Exposed self-adhesive waterproof coiled material

Abstract

The utility model provides an exposed self-adhesive waterproof roll, which relates to the technical field of waterproof rolls and comprises a self-adhesive waterproof layer, a first isolating membrane layer is arranged on one side of the self-adhesive waterproof layer, and an artificial grass layer is arranged on the other side of the self-adhesive waterproof layer. The problem that in the prior art, a protection layer needs to be constructed on the outer side of a self-adhesive waterproof coiled material after construction, and a construction procedure is added is solved. According to the exposed self-adhesive waterproof coiled material, the first isolating membrane layer is arranged on one side of the self-adhesive waterproof layer, self-adhesion can be achieved by uncovering the first isolating membrane layer, construction is convenient, the artificial grass layer is arranged on the other side of the self-adhesive waterproof layer, and the artificial grass layer is located on the upstream face and can be exposed, so that the exposed self-adhesive waterproof coiled material is good in waterproof effect. A protective layer does not need to be constructed on the outer side of the artificial grass layer, and the exposed artificial grass layer has an excellent exercise function and a beautifying function.

Description

Technical Field

[0001] The utility model belongs to the technical field of waterproof coiled materials, and more specifically relates to an exposed self-adhesive waterproof coiled material. Background Art

[0002] Self-adhesive polymer modified asphalt waterproofing membrane has the characteristics of convenient construction, reliable bonding, and good waterproofing performance, and is widely used in waterproofing conditions. However, after the construction of traditional self-adhesive polymer modified asphalt waterproofing membrane, a protective layer construction process is required to protect the waterproofing membrane. Utility Model Content

[0003] The utility model aims to provide an exposed self-adhesive waterproof membrane to address the deficiencies in the prior art, thereby solving the problem that a protective layer needs to be constructed on the outer side of the self-adhesive waterproof membrane in the prior art after construction, which adds an extra construction process.

[0004] In order to achieve the above object, the utility model provides an exposed self-adhesive waterproof coiled material, comprising:

[0005] A self-adhesive waterproof layer, wherein a first isolation film layer is arranged on one side of the self-adhesive waterproof layer, and an artificial grass layer is arranged on the other side of the self-adhesive waterproof layer.

[0006] Optionally, a tread base layer is further included, the self-adhesive waterproof layer includes an upper self-adhesive waterproof layer and a lower self-adhesive waterproof layer, and the tread base layer is arranged between the upper self-adhesive waterproof layer and the lower self-adhesive waterproof layer.

[0007] Optionally, the first isolation film layer is arranged on a side of the lower self-adhesive waterproof layer away from the tread base layer, and the artificial turf layer is arranged on a side of the upper self-adhesive waterproof layer away from the tread base layer.

[0008] Optionally, the exposed self-adhesive waterproof membrane comprises a large surface portion and an overlapping portion, the artificial grass layer is arranged on the large surface portion, and a second isolation film layer is arranged on the overlapping portion.

[0009] Optionally, the material of the self-adhesive waterproof layer is modified asphalt.

[0010] Optionally, the modified asphalt is a cold-applied modified asphalt.

[0011] Optionally, the first isolation film layer and the second isolation film layer are made of polyester isolation films.

[0012] Optionally, the artificial turf layer includes a base fabric layer and a grass fiber layer connected to the base fabric layer.

[0013] Optionally, the base fabric is made of PP mesh cloth, and the grass yarn layer is made of PA, PP or PE grass yarn.

[0014] Optionally, the material of the tire base layer is filament polyester tire base cloth.

[0015] The utility model provides an exposed self-adhesive waterproof coiled material, which has the beneficial effects of: the exposed self-adhesive waterproof coiled material is provided with a first isolation film layer on one side of the self-adhesive waterproof layer, and self-adhesion can be achieved by peeling off the first isolation film layer, and the construction is convenient; an artificial grass layer is provided on the other side of the self-adhesive waterproof layer, and the artificial grass layer is on the water-facing side and can be exposed, not only does it not need to construct a protective layer on its outer side, but the exposed artificial grass layer has excellent sports function and beautification function.

