Modified butyl waterproofing membrane, membrane bonding structure and membrane bonding method

Abstract

The application provides a modified butyl rubber waterproof coiled material, a coiled material bonding structure and a coiled material bonding method. The modified butyl rubber waterproof coiled material is characterized in that a first modified butyl rubber layer is connected with a glue-dipped non-woven fabric layer, a second modified butyl rubber layer is arranged on the side of the glue-dipped non-woven fabric layer away from the first modified butyl rubber layer, a first anti-adhesion layer is arranged on the side of the first modified butyl rubber layer away from the glue-dipped non-woven fabric layer, and a second anti-adhesion layer is arranged on the side of the second modified butyl rubber layer away from the glue-dipped non-woven fabric layer. The modified butyl rubber waterproof coiled material is suitable for indoor buildings with high humidity, has certain structural strength and long service life, and is not prone to the problem of ceramic tile hollowing during use.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of coiled material for interior walls, in particular to a modified butyl rubber waterproof coiled material, a coiled material bonding structure and a coiled material bonding method. BACKGROUND

[0002] Generally, waterproof paint is used as the main waterproof material for interior walls, but the waterproof paint is prone to damage, resulting in poor waterproof durability. In addition, the environment of the interior walls of toilets or kitchens is relatively humid, and after the ceramic tiles are pasted on the interior wall surface, the gaps between the ceramic tiles are prone to mold and blackening due to humidity over time. Therefore, the general waterproof paint still has room for improvement when applied to relatively humid indoor buildings.

[0003] Generally, the modified butyl rubber waterproof coiled material has good waterproofness and sealing performance, and can effectively reduce the phenomenon of mold and blackening of the interior wall surface due to humidity. Therefore, the modified butyl rubber waterproof coiled material is suitable for relatively humid indoor buildings. However, the general modified butyl rubber waterproof coiled material uses polyethylene as the base material. The high-density polyethylene has poor aging resistance, which shortens the service life of the modified butyl rubber waterproof coiled material. In addition, the low-density polyethylene has poor hardness, which makes it difficult to provide the modified butyl rubber waterproof coiled material with sufficient structural strength. Therefore, if polyethylene is used as the base material of the modified butyl rubber waterproof coiled material, it is difficult to ensure both the service life and the structural strength of the modified butyl rubber waterproof coiled material.

[0004] In addition, over time after the construction is completed, the thermal expansion and contraction of the cement mortar layer can cause the ceramic tiles to gradually separate from the cement mortar layer, resulting in the phenomenon of ceramic tile hollowing. SUMMARY

[0005] The present application aims to overcome the deficiencies in the prior art and provide a modified butyl rubber waterproof coiled material, a coiled material bonding structure and a coiled material bonding method, which are suitable for relatively humid indoor buildings, have good structural strength and long service life, and are less likely to cause the problem of ceramic tile hollowing during use.

[0006] The present application is achieved by the following technical solutions:

[0007] A modified butyl rubber waterproof coiled material, comprising:

[0008] a glue-soaked non-woven fabric layer;

[0009] a modified butyl rubber layer, the modified butyl rubber layer comprising a first modified butyl rubber layer and a second modified butyl rubber layer, the first modified butyl rubber layer being connected to the glue-soaked non-woven fabric layer, and the second modified butyl rubber layer being arranged on the side of the glue-soaked non-woven fabric layer away from the first modified butyl rubber layer;

[0010] a first release layer and a second release layer, the first release layer is arranged on a side of the first modified butyl rubber layer away from the glue-impregnated non-woven fabric layer, and is used to be torn off from the first modified butyl rubber layer before bonding; the second release layer is arranged on a side of the second modified butyl rubber layer away from the glue-impregnated non-woven fabric layer, and is used to be torn off from the second modified butyl rubber layer before bonding.

[0011] In one of the embodiments, the thickness of the first modified butyl rubber layer is 300-350 μm.

[0012] In one of the embodiments, the thickness of the second modified butyl rubber layer is 300-350 μm.

[0013] In one of the embodiments, the thickness of the glue-impregnated non-woven fabric layer is 200-400 μm.

[0014] In one of the embodiments, the glue-impregnated non-woven fabric layer is a checkered glue-impregnated non-woven fabric layer.

[0015] In one of the embodiments, the first release layer and the second release layer are both the release film layer.

[0016] In one of the embodiments, the first modified butyl rubber layer is extrusion coated on one side of the glue-impregnated non-woven fabric layer, and the second modified butyl rubber layer is extrusion coated on the other side of the glue-impregnated non-woven fabric layer.

[0017] A roll bonding structure, comprising a building body, a tile assembly, a tile adhesive layer, and the modified butyl rubber waterproof roll of any one of the above embodiments, a side of the first modified butyl rubber layer away from the glue-impregnated non-woven fabric layer is used to be bonded to the building body after the first release layer is torn off, the tile adhesive layer is coated on the tile assembly, and a side of the second modified butyl rubber layer away from the glue-impregnated non-woven fabric layer is used to be bonded to a side of the tile adhesive layer away from the tile assembly after the second release layer is torn off.

[0018] In one of the embodiments, the building body comprises a cement mortar layer, and a side of the first modified butyl rubber layer away from the glue-impregnated non-woven fabric layer is used to be bonded to the cement mortar layer after the first release layer is torn off.

[0019] In one of the embodiments, the roll bonding structure further comprises a plurality of the modified butyl rubber waterproof rolls which are overlapped with each other.

[0020] In one of the embodiments, the lap joint of the modified butyl rubber waterproof roll is arranged at the periphery overlapping position of the first modified butyl rubber layer of one of the modified butyl rubber waterproof rolls and the second modified butyl rubber layer of another of the modified butyl rubber waterproof rolls, and the width of the lap joint is 4cm-5cm.

[0021] A roll adhering method, comprising:

[0022] Forming the building body;

[0023] Brushing the cement mortar layer on the surface of the building body;

[0024] Providing the modified butyl rubber waterproof roll according to any one of the above embodiments;

[0025] Tearing the first anti-adhesion layer from the first modified butyl rubber layer;

[0026] Adhering the first modified butyl rubber layer, which is away from the side of the glue-impregnated non-woven fabric layer, to the cement mortar layer;

[0027] Tearing the second anti-adhesion layer from the second modified butyl rubber layer;

[0028] Brushing the tile adhesive layer on one side of the tile assembly;

[0029] Adhering the side of the tile assembly, which is formed with the tile adhesive layer, to the side of the second modified butyl rubber layer, which is away from the glue-impregnated non-woven fabric layer.

[0030] Compared with the prior art, the present application has at least the following advantages:

[0031] 1) The modified butyl rubber waterproof roll described above, the first modified butyl rubber layer is connected with the glue-impregnated non-woven fabric layer, the second modified butyl rubber layer is arranged on the side of the glue-impregnated non-woven fabric layer away from the first modified butyl rubber layer, i.e. the two sides of the glue-impregnated non-woven fabric layer are respectively coated with the first modified butyl rubber layer and the second modified butyl rubber layer, and the glue-impregnated non-woven fabric and the modified butyl rubber both have good waterproof effect, i.e. the first modified butyl rubber layer, the glue-impregnated non-woven fabric layer and the first modified butyl rubber layer together constitute a waterproof structure with good waterproof effect, ensuring the waterproof effect of the modified butyl rubber waterproof roll, and the first anti-adhesion layer is used to protect the first modified butyl rubber layer before tearing, playing a role of dust prevention and maintaining the surface flatness of the first modified butyl rubber layer, similarly, the second anti-adhesion layer is used to protect the second modified butyl rubber layer before tearing, playing a role of dust prevention and maintaining the surface flatness of the second modified butyl rubber layer, further ensuring the waterproof effect of the modified butyl rubber waterproof roll, so that the modified butyl rubber waterproof roll is suitable for indoor buildings with higher humidity.

