Special reinforced non-woven fabric for self-adhesive waterproof coating

By introducing multi-layer structures into the non-woven fabric, including adhesive layer, isolation film, reinforced braided strip, waterproof layer, water absorption layer, wear-resistant layer and fixed bottom layer, the non-woven fabric is not firmly pasted in low-temperature and high-temperature environments and The problem of insufficient strength achieves better bonding effect and load-bearing capacity and extends service life.

CN222119120UActive Publication Date: 2024-12-06BEIJING EONZEAL WATERPROOF MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420248396.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2024-12-06
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

The existing non-woven fabrics are not firmly pasted in low-temperature or high-temperature environments, easily tear, and are insufficient in strength when bearing gravity or heavy objects, resulting in reduced protectiveness and service life.

Method used

A self-adhesive waterproof coating specially designed reinforced non-woven fabric, including a viscose layer, isolation film, reinforced braided strip, waterproof layer, water absorbing layer, wear-resistant layer, tensile layer and fixed bottom layer, which are enhanced by the combination of these layers. The bonding effect, strength and load bearing capacity of non-woven fabrics.

Benefits of technology

Effectively prevent non-woven fabric from tearing in low-temperature or high-temperature environments, improve adhesion effect and strength, enhance bearing capacity, ensure that non-woven fabric is not easy to fall off or damage in various environments, extend service life and ensure quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222119120U_ABST
    Figure CN222119120U_ABST
Patent Text Reader

Abstract

The utility model provides a special reinforced non-woven fabric for self-adhesive waterproof paint, which comprises a non-woven fabric body, an adhesive layer is arranged in the non-woven fabric body, an isolating membrane is arranged at the bottom of the adhesive layer, a reinforced weaving strip is arranged at the bottom of the isolating membrane, a waterproof layer is arranged at the bottom of the reinforced weaving strip, and a water absorption layer is arranged at the bottom of the waterproof layer. A wear-resistant layer is arranged at the bottom of the water absorption layer, a tensile layer is arranged at the bottom of the wear-resistant layer, and a fixed bottom layer is arranged at the bottom of the tensile layer. According to the special reinforced non-woven fabric for the self-adhesive waterproof coating, through the installation of the adhesive layer, a worker can directly paste the non-woven fabric body to a base surface or paste the non-woven fabric body to the first pre-brushing layer after hard drying through the adhesive layer, and when the non-woven fabric is used in cooperation with the coating, the non-woven fabric body is laid and pasted, the non-woven fabric body can be firmly bonded to the first pre-brushing layer, and the non-woven fabric is not prone to falling off. It is guaranteed that the non-woven fabric body can be pasted and fixed to the base face, and meanwhile operation of workers is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coating production, in particular to a reinforced non-woven fabric specially used for self-adhesive waterproof coating. Background Art

[0002] Non-woven fabrics are also called non-woven fabrics, needle-punched cotton, needle-punched non-woven fabrics, etc. They are made of polyester fiber and polyester fiber and are made through a needle-punching process. They can be made into different thicknesses, feels, hardness, etc. Non-woven fabrics are moisture-proof, breathable, flexible, lightweight, flame-retardant, non-toxic and tasteless, low-priced, and recyclable. They can be used in different industries, such as sound insulation, heat insulation, electric heaters, masks, clothing, medical, filling materials, etc. Non-woven fabrics are a kind of non-woven fabrics. They directly use polymer slices, short fibers or filaments to make fibers into a net through airflow or machinery, and then undergo hydroentanglement, needle punching, or hot rolling reinforcement, and finally undergo post-finishing to form a non-woven fabric.

[0003] Although the existing non-woven fabrics have many advantages, there are still some shortcomings. For example, the overall strength of the existing non-woven fabrics is low. When the non-woven fabrics are used in a low or high temperature environment, they are affected by the high and low temperature environments, resulting in loose adhesion, which makes it easy to tear the non-woven fabrics, thereby reducing the protection of the base surface. When the non-woven fabrics are subjected to gravity or bear heavier objects, they are directly damaged, making the non-woven fabrics unusable and resulting in low overall strength of the non-woven fabrics. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, the present application aims to provide a reinforced non-woven fabric specially used for self-adhesive waterproof coatings, comprising a non-woven fabric body, a viscose layer is provided inside the non-woven fabric body, an isolation membrane is provided at the bottom of the viscose layer, a reinforced woven strip is provided at the bottom of the isolation membrane, a waterproof layer is provided at the bottom of the reinforced woven strip, a water-absorbing layer is provided at the bottom of the waterproof layer, a wear-resistant layer is provided at the bottom of the water-absorbing layer, a tensile layer is provided at the bottom of the wear-resistant layer, and a fixed bottom layer is provided at the bottom of the tensile layer.

[0005] Preferably, the viscose layer is installed on the inner wall of the non-woven fabric body.

[0006] Preferably, the isolation membrane is installed on the lower surface of the viscose layer, and the reinforcing braided strip is installed on the lower surface of the isolation membrane.

