CN219007286U - Tear-resistant composite non-woven fabric - Google Patents
Tear-resistant composite non-woven fabric Download PDFInfo
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- CN219007286U CN219007286U CN202222966939.6U CN202222966939U CN219007286U CN 219007286 U CN219007286 U CN 219007286U CN 202222966939 U CN202222966939 U CN 202222966939U CN 219007286 U CN219007286 U CN 219007286U
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- Prior art keywords
- polyester fiber
- fiber layer
- cloth
- convex lines
- air vents
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 30
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 229920000728 polyester Polymers 0.000 claims abstract description 51
- 239000000835 fiber Substances 0.000 claims abstract description 50
- 229920000742 Cotton Polymers 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 abstract description 53
- 230000003014 reinforcing effect Effects 0.000 abstract description 9
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 53
- 239000004750 melt-blown nonwoven Substances 0.000 description 6
- 229920001903 high density polyethylene Polymers 0.000 description 5
- 239000004700 high-density polyethylene Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010016322 Feeling abnormal Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 244000017160 saligot Species 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model provides a tearing-resistant composite non-woven fabric, which belongs to the technical field of non-woven fabrics and comprises a polyester fiber layer; a plurality of air vents are arranged and are arranged at the upper end of the polyester fiber layer; the upper convex lines are provided with a plurality of upper convex lines, and the upper convex lines are respectively and fixedly connected with the upper ends of a part of air vents; the lower convex lines are arranged, the plurality of lower convex lines are respectively and fixedly connected to the lower ends of the other part of air vents, the volume of the polyester fiber layer is reduced through the plurality of air vents formed in the polyester fiber layer, the polyester fiber layer is easier to pull and lengthen, the elasticity of the polyester fiber layer is increased through the upper convex lines and the lower convex lines, the polyester fiber layer is tear-resistant, the elastic ribs are fixed in the reinforcing grooves, the toughness of the cloth is increased, the recovery performance of the cloth is improved, and the cloth is further more tear-resistant.
Description
Technical Field
The utility model belongs to the technical field of non-woven fabrics, and particularly relates to a tearing-resistant composite non-woven fabric.
Background
The non-woven fabric is also called non-woven fabric, needled cotton, needled non-woven fabric and the like, is produced by adopting polyester fiber and polyester fiber materials and is manufactured by needling technology, and can be made into the non-woven fabric with different thickness, handfeel, hardness and the like, and the non-woven fabric has the characteristics of moisture resistance, ventilation, flexibility, thinness, flame retardance, no toxicity, no smell, low price, recycling and the like. Can be used in different industries such as sound insulation, heat insulation, electric heating sheets, masks, clothes, medical use, filling materials and the like.
The authority publication number CNU212372897U discloses a porous high-strength composite non-woven fabric, which is characterized in that: the novel high-density polyethylene (HDPE) laminated film comprises a first melt-blown non-woven fabric layer, a first spun-bonded non-woven fabric layer, a needle-punched non-woven fabric layer, a second spun-bonded non-woven fabric layer and a second melt-blown non-woven fabric layer from top to bottom, wherein the needle-punched non-woven fabric layer comprises needle-punched non-woven fabrics, and the upper side and the lower side of the needle-punched non-woven fabrics are respectively covered with a first HDPE laminated film layer and a second HDPE laminated film layer; the needle punched non-woven fabric is provided with air holes, and the raw materials adopted by the first melt-blown non-woven fabric layer, the first spun-bonded non-woven fabric layer, the second spun-bonded non-woven fabric layer and the second melt-blown non-woven fabric layer are all polypropylene; the upper side of the first melt-blown non-woven fabric layer and the lower side of the second melt-blown non-woven fabric layer are also compounded with a wear-resistant layer. The non-woven fabric has the water absorption effect and the sound insulation effect, and can be used as a carpet, in particular to a carpet for vehicles.
The novel waterproof and soundproof cloth has the advantages that the waterproof and soundproof cloth has the water absorption effect and the soundproof effect, but lacks of tearing resistance, so that the tearing resistance of the cloth is low, the cloth can be deformed or even broken after being pulled, and the service life of the cloth is shortened.
Disclosure of Invention
The utility model aims to provide a tearing-resistant composite non-woven fabric, and aims to solve the problems that in the prior art, the tearing-resistant capability of cloth is low, the cloth is deformed or even broken after being pulled, and the service life of the cloth is shortened.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a tear resistant composite nonwoven fabric comprising:
a polyester fiber layer;
a plurality of air vents are arranged, and the air vents are arranged at the upper end of the polyester fiber layer;
the upper convex lines are provided with a plurality of upper convex lines, and the upper convex lines are respectively and fixedly connected with the upper ends of a part of air vents;
and a plurality of lower convex lines are arranged and are fixedly connected with the lower ends of the other part of air vents respectively.
As a preferable scheme of the utility model, the upper end of the polyester fiber layer is fixedly connected with heat preservation cotton.
