CN205467641U - Novel powerful alternately membrane self -adhered waterproofing membrane - Google Patents
Novel powerful alternately membrane self -adhered waterproofing membrane Download PDFInfo
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- CN205467641U CN205467641U CN201520982515.6U CN201520982515U CN205467641U CN 205467641 U CN205467641 U CN 205467641U CN 201520982515 U CN201520982515 U CN 201520982515U CN 205467641 U CN205467641 U CN 205467641U
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Abstract
The utility model discloses a novel powerful alternately membrane self -adhered waterproofing membrane, waterproofing membrane top -down includes upper cladding layer layer, wet self -adhesion gum layer and the lower covering layer of spreading of response type in proper order, the upper cladding layer layer with covering layer all adopts and scribbles the silicon barrier film down, scribble the silicon barrier film and scribble the silicon barrier film for polydiethylene terephthalate, 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 performance ", can make the part receive point of puncture autogenous healing.
Description
Technical field
This utility model relates to a kind of adhesive waterproof coil, specifically a kind of CMS novel powerful intersection film adhesive waterproof coil, belongs to adhesive waterproof coil field.
Background technology
In China's architectural engineering at present and all kinds of infrastructure construction engineering, common waterproof material mainly has coating class and coiled material class.It is wayward to there is construction thickness in water-repellent paint;With basal plane strong bonded, easily affected the flexible cracking of generation by basal plane crack;Major part coating is difficult to use in for a long time by the environment of water logging, is not easy to the local use in sun exposure;Repeatedly to brush during construction, long construction period, work progress is easily generated solvent, pollute environment.And maximum obstacle is the adhesion problem with basal plane during the waterproof material of coiled material class uses, adhesive waterproof coil currently on the market is expensive, the polymer membranes of better performances is to be bondd with basal plane by gluing, the service life of adhesive is shorter, causes coiled material and basal plane bonding failure to produce string water, the phenomenon such as leak.And, in common waterproofing work, high density polyethylene (HDPE) (HDPE) film of general employing slim (0. 14mm is thick) is as upper sheathing material, such HDPE film extension property is excellent (>=450%), but its tensile strength less (only about 130N/5cm), and transverse and longitudinal pulling force is uneven, if requiring in the middle of high waterproof, seepage control engineering in high-speed railway, subway, body tunnel, hole etc., HDPE film cannot meet its requirement.And if use macromolecular sheet material is as waterproof layer, its form of construction work is hot gas welding method of using on dry basal plane, and waterproof material and basal plane are that point is viscous, damaged if there is waterproof layer, arise that whole waterproof layer channeling water, security incident and quality accident easily occur.Therefore, the facing material of existing self-adhesive coiled material need to be improved to meet the demand in market.
Summary of the invention
In order to solve the problems referred to above, this utility model devises a kind of novel powerful intersection film adhesive waterproof coil, when improving waterproof construction, the overlap edge of coiled material own without intensity or adds the little leakage problems caused of enhancement layer elongation percentage, improve the life-span of waterproof roll and construct convenient, solve the problem that common facing material vertically and horizontally pulling force is uneven, there is the dimensional stability of excellence, weatherability, anti-ultraviolet property and two-way tear-resistant performance, solve coiled material and the adhesion problem of basal plane and bonding firmly, non-series-water；Layer has good " self-healing ability ", and local can be made by point of puncture self-heal.
The technical solution of the utility model is:
Novel powerful intersection film adhesive waterproof coil, described waterproof roll includes upper covering layer, response type wet-laying self-adhesion gelatinous layer and lower covering layer the most successively；Described upper covering layer and described lower covering layer all use painting silicon isolating membrane, and described painting silicon isolating membrane is that polyethylene terephthalate is coated with silicon isolating membrane.
Described response type wet-laying self-adhesion gelatinous layer is made up of the raw material of following weight portion:
No. 100 Colophonium 42-52 parts, powder styrene butadiene rubber (SBR) 9-14 part, carbon 9 resin 8-10 part, softening agent base oil 12-14 part, Pulvis Talci 10-20 part, additive butyl rubber 10-28 parts.
The preparation method of described response type wet-laying self-adhesion gelatinous layer, comprises the following steps:
(1) in agitator tank, add 100# Colophonium, be warming up to 160 ± 5 DEG C, add softening agent base oil；
(2) adding SBR glue when temperature rises to 180 ± 5 DEG C, stir 1.5～2 hours, temperature controls at 185～200 DEG C, after dissolving, grinds 1. 5 hours with colloid mill while stirring, adds carbon 9 resin, continue stirring 0. 5 hours during to fully mixing；
(3) when material-compound tank is cooled to 155～160 DEG C, carbon 9 resin is squeezed into material-compound tank;
(4) when making temperature be raised to 175～180 DEG C by heat-conducting oil heating, it is blended into Pulvis Talci and additive butyl rubber, stirs 25～35 minutes, lower the temperature after stirring fully, when temperature is down to 150 ± 5 DEG C, i.e. prepare self-adhesion gelatinous layer.
