CN213564852U - Waterproof non-woven fabric - Google Patents
Waterproof non-woven fabric Download PDFInfo
- Publication number
- CN213564852U CN213564852U CN202021604562.4U CN202021604562U CN213564852U CN 213564852 U CN213564852 U CN 213564852U CN 202021604562 U CN202021604562 U CN 202021604562U CN 213564852 U CN213564852 U CN 213564852U
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- CN
- China
- Prior art keywords
- layer
- woven fabrics
- waterproof
- composite bed
- dampproof course
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 63
- 239000002131 composite material Substances 0.000 claims abstract description 25
- 239000004831 Hot glue Substances 0.000 claims abstract description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000011065 in-situ storage Methods 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 abstract description 3
- 239000000155 melt Substances 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 231100000344 non-irritating Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a waterproof type non-woven fabrics, including non-woven fabrics layer, dampproof course, PP composite bed and waterproof layer, its characterized in that, PP composite bed upper strata sets up the dampproof course, and the waterproof layer setting all is provided with the non-woven fabrics layer at PP composite bed downside, dampproof course upper strata and waterproof layer lower floor, and non-woven fabrics in situ upper portion is provided with the rope fastening, and non-woven fabrics in situ lower part is provided with down the rope fastening, goes up the rope fastening and is connected through being connected the rope with lower rope fastening, is equipped with a plurality of align to grid's first bleeder vent on. The utility model discloses cross the non-woven fabrics layer and be equipped with the bungee, increased the toughness of non-woven fabrics, make the non-woven fabrics under the condition that receives external force and drag, can not tear easily, this non-woven fabrics has also played fine effect to waterproof and ventilative simultaneously, the gas permeability of bleeder vent can effectual improvement cloth reduces the probability of weing, all through the hot melt adhesive adhesion between non-woven fabrics layer, dampproof course, PP composite bed and the waterproof layer, the melt adhesive has advantages such as adhesive strength is big, fast, the environmental protection.
Description
Technical Field
The utility model relates to a non-woven fabrics technical field particularly, relates to a waterproof type non-woven fabrics.
Background
The non-woven fabric is a non-woven fabric, it is a non-woven fabric that directly utilizes high polymer slice, short fiber or filament to make the fiber into net by air flow or machinery, then through water-entangling, needle-punching, or hot rolling reinforcement, finally through the non-woven fabric that after-treatment forms, it has the advantages of soft, air-permeable and plane structure novel fiber product, the advantage is that it does not produce fibre chip, tough, durable, silk-like soft, and has the feel of cotton, it is a new generation of environment-friendly material, it has the characteristics of damp-proof, air-permeable, light, non-combustion supporting, easy decomposition, non-toxic and nonirritating, rich color, low price, recycling, etc. and is widely used, because the fiber of the non-woven fabric is arranged according to certain direction, so it is easy to crack from the right angle direction, when being pulled by external force, it is very easy to tear, and the non-woven fabric used for building shed roof sold on, greatly influencing the using effect of the non-woven fabric.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof type non-woven fabrics to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof type non-woven fabrics, includes non-woven fabrics layer, dampproof course, PP composite bed and waterproof layer, PP composite bed upper strata sets up the dampproof course, the waterproof layer sets up PP composite bed downside, the dampproof course upper strata with the waterproof layer lower floor all is provided with the non-woven fabrics layer, non-woven fabrics in situ upper portion is provided with the rope fastening, non-woven fabrics in situ lower part is provided with down the rope fastening, go up the rope fastening with the rope fastening is connected through connecting the rope down, be equipped with a plurality of align to grid's first bleeder vent on the PP composite bed.
Furthermore, the waterproof layer is made of polyethylene.
Further, the density of the first air holes is 50-80/cm 2.
Further, the shape of the first air hole is circular, rhombic or triangular.
Furthermore, the upper rope buckle and the lower rope buckle are arranged at the top and the bottom of the inner cavity of the non-woven fabric layer at equal intervals.
Furthermore, the non-woven fabric layer, the moisture-proof layer, the PP composite layer and the waterproof layer are all adhered through hot melt adhesive.
Furthermore, second air holes are formed in the two sides of the moisture-proof layer and the waterproof layer.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model provides a pair of waterproof type non-woven fabrics, the material of waterproof layer is polyethylene, better acid and alkali resistance type and waterproof performance have, and the second bleeder vent has all been seted up to the both sides of dampproof course and waterproof layer, be equipped with a plurality of align to grid's bleeder vent on the PP composite bed, the bleeder vent can the effectual gas permeability that improves the cloth body, reduce the probability of weing, all through the hot melt adhesive adhesion between non-woven fabrics layer, the dampproof course, PP composite bed and the waterproof layer, the melten gel has that adhesive strength is big, fast, advantages such as environmental protection.
(2) The utility model provides a pair of waterproof type non-woven fabrics is equipped with the bungee through the non-woven fabrics layer, has increased the toughness of non-woven fabrics, makes the non-woven fabrics receive external force and pulls under the condition, can not tear easily, and this non-woven fabrics has also played fine effect to waterproof and ventilative simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a waterproof nonwoven fabric according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a waterproof non-woven PP composite layer according to an embodiment of the present invention.
