CN215704785U - Multi-layer composite waterproof non-woven fabric - Google Patents
Multi-layer composite waterproof non-woven fabric Download PDFInfo
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- CN215704785U CN215704785U CN202121615650.9U CN202121615650U CN215704785U CN 215704785 U CN215704785 U CN 215704785U CN 202121615650 U CN202121615650 U CN 202121615650U CN 215704785 U CN215704785 U CN 215704785U
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- layer
- pet
- woven fabric
- fixedly bonded
- waterproof
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 75
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 239000010410 layer Substances 0.000 claims abstract description 102
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 47
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 47
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000011347 resin Substances 0.000 claims abstract description 22
- 229920005989 resin Polymers 0.000 claims abstract description 22
- 239000002344 surface layer Substances 0.000 claims abstract description 22
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims abstract description 7
- -1 polyethylene terephthalate Polymers 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229920002799 BoPET Polymers 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 238000010147 laser engraving Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000002250 absorbent Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000835 fiber Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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Abstract
The utility model discloses a multilayer composite waterproof non-woven fabric, which comprises a non-woven fabric base layer and a non-woven fabric surface layer, wherein a transparent protective layer is fixedly bonded on the upper surface of the non-woven fabric surface layer, a PET (polyethylene terephthalate) positioning layer is fixedly bonded on the lower surface of the non-woven fabric surface layer, an activated carbon layer is fixedly bonded on the lower surface of the PET positioning layer, the lower surface of the activated carbon layer is fixedly bonded with the upper surface of the non-woven fabric base layer, a PET waterproof layer is fixedly bonded on the lower surface of the non-woven fabric base layer, and an aluminum-plated layer is fixedly arranged on the lower surface of the PET waterproof layer; the upper surface of the PET positioning layer is provided with a plurality of conical diversion trenches, the bottom of each conical diversion trench is vertically provided with a storage through hole, the inner wall surface of each storage through hole is provided with a plurality of annular grooves, and the storage through holes are embedded with water-absorbent resin strips. Above-mentioned technical scheme, structural design is reasonable, location effect is good, difficult fold, convenient to use, difficult moldy, long service life and practicality are good.
Description
Technical Field
The utility model relates to the technical field of non-woven fabrics, in particular to a multi-layer composite waterproof non-woven fabric.
Background
The non-woven fabric is a fabric formed without spinning woven fabric, and is formed by only carrying out directional or random arrangement on textile short fibers or filaments to form a fiber web structure and then reinforcing the fiber web structure by adopting a mechanical method, a thermal bonding method or a chemical method. It directly uses high polymer slice, short fiber or filament to form a novel fiber product with soft, air-permeable and plane structure through various fiber web forming methods and consolidation techniques. The non-woven fabric breaks through the traditional spinning principle and has the characteristics of short process flow, high production speed, high yield, low cost, wide application, multiple raw material sources and the like.
However, the existing non-woven fabric has the following defects: the structure sets up unreasonablely, and is softer, easy fold, and it is inconvenient to use, and it is moldy easily to wet the back moreover, and life is short, and the practicality is poor.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the multilayer composite waterproof non-woven fabric which is reasonable in structural design, good in positioning effect, not prone to wrinkling, convenient to use, not prone to mildew, long in service life and good in practicability.
In order to achieve the purpose, the utility model provides the following technical scheme: a multilayer composite waterproof non-woven fabric comprises a non-woven fabric base layer and a non-woven fabric surface layer, wherein a transparent protective layer is fixedly bonded on the upper surface of the non-woven fabric surface layer, a PET (polyethylene terephthalate) positioning layer is fixedly bonded on the lower surface of the non-woven fabric surface layer, an activated carbon layer is fixedly bonded on the lower surface of the PET positioning layer, the lower surface of the activated carbon layer is fixedly bonded with the upper surface of the non-woven fabric base layer, a PET waterproof layer is fixedly bonded on the lower surface of the non-woven fabric base layer, and an aluminum-plated layer is fixedly arranged on the lower surface of the PET waterproof layer; the PET locating layer is characterized in that a plurality of conical diversion trenches are formed in the upper surface of the PET locating layer, an object placing through hole is vertically formed in the bottom of each conical diversion trench, a plurality of annular grooves are formed in the inner wall face of each object placing through hole, and water-absorbing resin strips are embedded into the object placing through holes.
The utility model is further configured to: transparent inoxidizing coating, non-woven fabrics surface course, PET locating layer, activated carbon layer, non-woven fabrics basic unit, PET waterproof layer and aluminize and be provided with the silica gel sealing strip between the edge of layer, just transparent inoxidizing coating, non-woven fabrics surface course, PET locating layer, activated carbon layer, non-woven fabrics basic unit, PET waterproof layer and aluminize the edge of layer constitute sealedly through the silica gel sealing strip.
The utility model is further configured to: the resin strip that absorbs water is made by the polymer water-absorbing resin material, and the bottom surface of resin strip that absorbs water and the lower port parallel and level of putting the thing through-hole, the up end of resin strip that absorbs water and the last port parallel and level of putting the thing through-hole.