[0032] 2) The modified butyl rubber waterproofing membrane as claimed in claim 1, wherein the first modified butyl rubber layer and the second modified butyl rubber layer are coated on both sides of the glue-impregnated non-woven fabric layer, and the glue-impregnated non-woven fabric layer has a certain structural strength, so that the glue-impregnated non-woven fabric layer provides a certain structural strength for the first modified butyl rubber layer and the second modified butyl rubber layer, thereby ensuring the structural strength of the modified butyl rubber waterproofing membrane, and facilitating the fixing and forming of the first modified butyl rubber layer and the second modified butyl rubber layer, and the first modified butyl rubber layer, the glue-impregnated non-woven fabric layer and the second modified butyl rubber layer all have a long service life, thereby ensuring the service life of the modified butyl rubber waterproofing membrane, so that the modified butyl rubber waterproofing membrane has a certain structural strength and a long service life, and the modified butyl rubber waterproofing membrane has a thin thickness and is easy to form.

[0033] 3) The modified butyl rubber waterproofing membrane as claimed in claim 1, wherein the modified butyl rubber has a certain followability to the surface of the adhered object, that is, the modified butyl rubber has good self-healing sealing performance, and the glue-impregnated non-woven fabric layer has high flexibility, so that the waterproof structure composed of the first modified butyl rubber layer, the glue-impregnated non-woven fabric layer and the second modified butyl rubber layer has good self-healing sealing performance, and is not prone to the problem of ceramic tile hollowing caused by thermal expansion and contraction of the cement mortar layer. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0035] Figure 1 The structural schematic diagram of the modified butyl rubber waterproofing membrane of an embodiment of the present application;

[0036] Figure 2 The structural schematic diagram of the roll adhesive structure of an embodiment of the present application;

[0037] Figure 3 The flowchart of the roll adhesive method of an embodiment of the present application. DETAILED DESCRIPTION

[0038] In order to facilitate the understanding of the present application, the following will make a more comprehensive description of the present application with reference to the related drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0039] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal", "left", "right", and the like are merely used for the purpose of illustration and are not intended to be limiting.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0041] The application provides a modified butyl rubber waterproofing membrane. The modified butyl rubber waterproofing membrane includes a glue-impregnated non-woven fabric layer, a modified butyl rubber layer, and an anti-adhesion layer. The modified butyl rubber layer includes a first modified butyl rubber layer and a second modified butyl rubber layer, the first modified butyl rubber layer is connected to the glue-impregnated non-woven fabric layer, and the second modified butyl rubber layer is arranged on a side of the glue-impregnated non-woven fabric layer away from the first modified butyl rubber layer. The anti-adhesion layer includes a first anti-adhesion layer and a second anti-adhesion layer. The first anti-adhesion layer is arranged on a side of the first modified butyl rubber layer away from the glue-impregnated non-woven fabric layer, and the first anti-adhesion layer is used to be torn away from the first modified butyl rubber layer before bonding. The second anti-adhesion layer is arranged on a side of the second modified butyl rubber layer away from the glue-impregnated non-woven fabric layer, and the second anti-adhesion layer is used to be torn away from the second modified butyl rubber layer before bonding.

[0042] The modified butyl rubber waterproof roll material, the first modified butyl rubber layer is connected with the glue-impregnated non-woven fabric layer, the second modified butyl rubber layer is arranged on the side of the glue-impregnated non-woven fabric layer away from the first modified butyl rubber layer, that is, the two surfaces of the glue-impregnated non-woven fabric layer are respectively coated with the first modified butyl rubber layer and the second modified butyl rubber layer, and the glue-impregnated non-woven fabric and the modified butyl rubber both have good waterproof effect, that is, the first modified butyl rubber layer, the glue-impregnated non-woven fabric layer and the first modified butyl rubber layer together constitute a waterproof structure with good waterproof effect, ensuring the waterproof effect of the modified butyl rubber waterproof roll material, and the first anti-adhesion layer is used to protect the first modified butyl rubber layer before tearing, which plays a role in dust prevention and maintaining the surface flatness of the first modified butyl rubber layer. Similarly, the second anti-adhesion layer is used to protect the second modified butyl rubber layer before tearing, which plays a role in dust prevention and maintaining the surface flatness of the second modified butyl rubber layer, further ensuring the waterproof effect of the modified butyl rubber waterproof roll material, so that the modified butyl rubber waterproof roll material is suitable for relatively humid indoor buildings. The two surfaces of the glue-impregnated non-woven fabric layer are respectively coated with the first modified butyl rubber layer and the second modified butyl rubber layer, and the glue-impregnated non-woven fabric layer has a certain structural strength, so the glue-impregnated non-woven fabric layer provides a certain structural strength for the first modified butyl rubber layer and the second modified butyl rubber layer, thereby ensuring the structural strength of the modified butyl rubber waterproof roll material, and facilitating the fixation and formation of the first modified butyl rubber layer and the second modified butyl rubber layer. The first modified butyl rubber layer, the glue-impregnated non-woven fabric layer and the second modified butyl rubber layer all have a long service life, thereby ensuring the service life of the modified butyl rubber waterproof roll material, so that the modified butyl rubber waterproof roll material has a certain structural strength and a long service life, and the thickness of the modified butyl rubber waterproof roll material is thin and easy to form. The modified butyl rubber has a certain following property to the surface of the adhered object, that is, the modified butyl rubber has good self-healing sealing property, and the glue-impregnated non-woven fabric layer has high flexibility, so the waterproof structure composed of the first modified butyl rubber layer, the glue-impregnated non-woven fabric layer and the second modified butyl rubber layer has good self-healing sealing property and is not prone to the problem of ceramic tile hollowing caused by thermal expansion and contraction of the cement mortar layer.

[0043] In order to better understand the modified butyl rubber waterproof roll material of the present application, the modified butyl rubber waterproof roll material of the present application is further explained as follows:

[0044] Please refer to Figure 1The modified butyl rubber waterproofing membrane 10 of one embodiment includes a rubber impregnated nonwoven fabric layer 100, a modified butyl rubber layer 200, and a release layer 300. The modified butyl rubber layer 200 includes a first modified butyl rubber layer 210 and a second modified butyl rubber layer 220, the first modified butyl rubber layer 210 is attached to the rubber impregnated nonwoven fabric layer 100, and the second modified butyl rubber layer 220 is disposed on a side of the rubber impregnated nonwoven fabric layer 100 opposite the first modified butyl rubber layer 210. The release layer 300 includes a first release layer 310 and a second release layer 320. The first release layer 310 is disposed on a side of the first modified butyl rubber layer 210 opposite the rubber impregnated nonwoven fabric layer 100, and the first release layer 310 is configured to be peeled away from the first modified butyl rubber layer 210 prior to bonding. The second release layer 320 is disposed on a side of the second modified butyl rubber layer 220 opposite the rubber impregnated nonwoven fabric layer 100, and the second release layer 320 is configured to be peeled away from the second modified butyl rubber layer 220 prior to bonding.

