CN106285727B - Anti- viscous formula splash guard - Google Patents
Anti- viscous formula splash guard Download PDFInfo
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- CN106285727B CN106285727B CN201610672010.9A CN201610672010A CN106285727B CN 106285727 B CN106285727 B CN 106285727B CN 201610672010 A CN201610672010 A CN 201610672010A CN 106285727 B CN106285727 B CN 106285727B
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- splash guard
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- 239000000853 adhesive Substances 0.000 claims abstract description 64
- 239000003292 glue Substances 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims description 56
- 239000011248 coating agent Substances 0.000 claims description 39
- 238000000576 coating method Methods 0.000 claims description 39
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 21
- 229920002367 Polyisobutene Polymers 0.000 claims description 20
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 19
- 239000008188 pellet Substances 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 239000004698 Polyethylene Substances 0.000 claims description 16
- 229920001903 high density polyethylene Polymers 0.000 claims description 16
- 239000004700 high-density polyethylene Substances 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 13
- 239000006096 absorbing agent Substances 0.000 claims description 13
- -1 dehydrated alcohol Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 229920005549 butyl rubber Polymers 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 10
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 10
- 229920000573 polyethylene Polymers 0.000 claims description 10
- 239000004925 Acrylic resin Substances 0.000 claims description 9
- 229920000178 Acrylic resin Polymers 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 8
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 8
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 claims description 7
- 239000003963 antioxidant agent Substances 0.000 claims description 6
- 230000003078 antioxidant effect Effects 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 239000004408 titanium dioxide Substances 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 239000012943 hotmelt Substances 0.000 claims description 4
- 229920001038 ethylene copolymer Polymers 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 229920002521 macromolecule Polymers 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims 2
- 235000010215 titanium dioxide Nutrition 0.000 claims 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 238000005453 pelletization Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 109
- 239000004567 concrete Substances 0.000 description 23
- 238000003466 welding Methods 0.000 description 15
- 238000003756 stirring Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 10
- 239000012528 membrane Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 7
- 238000011056 performance test Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
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- 230000005465 channeling Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910021485 fumed silica Inorganic materials 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007757 hot melt coating Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 239000002998 adhesive polymer Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical compound C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010068 moulding (rubber) Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229940068921 polyethylenes Drugs 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/383—Waterproofing; Heat insulating; Soundproofing; Electric insulating by applying waterproof flexible sheets; Means for fixing the sheets to the tunnel or cavity wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C09J123/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C09J123/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/003—Linings or provisions thereon, specially adapted for traffic tunnels, e.g. with built-in cleaning devices
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Civil Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of anti-viscous formula splash guard, including the waterproof sheet layer, self-adhesive glue layer and anti-sticking film layer successively to fit, the anti-viscous formula splash guard overall thickness is 0.61mm -2.1mm, and the thickness of the waterproof sheet layer, the self-adhesive glue layer and the anti-sticking film layer is sequentially reduced.
Description
Technical field
This disclosure relates to a kind of building board more particularly to a kind of anti-viscous formula splash guard and its manufacturing method.
Background technique
The built railway tunnel quantity in China and length occupy first place in the world at present.But due to geology, design, construction,
The reason of maintenance management etc., tunnel defect problem become increasingly conspicuous.The disease in some tunnels has seriously affected tunnel
Normal use, or even jeopardize traffic safety.According to relevant statistics, railway tunnel disease is mainly manifested at present: percolating water, lining
Build rhegma and burn into lining cutting back cavity, inverted arch or shop fixtures deformed damaged etc..But almost all of tunnel defect all with percolating water
There is direct or indirect relationship.
Summary of the invention
The embodiment of the present invention provides a kind of anti-viscous formula splash guard, including waterproof sheet layer, self-adhesive glue layer and anti-sticking film
Layer, the waterproof sheet layer, the self-adhesive glue layer and the anti-sticking film layer are successively complex as a whole.
A kind of embodiment according to the present invention, for example, the anti-viscous formula splash guard overall thickness is 0.61mm -2.1mm, institute
The thickness for stating waterproof sheet layer, the self-adhesive glue layer and the anti-sticking film layer is sequentially reduced.
A kind of embodiment according to the present invention, for example, the waterproof sheet layer with a thickness of 0.5mm -1.5mm and/or
The self-adhesive glue layer with a thickness of 0.1mm -0.5mm and/or the anti-sticking film layer with a thickness of 0.01mm -0.1mm.
A kind of embodiment according to the present invention, for example, the material of the waterproof sheet layer includes high density polyethylene (HDPE), line
Property low density polyethylene (LDPE), metallocene PE, ethylene-vinyl acetate copolymer and ethylene-vinyl acetate copolymer it is modified poly-
Ethylene.
A kind of embodiment according to the present invention, for example, the material of the waterproof sheet layer includes that 20-40 parts by weight are highly dense
Spend polyethylene, 10-30 parts by weight linear low density polyethylene, 10-20 parts by weight metallocene PE, 15-30 parts by weight of ethylene-
Acetate ethylene copolymer and 15-30 parts by weight of ethylene-vinyl acetate co-polymer modified poly ethylene.
