Automobile non-woven fabric with waterproof effect

By setting a cartilage and waterproof layer in the non-woven fabric to form a convex structure, combining the flocking layer and the insulation layer, the problems of monotonous tone and insufficient waterproof performance of the non-woven fabric in the automotive interior are solved, and the visual effect and functionality are improved.

CN223060901UActive Publication Date: 2025-07-04WEIHAI JVLI AUTOMOBILE INTERIOR TRIM JOINT- CO LTD
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Patent Information

Application Number
CN202422065880.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-07-04
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

The existing non-woven fabrics in the interior of the car have monotonous tones, lack patterns or patterns, plain visual effects, and insufficient waterproof performance.

Method used

A cartilage frame is arranged in the non-woven fabric to form a convex structure, and a non-woven fabric layer is wrapped thereon, combining a waterproof layer and an insulation layer. The cartilage frame is made of EVA foam material, the skeleton holes can be regular or irregular shape, the flocking layer enhances the soft touch, PU glue and other materials are used for the waterproof layer, and the insulation layer is made of EVA foam pad.

Benefits of technology

It enhances the visual high-end feeling of the car interior, provides waterproof and stain-proof performance, is convenient for cleaning, and enhances the aesthetics and functionality of non-woven fabrics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an automobile non-woven fabric with a waterproof effect, which is characterized in that a soft framework is arranged in the fabric, the soft framework is integrally formed, hollow framework holes are distributed on the soft framework, and the soft framework is used as a mould for forming non-woven fabrics and is wrapped by non-woven fabric fibers, so that non-woven fabric layers are formed on the front and back surfaces of the soft framework and at the positions of the framework holes; a waterproof layer is fixed on the non-woven fabric layer; a heat preservation layer is fixed to the base portion of the fabric, framework grooves corresponding to the soft frameworks are formed in the front face of the heat preservation layer, the soft frameworks are installed in the framework grooves in an aligned mode, and the back face of the fabric forms a flat plane through the heat preservation layer. The utility model provides the non-woven fabric with the convex shape / pattern on the surface, and the formed diamond-shaped lattice lines or square lattice lines can play an elegant and noble visual effect when being used for the automotive trim, so that the high-grade feeling of the automotive trim is improved. The implementation mode of adding the waterproof layer on the surface of the non-woven fabric can further improve the antifouling performance of the fabric, and subsequent cleaning is facilitated.
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Description

Technical Field

[0001] The utility model relates to the field of non-woven fabrics, in particular to an automotive non-woven fabric with waterproof effect. Background Art

[0002] Non-woven fabric is a kind of fabric formed without weaving process. Due to its low production cost and large output, it is widely used in various fields of daily life, especially in automotive interior decoration. At present, the non-woven fabrics used in automotive interior decoration are mostly grayish-black in color and have no patterns or textures on the surface, making the visual effect rather monotonous and dull, and unable to further optimize the automotive interior decoration. Summary of the Utility Model

[0003] The purpose of this application is to provide an automotive non-woven fabric with waterproof effect, aiming to solve the problems existing in the prior art.

[0004] The embodiment of this application provides an automotive non-woven fabric with waterproof effect. A soft skeleton is arranged inside the fabric, and convex ribs are formed on the front surface of the fabric through the soft skeleton; the soft skeleton is integrally formed, and the soft skeleton is covered with hollowed-out skeleton holes. The soft skeleton is wrapped by non-woven fabric fibers as a mold for forming non-woven fabric, so that non-woven fabric layers are formed on the front and back surfaces of the soft skeleton and at the skeleton holes; a waterproof layer is fixed on the non-woven fabric layer; a heat preservation layer is fixed at the base of the fabric. A skeleton groove is arranged on the front surface of the heat preservation layer corresponding to the soft skeleton, and the soft skeleton is installed in the skeleton groove in alignment. The back surface of the fabric forms a flat plane through the heat preservation layer.

[0005] A flocking layer is fixed on the non-woven fabric layer on the front surface of the fabric, and the flocking layer fits the undulating trend of the surface of the soft skeleton; a waterproof layer is fixed on the non-woven fabric layer on the back surface of the fabric.

[0006] Or, a waterproof layer is fixed on the non-woven fabric layer on the front surface of the fabric.

[0007] Further, the soft skeleton is made of EVA foam material.

[0008] Further, the soft skeleton is connected into a net shape by a plurality of skeleton bars, and the skeleton holes are surrounded by the skeleton bars. The shape of the surrounded skeleton holes can be a regular shape or an irregular shape.

[0009] Further, an adhesive layer is arranged on the back surface of the heat preservation layer.

[0010] The beneficial effect of the utility model is: The utility model provides a non-woven fabric with surface convex shapes / textures. The formed diamond-shaped or square-shaped patterns can achieve an elegant and noble visual effect when used for automotive interior decoration, thereby enhancing the high-class sense of automotive interior. Among them, the implementation method of adding a waterproof layer on the surface of the non-woven fabric can further improve the anti-fouling performance of the fabric and facilitate subsequent cleaning. Brief Description of the Drawings

[0011] Figure 1 This is a schematic diagram of the overall structure of the present utility model.

[0012] Figure 2 This is a schematic diagram of a partial structure of the soft skeleton.

[0013] Figure 3 For Embodiment 1 Figure 1 Schematic cross-sectional structure diagram in the A-A direction.

[0014] Figure 4 For Embodiment 2 Figure 1 Schematic cross-sectional structure diagram in the A-A direction.