[0045] The modified butyl waterproof coiled material 10, the first modified butyl rubber layer 210 is connected with the glue-impregnated non-woven fabric layer 100, the second modified butyl rubber layer 220 is arranged on the side of the glue-impregnated non-woven fabric layer 100 away from the first modified butyl rubber layer 210, that is, the two surfaces of the glue-impregnated non-woven fabric layer 100 are respectively coated with the first modified butyl rubber layer 210 and the second modified butyl rubber layer 220, and the glue-impregnated non-woven fabric and the modified butyl rubber both have good waterproof effect, that is, the first modified butyl rubber layer 210, the glue-impregnated non-woven fabric layer 100 and the first modified butyl rubber layer 210 together constitute a waterproof structure with good waterproof effect, which ensures the waterproof effect of the modified butyl waterproof coiled material 10, and the first anti-adhesive layer 310 is used to protect the first modified butyl rubber layer 210 before tearing off, which plays a role in dust prevention and maintaining the surface flatness of the first modified butyl rubber layer 210. Similarly, the second anti-adhesive layer 320 is used to protect the second modified butyl rubber layer 220 before tearing off, which plays a role in dust prevention and maintaining the surface flatness of the second modified butyl rubber layer 220, further ensuring the waterproof effect of the modified butyl waterproof coiled material 10, so that the modified butyl waterproof coiled material 10 is suitable for relatively humid indoor buildings. The modified butyl waterproof coiled material 10, the two surfaces of the glue-impregnated non-woven fabric layer 100 are respectively coated with the first modified butyl rubber layer 210 and the second modified butyl rubber layer 220, and the glue-impregnated non-woven fabric layer 100 has a certain structural strength, so the glue-impregnated non-woven fabric layer 100 provides a certain structural strength for the first modified butyl rubber layer 210 and the second modified butyl rubber layer 220, thereby ensuring the structural strength of the modified butyl waterproof coiled material 10, and facilitating the fixation and formation of the first modified butyl rubber layer 210 and the second modified butyl rubber layer 220, and the first modified butyl rubber layer 210, the glue-impregnated non-woven fabric layer 100 and the second modified butyl rubber layer 220 all have a long service life, thereby ensuring the service life of the modified butyl waterproof coiled material 10, so that the modified butyl waterproof coiled material 10 has a certain structural strength and a long service life at the same time, and the thickness of the modified butyl waterproof coiled material 10 is relatively thin and easy to form. The modified butyl waterproof coiled material 10, the modified butyl rubber has a certain followability to the surface of the adhered object, that is, the modified butyl rubber has good self-healing sealing property, and the glue-impregnated non-woven fabric layer 100 has high flexibility, so the waterproof structure composed of the first modified butyl rubber layer 210, the glue-impregnated non-woven fabric layer 100 and the second modified butyl rubber layer 220 has good self-healing sealing property and is not prone to the problem of ceramic tile hollowing caused by thermal expansion and contraction of the cement mortar layer 400.

[0046] It should be noted that the first anti-adhesive layer 310 is used to tear off from the first modified butyl rubber layer 210 before bonding, and the before bonding refers to that the modified butyl waterproof coiled material 10 is bonded to the object through the first modified butyl rubber layer 210. In one embodiment, the object is a building body 20.

[0047] It is also to be noted that the second anti-sticking layer 320 is used to be separated from the second modified butyl rubber layer 220 before bonding, and the bonding refers to the bonding of the modified butyl rubber waterproof roll 10 to the object through the second modified butyl rubber layer 220. In one embodiment, the object is the ceramic tile assembly 40.

[0048] In one embodiment, the thickness of the first modified butyl rubber layer is 300-350 μm. It can be understood that when the thickness of the first modified butyl rubber layer is 300-350 μm, the first modified butyl rubber layer has good waterproof property, so that the modified butyl rubber waterproof roll has good waterproof property, thereby making the modified butyl rubber waterproof roll more suitable for use in relatively humid indoor buildings. Similarly, when the thickness of the first modified butyl rubber layer is 300-350 μm, the first modified butyl rubber layer has good self-healing sealing property, so that the modified butyl rubber waterproof roll has good self-healing sealing property, thereby making the connection between the modified butyl rubber waterproof roll and the adhered object more tight, so that the problem of ceramic tile hollowing is less likely to occur. In addition, when the thickness of the first modified butyl rubber layer is 300-350 μm, the thickness of the first modified butyl rubber layer is relatively thin, so that the surface flatness of the first modified butyl rubber layer is easier to control, thereby ensuring that the surface flatness of the modified butyl rubber waterproof roll is easier to control, thereby further making the connection between the modified butyl rubber waterproof roll and the adhered object more tight, and further ensuring that the problem of ceramic tile hollowing is less likely to occur when the modified butyl rubber waterproof roll is used.

[0049] In one embodiment, the thickness of the second modified butyl rubber layer is 300-350 μm. It can be understood that when the thickness of the second modified butyl rubber layer is 300-350 μm, the second modified butyl rubber layer has good waterproof property, so that the modified butyl rubber waterproof roll has good waterproof property, thereby making the modified butyl rubber waterproof roll more suitable for use in relatively humid indoor buildings. Similarly, when the thickness of the second modified butyl rubber layer is 300-350 μm, the second modified butyl rubber layer has good self-healing sealing property, so that the modified butyl rubber waterproof roll has good self-healing sealing property, thereby making the connection between the modified butyl rubber waterproof roll and the adhered object more tight, so that the problem of ceramic tile hollowing is less likely to occur. In addition, when the thickness of the second modified butyl rubber layer is 300-350 μm, the thickness of the second modified butyl rubber layer is relatively thin, so that the surface flatness of the second modified butyl rubber layer is easier to control, thereby ensuring that the surface flatness of the modified butyl rubber waterproof roll is easier to control, thereby further making the connection between the modified butyl rubber waterproof roll and the adhered object more tight, and further ensuring that the problem of ceramic tile hollowing is less likely to occur when the modified butyl rubber waterproof roll is used.

[0050] In one of the embodiments, the thickness of the glue-impregnated non-woven fabric layer is 200-400 μm. It can be understood that when the thickness of the glue-impregnated non-woven fabric layer is 200-400 μm, the glue-impregnated non-woven fabric layer has good waterproof effect, good structural strength and good aging resistance, so that the modified butyl rubber waterproof roll has good waterproof effect, good structural strength and good aging resistance, so that the modified butyl rubber waterproof roll has good structural strength and long service life. In addition, when the thickness of the glue-impregnated non-woven fabric layer is 200-400 μm, the thickness of the glue-impregnated non-woven fabric layer is thin, so the surface flatness of the glue-impregnated non-woven fabric layer is easy to control, thereby ensuring that the surface flatness of the modified butyl rubber waterproof roll is easy to control, thereby further making the modified butyl rubber waterproof roll more closely connected with the adhered object, thereby further ensuring that the modified butyl rubber waterproof roll is not prone to produce the problem of ceramic tile hollowing during use. In addition, the thickness of the glue-impregnated non-woven fabric layer is thin, so the glue-impregnated non-woven fabric layer is easily fully impregnated with the first modified butyl rubber layer and the second modified butyl rubber layer, further ensuring the waterproof effect and self-healing sealing property of the modified butyl rubber waterproof roll, thereby further making the modified butyl rubber waterproof roll more suitable for use in a relatively humid indoor environment and not prone to produce the problem of ceramic tile hollowing.