A kind of embodiment according to the present invention, for example, the self-adhesive glue layer include viscosity average molecular weigh be 400000~
500000 high molecular weight butyl rubber, the middle-molecular-weihydroxyethyl polyisobutene that viscosity average molecular weigh is 45000~95000, the equal molecule of number
Low molecular weight polyisobutene, elastomer-modified resin and the C5 Petropols that amount is 1000~2500.
A kind of embodiment according to the present invention, for example, the self-adhesive glue layer further comprises that antioxidant and ultraviolet light are inhaled
Receive agent.
A kind of embodiment according to the present invention, for example, the self-adhesive glue layer includes that 5-20 parts by weight viscosity average molecular weigh is
400000~500000 high molecular weight butyl rubber, the middle molecule that 10-30 parts by weight viscosity average molecular weigh is 45000~95000
Measure polyisobutene, the low molecular weight polyisobutene that 20-40 parts by weight average molecular weight is 1000~2500,20-40 parts by weight bullet
The modifies resin of property and 5-15 parts by weight C5 Petropols, 0.5-1 parts by weight antioxidant and 0.5-1 parts by weight ultraviolet radiation absorption
Agent.
A kind of embodiment according to the present invention, for example, the anti-sticking film layer includes polyvinyl alcohol, dehydrated alcohol, two
Silica and alcohol-soluble acrylic resin.
A kind of embodiment according to the present invention, for example, the anti-sticking film layer further comprises titanium dioxide and ultraviolet light
Absorbent.
A kind of embodiment according to the present invention, for example, the anti-sticking film layer include 10-20 weight account polyethylene alcohol,
40-60 parts by weight dehydrated alcohol, 5-10 parts by weight of silica, 20-40 parts by weight alcohol-soluble acrylic resin, 1-5 parts by weight
Titanium dioxide and 1-2 parts by weight ultraviolet absorbing agent.
The embodiment of the present invention also provides a kind of complex waterproof layer comprising: waterproof sheet layer, self-adhesive glue layer are described multiple
Close waterproof layer further include: anti-sticking membrane coat, wherein the waterproof sheet layer, the self-adhesive glue layer and the anti-sticking membrane coat according to
It is secondary to be complex as a whole.
A kind of embodiment according to the present invention, for example, the waterproof sheet layer is high-density polyethylene resin coiled material layer.
A kind of embodiment according to the present invention, for example, the self-adhesive glue layer is butyl type rubber pressure sensitive elasticity self-adhesion
Adhesive film.
A kind of embodiment according to the present invention, for example, the anti-sticking membrane coat is to be with elastomeric propylene acid emulsion resin
The dope layer of base-material.
A kind of embodiment according to the present invention, for example, non-one to connect with the self-adhesive glue layer of the waterproof sheet layer
Facing towards a lining concrete, and two that non-one to connect with the self-adhesive glue layer of the anti-sticking membrane coat pours after serve as a contrast coagulations
Soil.
A kind of embodiment according to the present invention, for example, the self-adhesive glue layer can closely bond the two linings concrete,
And seal the surface of the two linings concrete.
A kind of embodiment according to the present invention, for example, the anti-sticking membrane coat brushing is on the surface of the self-adhesive glue layer,
Can play the role of it is anti-sticking, also can with it is described two lining concrete react, raising concrete surface compaction rate.
A kind of embodiment according to the present invention, for example, by scratching mixing material to the table of the waterproof sheet layer
Form the self-adhesive glue layer behind face, then by by coating be coated in the self-adhesive glue layer do not connect with the waterproof sheet layer it is another
The anti-sticking membrane coat is formed on side surface.
A kind of embodiment according to the present invention, for example, the complex waterproof layer with a thickness of 0.95~1.2mm.
A kind of embodiment according to the present invention, for example, the waterproof sheet layer with a thickness of 0.6~0.7mm.
A kind of embodiment according to the present invention, for example, the self-adhesive glue layer with a thickness of 0.3~0.4mm.
A kind of embodiment according to the present invention, for example, the anti-sticking membrane coat with a thickness of 0.05~0.1mm.
A kind of embodiment according to the present invention, for example, the complex waterproof layer with a thickness of 1.0~1.1mm.
A kind of embodiment according to the present invention, for example, the waterproof sheet layer with a thickness of 0.7mm, the self-adhesive
Layer with a thickness of 0.3mm, the anti-sticking membrane coat with a thickness of 0.1mm.
A kind of embodiment according to the present invention, for example, a lining concrete of the complex waterproof layer for railway tunnel
With the waterproof between two lining concrete.
The embodiment of the present invention also provides a kind of waterproof roll, including complex waterproof layer as described above.
A kind of embodiment according to the present invention, for example, the waterproof roll is prespreading adhesive waterproof coil.
