CN104401069B - Composite protection layer - Google Patents
Composite protection layer Download PDFInfo
- Publication number
- CN104401069B CN104401069B CN201410719514.2A CN201410719514A CN104401069B CN 104401069 B CN104401069 B CN 104401069B CN 201410719514 A CN201410719514 A CN 201410719514A CN 104401069 B CN104401069 B CN 104401069B
- Authority
- CN
- China
- Prior art keywords
- layer
- protective layer
- rubber
- materials
- composite protective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/18—Layered products comprising a layer of natural or synthetic rubber comprising butyl or halobutyl rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2319/00—Synthetic rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
Abstract
The invention discloses a composite protection layer which comprises two or more rubber layers and one or more interlayers which are mutually stacked, wherein the rubber layers are made from non-vulcanized butyl rubber. According to the composite protection layer, waterproof rubber materials can be lapped without measures of glue, heating or the like, so that the construction is very simple and the environmental requirements are very low; due to a self-fusion lapping technology, lapping seams do not exist after the lapping process is finished, so that two coiled materials can be integrally fused and cannot be completely separated; the coiled materials can be fused and lapped with each other in water; the materials can work at 70 DEG C below zero to 180 DEG C; the construction can be carried out on any curve surface and the coating properties are realized; the occasions of construction with water can be adapted; by replacing interlayer materials, the coiled materials are endowed with high strength, elasticity or plasticity to meet different use requirements; during use, the materials can be resistant to ultraviolet rays and directly exposed in the sun, and the service life exceeds 50 years; in addition, the composite protection layer can be used for quick repair of general civil pipelines, insulation layers of metro platform screen doors and high-voltage cable wrapping tapes.
Description
Technical field
The present invention relates to waterproof, trapping, insulation applications, more particularly to a kind of composite protective layer.
Background technology
Uniformly, finished film product is it is not necessary to experience expects the solidification process of coiled material from painting to existing coil thickness, but exists
Shortcoming:
There is overlapping the slot, or lapping construction is difficult, quality is unreliable；
Baking, hot jet welding: overlap joint quality depends entirely on workman's technology, excessive or not all not all right；
Glue bonding: glue needs hardening time, glue is affected greatly by various factors such as temperature, appropriateness, cleanliness factors, glue
The durability impact overlap joint quality of itself, construction infection is big；
Modified pitch self-adhesion overlaps: modified pitch passes through flexible viscosity that the additive such as machine oil obtains it is easy to aging mistake
Effect, and temperature influence is serious, and there is the cold seam of two kinds of materials in plastic cover in Colophonium cold bonding；
Overlap joint is the most crucial problem of waterproof coiled material mass of system, once overlap joint is defective, is likely to result in entirely anti-water system
System lost efficacy, and this is also the serious core reasons of current leakage of building；
In addition aging of waterproof material itself is also the major reason of seepage；
Existing coiled material does not have plasticity, plane institution movement of can only constructing, and is difficult to process polymorphic structure；
The completely viscous waterproof roll of existing monolayer, can ftracture with structure crack.
Existing coating can process polymorphic structure, can accomplish no overlapping the slot, and the shortcoming existing is then:
Scene brushing, film forming thickness it is difficult to ensure that；
Film-forming requires time for and is affected by various conditions；
Water paint: subzero can not preserve and construct；
Oil paint: solvent volatilization has safety and healthy hidden danger；
Reactive type of coating: proportioning, stirring, external condition are had higher requirements；
Coating can ftracture with base layer structure cracking.
Content of the invention
The technical problem to be solved in the present invention is to provide that a kind of construction is simple, and waterproof is reliable, long service life, can flexible root
Produce elasticity, plasticity or high-strength products according to use requirement, the composite protective layer very low to environmental requirement.