[0016] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0018] Figure 1 A schematic structural diagram of an exposed self-adhesive waterproof membrane according to an embodiment of the utility model is shown.

[0019] Description of reference numerals:

[0020] 1. The first isolation membrane layer; 2. The artificial grass layer; 3. The tread base layer; 4. The upper self-adhesive waterproof layer; 5. The lower self-adhesive waterproof layer; 6. The second isolation membrane layer. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention will be described in more detail below. Although the preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0022] like Figure 1 As shown, the utility model provides an exposed self-adhesive waterproof roll material, comprising:

[0023] A self-adhesive waterproof layer, wherein a first isolation film layer 1 is arranged on one side of the self-adhesive waterproof layer, and an artificial grass layer 2 is arranged on the other side of the self-adhesive waterproof layer.

[0024] Specifically, in order to solve the problem in the prior art that a protective layer needs to be constructed on the outside of the self-adhesive waterproof membrane after construction, which adds an extra construction process, the exposed self-adhesive waterproof membrane provided by the utility model is provided with a first isolation film layer 1 on one side of the self-adhesive waterproof layer. The self-adhesion can be achieved by peeling off the first isolation film layer 1, and the construction is convenient. An artificial grass layer 2 is provided on the other side of the self-adhesive waterproof layer. The artificial grass layer 2 is on the water-facing side and can be exposed. Not only does it not need to construct a protective layer on the outside, but the exposed artificial grass layer 2 also has excellent sports and beautification functions.

[0025] Optionally, a tread base layer 3 is further included, the self-adhesive waterproof layer includes an upper self-adhesive waterproof layer 4 and a lower self-adhesive waterproof layer 5 , and the tread base layer 3 is arranged between the upper self-adhesive waterproof layer 4 and the lower self-adhesive waterproof layer 5 .

[0026] Specifically, the tire base layer 3 is located between the upper self-adhesive waterproof layer 4 and the lower self-adhesive waterproof layer 5 to form a tire waterproof roll.

[0027] Optionally, the first isolation membrane layer 1 is arranged on a side of the lower self-adhesive waterproof layer 5 away from the tread base layer 3 , and the artificial turf layer 2 is arranged on a side of the upper self-adhesive waterproof layer 4 away from the tread base layer 3 .

[0028] Specifically, the artificial grass layer 2 is arranged on the water-facing side of the exposed self-adhesive waterproof coiled material, so that the exposed self-adhesive waterproof coiled material takes into account the sports function, the beautification of the environment and the waterproof function, and does not need a protective layer.

[0029] Optionally, the exposed self-adhesive waterproof membrane comprises a large surface portion and an overlapping portion, the artificial grass layer 2 is arranged on the large surface portion, and a second isolation film layer 6 is arranged on the overlapping portion.

[0030] Specifically, the overlapping portion is at one end of the large surface portion and extends along the length direction of the exposed self-adhesive waterproof membrane, and is used for bonding during overlapping. During overlapping, the second isolation film layer 6 is peeled off to expose the upper self-adhesive waterproof layer 4 on the overlapping portion for bonding.

[0031] Optionally, the material of the self-adhesive waterproof layer is modified asphalt.

[0032] Optionally, the modified asphalt is a cold-applied modified asphalt.

[0033] Specifically, the self-adhesive waterproof layer uses cold-construction modified asphalt, which does not require open flames during construction and is an environmentally friendly product.

[0034] In this embodiment, the modified asphalt is composed of high-quality Jingbo 70# crude oil asphalt + softener, styrene-butadiene rubber, linear SBS, tackifying material, and filler talcum powder.

[0035] Optionally, the materials of the first isolation film layer 1 and the second isolation film layer 6 are polyester isolation films.

