CN204073648U - A kind of Nonwovens rete filtering material - Google Patents
A kind of Nonwovens rete filtering material Download PDFInfo
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- CN204073648U CN204073648U CN201420556109.9U CN201420556109U CN204073648U CN 204073648 U CN204073648 U CN 204073648U CN 201420556109 U CN201420556109 U CN 201420556109U CN 204073648 U CN204073648 U CN 204073648U
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- nonwovens
- rete
- filtering material
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- base material
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Abstract
The utility model is a kind of Nonwovens rete filtering material, it comprises substrate layer, adhesive layer and Teflon membranes, described substrate layer is Nonwovens, at Nonwovens substrate layer top sizing, fit with Teflon membranes, form adhesive layer, through pressure roller, dry, rolling, forms Nonwovens rete filtering material.The utility model has the following advantages: have excellent permeability, higher than the Air permenbility such as filament spunbond, water thorn of identical grammes per square metre; This Nonwovens base material can be lower than the material thickness of same application target on thickness, thus can when Hou Dao makes discounting filter unit, increases the area of filtering material, reduces the resistance of filter element and improve the dust containing capacity of filter element; This Nonwovens base material has the performance of high strength, high-stiffness, can meet the different shaping demand that gives a discount; The material of this Nonwovens base material more identical application target on cost has obvious advantage.
Description
Technical field
The utility model relates to a kind of Nonwovens rete filtering material for coated filter material.
Background technology
In recent years, the filter material of polytetrafluoroethylene (PTFE) (PTFE) perforated membrane is noticeable, and poly tetrafluoroethylene (PTFE) Compound filtering material has low-down surface energy, has stronger from deashing ability, has very outstanding strainability.Therefore, also more and more general in the application of purification of air dust removal field.But, physical property such as polytetrafluoroethylene (PTFE) (PTFE) film strength, bursting strength etc. is poor, can not use by individual layer, must with there is certain intensity, the support base material of deflection could use as the filter material in filter unit after being combined, and a few class support base materials used on the market mainly contain: 1, filament spunbond material; 2, wet nonwoven fabrics; 3, dry method spunlace non-woven cloth.
Utility model content
In order to overcome above-mentioned technical problem, the utility model aims to provide that a kind of can to meet the filtration efficiency required for purification of air, low filtration resistance and stiffness good, can give a discount be molded into different filter form coated filter material in a Nonwovens rete filtering material.
In order to achieve the above object, a kind of Nonwovens rete filtering material designed by the utility model, it comprises substrate layer, adhesive layer and Teflon membranes, described substrate layer is Nonwovens, at Nonwovens substrate layer top sizing, fit with Teflon membranes, form adhesive layer, through pressure roller, dry, rolling, form Nonwovens rete filtering material.
As preferably, the thickness of described Nonwovens rete filtering material is 0.1 ~ 0.8mm.
Further, the grammes per square metre scope of described Nonwovens rete filtering material is 50 ~ 250g/m
2.
Compared with prior art, Nonwovens rete filtering material of the present utility model has the following advantages:
1) there is excellent permeability, higher than the Air permenbility such as filament spunbond, water thorn of identical grammes per square metre;
2) this Nonwovens base material can be lower than the material thickness of same application target on thickness, thus can when Hou Dao makes discounting filter unit, increases the area of filtering material, reduces the resistance of filter element and improve the dust containing capacity of filter element;
3) this Nonwovens base material has the performance of high strength, high-stiffness, can meet the different shaping demand that gives a discount;
4) material of this Nonwovens base material more identical application target on cost has obvious advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, Teflon membranes, 2, adhesive layer, 3, Nonwovens substrate layer.
Detailed description of the invention
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
As Fig. 1, a kind of Nonwovens rete filtering material, it comprises substrate layer 3, adhesive layer 2 and Teflon membranes 1, described substrate layer is Nonwovens, at Nonwovens substrate layer top sizing, fit with Teflon membranes, form adhesive layer, through pressure roller, dry, rolling, form Nonwovens rete filtering material.The thickness of described Nonwovens rete filtering material is 0.1 ~ 0.8mm.The grammes per square metre scope of described Nonwovens rete filtering material is 50 ~ 250g/m
2.
Nonwovens rete filtering material of the present utility model has the following advantages:
1) there is excellent permeability, higher than the Air permenbility such as filament spunbond, water thorn of identical grammes per square metre;
2) this Nonwovens base material can be lower than the material thickness of same application target on thickness, thus can when Hou Dao makes discounting filter unit, increases the area of filtering material, reduces the resistance of filter element and improve the dust containing capacity of filter element;
3) this Nonwovens base material has the performance of high strength, high-stiffness, can meet the different shaping demand that gives a discount;
4) material of this Nonwovens base material more identical application target on cost has obvious advantage.
Above specific embodiment of the utility model is described.It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (3)
1. a Nonwovens rete filtering material, it is characterized in that, it comprises substrate layer, adhesive layer and Teflon membranes, described substrate layer is Nonwovens, at Nonwovens substrate layer top sizing, fit with Teflon membranes, form adhesive layer, through pressure roller, dry, rolling, form Nonwovens rete filtering material.
2. a kind of Nonwovens rete filtering material according to claim 1, is characterized in that, the thickness of described Nonwovens rete filtering material is 0.1 ~ 0.8mm.
3. according to a kind of Nonwovens rete filtering material according to claim 1, it is characterized in that, the grammes per square metre scope of described Nonwovens rete filtering material is 50 ~ 250g/m
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556109.9U CN204073648U (en) | 2014-09-25 | 2014-09-25 | A kind of Nonwovens rete filtering material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556109.9U CN204073648U (en) | 2014-09-25 | 2014-09-25 | A kind of Nonwovens rete filtering material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204073648U true CN204073648U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556109.9U Active CN204073648U (en) | 2014-09-25 | 2014-09-25 | A kind of Nonwovens rete filtering material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204073648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440299A (en) * | 2018-11-26 | 2019-03-08 | 浙江朝隆纺织机械股份有限公司 | A kind of two-component curling spun-bonded continuous yarn non-woven fabrics |
-
2014
- 2014-09-25 CN CN201420556109.9U patent/CN204073648U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440299A (en) * | 2018-11-26 | 2019-03-08 | 浙江朝隆纺织机械股份有限公司 | A kind of two-component curling spun-bonded continuous yarn non-woven fabrics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180904 Address after: 314511 Chong Fu town, Tongxiang City, Jiaxing, Zhejiang Patentee after: Zhejiang Jing membrane environmental protection Co., Ltd. Address before: 314511 north of Century Avenue, Tongxiang, Jiaxing, Zhejiang Province Patentee before: Tongxiang Jianmin Filtering Material Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hot-rolled non-woven cloth film layer filtering material Effective date of registration: 20190919 Granted publication date: 20150107 Pledgee: Zhejiang Tongxiang rural commercial bank Limited by Share Ltd Chong Fu Branch Pledgor: Zhejiang Jing membrane environmental protection Co., Ltd. Registration number: Y2019330000075 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210422 Granted publication date: 20150107 Pledgee: Zhejiang Tongxiang rural commercial bank Limited by Share Ltd. Chong Fu Branch Pledgor: ZHEJIANG JINGMO ENVIRONMENTAL PROTECTION Co.,Ltd. Registration number: Y2019330000075 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |