CN211074999U

CN211074999U - Waterproofing membrane with fire-retardant and wear-resisting function

Info

Publication number: CN211074999U
Application number: CN201921875354.5U
Authority: CN
Inventors: 林学琴
Original assignee: Tianjin Baolin Kesi Technology Development Co ltd
Current assignee: Tianjin Baolin Kesi Technology Development Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-24
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a waterproofing membrane with fire-retardant and wear-resisting function, the sound insulation wall comprises a wall body, the upper end of wall body is equipped with the coiled material body, the coiled material body includes base oil, basic unit, acoustic absorption layer, polyurea tectorial membrane, cladding material and child base, the basic unit is located the upper end of base oil, the acoustic absorption layer is located the upper end of basic unit, the child base is located the upper end of basic unit, the cladding material is attached in the upper end of child base, the cladding of polyurea tectorial membrane is on the cladding material. The utility model discloses strengthened waterproofing membrane's bonding strength, improved the stable connectivity between waterproofing membrane and the building wall body, still because of the influence of the temperature that receives construction environment and humidity simultaneously, the waterproof ability that causes waterproofing membrane descends and waterproofing membrane's the condition that life reduces takes place to waterproofing membrane's waterproof performance has been improved, the practicality is strong.

Description

Waterproofing membrane with fire-retardant and wear-resisting function

Technical Field

The utility model relates to a waterproofing membrane technical field especially relates to a waterproofing membrane with fire-retardant and wear-resisting function.

Background

The waterproof roll is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product which can resist external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a first barrier for waterproofing of the whole engineering, plays a vital role in the whole engineering, is a curled sheet-shaped waterproof material, and is one of important varieties in the waterproof materials of the building engineering.

At present, current waterproofing membrane when the installation, can't effectually bond with the building body, the gap can appear, lead to waterproof effect to descend, current waterproofing building materials receive the temperature and the influence of humidity of environment when the construction easily simultaneously, cause waterproofing membrane skinning easily, waterproofing membrane's life has been reduced, current waterproofing membrane needs the multilayer construction when the construction, the efficiency of installation has been reduced, and current waterproofing membrane is when meetting building body and taking place the conflagration, can't effectually carry out fire-retardant to the conflagration, flame retardant efficiency is poor, therefore, we have proposed a waterproofing membrane with fire-retardant and wear-resisting function and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waterproof coiled material with flame-retardant and wear-resistant functions.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a waterproofing membrane with fire-retardant and wear-resisting function, includes the wall body, the upper end of wall body is equipped with the coiled material body, the coiled material body includes base oil, basic unit, acoustic absorption layer, polyurea tectorial membrane, cladding material and child base, the basic unit is located the upper end of base oil, the acoustic absorption layer is located the upper end of basic unit, the child base is located the upper end of basic unit, the cladding material is attached in the upper end of child base, the cladding of polyurea tectorial membrane is on the cladding material.

Preferably, the sound absorbing layer is an adhesive layer filled with a sound absorbing material.

Preferably, the sound absorption layer has a thickness of 0.3 to 0.5 mm.

Preferably, the base is made of high-quality polyester felt and glass fiber felt.

Preferably, the base layer is made of self-adhesive polymer modified asphalt.

Preferably, the facing material is made of fine sand, mineral particles and PE film.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the matching between the base oil and the base layer, the bonding strength of the waterproof coiled material and the building wall can be enhanced, and the effective waterproof effect on the building wall is achieved;

2. the polyurea coating film is matched with the cladding material, is wear-resistant and has enough flexibility, so that the coating cannot be broken at the position where concrete cracks or steel structure deformation is caused by obvious expansion and contraction, and the coating can still completely cover the whole cladding material under the abnormal conditions of pipeline protrusion, sinking and the like, thereby improving the wear resistance and impact resistance of the building coiled material;

to sum up, the utility model discloses strengthened waterproofing membrane's bonding strength, improved the stable connectivity between waterproofing membrane and the building wall body, still because of the influence of the temperature that receives construction environment and humidity simultaneously, the waterproof ability that causes waterproofing membrane descends and waterproofing membrane's the condition that life reduces takes place to waterproofing membrane's waterproof performance has been improved, the practicality is strong.

Drawings

Fig. 1 is a schematic view of an internal structure of a waterproof roll with flame retardant and wear resistant functions provided by the present invention;

fig. 2 is a schematic view of the internal structure of a waterproof roll with flame retardant and wear resistant functions provided by the present invention;

in the figure: 1 wall body, 2 coiled material bodies, 3 bottom oil, 4 base layers, 5 sound absorption layers, 6 polyurea coating films, 7 covering materials and 8 base tires.

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. 1-2, a waterproofing membrane with fire-retardant and wear-resisting function, including wall body 1, the upper end of wall body 1 is equipped with coiled material body 2, coiled material body 2 includes base oil 3, basic unit 4, acoustic absorber 5, polyurea tectorial membrane 6, cladding material 7 and child base 8, 4 bonding of basic unit are good, and have the self-healing function, it is difficult for skinning to use for a long time, waterproofing membrane's life is improved, child base 8 adopts high-quality polyester felt and fine felt of glass to make, conveniently absorb sound through acoustic absorber 5.

The facing material 7 is made of fine sand, mineral particles and a PE film, and the polyurea is formed by spraying raw materials such as semi-prepolymer, amine-terminated polyether, amine chain extender and the like on site. The coating has strong hydrophobicity, is insensitive to environmental humidity, can be sprayed on water (or ice) to form a film, can be normally constructed under extremely severe environmental conditions, is particularly remarkable in performance, and breaks through the traditional anticorrosion and protection concepts completely due to the presence of polyurea, so that a higher standard is established for the material protection industry. The polyurea coating has more flexibility, sufficient rigidity and rich colors, is compact, continuous and seamless, completely isolates the permeation of moisture and oxygen in the air, and has incomparable corrosion resistance and protective performance. It has multiple functions of wear resistance, water resistance, shock resistance, fatigue resistance, aging resistance, high temperature resistance, nuclear radiation resistance and the like,

the utility model discloses in, polyurea is filmed and both can bear the full power strike and the most serious wearing and tearing of a sledgehammer, has sufficient pliability again simultaneously, takes place obvious breathing and leads to concrete fracture or steel construction deformation part, film and also can not split, be promptly at the pipeline outstanding, under the abnormal conditions such as sink, still can completely cover and protect at whole workpiece surface. The excellent properties ensure the longevity and reliability of the polyurea in the aspect of engineering application, the service life of the polyurea reaches 30-50 years, the high cost performance of the polyurea is highlighted, the base layer 4 is positioned at the upper end of the base oil 3, the sound absorption layer 5 is positioned at the upper end of the base layer 4, the sound absorption layer 5 is a binder layer filled with sound absorption materials, the thickness of the sound absorption layer 5 is 0.3-0.5mm, the tire base 8 is positioned at the upper end of the base layer 4, the base layer 4 is made of self-adhesive polymer modified asphalt, the covering material 7 is attached to the upper end of the tire base 8, and the polyurea covering film 6 is covered on the covering material 7.

In the utility model, when in use, the base layer 4, the sound absorption layer 5, the polyurea coating film 6, the covering material 7 and the tire base 8 are combined into the coiled material body 2 through professional equipment, then the coiled material body 2 is installed at the upper end of the wall body 1, when cold bonding construction is adopted, the cold adhesive is integrally coated, a certain thickness is controlled, the thickness is uniform, then the coiled material body 2 is paved, when double-layer construction is adopted, construction of a second layer of waterproof layer is carried out after the first layer construction is finished, the cold adhesive paving method is coated and scraped, the lapping requirement of the coiled material is the same as that of the first layer, only the coiled material on the upper layer and the lower layer requires 1/2 differential seam paving, hot melting paving construction is adopted for the flashing part of the parapet wall, when flame hot melting construction is adopted, firstly cold bottom oil is treated to dry, when the coiled material paving construction is carried out, the ground of the coiled material is uniformly baked by a flame melting tool, when the ground is baked and the ground is blackened, then the coiled material is rolled forwards with force, then one person uses small rolling edge to compact, so that it is firmly bonded with base layer 4 or coiled material, after the water-proof layer is hot-melted, the cold-bonding joint is used to seal the overlapped edge, after the water-proof layer is constructed, the quality of the water-proof layer is checked completely, the water-proof layer is smooth, and the phenomena of bubbling, creasing, falling off and large peeling are not required.

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 waterproofing membrane with fire-retardant and wear-resisting function, includes wall body (1), its characterized in that: the upper end of wall body (1) is equipped with coiled material body (2), coiled material body (2) include base oil (3), basic unit (4), sound-absorbing layer (5), polyurea tectorial membrane (6), cladding material (7) and child base (8), basic unit (4) are located the upper end of base oil (3), sound-absorbing layer (5) are located the upper end of basic unit (4), child base (8) are located the upper end of basic unit (4), cladding material (7) are attached in the upper end of child base (8), polyurea tectorial membrane (6) cladding is on cladding material (7).

2. The waterproof roll material with flame retardant and wear resistant functions as claimed in claim 1, wherein: the sound absorption layer (5) is an adhesive layer filled with sound absorption materials.

3. The waterproof roll material with flame retardant and wear resistant functions as claimed in claim 1, wherein: the thickness of the sound absorption layer (5) is 0.3-0.5 mm.

4. The waterproof roll material with flame retardant and wear resistant functions as claimed in claim 1, wherein: the base (8) is made of high-quality polyester felt and glass fiber felt.

5. The waterproof roll material with flame retardant and wear resistant functions as claimed in claim 1, wherein: the base layer (4) is made of self-adhesive polymer modified asphalt.

6. The waterproof roll material with flame retardant and wear resistant functions as claimed in claim 1, wherein: the facing material (7) is made of fine sand, mineral particles and a PE film.