As a preferable scheme of the utility model, the upper end of the heat preservation cotton is provided with a plurality of connecting ports, and the connecting ports are respectively sleeved on the outer sides of the upper convex lines.
As a preferable scheme of the utility model, a plurality of reinforcing grooves are formed in the lower end of the heat-insulating cotton and the upper end of the polyester fiber layer, and a plurality of elastic ribs are fixedly connected to the inner walls of the circumferences of the reinforcing grooves.
As a preferred aspect of the present utility model, the side surfaces of each of the upper and lower convex lines are provided with circumferential contact surfaces.
As a preferable scheme of the utility model, the heights of the upper convex line and the lower convex line are three times of the thickness of the heat insulation cotton.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this scheme, through this device, reduce the volume on polyester fiber layer through seting up a plurality of air vents on polyester fiber layer, make polyester fiber layer pull the length more easily to increase the elasticity on polyester fiber layer through last protruding line and lower protruding line and make polyester fiber layer tear-resistant, the toughness of cloth is increased in the strengthening groove to the elastic rib is fixed, and improves the resilience performance of cloth, further messenger cloth more tear-resistant.
2. In this scheme, through this device, a plurality of polyester fiber layers superposes formation cloth from top to bottom and makes a plurality of polyester fiber layers produce the interval through last protruding line and lower protruding line, make the cloth fluffier soft more to make polyester fiber layer ventilative more increase the travelling comfort of cloth through the opening of air vent, make the skin of people contact the surface of protruding line and lower protruding line at first because of the protruding of last protruding line and lower protruding line when the skin of people contacts the cloth, reduce the area of contact of skin and cloth and make the contact sense of cloth more smooth, make the skin feel comfortable.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a side elevational view of the present utility model;
FIG. 3 is an exploded view of the structure of the present utility model;
fig. 4 is an enlarged view of fig. 3 a in the present utility model.
In the figure: 1. a polyester fiber layer; 2. an upper convex line; 3. a vent; 4. a lower convex line; 5. a circumferential contact surface; 6. a reinforcing groove; 7. an elastic rib; 8. thermal insulation cotton; 9. and a connecting port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Examples
Referring to fig. 1-4, the present utility model provides the following technical solutions:
a tear resistant composite nonwoven fabric comprising:
a polyester fiber layer 1;
a plurality of air vents 3 are arranged, and the air vents 3 are arranged at the upper end of the polyester fiber layer 1;
the upper convex lines 2 are arranged in a plurality, and the upper convex lines 2 are fixedly connected to the upper ends of a part of the air vents 3 respectively;
the lower convex lines 4 are arranged, a plurality of lower convex lines 4 are arranged, and the plurality of lower convex lines 4 are respectively and fixedly connected with the lower end of the other part of the air vents 3.
In the specific embodiment of the utility model, the upper convex lines 2 and the lower convex lines 4 are arranged side by side and are staggered mutually, the upper convex lines 2 and the lower convex lines 4 are respectively fixed at the upper ends of different air vents 3, the volume of the polyester fiber layer 1 is reduced through the plurality of air vents 3 formed on the polyester fiber layer 1, the polyester fiber layer 1 is easier to pull and lengthen, the elasticity of the polyester fiber layer 1 is increased through the upper convex lines 2 and the lower convex lines 4, the polyester fiber layer 1 is tear-resistant, the comfort of the cloth is improved through the openings of the air vents 3, the water attached to the cloth is more easily discharged through the openings formed by the upper convex lines 2, the lower convex lines 4 and the polyester fiber layer 1 when the cloth is screwed, the plurality of polyester fiber layers 1 are overlapped up and down to form the cloth, the plurality of polyester fiber layers 1 generate intervals through the upper convex lines 2 and the lower convex lines 4, the cloth is more fluffy, and the comfort of the cloth is improved.
Referring to fig. 1-4, an insulation cotton 8 is fixedly connected to the upper end of the polyester fiber layer 1.
In this embodiment: . The heat preservation cotton 8 is attached to the polyester fiber layer 1, so that the heat preservation property of the cloth is improved, and the use comfort of the cloth is improved.
Referring to fig. 1-4, a plurality of connection ports 9 are provided at the upper end of the insulation cotton 8, and the connection ports 9 are respectively sleeved on the outer sides of the plurality of upper convex lines 2.
In this embodiment: the upper surface of the heat preservation cotton 8 is coated with an HDPE coating layer, so that moisture is prevented from penetrating into the polyester fiber layer 1 from the heat preservation cotton 8, and the moisture in the cloth is prevented from being discharged out through the air vent 3 and the connecting port 9 by twisting the cloth, so that the moisture in the polyester fiber layer 1 is more easily discharged, and the dryness of the cloth is maintained.
Referring to fig. 1-4, a plurality of reinforcing grooves 6 are formed at the lower end of the heat insulation cotton 8 and the upper end of the polyester fiber layer 1, and a plurality of elastic ribs 7 are fixedly connected to the circumferential inner walls of the reinforcing grooves 6.