[0007] Preferably, the waterproof layer is installed on the lower surface of the reinforced braided strip, and the water-absorbing layer is installed on the lower surface of the waterproof layer.

[0008] Preferably, the wear-resistant layer is installed on the lower surface of the water-absorbing layer, and the anti-tension layer is installed on the lower surface of the wear-resistant layer.

[0009] Preferably, the fixed bottom layer is installed on the lower surface of the tensile layer. Beneficial Effects

[0010] 1. The reinforced non-woven fabric specially used for the self-adhesive waterproof coating can prevent the non-woven fabric body from being loosely adhered due to the influence of high and low temperature environments when used in low or high temperature environments through the installation of isolation membranes, which can easily cause the non-woven fabric body to be torn, thereby reducing the protection of the base surface. The isolation membrane can effectively isolate the temperature difference caused by the low or high temperature environment, improve the bonding effect of the non-woven fabric body, and then strengthen the strength of the non-woven fabric body by reinforcing the braided strips, thereby preventing the non-woven fabric body from being easily torn in low or high temperature environments. At the same time, it can prevent the non-woven fabric body from running off or wrinkling when applying the paint in the subsequent process, ensuring that the non-woven fabric body can be effectively used in high and low temperature environments, ensuring that the non-woven fabric body is not easy to fall off, and achieving quality assurance.

[0011] 2. The reinforced non-woven fabric specially used for the self-adhesive waterproof coating can effectively increase the bearing capacity of the non-woven fabric body by fixing the bottom layer, so that the non-woven fabric body can effectively bear the weight when it is subjected to gravity or heavier objects, avoiding the direct damage of the non-woven fabric body when it is subjected to gravity or heavier objects, which makes the non-woven fabric body unusable and causes the overall strength of the non-woven fabric body to be low, so that it cannot be laid firmly and used. The firmness of the non-woven fabric body is enhanced by fixing the bottom layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a front structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of a partially enlarged structure of the utility model.

[0016] In the figure: 1. Non-woven fabric body; 2. Viscose layer; 3. Isolation membrane; 4. Reinforced woven strips; 5. Waterproof layer; 6. Water-absorbing layer; 7. Wear-resistant layer; 8. Tensile layer; 9. Fixed bottom layer. DETAILED DESCRIPTION

[0017] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0018] The accompanying drawings in the embodiments of the present invention: different types of section lines in the drawings are not marked according to national standards, nor do they impose any requirements on the materials of the components. Instead, they are used to distinguish the cross-sectional views of the components in the drawings.

[0019] See also Figure 1-3 A reinforced non-woven fabric specially used for self-adhesive waterproof coating comprises a non-woven fabric body 1, a viscose layer 2 is arranged inside the non-woven fabric body 1, an isolation membrane 3 is arranged at the bottom of the viscose layer 2, a reinforcing woven strip 4 is arranged at the bottom of the isolation membrane 3, a waterproof layer 5 is arranged at the bottom of the reinforcing woven strip 4, a water-absorbing layer 6 is arranged at the bottom of the waterproof layer 5, a wear-resistant layer 7 is arranged at the bottom of the water-absorbing layer 6, a tensile layer 8 is arranged at the bottom of the wear-resistant layer 7, and a fixed bottom layer 9 is arranged at the bottom of the tensile layer 8.

[0020] Among them, through the installation of the adhesive layer 2, the staff can directly stick the non-woven fabric body 1 to the base surface, or stick it on the first pre-coating layer after it is actually dried. When used in conjunction with the paint, the non-woven fabric body 1 is laid, and it can be firmly bonded to the first pre-coating layer, ensuring that the non-woven fabric body 1 can be adhered and fixed to the base surface, while facilitating the staff to operate.

[0021] Among them, by installing the isolation film 3, the non-woven fabric body 1 is prevented from being loosely adhered when used in a low-temperature or high-temperature environment due to the influence of the high-temperature and low-temperature environments, which makes it easy to tear the non-woven fabric body 1, thereby reducing the protection of the base surface. The isolation film 3 effectively isolates the temperature difference caused by the low-temperature or high-temperature environment, improves the bonding effect of the non-woven fabric body 1, and then strengthens the strength of the non-woven fabric body 1 by reinforcing the braided strips 4, thereby preventing the non-woven fabric body 1 from being easily torn in a low-temperature or high-temperature environment. At the same time, it prevents the non-woven fabric body 1 from running off and wrinkling when applying paint in the subsequent process, ensuring that the non-woven fabric body 1 can be effectively used in high-temperature and low-temperature environments, ensuring that the non-woven fabric body 1 is not easy to fall off, and achieving quality assurance.

