CN211968683U

CN211968683U - High-strength composite non-woven fabric for automobile

Info

Publication number: CN211968683U
Application number: CN201922449542.8U
Authority: CN
Inventors: 金永良; 杨龙兴; 昝锦能; 李如前
Original assignee: Qidong Hean Nonwoven Materials Co ltd
Current assignee: Qidong Hean Nonwoven Materials Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-20
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a high strength composite non-woven fabrics for car, including non-woven fabrics basic unit one and non-woven fabrics basic unit two, non-woven fabrics basic unit one with be equipped with first elastic glue layer between the non-woven fabrics basic unit two, the inside of first elastic glue layer is equipped with the metal tensile layer, the top of non-woven fabrics basic unit one is equipped with first anti-cracking layer, the top on first anti-cracking layer is equipped with second elastic glue layer, the top on second elastic glue layer is equipped with the waterproof layer, the top of waterproof layer is equipped with first flame retardant coating, the top of first flame retardant coating is equipped with first coating, the bottom of non-woven fabrics basic unit two is equipped with the second anti-cracking layer, the bottom on second anti-cracking layer is equipped with third elastic glue layer, the bottom of third elastic glue layer is equipped with the second flame retardant coating, the bottom of second flame retardant coating is equipped with the second coating. Has the advantages that: the composite non-woven fabric has the advantages of high overall strength, good flame retardance and water resistance, certain elasticity and suitability for the fields of automotive interior trim and the like.

Description

High-strength composite non-woven fabric for automobile

Technical Field

The utility model relates to a non-woven fabrics technical field particularly, relates to a high strength composite non-woven fabrics for car.

Background

Since the appearance of non-woven fabrics, the non-woven fabrics are rapidly favored by various manufacturers and consumers due to the advantages of good moisture resistance, air permeability, flexibility, light weight, low price, recycling and the like. With the progress of science and technology, the application field of the non-woven fabric is gradually expanded, and the non-woven fabric is more and more widely applied to the aspect of automotive interior, but the non-woven fabric in the prior art has poor strength and durability, is easy to damage in the using process, has short service life and poor economic benefit; the non-woven fabric is composed of oriented or random fibers, so that the non-woven fabric is easy to crack in a right-angle direction, and the service life of the non-woven fabric is further reduced; in addition, the existing non-woven fabric has poor fireproof performance, and the application of the non-woven fabric in the field of automotive interior is limited.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a high strength composite non-woven fabrics for car to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a high strength composite non-woven fabrics for car, includes non-woven fabrics basic unit one and non-woven fabrics basic unit two, non-woven fabrics basic unit one with be provided with first elastic adhesive layer between the non-woven fabrics basic unit two, the inside of first elastic adhesive layer is provided with the metal tensile layer, the top of non-woven fabrics basic unit one is provided with first anti-cracking layer, the top on first anti-cracking layer is provided with second elastic adhesive layer, the top on second elastic adhesive layer is provided with the waterproof layer, the top of waterproof layer is provided with first flame retardant coating, the top of first flame retardant coating is provided with first coating, the bottom of non-woven fabrics basic unit two is provided with second anti-cracking layer, the bottom on second anti-cracking layer is provided with third elastic adhesive layer, the bottom of third elastic adhesive layer is provided with the second flame retardant coating, the bottom of second flame retardant coating is provided with the second coating.

Furthermore, the metal tensile layer is composed of transverse tensile metal monofilaments and longitudinal tensile metal monofilaments, the transverse tensile metal monofilaments and the longitudinal tensile metal monofilaments are alternately combined and arranged to form a net structure, and welding points are arranged at nodes of the transverse tensile metal monofilaments and the longitudinal tensile metal monofilaments.

Furthermore, the transverse tensile metal monofilament and the longitudinal tensile metal monofilament are both of a curved structure.

Furthermore, the second elastic adhesive layer and the third elastic adhesive layer are respectively provided with a grid cloth layer inside.

Furthermore, non-woven fabrics basic unit one with non-woven fabrics basic unit two with between the first elastic glue layer non-woven fabrics basic unit one with between the first anti-cracking layer, the waterproof layer with between the first flame retardant coating with between the first coating non-woven fabrics basic unit two with between the second anti-cracking layer and the second flame retardant coating with all through viscose layer fixed connection between the second coating respectively.

Furthermore, the first anti-cracking layer and the second anti-cracking layer are both carbon fiber layers, the first coating and the second coating are both PVC coatings, and the first fireproof layer and the second fireproof layer are both made of terylene materials.