In this embodiment: the reinforcing groove 6 is formed in the joint of the polyester fiber layer 1 and the heat preservation cotton 8, the elastic rib 7 is fixed in the reinforcing groove 6, the toughness of the cloth is increased, the recovery performance of the cloth is improved, and the cloth is further made to be more resistant to tearing.
Referring specifically to fig. 1-4, the side surfaces of each of the upper and lower convex lines 2, 4 are provided with circumferential contact surfaces 5.
In this embodiment: the water caltrop at the side ends of the upper convex line 2 and the lower convex line 4 is flattened by the circumferential contact surface 5, so that the surfaces of the upper convex line 2 and the lower convex line 4 are smoother, when the skin of a person contacts the cloth, the skin of the person firstly contacts the surfaces of the upper convex line 2 and the lower convex line 4 due to the protrusion of the upper convex line 2 and the lower convex line 4, the contact area of the skin and the cloth is reduced, the contact feeling of the cloth is smoother, the skin is comfortable, and the contact surface of the upper convex line 2, the lower convex line 4 and the skin is further smoothed by the circumferential contact surface 5, so that the soft feeling is further improved.
Referring to fig. 1-4, the height of the upper convex line 2 and the lower convex line 4 is three times the thickness of the insulation cotton 8.
In this embodiment: the heights of the upper convex line 2 and the lower convex line 4 are higher than the thickness of the heat-insulating cotton 8, so that the openings formed by the upper convex line 2, the lower convex line 4 and the polyester fiber layer 1 are higher than the connecting ports 9, the upper side of the heat-insulating cotton 8 is communicated with the air vents 3 through the openings and the connecting ports 9, and the air permeability and the drainage performance of the cloth are improved.
The working principle and the using flow of the utility model are as follows: the volume of the polyester fiber layer 1 is reduced through the plurality of air vents 3 formed in the polyester fiber layer 1, the polyester fiber layer 1 is easier to pull and lengthen, the elasticity of the polyester fiber layer 1 is increased through the upper convex line 2 and the lower convex line 4, the polyester fiber layer 1 is tear-resistant, the elastic rib 7 is fixed in the reinforcing groove 6, the toughness of the cloth is increased, the recovery performance of the cloth is improved, the cloth is further tear-resistant, the plurality of polyester fiber layers 1 are overlapped up and down to form the cloth, the plurality of polyester fiber layers 1 generate intervals through the upper convex line 2 and the lower convex line 4, the cloth is enabled to be fluffy and soft, the polyester fiber layer 1 is more breathable through the openings of the air vents 3, the comfortableness of the cloth is increased, when the skin of a person contacts the cloth, the skin of the person is firstly contacted with the surface of the upper convex line 2 and the lower convex line 4 due to the protrusion of the upper convex line 2 and the lower convex line 4, the contact area of the skin and the cloth is reduced, the contact feeling of the cloth is enabled to be smoother, and the skin feels comfortable.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A tear resistant composite nonwoven fabric comprising:
a polyester fiber layer (1);
the air vents (3) are arranged, and the air vents (3) are all arranged at the upper end of the polyester fiber layer (1);
the upper convex lines (2) are arranged in a plurality, and the upper convex lines (2) are fixedly connected to the upper ends of a part of the air vents (3) respectively;
the lower convex lines (4) are arranged in a plurality, and the lower convex lines (4) are respectively and fixedly connected to the lower ends of the other part of the air vents (3).
2. The tear resistant composite nonwoven fabric of claim 1, wherein: the upper end of the polyester fiber layer (1) is fixedly connected with heat preservation cotton (8).
3. The tear resistant composite nonwoven fabric of claim 2, wherein: the upper end of the heat preservation cotton (8) is provided with a plurality of connecting ports (9), and the plurality of connecting ports (9) are respectively sleeved on the outer sides of the plurality of upper convex lines (2).
4. A tear resistant composite nonwoven according to claim 3, wherein: the lower extreme of heat preservation cotton (8) and polyester fiber layer (1) upper end have seted up a plurality of enhancement grooves (6), a plurality of the circumference inner wall fixedly connected with a plurality of elastic ribs (7) of enhancement groove (6).
5. The tear resistant composite nonwoven fabric of claim 4, wherein: the side surfaces of each upper convex line (2) and each lower convex line (4) are provided with a circumferential contact surface (5).
6. The tear resistant composite nonwoven fabric of claim 5, wherein: the heights of the upper convex line (2) and the lower convex line (4) are three times the thickness of the heat insulation cotton (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222966939.6U CN219007286U (en) | 2022-11-08 | 2022-11-08 | Tear-resistant composite non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222966939.6U CN219007286U (en) | 2022-11-08 | 2022-11-08 | Tear-resistant composite non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219007286U true CN219007286U (en) | 2023-05-12 |
Family
ID=86245917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222966939.6U Active CN219007286U (en) | 2022-11-08 | 2022-11-08 | Tear-resistant composite non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219007286U (en) |
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2022
- 2022-11-08 CN CN202222966939.6U patent/CN219007286U/en active Active
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