CN220517748U - High-strength waterproof non-woven fabric - Google Patents
High-strength waterproof non-woven fabric Download PDFInfo
- Publication number
- CN220517748U CN220517748U CN202321954195.4U CN202321954195U CN220517748U CN 220517748 U CN220517748 U CN 220517748U CN 202321954195 U CN202321954195 U CN 202321954195U CN 220517748 U CN220517748 U CN 220517748U
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- Prior art keywords
- woven fabric
- layer
- strength
- base layer
- fabric base
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 75
- 239000004744 fabric Substances 0.000 claims abstract description 17
- -1 polyethylene Polymers 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 49
- 239000011248 coating agent Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to a high-strength waterproof non-woven fabric which comprises three non-woven fabric base layers, wherein wavy supporting layers are arranged on the upper end face and the lower end face of the middle non-woven fabric base layer and on the opposite sides of the upper non-woven fabric base layer and the lower non-woven fabric base layer and the middle non-woven fabric base layer, and a high-strength grid cloth layer is arranged between the wavy supporting layers and the wavy supporting layers. The non-woven fabric is formed by a structure of three non-woven fabric layers, and the supporting layer and the high-strength grid cloth layer are added between the non-woven fabric layers, so that the strength of the non-woven fabric can be greatly improved, and the bearing and waterproof performances of the non-woven fabric are improved.
Description
Technical Field
The utility model relates to the technical field of non-woven fabrics, in particular to a high-strength waterproof non-woven fabric.
Background
The non-woven fabric is a non-woven fabric, which is a novel fiber product with soft, breathable and planar structure, and is formed by directly using polymer slices, short fibers or filaments to form a net by air flow or machinery, then performing water needling, needle punching or hot rolling reinforcement, and finally finishing.
The non-woven fabric product has wide application, and is suitable for shoe making, leather making, mattresses, decoration, chemical industry, printing, automobiles, building materials, furniture and other industries, clothing lining cloth, medical and health disposable operating gowns, masks, caps, bedsheets, hotel disposable tablecloths, beauty treatment, sauna and even fashionable gift bags, product shopping bags, advertisement bags and the like.
However, the existing non-woven fabric products mostly adopt a single-layer structure, have insufficient strength and poor waterproof effect, and are easy to cause the situation of insufficient bearing when being applied to bags and the like which need a certain strength and have waterproof capability, and cannot meet the requirements of light-weight and high-strength products. Therefore, the research results in a waterproof and high-strength non-woven fabric, which has important significance.
Disclosure of Invention
Aiming at the defects in the background technology, the utility model provides a high-strength waterproof non-woven fabric.
The technical scheme adopted by the utility model is as follows: the utility model provides a waterproof non-woven fabrics of high strength, includes three-layer non-woven fabrics basic unit, is located on the up and down terminal surface of middle non-woven fabrics basic unit and upper and lower two-layer non-woven fabrics basic unit and middle non-woven fabrics basic unit just are equipped with the wave supporting layer on one side, be equipped with high strength net cloth layer between wave supporting layer and the wave supporting layer.
Further, the high-strength mesh cloth layer is formed by interweaving monofilaments, and the monofilaments comprise polyethylene and/or polypropylene.
Further, the fineness of the monofilaments is 50-100D.
Further, the wavy supporting layer is adhered to the high-strength grid cloth layer through adhesive.
Further, the non-woven fabric base layer is polypropylene non-woven fabric.
Further, the surface of the non-woven fabric base layer positioned at the uppermost layer and the surface of the non-woven fabric base layer positioned at the lowermost layer are coated with waterproof coatings.
The beneficial effects of the utility model are as follows: the non-woven fabric is formed by a structure of three non-woven fabric layers, and the supporting layer and the high-strength grid cloth layer are added between the non-woven fabric layers, so that the strength of the non-woven fabric can be greatly improved, and the bearing and waterproof performances of the non-woven fabric are improved.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages.
