CN2160695Y - Composite waterproof sheet material for building - Google Patents

Abstract

The utility model relates to composite waterproof sheet material for building. The utility model comprises a water-proof layer, a tyre cloth and a bonding layer, wherein, the water-proof layer [2] can be uniformly compounded on the tyre cloth [1] of a thin layer, and the bonding layer [3] can be compounded on the other side of the water-proof layer [2]. The bonding layer [3] can be braid which is rough and has a net structure, the composite sheet material can be provided with at least a set of end head points of the intersect both sides, and a blank tyre cloth segment [4] coinciding with the width and the narrow of the entire length of the sheet material can be arranged on each side. As a result, the utility model can realize the intended purpose that the waterproof and decoration requirement of the buildings with different shapes and areas can be adapted.

Description

Composite waterproof sheet material for building

The utility model relates to a kind of stacked flexible material roof covering, and relates more specifically to a kind of buildings waterproof composite sheet.

Buildings waterproof flexible material in the background technology is mainly by waterproof roll and water-repellent paint two big classes.Wherein the waterproof roll majority is to be raw material with pitch or modified bitumen, also have is to be raw material with rubber and other macromolecular compounds, press to roll over the type that processes through machinery, though the homogeneity of its coating layer thickness and the quality of material appearance can both be satisfactory, but because of its surface generally is the state that is smooth, so if the designer need be on above-mentioned waterproof roll, row is whitewashed cement mortar or is pasted walltile again, during floor tile etc., all need adopt the other technologies measure to implement, and its quality also is difficult to guarantee, particularly when then being especially difficult when the facade direction is constructed.Water-repellent paint is behind coating film forming, and its surface also is the state that is smooth generally, has equal defective.

Primary and foremost purpose of the present utility model is to be to design a kind of novel waterproof sheet stock, no matter be to be in level, still is in plumbness, when covering other constructional materialss again on it, can both strike up partnership securely between the two.Another purpose of the present utility model is to be to design a kind of waterproof sheet, when needing waterproofing work at large-area various difformities place, can obtain a waterproofing course that complete one is seamless by enough this sheet materials equally.

The utility model is realized by following design: can be with a kind of curing type waterproofing materials with fabulous adhesive property, by machinery with its be compounded in equably a kind of with layer material as tire cloth on, and on the another side of this waterproofing materials, then compound separately one deck is coarse and have cancellated braid and form a composite water-proof material.The thickness of described waterproof layer can be determined according to different waterproof requirements.This composite water-proof material is sold with fritter plate shape attitude, but it has one group of end of intersecting dual-side at least, all leaves one section not composite water-proof material of wealthy narrow unanimity and blank tyre cloth section of netted braid in the whole length of sheet material on its each limit.

Effect of the present utility model is tangible, composite sheet described in the utility model, the curing type water-repellent paint that can use identical or other kinds of waterproof layer in a kind of and described composite sheet when using is as cementing agent, the one side of tire cloth in the composite sheet is pasted on the position that needs waterproof in the building, as roofing or metope; And on the netted braid of another side, then can directly whitewash into the cement mortar metope, perhaps on cement mortar (also can use various cementing agents in addition), again other ornament materials such as walltile or floor tile are pasted on the composite sheet, promptly are pasted on the building as decorating.Coarse netted basketwork structure described in the utility model can both combine described walltile, floor tile or cement mortar securely with composite sheet, promptly be attached to the external surface of the building that needs waterproof and decoration simultaneously securely.When meeting large-area building surface and needing waterproof, can utilize blank tyre cloth section the several piece composite sheet to be overlapped mutually the waterproofing course that is combined into a required big small size and shape, the still available at the scene various curing type water-repellent paint coatings of the blank tyre cloth section of lap-joint are had a snack, thereby reach the globality of waterproof coating.In a word, use composite sheet provided by the utility model, and when being used various curing type water-repellent paint, not only construction is very convenient, more be to close applicable to various field boundarys, for the different building of various profiles all can provide a waterproof covering layer that complete one is seamless, and can outside waterproofing course, obtain a firm appearance decorative layer separately on request, thereby realize intended purposes of the present utility model.

Below in conjunction with accompanying drawing embodiment of the present utility model is described, thereby make CONSTRUCTED SPECIFICATION of the present utility model, characteristics, purpose and advantage clearer and more definite.

Fig. 1 is an oblique view of the present utility model.

Fig. 2 is an A-A sectional view of the present utility model.

