CN213082553U

CN213082553U - Add muscle type butyl self-adhesive waterproofing membrane structure

Info

Publication number: CN213082553U
Application number: CN202020516300.6U
Authority: CN
Inventors: 罗亚平; 伏世红; 陈伟; 宫蕾; 刘爱兵; 李绪爽
Original assignee: Punaite Dalian Technology Co ltd
Current assignee: Punaite Dalian Technology Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-04-30
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a add muscle type butyl self-adhesive waterproofing membrane structure relates to waterproofing membrane technical field, specifically is a add muscle type butyl self-adhesive waterproofing membrane structure, keep apart rete, butyl from the viscose layer, add muscle net cloth layer and keep apart the rete down including last, it is located butyl from the below on viscose layer to go up to keep apart the rete, butyl is provided with from the top on viscose layer and adds muscle net cloth layer, it is equipped with down and keeps apart the rete to add the muscle net cloth layer and keep away from butyl from one side on viscose layer. This add muscle type butyl self-adhesive waterproofing membrane structure through butyl from gluing the waterproof enhancement layer that the viscose layer and the compound formation of muscle net cloth layer, for the bonding base face that can open and shut is provided in the construction of the polymer waterproofing membrane of subsequence technology, ensures fully gluing between polymer waterproofing membrane and the concrete base face to avoid taking place the hollowing phenomenon, improved the fastness that this waterproofing membrane bondd.

Description

Add muscle type butyl self-adhesive waterproofing membrane structure

Technical Field

The utility model relates to a waterproofing membrane technical field specifically is a muscle type butyl self-adhesive waterproofing membrane structure adds.

Background

At present, the polymer waterproof coiled material replacing the asphalt waterproof coiled material is becoming a great trend, the polymer waterproof coiled material is gaining favor of more owners due to underground engineering, and the polymer waterproof coiled material comprises a PVC waterproof coiled material, an EPDM waterproof coiled material, a TPO waterproof coiled material and the like. When these coils are used in underground construction, it is generally desirable to achieve good adhesion to the main concrete structure of the basement. Thereby avoiding the water channeling phenomenon after the coiled material is damaged. This requires a more suitable mating adhesive or tie layer.

Conventional organic binders are classified into aqueous and oily ones, the aqueous binders are often not resistant to water bubbles, and the oily binders are greatly limited in use and transportation due to their flammable, explosive or toxic properties. In practice we use more inorganic mortars of the polymer mortar type, such as polymer waterproofing slurries, as binders. This ensures both a certain lower cost and better adhesion of the inorganic mortar to the bulk concrete of the basement, since both the polymer mortar and the concrete are cement-based components.

But the adhesion of polymer mortar to the polymer waterproofing membrane is a difficult technical problem to handle. Because the thin polymeric waterproofing membrane is not strongly absorbent to polymeric grout. This results in a large area of empty drum. This use of thicker polymeric waterproofing membranes often dictates higher manufacturing costs. Therefore, new waterproofing systems are in need of emergence.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a add muscle type butyl self-adhesive waterproofing membrane structure has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a muscle type butyl is from gluing waterproofing membrane structure adds muscle net cloth layer and keeps apart the rete down including last isolation rete, butyl from the viscose layer, go up isolation rete and be located butyl from the below on viscose layer, butyl is provided with from the top on viscose layer and adds muscle net cloth layer, it keeps away from butyl from one side on viscose layer and is equipped with down isolation rete to add muscle net cloth layer, go up isolation rete, butyl from the viscose layer, add muscle net cloth layer and keep apart rete integrated into one piece down.

Optionally, go up isolation rete and isolation rete setting down and set up to the top layer, butyl is from gluing the layer and adding muscle net check cloth layer and setting up to the intermediate level, add the muscle net check cloth layer and imbed the butyl and form the enhancement layer from gluing the layer.

Optionally, the butyl self-adhesive layer and the reinforced mesh fabric layer are compounded to form a waterproof layer.

Optionally, the width of the carcass layer of the butyl self-adhesive layer is one meter, and the thickness of the carcass layer is provided with three types, namely zero five millimeters, zero eight millimeters and one millimeter.

Optionally, the butyl self-adhesive layer is a composite material, and the main materials of the butyl self-adhesive layer include butyl rubber, polyisobutylene, titanium dioxide, an antioxidant and a tackifier.

The utility model provides a muscle type butyl self-adhesive waterproofing membrane structure adds possesses following beneficial effect:

1. this add muscle type butyl self-adhesive waterproofing membrane structure through butyl from gluing the waterproof enhancement layer that the viscose layer and the compound formation of muscle net cloth layer, for the bonding base face that can open and shut is provided in the construction of the polymer waterproofing membrane of subsequence technology, ensures fully gluing between polymer waterproofing membrane and the concrete base face to avoid taking place the hollowing phenomenon, improved the fastness that this waterproofing membrane bondd.

