CN205272778U

CN205272778U - Novel polymer waterproofing membrane

Info

Publication number: CN205272778U
Application number: CN201520983364.6U
Authority: CN
Inventors: 邓海军
Original assignee: Tianjin Zhonghai Huana Science And Technology Development Co Ltd
Current assignee: Tianjin Zhonghai Huana Science And Technology Development Co Ltd
Priority date: 2015-12-02
Filing date: 2015-12-02
Publication date: 2016-06-01
Anticipated expiration: 2025-12-02

Abstract

The utility model discloses a novel polymer waterproofing membrane, including sandwich layer child base, the sticky bed of material and tectorial membrane layer, sticky material includes the first fat liquoring bed of material and the second fat liquoring bed of material, behind cooling, sets up respectively the both sides of sandwich layer child base face, the tectorial membrane layer keeps apart the rete for PET, PET keeps apart the rete setting and is in the outside of sticky material, the utility model has the advantages of: the stability of waterproofing membrane's life -span and construction are more convenient, have excellent size is improved, the weatherability, ultraviolet resistance performance and two -way resistance to tearing can, it is firm to bond, does not go here and there water, there be good " self -healing ability ", can make the part healed up by oneself by the point of puncture.

Description

A kind of novel high polymer waterproof roll

Technical field

The utility model relates to a kind of adhesive waterproof coil, and specifically a kind of CMS novel high polymer waterproof roll, belongs to adhesive waterproof coil field.

Background technology

Along with the development of economy, the progress in epoch, the requirement of architectural waterproof material is also more and more higher, therefore the waterproof roll of various form arises at the historic moment. But underground waterproof is due to the singularity in its geographical position etc., and water-proof material has special performance requriements. Various coiled material is cemented in body structure surface and formed by underground works coil waterproof layer asphalt adhesive continuously. Underground waterproof coiled material requires that the waterproof roll performance of use to be got well, and has certain toughness and mutability, adapts to the microdeformation that underground works is sunk, stretched and cause, can antiacid, the erosion of alkali, salts solution or the underground works of vibrated effect. In construction, also exist that quality not easily ensures, labor condition is poor simultaneously, atmosphere pollution, uneasy congruence factor, particularly construction quality be difficult to inspection, once seepage water occurs, repair more difficult.

The appearance of adhesive waterproof coil, substantially reduces the difficulty of construction of waterproof roll, particularly polymer membranes due to its performance advantage, is widely used in recent years in building waterproofing industry. But still there is many drawbacks in the adhesive polymer waterproof roll sold in existing market, such as antiseep poor effect, string water leaks seriously, collapse resistance power is poor, easily occur puncturing or tear phenomenon etc., cause the destruction of waterproof system, need labor intensive material resources to repair, shorten the work-ing life of waterproof roll, cause the waste of fund and resource. Particularly for the mountain ridge and water-bed tunnel, due to its long-term existence hydraulic pressure, and affecting seriously by factors such as physical environments, therefore performance requriements for water-proof material is more strict.

Summary of the invention

In order to solve the problem, the utility model devises a kind of novel high polymer waterproof roll, excellent performance, easy construction and can tackle various construction environment, improves the performance inferior position of adhesive polymer waterproof roll.

The technical solution of the utility model is:

A kind of novel high polymer waterproof roll, comprises core layer tire base, the gluing bed of material and coating layer; Described gluing material comprises the first oiling bed of material and the 2nd oiling bed of material, after cooling, is separately positioned on the both sides in described core layer tire base face; Described coating layer is PET separating film layer, and described PET separating film layer is arranged on the outside of described gluing material.

The described gluing bed of material is made up of the raw material of following weight part:

No. 100 pitch 40-50 parts, powder styrene butadiene rubber (SBR) 10-15 part, carbon 9 resin 6-8 part, tenderizer base oil 15-16 part, talcum powder 10-20 part, additive isoprene-isobutylene rubber 10-28 parts.

The preparation method of the described gluing bed of material, comprises the following steps:

A. by proportioning, pitch is squeezed into material-compound tank to stir, material-compound tank is heated, when temperature rises to 160 �� 5 DEG C, adds tenderizer;

B. adding SBR glue when temperature rises to 180 �� 5 DEG C, stir 1.5 hours, temperature controls at 185��200 DEG C, grinds 1.5 hours with colloidal mill while stirring;

C. carbon 9 resin is added in stirred pot and stir 0.5 hour, when temperature in material-compound tank is down to 155��160 DEG C, carbon 9 resin is squeezed into material-compound tank;

When d. making temperature be raised to 175��180 DEG C by heat-conducting oil heating, it is blended into talcum powder, additive etc., stirs 25��35 minutes, stir after fully and lower the temperature, when temperature is down to 150 �� 5 DEG C, obtains the gluing bed of material and be coated with oil plant.

The utility model has the advantage of: compared with prior art not only there is the excellent properties that traditional adhesive polymer coiled material has, also have the following advantages:

(1) can to reach 0.6MPa waterproof for watertightness measured value, it it is 2 times of national standard requirement, can reaching the pressure keeping out 60 heads in underground waterproof engineering, the most phreatic high resisting that buildings may run in the life-cycle, effectively improves the reliability of underground structurally waterproof;

(2) it is held viscosity measured value and saw more than 60 minutes, can close and firm bonding with base face, effectively prevent string water from leaking;

(3) the pulling force measured value of this waterproof roll is at more than 500N simultaneously, and superpower tensile strength can effectively be resisted sedimentation, be out of shape the destruction caused by waterproof layer;

(4) overcome usual production and construction environment is required this harsh shortcoming, construction environment is had great tolerance, not only can carry out the certainly sticky of concrete, cardboard, glass, timber, pottery, metal etc. and glue mutually, the bonding of the band water between coiled material can also be realized, it is applicable to various underground waterproof engineering; Meanwhile, the utility model is for the difference of basic unit's particular case in practice of construction process, it is possible to select the constructional method adopting wet paving construction or overlaying construction.

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Accompanying drawing explanation

Fig. 1 is the product structure figure of the utility model embodiment.

Embodiment

Hereinafter preferred embodiment of the present utility model is described, it will be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and is not used in restriction the utility model.

Unless otherwise explanation, the percentage ratio adopted in the utility model is weight percentage.

Embodiment 1

As shown in Figure 1, a kind of novel high polymer waterproof roll, comprises core layer tire base, the gluing bed of material and coating layer; Described gluing material comprises the first oiling bed of material 2 and the 2nd oiling bed of material 4, after cooling, is separately positioned on the both sides in described core layer tire base face 3; Described coating layer is PET separating film layer 1, and described PET separating film layer 1 is arranged on the outside of the described first oiling bed of material 2 and the 2nd oiling bed of material 4.

Above-mentioned production technique is the conventional production method in this area, and those skilled in the art suitably can adjust according to needs of production, can not have an impact for production result.

In the utility model, raw materials used being during this area produces commonly uses raw material, all can obtain from market, and can not have an impact for production result; The various equipment adopted in the utility model, the conventional equipment being in the production technique of this area to use, and the operation of each equipment, parameter etc. all conveniently operate and carry out, and there is no special part.

Claims

1. a novel high polymer waterproof roll, it is characterised in that: comprise core layer tire base, the gluing bed of material and coating layer; Described gluing material comprises the first oiling bed of material and the 2nd oiling bed of material, after cooling, is separately positioned on the both sides in described core layer tire base face; Described coating layer is PET separating film layer, and described PET separating film layer is arranged on the outside of described gluing material.