CN215040933U - Anti-aging multi-layer composite waterproof coiled material - Google Patents

Abstract

The utility model relates to a compound waterproofing membrane of ageing resistance multilayer relates to building material's field, including the coiled material body, the coiled material body includes by outer and interior pitch layer, waterproof base member, heat preservation and the intensity layer that sets up, and this application has the effect that improves waterproofing membrane ageing resistance.

Description

Anti-aging multi-layer composite waterproof coiled material

Technical Field

The application relates to the field of building materials, in particular to an anti-aging multilayer composite waterproof coiled material.

Background

The waterproof roll is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, and can resist external rainwater and underground water leakage.

The inventor believes that the asphalt waterproofing membrane in the related art is exposed to the external environment, and the waterproofing membrane is easy to age after long-time weather erosion and high-temperature solarization, thereby causing poor waterproofing performance and shortening the service life of the waterproofing membrane.

SUMMERY OF THE UTILITY MODEL

In order to realize improving waterproofing membrane ageing resistance's purpose, the application provides a compound waterproofing membrane of ageing resistance multilayer.

The application provides a compound waterproofing membrane of ageing resistance multilayer adopts following technical scheme:

the utility model provides a compound waterproofing membrane of ageing resistance multilayer, includes the coiled material body, the coiled material body includes by outer and interior pitch layer, waterproof substrate, heat preservation and the intensity layer that sets up.

Through adopting above-mentioned technical scheme, pitch has good cohesiveness, plasticity, water resistance, anticorrosive ability and durability, with the outer of bituminous material cladding at the coiled material body when playing waterproof role, can effectual improvement coiled material body's ageing resistance, the life of extension coiled material body.

Optionally, the insulation layer comprises glass fiber wool.

Through adopting above-mentioned technical scheme, there is a large amount of small air gaps in the structure of glass fiber cotton itself to make glass fiber cotton play the heat preservation and insulate against heat, absorb sound and fall the effect of making an uproar, be favorable to improving the thermal-insulated, the syllable-dividing effect of coiled material body.

Optionally, the strength layer includes a plurality of vertically and horizontally staggered rubber pads, and all inlays in each rubber pad and is equipped with the elasticity adhesive tape.

Through adopting above-mentioned technical scheme, a plurality of rubber pads vertically and horizontally staggered are network structure, are favorable to improving the tensile strength of coiled material body, and the toughness of coiled material body can be improved to the elasticity adhesive tape.

Optionally, the upper surface of the asphalt layer is connected with a buffer pad through a fixing component, and an EPO waterproof coating layer is coated on the buffer pad.

Through adopting above-mentioned technical scheme, adopt the blotter can cushion the external impact force that produces the coiled material body, favourable benefit improves the protective effect of coiled material body to the wall, and the good ultraviolet ageing resistance performance of EPO water proof coating can reduce the coiled material body and insolate the condition that the waterproof performance reduces under sunshine for a long time, further improves the ageing resistance effect of coiled material body.

Optionally, fixed subassembly includes backing plate and pillar, the backing plate inlays and establishes the bottom surface at the blotter, pillar one end is connected with the backing plate, and the other end inlays and establishes in the pitch layer, and the pillar inlays and establishes at the spacing muscle of pitch layer one end fixedly connected with.

Through adopting above-mentioned technical scheme, in the asphalt layer is inserted with the pillar when pitch is not solidified to make spacing muscle condense in the asphalt layer, thereby improve the adhesion effect on blotter and asphalt layer.

Optionally, a plurality of rows of airbags are arranged in the cushion pad.

Through adopting above-mentioned technical scheme, it has the air to annotate in the gasbag, because the big compressible of interval between the molecule in the air to make the gasbag can have good elasticity, thereby improve the buffering effect of blotter.

Optionally, the coiled material body is provided with a plurality of, adjacent two be provided with coupling assembling between the coiled material body.

By adopting the technical scheme, the coiled material bodies can be connected, and the water leakage condition at the joint of the adjacent coiled material bodies is reduced.

Optionally, coupling assembling includes bonding strip and water bar, the bonding strip sets up between two adjacent coiled material bodies, the bonding strip has all been coated with the waterproof glue towards waterproofing membrane's both sides, water bar fixed connection is in the top of bonding strip, the water bar covers adjacent two joint line between the coiled material body, just the water bar lower surface also coats and has the waterproof glue.

Through adopting above-mentioned technical scheme, during the operator inserts the joint line between two adjacent coiled material bodies earlier when connecting two waterproofing membrane, compress tightly the water bar at the upper surface of two coiled material bodies again, through increasing the adhesive area between two coiled material bodies and improving the connection stability between two coiled material bodies, through reducing the rainwater and the joint line direct contact between two coiled material bodies, reduce the possibility that the gap leaks between two coiled material bodies.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the asphalt waterproof material and the EPO waterproof coating are adopted to improve the corrosion resistance and the ageing resistance of the coiled material body;

2. through adopting bonding strip and water bar to realize the interconnect between the coiled material body, improve adjacent coiled material joint line water-proof effects.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

1. A waterproof substrate; 2. a heat-insulating layer; 21. A strength layer; 22. a rubber pad; 23. an elastic rubber strip; 3. a fixing assembly; 31. a base plate; 32. a pillar; 33. limiting ribs; 4. a cushion pad; 41. an air bag; 42. an EPO waterproof coating layer; 5. a connecting assembly; 51. bonding the strips; 52. and (7) a water retaining strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses compound waterproofing membrane of ageing resistance multilayer. As figure 1, compound waterproofing membrane of ageing resistance multilayer includes coiled material body 1, coiled material body 1 is equipped with a plurality of and arranges in proper order, connect through coupling assembling 5 between two adjacent coiled material bodies 1, coupling assembling 5 is including being arranged in bonding strip 51 in two adjacent coiled material body 1 joint line gaps, and all scribble the waterproof glue on bonding strip 51 and two coiled material body 1's the contact surface, bonding strip 51 upper end extends coiled material body 1's upper surface and integrated into one piece has breakwater 52, breakwater 52 scribbles the same waterproof glue towards coiled material body 1 one side, and the lower surface of breakwater 52 compresses tightly the upper surface at two coiled material bodies 1, the upper surface of breakwater 52 is the arc.

Coiled material body 1 includes strength layer 21, and strength layer 21 includes a plurality of vertically and horizontally staggered and mutual fixed rubber pads 22, and each rubber pad 22 reciprocal anchorage becomes network structure, is favorable to improving coiled material body 1's tensile strength of dragging, and all inlays in each rubber pad 22 to be equipped with the elasticity adhesive tape 23 the same with rubber pad 22 length, is favorable to improving coiled material body 1's elasticity and toughness.

The outer cladding of intensity layer 21 has one deck heat preservation 2, and heat preservation 2 includes the glass fiber cotton, and the glass fiber cotton has good heat preservation and the function of making an uproar falls in the sound absorption, still gives coiled material body 1 good syllable-dividing effect on the basis of realizing coiled material body 1 heat preservation thermal-insulated effect.

The cladding of 2 outsides in heat preservation has one deck waterproof substrate 12, waterproof substrate 12's main material is waterproof rubber, waterproof substrate 12 outer cladding has one deck pitch layer 11, pitch layer 11 mainly is the asphalt waterproofing material, because pitch waterproofing material itself has good cohesiveness, plasticity, corrosion resistance and durability, make things convenient for the operator to adhere coiled material body 1 on the object of being under construction on the one hand, on the other hand pitch waterproofing material's corrosion resistance and durability, can reduce the ageing inside intensity layer 21 of external factors, heat preservation 2 and waterproof substrate 12, influence coiled material body 1's water-proof effects.

As shown in fig. 1 and 2, a cushion pad 4 is connected above the asphalt layer 11 through a fixing component 3, a plurality of air bags 41 distributed in a matrix are arranged in the cushion pad 4, and inert gas is injected into each air bag 41; fixed subassembly 3 includes a plurality of inlays and establishes the backing plate 31 at blotter 4 bottom surface, and each backing plate 31 below homogeneous body shaping has pillar 32, each pillar 32 below homogeneous body shaping have with pillar 32 axis vertically spacing muscle 33, a plurality of pillars 32 and spacing muscle 33 all inlay and establish in pitch layer 11, after pitch layer 11 solidifies, pitch layer 11 wraps up each pillar 32 and spacing muscle 33 to improve the stability of being connected between pitch layer 11 and blotter 4.

The surface of the buffer pad 4 is coated with a layer of EPO waterproof coating layer 42, and the EPO waterproof coating has good ultraviolet aging resistance, so that the condition that the strength and the waterproof performance of the coiled material body 1 are reduced after being exposed to sunlight for a long time, and the anti-aging effect of the coiled material body 1 is further improved.

The implementation principle of the embodiment of the application is as follows: an operator firstly lays the required coiled material body 1 sequentially and continuously, then coats a layer of waterproof glue on the two sides of the bonding strip 51 and the bottom surface of the water retaining strip 52, and bonds the waterproof glue between the connecting gaps of two adjacent waterproof coiled materials to improve the waterproof effect of the whole waterproof coiled material.

Set up rubber pad 22 and elastic adhesive tape 23 in the intensity layer 21, improve tensile strength and toughness of coiled material body 1 in the in-service use process, set up the glass fiber cotton at heat preservation 2, can reduce ambient temperature to indoor ambient temperature's influence in the practical application process, water-proof substrate 12 adopts water-proof rubber, realize the waterproof basic effect of waterproofing membrane, pitch layer 11 adopts pitch waterproof material, on the basis of further improving waterproofing membrane water-proof effects, can improve through its good corrosion-resistant giving waterproofing membrane good ageing resistance effect, blotter 4 can cushion external impact force, be favorable to protecting the wall body, EPO water proof coating layer 42 has good ultraviolet resistance ageing-resistant effect, thereby further improved ageing resistance effect, be favorable to improving waterproofing membrane's life.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a compound waterproofing membrane of ageing resistance multilayer which characterized in that: including coiled material body (1), coiled material body (1) includes asphalt layer (11), waterproof base member (12), heat preservation (2) and intensity layer (21) that from outer to interior setting.

2. The anti-aging multilayer composite waterproof roll material as claimed in claim 1, characterized in that: the heat-insulating layer (2) comprises glass fiber cotton.

3. The anti-aging multilayer composite waterproof roll material as claimed in claim 1, characterized in that: the strength layer (21) comprises a plurality of criss-cross rubber pads (22), and elastic rubber strips (23) are embedded in the rubber pads (22).

4. The anti-aging multilayer composite waterproof roll material as claimed in claim 1, characterized in that: the upper surface of the asphalt layer (11) is connected with a cushion pad (4) through a fixing component (3), and an EPO waterproof coating layer (42) is coated on the cushion pad (4).

5. The anti-aging multilayer composite waterproof roll material as claimed in claim 4, characterized in that: fixed subassembly (3) include backing plate (31) and pillar (32), backing plate (31) inlay the bottom surface of establishing at blotter (4), pillar (32) one end is connected with backing plate (31), and the other end inlays to be established in pitch layer (11), and pillar (32) inlay and establish at spacing muscle (33) of pitch layer (11) one end fixedly connected with.

6. The anti-aging multilayer composite waterproof roll material as claimed in claim 5, characterized in that: a plurality of rows of air bags (41) are arranged in the buffer pad (4).

7. The anti-aging multilayer composite waterproof roll material as claimed in claim 1, characterized in that: coiled material body (1) is provided with a plurality of, adjacent two be provided with coupling assembling (5) between coiled material body (1).

8. The anti-aging multilayer composite waterproof roll material as claimed in claim 7, characterized in that: coupling assembling (5) are including bonding strip (51) and water bar (52), bonding strip (51) set up between two adjacent coiled material bodies (1), bonding strip (51) are all scribbled waterproof glue towards waterproofing membrane's both sides, water bar (52) fixed connection is in the top of bonding strip (51), water bar (52) cover adjacent two connecting gap between coiled material body (1), just water bar (52) lower surface also coats and is scribbled waterproof glue.

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