The utility model has the advantages that: through the setting by non-woven fabrics basic unit one, non-woven fabrics basic unit two, first elastic adhesive layer, metal tensile layer, first anti-cracking layer, second elastic adhesive layer, the waterproof layer, first flame retardant coating, first coating, the anti-cracking layer of second, third elastic adhesive layer, the second flame retardant coating, the car that the second coating constitutes is with high strength composite non-woven fabrics, thereby can improve composite non-woven fabrics's bulk strength, fire-retardant waterproof nature is good, certain elasticity has, be adapted to fields such as automotive interior.

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 view of a layer structure of a high-strength composite nonwoven fabric for an automobile according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a metal tensile layer of a high-strength composite non-woven fabric for an automobile according to an embodiment of the present invention.

In the figure:

1. a non-woven fabric base layer I; 2. a non-woven fabric base layer II; 3. a first elastic glue layer; 4. a metal tensile layer; 5. a first anti-cracking layer; 6. a second elastic glue layer; 7. a waterproof layer; 8. a first fire resistant layer; 9. a first coating layer; 10. a second anti-cracking layer; 11. a third elastic glue layer; 12. a second fire-resistant layer; 13. a second coating layer; 14. a transverse tensile metallic monofilament; 15. a longitudinal tensile metallic monofilament; 16. a welding point; 17. a mesh fabric layer; 18. an adhesive layer.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a high strength composite non-woven fabrics for car.

The first embodiment is as follows:

as shown in fig. 1-2, the high-strength composite non-woven fabric for automobiles according to the embodiment of the present invention comprises a non-woven fabric base layer 1 and a non-woven fabric base layer 2, wherein a first elastic adhesive layer 3 is disposed between the non-woven fabric base layer 1 and the non-woven fabric base layer 2, a metal tensile layer 4 is disposed inside the first elastic adhesive layer 3, a first anti-cracking layer 5 is disposed on a top end of the non-woven fabric base layer 1, a second elastic adhesive layer 6 is disposed on a top end of the first anti-cracking layer 5, a waterproof layer 7 is disposed on a top end of the second elastic adhesive layer 6, a first fireproof layer 8 is disposed on a top end of the waterproof layer 7, a first coating layer 9 is disposed on a top end of the first fireproof layer 8, a second anti-cracking layer 10 is disposed on a bottom end of the non-woven fabric base layer 2, a third elastic adhesive layer 11 is disposed on a bottom end of the second anti-cracking layer 10, a second fireproof layer 12, the bottom end of the second fireproof layer 12 is provided with a second coating layer 13.

By means of the technical scheme, the high-strength composite non-woven fabric for the automobile is formed by the non-woven fabric base layer I1, the non-woven fabric base layer II 2, the first elastic adhesive layer 3, the metal tensile layer 4, the first anti-cracking layer 5, the second elastic adhesive layer 6, the waterproof layer 7, the first fireproof layer 8, the first coating 9, the second anti-cracking layer 10, the third elastic adhesive layer 11, the second fireproof layer 12 and the second coating 13, so that the overall strength of the composite non-woven fabric can be improved, the flame-retardant waterproof performance is good, certain elasticity is achieved, and the high-strength composite non-woven fabric is suitable for the fields of automobile interior trim and the like.

Example two:

as shown in fig. 1-2, the metal tensile layer 4 is composed of a transverse tensile metal monofilament 14 and a longitudinal tensile metal monofilament 15, the transverse tensile metal monofilament 14 and the longitudinal tensile metal monofilament 15 are alternately combined and arranged to form a net structure, a welding point 16 is provided at a node of the transverse tensile metal monofilament 14 and the longitudinal tensile metal monofilament 15, the transverse tensile metal monofilament 14 and the longitudinal tensile metal monofilament 15 are both of a curved structure, a mesh fabric layer 17 is respectively provided inside the second elastic adhesive layer 6 and the third elastic adhesive layer 11, a first non-woven fabric base layer 1, a second non-woven fabric base layer 2, the first elastic adhesive layer 3, the first non-woven fabric base layer 1, the first anti-cracking layer 5, the waterproof layer 7, the first fireproof layer 8, the first coating 9, Non-woven fabrics basic unit two 2 with between the second anti-cracking layer 10 and second flame retardant coating 12 with all through viscose layer 18 fixed connection between the second coating 13 respectively, first anti-cracking layer 5 with second anti-cracking layer 10 is the carbon fiber layer, first coating 9 with second coating 13 is the PVC coating respectively, first flame retardant coating 8 with second flame retardant coating 12 is the dacron material respectively.