For solving above technical problem, the technical scheme is that a kind of composite protective layer, its innovative point exists
In: include at least rubber layer of two-layer and least one layer of intermediate course and be layered on top of each other and form, rubber layer is unvulcanised butyl rubber
Glue, this material can merge overlap joint certainly so that there is not overlapping the slot after overlap joint, and two panels coiled material combines together it is impossible to complete divide
Open, mutually merge overlap joint in achievable water, be particularly well-suited to the occasion of submersible, this is that other waterproof materials are not reached
Effect, in addition, material can work at 70 DEG C to 180 DEG C, solving traditional asphalt base waterproof material cannot be below 5 DEG C
Construction and 70 DEG C of problems used above, material can tolerate ultraviolet, can directly expose under sunlight, the life-span is more than 50
Year, exceed well over 5 years quality guarantee time limits of national requirements；
Its Advantageous Effects is: composite protective layer of the present invention overlap joint does not need the measures such as glue, heating, produce with
And construction is extremely simple, two-sided adhesion coating guarantees, when producing, firmly to cling interlayer, in addition, in construction it is only necessary to directly glue
It is attached on face to be onstructed, greatly shortens the engineering time, save artificial.Extremely facilitate from the overlap joint merging and overlap quality
Reliable.Materials'use life-span length is low to environmental requirement during construction.
Preferably, composite protective layer be three-decker, including two-layer rubber layer, and be adhered to two-layer rubber layer it
Between intermediate course；Considering cost-effective and in the case of not losing function, adding the knot of intermediate course using outer rubber layer
Structure can meet waterproof requirement.
On this basis, the thickness of rubber layer is 0.1-5mm, and the thickness of interlayer is 0.01-5mm；Difference can flexibly be produced
The rubber layer of dimensional thickness and interlayer are to meet different demands.
Preferably, the thickness of rubber layer is identical, and this structure is easy to produce.
On this basis, macromolecule intermediate course is plastic resin, polyurethane, vulcanite, unvulcanised butyl rubber piece
At least one in material, fabric, metallic film interlayer is aluminum, steel, at least one in copper.
On this basis, intermediate course can be macromolecule interlayer or metallic film interlayer；By changing in three-decker
Obtain interlayer, make coiled material have high intensity or elasticity or plasticity, to meet different use requirements；The plastic body of the present invention produces
Product, can have coating characteristic in any curved surface construction；Being applied to steel construction curtain wall etc. needs abnormity stickup, high temperature resistant, construction
The harsh occasion of condition.
On this basis, the purposes in building waterproof field for the composite protective layer is this composite protective layer
For building surface water-proofing treatment.
On this basis, the Insulation Problems of high-tension bus-bar are processed using this composite protective layer.
Brief description
The above-mentioned and/or additional aspect of the present invention and advantage will become from reference to the description to embodiment for the accompanying drawings below
Substantially and easy to understand, wherein:
Fig. 1 is the first embodiment cross section structure schematic diagram of composite protective layer of the present invention.
Fig. 2 is composite protective layer second embodiment cross section structure schematic diagram of the present invention.
Fig. 3 is composite protective layer embodiment cross section structure schematic diagram of the present invention.
Reference: 1- rubber layer, 2- intermediate course.
Specific embodiment
Below by specific embodiment, and combine accompanying drawing the present invention is described in further detail.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Mutually combine.In addition, embodiment is exemplary, it is only used for explaining the present invention, and is not considered as limiting the invention.
The invention discloses a kind of composite protective layer, as shown in figure 1, including at least rubber layer 1 of two-layer and at least
One layer of intermediate course 2 is layered on top of each other and forms, and rubber layer 1 is unvulcanised butyl rubber.
It should be noted that: on the basis of technique scheme, composite protective layer of the present invention can be used for reference
All techniques available means, such as, when producing this material, according to the actual demand of construction, suitably adjust the thickness of rubber layer 1,
And interval carries out pasting production using the intermediate course 2 of unlike material, to meet different environmental requirements, in addition, should
Material also acts as metro platform shield door insulating barrier, high tension cable winding adhesive tape etc., the Rapid-Repair of pipeline, and these all fall
Within the scope of the present invention.