The embodiment of the present invention also provides a kind of manufacturing method of anti-viscous formula splash guard, comprising: by high molecular material through list
Screw extruder squeezes out traction and rolls to form waterproof sheet layer through tri-roll press machine again；Pass through hot melt on the waterproof sheet layer
The gluing die head of coating apparatus is coated with self-adhesive, and blade coating is formed uniformly self-adhesive glue layer；Anti- snearing is sprayed on the self-adhesive glue layer
Material forms anti-sticking film layer after the release coating is dry；Winding, packaging form anti-viscous formula flashing products.
A kind of embodiment according to the present invention, for example, in the above-mentioned methods, the high molecular material is high score seed
Material, the macromolecule pellet is by pellets of high density polyethylene, linear low density polyethylene pellet, metallocene PE pellet, second
Alkene-acetate ethylene copolymer pellet and ethylene-vinyl acetate copolymer modified poly ethylene pellet are squeezed out through double screw extruder
It is granulated.
A kind of embodiment according to the present invention, for example, in the above-mentioned methods, the self-adhesive is by viscosity average molecular weigh
400000~500000 high molecular weight butyl rubber, the middle-molecular-weihydroxyethyl polyisobutene that viscosity average molecular weigh is 45000~95000,
Low molecular weight polyisobutene, elastomer-modified resin and the C5 Petropols that number-average molecular weight is 1000~2500 are stirred through hot melt
It mixes.
A kind of embodiment according to the present invention, for example, in the above-mentioned methods, the release coating is by polyvinyl alcohol, nothing
Water-ethanol, silica and alcohol-soluble acrylic resin are ground through high speed dispersion.
A kind of embodiment according to the present invention, for example, in the above-mentioned methods, the anti-viscous formula splash guard overall thickness control
It is sequentially reduced in the thickness of 0.61mm -2.1mm, the waterproof sheet layer, the self-adhesive glue layer and the anti-sticking film layer.
A kind of embodiment according to the present invention, for example, in the above-mentioned methods, the thickness control of the waterproof sheet layer exists
The thickness control of 0.5mm -1.5mm and/or the self-adhesive glue layer is in 0.1mm -0.5mm and/or the thickness of the anti-sticking film layer
Control is in 0.01mm -0.1mm.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, the attached drawing to embodiment is simply situated between below
It continues, it should be apparent that, the accompanying drawings in the following description merely relates to some embodiments of the present invention, rather than limitation of the present invention.
Fig. 1 is the structural schematic diagram of the anti-viscous formula splash guard of the present invention.
Specific embodiment
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be to the embodiment of the present invention
Technical solution is clearly and completely described.Obviously, described embodiment is a part of the embodiments of the present invention, rather than
Whole embodiments.Based on described the embodiment of the present invention, those of ordinary skill in the art are without creative work
Under the premise of every other embodiment obtained, shall fall within the protection scope of the present invention.
Unless otherwise defined, technical term or scientific term used in the disclosure are should be in fields of the present invention
The ordinary meaning that personage with general technical ability is understood.Unless stated otherwise, " part " alleged by the present invention refers to parts by weight.
The railway tunnel built both at home and abroad at present is generally used composite lining, that is, in a combined bolting and shotcrete layer (lining
Concrete) and concrete lining (two lining concrete) between cushion and waterproof layer are set.Cushion is by geotechnological non-woven fabrics
It is formed with plastic spacer, plastic spacer and geotechnological non-woven fabrics is fixed to a lining concrete with nail, play the guarantor to waterproof layer
Shield effect.Waterproof layer is ethylene-vinyl acetate copolymer (EVA) splash guard, plays waterproof, water proof, drainage, prevents water enchroachment (invasion)
Two lining concrete of erosion.
Waterproof layer used in railway tunnel is mainly EVA splash guard at present, and the splash guard two sides is smooth, without any compound
Layer, for overlap edge mainly using welding machine sweat soldering processing is climbed, the temperature for climbing welding machine setting is different, has a fixing to weldquality
It rings, there are burn-through or not prison welding the phenomenon that not tight due to controlling in welding temperature and traveling speed, serves as a contrast concrete in casting two
When welding position be easy by spreading.When splash guard being fixed on same material gasket on non-woven fabrics using manual spot welding, due to temperature
With time bad grasp, welding quality unstable has the phenomenon that burn-through or not prison welding.Splash guard is punctured again by the hard object such as reinforcing bar
One piece of repair welding the phenomenon that, is more universal, and the quality of repair welding can only be assert by observation, is not easy to check.In subsequent lining construction, also can
Appearance punctures phenomenon.These problems lead to splash guard leak and channeling water, and waterproof layer damage inactivation, two lining concrete can be by water enchroachment (invasion)
It loses and performance decline.
Therefore developing the novel splash guard waterproof layer of one kind is urgently to study and solve the problems, such as, the new waterproof layer of development
It needs to adhere well on two lining concrete surfaces, it is not easy to which removing falls off, and overlapping part is avoided that welding bring is asked
Topic, while also there is excellent mechanical property such as intensity and elasticity, water-tolerant is heat-resist, and low temperature flexibility is good, heat-resisting old
Change, acid-alkali salt aged properties are stablized, and can substitute existing EVA splash guard waterproof layer for railway tunnel.