Reference numerals:
1. a non-woven fabric layer; 2. rope fastening is carried out; 3. rope fastening is carried out; 4. a bungee cord; 5. a moisture barrier; 6. a PP composite layer; 7. a waterproof layer; 8. a first air vent; 9. and a second air hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1-2, according to the embodiment of the present invention, a waterproof nonwoven fabric comprises a nonwoven fabric layer 1, a moisture-proof layer 5, a PP composite layer 6 and a waterproof layer 7, wherein the upper layer of the PP composite layer 6 is provided with the moisture-proof layer 5, the waterproof layer 7 is disposed at the lower side of the PP composite layer 6, the upper layer of the moisture-proof layer 5 and the lower layer of the waterproof layer 7 are both provided with the nonwoven fabric layer 1, the upper portion of the nonwoven fabric layer 1 is provided with a rope buckle 2, the lower portion of the nonwoven fabric layer 1 is provided with a lower rope buckle 3, the rope buckle 2 is connected with the lower rope buckle 3 through a connecting rope, and the PP composite layer 6 is.
Through the above technical scheme of the utility model, waterproof layer 7's material is polyethylene, has better acid and alkali resistance type and waterproof performance.
Through the scheme of the utility model, the density of the first air holes 8 is 50-80/cm 2.
Through the above technical scheme of the utility model, the shape of first bleeder vent 8 is circular or rhombus or triangle-shaped.
Through the above technical scheme of the utility model, go up the cable loop 2 and all be the equidistance with lower cable loop 3 and arrange top and bottom at 1 inner chamber on non-woven fabrics layer.
Through the above technical scheme of the utility model, all through the hot melt adhesive adhesion between non-woven fabrics layer 1, dampproof course 5, PP composite bed 6 and the waterproof layer 7, the melt adhesive has advantages such as adhesive strength is big, fast, environmental protection.
Through the above technical scheme of the utility model, second bleeder vent 9 has all been seted up to the both sides of dampproof course 5 and waterproof layer 7.
When specifically using, the material of waterproof layer 7 is polyethylene, better acid and alkali resistance type and waterproof performance have, and second bleeder vent 9 has all been seted up to dampproof course 5 and waterproof layer 7's both sides, be equipped with a plurality of align to grid's first bleeder vent 8 on the PP composite bed 6, first bleeder vent 8 second bleeder vent 9 can the effectual gas permeability that improves the cloth body, reduce the probability of weing, non-woven fabrics layer 1, dampproof course 5, all through the hot melt adhesive adhesion between PP composite bed 6 and the waterproof layer 7, the melt adhesive has adhesive strength big, fast, advantages such as environmental protection, be equipped with elasticity rope 4 through non-woven fabrics layer 1, the toughness of non-woven fabrics has been increased, make the non-woven fabrics under the condition that receives external force and pull, can not tear easily, this non-woven fabrics has also played fine effect to waterproof and ventilative simultaneously.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a waterproof type non-woven fabrics, includes non-woven fabrics layer (1), dampproof course (5), PP composite bed (6) and waterproof layer (7), its characterized in that, PP composite bed (6) upper strata sets up dampproof course (5), waterproof layer (7) set up PP composite bed (6) downside, dampproof course (5) upper strata with waterproof layer (7) lower floor all is provided with non-woven fabrics layer (1), upper portion is provided with cable loop (2) in non-woven fabrics layer (1), lower part is provided with cable loop (3) down in non-woven fabrics layer (1), go up cable loop (2) with cable loop (3) are connected through the connecting rope down, be equipped with a plurality of align to grid's first bleeder vent (8) on PP composite bed (6).
2. The waterproof nonwoven fabric according to claim 1, wherein the waterproof layer (7) is made of polyethylene.
3. The waterproof nonwoven fabric according to claim 1, wherein the density of the first permeable pores (8) is 50-80/cm 2.
4. The waterproof nonwoven fabric according to claim 1, wherein the shape of the first vent (8) is circular, diamond or triangular.
5. The waterproof non-woven fabric according to claim 1, wherein the upper cord fastener (2) and the lower cord fastener (3) are arranged at the top and the bottom of the inner cavity of the non-woven fabric layer (1) at equal intervals.
6. The waterproof non-woven fabric according to claim 1, wherein the non-woven fabric layer (1), the moisture-proof layer (5), the PP composite layer (6) and the waterproof layer (7) are bonded through hot melt adhesive.
7. The waterproof nonwoven fabric according to claim 1, wherein the moisture-proof layer (5) and the waterproof layer (7) are provided with second air holes (9) on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021604562.4U CN213564852U (en) | 2020-08-05 | 2020-08-05 | Waterproof non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021604562.4U CN213564852U (en) | 2020-08-05 | 2020-08-05 | Waterproof non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213564852U true CN213564852U (en) | 2021-06-29 |
Family
ID=76554447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021604562.4U Expired - Fee Related CN213564852U (en) | 2020-08-05 | 2020-08-05 | Waterproof non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213564852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698916A (en) * | 2022-03-13 | 2022-07-05 | 慈溪市瑞优电器有限公司 | Waterproof hair drier |
-
2020
- 2020-08-05 CN CN202021604562.4U patent/CN213564852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698916A (en) * | 2022-03-13 | 2022-07-05 | 慈溪市瑞优电器有限公司 | Waterproof hair drier |
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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 |
Granted publication date: 20210629 |