The thickness of rubber layer is 0.1-5mm, and the thickness of interlayer is 0.01-5mm.
Unvulcanised butyl layers possess high viscosity, high resiliency, and efficient anti-seepage leaks, the function of insulation, and intermediate course 2 possesses
High intensity, the function of high-ductility, the structure using an intermediate course 2 viscous in the middle of two-layer rubber layer 1 can be effectively increased this structure
Intensity, plasticity, to meet different demands.
The thickness of rubber layer 1 is identical, and this structure is easy to produce.
Macromolecule intermediate course 2 is in plastic resin, polyurethane, vulcanite, unvulcanised sheet of butyl rubber or fabric
At least one, metallic film interlayer is aluminum, steel, at least one in copper.
Embodiment 1, rubber layer thickness size differs example
As shown in figure 1, two-layer rubber layer 1 size is different, such advantage is, can suitably adjust according to the actual requirements
The thickness of whole rubber layer 1.
Embodiment 2, some sandwich materials differ example
As shown in Fig. 2 interval carries out pasting using the intermediate course 2 of unlike material producing, will to meet different environment
Ask.
Embodiment 3, three-decker composite protective layer and rubber layer thickness is identical
As shown in figure 3, composite protective layer is three-decker, and two-layer rubber layer 1 thickness is identical, and this structure is simpler
Change composite protective layer processing technology, and the product producing is appointed and so possessed waterproof, gas-tight, the function of insulation.
Embodiment 4, resin clip laminar composite protective layer
As shown in figure 3, composite protective layer is three-decker, including two-layer outer rubber layer 1, and it is adhered to two-layer
Intermediate course 2 between outer rubber layer 1, this intermediate course 2 is plastic resin interlayer；
Compared with existing waterproof material, this structure can provide the very high tensile strength of composite protective layer so that being somebody's turn to do
Product can resist high hydraulic pressure, resisting structure deformation, puncture resistant.
Three-decker not only contributes to production and processing, process is simple, and is sufficient for most of waterproof, leakproof, insulation
The solution of problem.
Embodiment 5, vulcanized rubber interlayer formula composite protective layer
As shown in figure 3, intermediate course 2 is vulcanized rubber interlayer；This structure provides composite protective layer stronger change
Shape ability and elasticity, are adapted to abnormal curved surface, and provide stronger grip force.
Embodiment 6, unvulcanised butyl rubber sandwich-type composite protective layer
As shown in figure 3, intermediate course 2 is unvulcanised butyl rubber interlayer；This structure provides composite protective layer to compare
Strong plastic deformation ability, is adapted to abnormal curved surface, and deforms with basic unit's deformation, and no bounce back internal stress.
Embodiment 7, metallic film type composite protective layer
As shown in figure 3, intermediate course 2 is metallic film interlayer；This structure can provide very high intensity, but itself is fixed
Shape, and can effectively puncture resistant and tension.
Embodiment 8, the construction method of rubber composite protective layer
1) clear up basic unit；2) rubber composite protective layer of the present invention is adhered closely to basic unit, firmly presses；This
The advantage that invention composite protective layer possesses in construction is: easy construction, only needs a people to achieve that in work progress,
A large amount of saving manpowers, and need not heat, viscose glue is processed, and saves the engineering time in a large number.
According to embodiments of the present invention, rubber layer 1 is unvulcanised butyl rubber；Beneficial effect is that possess more preferable ageing resistance
Can, and rubber is advantageously implemented fusion overlap joint certainly, effectively prevents the generation of seam crossing drainage.
Water proof rubber material according to embodiments of the present invention, can obtain beneficial effect as described below:
1st, overlap joint does not need the measures such as glue, heating, and construction is extremely simple, very low to environmental requirement.
2nd, from the overlapping technology merging so that there is not overlapping the slot after overlap joint, two panels coiled material combines together it is impossible to complete divide
Open.