For the deficiency of existing railway tunnel EVA splash guard waterproof layer, the present invention provides a kind of anti-viscous formula splash guard and
Its manufacturing method, which includes the waterproof sheet layer, self-adhesive glue layer and anti-sticking film layer successively to fit.Example
Such as, which can be advantageously applied in railway tunnel.The waterproof layer not instead of homogenous material, including successively phase
Waterproof sheet layer, self-adhesive glue layer and the anti-sticking film layer of fitting, the anti-viscous formula splash guard overall thickness is 0.91mm -2.1mm, institute
The thickness for stating waterproof sheet layer, the self-adhesive glue layer and the anti-sticking film layer is sequentially reduced.This compound anti-viscous formula splash guard
It is constructed using pre-laid method, for high molecular material sheet material facing towards a lining concrete, anti-sticking film layer serves as a contrast concrete towards two, and two
Lining concrete is directly poured into the surface of anti-sticking film layer, and anti-sticking film layer is dissolved in mixed after can reacting with liquid concrete
In solidifying soil, and self-adhesive glue layer can form firm bonding with the concrete after final set, while it is close to play surface to two lining concrete
Envelope effect, this self-adhesive have elasticity well, can effectively prevent channeling water.When overlap joint, using the anti-sticking film of a width coiled material
Layer docks the waterproof sheet layer of another width coiled material, climbs welding machine automatic welding with hot melt, self-adhesive is allowed to be bonded together with sheet material, by
It is lower in self-adhesive glue layer hot melting temperature, it can effectively prevent weldering bad burn-through, while self-adhesive glue layer has elasticity well, can also prevent
Weld is failed when casting two serves as a contrast concrete by spreading.Gasket spot welding sheet material mode is used when fixed, due to there is self-adhesive
Layer, can effectively prevent burn-through leak.This novel paving formula waterproof roll waterproof layer is not necessarily to isolation film, saves material and takes off film work
Sequence improves construction efficiency.Anti-sticking film layer can protect self-adhesion glue surface to pollute from dust, water, silt etc. in tunnel well
And it fails.Compared with existing EVA splash guard, the anti-viscous formula splash guard of this NEW TYPE OF COMPOSITE can sufficiently solve splash guard and two lining coagulations
Channeling water problem between soil, welding destruction problem, concreting rise brokenly problem etc., play the waterproof of real meaning.
Technical solution of the present invention is illustrated below by embodiment.
Embodiment 1
Generally, the method for the anti-viscous formula splash guard of manufacture includes: 1) to squeeze out high molecular material through single screw extrusion machine
Traction rolls to form waterproof sheet layer through tri-roll press machine again；2) pass through the painting of heat seeling coating equipment on the waterproof sheet layer
Rubber moulding head is coated with self-adhesive, and blade coating is formed uniformly self-adhesive glue layer；3) release coating is sprayed on the self-adhesive glue layer, it is described anti-sticking
Anti-sticking film layer is formed after coating is dry；4) it winds, pack, form anti-viscous formula flashing products.It is illustrated step by step below.
High molecular material is squeezed out to draw and rolls to form flashing through tri-roll press machine again by step 1) through single screw extrusion machine
Material layer.
1.1. the preparation of PE modified pellet
PE modified pellet is mixed to get by following component proportion, is matched as 20~40 weight of high density polyethylene (HDPE)
Part, 10~30 parts by weight of linear low density polyethylene, 10~20 parts by weight of metallocene PE, ethylene-vinyl acetate copolymer
(VA content 12~28%) 15~30 parts by weight, ethylene-vinyl acetate copolymer modified polyethylene (VA content 3~6%) 15~
30 parts by weight.Above-specified high density polyethylene for example can be blown film level high-density polyethylene, above-mentioned linear low density polyethylene example
It such as can be blown film grade linear low density polyethylene.Preferably, PE modified pellet is mixed to get by following component proportion
, 25~35 parts by weight of blown film level high-density polyethylene, 15~25 parts by weight of blown film grade linear low density polyethylene, metallocene are poly-
10~15 parts by weight of ethylene, ethylene-vinyl acetate copolymer (VA content 14%) 20~25 parts by weight, ethene-vinyl acetate are total
20~25 parts by weight of polymerized polyethylene (VA content 3~6%).
Above-mentioned each component is put into high-speed stirred blending tank, is delivered to the material of dedicated plate squeezing production line after mixing evenly
PE modified pellet is produced in storehouse.
1.2. above-mentioned PE modified pellet is added in single screw extrusion machine, that opens single screw extrusion machine adds hot and cold
But system, is arranged each area's temperature, and host temperature controls 190~240 DEG C, and die head temperature control is at 210~220 DEG C, middle roll temperature
50~70 DEG C of control, bottom roller temperature are controlled at 35~45 DEG C, after setting temperature reaches, open host, stack, dragger is received
Cut roll is packaged to be waterproof sheet layer after cutting.
Step 2) is coated with self-adhesive by the gluing die head of heat seeling coating equipment on the waterproof sheet layer, and blade coating is uniform
Form self-adhesive glue layer.