The utility model has the advantage of: compared with prior art not only there is the excellent properties that conventional polymer self-adhesive coiled material is had, also have the advantage that
(1) response type wet-laying self-adhesion gelatinous layer can quickly be combined with self-healing performance and the local self-locking aqueous energy of excellence with concrete base layer, high molecular polymer in this sizing material forms inierpeneirating network structure with cement-hydrate, solve coiled material and the adhesion problem of basal plane and bonding firmly, non-series-water；
(2) self-adhesive layer has good " self-healing ability ", and local can be made by point of puncture self-heal；
(3) this utility model has good adaptability to construction environment, and wet base can be constructed, it is not necessary to primary coat, solvent, fuel, avoids environmental pollution to a certain extent；Easy access, even if there is indivedual seepage, does not haves crossfire phenomenon yet, and breakthrough is consistent with breakdown point；Adapt to significantly climate change, also can form good pasting at special-shaped part, not have hollowing phenomenon.
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the preparation technology flow chart of this utility model embodiment self-adhesion gelatinous layer.
Detailed description of the invention
Hereinafter preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Except as otherwise noted, the percent employed in this utility model is percetage by weight.
Embodiment 1
As it is shown in figure 1, a kind of novel powerful intersection film adhesive waterproof coil, described waterproof roll includes upper covering layer 1, response type wet-laying self-adhesion gelatinous layer 3 and lower covering layer 4 the most successively；Described upper covering layer and described lower covering layer all use painting silicon isolating membrane, and described painting silicon isolating membrane is that polyethylene terephthalate (PET) is coated with silicon isolating membrane.
Described response type wet-laying self-adhesion gelatinous layer is made up of the raw material of following weight portion:
No. 100 Colophonium 42-52 parts, powder styrene butadiene rubber (SBR) 9-14 part, carbon 9 resin 8-10 part, softening agent base oil 12-14 part, Pulvis Talci 10-20 part, additive butyl rubber 10-28 parts.
As in figure 2 it is shown, the preparation method of described response type wet-laying self-adhesion gelatinous layer, comprise the following steps:
(1) in agitator tank, add 100# Colophonium, be warming up to 160 ± 5 DEG C, add softening agent base oil；
(2) adding SBR glue when temperature rises to 180 ± 5 DEG C, stir 1.5～2 hours, temperature controls at 185～200 DEG C, after dissolving, grinds 1. 5 hours with colloid mill while stirring, adds carbon 9 resin, continue stirring 0. 5 hours during to fully mixing；
(3) when material-compound tank is cooled to 155～160 DEG C, carbon 9 resin is squeezed into material-compound tank;
(4) when making temperature be raised to 175～180 DEG C by heat-conducting oil heating, it is blended into Pulvis Talci and additive butyl rubber, stirs 25～35 minutes, lower the temperature after stirring fully, when temperature is down to 150 ± 5 DEG C, i.e. prepare self-adhesion gelatinous layer.
Above-mentioned production technology is this area conventional production process, and those skilled in the art suitably can adjust according to needs of production, will not produce impact for producing result.
In this utility model, raw materials used being during this area produces commonly uses raw material, all can obtain from market, and will not produce impact for producing result；Various equipment employed in this utility model, are in the production technology of this area the conventional equipment used, and the operation of each equipment, parameter etc. are all carried out according to routine operation, there is no special feature.
Claims (1)
1. novel powerful intersection film adhesive waterproof coil, it is characterised in that: described waterproof roll includes upper covering layer, response type wet-laying self-adhesion gelatinous layer and lower covering layer the most successively；Described upper covering layer and described lower covering layer all use painting silicon isolating membrane, and described painting silicon isolating membrane is that polyethylene terephthalate is coated with silicon isolating membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982515.6U CN205467641U (en) | 2015-12-02 | 2015-12-02 | Novel powerful alternately membrane self -adhered waterproofing membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982515.6U CN205467641U (en) | 2015-12-02 | 2015-12-02 | Novel powerful alternately membrane self -adhered waterproofing membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205467641U true CN205467641U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520982515.6U Expired - Fee Related CN205467641U (en) | 2015-12-02 | 2015-12-02 | Novel powerful alternately membrane self -adhered waterproofing membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205467641U (en) |
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2015
- 2015-12-02 CN CN201520982515.6U patent/CN205467641U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20171202 |