3rd, overlap joint can mutually be merged in water.
4th, material can work at -70 DEG C 180 DEG C.
5th, material can tolerate ultraviolet, can directly expose under sunlight, the life-span, more than 50 years, exceeds well over national requirements
5 years quality guarantee time limits.
6th, pass through to change in three-decker to obtain interlayer, make coiled material have high intensity or elasticity or plasticity, to meet not
Same use requirement.
7th, the plastic body product of the present invention, can have coating characteristic in any curved surface construction.
8th, being applied to steel construction curtain wall etc. needs the occasion that abnormity is pasted, high temperature resistant, execution conditions are harsh.
9th, it is particularly well-suited to the occasion of submersible.
10th, can be used as quick, the temporary repair of normal domestic pipeline.
11st, can be used as metro platform shield door insulating barrier.
12nd, can be used as high tension cable and be wound around adhesive tape.
Claims (6)
1. a kind of composite protective layer is it is characterised in that include at least rubber layer (1) of two-layer and least one layer of middle folder
Layer (2) is layered on top of each other and forms, and described rubber layer is unvulcanised butyl rubber；Described intermediate course is unvulcanised butyl rubber piece
Material.
2. composite protective layer according to claim 1 is it is characterised in that described composite protective layer is three-layered node
Structure, including two-layer rubber layer and be adhered to the intermediate course between two-layer rubber layer.
3. composite protective layer according to claim 2 is it is characterised in that the thickness of described rubber layer is 0.1mm-
5mm, the thickness of interlayer is 0.01mm-5mm.
4. the composite protective layer according to any one of claims 1 to 3 is it is characterised in that the thickness of described rubber layer
Degree is identical.
5. the purposes in building waterproof field for the composite protective layer according to any one of Claims 1 to 4, it is special
Levy and be, by protective layer used for this composite in building surface water-proofing treatment.
6. the purposes in building waterproof field for the composite protective layer according to claim 5 is it is characterised in that utilize
This composite protective layer processes the Insulation Problems of high-tension bus-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719514.2A CN104401069B (en) | 2014-12-01 | 2014-12-01 | Composite protection layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719514.2A CN104401069B (en) | 2014-12-01 | 2014-12-01 | Composite protection layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104401069A CN104401069A (en) | 2015-03-11 |
| CN104401069B true CN104401069B (en) | 2017-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410719514.2A Expired - Fee Related CN104401069B (en) | 2014-12-01 | 2014-12-01 | Composite protection layer |
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| Country | Link |
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| CN (1) | CN104401069B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158087B (en) * | 2016-07-01 | 2017-07-14 | 国网山东省电力公司莱芜供电公司 | A kind of cable protective band and preparation method thereof |
| CN115366505A (en) * | 2021-09-18 | 2022-11-22 | 山东科化高分子科技股份有限公司 | Elastic rubber-plastic composite waterproof coiled material and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127267A (en) * | 2011-04-18 | 2011-07-20 | 天津市亚腾达橡塑制品发展有限公司 | Method for preparing rubber-metal composite waterproof sheet |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101240691B1 (en) * | 2010-03-28 | 2013-03-07 | 김원준 | Waterproof Tape, Manufacturing Method thereof, and Waterproof Method using it |
| CN201687088U (en) * | 2010-04-08 | 2010-12-29 | 唐军务 | Anticorrosion coiled material used in reinforced concrete structure |
| CN103450571B (en) * | 2013-07-24 | 2016-06-01 | 上海睿中实业股份公司 | The preparation method of unvulcanised isoprene-isobutylene rubber and waterstop thereof and rubber fastening band |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127267A (en) * | 2011-04-18 | 2011-07-20 | 天津市亚腾达橡塑制品发展有限公司 | Method for preparing rubber-metal composite waterproof sheet |
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| CN104401069A (en) | 2015-03-11 |
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