2.1. self-adhesive is mixed to get by following component proportion through heating: the height that viscosity average molecular weigh is 400000~500000
5~20 parts by weight of molecular weight butyl rubber, 10~30 weight of middle-molecular-weihydroxyethyl polyisobutene that viscosity average molecular weigh is 45000~95000
Measure part, number-average molecular weight be 1000~2500 20~40 parts by weight of low molecular weight polyisobutene, elastomer-modified resin 20~
40 parts by weight, 5~15 parts by weight of Petropols (C5), 0.5~1 parts by weight of antioxidant, 0.5~1 parts by weight of ultraviolet absorbing agent.
Optimum ratio is 10~15 parts by weight of high molecular weight butyl rubber, 15~25 parts by weight of middle-molecular-weihydroxyethyl polyisobutene, low molecular weight
25~35 parts by weight of polyisobutene, 25~35 parts by weight of elastomer-modified resin, 5~15 parts by weight of Petropols (C5), antioxygen
0.5~1 parts by weight of agent, 0.5~1 parts by weight of ultraviolet absorbing agent.
2.2. the preparation method of self-adhesive.Self-adhesion pressure sensitive adhesive preparation the following steps are included:
(1) high molecular weight butyl rubber is cut into the fritter of thumb lid size, is put into double planetary mixer；
(2) by middle-molecular-weihydroxyethyl polyisobutene, low molecular weight polyisobutene, elastomer-modified resin, Petropols, antioxygen
Agent, ultraviolet absorbing agent are put into double planetary mixer, and 0.05~0.09MPa, pressure maintaining are evacuated to, and temperature of charge is maintained at
120~130 DEG C, stirring is opened, is stirred at low speed 60 minutes, open high speed disperser, revolving speed is 100 revs/min, is kept for 20 points
Clock, adjusting revolving speed is 300 revs/min, is kept for 20 minutes, and adjusting revolving speed is 600 revs/min, is kept for 20 minutes, adjusts revolving speed and is
800 revs/min, adjusting mixing speed is to be kept for 600 minutes；
(3) open in double planetary mixer whether observation material is uniform, can discharge after uniform, if there is little particle, then
It need to continue to be dispersed with stirring to observe after twenty minutes.
2.3. self-adhesion is coated with by the gluing die head of heat seeling coating equipment on the waterproof sheet layer that step 1 obtains
Glue, blade coating are formed uniformly self-adhesive glue layer.
Step 3) sprays release coating on the self-adhesive glue layer, forms anti-sticking film layer after the release coating is dry.
3.1. release coating is dispersed agitation grinding by following component proportion and obtains: pva powder (PVA1788) 10
~20 parts by weight, 40~60 parts by weight of dehydrated alcohol, 5~10 parts by weight of fumed silica antisettling agent (R972), alcohol are molten
Property acrylic resin (RT900) 20~40 parts by weight, 1~5 parts by weight of weather-resistant titanium dioxide (R706), ultraviolet absorbing agent
(UV327) 1~2 parts by weight.Optimum ratio: 15~20 parts by weight of pva powder (PVA1788), 45~55 weight of dehydrated alcohol
Measure part, 5~10 parts by weight of fumed silica antisettling agent (R972), 25~35 weight of alcohol-soluble acrylic resin (RT900)
Measure part, 2~5 parts by weight of weather-resistant titanium dioxide (R706), 1~2 parts by weight of ultraviolet absorbing agent (UV327).
3.2. release coating preparation includes the following steps
(1) dehydrated alcohol, fumed silica, alcohol-soluble acrylic resin are put into high-speed dispersing kettle, is opened
Agitating paddle, keep moderate-speed mixer (70~80 revs/min), open high speed dispersion paddle, mixing speed be maintained at 800~1000 turns/
Minute, it stirs 30~40 minutes；
(2) be kept stirring and high speed dispersion, be added into the material of the step (1) pva powder, titanium dioxide and
Ultraviolet absorbing agent, high speed dispersion stir 50~60 minutes, filtering and discharging；
(3) will the step (2) resulting material be added horizontal sand mill in be ground to fineness of materials up to 100 μm and hereinafter,
It discharges after filtering.
3.3. above-mentioned release coating, shape after the release coating is dry are sprayed on the self-adhesive glue layer that step 2) obtains
At anti-sticking film layer.
Step 4) winding, packaging form anti-viscous formula flashing products.
Anti- viscous formula flashing products are prepared by following technique:
(1) hot melt coating machine, including unwinding system, coating system spray release coating system, drying system, winding
System；
(2) high molecular material sheet material is put into unwinding system, self-adhesive is put into glue melting box fastly, keeping temperature is 170
~180 DEG C, until blob of viscose melts, release coating is put into discharge tank；
(3) open unwinding system, open coating system, by gluing die head on high molecular material sheet material gluing, blade coating
Uniformly, glue-spread is 0.25~0.35KG/m2, hauling speed is 3~5m/min；
(4) coated face moves upwards through spraying release coating system, opens spray equipment, and spray paint is 0.1~0.25KG/
m2；
(5) drying unit, room temperature forced air drying are opened, the coiled material for being sprayed with anti-sticking film leads to drying tunnel (stroke 10m)；
(6) wrap-up, winding, metering are opened.