[0051] In one of the embodiments, the glue-impregnated non-woven fabric layer is a checkered glue-impregnated non-woven fabric layer. It can be understood that the check pattern of the glue-impregnated non-woven fabric layer accelerates the glue impregnation speed, thereby improving the preparation efficiency of the modified butyl rubber waterproof roll, at the same time, increasing the space of the glue-impregnated non-woven fabric layer to accommodate glue, thereby increasing the volume of glue, thereby further ensuring the self-healing sealing property of the modified butyl rubber waterproof roll, and not prone to the problem of ceramic tile hollowing caused by thermal expansion and contraction of the cement mortar layer.

[0052] In one of the embodiments, the first modified butyl rubber layer is extrusion coated and formed on one side of the glue-impregnated non-woven fabric layer, and the second modified butyl rubber layer is extrusion coated and formed on the other side of the glue-impregnated non-woven fabric layer. It can be understood that the extrusion coating process makes the first modified butyl rubber layer, the glue-impregnated non-woven fabric layer and the second modified butyl rubber layer more easily formed, and the side of the first modified butyl rubber layer away from the glue-impregnated non-woven fabric layer is relatively flat, thereby further making the modified butyl rubber waterproof roll not prone to the problem of ceramic tile hollowing during use. Similarly, the side of the second modified butyl rubber layer away from the glue-impregnated non-woven fabric layer is relatively flat, thereby further making the modified butyl rubber waterproof roll not prone to the problem of ceramic tile hollowing during use.

[0053] It should be further noted that the first modified butyl rubber layer, the glue-impregnated non-woven fabric layer and the second modified butyl rubber layer of the modified butyl rubber waterproof roll are all formed by extrusion, and the grid pattern of the glue-impregnated non-woven fabric layer makes it easier for butyl rubber to impregnate the non-woven fabric layer, so that the waterproof structure composed of the first modified butyl rubber layer, the glue-impregnated non-woven fabric layer and the second modified butyl rubber layer is easier to form, and the waterproof structure formed by the first modified butyl rubber layer, the glue-impregnated non-woven fabric layer and the second modified butyl rubber layer has a relatively thin thickness, so that the surface of the roll bonding structure is relatively flat, further preventing the modified butyl rubber waterproof roll from being prone to ceramic tile hollowing problems during use, and facilitating the control of the thickness of the roll bonding structure. In this embodiment, the thickness of the first modified butyl rubber layer is 300-350 μm, the thickness of the glue-impregnated non-woven fabric layer is 200-400 μm, and the thickness of the second modified butyl rubber layer is 300-350 μm.

[0054] In one embodiment, the first and second release layers are both release film layers. It can be understood that the first and second modified butyl rubber layers have good adhesion and peelability with the release film layers, that is, it is beneficial to the attachment and removal of the first release layer and the first modified butyl rubber layer, and similarly, it is beneficial to the attachment and removal of the second release layer and the second modified butyl rubber layer, thereby improving the construction convenience of the modified butyl rubber waterproof roll. In addition, the first release layer is used to protect the first modified butyl rubber layer before being peeled off, which plays a role in dust prevention and maintaining the flatness of the surface of the first modified butyl rubber layer. Similarly, the second release layer is used to protect the second modified butyl rubber layer before construction, which plays a role in dust prevention and maintaining the flatness of the surface of the second modified butyl rubber layer, thereby ensuring the waterproof effect and adhesion of the modified butyl rubber waterproof roll, and further making the modified butyl rubber waterproof roll suitable for relatively humid indoor construction.

[0055] Please refer to Figure 3 The application also provides a roll bonding method, which includes some or all of the following steps:

[0056] S101, forming a building body.

[0057] In this embodiment, a building body is formed. Specifically, the building body is a concrete wall or a brick wall. In one embodiment, the step of forming a building body is specifically: forming a building body by concrete pouring.

[0058] S103, brushing a cement mortar layer on the surface of the building body.

[0059] In this embodiment, a cement mortar layer is brushed on the surface of the building body, that is, a cement mortar layer is formed on the surface of the building body by brushing process.

[0060] S105, providing the modified butyl rubber waterproof roll of any one of the above embodiments.

[0061] In the embodiment, the modified butyl rubber waterproofing membrane of any of the above embodiments is provided. The modified butyl rubber waterproofing membrane includes a glue-impregnated non-woven fabric layer, a modified butyl rubber layer, and a release layer. The modified butyl rubber layer includes a first modified butyl rubber layer and a second modified butyl rubber layer, the first modified butyl rubber layer is connected with the glue-impregnated non-woven fabric layer, and the second modified butyl rubber layer is arranged on a side of the glue-impregnated non-woven fabric layer away from the first modified butyl rubber layer. The release layer includes a first release layer and a second release layer. The first release layer is arranged on a side of the first modified butyl rubber layer away from the glue-impregnated non-woven fabric layer, and the first release layer is used to be torn away from the first modified butyl rubber layer before bonding. The second release layer is arranged on a side of the second modified butyl rubber layer away from the glue-impregnated non-woven fabric layer, and the second release layer is used to be torn away from the second modified butyl rubber layer before bonding.

[0062] S107, the first release layer is torn away from the first modified butyl rubber layer.

[0063] In the embodiment, the first release layer is torn away from the first modified butyl rubber layer. Before the first release layer is torn away from the first modified butyl rubber layer, the first release layer plays a protective role for the first modified butyl rubber layer, plays a role of dust prevention and keeping the surface flat for the first modified butyl rubber layer, and ensures that the first modified butyl rubber layer has good bonding property.

[0064] S109, the first modified butyl rubber layer is bonded to the cement mortar layer away from the glue-impregnated non-woven fabric layer.

[0065] In the embodiment, the first modified butyl rubber layer is bonded to the cement mortar layer away from the glue-impregnated non-woven fabric layer, that is, the first modified butyl rubber layer of the modified butyl rubber waterproofing membrane is connected with the cement mortar layer of the building body.

[0066] S111, the second release layer is torn away from the second modified butyl rubber layer.

[0067] In the embodiment, the second release layer is torn away from the second modified butyl rubber layer. Before the second release layer is torn away from the second modified butyl rubber layer, the second release layer plays a protective role for the second modified butyl rubber layer, plays a role of dust prevention and keeping the surface flat for the second modified butyl rubber layer, and ensures that the second modified butyl rubber layer has good bonding property.

[0068] S113, a tile adhesive layer is formed on one side of the tile assembly by brushing.

[0069] In the embodiment, a tile adhesive layer is formed on one side of the tile assembly by brushing, that is, a tile adhesive layer is formed on one side of the tile assembly by a brushing process.

[0070] S115, one side of the tile adhesive layer formed on the tile is bonded to one side of the second modified butyl rubber layer away from the glue-impregnated non-woven fabric layer.

[0071] In the embodiment, the tile is formed with a tile adhesive layer on one side, and the tile assembly is connected to the building body through the modified butyl rubber waterproof roll.

[0072] The roll adhesive method is relatively simple. Since the modified butyl rubber has a certain following property for the surface of the adhered object, that is, the modified butyl rubber has good self-healing sealing property, and the impregnated non-woven fabric layer has high flexibility, the waterproof structure formed by the first modified butyl rubber layer, the impregnated non-woven fabric layer and the first modified butyl rubber layer has good self-healing sealing property, and is not prone to the problem of tile hollowing caused by thermal expansion and contraction of the cement mortar layer, thereby reducing the rework due to the tile hollowing problem, thereby ensuring construction efficiency and construction convenience.