2. According to the reinforced butyl self-adhesive waterproof roll structure, when the waterproof roll is applied on site, polymer mortar is firstly bonded with a base surface, and after the strength of the polymer mortar reaches 30%, the next waterproof roll can be bonded, so that the bonding time of the waterproof roll and the base surface of the polymer mortar is effectively reduced, and the construction efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. an upper isolation film layer; 2. a butyl self-adhesive layer; 3. a reinforced gridding cloth layer; 4. and a lower isolation film layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, the present invention provides a technical solution: a reinforced butyl self-adhesive waterproof coiled material structure comprises an upper isolation film layer 1, a butyl self-adhesive layer 2, a reinforced grid cloth layer 3 and a lower isolation film layer 4, wherein the upper isolation film layer 1 is positioned below the butyl self-adhesive layer 2, the upper isolation film layer 1 and the lower isolation film layer 4 are arranged as top layers, the butyl self-adhesive layer 2 and the reinforced grid cloth layer 3 are arranged as middle layers, the reinforced grid cloth layer 3 is embedded into the butyl self-adhesive layer 2 to form a reinforcing layer, a reinforced grid cloth layer 3 is arranged at the top of the butyl self-adhesive layer 2, a lower isolation film layer 4 is arranged on one side of the reinforced grid cloth layer 3 away from the butyl self-adhesive layer 2, the upper isolation film layer 1, the butyl self-adhesive layer 2, the reinforced grid cloth layer 3 and the lower isolation film layer 4 are integrally formed, when the upper isolation film layer 1 and the lower isolation film layer 4 are respectively torn from the surfaces of the butyl self-adhesive layer 2 and the reinforced, go up isolation rete 1 and concrete wall contact, butyl is from the matrix layer width of viscose layer 2 for a meter, thick be provided with five millimeters at zero point, three kinds of eight millimeters at zero point and a millimeter, reinforced butyl self-adhesive waterproofing membrane structure width is 1000mm, the overlap joint width is 40m usually, butyl is from viscose layer 2 and adds the compound waterproof layer that forms of muscle net cloth layer 3, butyl is from viscose layer 2 for combined material, butyl includes butyl rubber from viscose layer 2's main material, polyisobutylene, titanium white powder, anti-oxidant, the tackifier, this waterproofing membrane's manufacture process is: the ribbed grid cloth layer 3 and the lower isolation film layer 4 are simultaneously pulled to enter a gluing station, butyl rubber is extruded by a rubber extruder and then compounded with the butyl self-adhesive layer 2 at the gluing station, the ribbed grid cloth layer 3 is formed on the surface of the butyl self-adhesive layer 2, the butyl self-adhesive layer 2 and the ribbed grid cloth layer 3 are compounded with the lower isolation film layer 4, and finally, the waterproof coiled material formed by compounding the upper isolation film layer 1, the butyl self-adhesive layer 2, the ribbed grid cloth layer 3 and the lower isolation film layer 4 is coiled and packaged at a coiling station.

To sum up, this muscle type butyl self-adhesive waterproofing membrane structure adds, during the use, at first, tear isolation rete 1 earlier, paste butyl from the surface of viscose layer 2 tightly on the concrete base face of having brushed the polymer mortar, then the exhaust is driven flat, secondly, after the polymer mortar reaches certain intensity, tear isolation rete 4 down of butyl self-adhesive waterproofing membrane, finally, can carry out the waterproof bonding construction of gathering money of next macromolecule, can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a muscle type butyl self-adhesive waterproofing membrane structure, includes isolation rete (1), butyl self-adhesion glue layer (2), adds muscle net cloth layer (3) and keeps apart rete (4) down, its characterized in that: the upper isolation film layer (1) is located below the butyl self-adhesive layer (2), the top of the butyl self-adhesive layer (2) is provided with a reinforced gridding cloth layer (3), one side, away from the butyl self-adhesive layer (2), of the reinforced gridding cloth layer (3) is provided with a lower isolation film layer (4), and the upper isolation film layer (1), the butyl self-adhesive layer (2), the reinforced gridding cloth layer (3) and the lower isolation film layer (4) are integrally formed;

the upper isolation film layer (1) and the lower isolation film layer (4) are arranged as top layers, the butyl self-adhesive layer (2) and the reinforced gridding cloth layer (3) are arranged as middle layers, and the reinforced gridding cloth layer (3) is embedded into the butyl self-adhesive layer (2) to form a reinforcing layer;

the butyl self-adhesive layer (2) and the reinforced grid cloth layer (3) are compounded to form a waterproof layer.