CN210542029U - Breathable film non-woven fabric for warm patch - Google Patents
Breathable film non-woven fabric for warm patch Download PDFInfo
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- CN210542029U CN210542029U CN201920947390.1U CN201920947390U CN210542029U CN 210542029 U CN210542029 U CN 210542029U CN 201920947390 U CN201920947390 U CN 201920947390U CN 210542029 U CN210542029 U CN 210542029U
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- woven fabrics
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Abstract
The utility model relates to a non-woven fabrics technical field, specifically speaking relates to a warm subsides and uses ventilated membrane non-woven fabrics. The three-in-one laminating non-woven fabric layer is provided with a plurality of air holes and is bonded with the PE breathable film layer through water-soluble composite glue; trinity drenches membrane non-woven fabrics layer drenches rete and second PP non-woven fabrics layer including first PP non-woven fabrics layer, the PE that sets gradually, first PP non-woven fabrics layer, PE drench rete and second PP non-woven fabrics layer as an organic whole through hot-pressing complex. The utility model discloses utilize PE to drench the membrane and replace PE curtain coating membrane to utilize hot pressing composite technology to realize that first PP non-woven fabrics layer, PE drench the complex between rete and the second PP non-woven fabrics layer, PE drenches the membrane and to human harmless, and is more healthy, moreover, has reduced the use that the water-soluble compound was glued, has reduced the gram weight of non-woven fabrics, and the gas permeability is better, and the compliance is also better.
Description
Technical Field
The utility model relates to a non-woven fabrics technical field, specifically speaking relates to a warm subsides and uses ventilated membrane non-woven fabrics.
Background
The warm patch is a sheet patch and is widely used for various symptoms of chilliness, and the warm patch consists of three parts, namely a raw material layer, a gelatin layer and non-woven fabrics.
At present, the non-woven fabrics used in the warm patches in the market are compounded by PP non-woven fabrics, water-soluble composite glue, PE cast films (air-tight) and PE air-permeable films. Among them, the PE cast film (airtight) has odor, which is not good for human health; further, the use of the water-soluble complex adhesive for many times results in heavy nonwoven fabric, poor air permeability, and poor flexibility.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a warm subsides and use ventilated membrane non-woven fabrics, technical problem more than solving.
In order to solve the above problems, the utility model adopts the following technical scheme:
a breathable film non-woven fabric for warm pastes comprises a three-in-one laminating non-woven fabric layer and a PE breathable film layer, wherein a plurality of breathable holes are formed in the three-in-one laminating non-woven fabric layer and are bonded with the PE breathable film layer through water-soluble composite glue; trinity drenches membrane non-woven fabrics layer drenches rete and second PP non-woven fabrics layer including first PP non-woven fabrics layer, the PE that sets gradually, first PP non-woven fabrics layer, PE drench rete and second PP non-woven fabrics layer as an organic whole through hot-pressing complex.
Preferably: the gram weight of the breathable non-woven fabric is 100-116g/m2。
Preferably: the gram weight of the PE breathable film layer is 40g/m2The air permeability is 800-1000cm3/m2D.atm; the gram weight of the water-soluble composite adhesive is 8g/m2(ii) a The gram weight of the first PP non-woven fabric layer is 26g/m2(ii) a The gram weight of the PE laminating layer is 20g/m2(ii) a The gram weight of the second PP non-woven fabric layer is 20g/m2。
Preferably: the air holes are square or prismatic.
Has the advantages that: compared with the prior art, the utility model discloses utilize PE to drench the membrane and replace PE curtain coating membrane to utilize hot pressing combined technology to realize that first PP non-woven fabrics layer, PE drench the complex between rete and the second PP non-woven fabrics layer, PE drenches the membrane and does not have harm to the human body, and is more healthy, moreover, has reduced the use that water-soluble compound was glued, has reduced the gram weight of non-woven fabrics, and the gas permeability is better, and the compliance is also better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Examples
Referring to fig. 1, the ventilated membrane non-woven fabrics for warm pasting of this embodiment, including trinity drench membrane non-woven fabrics layer and PE ventilative rete 1, trinity drench and seted up the square bleeder vent 2 of a plurality of on the membrane non-woven fabrics layer, and bond through water-soluble composite glue between the ventilative rete 1 of PE. Trinity drenches membrane non-woven fabrics layer drenches rete 4 and second PP non-woven fabrics layer 5 including first PP non-woven fabrics layer 3, the PE that sets gradually, first PP non-woven fabrics layer 3, PE drench rete 4 and second PP non-woven fabrics layer 5 as an organic whole through hot-pressing complex. The PE film lamination layer 4 is melted in the hot-pressing compounding process and is bonded with the first PP non-woven fabric layer 3 and the second PP non-woven fabric layer 5, and compounding among the first PP non-woven fabric layer 3, the PE film lamination layer 4 and the second PP non-woven fabric layer 5 is achieved.
The gram weight of the PE breathable film layer 1 is 40g/m2The air permeability is 800-1000cm3/m2D.atm. The gram weight of the water-soluble composite adhesive is 8g/m2. The gram weight of the first PP non-woven fabric layer 3 is 26g/m2. The gram weight of the PE laminating layer 4 is 20g/m2. The gram weight of the second PP non-woven fabric layer 5 is 20g/m2。
As other embodiments of the present invention, the air holes 2 may be prismatic or have other shapes.
The gram weight range of the breathable non-woven fabric is 100-116g/m2。
The utility model discloses in ventilative rete of PE, first PP non-woven fabrics layer, PE drench rete, second PP non-woven fabrics layer and water-soluble compound glue and be medical grade.
The utility model discloses utilize PE to drench the membrane and replace PE curtain coating membrane to utilize hot pressing composite technology to realize that first PP non-woven fabrics layer, PE drench the complex between rete and the second PP non-woven fabrics layer, PE drenches the membrane and to human harmless, and is more healthy, moreover, has reduced the use that the water-soluble compound was glued, has reduced the gram weight of non-woven fabrics, and the gas permeability is better, and the compliance is also better.
The above is only the embodiment of the present invention, not so limit on the other hand through the patent scope of the present invention, all utilize the equivalent structure made in the specification and the attached drawings, directly or indirectly apply to other related technical fields, all with the same principle within the patent protection scope of the present invention.
Claims (4)
1. The utility model provides a warm subsides are with ventilated membrane non-woven fabrics which characterized in that: the three-in-one laminating non-woven fabric layer is provided with a plurality of air holes (2) and is bonded with the PE breathable film layer (1) through water-soluble composite glue; trinity drenches membrane non-woven fabrics layer drenches rete (4) and second PP non-woven fabrics layer (5) including first PP non-woven fabrics layer (3), the PE that set gradually, first PP non-woven fabrics layer (3), PE drench rete (4) and second PP non-woven fabrics layer (5) and through hot pressing compound as an organic whole.
2. The breathable film nonwoven fabric for warm patch according to claim 1, characterized in that: the gram weight of the breathable film non-woven fabric is 100-116g/m2。
3. The breathable film nonwoven fabric for warm patch according to claim 2, characterized in that: the gram weight of the PE breathable film layer (1) is 40g/m2The air permeability is 800-1000cm3/m2D.atm; the gram weight of the water-soluble composite adhesive is 8g/m2(ii) a The gram weight of the first PP non-woven fabric layer (3) is 26g/m2(ii) a The PE showerThe gram weight of the film layer (4) is 20g/m2(ii) a The gram weight of the second PP non-woven fabric layer (5) is 20g/m2。
4. The breathable film nonwoven fabric for warm patch according to any one of claims 1 to 3, characterized in that: the air holes (2) are square or prismatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947390.1U CN210542029U (en) | 2019-06-21 | 2019-06-21 | Breathable film non-woven fabric for warm patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947390.1U CN210542029U (en) | 2019-06-21 | 2019-06-21 | Breathable film non-woven fabric for warm patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210542029U true CN210542029U (en) | 2020-05-19 |
Family
ID=70668191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920947390.1U Expired - Fee Related CN210542029U (en) | 2019-06-21 | 2019-06-21 | Breathable film non-woven fabric for warm patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210542029U (en) |
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2019
- 2019-06-21 CN CN201920947390.1U patent/CN210542029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20210621 |