[0073] It should be noted that the thickness of the cement mortar layer coated on the surface of the building body is 0.5-2 cm, and the thickness of the cement mortar layer is relatively thin, so the flatness of the surface of the cement mortar layer is relatively easy to control, thereby ensuring construction convenience and construction efficiency. At the same time, the thickness of the cement mortar layer is relatively thin, so that the drying time of the cement mortar layer is relatively short, thereby shortening the construction time, i.e. further ensuring the construction efficiency, at the same time, the cement mortar to be prepared is less, saving the material cost, further ensuring the construction efficiency.

[0074] It should be noted that after the first modified butyl rubber layer away from the impregnated non-woven fabric layer is adhered to the cement mortar layer, a predetermined time is required to allow the silane coupling agent in the first modified butyl rubber layer to fully couple with the cement mortar, forming a strong chemical bond, so that the first modified butyl rubber layer is tightly connected to the surface of the building body, forming a skin type waterproof, thereby ensuring the waterproof effect of the roll adhesive structure, so that the roll adhesive structure is suitable for relatively humid indoor buildings.

[0075] It should be noted that after the second modified butyl rubber layer away from the impregnated non-woven fabric layer is adhered to the tile adhesive layer, a predetermined time is required to allow the silane coupling agent in the second modified butyl rubber layer to fully couple with the latex powder in the tile adhesive layer, forming a strong chemical bond, so that the second modified butyl rubber layer is tightly connected to the surface of the tile assembly, forming a skin type waterproof, thereby ensuring the waterproof effect of the roll adhesive structure, so that the roll adhesive structure is suitable for relatively humid indoor buildings.

[0076] Furthermore, before providing the modified butyl rubber waterproofing membrane of any of the above embodiments, the membrane bonding method further includes: preparing a modified butyl rubber waterproofing membrane. Furthermore, preparing the modified butyl rubber waterproofing membrane includes: first preparing a rubber-impregnated non-woven fabric layer; then attaching a first release layer to the upper surface of the rubber-impregnated non-woven fabric layer; and then attaching a second release layer to the lower surface of the rubber-impregnated non-woven fabric layer to form the modified butyl rubber waterproofing membrane.

[0077] Furthermore, preparing the glue-impregnated non-woven fabric layer includes: first providing a non-woven fabric layer; then coating and forming a first modified butyl rubber layer on the upper surface of the non-woven fabric layer through an extrusion process, and coating and forming a second modified butyl rubber layer on the lower surface of the non-woven fabric layer through an extrusion process, so that the first modified butyl rubber layer and the second modified butyl rubber layer are both embedded in the non-woven fabric layer through the lattice holes of the non-woven fabric layer, and the first modified butyl rubber layer and the second modified butyl rubber layer are respectively formed on the upper and lower surfaces of the non-woven fabric layer, and then the first modified butyl rubber layer and the second modified butyl rubber layer are respectively arranged on both sides of the glue-impregnated non-woven fabric layer, so that the first modified butyl rubber layer, the second modified butyl rubber layer and the butyl rubber embedded in the non-woven fabric layer all have good structural strength and are easy to prepare and form, and the glue-impregnated non-woven fabric layer of the modified butyl rubber waterproof membrane has certain structural strength, tensile strength and tensile properties, thereby ensuring the service life of the modified butyl rubber waterproof membrane.

[0078] Further, the components of the first modified butyl adhesive layer include liquid rubber, butyl rubber, filler, silane modified tackifying resin, thermoplastic elastomer, silane coupling agent and antioxidant. The silane coupling agent is a silane coupling agent with faster hydrolysis. In the embodiment, the silane coupling agent is compatible with other components, and due to the coupling reaction between the silane coupling agent and the cement mortar layer, strong chemical bonds are formed, so that the first modified butyl adhesive layer is tightly connected to the surface of the building body, forming a skin type waterproofing, thereby ensuring the waterproofing effect of the roll bonding structure, so that the roll bonding structure is suitable for relatively humid indoor buildings, and the silane coupling agent is a silane coupling agent with faster hydrolysis, so that the silane coupling agent reacts with the cement mortar layer faster, thereby ensuring the construction efficiency; at the same time, the addition of butyl rubber effectively increases the adhesion of the first modified butyl adhesive layer, and the addition of liquid rubber and silane modified tackifying resin components further increases the adhesion of the first modified butyl adhesive layer, thereby making the first modified butyl adhesive layer have better bonding performance, thereby ensuring that the adhesion between the first modified butyl adhesive layer and the cement mortar layer is strong, thereby further ensuring the service life of the roll bonding structure, and further ensuring that the first modified butyl adhesive layer is tightly connected to the surface of the building body, thereby further improving the waterproofing performance of the roll bonding structure; further, since the first modified butyl adhesive layer also includes thermoplastic elastomer, the first modified butyl adhesive layer has good elasticity and aging resistance. In one embodiment, the filler is light calcium carbonate and mica powder. In one embodiment, the silane modified tackifying resin is a silane modified petroleum resin and a terpene resin. In one embodiment, the thermoplastic elastomer is a styrene-ethylene / propylene-styrene block copolymer.

[0079] Further, the components of the second modified butyl rubber layer include liquid rubber, butyl rubber, halogenated butyl rubber, filler, silane modified tackifying resin, hydroxymethyl cellulose, thermoplastic elastomer, silane coupling agent and antioxidant. The silane coupling agent is a silane coupling agent that hydrolyzes faster. In this embodiment, by compounding the silane coupling agent with other components, due to the coupling reaction between the silane coupling agent and the latex powder included in the tile adhesive layer, strong chemical bonds are formed, which makes the second modified butyl rubber layer tightly connected to the tile assembly, forms skin type waterproofing, thereby further ensuring the waterproofing effect of the roll bonding structure, so that the roll bonding structure is suitable for use in relatively humid indoor buildings, and the silane coupling agent is a silane coupling agent that hydrolyzes faster, which makes the silane coupling agent quickly couple with the latex powder included in the tile adhesive layer, thereby ensuring construction efficiency; at the same time, the addition of butyl rubber and halogenated butyl rubber effectively increases the adhesion of the second modified butyl rubber layer, and the addition of liquid rubber and silane modified tackifying resin components further increases the adhesion of the second modified butyl rubber layer, thereby making the second modified butyl rubber layer have better bonding performance, thereby ensuring that the adhesion between the second modified butyl rubber layer and the tile assembly is strong, thereby further ensuring the service life of the roll bonding structure, and further ensuring that the second modified butyl rubber layer is tightly connected to the tile assembly, thereby further improving the waterproofing performance of the roll bonding structure; further, since the second modified butyl rubber layer also includes thermoplastic elastomer, the second modified butyl rubber layer has good elasticity and aging resistance, and in addition, the second modified butyl rubber layer also includes hydroxymethyl cellulose, which makes the butyl rubber, halogenated butyl rubber, filler, silane modified tackifying resin and thermoplastic elastomer better mixed and crosslinked, and since the second modified butyl rubber layer also adds an antioxidant, the anti-aging performance of the second modified butyl rubber layer is improved. In one embodiment, the halogenated butyl rubber is at least one of chlorinated butyl rubber and brominated butyl rubber. In one embodiment, the filler is calcined kaolin and mica powder, the particle size of the calcined kaolin is small and uniform, and the calcined kaolin is uniformly dispersed in the second modified butyl rubber layer, making the surface of the second modified butyl rubber layer relatively flat, thereby making the second modified butyl rubber layer more tightly connected to the surface of the tile assembly, thereby further preventing the problem of tile hollowing during use of the modified butyl rubber waterproof roll. In one embodiment, the silane modified tackifying resin is a silane modified petroleum resin. In one embodiment, the thermoplastic elastomer is a styrene-ethylene / propylene-styrene block copolymer.