The utility model will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 1: 1. a non-woven fabric base layer; 2. a wave-shaped supporting layer; 3. a high-strength grid cloth layer; 4. a waterproof coating.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
The utility model provides a high-strength waterproof non-woven fabric.
In this embodiment, referring to fig. 1, the high-strength waterproof nonwoven fabric comprises three layers of nonwoven fabric base layers 1, wherein the upper end face and the lower end face of the middle nonwoven fabric base layer and the opposite sides of the upper layer of nonwoven fabric base layer and the lower layer of nonwoven fabric base layer and the middle nonwoven fabric base layer are respectively provided with a wavy supporting layer 2, and a high-strength grid cloth layer 3 is arranged between the wavy supporting layers.
Among the above-mentioned technical scheme, the non-woven fabrics is by the structure of three-layer non-woven fabrics layer, increases supporting layer and high powerful net cloth layer simultaneously between non-woven fabrics layer and non-woven fabrics layer, improvement non-woven fabrics intensity that can be very big improves the bearing and the waterproof performance of non-woven fabrics.
The wave-shaped supporting layer is a thermoplastic elastomer and mainly provides support for the high-strength grid cloth layer to provide shaping support for the non-woven fabric, and the thermoplastic elastomer is good in tightness and waterproof performance of the non-woven fabric is improved to a certain extent.
Specifically, the high-strength mesh cloth layer is formed by interweaving monofilaments, and the monofilaments comprise polyethylene and/or polypropylene; the fineness of the monofilaments is 50-100D.
The high-strength grid cloth layer is a high-strength monofilament woven net, so that the strength of the non-woven fabric is ensured, and the bearing capacity is improved.
Specifically, the wavy supporting layer is adhered with the high-strength grid cloth layer through adhesive; the non-woven fabric base layer is polypropylene non-woven fabric; the surface of the non-woven fabric base layer positioned at the uppermost layer and the surface of the non-woven fabric base layer positioned at the lowermost layer are coated with a waterproof coating 4.
According to the technical scheme, the waterproof coating is arranged on the upper surface layer and the lower surface layer of the non-woven fabric, so that the waterproof performance of the non-woven fabric is further improved.
The skilled person will know: while the utility model has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the utility model, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.
Claims (6)
1. A high strength waterproof nonwoven fabric, characterized in that: the novel non-woven fabric comprises three non-woven fabric base layers, wherein the three non-woven fabric base layers are arranged on the upper end face and the lower end face of the middle non-woven fabric base layer, the upper non-woven fabric base layer and the lower non-woven fabric base layer are opposite to one side of the middle non-woven fabric base layer, and a high-strength grid cloth layer is arranged between the wavy support layer and the wavy support layer.
2. The high strength waterproof nonwoven fabric according to claim 1, wherein: the high-strength grid cloth layer is formed by interweaving monofilaments, and the monofilaments comprise polyethylene and/or polypropylene.
3. The high strength waterproof nonwoven fabric according to claim 2, wherein: the fineness of the monofilaments is 50-100D.
4. The high strength waterproof nonwoven fabric according to claim 1, wherein: the wavy supporting layer is adhered to the high-strength grid cloth layer through adhesive.
5. The high strength waterproof nonwoven fabric according to claim 1, wherein: the non-woven fabric base layer is polypropylene non-woven fabric.
6. The high strength waterproof nonwoven fabric according to claim 1, wherein: the surface of the non-woven fabric base layer positioned at the uppermost layer and the surface of the non-woven fabric base layer positioned at the lowermost layer are coated with waterproof coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321954195.4U CN220517748U (en) | 2023-07-24 | 2023-07-24 | High-strength waterproof non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321954195.4U CN220517748U (en) | 2023-07-24 | 2023-07-24 | High-strength waterproof non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220517748U true CN220517748U (en) | 2024-02-23 |
Family
ID=89937253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321954195.4U Active CN220517748U (en) | 2023-07-24 | 2023-07-24 | High-strength waterproof non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220517748U (en) |
-
2023
- 2023-07-24 CN CN202321954195.4U patent/CN220517748U/en active Active
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