CN205185413U - Spout gluey composite non -woven fabric - Google Patents
Spout gluey composite non -woven fabric Download PDFInfo
- Publication number
- CN205185413U CN205185413U CN201520867936.4U CN201520867936U CN205185413U CN 205185413 U CN205185413 U CN 205185413U CN 201520867936 U CN201520867936 U CN 201520867936U CN 205185413 U CN205185413 U CN 205185413U
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- CN
- China
- Prior art keywords
- nonwoven layer
- blown
- glue
- polypropylene melt
- melt
- Prior art date
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- Expired - Fee Related
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- Electrostatic Separation (AREA)
Abstract
The utility model belongs to the technical field of the non -woven fabrics and specifically relates to a spout gluey composite non -woven fabric, including polypropylene polyurethane elastic nonwoven layer and polyester spunbonded nonwoven layer, polypropylene polyurethane elastic nonwoven layer and polyester spunbonded nonwoven layer between be provided with the glue film. Beneficial effect: 1, overcome the powerful low not enough of polyurethane elastic nonwoven material, improved the material the wholeness can, 2, overcome the restriction of material itself, the using and installing of the material of being convenient for, 3, strengthened the stiffness of material, has prolonged and has melted the life cycle of spouting filtering material.
Description
Technical field
The utility model relates to non-woven fabrics field, especially a kind of glue spraying compound nonwoven cloth.
Background technology
Adhesive is sprayed on fiber surface by glue spraying compound exactly, before adhesive does not solidify, the surface that another kind of material pastes fiber by pressing is just defined composite.Such composite just can combine the advantage of bi-material fully, compensate for the shortcoming of respective material, but the uniformity of adhesive spraying directly can affect the combination property of material.
Because melt spraying non-woven fabrics material fiber is thin, porosity is high, and specific area is large, and therefore melt spraying non-woven fabrics has high barrier, warmth retention property.But the low easy fracture of the melt spraying non-woven fabrics strength of materials, limits its application in life.Spunbond polyester nonwoven layer material has very high gas permeability, and vertical Cross breaking strength is higher, and cloth cover is relatively more stiffening to be applicable to coating and to use installing.
Utility model content
The purpose of this utility model overcomes the defect that prior art exists the low easy fracture of melt spraying non-woven fabrics intensity, provides a kind of glue spraying compound nonwoven cloth.
The utility model solves the technical scheme that its technical problem adopts: a kind of glue spraying compound nonwoven cloth, comprise polypropylene melt-blown nonwoven layer and spunbond polyester nonwoven layer, between described polypropylene melt-blown nonwoven layer and spunbond polyester nonwoven layer, be provided with glue-line.
Further, described polypropylene melt-blown nonwoven layer grammes per square metre is 15g/m
2-50g/m
2.
As preferably, for making spunbond polyester nonwoven layer have the advantages such as higher intensity, heat resistance and good permeability, described spunbond polyester nonwoven layer is terylene spun-bonded nonwoven layer.
As preferably, the grammes per square metre of described terylene spun-bonded nonwoven layer is 50g/m
2-100g/m
2.
As preferably, described glue-line grammes per square metre is 4-10g/m
2, its mesoglea is modified polyvinyl acetate binding agent.
As preferably, described polypropylene melt-blown nonwoven layer is electret polypropylene melt-blown nonwoven layer, melt blown non-woven is formed by the drawing-off of screw rod melt spinning hot blast by adding a certain amount of electret master batch, under high voltage electrostatic field, storage electric charge is carried out in electret polarization again, the filter efficiency of such fusion spray cloth is 95%-99%, and the resistance of breathing is 15-50Pa.
