CN205970206U - Waterproof roll - Google Patents

Abstract

The utility model discloses a waterproof roll for the water proof of major structure, this waterproof roll be including compound in proper order initial response sizing material, matrix and second reaction sizing material, second reaction sizing material deviates from gravel layer is laid on the surface of matrix. The utility model discloses technical scheme can obtain the firm waterproof roll of just being convenient for the construction that bonds.

Description

Waterproof roll

Technical field

This utility model is related to building materials technology field, particularly to a kind of waterproof roll.

Background technology

Waterproof material is immersed on carcass, the waterproof material product being fabricated to, provides as coils, referred to as waterproof volume Material.Waterproof roll mainly has Colophonium class and high score subclass at present, and overlap edge is that during volume two waterproof roll laying, side needs overlap A part, the overlap edge of high score subclass waterproof roll is all by gluing or hot melt adhesion mode, the overlap edge of this mode Corrosion-resistant, time one length is easy to be occurred coming off, and causes to seep water.The adhesive waterproof coil of Colophonium class can pass through self-adhesive Property carries out the fixation of overlap edge, and is connected firmly.But such coiled material upper surface needs spreading cement flour, thus preventing in volume The phenomenon of viscous foot is occurred during operation on material, if the long-time non-casting concrete in the coiled material face after cement of spreading, can cause coiled material with The concrete pouring is unable to reach good adhesive effect, if any broken hole it is easy to the phenomenon of channeling water occurs, spreading cement flour Thickness and the uniformity also cannot be grasped, thus leading to the constructional difficulties of such coiled material.

Utility model content

Main purpose of the present utility model is to provide a kind of waterproof roll it is intended to obtaining a kind of bonding firmly and being easy to construct Waterproof roll.

For achieving the above object, the utility model proposes a kind of waterproof roll, for the waterproofing protection of agent structure, including The first reaction sizing material, carcass and the second reaction sizing material being combined successively, described second reaction sizing material deviates from the surface of described carcass Laying sandy gravel stratum.

Preferably, the thickness range of described sandy gravel stratum is 1～2 millimeter.

Preferably, described sandy gravel stratum is coarse sand.

Preferably, described carcass is polyester blank.

Preferably, described first reaction sizing material is CCB and reacts with the described second reaction sizing material and glues strength glue-line.

Preferably, the one side that described first reaction sizing material deviates from described carcass is sticked and has isolating membrane.

Preferably, described isolating membrane is polyethylene silicone oil or polypropylene silicone oil.

Technical solutions of the utility model are passed through setting and can be reacted sizing material with the first of self-adhesion the reaction sizing material with second so that two The overlap edge (mutually overlapping side during volume two waterproof roll laying) of waterproof roll relies on the first of wherein one waterproof roll Sizing material is bonding merges for second reaction of reaction sizing material and an other waterproof roll, need not can be firm by gluing or hot melt Adhere and connect, simple and convenient and seal tight, it is to avoid the problem that the separation that gluing or hot melting way cause comes off or seeps water.Pass through Laying sandy gravel stratum, can play the effect preventing viscous foot in construction operation, be easy to construct.And because sandy gravel stratum has larger sky Gap, will not hinder agent structure bonding with the second reaction sizing material, thus realizing completely gluing effect.

Brief description

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.

The cross-sectional view that Fig. 1 is combined with agent structure for this utility model waterproof roll one embodiment.

Drawing reference numeral explanation：

Label	Title	Label	Title
				10	First reaction sizing material	40	Sandy gravel stratum
20	Carcass	50	Isolating membrane
				30	Second reaction sizing material	60	Agent structure

The realization of this utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in this utility model embodiment It is only used for explaining the relative position relation between each part, motion conditions etc. under a certain particular pose (as shown in drawings), such as When really this particular pose changes, then directionality instruction also correspondingly changes therewith.

In this utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integral；Can be to be mechanically connected, also may be used To be electrical connection；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be the company of two element internals The interaction relationship of logical or two elements, limits unless otherwise clear and definite.For the ordinary skill in the art, may be used To understand concrete meaning in this utility model for the above-mentioned term as the case may be.