[0080] Further, the components of the tile adhesive layer include polymer modified cement-based tile adhesive and latex powder. The latex powder and the silane coupling agent of the second modified butyl rubber layer undergo a coupling reaction to form strong chemical bonds, which makes the second modified butyl rubber layer tightly connected to the surface of the tile assembly, forms skin type waterproofing, thereby ensuring the waterproofing effect of the roll bonding structure, so that the roll bonding structure is suitable for use in relatively humid indoor buildings.

[0081] Further, the first modified butyl rubber layer comprises the following components by mass: 6-10 parts of liquid rubber; 20-35 parts of butyl rubber; 30-45 parts of filler; 5-10 parts of silane-modified tackifying resin; 3-8 parts of thermoplastic elastomer; 0.4-1 part of silane coupling agent; and 0.5-1 part of antioxidant. The silane coupling agent is a silane coupling agent that hydrolyzes relatively quickly. In this embodiment, the first modified butyl rubber is prepared by taking liquid rubber, butyl rubber, filler, silane-modified tackifying resin, and thermoplastic elastomer as main raw materials, and taking silane coupling agent and antioxidant as additives. By compounding the silane coupling agent with other components, a strong chemical bond is formed due to the coupling reaction between the silane coupling agent and the cement mortar layer, so that the first modified butyl rubber layer is tightly connected to the surface of the building body, forming a skin-type waterproof layer, thereby ensuring the waterproof effect of the roll bonding structure, so that the roll bonding structure is suitable for relatively humid indoor buildings. Moreover, the silane coupling agent is a silane coupling agent that hydrolyzes relatively quickly, so that the silane coupling agent reacts relatively quickly with the cement mortar layer, thereby ensuring construction efficiency. At the same time, the addition of butyl rubber effectively increases the adhesion of the first modified butyl rubber layer, and the addition of liquid rubber and silane-modified tackifying resin further increases the adhesion of the first modified butyl rubber layer. Moreover, since the butyl rubber is 20-35 parts, the proportion of butyl rubber is relatively high, thereby making the first modified butyl rubber layer have better bonding properties, thereby ensuring that the adhesion between the first modified butyl rubber layer and the cement mortar layer is relatively strong, thereby further ensuring the service life of the roll bonding structure, and further ensuring that the first modified butyl rubber layer is tightly connected to the surface of the building body, thereby further improving the waterproof performance of the roll bonding structure. Further, since the first modified butyl rubber layer further comprises a thermoplastic elastomer, the first modified butyl rubber layer has good elasticity and aging resistance.

[0082] Further, the second modified butyl rubber layer comprises the following components by mass: 8-15 parts of liquid rubber; 20-40 parts of butyl rubber and halogenated butyl rubber; 20-35 parts of filler; 10-25 parts of silane modified tackifying resin; 2-5 parts of hydroxymethyl cellulose; 3-8 parts of thermoplastic elastomer; 0.4-1 part of silane coupling agent; and 0.5-1 part of antioxidant. The silane coupling agent is a silane coupling agent that hydrolyzes relatively quickly. In this embodiment, the second modified butyl rubber is prepared by using liquid rubber, butyl rubber, halogenated butyl rubber, filler, silane modified tackifying resin, hydroxymethyl cellulose, and thermoplastic elastomer as main raw materials, and using silane coupling agent and antioxidant as additives. The silane coupling agent is compatible with other components, and a coupling reaction occurs between the silane coupling agent and the latex powder included in the tile adhesive layer, forming strong chemical bonds, which causes the second modified butyl rubber layer to be tightly connected to the tile assembly, forming skin-type waterproofing, thereby further ensuring the waterproofing effect of the roll material bonding structure, so that the roll material bonding structure is suitable for use in relatively humid indoor construction. The silane coupling agent is a silane coupling agent that hydrolyzes relatively quickly, which causes the silane coupling agent to rapidly couple with the latex powder included in the tile adhesive layer, thereby ensuring construction efficiency. Meanwhile, the addition of butyl rubber and halogenated butyl rubber effectively increases the adhesion of the second modified butyl rubber layer, and the addition of liquid rubber and silane modified tackifying resin further increases the adhesion of the second modified butyl rubber layer. Because the butyl rubber and halogenated butyl rubber account for 20-40 parts, the proportion of butyl rubber and halogenated butyl rubber is relatively high, which further improves the adhesion of the second modified butyl rubber layer, thereby ensuring that the adhesion between the second modified butyl rubber layer and the tile assembly is strong, thereby further ensuring the service life of the roll material bonding structure, and further ensuring that the second modified butyl rubber layer is tightly connected to the tile assembly, thereby further improving the waterproofing performance of the roll material bonding structure. Further, because the second modified butyl rubber layer also includes thermoplastic elastomer, the second modified butyl rubber layer has good elasticity and aging resistance. In addition, because the second modified butyl rubber layer also includes hydroxymethyl cellulose, the butyl rubber, halogenated butyl rubber, filler, silane modified tackifying resin, and thermoplastic elastomer are better mixed and crosslinked. Because the second modified butyl rubber layer also includes an antioxidant, the aging resistance of the second modified butyl rubber layer is improved. In one embodiment, the halogenated butyl rubber is chlorinated butyl rubber.

[0083] Further, the tile adhesive layer comprises the following components: cellulose ether and latex powder. The silane coupling agent of the second modified butyl rubber layer and the latex powder in the tile adhesive layer undergo a coupling reaction, forming strong chemical bonds, which causes the second modified butyl rubber layer to be tightly connected to the surface of the tile assembly, forming skin-type waterproofing, thereby ensuring the waterproofing effect of the roll material bonding structure, so that the roll material bonding structure is suitable for use in relatively humid indoor construction.

[0084] It is also necessary to point out that the polymer-modified cement-based tile adhesive of the tile adhesive layer can be cellulose ether.

[0085] In one embodiment, the first modified butyl adhesive layer comprises the following components by mass:

[0086]

[0087] The above-mentioned ratio of each component of the first modified butyl adhesive layer makes the comprehensive performance of the first modified butyl adhesive layer in water resistance, adhesion, and aging resistance better.

[0088] In one embodiment, the second modified butyl adhesive layer comprises the following components by mass:

[0089]

[0090]

[0091] The above-mentioned ratio of each component of the second modified butyl adhesive layer makes the comprehensive performance of the second modified butyl adhesive layer in water resistance, adhesion, and aging resistance better.

[0092] Further, after the step of bonding the first modified butyl adhesive layer away from the adhesive impregnated non-woven fabric layer to the cement mortar layer, and before the step of tearing the second release layer away from the second modified butyl adhesive layer, the roll bonding method further comprises: stopping for a predetermined time to allow the cement mortar to react with the silane coupling agent in the first modified butyl adhesive layer to dry thoroughly, thereby ensuring that the coupling reaction is sufficient to form strong chemical bonds, so that the first modified butyl adhesive layer is tightly connected to the surface of the building body, forming skin-type waterproofing, thereby ensuring the waterproofing effect of the roll bonding structure, so that the roll bonding structure is suitable for use in relatively humid indoor buildings.