[0036] Optionally, the artificial turf layer 2 includes a base fabric layer and a grass fiber layer connected to the base fabric layer.

[0037] Optionally, the material of the base fabric is PP mesh cloth, and the material of the grass yarn layer is grass yarn made of PA, PP or PE.

[0038] Specifically, the artificial grass layer 2 is made by sewing grass yarns made of PA, PP or PE material and PP mesh cloth together through a grass weaving machine, and then compounding the two together through butyl rubber.

[0039] Optionally, the material of the tire base layer 3 is a filament polyester tire base cloth.

[0040] In summary, the production process of the exposed self-adhesive waterproof membrane provided by the utility model is:

[0041] 1. Put petroleum asphalt and softener into the batching tank, heat it to 140-160℃, add SBR / SBS modifier, start the colloid mill for grinding, grind it at below 200℃ for 80min-110min, stop the colloid mill after the modifier is homogeneous in the asphalt, add anti-aging agent / tackifying material, continue grinding with the colloid mill for 50min-70min, stop grinding, add filler and continue stirring for 60min-80min to obtain modified asphalt;

[0042] 2. The polyester tire base is introduced into the production line through the feeder, and after splicing, drying and deviation adjustment, it is immersed in the pre-impregnation oil pool;

[0043] 3. The temperature of the pre-soaking oil pool is maintained at 190℃-200℃. After the dry tire base is pre-soaked, the excess pre-soaking oil is squeezed out;

[0044] 4. The pre-impregnated and squeezed tire base is coated. The coating is to coat the modified asphalt coating material in the storage tank on the surface of the tire base. The coating temperature is maintained at 180℃-200℃;

[0045] 5. The semi-finished product coated with modified asphalt coating material is subjected to thickness determination by a thickness determination device;

[0046] 6. Cooling, covering with upper and lower surface isolation materials, cooling again, packing into rolls, and testing to obtain finished waterproof membrane products.

[0047] The above description of various embodiments of the utility model is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. An exposed self-adhesive waterproof membrane, characterized in that: include: A self-adhesive waterproof layer, wherein a first isolation film layer is disposed on one side of the self-adhesive waterproof layer, and an artificial grass layer is disposed on the other side of the self-adhesive waterproof layer; A tread base layer, wherein the self-adhesive waterproof layer comprises an upper self-adhesive waterproof layer and a lower self-adhesive waterproof layer, and the tread base layer is arranged between the upper self-adhesive waterproof layer and the lower self-adhesive waterproof layer; The first isolation film layer is arranged on a side of the lower self-adhesive waterproof layer away from the tread base layer, and the artificial turf layer is arranged on a side of the upper self-adhesive waterproof layer away from the tread base layer; The exposed self-adhesive waterproof coiled material comprises a large surface portion and an overlapping portion, the artificial grass layer is arranged on the large surface portion, and a second isolation film layer is arranged on the overlapping portion.

2. The exposed self-adhesive waterproof membrane according to claim 1, characterized in that: The material of the self-adhesive waterproof layer is modified asphalt.

3. The exposed self-adhesive waterproof membrane according to claim 2, characterized in that: The modified asphalt is a cold construction type modified asphalt.

4. The exposed self-adhesive waterproof membrane according to claim 1, characterized in that: The first isolation film layer and the second isolation film layer are made of polyester isolation films.

5. The exposed self-adhesive waterproof membrane according to claim 1, characterized in that: The artificial turf layer comprises a base fabric layer and a grass fiber layer connected to the base fabric layer.

6. The exposed self-adhesive waterproof membrane according to claim 5, characterized in that: The material of the base cloth is PP mesh cloth, and the material of the grass yarn layer is grass yarn made of PA, PP or PE.

7. The exposed self-adhesive waterproof membrane according to claim 1, characterized in that: The material of the tire base layer is filament polyester tire base cloth.

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