CN106285727A - Anti-viscous formula splash guard - Google Patents
Anti-viscous formula splash guard Download PDFInfo
- Publication number
- CN106285727A CN106285727A CN201610672010.9A CN201610672010A CN106285727A CN 106285727 A CN106285727 A CN 106285727A CN 201610672010 A CN201610672010 A CN 201610672010A CN 106285727 A CN106285727 A CN 106285727A
- Authority
- CN
- China
- Prior art keywords
- weight
- splash guard
- self
- sheet material
- adhesive glue
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 96
- 239000000853 adhesive Substances 0.000 claims abstract description 65
- 239000003292 glue Substances 0.000 claims abstract description 55
- 239000011248 coating agent Substances 0.000 claims description 51
- 238000000576 coating method Methods 0.000 claims description 51
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 21
- 229920002367 Polyisobutene Polymers 0.000 claims description 19
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 19
- 239000004698 Polyethylene Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 239000008188 pellet Substances 0.000 claims description 18
- 229920001903 high density polyethylene Polymers 0.000 claims description 16
- 239000004700 high-density polyethylene Substances 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 230000002745 absorbent Effects 0.000 claims description 14
- 239000002250 absorbent Substances 0.000 claims description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- -1 poly ethylene Polymers 0.000 claims description 12
- 229920000573 polyethylene Polymers 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- 229920005549 butyl rubber Polymers 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 11
- 239000004925 Acrylic resin Substances 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
- 229920000178 Acrylic resin Polymers 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 8
- 239000006185 dispersion Substances 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
- 239000004408 titanium dioxide Substances 0.000 claims description 6
- 238000003490 calendering Methods 0.000 claims description 4
- 239000012943 hotmelt Substances 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 229920001038 ethylene copolymer Polymers 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 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
- 229910000004 White lead Inorganic materials 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
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims 2
- 235000010215 titanium dioxide Nutrition 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 claims 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims 1
- 238000005453 pelletization Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 110
- 239000004567 concrete Substances 0.000 description 23
- 238000003466 welding Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000001035 drying Methods 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 230000004888 barrier function Effects 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 8
- 238000011056 performance test Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 6
- 230000005465 channeling Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000047 product Substances 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
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005520 cutting 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
- 239000002313 adhesive film Substances 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000007757 hot melt coating Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008439 repair process Effects 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
- 230000007480 spreading Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- QQGISFDJEJMKIL-JAIQZWGSSA-N (5z)-5-[[3-(hydroxymethyl)thiophen-2-yl]methylidene]-10-methoxy-2,2,4-trimethyl-1h-chromeno[3,4-f]quinolin-9-ol Chemical group C1=CC=2NC(C)(C)C=C(C)C=2C2=C1C=1C(OC)=C(O)C=CC=1O\C2=C/C=1SC=CC=1CO QQGISFDJEJMKIL-JAIQZWGSSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000002998 adhesive polymer Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013329 compounding Methods 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
- 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
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene 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
- 230000008569 process Effects 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
- 230000003014 reinforcing 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
- 238000004804 winding 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Architecture (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Geology (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (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 flashing sheet material layers fitted successively, self-adhesive glue layer and antiseized film layer, described anti-viscous formula splash guard gross thickness is 0.61mm 2.1mm, and the thickness of described flashing sheet material layers, described self-adhesive glue layer and described antiseized film layer is sequentially reduced.
Description
Technical field
It relates to a kind of building board, particularly relate to a kind of anti-viscous formula splash guard and manufacture method thereof.
Background technology
China is built at present railway tunnel quantity and length all occupy first place in the world.But due to geology, design, construct,
The reason of the aspects such as maintenance management, tunnel defect problem becomes increasingly conspicuous.The disease in some tunnel has badly influenced tunnel
Normal use, even jeopardizes traffic safety.According to relevant statistics, current railway tunnel disease is mainly manifested in: 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 relation.
Summary of the invention
Embodiments of the invention provide a kind of anti-viscous formula splash guard, including flashing sheet material layers, self-adhesive glue layer and antiseized film
Layer, described flashing sheet material layers, described self-adhesive glue layer and described antiseized film layer are complex as a whole successively.
According to one embodiment of the present invention, such as, described anti-viscous formula splash guard gross thickness is 0.61mm 2.1mm, institute
The thickness stating flashing sheet material layers, described self-adhesive glue layer and described antiseized film layer is sequentially reduced.
According to one embodiment of the present invention, such as, the thickness of described flashing sheet material layers be 0.5mm 1.5mm and/or
The thickness of described self-adhesive glue layer be the thickness of 0.1mm 0.5mm and/or described antiseized film layer be 0.01mm 0.1mm.