Finally obtained anti-viscous formula water prevention plate structure is as shown in Figure 1, be arranged a layer self-adhered adhesive above high molecular material lamella
One layer of anti-sticking film layer is arranged in layer above self-adhesive glue layer.
Embodiment 2
The preparation of high molecular material sheet material.
(1) by 30 parts of high density polyethylene (HDPE)s (Shanghai match section HD5502FA), 10 parts of linear low density polyethylene (Ningxia Baofeng
DFDA7042), 15 parts of metallocene PEs (american exxon 1018HA), 25 parts of ethylene-vinyl acetate copolymer (Yangtze stones
Change BASF V5110J), 20 parts of ethylene-vinyl acetate copolymer modified poly ethylenes (Jiangsu and are added supreme into HEP-HJ18)
In fast mixer, high-speed stirred 15~20 minutes, stir evenly；
(2) mixture of the step (1) is added in the feed bin of special plastic sheet extrusion production line；
(3) mold is adjusted, extrusion board thickness control is within the scope of 0.95~1.1mm；
(4) heating and cooling system for opening single screw extrusion machine, is arranged each area's temperature；The area host temperature 1-7 is respectively
190 DEG C, 198 DEG C, 205 DEG C, 215 DEG C, 220 DEG C, 230 DEG C, 235 DEG C, the temperature difference range (± 5 DEG C)；Subsidiary engine temperature is 190 DEG C, 195
DEG C, 205 DEG C, 210 DEG C, 215 DEG C, 220 DEG C, 230 DEG C, the temperature difference range (± 5 DEG C)；215 DEG C of die head temperature, 205 DEG C, 210 DEG C,
210 DEG C, 213 DEG C, 215 DEG C, 220 DEG C, 215 DEG C, 210 DEG C, 215 DEG C, 210 DEG C, 205 DEG C, 215 DEG C, the temperature difference range (± 10 DEG C)；
Middle roll temperature controls 50~70 DEG C, and bottom roller temperature is controlled at 35~45 DEG C；Hauling speed is controlled in 18~35HZ, rolling velocity control
System is in 18~25HZ；
(5) after setting temperature reaches, host, stack are opened, dragger is packed after winding cutting.
Embodiment 3
Self-adhesive preparation.
(1) 10 parts of high molecular weight butyl rubber (Yanshan Petrochemical IIR1751) are cut into the fritter of thumb lid size, are put into
Into double planetary mixer；
(2) by 20 parts of middle-molecular-weihydroxyethyl polyisobutene (HRD-550 of Shandong Hong Rui new material Science and Technology Ltd. production), 30
Part low molecular weight polyisobutene (HRD-24 of Shandong Hong Rui new material Science and Technology Ltd. production), 30 parts of elastomers improve resins
(trade mark of Cray Valleylad Inc. production is for the H2100 of production (Beijing Bo Ruizhongcheng Science and Technology Ltd.), 10 parts of C5 PetropolsRWT7850 resin, softening temperature be 102 DEG C, number-average molecular weight 1000), (Beijing adds 1 part of antioxidant
At auxiliary agent research institute KY1010), 0.5 part of ultraviolet absorbing agent (Beijing addition auxiliary agent research institute GW327) puts into double-planet and stirs
It mixes in machine, is evacuated to 0.05MPa~0.09MPa, pressure maintaining, temperature of charge is maintained at 120~130 DEG C, opens stirring, and low speed stirs
It mixes 60 minutes, opens high speed disperser, revolving speed is 100 revs/min, is kept for 20 minutes, and adjusting revolving speed is 300 revs/min, is kept
20 minutes, adjusting revolving speed was 600 revs/min, is kept for 20 minutes, and adjusting revolving speed is 800 revs/min, and adjusting mixing speed is to protect
It holds 600 minutes；
(3) open in double planetary mixer whether observation material is uniform, can discharge after uniform, if there is little particle, then
It need to continue to be dispersed with stirring to observe after twenty minutes.
Embodiment 4
The preparation of release coating.
(1) 50 parts of dehydrated alcohols, 8 parts of fumed silicas, 30 parts of alcohol-soluble acrylic resins are put into high speed point
It dissipates in kettle, opens agitating paddle, keep moderate-speed mixer (70~80 revs/min), open high speed dispersion paddle, mixing speed is maintained at
It 800~1000 revs/min, stirs 30~40 minutes；
(2) it is kept stirring and high speed dispersion, 15 parts of pva powders, 2 parts of titaniums is added into the material of the step (1)
White powder and 1 part of ultraviolet absorbing agent, high speed dispersion stir 50~60 minutes, filtering and discharging；
(3) will the step (2) resulting material be added horizontal sand mill in be ground to fineness of materials up to 100 μm and hereinafter,
It discharges after filtering.