The structure of the utility model embodiment now is described in conjunction with the accompanying drawings:

Shown in accompanying drawing 1,2, the described buildings waterproof composite sheet of present embodiment, comprise waterproofing course, tire cloth and tack coat, described waterproofing course ［ 2 ］ is a kind of fabulous adhesive property that has, the curing type waterproofing materials that simultaneously has splendid ageing-resistant performance again, as colour polyurethane coating, by machinery it is compounded on a kind of tire cloth ［ 1 ］ with the layer material formation equably, and on the another side of this waterproofing course ［ 2 ］, then compound separately one deck tack coat ［ 3 ］, thus a composite water-proof material formed.Present embodiment has waterproofing layer thickness homogeneous and paving advantage easily, the thickness of waterproofing course ［ 2 ］ then can be determined according to different waterproof requirements, waterproof effect in order to ensure waterproofing course, and the requirement of satisfying various waterproof occasions, but do not waste for the purpose of the waterproofing materials, the thickness of waterproofing course described in the utility model ［ 2 ］ is good with 0.5～5 millimeter.The described composite sheet of present embodiment, the curing type water-repellent paint that can use identical or other kinds of waterproofing course ［ 2 ］ in a kind of and described composite sheet when using is as cementing agent, the one side of tire cloth ［ 1 ］ in the composite sheet is pasted on the building, no matter be in level or be in any position that needs waterproof of plumbness, on roofing or metope; And on the tack coat ［ 3 ］ of another side, then can directly whitewash into the cement mortar metope, perhaps on cement mortar (also can use various cementing agents in addition), again other ornament materials such as walltile or floor tile are pasted on the composite sheet, promptly are pasted on the building as decorating.The effect of the tack coat in the utility model ［ 3 ］ is to be to make described walltile, floor tile or cement mortar to combine with composite sheet securely, promptly is attached to securely on the external surface of the building that needs waterproof and decoration simultaneously.

In order to guarantee outer ornament required on the building, can both be attached to securely on the building as walltile, floor tile or cement mortar, and the influence that not existed by composite sheet described in the utility model, as shown in drawings, described tack coat ［ 3 ］ is for a kind of coarse and have a cancellated yarn fabric.Coarse and netted structure has been to increase the adhesion between described cementing agent or cement mortar and the composite sheet described in the utility model, thereby described outer ornament can be attached on the building securely, has realized the desired effect of the utility model.

Storage, transportation and application for the ease of composite sheet, particularly make the utility model can be adapted to the needs of various different outer shape and different big small size buildings, composite water-proof material described in the utility model is sold with fritter plate shape attitude, but as shown in drawings, it has one group of end of intersecting dual-side at least, all leave one section wealthy narrow unanimity in the whole length of sheet material on its each limit, not the blank tyre cloth section of composite water-proof material and netted braid ［ 4 ］.When the building that meets large tracts of land or complex appearance needs waterproof, then can utilize blank tyre cloth section ［ 4 ］ the several piece composite sheet to be overlapped mutually the waterproofing course that is combined into a required big small size and shape, the blank tyre cloth section ［ 4 ］ of overlap joint is located, can still have a snack at the scene with various curing type water-repellent paint coating, thereby reach the globality of waterproof coating, for the building of various different profiles and different big small sizes all can provide a waterproof covering layer that complete one is seamless, thereby reached intended purposes of the present utility model.

In order to guarantee composite sheet, and guarantee that the connecting portion potential energy is formed with and imitate and whole waterproofing course that the width of described blank tyre cloth section ［ 4 ］ is good with 1～10 centimetre in the connection each other of when construction.

Claims (4)

1, a kind of buildings waterproof composite sheet comprises waterproofing course, tire cloth and tack coat, it is characterized in that: described waterproofing course [2] is compounded on a kind of tire cloth [1] of thin layer, at the then compound one deck tack coat of the another side of waterproofing course [2] [3] equably.

2, by the described buildings waterproof composite sheet of claim 1, it is characterized in that: described tack coat ［ 3 ］ is for a kind of coarse and have a cancellated braid.

3, by claim 1,2 described buildings waterproof composite sheets, it is characterized in that: described composite sheet has one group of end of intersecting dual-side at least, all leaves the blank tyre cloth section ［ 4 ］ of one section wealthy narrow unanimity in the whole length of sheet material on its each limit.

4, by the described buildings waterproof composite sheet of claim 3, it is characterized in that: the described blank tyre cloth section of reserving ［ 4 ］ is between 1～10 centimetre.