Puncture-resistant waterproof coiled material

By providing holes on the iron sheet of the tire base layer of the waterproof roll and fusing with the modified asphalt layer, and enhancing the connection with the hook parts, the problem of insufficient puncture resistance of the waterproof roll is solved, and higher puncture resistance and peel resistance are achieved Strength to prevent rainwater from leaking.

CN222201934UActive Publication Date: 2024-12-20ANHUI HUAIYOU CONSTRUCTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421104572.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2024-12-20
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

Existing waterproof coils are prone to water leakage when impacted or pierced by other items, causing rainwater leakage and lack sufficient puncture resistance.

Method used

The tire base layer made of iron sheets is adopted, and holes are provided on the iron sheets. The modified asphalt layer and the immersion cover layer are fused and connected through these holes to form an integrated structure, and the connection firmness is enhanced through hooks, including stamping. The upper ring, lower ring or arc hook is used as hooks.

Benefits of technology

It improves the puncture resistance and peel strength of the waterproof coil material, which can effectively resist impact and puncture of sharp objects, and ensures that rainwater does not leak.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-puncture waterproof coiled material, which comprises a first PE (polyethylene) film layer, a modified asphalt layer, a base layer, a dipping covering layer and a second PE film layer which are sequentially overlapped and connected, the base layer is made of iron sheets, holes are arranged on the base layer, and the modified asphalt layer is fused and connected with the dipping covering layer through the holes. Compared with the prior art, the utility model has the beneficial effects that the iron sheet not only can be bent, but also has stronger puncture resistance, and can bear the impact of other sharp objects without perforation. Holes are formed in the iron sheet, the modified asphalt layer and the impregnated covering layer are fused and connected through the holes to form a whole, and connection is firm.
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Description

Technical Field

[0001] The utility model relates to a puncture-resistant waterproof coiled material, in particular to a base layer thereof, and belongs to the technical field of waterproof materials. Background Art

[0002] At present, the roof of a newly built house is flat. Compared with the traditional sloping roof, the drainage speed is slow and rainwater cannot be drained quickly. Clothes can also be dried on the roof. Generally, people lay waterproof rolls on the roof to prevent rainwater from leaking into the room through the roof. However, waterproof rolls are often hit by other objects, such as clothes hangers, and are punctured to form leaking holes. Rainwater leaks downward through the leaking holes and the roof. Therefore, how to improve the puncture resistance of waterproof rolls and avoid being punctured and damaged by other objects is a technical problem that technicians in this field urgently need to solve. Utility Model Content

[0003] In order to overcome the above disadvantages, the purpose of the utility model is to provide a puncture-resistant waterproof coiled material.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a puncture-resistant waterproof coiled material, comprising a first PE film layer, a modified asphalt layer, a tread layer, an impregnated covering layer and a second PE film layer which are sequentially superimposed and connected, the tread layer is made of an iron sheet with holes thereon, and the modified asphalt layer and the impregnated covering layer are fused and connected through the holes.

[0005] The utility model is further configured as follows: the edge of the hole is connected with a hooking piece, and the hooking piece extends into the modified asphalt layer or the impregnated covering layer.

[0006] The utility model is further configured as follows: the hole is formed by punching on the iron sheet; and the hooking piece is a structure formed by punching.

[0007] The utility model is further configured as follows: the hooking member is an upper ring or a lower ring connected to the edge of the hole, the upper ring is connected to the edge of the upper surface of the hole, and the lower ring is connected to the edge of the lower surface of the hole; the upper ring and the lower ring are alternately distributed in rows on the iron sheet.

[0008] The utility model is further configured as follows: the hooking member is an arc-shaped hook with one end connected to the edge of the hole, the hook is connected to the upper surface edge or the lower surface edge of the hole, and is alternately distributed on the iron sheet.

[0009] The utility model is further configured as follows: the hole is a narrow and long hole.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the tread base is made of an iron sheet, which is not only bendable but also has stronger puncture resistance and can withstand the impact of other sharp objects without being punctured. Holes are provided on the iron sheet, and the modified asphalt layer and the impregnated covering layer are fused and connected through the holes to form an integral body with a firm connection.

[0011] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic structural diagram of a puncture-resistant waterproof coiled material shown in a preferred embodiment of the utility model;

[0013] Figure 2 for Figure 1 Schematic diagram of the structure of the middle iron sheet;

[0014] Figure 3 for Figure 1 Another structural diagram of the middle iron sheet.