In addition, such as relating to the description of " first ", " second " etc. is only used for describing purpose in this utility model, and can not manage Solve as indicating or implying its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " the One ", the feature of " second " can be expressed or implicitly include at least one this feature.In addition, the skill between each embodiment Art scheme can be combined with each other, but must be capable of by those of ordinary skill in the art based on, when technical scheme In conjunction with occurring conflicting or will be understood that the combination of this technical scheme does not exist when cannot realize, also not in this utility model Within the protection domain requiring.

The utility model proposes a kind of waterproof roll.

With reference to Fig. 1, Fig. 1 illustrates for the cross-section structure that this utility model waterproof roll one embodiment is combined with agent structure Figure.

Refer to Fig. 1, the waterproof roll of this utility model one embodiment, for the waterproofing protection of agent structure 60, including The first reaction sizing material 10, carcass 20 and the second reaction sizing material 30 being combined successively, the second reaction sizing material 30 deviates from the table of carcass 20 Sandy gravel stratum 40 is laid in face.

Waterproof roll is mainly used for construction wall, roofing and tunnel, highway etc., play resist extraneous rainwater, A kind of flexible building material product of the rollable one-tenth web-like of lower water seepage.As ne-leakage between engineered matrix and agent structure even Connect, be first barrier of whole engineering waterproofing, vital effect is played to whole engineering.This agent structure 60 is usually Reinforced Concrete Materials builds up.First reaction sizing material 10 and the second reaction sizing material 30 are and chemistry can be occurred anti-with armored concrete The sizing material answered.

Technical solutions of the utility model pass through setting can be made with the first reaction sizing material 10 of self-adhesion and the second reaction sizing material 30 The overlap edge (mutually overlapping side during two waterproof rolls layings) of two waterproof rolls relies on the of wherein one waterproof roll The second of one reaction sizing material 10 and an other waterproof roll reacts that sizing material 30 is bonding to be merged, and need not pass through gluing or hot melt Get final product strong bond, simple and convenient and seal tight, it is to avoid the separation that gluing or hot melting way cause comes off or asking of seeping water Topic.By laying sandy gravel stratum 40, the effect preventing viscous foot can be played in construction operation, be easy to construct.And because sandy gravel stratum 40 have larger space, agent structure 60 will not be hindered bonding with the second reaction sizing material 30, concrete passes through sandy gravel stratum 40 Space is penetrated into and the second reaction sizing material 30 haptoreaction, thus realizing completely gluing effect.

Preferably, the thickness range of sandy gravel stratum 40 is 1～2 millimeter, and sandy gravel stratum 40 is coarse sand.

In the present embodiment, according to execution conditions, the sandy gravel stratum 40 of laying should not be excessively thin, does not otherwise have the work preventing viscous foot With being unfavorable for constructing；Also unsuitable blocked up, otherwise sandy gravel stratum 40 can isolate the second reaction sizing material 30 and agent structure 60, leads to glue Connect insecure, the phenomenon separating infiltration easily occurs.According to actual test, select thickness range for 1～2 millimeter preferably, can Prevent viscous foot from concrete can also be made to be permeated and bonding with the second reaction sizing material 30.Simultaneously sandy gravel stratum 40 select coarse sand be Good, the average grain of coarse sand is more than 0.5mm, can increase the space between gravel so that concrete preferably penetrates into, and can be with Second reaction sizing 30 has larger isolation height, is easy to construct.

Preferably, carcass 20 is polyester blank.

In the present embodiment, selection carcass 20 is polyester blank, and polyester blank refers to that the carcass base fabric doing coiled material is to be washed with long filament Synthetic fibre spun-bonded non-woven fabrics are made, this carcass 20 light weight, and obvious thermal expansion deformation will not occur when producing, and can keep size Stable.

Preferably, the first reaction sizing material 10 is CCB and reacts with the second reaction sizing material 30 and glues strength glue-line.