According to one embodiment of the present invention, such as, the material of described flashing sheet material layers includes high density polyethylene (HDPE), line
Property Low Density Polyethylene, metallocene PE, ethylene-vinyl acetate copolymer and ethylene-vinyl acetate copolymer modification gather
Ethylene.
According to one embodiment of the present invention, such as, the material of described flashing sheet material layers includes that 20-40 weight portion is highly dense
Degree polyethylene, 10-30 weight portion linear low density polyethylene, 10-20 weight portion 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.
According to one embodiment of the present invention, such as, described self-adhesive glue layer include viscosity-average molecular weight be 400000～
High molecular weight butyl rubber, the viscosity-average molecular weight of 500000 are the middle-molecular-weihydroxyethyl polyisobutylene of 45000～95000, count equal molecule
Amount is the low-molecular-weight polyisobutylene of 1000～2500, elastomer-modified resin and C5 Petropols.
According to one embodiment of the present invention, such as, described self-adhesive glue layer farther includes antioxidant and ultraviolet is inhaled
Receive agent.
According to one embodiment of the present invention, such as, described self-adhesive glue layer includes that 5-20 weight portion viscosity-average molecular weight is
The high molecular weight butyl rubber of 400000～500000,10-30 weight portion viscosity-average molecular weight are the Middle molecule of 45000～95000
Amount polyisobutylene, 20-40 parts by weight average molecular weight are low-molecular-weight polyisobutylene, the 20-40 weight portion bullet of 1000～2500
Gonosome modification resin and 5-15 weight portion C5 Petropols, 0.5-1 weight portion antioxidant and 0.5-1 weight portion ultra-violet absorption
Agent.
According to one embodiment of the present invention, such as, described antiseized film layer include polyvinyl alcohol, dehydrated alcohol, two
Silicon oxide and alcohol-soluble acrylic resin.
According to one embodiment of the present invention, such as, described antiseized film layer farther includes titanium dioxide and ultraviolet
Absorbent.
According to one embodiment of the present invention, such as, described antiseized film layer include 10-20 weight account polyethylene alcohol,
40-60 weight portion dehydrated alcohol, 5-10 parts by weight of silica, 20-40 weight portion alcohol-soluble acrylic resin, 1-5 weight portion
Titanium dioxide and 1-2 weight portion UV absorbent.
Embodiments of the invention also provide for a kind of complex waterproof layer, comprising: flashing sheet material layers, self-adhesive glue layer, described multiple
Close waterproof layer also to include: antiadhesion barrier coating, wherein, described flashing sheet material layers, described self-adhesive glue layer and described antiadhesion barrier coating depend on
Secondary it is complex as a whole.
According to one embodiment of the present invention, such as, described flashing sheet material layers is high-density polyethylene resin coiled material layer.
According to one embodiment of the present invention, such as, described self-adhesive glue layer is butyl type rubber pressure sensitive elasticity self-adhesion
Adhesive film.
According to one embodiment of the present invention, such as, described antiadhesion barrier coating is for elastomeric propylene acid emulsion resin to be
The dope layer of base material.
According to one embodiment of the present invention, such as, the non-and described self-adhesive glue layer of described flashing sheet material layers connect one
Facing to one lining concrete, and non-and the described self-adhesive glue layer of described antiadhesion barrier coating connects one facing to after water two serve as a contrast coagulations
Soil.
According to one embodiment of the present invention, such as, described self-adhesive glue layer can closely bond described two lining concrete,
And seal the surface of this two linings concrete.
According to one embodiment of the present invention, such as, described antiadhesion barrier coating brushing on the surface of described self-adhesive glue layer,
Antiseized effect can be played, also can react with described two lining concrete, improve concrete surface compaction rate.
According to one embodiment of the present invention, such as, by the table by mixing material blade coating to described flashing sheet material layers
Form described self-adhesive glue layer behind face, then by coating is coated in that described self-adhesive glue layer do not connects with described flashing sheet material layers another
Described antiadhesion barrier coating is formed on side surface.
According to one embodiment of the present invention, such as, the thickness of described complex waterproof layer is 0.95～1.2mm.
According to one embodiment of the present invention, such as, the thickness of described flashing sheet material layers is 0.6～0.7mm.
According to one embodiment of the present invention, such as, the thickness of described self-adhesive glue layer is 0.3～0.4mm.
According to one embodiment of the present invention, such as, the thickness of described antiadhesion barrier coating is 0.05～0.1mm.