[0015] In the figure:

[0016] 1. Soft skeleton; 2. Skeleton hole; 3. Non-woven fabric layer; 4. Flocked layer; 5. Waterproof layer; 6. Thermal insulation layer; 7. Skeleton groove. Detailed Embodiment

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] A non-woven fabric for automobiles with waterproof effect, a soft skeleton 1 is arranged inside the fabric, and convex ribs are formed on the front surface of the fabric through the soft skeleton 1. As Figure 1 shown, different shapes of the convex ribs can make the fabric have different visual effects.

[0019] Among them, the soft skeleton 1 is integrally formed, and the soft skeleton 1 is covered with hollowed-out skeleton holes 2. As Figure 2 shown, preferably, the soft skeleton 1 is made of EVA foam material. The soft skeleton 1 is connected by a plurality of skeleton strips into a net shape, and the skeleton strips have a certain thickness so as to form convex ribs on the surface of the fabric. The skeleton holes 2 are surrounded by the skeleton strips, and the shapes of the surrounded skeleton holes 2 can be regular shapes or irregular shapes, including square shapes, diamond shapes, and heart shapes, circular shapes, and twist line shapes. Among them, the square shapes and diamond shapes have a more regular visual effect and are suitable for commercial vehicles and luxury models, making the interior of the vehicle have a better and more advanced visual effect.

[0020] As Figure 3 and Figure 4As shown, the soft skeleton 1 is wrapped by non-woven fabric fibers as a mold for non-woven fabric forming, so that non-woven fabric layers 3 are formed on the front and back surfaces of the soft skeleton 1 and at the skeleton holes 2. The soft skeleton 1 is preferably made of foamed EVA material. During production, non-woven fabric cotton is laid on the front and back surfaces of the soft skeleton 1, and then the non-woven fabric cotton is formed into a fabric layer and fixed on the surface of the soft skeleton 1 by needling or hydroentangling to wrap the soft skeleton 1. The thickness of the soft skeleton 1 is preferably not more than 8 mm.

[0021] As Figure 3 In the first embodiment shown, a flocking layer 4 is fixed on the non-woven fabric layer 3 on the front side of the fabric. The flocking layer 4 conforms to the undulating trend of the surface of the soft skeleton 1, so that the convex ribs on the surface of the fabric will not be buried and not appear. The fiber length of the flocking layer 4 is preferably 0.2 - 0.5 cm, and the flocking layer 4 can enhance the soft touch on the surface of the fabric.

[0022] A waterproof layer 5 is fixed on the non-woven fabric layer 3 on the back side of the fabric. The coating material of the waterproof layer 5 is PU glue, A / C glue, PVC or PE glue.

[0023] A heat-insulating layer 6 is fixed on the back side of the waterproof layer 5. A skeleton groove 7 is provided on the front side of the heat-insulating layer 6 corresponding to the soft skeleton 1, and the soft skeleton 1 is installed in the skeleton groove 7 in alignment, so that the back side of the fabric is a flat plane. The material of the heat-insulating layer 6 is a soft foam pad, preferably an EVA foam pad. The heat-insulating layer 6 not only plays a role in heat insulation for the vehicle interior environment, but also has a certain waterproof function.

[0024] An adhesive layer is provided on the back side of the heat-insulating layer 6. The fabric is pasted in the vehicle through the adhesive layer, so that the convex ribs of the fabric and the flocking layer 4 can face the user, achieving the effect of enhancing the visual beauty in the vehicle.

[0025] As Figure 4 In the second embodiment shown, a waterproof layer 5 is fixed on the non-woven fabric layer 3 on the front side of the fabric. The coating material of the waterproof layer 5 is PU glue, A / C glue, PVC or PE glue, etc., and preferably PU glue. The waterproof layer 5 provided on the front side of the fabric has the performance of waterproof and anti-fouling, which is convenient for cleaning the whole fabric.

[0026] A heat-insulating layer 6 is fixed on the non-woven fabric layer 3 on the back side of the fabric. The heat-insulating layer 6 and other structures are the same as those in the first embodiment.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. An automotive non-woven fabric with waterproof effect, characterized in that, A soft skeleton is arranged in the fabric, and convex ridges are formed on the front side of the fabric through the soft skeleton; the soft skeleton is integrally formed, and is covered with hollow skeleton holes; the soft skeleton is wrapped by non-woven fabric fibers as a mold for non-woven fabric molding, so that a non-woven fabric layer is formed on the front and back surfaces of the soft skeleton and at the skeleton holes; a waterproof layer is fixed on the non-woven fabric layer; a thermal insulation layer is fixed to the base of the fabric, and a skeleton groove is arranged on the front side of the thermal insulation layer corresponding to the soft skeleton, the soft skeleton is installed in the skeleton groove in a counterposition, and the back side of the fabric forms a flat plane through the thermal insulation layer.

2. The automotive non-woven fabric with waterproof effect according to claim 1, characterized in that, A flocking layer is fixed on the non-woven fabric layer on the front side of the fabric, and the flocking layer fits the undulating trend of the surface of the soft skeleton; a waterproof layer is fixed on the non-woven fabric layer on the back side of the fabric.

3. The automotive non-woven fabric with waterproof effect according to claim 1, characterized in that, A waterproof layer is fixed on the non-woven fabric layer on the front side of the fabric.

4. The automotive non-woven fabric with waterproof effect according to claim 1, characterized in that, The soft skeleton is made of EVA foam material.

5. The automotive non-woven fabric with waterproof effect according to claim 1, characterized in that, The soft skeleton is connected into a mesh shape by a plurality of skeleton bars, and skeleton holes are surrounded by the skeleton bars. The shapes of the surrounded skeleton holes can be regular or irregular.

6. The automotive non-woven fabric with waterproof effect according to claim 1, characterized in that The back side of the thermal insulation layer is provided with a glue layer.