[0093] Further, the step of coating the tile adhesive layer on one side of the tile assembly specifically comprises: uniformly coating the tile adhesive layer on one side of the tile assembly, so that the latex powder in the tile adhesive layer and the silane coupling agent in the second modified butyl adhesive layer fully and quickly undergo coupling reactions, thereby forming strong chemical bonds to make the second modified butyl adhesive layer tightly connected to the surface of the tile assembly, forming skin-type waterproofing, thereby ensuring the waterproofing effect of the roll bonding structure, so that the roll bonding structure is suitable for use in relatively humid indoor buildings.

[0094] Further, after the step of bonding the second modified butyl rubber layer away from the tile adhesive layer to the tile assembly, the roll bonding method further comprises: stopping for a predetermined time to allow the tile adhesive layer to react with the silane coupling agent in the second modified butyl rubber layer to dry, thereby ensuring that the coupling reaction is more sufficient, thereby more sufficiently forming a strong chemical bond to allow the second modified butyl rubber layer to be tightly connected to the surface of the tile assembly to form a skin-like waterproof, thereby ensuring the waterproof effect of the roll bonding structure, thereby allowing the roll bonding structure to be suitable for use in a relatively humid indoor building.

[0095] Referring to Figure 2 The application also provides a roll bonding structure 10A. The roll bonding structure 10A described above comprises a building body 20, a tile assembly 40, a tile adhesive layer 30, and the modified butyl rubber waterproof roll 10 described in any of the above embodiments. The first modified butyl rubber layer 210 away from the side of the impregnated non-woven fabric layer 100 is used to bond to the building body 20 after the first release layer 310 is torn off. The tile adhesive layer 30 is formed on the tile assembly 40. The second modified butyl rubber layer 220 away from the side of the impregnated non-woven fabric layer 100 is used to bond to the side of the tile adhesive layer 30 away from the tile assembly 40 after the second release layer 320 is torn off. Referring to Figure 1 In this embodiment, the modified butyl rubber waterproof roll 10 comprises an impregnated non-woven fabric layer 100, a modified butyl rubber layer 200, and a release layer 300. The modified butyl rubber layer 200 comprises a first modified butyl rubber layer 210 and a second modified butyl rubber layer 220. The first modified butyl rubber layer 210 is connected to the impregnated non-woven fabric layer 100. The second modified butyl rubber layer 220 is arranged on the side of the impregnated non-woven fabric layer 100 away from the first modified butyl rubber layer 210. The release layer 300 comprises a first release layer 310 and a second release layer 320. The first release layer 310 is arranged on the side of the first modified butyl rubber layer 210 away from the impregnated non-woven fabric layer 100. The first release layer 310 is used to be torn off from the first modified butyl rubber layer 210 before bonding. The second release layer 320 is arranged on the side of the second modified butyl rubber layer 220 away from the impregnated non-woven fabric layer 100. The second release layer 320 is used to be torn off from the second modified butyl rubber layer 220 before bonding.

[0096] The modified butyl rubber has certain followability to the surfaces of the ceramic tile assembly 40 and the cement mortar layer 400, that is, the modified butyl rubber has good self-healing sealing performance, and the impregnated non-woven fabric layer 100 has high flexibility, so the waterproof structure formed by the first modified butyl rubber layer 210, the impregnated non-woven fabric layer 100 and the first modified butyl rubber layer 210 has good self-healing sealing performance, and is not prone to the problem of ceramic tile hollowing caused by thermal expansion and contraction of the cement mortar layer 400, thereby reducing the rework caused by the ceramic tile hollowing problem, thereby ensuring the construction efficiency, and at the same time, the modified butyl rubber waterproof coiled material 10 has good self-healing sealing performance, ensures the waterproof effect of the modified butyl rubber waterproof coiled material 10, and better reduces the problem of ceramic tile falling caused by water seepage, thereby ensuring the service life of the modified butyl rubber waterproof coiled material 10. The modified butyl rubber waterproof coiled material 10 of the modified butyl rubber waterproof coiled material 10 of the modified butyl rubber waterproof coiled material 10, the first modified butyl rubber layer 210 is connected with the impregnated non-woven fabric layer 100, the second modified butyl rubber layer 220 is arranged on the side of the impregnated non-woven fabric layer 100 away from the first modified butyl rubber layer 210, and the second modified butyl rubber layer 220 is connected with the impregnated non-woven fabric layer 100, that is, the two surfaces of the impregnated non-woven fabric layer 100 are coated with the first modified butyl rubber layer 210 and the second modified butyl rubber layer 220, and the impregnated non-woven fabric and the modified butyl rubber both have good waterproof effect, that is, the first modified butyl rubber layer 210, the impregnated non-woven fabric layer 100 and the first modified butyl rubber layer 210 together form a waterproof structure with good waterproof effect, ensuring the waterproof effect of the modified butyl rubber waterproof coiled material 10, and the first release layer 310 is used to protect the first modified butyl rubber layer 210 before tearing, the second release layer 320 is used to protect the second modified butyl rubber layer 220 before tearing, further ensuring the waterproof effect of the modified butyl rubber waterproof coiled material 10, thereby making the modified butyl rubber waterproof coiled material 10 suitable for relatively humid indoor construction, thereby making the modified butyl rubber waterproof coiled material 10 suitable for relatively humid indoor construction.The roll material bonding structure 10A has the modified butyl rubber waterproof roll material 10, the two sides of the glue-impregnated non-woven fabric layer 100 are respectively coated with the first modified butyl rubber layer 210 and the second modified butyl rubber layer 220, and the glue-impregnated non-woven fabric layer 100 has a certain structural strength. Therefore, the glue-impregnated non-woven fabric layer 100 provides a certain structural strength for the first modified butyl rubber layer 210 and the second modified butyl rubber layer 220, thereby ensuring the structural strength of the modified butyl rubber waterproof roll material 10, facilitating the fixing and forming of the first modified butyl rubber layer 210 and the second modified butyl rubber layer 220, and prolonging the service life of the first modified butyl rubber layer 210, the glue-impregnated non-woven fabric layer 100 and the second modified butyl rubber layer 220, thereby ensuring the service life of the modified butyl rubber waterproof roll material 10, and making the modified butyl rubber waterproof roll material 10 have a certain structural strength and a long service life, thereby further ensuring the structural strength and service life of the roll material bonding structure 10A.

[0097] Please refer to Figure 2 In one embodiment, the building body 20 includes a cement mortar layer 400, and the first modified butyl rubber layer 210 is away from the glue-impregnated non-woven fabric layer 100 and is used to bond to the cement mortar layer 400 after the first anti-adhesion layer 310 is torn off. It can be understood that the cement mortar layer 400 and the first modified butyl rubber layer 210 are bonded to react to form a better bonding force, thereby forming a better bonding force between the modified butyl rubber waterproof roll material 10 and the building body 20, ensuring the service life of the roll material bonding structure 10A, and making the roll material bonding structure 10A have a better structural compactness, thereby further ensuring the waterproof effect of the roll material bonding structure 10A, and further making the roll material bonding structure 10A suitable for indoor buildings with higher humidity.

[0098] In one embodiment, the roll material bonding structure further includes a plurality of modified butyl rubber waterproof roll materials that are overlapped with each other. The plurality of modified butyl rubber waterproof roll materials ensure that water cannot penetrate between the modified butyl rubber waterproof roll materials, thereby further ensuring the waterproof effect of the roll material bonding structure, and further ensuring that the roll material bonding structure is suitable for indoor buildings with higher humidity.