The utility model is further configured to: the transparent protective layer is a transparent PET film or a transparent toughened glass film, and the thickness of the transparent protective layer is 0.1-1.5 mm.
The utility model is further configured to: the non-woven fabrics surface course's local position is provided with one and puts the thing recess, it is provided with a metal anti-fake sheet to put the embedded formula of thing recess, laser engraving has anti-fake information layer on the up end of metal anti-fake sheet.
The utility model is further configured to: the metal anti-counterfeiting sheet is made of stainless steel materials or copper materials, and the upper end face of the metal anti-counterfeiting sheet is flush with the upper end face of the non-woven fabric surface layer.
The utility model has the advantages that: compared with the prior art, the structure of the utility model is more reasonable, the edges of the transparent protective layer, the non-woven fabric surface layer, the PET positioning layer, the activated carbon layer, the non-woven fabric base layer, the PET waterproof layer and the aluminized layer are sealed by the silica gel sealing strips, external moist air cannot enter the non-woven fabric base layer and the non-woven fabric surface layer, the water absorption resin strips have good water absorption performance, the activated carbon layer not only has good odor removal effect, but also can remove moisture, so that the non-woven fabric surface layer and the non-woven fabric base layer are kept dry, and the utility model is not easy to mildew and has long service life; the transparent protective layer, the PET positioning layer, the PET waterproof layer and the aluminized layer can play a positioning role, so that the multilayer composite waterproof non-woven fabric has a good positioning effect, is not easy to wrinkle and is convenient to use; the metal anti-counterfeiting sheet is reasonable in position arrangement, is not easy to counterfeit and is good in practicability.
The utility model is further described with reference to the drawings and the specific embodiments in the following description.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a portion I in fig. 1.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 and 2, the multilayer composite waterproof non-woven fabric disclosed by the utility model comprises a non-woven fabric base layer 1 and a non-woven fabric surface layer 2, wherein a transparent protective layer 3 is fixedly bonded on the upper surface of the non-woven fabric surface layer 2, a PET positioning layer 4 is fixedly bonded on the lower surface of the non-woven fabric surface layer 2, an activated carbon layer 5 is fixedly bonded on the lower surface of the PET positioning layer 4, the lower surface of the activated carbon layer 5 is fixedly bonded with the upper surface of the non-woven fabric base layer 1, a PET waterproof layer 6 is fixedly bonded on the lower surface of the non-woven fabric base layer 1, and an aluminum-plated layer 7 is fixedly arranged on the lower surface of the PET waterproof layer 6; the PET positioning layer 4 is provided with a plurality of toper guiding gutters 41 on the upper surface, and the bottom of every toper guiding gutter 41 all vertically is provided with one and puts thing through-hole 42, is provided with a plurality of annular groove 43 on every internal face of putting thing through-hole 42, it is provided with water-absorbent resin strip 8 to put the embedded formula of thing through-hole 42.
Preferably, at least 1 annular groove 43 is provided on the inner wall surface of each placement through hole 42, and when the absorbent resin strip 8 absorbs water and expands, the annular groove 43 on the inner wall surface of the placement through hole 42 where the absorbent resin strip 8 is located can accommodate the expanded portion of the absorbent resin strip 8.
The number of the conical diversion trenches 41 is more than 3.
In order to make the structure of the utility model more reasonable, preferably, a silica gel sealing strip 9 is arranged between the edges of the transparent protective layer 3, the non-woven fabric surface layer 2, the PET positioning layer 4, the activated carbon layer 5, the non-woven fabric base layer 1, the PET waterproof layer 6 and the aluminized layer 7, and the edges of the transparent protective layer 3, the non-woven fabric surface layer 2, the PET positioning layer 4, the activated carbon layer 5, the non-woven fabric base layer 1, the PET waterproof layer 6 and the aluminized layer 7 are sealed by the silica gel sealing strip 9.
Transparent inoxidizing coating 3, non-woven fabrics surface course 2, PET locating layer 4, activated carbon layer 5, non-woven fabrics basic unit 1, PET waterproof layer 6, aluminize layer 7, water-absorbent resin strip 8 and silica gel sealing strip 9 constitute an organic whole structure through bonding complex.
The water-absorbent resin strip 8 is made of a high-molecular water-absorbent resin material, the bottom surface of the water-absorbent resin strip 8 is flush with the lower port of the storage through hole 42, and the upper end surface of the water-absorbent resin strip 8 is flush with the upper port of the storage through hole 42.
The transparent protective layer 3 is a transparent PET film or a transparent toughened glass film, and the thickness of the transparent protective layer 3 is 0.1-1.5 mm.
The local position of non-woven fabrics surface course 2 is provided with one and puts thing recess 21, it is provided with a metal anti-fake sheet 10 to put thing recess 21 embedded, laser sculpture has anti-fake information layer 101 on the up end of metal anti-fake sheet 10.