Embodiment 5
The preparation of anti-viscous formula splash guard.
(1) coating composite production device uses the JYT280 adhesive polymer glue of Ruian Jiayuan Machinery Co., Ltd.'s production
Film waterproof roll production line, including unwinding system, coating system, spraying release coating system, drying system and winding system；
(2) by the high molecular material sheet material prepared by examples detailed above 2 (width 2.8m, length 300m, thickness 0.95~
1.05mm) it is put into unwinding system；
(3) the self-adhesion blob of viscose prepared by examples detailed above 3 is put into glue melting box, keeping temperature is 170 DEG C~180 DEG C, directly
It is melted to blob of viscose, the release coating for having examples detailed above 4 to prepare is put into discharge tank；
(4) unwinding system is opened, opens coating system, high molecular material sheet material is by gluing die head, and blade coating is uniform, gluing
Amount is 0.25~0.35KG/m2, hauling speed is 3~5m/min；
(5) coated face moves upwards through spraying release coating system, opens spray equipment, and spray paint is 0.1~0.25KG/
m2；
(6) drying unit, room temperature forced air drying are opened, the coiled material for being sprayed with anti-sticking film leads to drying tunnel (stroke 10m)；
(7) wrap-up, winding, metering are opened.
Embodiment 6
Waterproof sheet layer performance test.
By the high molecular material sheet material for thering is examples detailed above 2 to prepare according to TB/T 3360.1-2014 railway tunnel waterproof material
The requirement of " first part: splash guard " is tested, as a result as follows, and requires to be compared with current art.
Pass through the above results, it can be seen that the performance of high molecular material sheet material prepared by example 2 fully meets railway tunnel
The requirement of road current specifications.
Embodiment 7
Self-adhesive performance test.
The physical property test result of the self-adhesion pressure sensitive adhesive made of embodiment 3 is as shown in the table.
The self-adhesive made of example 3 through hot melt coating machine heat seeling coating in the surface PET base material (0.075mm thick), then
It is covered with isolation film, self-adhesion film thickness is 0.2mm~0.3mm thick, is made a service test.
From the above results, self-adhesive performance also meets standard requirements.
Embodiment 8
Anti-sticking film performance test.
The performance test of anti-sticking film made of embodiment 4, as a result as follows:
From the above results, anti-sticking film performance also meets standard requirements.
Embodiment 9
Anti- viscous formula splash guard performance test.
The anti-viscous formula splash guard as made by example 4 is tested for the property, and sample preparation, maintenance, test are according to GB/T
23457-2009 overlays the requirement of wet-laying waterproof roll and GB/T 328-2007 building waterproof coil test method to carry out performance
Test result is as follows table:
Embodiment 10
Anti- viscous formula splash guard of the invention is compared with existing EVA splash guard performance.
Anti- viscous splash guard is made of example 5, and EVA splash guard provides performance test item by Nanjing Zhen Ye Trade Co., Ltd.
Mesh, sample preparation, test according to the requirement of TB/T 3360.1-2014 " railway tunnel waterproof material first part: splash guard " into
Row, as a result as follows:
By Comparative result, the performance indexes of anti-viscous formula splash guard of the invention is all larger than existing EVA splash guard
It is required that while can with it is cast-in-place two lining concrete be adhered to each other, play the role of good water-impervious and channeling water.
The above is only exemplary embodiment of the invention, protection scope and is not intended to limit the present invention, this hair
Bright protection scope is determined by the attached claims.
This application claims preferential on March 17th, 2016 Chinese patent application submitted the 201620208177.5th
The content of above-mentioned Chinese patent application publication is cited in full text using a part as the application in power herein.
Claims (13)
1. a kind of anti-viscous formula splash guard, including waterproof sheet layer, self-adhesive glue layer and anti-sticking film layer, the waterproof sheet layer, institute
It states self-adhesive glue layer and the anti-sticking film layer is successively complex as a whole；The self-adhesive glue layer include viscosity average molecular weigh be 400000~
500000 high molecular weight butyl rubber, the middle-molecular-weihydroxyethyl polyisobutene that viscosity average molecular weigh is 45000~95000, the equal molecule of number
Low molecular weight polyisobutene, elastomer-modified resin and the C5 Petropols that amount is 1000~2500；The anti-sticking film layer packet
Include polyvinyl alcohol, dehydrated alcohol, silica and alcohol-soluble acrylic resin.
2. anti-viscous formula splash guard according to claim 1, which is characterized in that the anti-viscous formula splash guard overall thickness is
0.61mm -2.1mm, the thickness of the waterproof sheet layer, the self-adhesive glue layer and the anti-sticking film layer are sequentially reduced.
3. anti-viscous formula splash guard according to claim 1 or 2, which is characterized in that the waterproof sheet layer with a thickness of
0.5mm -1.5mm and/or the self-adhesive glue layer with a thickness of 0.1mm -0.5mm and/or the anti-sticking film layer with a thickness of
0.01mm–0.1mm。
4. anti-viscous formula splash guard according to claim 1 or 2, which is characterized in that the material of the waterproof sheet layer includes
High density polyethylene (HDPE), linear low density polyethylene, metallocene PE, ethylene-vinyl acetate copolymer and ethene-vinyl acetate
Ester copolymer modified poly ethylene.