Beneficial effect: 1, overcome the deficiency that the brute force of melt-blown nonwoven cloth material is low, improves the overall performance of material,
2, overcome the restriction of material itself, be convenient to using and installing of material,
3, enhance the stiffness of material, extend the life cycle of melt-blown filter materials.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Wherein: 1, spunbond polyester nonwoven layer, 2, polypropylene melt-blown nonwoven layer, 3, glue-line.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, a kind of glue spraying compound nonwoven cloth, comprises polypropylene melt-blown nonwoven layer 2 and spunbond polyester nonwoven layer 1, is provided with glue-line 3 between described polypropylene melt-blown nonwoven layer 2 and spunbond polyester nonwoven layer 1.Preparation method is as follows: polypropylene melt-blown nonwoven layer 2 selects electret polypropylene melt-blown nonwoven layer, is 15g/m by grammes per square metre
2-50g/m
2electret polypropylene melt-blown nonwoven layer base cloth by glue-spraying device by its surface spraying one deck glue, roll-in is fitted and is formed compound nonwoven cloth together with terylene spun-bonded nonwoven layer (i.e. spunbond polyester nonwoven layer 1).Wherein the grammes per square metre of terylene spun-bonded nonwoven layer is 50g/m
2-100g/m
2, spread is 4-10g/m
2, adhesive is modified polyvinyl acetate.
Wherein electret polypropylene melt-blown nonwoven layer is by adding a certain amount of electret master batch, melt blown non-woven is formed by the drawing-off of screw rod melt spinning hot blast, after the match storage electric charge is carried out in electret polarization at high-pressure electrostatic again, the filter efficiency of such melt spraying non-woven fabrics is 95%-99%, and the resistance of breathing is 15-50Pa.
Should be appreciated that specific embodiment described above only for explaining the utility model, and be not used in restriction the utility model.Still be among protection domain of the present utility model by spirit institute's apparent change of extending out of the present utility model or change.
Claims (6)
1. a glue spraying compound nonwoven cloth, it is characterized in that: comprise polypropylene melt-blown nonwoven layer (2) and spunbond polyester nonwoven layer (1), between described polypropylene melt-blown nonwoven layer (2) and spunbond polyester nonwoven layer (1), be provided with glue-line (3).
2. glue spraying compound nonwoven cloth according to claim 1, is characterized in that: described polypropylene melt-blown nonwoven layer (2) grammes per square metre is 15g/m
2-50g/m
2.
3. glue spraying compound nonwoven cloth according to claim 1, is characterized in that: described spunbond polyester nonwoven layer (1) is terylene spun-bonded nonwoven layer.
4. glue spraying compound nonwoven cloth according to claim 3, is characterized in that: the grammes per square metre of described terylene spun-bonded nonwoven layer is 50g/m
2-100g/m
2.
5. glue spraying compound nonwoven cloth according to claim 1, is characterized in that: described glue-line (3) grammes per square metre is 4-10g/m
2.
6. glue spraying compound nonwoven cloth according to claim 1, is characterized in that: described polypropylene melt-blown nonwoven layer (2) is electret polypropylene melt-blown nonwoven layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867936.4U CN205185413U (en) | 2015-11-03 | 2015-11-03 | Spout gluey composite non -woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867936.4U CN205185413U (en) | 2015-11-03 | 2015-11-03 | Spout gluey composite non -woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185413U true CN205185413U (en) | 2016-04-27 |
Family
ID=55778441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520867936.4U Expired - Fee Related CN205185413U (en) | 2015-11-03 | 2015-11-03 | Spout gluey composite non -woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205185413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112315078A (en) * | 2020-11-02 | 2021-02-05 | 江苏惠沣环保科技有限公司 | Preparation method of three-layer integrated hot melt adhesive lining cloth |
| CN115551612A (en) * | 2020-03-26 | 2022-12-30 | 东丽尖端素材株式会社 | Composite nonwoven fabric and article comprising same |
-
2015
- 2015-11-03 CN CN201520867936.4U patent/CN205185413U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115551612A (en) * | 2020-03-26 | 2022-12-30 | 东丽尖端素材株式会社 | Composite nonwoven fabric and article comprising same |
| CN112315078A (en) * | 2020-11-02 | 2021-02-05 | 江苏惠沣环保科技有限公司 | Preparation method of three-layer integrated hot melt adhesive lining cloth |
| CN112315078B (en) * | 2020-11-02 | 2024-03-22 | 江苏惠沣环保科技有限公司 | Preparation method of three-layer integrated hot melt adhesive lining cloth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20191103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |