CN214302283U

CN214302283U - Fluorocarbon film self-adhesion type waterproofing membrane

Info

Publication number: CN214302283U
Application number: CN202023333555.8U
Authority: CN
Inventors: 李再参; 刘冠麟; 刘光宗; 樊哲新
Original assignee: Yunnan Xincheng Waterproof Technology Co Ltd
Current assignee: Yunnan Xincheng Waterproof Technology Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a waterproofing membrane technical field, concretely relates to fluorine carbon film self-adhesion type waterproofing membrane. This fluorocarbon film self-adhesion type waterproofing membrane from top to bottom includes fluorocarbon film layer, aluminium foil layer, waterproof layer, can bond self-adhesion butyl rubber layer and the isolation layer on the concrete surface in proper order, and self-adhesion butyl rubber layer includes modified butyl rubber and coating the polyurethane base glue of modified butyl rubber lower surface. The utility model discloses to prior art's not enough, provide a fluorine carbon film self-adhesion type waterproofing membrane of reliable performance, solved the poor problem of current waterproofing membrane weatherability, and can prolong its life.

Description

Fluorocarbon film self-adhesion type waterproofing membrane

Technical Field

The utility model relates to a waterproofing membrane technical field, concretely relates to fluorine carbon film self-adhesion type waterproofing membrane.

Background

The waterproof coiled material 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 for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering. Along with the popularization and development of modern building technology and novel building material technology, the demand of the building engineering field on waterproof materials is increasingly large, the quality requirement is also increasingly high, the waterproof performance of the waterproof materials is required to be good according to the waterproof part and the functional characteristics of the building engineering, and the performance characteristics of ageing resistance, ultraviolet resistance and the like of the waterproof coiled materials are also required to be considered, so that the service life of the waterproof coiled materials can be prolonged, and frequent repairing work is avoided. At present, anti-aging agents, ultraviolet absorbers and other components are added into some waterproof coiled materials on the market to improve the weather resistance of the waterproof coiled materials. However, with the lapse of time, the aging inhibitor, the ultraviolet absorber, and the like are gradually consumed, so that the aging and ultraviolet ray-blocking effects are deteriorated, and the practicability is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a fluorine carbon film self-adhesion type waterproofing membrane of reliable performance, solved the poor problem of current waterproofing membrane weatherability, and can prolong its life.

The technical scheme of the utility model is realized like this: the utility model provides a fluorine carbon film self-adhesion type waterproofing membrane, from top to bottom, includes fluorocarbon film layer, aluminium foil layer, waterproof layer in proper order, can bond self-adhesion butyl rubber layer and isolation layer on the concrete surface, self-adhesion butyl rubber layer includes modified butyl rubber and coating the polyurethane base coat of modified butyl rubber lower surface.

And a flame-retardant layer made of flame-retardant materials is arranged between the aluminum foil layer and the waterproof layer, and a tire base layer is arranged between the waterproof layer and the self-adhesive butyl rubber layer.

The thickness of the fluorocarbon film layer is 0.05-0.15 mm, the thickness of the aluminum foil layer is 0.1-0.5 mm, the thickness of the flame retardant layer is 0.01-0.05 mm, the thickness of the waterproof layer is 0.02-0.5 mm, the thickness of the base layer is 0.01-2 mm, and the thickness of the self-adhesive butyl rubber layer is 1-4 mm.

The waterproof layer is an asphalt modified material with a self-adhesive effect, and the tire base layer is a glass fiber tire base or a polyester tire base.

The isolation layer is a PET film or a PE film coated with silicone oil on the surface.

The thickness of the fluorocarbon film self-adhesive waterproof coiled material is 1.5 mm-4.5 mm, and the length of the coiled material is 10 m-25 m.

The utility model provides an existing defect among the background art, have following beneficial effect:

a fluorine carbon membrane self-adhesion type waterproofing membrane, solved the poor problem of current waterproofing membrane weatherability, and can prolong its life. The utility model discloses a set up the fluorine carbon film layer on waterproofing membrane surface, make waterproofing membrane have good functions such as better corrosion resistance, resistant time, anti ultraviolet, prevent effectively that waterproofing membrane is ageing and fracture. Through setting up the aluminium foil layer, can completely cut off reflection most sunshine and heat, external heat and ultraviolet ray can effectively be obstructed simultaneously, reduce the roof temperature, further reduce waterproofing membrane's ageing rate. Through setting up fire-retardant layer, separation coiled material and air contact have increased waterproofing membrane's fire resistance under fire-retardant layer's isolation. The arrangement of the base layer can improve the tensile property and the elongation of the waterproof roll. The self-adhesive butyl rubber layer is combined with the polyurethane primer through the modified butyl rubber, so that the waterproof roll has the advantages of heat insulation, noise reduction, strong self-healing property, lasting strong adhesion sealing property and the like. The fluorocarbon film self-adhesive waterproof coiled material has the remarkable advantages of super-long durability, wide temperature resistance, construction under the conditions of a damp base surface and a temperature of-20 ℃, and service life of more than 40 years.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1-fluorocarbon film layer, 2-aluminum foil layer, 3-flame retardant layer, 4-waterproof layer, 5-base layer, 6-self-adhesive butyl rubber layer and 7-isolation layer.

Detailed Description

Examples

The fluorocarbon film self-adhesive waterproof roll as shown in fig. 1 sequentially comprises a fluorocarbon film layer 1, an aluminum foil layer 2, a flame-retardant layer 3, a waterproof layer 4, a base course layer 5, a self-adhesive butyl rubber layer 6 capable of being adhered to the surface of concrete and an isolating layer 7 from top to bottom. The self-adhesive butyl rubber layer 6 comprises modified butyl rubber and polyurethane primer coated on the lower surface of the modified butyl rubber. The thickness of the fluorocarbon film layer 1 is 0.05-0.15 mm, the thickness of the aluminum foil layer 2 is 0.1-0.5 mm, the thickness of the flame-retardant layer 3 is 0.01-0.05 mm, the thickness of the waterproof layer 4 is 0.02-0.5 mm, the thickness of the tire base layer 5 is 0.01-2 mm, and the thickness of the self-adhesive butyl rubber layer 6 is 1-4 mm. The waterproof layer 4 is an asphalt modified material with self-adhesion function, and the tire base layer 5 is a glass fiber tire base or a polyester tire base. The isolation layer 7 is a PET film or PE film coated with silicone oil on the surface. The thickness of the self-adhesive fluorocarbon film waterproof coiled material is 1.5 mm-4.5 mm, and the length of the coiled material is 10 m-25 m.

The utility model discloses a working process is: cleaning the base surface of the roof, tearing off the isolating layer 7 of the waterproof coiled material, and directly paving the isolating layer on the concrete surface of the roof. Need not to fire and roast, efficiency is higher, and the construction is convenient, and is with low costs. The fluorocarbon film has excellent weather resistance, and the fluorocarbon film layer 1 is arranged on the surface of the waterproof roll, so that the waterproof roll has good functions of corrosion resistance, weather resistance, ultraviolet resistance and the like, and the waterproof roll is effectively prevented from aging and cracking. Through setting up aluminium foil layer 2, can completely cut off reflection most sunshine and heat, can effectively obstruct external heat and ultraviolet ray simultaneously, reduce the roof temperature to reduce waterproofing membrane's ageing rate. Through setting up fire-retardant layer 3, separation coiled material and air contact have increased waterproofing membrane's fire resistance under fire-retardant layer's isolation. The provision of the base course layer 5 can improve the tensile strength and elongation of the waterproof roll. The self-adhesive butyl rubber layer 6 is combined with the polyurethane primer through the modified butyl rubber, so that the waterproof roll has the advantages of heat insulation, noise reduction, strong self-healing property, lasting strong bonding sealing property and the like. The fluorocarbon film self-adhesive waterproof coiled material has the remarkable advantages of super-long durability, wide temperature resistance, construction under the conditions of a damp base surface and a temperature of-20 ℃, and service life of more than 40 years.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, modifications, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fluorine carbon film self-adhesion type waterproofing membrane, its characterized in that from top to bottom includes fluorocarbon film layer (1), aluminium foil layer (2), waterproof layer (4), can bond self-adhesion butyl rubber layer (6) and isolation layer (7) on the concrete surface in proper order, self-adhesion butyl rubber layer (6) are including modified butyl rubber and coating the polyurethane base rubber of modified butyl rubber lower surface.

2. The fluorocarbon film self-adhesive type waterproof roll material as claimed in claim 1, wherein: and a flame-retardant layer (3) made of flame-retardant materials is arranged between the aluminum foil layer (2) and the waterproof layer (4), and a tire base layer (5) is arranged between the waterproof layer (4) and the self-adhesive butyl rubber layer (6).

3. The fluorocarbon film self-adhesive type waterproof roll material as claimed in claim 2, characterized in that: the thickness of the fluorocarbon film layer (1) is 0.05-0.15 mm, the thickness of the aluminum foil layer (2) is 0.1-0.5 mm, the thickness of the flame-retardant layer (3) is 0.01-0.05 mm, the thickness of the waterproof layer (4) is 0.02-0.5 mm, the thickness of the base layer (5) is 0.01-2 mm, and the thickness of the self-adhesive butyl rubber layer (6) is 1-4 mm.

4. The fluorocarbon film self-adhesive type waterproof roll material as claimed in claim 3, characterized in that: the waterproof layer (4) is an asphalt modified material with a self-adhesive effect, and the tire base layer (5) is a glass fiber tire base or a polyester tire base.

5. The fluorocarbon film self-adhesive type waterproof roll material as claimed in claim 1, wherein: the isolation layer (7) is a PET film or a PE film coated with silicone oil on the surface.

6. The fluorocarbon film self-adhesive type waterproof roll material as claimed in claim 1, wherein: the thickness of the fluorocarbon film self-adhesive waterproof coiled material is 1.5 mm-4.5 mm, and the length of the coiled material is 10 m-25 m.