The metal anti-counterfeiting sheet 10 is made of stainless steel materials or copper materials, and the upper end face of the metal anti-counterfeiting sheet 10 is flush with the upper end face of the non-woven fabric surface layer 2.
In practical application, the edges of the transparent protective layer, the non-woven fabric surface layer, the PET positioning layer, the activated carbon layer, the non-woven fabric base layer, the PET waterproof layer and the aluminum-plated layer are sealed through the silica gel sealing strips, external damp air cannot enter the non-woven fabric base layer and the non-woven fabric surface layer, the water absorption resin strips are good in water absorption performance, the activated carbon layer is good in odor removal effect and can dehumidify, so that the non-woven fabric surface layer and the non-woven fabric base layer are kept dry and not prone to mildew, and the service life is long; the transparent protective layer, the PET positioning layer, the PET waterproof layer and the aluminized layer can play a positioning role, so that the multilayer composite waterproof non-woven fabric has a good positioning effect, is not easy to wrinkle and is convenient to use; the metal anti-counterfeiting sheet is reasonable in position arrangement, is not easy to counterfeit and is good in practicability.
The above embodiments are only for further illustration of the present invention, and should not be construed as limiting the scope of the present invention, and the technical engineers in the art can make insubstantial modifications and adaptations of the present invention based on the above disclosure and disclosure of the utility model.
Claims (6)
1. The utility model provides a compound waterproof non-woven fabrics of multilayer, includes non-woven fabrics basic unit (1) and non-woven fabrics surface course (2), its characterized in that: a transparent protective layer (3) is fixedly bonded on the upper surface of the non-woven fabric surface layer (2), a PET (polyethylene terephthalate) positioning layer (4) is fixedly bonded on the lower surface of the non-woven fabric surface layer (2), an activated carbon layer (5) is fixedly bonded on the lower surface of the PET positioning layer (4), the lower surface of the activated carbon layer (5) is fixedly bonded with the upper surface of the non-woven fabric base layer (1), a PET waterproof layer (6) is fixedly bonded on the lower surface of the non-woven fabric base layer (1), and an aluminum-plated layer (7) is fixedly arranged on the lower surface of the PET waterproof layer (6); the PET positioning layer is characterized in that a plurality of conical guide grooves (41) are formed in the upper surface of the PET positioning layer (4), an object placing through hole (42) is vertically formed in the bottom of each conical guide groove (41), a plurality of annular grooves (43) are formed in the inner wall surface of each object placing through hole (42), and water absorbing resin strips (8) are embedded into the object placing through holes (42).
2. The multilayer composite waterproof nonwoven fabric according to claim 1, characterized in that: transparent inoxidizing coating (3), non-woven fabrics surface course (2), PET location layer (4), activated carbon layer (5), non-woven fabrics basic unit (1), PET waterproof layer (6) and aluminize and be provided with silica gel sealing strip (9) between the edge of layer (7), just the edge of transparent inoxidizing coating (3), non-woven fabrics surface course (2), PET location layer (4), activated carbon layer (5), non-woven fabrics basic unit (1), PET waterproof layer (6) and aluminize layer (7) constitutes through silica gel sealing strip (9) and seals.
3. The multilayer composite waterproof nonwoven fabric according to claim 2, characterized in that: the water-absorbing resin strip (8) is made of a high-molecular water-absorbing resin material, the bottom surface of the water-absorbing resin strip (8) is flush with the lower port of the storage through hole (42), and the upper end face of the water-absorbing resin strip (8) is flush with the upper port of the storage through hole (42).
4. The multilayer composite waterproof nonwoven fabric according to claim 3, characterized in that: the transparent protective layer (3) is a transparent PET film or a transparent toughened glass film, and the thickness of the transparent protective layer (3) is 0.1-1.5 mm.
5. The multilayer composite waterproof nonwoven fabric according to claim 4, characterized in that: the local position of non-woven fabrics surface course (2) is provided with one and puts thing recess (21), it is provided with a metal anti-fake sheet (10) to put the embedded formula in thing recess (21), laser engraving has anti-fake information layer (101) on the up end of metal anti-fake sheet (10).
6. The multilayer composite waterproof nonwoven fabric according to claim 5, characterized in that: the metal anti-counterfeiting sheet (10) is made of stainless steel materials or copper materials, and the upper end face of the metal anti-counterfeiting sheet (10) is flush with the upper end face of the non-woven fabric surface layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121615650.9U CN215704785U (en) | 2021-07-15 | 2021-07-15 | Multi-layer composite waterproof non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121615650.9U CN215704785U (en) | 2021-07-15 | 2021-07-15 | Multi-layer composite waterproof non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215704785U true CN215704785U (en) | 2022-02-01 |
Family
ID=79987063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121615650.9U Active CN215704785U (en) | 2021-07-15 | 2021-07-15 | Multi-layer composite waterproof non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215704785U (en) |
-
2021
- 2021-07-15 CN CN202121615650.9U patent/CN215704785U/en active Active
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