[0022] Among them, by installing the waterproof layer 5, rainwater is prevented from entering the non-woven fabric body 1, causing the non-woven fabric body 1 to become damp. The waterproof layer 5 prevents rainwater from entering. When rainwater enters the non-woven fabric body 1, the water-absorbing layer 6 absorbs the rainwater entering the non-woven fabric body 1, thereby avoiding rainwater from remaining in the non-woven fabric body 1 for a long time, causing the non-woven fabric body 1 to become damp, or delamination when encountering water, thereby causing the non-woven fabric body 1 to be affected by moisture, corroded, and reducing the protective effect on the base surface. The waterproof layer 5 and the water-absorbing layer 6 effectively improve the waterproofness of the non-woven fabric body 1.

[0023] Among them, the tensile layer 8 is installed at the bottom of the wear-resistant layer 7, and the wear resistance of the non-woven fabric body 1 is improved by the wear-resistant layer 7 and the tensile layer 8, so that the non-woven fabric body 1 will not be worn out when used for a long time, or when the non-woven fabric body 1 is stretched, it will cause the non-woven fabric body 1 to break directly, thereby reducing the service life of the non-woven fabric body 1. The wear-resistant layer 7 and the tensile layer 8 effectively improve the durability of the non-woven fabric body 1.

[0024] Among them, by fixing the installation of the bottom layer 9, the bearing capacity of the non-woven fabric body 1 can be effectively increased, so that the non-woven fabric body 1 can effectively bear the weight when it is subjected to gravity or bears heavier objects, thereby avoiding the non-woven fabric body 1 from being directly damaged when it is subjected to gravity or bears heavier objects, causing the non-woven fabric body 1 to be unusable and resulting in low overall strength of the non-woven fabric body 1, so that it cannot be laid firmly for use. The firmness of the non-woven fabric body 1 is enhanced by fixing the bottom layer 9.

[0025] During use, the isolation film 3 is installed to prevent the non-woven fabric body 1 from being loosely adhered due to the influence of high temperature and low temperature environment when used in a low temperature or high temperature environment, which makes it easy to tear the non-woven fabric body 1, thereby reducing the protection of the base surface. The isolation film 3 effectively isolates the temperature difference caused by the low temperature or high temperature environment, improves the bonding effect of the non-woven fabric body 1, and then strengthens the strength of the non-woven fabric body 1 by reinforcing the braided strip 4, thereby preventing the non-woven fabric body 1 from being easily torn in a low temperature or high temperature environment, and at the same time preventing the non-woven fabric body 1 from running off and wrinkling when applying paint in the subsequent process, ensuring that the non-woven fabric body 1 It can also be used effectively in high and low temperature environments, ensuring that the non-woven fabric body 1 is not easy to fall off, thereby achieving quality assurance. By fixing the installation of the bottom layer 9, the bearing capacity of the non-woven fabric body 1 can be effectively increased, so that the non-woven fabric body 1 can effectively bear the weight when it is subjected to gravity or bears heavier objects, thereby avoiding direct damage to the non-woven fabric body 1 when it is subjected to gravity or bears heavier objects, resulting in the non-woven fabric body 1 being unusable and the overall strength of the non-woven fabric body 1 being low, so that it cannot be laid firmly for use. The firmness of the non-woven fabric body 1 is enhanced by fixing the bottom layer 9.

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A reinforced non-woven fabric for a self-adhesive waterproof coating, comprising a non-woven fabric body (1), characterized in that: A viscose layer (2) is provided inside the non-woven fabric body (1); an isolation film (3) is provided at the bottom of the viscose layer (2); a reinforcing braided strip (4) is provided at the bottom of the isolation film (3); a waterproof layer (5) is provided at the bottom of the reinforcing braided strip (4); a water-absorbing layer (6) is provided at the bottom of the waterproof layer (5); a wear-resistant layer (7) is provided at the bottom of the water-absorbing layer (6); a tensile layer (8) is provided at the bottom of the wear-resistant layer (7); and a fixed bottom layer (9) is provided at the bottom of the tensile layer (8).

2. The reinforced non-woven fabric for self-adhesive waterproof coating according to claim 1, characterized in that: The viscose layer (2) is installed on the inner wall of the non-woven fabric body (1).

3. The reinforced non-woven fabric for self-adhesive waterproof coating according to claim 1, characterized in that: The isolation membrane (3) is installed on the lower surface of the adhesive layer (2), and the reinforcing braided strip (4) is installed on the lower surface of the isolation membrane (3).

4. The reinforced non-woven fabric for self-adhesive waterproof coating according to claim 1, characterized in that: The waterproof layer (5) is installed on the lower surface of the reinforced braided strip (4), and the water-absorbing layer (6) is installed on the lower surface of the waterproof layer (5).

5. The reinforced non-woven fabric for self-adhesive waterproof coating according to claim 1, characterized in that: The wear-resistant layer (7) is installed on the lower surface of the water-absorbing layer (6), and the tensile layer (8) is installed on the lower surface of the wear-resistant layer (7).

6. The reinforced non-woven fabric for self-adhesive waterproof coating according to claim 1, characterized in that: The fixed bottom layer (9) is installed on the lower surface of the tensile layer (8).