric bandage and manufacturing method thereof

A melt-blown non-woven fabric and manufacturing method technology, applied in bandages, medical science, absorbent pads, etc., can solve the problems of narrow application areas of ordinary self-adhesive bandages, and achieve the effect of soft materials and good air permeability

Inactive Publication Date: 2015-06-10
NANJING 3H MEDICAL PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a melt-blown non-woven self-adhesive bandage and its production method to solve the problem of narrow application of ordinary self-adhesive bandages in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A melt blown nonwoven self-adhesive bandage, comprising a bandage base material and an adhesive, the front and back sides of the bandage base material are all coated with adhesive, and the bandage base material is a melt blown nonwoven fabric and a fiber web, so The above-mentioned melt-blown non-woven fabric is wrapped with a fiber net.

[0025] The fiber net is a mesh structure woven from polyethylene.

[0026] The adhesive is latex.

[0027] A kind of manufacture method of meltblown nonwoven fabric self-adhesive bandage, the manufacture method of described bandage comprises the following steps:

[0028] Step A. Apply glue: apply the latex to the front and back of the bandage substrate with a glue applicator;

[0029] Step B. Forming: Roll the coated bandage substrate, and then cut it into products of different sizes.

Embodiment 2

[0031] A melt blown nonwoven self-adhesive bandage, comprising a bandage base material and an adhesive, the front and back sides of the bandage base material are all coated with adhesive, and the bandage base material is a melt blown nonwoven fabric and a fiber web, so The above-mentioned melt-blown non-woven fabric is wrapped with a fiber net.

[0032] The fiber net is a mesh structure woven by mixing polyethylene and polyethylene terephthalate in any proportion.

[0033] The adhesive is synthetic glue, and the synthetic glue includes polyisoprene rubber, petroleum resin, anti-aging agent and gasoline.

[0034] A kind of manufacture method of meltblown nonwoven fabric self-adhesive bandage, the manufacture method of described bandage comprises the following steps:

[0035] Step A. Glue application: apply the synthetic glue to the front and back of the bandage substrate with a glue applicator;

[0036] Step B. Forming: Roll the coated bandage substrate, and then cut it into ...

Embodiment 3

[0038] A melt blown nonwoven self-adhesive bandage, comprising a bandage base material and an adhesive, the front and back sides of the bandage base material are all coated with adhesive, and the bandage base material is a melt blown nonwoven fabric and a fiber web, so The above-mentioned melt-blown non-woven fabric is wrapped with a fiber net.

[0039] The fiber net is a mesh structure woven by mixing polyethylene, polyethylene terephthalate and modified polyester in any proportion.

[0040] The adhesive is synthetic glue, and the synthetic glue includes polyisoprene rubber, petroleum resin, anti-aging agent and gasoline.

[0041] A kind of manufacture method of meltblown nonwoven fabric self-adhesive bandage, the manufacture method of described bandage comprises the following steps:

[0042] Step A. Glue application: apply the synthetic glue to the front and back of the bandage substrate with a glue applicator;

[0043] Step B. Forming: Roll the coated bandage substrate, a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses a self-adhesive melt-blown non-woven fabric bandage and a manufacturing method thereof. The self-adhesive melt-blown non-woven fabric bandage comprises a bandage substrate and an adhesive, wherein both the front and the back of the bandage substrate are coated with the adhesive; the bandage substrate comprises melt-blown non-woven fabric and fibre nets; and the fibre nets are wrapped outside the melt-blown non-woven fabric. According to the invention, the fibre nets are wrapped outside the melt-blown non-woven fabric, wherein the structures and the components of the melt-blown non-woven fabric and the fibre nets have complex and variable layered architectures; different fibre nets wrapped outside the melt-blown non-woven fabric can be selected according to different application requirements of the bandage; therefore, the problem that an ordinary self-adhesive bandage has a narrow application surface is solved; the self-adhesive melt-blown non-woven fabric bandage provided by the invention is manufactured by spraying the adhesive on the front and the back by taking the melt-blown non-woven fabric and the fibre nets as the bandage substrate; and the melt-blown non-woven fabric has the effects of being stretchable in four surfaces, good in air permeability, soft in texture and antistatic.

Description

technical field [0001] The invention belongs to the field of medical bandages, in particular to a melt-blown non-woven self-adhesive bandage and a manufacturing method thereof. Background technique [0002] Self-adhesive bandage is a self-adhesive bandage with self-adhesive properties and good permeability. It is very suitable for dressing various parts of the human body, and it is very convenient to fix and disassemble. Therefore, it is used in various industries such as medical bandaging, industrial operation protection, field work, and sports protection. Common use. For example, medical wound dressing and customer dressing; in the electronics industry and clothing industry, a large number of manual operations are wound with self-adhesive bandages to protect fingers and so on. [0003] At present, the typical ones in the prior art are simple self-adhesive bandages, the bandage base material has a single fiber composition and a single or disordered weaving type, and they u...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): A61L15/58A61L15/24A61L15/26
Inventor 朱志阳姜喜庆朱志才陶小亮杨春吴海燕李翔李甜
Owner NANJING 3H MEDICAL PROD CO LTD