[0015] In the figure: 1, first PE film layer; 2, modified asphalt layer; 3, tread base layer; 4, impregnated covering layer; 5, second PE film layer; 31, iron sheet; 32, hole; 33, upper ring; 34, lower ring; 35, hook. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0017] See attached Figure 1-3 As shown, a puncture-resistant waterproof roll material in this embodiment includes a first PE film layer 1, a modified asphalt layer 2, a tread base layer 3, an impregnated covering layer 4 and a second PE film layer 5 which are sequentially stacked and connected. The tread base layer 3 is made of an iron sheet 31 on which a hole 32 is provided. The modified asphalt layer 2 is fused and connected with the impregnated covering layer 4 through the hole 32.

[0018] The tread base layer 3 is made of an iron sheet 31, which is not only bendable but also has stronger puncture resistance and can withstand the impact of other sharp objects without perforation 32. A hole 32 is provided on the iron sheet 31, and the modified asphalt layer 2 and the impregnated cover layer 4 are fused and connected through the hole 32 to form a whole and are firmly connected.

[0019] In order to enhance the connection firmness between the modified asphalt layer 2, the impregnated covering layer 4 and the tread base layer 3, the utility model is further configured as follows: the edge of the hole 32 is connected with a hooking piece, and the hooking piece extends into the modified asphalt layer 2 or the impregnated covering layer 4. The hooking piece enhances the connection firmness between the tread base layer 3 and the modified asphalt layer 2, the impregnated covering layer 4 and the tread base layer 3, and improves the anti-peeling strength.

[0020] In order to facilitate processing and manufacturing, the utility model is further configured as follows: the hole 32 is formed by punching on the iron sheet 31; and the hooking member is a structure formed by punching the hole 32.

[0021] The utility model is further configured as follows: the hooking member is an upper ring 33 or a lower ring 34 connected to the edge of the hole 32, the upper ring 33 is connected to the edge of the upper surface of the hole 32, and the lower ring 34 is connected to the edge of the lower surface of the hole 32; the upper ring 33 and the lower ring 34 are alternately distributed in rows on the iron sheet 31.

[0022] The present invention is not limited to this. In other embodiments, the hooking member can also be an arc-shaped hook 35 with one end connected to the edge of the hole 32. The hook 35 is connected to the upper surface edge or the lower surface edge of the hole 32 and is alternately distributed on the iron sheet 31.

[0023] In order to facilitate the formation of the hooking member, the utility model is further configured as follows: the hole 32 is a narrow and long hole 32.

[0024] In summary, the method of using the puncture-resistant waterproof coiled material shown in the utility model is: punching hooking pieces on the upper and lower surfaces of the iron sheet 31, respectively, and the hooking pieces are in the shape of an upper ring 33, a lower ring 34 or an arc-shaped hook 35. The first PE film layer 1, the modified asphalt layer 2, the base layer 3, the impregnated covering layer 4 and the second PE film layer 5 are sequentially stacked and rolled to form a finished product, and the modified asphalt layer 2 and the impregnated covering layer 4 are fused together through the holes 32 on the iron sheet 31 and are firmly connected. The hooking pieces extend into the modified asphalt layer 2 and the impregnated covering layer 4, thereby enhancing the anti-peeling strength of the modified asphalt layer 2, the base layer 3 and the impregnated covering layer 4.

[0025] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A puncture-resistant waterproof coiled material, comprising a first PE film layer (1), a modified asphalt layer (2), a base layer (3), an impregnated cover layer (4) and a second PE film layer (5) which are sequentially stacked and connected. It is characterized in that The tire base layer (3) is made of an iron sheet (31) and is provided with a hole (32). The modified asphalt layer (2) and the impregnated covering layer (4) are fused and connected through the hole (32).

2. The puncture-resistant waterproof coiled material according to claim 1, It is characterized in that The edge of the hole (32) is connected with a hooking piece, and the hooking piece extends into the modified asphalt layer (2) or the impregnated covering layer (4).

3. The puncture-resistant waterproof coiled material according to claim 2, It is characterized in that The hole (32) is formed by punching on the iron sheet (31); and the hooking member is a structure formed by the punching hole (32).

4. The puncture-resistant waterproof coiled material according to claim 3, It is characterized in that The hooking member is an upper ring (33) or a lower ring (34) connected to the edge of the hole (32); the upper ring (33) is connected to the edge of the upper surface of the hole (32), and the lower ring (34) is connected to the edge of the lower surface of the hole (32); the upper ring (33) and the lower ring (34) are alternately distributed in rows on the iron sheet (31).

5. The puncture-resistant waterproof coiled material according to claim 3, It is characterized in that The hooking member is an arc-shaped hook (35) with one end connected to the edge of the hole (32); the hook (35) is connected to the upper surface edge or the lower surface edge of the hole (32) and is alternately distributed on the iron sheet (31).

6. The puncture-resistant waterproof coiled material according to claim 2, It is characterized in that The hole (32) is a narrow and long hole (32).