CN202688746U - Elastic nonwoven fabric - Google Patents
Elastic nonwoven fabric Download PDFInfo
- Publication number
- CN202688746U CN202688746U CN 201220347867 CN201220347867U CN202688746U CN 202688746 U CN202688746 U CN 202688746U CN 201220347867 CN201220347867 CN 201220347867 CN 201220347867 U CN201220347867 U CN 201220347867U CN 202688746 U CN202688746 U CN 202688746U
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- fabric
- elastic
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- woven
- woven fabrics
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Abstract
The utility model provides elastic nonwoven fabric, which comprises a base nonwoven fabric material, wherein the two sides of the base nonwoven cloth material are woven with plain weaving fabric or knitted fabric, and meanwhile, a thermo-plastic elastormer can be sprayed to form an elastic film on the lain weaving fabric on the two sides or the knitted fabric on one side. After adopting the technical scheme, the elastic nonwoven fabric has the maximum advantage that the two sides of the base nonwoven cloth material are woven with the plain weaving fabric or the knitted fabric so as to enhance the performance of the nonwoven fabric. In addition, what's more important is that the elastic film of the elastic nonwoven fabric is formed by directly spraying the thermo-plastic elastormer on one side of the plain weaving fabric or the knitted fabric. Therefore, the film is not required to be formed before adhering, the elastic film can be favorably combined with the base nonwoven cloth material, and the production speed is greatly enhanced.
Description
Technical field
The utility model relates to the technical field of garment material, refers in particular to a kind of elastic non-woven cloth.
Background technology
At present, existing elastic non-woven cloth, the non-woven fabrics base material that normally will machine in advance and the elastic layer of making in advance film shape utilize laminating type non-woven fabrics base material and elastic layer to be combined again.If elastic layer is the plastic elastomeric material of non-heat when making, need to use the viscose glue could elastic layer and non-woven fabrics base material is bonding.Not only increase the expenditure of mucilage materials cost and use viscose glue to fit, the elastic layer after the applying and non-woven fabrics base material are also not exclusively peeled off because of viscose glue skewness or applying easily.In addition, when if but elastic layer is made with the heat plastics elastomer, though can save the use of viscose glue, but still need first thermoplastic elastomer (TPE) to be made film, that is, still need to form respectively first elastic layer and non-woven fabrics base material, both are fitted with hot pressing mode, pressing namely has pressure point again, also produces easily and peels off, fabrication schedule is still very loaded down with trivial details in addition, and needs the long production time.In addition, the performance of existing elastic non-woven cloth or relatively poor also needs further to improve.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of reasonable in design reliable, bond strength is better, the elastic non-woven cloth of properties of product better adaptability.
For achieving the above object, technical scheme provided by the utility model is: a kind of elastic non-woven cloth, include non-woven fabrics base material, the both sides loop bonding of described non-woven fabrics base material is combined with flat fabric or knitted cloth, simultaneously, but respectively be formed with posterior limiting with the direct film of heat plastics elastomer in a side of this both sides flat fabric or knitted cloth.
Described non-woven fabrics base material is the comb and parallel cotton fibers prior to spinning stratum reticulare.
But described heat plastics elastomer is a kind of in styrene series elastomer, polyolefin elastomer, polyester based elastomers, the polyurethane series elastomer.
The utility model is after having adopted such scheme, and its great advantage is that the utility model is by being combined with flat fabric or knitted cloth in the loop bonding of the both sides of non-woven fabrics base material, to strengthen the performance of nonwoven fabric; In addition, importantly elastic layer of the present utility model is to form on a side of flat fabric or knitted cloth with the direct film of thermoplastic elastomer, do not need to form first film and fit again, can have good associativity with non-woven fabrics base material, and can significantly promote throughput rate.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment.