[0099] In one embodiment, the overlapping part of the modified butyl rubber waterproof roll material is arranged at the periphery overlapping part of the first modified butyl rubber layer of one modified butyl rubber waterproof roll material and the second modified butyl rubber layer of another modified butyl rubber waterproof roll material, and the width of the overlapping part is 4cm-5cm, thereby further ensuring the waterproof effect of the roll material bonding structure, thereby further ensuring that the roll material bonding structure is suitable for indoor buildings with higher humidity. At the same time, the width of the overlapping part is 4cm-5cm, which ensures the waterproof effect of the roll material bonding structure while saving materials.

[0100] Compared with the prior art, the present application has at least the following advantages:

[0101] The modified butyl rubber waterproof roll 10, the first modified butyl rubber layer 210 is connected with the glue-impregnated non-woven fabric layer 100, and the second modified butyl rubber layer 220 is arranged on the side of the glue-impregnated non-woven fabric layer 100 away from the first modified butyl rubber layer 210, that is, the two surfaces of the glue-impregnated non-woven fabric layer 100 are respectively coated with the first modified butyl rubber layer 210 and the second modified butyl rubber layer 220. Both the glue-impregnated non-woven fabric and the modified butyl rubber have good waterproof effect. That is, the first modified butyl rubber layer 210, the glue-impregnated non-woven fabric layer 100, and the first modified butyl rubber layer 210 together constitute a waterproof structure with good waterproof effect, ensuring the waterproof effect of the modified butyl rubber waterproof roll 10. The first release layer 310 is used to protect the first modified butyl rubber layer 210 before tearing, which plays a role in dust prevention and maintaining the surface flatness of the first modified butyl rubber layer 210. Similarly, the second release layer 320 is used to protect the second modified butyl rubber layer 220 before tearing, which plays a role in dust prevention and maintaining the surface flatness of the second modified butyl rubber layer 220, further ensuring the waterproof effect of the modified butyl rubber waterproof roll 10, so that the modified butyl rubber waterproof roll 10 is suitable for indoor construction in a relatively humid environment. The modified butyl rubber waterproof roll 10, the two surfaces of the glue-impregnated non-woven fabric layer 100 are respectively coated with the first modified butyl rubber layer 210 and the second modified butyl rubber layer 220, and the glue-impregnated non-woven fabric layer 100 has a certain structural strength. Therefore, the glue-impregnated non-woven fabric layer 100 provides a certain structural strength for the first modified butyl rubber layer 210 and the second modified butyl rubber layer 220, thereby ensuring the structural strength of the modified butyl rubber waterproof roll 10, facilitating the fixation and formation of the first modified butyl rubber layer 210 and the second modified butyl rubber layer 220, and the first modified butyl rubber layer 210, the glue-impregnated non-woven fabric layer 100, and the second modified butyl rubber layer 220 all have a long service life, thereby ensuring the service life of the modified butyl rubber waterproof roll 10, so that the modified butyl rubber waterproof roll 10 has both a certain structural strength and a long service life, and the modified butyl rubber waterproof roll 10 is thin and easy to form. The modified butyl rubber has a certain following property to the surface of the adhered object, that is, the modified butyl rubber has good self-healing sealing property, and the glue-impregnated non-woven fabric layer 100 has high flexibility. Therefore, the waterproof structure composed of the first modified butyl rubber layer 210, the glue-impregnated non-woven fabric layer 100, and the second modified butyl rubber layer 220 has good self-healing sealing property and is not prone to the problem of ceramic tile hollowing caused by thermal expansion and contraction of the cement mortar layer 400.

[0102] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which are within the scope of protection of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A modified butyl rubber waterproof membrane, characterized in that: include: Glue-impregnated non-woven fabric layer; a modified butyl rubber layer, the modified butyl rubber layer comprising a first modified butyl rubber layer and a second modified butyl rubber layer, the first modified butyl rubber layer being connected to the rubber-impregnated non-woven fabric layer, and the second modified butyl rubber layer being disposed on a side of the rubber-impregnated non-woven fabric layer away from the first modified butyl rubber layer; A release layer, the release layer comprising a first release layer and a second release layer, the first release layer being disposed on a side of the first modified butyl rubber layer away from the adhesive-impregnated non-woven fabric layer, and the first release layer being used to be torn off from the first modified butyl rubber layer before bonding; the second release layer being disposed on a side of the second modified butyl rubber layer away from the adhesive-impregnated non-woven fabric layer, and the second release layer being used to be torn off from the second modified butyl rubber layer before bonding; Wherein, the first modified butyl rubber layer comprises the following components in parts by mass: Wherein, the second modified butyl rubber layer comprises the following components in parts by mass:

2. The modified butyl rubber waterproof membrane according to claim 1, characterized in that: The thickness of the first modified butyl rubber layer is 300 μm to 350 μm; and / or, The thickness of the second modified butyl rubber layer is 300 μm to 350 μm; and / or, The thickness of the adhesive-impregnated non-woven fabric layer is 200 μm to 400 μm.

3. The modified butyl rubber waterproof membrane according to claim 1, characterized in that: The glue-impregnated non-woven fabric layer is a lattice glue-impregnated non-woven fabric layer.

4. The modified butyl rubber waterproof membrane according to claim 1, characterized in that: The first anti-sticking layer and the second anti-sticking layer are both release film layers.

5. The modified butyl rubber waterproof membrane according to claim 1, characterized in that: The first modified butyl rubber layer is formed by extrusion coating on one side of the rubber-impregnated non-woven fabric layer, and the second modified butyl rubber layer is formed by extrusion coating on the other side of the rubber-impregnated non-woven fabric layer.

6. A coil bonding structure, characterized in that: The invention comprises a building body, a ceramic tile assembly, a ceramic tile adhesive layer and a modified butyl adhesive waterproof membrane according to any one of claims 1 to 5, wherein the side of the first modified butyl adhesive layer away from the adhesive-impregnated non-woven fabric layer is used to be bonded to the building body after the first release layer is torn off, the ceramic tile adhesive layer is coated and formed on the ceramic tile assembly, and the side of the second modified butyl adhesive layer away from the adhesive-impregnated non-woven fabric layer is used to be bonded to the side of the ceramic tile adhesive layer away from the ceramic tile assembly after the second release layer is torn off.

7. The coiled material bonding structure according to claim 6, characterized in that: The building body comprises a cement mortar layer, and the side of the first modified butyl rubber layer away from the adhesive-impregnated non-woven fabric layer is used to be bonded to the cement mortar layer after the first anti-sticking layer is torn off.

8. The coiled material bonding structure according to claim 6, characterized in that: The roll material bonding structure also includes a plurality of modified butyl rubber waterproof roll materials overlapped with each other.

9. The coiled material bonding structure according to claim 8, characterized in that: The overlap of the modified butyl rubber waterproofing membrane is set at the peripheral overlap of the first modified butyl rubber layer of one modified butyl rubber waterproofing membrane and the second modified butyl rubber layer of the other modified butyl rubber waterproofing membrane, and the width of the overlap is 4cm to 5cm.

10. A method for bonding coiled materials, characterized in that: include: Forming a building; Applying a cement mortar layer on the surface of the building body; Provided is a modified butyl rubber waterproof membrane according to any one of claims 1 to 5; Peeling the first anti-sticking layer off the first modified butyl rubber layer; bonding the first modified butyl rubber layer, with the side facing away from the rubber-impregnated non-woven fabric layer, to the cement mortar layer; peeling the second anti-sticking layer off the second modified butyl rubber layer; A tile adhesive layer is applied on one side of the tile assembly; The side of the tile assembly formed with the tile adhesive layer is bonded to the side of the second modified butyl adhesive layer facing away from the adhesive-impregnated non-woven fabric layer.

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