5. anti-viscous formula splash guard according to claim 4, which is characterized in that the material of the waterproof sheet layer includes 20-
40 parts by weight high density polyethylene (HDPE)s, 10-30 parts by weight linear low density polyethylene, 10-20 parts by weight metallocene PE, 15-
30 parts by weight of ethylene-acetate ethylene copolymer and 15-30 parts by weight of ethylene-vinyl acetate co-polymer modified poly ethylene.
6. anti-viscous formula splash guard according to claim 1, which is characterized in that the self-adhesive glue layer further comprises antioxidant
And ultraviolet absorbing agent.
7. anti-viscous formula splash guard according to claim 1 or 2, which is characterized in that the self-adhesive glue layer includes 5-20 weight
High molecular weight butyl rubber that part viscosity average molecular weigh is 400000~500000,10-30 parts by weight viscosity average molecular weigh be 45000~
95000 middle-molecular-weihydroxyethyl polyisobutene, the low molecular weight polyisobutene that 20-40 parts by weight average molecular weight is 1000~2500,
20-40 weight parts of elastomer modified resin and 5-15 parts by weight C5 Petropols, 0.5-1 parts by weight antioxidant and 0.5-1 weight
Part ultraviolet absorbing agent.
8. anti-viscous formula splash guard according to claim 1, which is characterized in that the anti-sticking film layer further comprises titanium white
Powder and ultraviolet absorbing agent.
9. anti-viscous formula splash guard according to claim 1 or 2, which is characterized in that the anti-sticking film layer includes 10-20 weight
Measure part polyvinyl alcohol, 40-60 parts by weight dehydrated alcohol, 5-10 parts by weight of silica, 20-40 parts by weight alcohol-soluble acrylic acid tree
Rouge, 1-5 parts by weight titanium dioxide and 1-2 parts by weight ultraviolet absorbing agent.
10. a kind of manufacturing method of anti-viscous formula splash guard, comprising: high molecular material is squeezed out traction through single screw extrusion machine and is passed through again
Tri-roll press machine rolls to form waterproof sheet layer；It is coated on the waterproof sheet layer by the gluing die head of heat seeling coating equipment
Self-adhesive, blade coating are formed uniformly self-adhesive glue layer；Release coating, shape after the release coating is dry are sprayed on the self-adhesive glue layer
At anti-sticking film layer；Winding, packaging form anti-viscous formula flashing products；The self-adhesive by viscosity average molecular weigh be 400000~
500000 high molecular weight butyl rubber, the middle-molecular-weihydroxyethyl polyisobutene that viscosity average molecular weigh is 45000~95000, the equal molecule of number
Amount for 1000~2500 low molecular weight polyisobutene, elastomer-modified resin and C5 Petropols through hot melt be stirred and
At；The release coating by polyvinyl alcohol, dehydrated alcohol, silica and alcohol-soluble acrylic resin through high speed dispersion grind and
At.
11. according to the method described in claim 10, it is characterized in that, the high molecular material is macromolecule pellet, the height
Molecule pellet is by pellets of high density polyethylene, linear low density polyethylene pellet, metallocene PE pellet, ethyl vinyl acetate second
Alkene copolymer pellet and ethylene-vinyl acetate copolymer modified poly ethylene pellet are formed through double screw extruder extruding pelletization.
12. the described in any item methods of 0-11 according to claim 1, which is characterized in that the anti-viscous formula splash guard overall thickness control
In 0.61mm -2.1mm, the thickness of the waterproof sheet layer, the self-adhesive glue layer and the anti-sticking film layer is sequentially reduced system.
13. the described in any item methods of 0-11 according to claim 1, which is characterized in that the thickness control of the waterproof sheet layer
The thickness control of 0.5mm -1.5mm and/or the self-adhesive glue layer 0.1mm -0.5mm and/or the anti-sticking film layer thickness
Degree control is in 0.01mm -0.1mm.
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| CN201610672010.9A Active CN106285727B (en) | 2016-03-17 | 2016-08-15 | Anti- viscous formula splash guard |
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| CN106555410B (en) * | 2016-10-27 | 2018-11-02 | 江苏森源防水材料股份有限公司 | A kind of prespreading uvioresistant high-polymer self-adhesion waterproof coiled material |
| CN106700216B (en) * | 2016-12-07 | 2019-06-04 | 中国铁道科学研究院金属及化学研究所 | It is a kind of instead to glue formula splash guard and preparation method thereof |
| CN106947412A (en) * | 2017-04-19 | 2017-07-14 | 衡水大禹工程橡塑科技开发有限公司 | Macromolecule adhesive and can cohesive rubber fastening band |
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2016
- 2016-05-09 CN CN201610302696.2A patent/CN105925214B/en active Active
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| CN105925214A (en) | 2016-09-07 |
| CN105925214B (en) | 2018-06-26 |
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