Shown in accompanying drawing 1, the described elastic non-woven cloth of present embodiment, include non-woven fabrics base material 1, the both sides loop bonding of described non-woven fabrics base material 1 is combined with flat fabric or knitted cloth 2, simultaneously, but respectively be formed with posterior limiting 3 with the direct film of heat plastics elastomer in a side of this both sides flat fabric or knitted cloth 2.Wherein, the described non-woven fabrics base material 1 of present embodiment is the thin web layer that forms in the comb and parallel cotton fibers prior to spinning mode, it vertically is about 2 with horizontal brute force than MD/CD, has horizontal scalability, its employed Fiber Materials is polyethylene/polypropylene (PE/PP) heart sheath type composite fibre, and the basic weight of non-woven fabrics base material 1 is 1 8g/m
2Thermoplastic elastomer is to adopt polyurethane, can certainly be a kind of in styrene series elastomer, polyolefin elastomer, the polyester based elastomers.Because non-woven fabrics base material 1 is of a great variety, and also a lot of samples of the kind of thermoplastic elastomer, in this explanation that takes a single example, the kind of non-woven fabrics base material 1 and thermoplastic elastomer can be selected according to actual demand, is not limited with present embodiment.When making the utility model, after forming first the non-woven fabrics base material 1 of fiber web layer, again with after the thermoplastic elastomer melting, directly film is on the flat fabric or knitted cloth 2 one sides of non-woven fabrics base material 1 both sides, film thickness is about l 5um, is namely forming elastic layer 3 after thermoplastic elastomer solidifies.The elastic layer 3 that forms in direct film mode compared to the processing procedure of generally fitting with viscose glue, except the expenditure of the material cost that can save viscose glue and spot gluing equipment cost, also can have better bond strength, avoids elastic layer 3 and non-woven fabrics base material 1 to peel off.In addition, the processing procedure compared to generally fitting with hot pressing can save the step that is pre-formed film, and removes from film and the non-woven fabrics base material 1 contraposition trouble of pressing again.Can make the utility model also can have elasticity in the direction of vertical cloth cover by elastic layer 3, and can promote the utility model at the telescopic resilience of parallel cloth cover direction, the utlity model has waterproof and ventilative function but also make.In a word, the utility model can be applicable to packing timber, waterproof material or the waterproof and breathable material of personal hygiene article such as paper diaper, cotton wool or protection pad, and the trousers of paper diaper enclose and waistline, the ear band of mouth mask, medical elasticity clad material such as bandage etc., applied widely, be worthy to be popularized.
The examples of implementation of the above are the preferred embodiment of the utility model only, are not to limit practical range of the present utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the present utility model.
Claims (3)
1. elastic non-woven cloth, include non-woven fabrics base material (1), it is characterized in that: the both sides loop bonding of described non-woven fabrics base material (1) is combined with flat fabric or knitted cloth (2), simultaneously, but respectively be formed with posterior limiting (3) with the direct film of heat plastics elastomer in a side of this both sides flat fabric or knitted cloth (2).
2. a kind of elastic non-woven cloth according to claim 1, it is characterized in that: described non-woven fabrics base material (1) is the comb and parallel cotton fibers prior to spinning stratum reticulare.
3. a kind of elastic non-woven cloth according to claim 1 is characterized in that: but described heat plastics elastomer is a kind of in styrene series elastomer, polyolefin elastomer, polyester based elastomers, the polyurethane series elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347867 CN202688746U (en) | 2012-07-18 | 2012-07-18 | Elastic nonwoven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347867 CN202688746U (en) | 2012-07-18 | 2012-07-18 | Elastic nonwoven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202688746U true CN202688746U (en) | 2013-01-23 |
Family
ID=47544391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220347867 Expired - Fee Related CN202688746U (en) | 2012-07-18 | 2012-07-18 | Elastic nonwoven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202688746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082696A (en) * | 2015-08-25 | 2015-11-25 | 苏州宝丽洁纳米材料科技股份有限公司 | Medical elastic nonwoven cloth and manufacturing method and application thereof |
| CN108263053A (en) * | 2016-12-30 | 2018-07-10 | 天津圣奥无纺布有限公司 | A kind of thermal insulating and water-proof non-woven fabrics |
-
2012
- 2012-07-18 CN CN 201220347867 patent/CN202688746U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082696A (en) * | 2015-08-25 | 2015-11-25 | 苏州宝丽洁纳米材料科技股份有限公司 | Medical elastic nonwoven cloth and manufacturing method and application thereof |
| CN108263053A (en) * | 2016-12-30 | 2018-07-10 | 天津圣奥无纺布有限公司 | A kind of thermal insulating and water-proof non-woven fabrics |
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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: 20130123 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |