CN209813335U

CN209813335U - Building waterproofing membrane

Info

Publication number: CN209813335U
Application number: CN201920411368.5U
Authority: CN
Inventors: 尹君君; 王会凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2019-12-20
Anticipated expiration: 2029-03-29

Abstract

The utility model relates to the technical field of waterproof coiled materials, in particular to a building waterproof coiled material which comprises a polyester base fabric layer, the upper end surface and the lower end surface of the polyester tire base fabric layer are compounded with self-adhesive rubber asphalt mastic layers, the outer sides of the self-adhesive rubber asphalt mastic layers are adhered with non-woven fabric layers, the outer sides of the non-woven fabric layers are respectively adhered with a polyurethane heat-insulating layer, the outer sides of the polyurethane heat-insulating layers are respectively adhered with an isolation paper layer, the edge covering layer made of nylon material can strengthen and protect the whole structure of the waterproof coiled material, reduce the condition that the polyester tire base cloth layer, the two self-adhesive rubber asphalt mastic layers, the non-woven cloth layer and the connecting part of the polyurethane insulating layer are not stuck and tilted when being used for a long time, the matching of the connecting cloth layer, the self-adhesive glue layer I and the self-adhesive glue layer II is convenient for the overlapping laying of the adjacent waterproof rolls, which is faster and more parallel.

Description

Building waterproofing membrane

Technical Field

The utility model relates to a waterproofing membrane technical field, specific building waterproofing membrane that says so.

Background

Building waterproofing membrane who adopts among the prior art is formed by the different structural layer bonding complex of multilayer usually, but lacks the structure of parcel reinforcing, and the side still takes place the condition of glue inoperative perk easily in long-time use, influences waterproofing membrane's whole result of use, still lacks adjacent waterproofing membrane lapped structure simultaneously, is unfavorable for faster better more smooth concatenation, therefore still needs to improve the processing.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a building waterproofing membrane to solve the problem among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a building waterproofing membrane, includes polyester child base cloth layer, the both ends face all compounds self-adhesion rubber pitch precoat about the polyester child base cloth layer, the outside on self-adhesion rubber pitch precoat all is stained with the non-woven fabrics layer, the outside on non-woven fabrics layer all is stained with the polyurethane heat preservation, the outside on polyurethane heat preservation all is stained with the barrier paper layer, polyester child base cloth layer and two self-adhesion rubber pitch precoats and non-woven fabrics layer and the equal adhesion parcel in polyurethane heat preservation outside limit have the bordure layer, bordure layer upper portion all is seted up flutedly, right side and rear side still be stained with the connection cloth layer in the recess on bordure layer, connection cloth layer free end bottom covers there is self-adhesion precoat I, left side and front side still be stained with precoat II in the recess of bordure layer.

Can increase waterproofing membrane's heat preservation effect with the help of setting up of polyurethane heat preservation in this setting, can increase waterproofing membrane's anti penetrating effect with the help of the non-woven fabrics layer, can increase waterproofing membrane's anti tensile strength and water-proof effects through the setting up of polyester child base cloth layer and two self-adhesion rubber pitch precoats.

Preferably, the connection cloth layer sets up for the L shape, connection cloth layer upper surface and bordure layer upper surface parallel and level, two surface parallel and level about two surfaces and the isolation paper layer about the bordure layer to closely adhere with the isolation paper layer outer wall.

This setting is through the connection cloth layer that the L shape set up, and this connection cloth layer can adopt the nylon cloth layer, and the leveling nature in waterproofing membrane laying process can be guaranteed in the L shape setting.

Preferably, the outer side surfaces of the self-adhesive glue layer I and the self-adhesive glue layer II are both adhered with oilpaper layers.

This setting can reduce the contaminated condition of self-adhesive precoat I and self-adhesive precoat II under the condition of not using through the setting of oil paper layer and take place to be of value to the effective quick overlap joint of follow-up coiled material.

Preferably, the edge covering layer is a nylon cloth layer, and the upper width and the lower width of the wrapped edge covering layer are both 3 CM.

Preferably, the area of the isolation paper layer is smaller than that of the polyester tire base fabric layer, the two self-adhesive rubber asphalt mastic layers, the non-woven fabric layer and the polyurethane heat-insulating layer, and the sum of the areas of the upper surfaces of the isolation paper layer and the upper edge covering layer is equal to that of the upper surface of the polyester tire base fabric layer.

In the setting, the waterproof coiled material can be more flat in the laying process.

Compared with the prior art, the beneficial effect of this application:

the bound layer through the nylon materials preparation can strengthen the protection to waterproofing membrane overall structure, reduce the polyester child base cloth layer and two self-adhesive rubber pitch precoats and non-woven fabrics layer and polyurethane heat preservation's the long time use condition of taking place on the non-stick perk of connecting portion bit, still be stained with the connecting cloth layer in the recess on right side and rear side bound layer, connecting cloth layer free end bottom covers there is self-adhesive precoat I, the inboard still is stained with self-adhesive precoat II in the recess on left side and front side bound layer, the cooperation through connecting cloth layer and self-adhesive precoat I and self-adhesive precoat II is convenient for carry out the overlap joint with adjacent waterproofing membrane better faster more parallel and level and lay, can increase waterproofing membrane's heat preservation effect through the setting of polyurethane heat preservation simultaneously.

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;

fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

Wherein the reference numerals are summarized as follows: 1. a polyester base fabric layer; 2. a self-adhesive rubber asphalt mastic layer; 3. a non-woven fabric layer; 4. a polyurethane heat-insulating layer; 5. a barrier paper layer; 6. a paper layer; 7. a binding layer; 8. a groove; 9. connecting the cloth layers; 10. a self-adhesive glue layer I; 11. and a self-adhesive glue layer II.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments.

Referring to fig. 1-3, the utility model discloses a building waterproof coiled material, which comprises a polyester base fabric layer 1, the upper end surface and the lower end surface of the polyester tire base fabric layer 1 are both compounded with self-adhesive rubber asphalt mastic layers 2, the outer sides of the self-adhesive rubber asphalt mastic layers 2 are both adhered with non-woven fabric layers 3, the outer sides of the non-woven fabric layers 3 are respectively adhered with a polyurethane heat-insulating layer 4, the outer sides of the polyurethane heat-insulating layers 4 are respectively adhered with an isolation paper layer 5, the polyester tire base cloth layer 1, the two self-adhesive rubber asphalt mastic layers 2, the non-woven fabric layer 3 and the outer side edge of the polyurethane heat-insulating layer 4 are adhered and wrapped with the edge-wrapping layer 7, the upper part of the edge covering layer 7 is provided with a groove 8, the grooves 8 of the edge covering layer 7 on the right side and the rear side are adhered with connecting cloth layers 9, the bottom of the free end of the connecting cloth layer 9 is covered with a self-adhesive glue layer I10, and the left side and the front side of the inner side of the groove 8 of the edge covering layer 7 are also adhered with a self-adhesive glue layer II 11.

Connect cloth layer 9 and set up for the L shape, connect 9 upper surfaces on cloth layer and 7 upper surface parallel and level of bordure layer, two upper and lower surface parallel and level of bordure layer 7 and 5 upper and lower surfaces of isolation paper layer to closely adhere with 5 outer walls of isolation paper layer. And the outer side surfaces of the self-adhesive glue layer I10 and the self-adhesive glue layer II 11 are adhered with oilpaper layers 6. The edge covering layer 7 is a nylon cloth layer, and the upper width and the lower width of the wrapped edge covering layer 7 are both 3 CM. The area of the isolation paper layer 5 is smaller than that of the polyester tire base fabric layer 1, the two self-adhesive rubber asphalt mastic layers 2, the non-woven fabric layer 3 and the polyurethane heat-insulating layer 4, and the sum of the areas of the upper surfaces of the isolation paper layer 5 and the upper edge covering layer 7 is equal to that of the upper surface of the polyester tire base fabric layer 1.

This embodiment is when implementing, the layer 7 of borduring through the nylon materials preparation can strengthen the protection to waterproofing membrane overall structure, reduce polyester child base cloth layer 1 and two self-adhesion rubber pitch precoats 2 and non-woven fabrics layer 3 and polyurethane heat preservation 4's the condition that the nonstick perk takes place in the long time use of connecting portion bit, still be stained with in the recess 8 of right side and rear side layer 7 of borduring layer 9, the bottom of 9 free ends on connecting cloth layer covers there is self-adhesion precoat I10, the inboard still has self-adhesion precoat II 11 in the recess 8 of left side and front side layer 7 of borduring, the cooperation through connecting cloth layer 9 and self-adhesion precoat I10 and self-adhesion precoat II 11 is convenient for carry out the overlap joint of adjacent waterproofing membrane better more parallel and level and lay.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A building waterproofing membrane, includes polyester child base cloth layer (1), its characterized in that: the polyester base fabric layer (1) is compounded with self-adhesive rubber asphalt mastic layers (2) on the upper and lower end surfaces, the outer side of the self-adhesive rubber asphalt mastic layer (2) is adhered with a non-woven fabric layer (3), the outer side of the non-woven fabric layer (3) is adhered with a polyurethane heat-insulating layer (4), the outer side of the polyurethane heat-insulating layer (4) is adhered with an isolation paper layer (5), the polyester base fabric layer (1), the two self-adhesive rubber asphalt mastic layers (2), the non-woven fabric layer (3) and the outer side edge of the polyurethane heat-insulating layer (4) are adhered with wrapping layers (7), the upper portion of the wrapping layer (7) is provided with a groove (8), the right side and the rear side are adhered with a connecting fabric layer (9) in the groove (8) of the wrapping layer (7), the bottom of the free end of the connecting fabric layer (9) is covered with a self-adhesive mastic layer I (10), the left side and the front side are adhered with a self-adhesive mastic layer (11) in the inner .

2. A building waterproofing membrane according to claim 1, wherein: connect cloth layer (9) and set up for the L shape, connect cloth layer (9) upper surface and bordure layer (7) upper surface parallel and level, two surface parallel and levels about bordure layer (7) upper and lower surface and isolation paper layer (5) to with the inseparable adhesion of isolation paper layer (5) outer wall.

3. A building waterproofing membrane according to claim 1, wherein: and the outer side surfaces of the self-adhesive glue layer I (10) and the self-adhesive glue layer II (11) are adhered with oilpaper layers (6).

4. A building waterproofing membrane according to claim 1, wherein: the edge covering layer (7) is a nylon cloth layer, and the upper width and the lower width of the wrapped edge covering layer (7) are both 3 CM.

5. A building waterproofing membrane according to claim 1, wherein: the area of the isolation paper layer (5) is smaller than that of the polyester tire base fabric layer (1), the two self-adhesive rubber asphalt mastic layers (2), the non-woven fabric layer (3) and the polyurethane heat-insulating layer (4), and the sum of the areas of the upper surfaces of the isolation paper layer (5) and the upper edge covering layer (7) is equal to that of the upper surface of the polyester tire base fabric layer (1).