As can be seen from fig. 1-2, the joint of the transverse tensile metal monofilament 14 and the longitudinal tensile metal monofilament 15 is provided with a welding point 16, the transverse tensile metal monofilament 14 and the longitudinal tensile metal monofilament 15 are both of a curved structure, the second elastic adhesive layer 6 and the third elastic adhesive layer 11 are both internally provided with a mesh fabric layer 17, the non-woven fabric base layer 1, the non-woven fabric base layer 2, the first elastic adhesive layer 3, the non-woven fabric base layer 1, the first crack-resistant layer 5, the waterproof layer 7, the first fireproof layer 8, the second fireproof layer 2, the second crack-resistant layer 10, and the second fireproof layer 12, the second coating 13 are fixedly connected by adhesive layers 18, the design of the solder joints 16, the scrim layer 17, and the adhesive layer 18 is conventional and will not be described in detail.

To sum up, with the help of the above technical scheme of the utility model, through the setting by non-woven fabrics basic unit 1, non-woven fabrics basic unit two 2, first elastic glue layer 3, metal tensile layer 4, first anti-cracking layer 5, second elastic glue layer 6, waterproof layer 7, first flame retardant coating 8, first coating 9, second anti-cracking layer 10, third elastic glue layer 11, second flame retardant coating 12, the automobile-used high strength composite non-woven fabrics that second coating 13 constitutes to can improve composite non-woven fabrics's bulk strength, fire-retardant waterproof nature is good, certain elasticity has, be adapted to fields such as automotive interior.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The high-strength composite non-woven fabric for the automobile is characterized by comprising a non-woven fabric base layer I (1) and a non-woven fabric base layer II (2), wherein a first elastic adhesive layer (3) is arranged between the non-woven fabric base layer I (1) and the non-woven fabric base layer II (2), a metal tensile layer (4) is arranged inside the first elastic adhesive layer (3), a first anti-cracking layer (5) is arranged on the top end of the non-woven fabric base layer I (1), a second elastic adhesive layer (6) is arranged on the top end of the first anti-cracking layer (5), a waterproof layer (7) is arranged on the top end of the second elastic adhesive layer (6), a first fireproof layer (8) is arranged on the top end of the waterproof layer (7), a first coating layer (9) is arranged on the top end of the first fireproof layer (8), a second anti-cracking layer (10) is arranged on the bottom end of the non-woven fabric base layer II (2), the bottom of second anti-cracking layer (10) is provided with third elasticity glue film (11), the bottom of third elasticity glue film (11) is provided with second flame retardant coating (12), the bottom of second flame retardant coating (12) is provided with second coating (13).

2. The high-strength composite non-woven fabric for automobiles according to claim 1, wherein the metal tensile layer (4) is composed of transverse tensile metal monofilaments (14) and longitudinal tensile metal monofilaments (15), the transverse tensile metal monofilaments (14) and the longitudinal tensile metal monofilaments (15) are alternately combined and arranged to form a net structure, and the joints of the transverse tensile metal monofilaments (14) and the longitudinal tensile metal monofilaments (15) are provided with welding points (16).

3. The high-strength composite non-woven fabric for automobiles according to claim 2, wherein the transverse tensile metallic monofilaments (14) and the longitudinal tensile metallic monofilaments (15) are each of a curved structure.

4. The high-strength composite non-woven fabric for the automobile according to claim 1, wherein the second elastic adhesive layer (6) and the third elastic adhesive layer (11) are respectively provided with a mesh fabric layer (17) inside.

5. The high-strength composite non-woven fabric for the automobile according to claim 1, wherein the first non-woven fabric base layer (1), the second non-woven fabric base layer (2), the first elastic adhesive layer (3), the first non-woven fabric base layer (1), the first anti-cracking layer (5), the waterproof layer (7), the first fireproof layer (8), the first coating layer (9), the second non-woven fabric base layer (2), the second anti-cracking layer (10), and the second fireproof layer (12) and the second coating layer (13) are fixedly connected through adhesive layers (18).

6. The high-strength composite non-woven fabric for the automobile according to claim 1, wherein the first anti-cracking layer (5) and the second anti-cracking layer (10) are both carbon fiber layers, the first coating (9) and the second coating (13) are both PVC coatings, and the first fireproof layer (8) and the second fireproof layer (12) are both made of terylene materials.