In the present embodiment, the first reaction sizing material 10 is selected to react viscous strength glue-line, CCB with the second reaction sizing material 30 for CCB (Chemical modification and chemical bonding) technology is double anti-technology, and that is, chemical modification and chemistry glue Knot technology, it is by making high polymer be formed with Colophonium using chemical modification technique that seccotine is glued in the reaction of application CCB technology manufacture High polymer is connected with Colophonium by three-dimensional IPN net macromolecular structure by the chemical bond producing new.There is this uniqueness Macromolecular structure material, pliability is good, stable performance, is influenced by temperature little, ageing-resistant performance is excellent.Will be anti-for this CCB Seccotine should be glued be impregnated on polyester carcass, the waterproof layer structure compacted mass of formation, when on waterproof roll, steel is pricked in enforcement During muscle effect, the destructive power of reinforcing bar can be effective against, service life is longer.

The viscous strength glue-line of CCB reaction elected as by first reaction sizing material 10, because itself having excellent tack, with waterproof roll Do not need during overlap joint to brush other adhesive or hot melt it is possible to direct paste, and overlapping the slot firm pasting, sealing be tightly, The easily separated problem coming off of effectively solving overlap edge.

Second reaction sizing material 30 elects the viscous strength glue-line of CCB reaction, because of the active group in its surface, this active group energy as There is chemical reaction with cement gel, when the gap that concrete penetrates into sandy gravel stratum 40 is contacted with the second reaction sizing material 30, can be real The bond effect of existing second reaction sizing material 30 and concrete high-strength degree high sealing, and bond effect not prolongation in time and under Fall, this chemical bonding is firmly irreversible, is not in the phenomenon of hollowing and channeling water.

Specifically, the first reaction sizing material 10 deviates from the one side of carcass 20 and is sticked and has isolating membrane 50.

In order to prevent in production, transportation, the phenomenon being bonded together in waterproof roll, and first is reacted sizing material 10 one sides deviating from carcass 20 are sticked isolating membrane 50.In the present embodiment, the material selecting isolating membrane 50 is polyethylene silicone oil.When So, isolating membrane 50 material can also be polypropylene silicone oil, high temperature resistance polyester silicone oil or other materials.Construct under normal temperature condition When, only this isolating membrane 50 need to be torn, will be bonding firmly with the overlap edge of the second reaction sizing material 30 for the first reaction sizing material 10, Simply easily implement.

This waterproof roll can use pre- laid process to be laid, and its step is：Matrix is cleared up, and is removed on matrix face with cleaning device Construction rubbish and open fire；Position of joints reinforcement is processed, for basement bottom board negative and positive angle, post-cast strip, movement joint, pile crown position Carry out reinforcement process；Paving waterproof roll, first completes the first width waterproof roll by datum line, re-lays the second width, then open The isolating membrane of two width waterproof roll overlapping parts, both are overlapped, and carry out must not firmly stretching waterproof roll during paving, note at any time Meaning is alignd with datum line, in order to avoid deviation to be difficult to correct；Waterproof roll connects, and after pasting by the way of overlap joint, uses rubber roll Firmly rolling air-out, makes waterproof roll overlap edge be firmly bonded.

The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, Every equivalent structure change under inventive concept of the present utility model, made using this utility model description and accompanying drawing content Change, or directly/be indirectly used in other related technical fields and be included in scope of patent protection of the present utility model.

Claims (7)

1. a kind of waterproof roll, the waterproofing protection for agent structure is it is characterised in that include the first reaction glue being combined successively Material, carcass and the second reaction sizing material, described second reaction sizing material deviates from the surface laying sandy gravel stratum of described carcass.

2. waterproof roll as claimed in claim 1 is it is characterised in that the thickness range of described sandy gravel stratum is 1～2 millimeter.

3. waterproof roll as claimed in claim 1 is it is characterised in that described sandy gravel stratum is coarse sand.

4. waterproof roll as claimed in claim 1 is it is characterised in that described carcass is polyester blank.

5. waterproof roll as claimed in claim 1 is it is characterised in that described first reaction sizing material reacts sizing material with described second It is the viscous strength glue-line of CCB reaction.

6. waterproof roll as claimed in claim 1 is it is characterised in that described first reaction sizing material deviates from the one side of described carcass It is sticked and have isolating membrane.

7. waterproof roll as claimed in claim 6 is it is characterised in that described isolating membrane is polyethylene silicone oil or polypropylene silicon Oil.