According to one embodiment of the present invention, such as, the thickness of described complex waterproof layer is 1.0～1.1mm.
According to one embodiment of the present invention, such as, the thickness of described flashing sheet material layers is 0.7mm, described self-adhesive
The thickness of layer is 0.3mm, and the thickness of described antiadhesion barrier coating is 0.1mm.
According to one embodiment of the present invention, such as, described complex waterproof layer is for a lining concrete of railway tunnel
And two lining concrete between waterproof.
Embodiments of the invention also provide for a kind of waterproof roll, including complex waterproof layer as above.
According to one embodiment of the present invention, such as, described waterproof roll is prespreading adhesive waterproof coil.
Embodiments of the invention also provide for the manufacture method of a kind of anti-viscous formula splash guard, including: by macromolecular material through list
Screw extruder extrusion traction forms flashing sheet material layers through tri-roll press machine calendering again；Described flashing sheet material layers passes through hot melt
The gluing die head coating self-adhesive of coating apparatus, blade coating is formed uniformly self-adhesive glue layer；Described self-adhesive glue layer sprays anti-snearing
Material, described release coating forms antiseized film layer after drying；Rolling, packaging, form anti-viscous formula flashing products.
According to one embodiment of the present invention, such as, in the above-mentioned methods, described macromolecular material is high score seed
Material, described 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 extruded through double screw extruder
Pelletize forms.
According to one embodiment of the present invention, such as, in the above-mentioned methods, described self-adhesive by viscosity-average molecular weight is
The high molecular weight butyl rubber of 400000～500000, viscosity-average molecular weight be 45000～95000 middle-molecular-weihydroxyethyl polyisobutylene,
Number-average molecular weight is that the low-molecular-weight polyisobutylene of 1000～2500, elastomer-modified resin and C5 Petropols stir through hot melt
Mix.
According to one embodiment of the present invention, such as, in the above-mentioned methods, described release coating is by polyvinyl alcohol, nothing
Water-ethanol, silicon dioxide and alcohol-soluble acrylic resin grind through high speed dispersion and form.
According to one embodiment of the present invention, such as, in the above-mentioned methods, described anti-viscous formula splash guard gross thickness controls
At 0.61mm 2.1mm, the thickness of described flashing sheet material layers, described self-adhesive glue layer and described antiseized film layer is sequentially reduced.
According to one embodiment of the present invention, such as, in the above-mentioned methods, the THICKNESS CONTROL of described flashing sheet material layers exists
The THICKNESS CONTROL of 0.5mm 1.5mm and/or described self-adhesive glue layer is at 0.1mm 0.5mm and/or the thickness of described antiseized film layer
Control at 0.01mm 0.1mm..
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing of embodiment will be situated between simply below
Continue, it should be apparent that, the accompanying drawing in describing below merely relates to some embodiments of the present invention, rather than limitation of the present invention.
Fig. 1 is the anti-structural representation gluing formula splash guard of the present invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below by the embodiment of the present invention
Technical scheme is clearly and completely described.Obviously, described embodiment be the present invention a part of embodiment rather than
Whole embodiments.Based on described embodiments of the invention, those of ordinary skill in the art are without creative work
The every other embodiment obtained under premise, broadly falls into the scope of protection of the invention.
Unless otherwise defined, the disclosure is used technical term or scientific terminology should be in art of the present invention
There is the ordinary meaning that the personage of general technical ability is understood.Unless stated otherwise, the present invention alleged " part " refers to weight portion.
The railway tunnel built both at home and abroad at present the most all uses composite lining, namely at a combined bolting and shotcrete layer (lining
Concrete) and concrete lining (two lining concrete) between cushion and waterproof layer are set.Cushion is by geotechnique's non-woven fabrics
Form with plastic spacer, with nail, plastic spacer is fixed to a lining concrete with geotechnique's non-woven fabrics, plays the guarantor to waterproof layer
Protect effect.Waterproof layer is ethylene-vinyl acetate copolymer (EVA) splash guard, plays waterproof, water proof, drainage, prevents water enchroachment (invasion)
Erosion two lining concrete.
Waterproof layer used by railway tunnel is mainly EVA splash guard at present, and this splash guard two sides is the most smooth, without any compound
Layer, overlap edge mainly uses climbs welding machine sweat soldering and processes, and it is different to climb the temperature that welding machine arranges, and butt welded seam quality has one fixing
Ring, not tight owing to controlling in welding temperature and traveling speed, there is the phenomenon of burn-through or not prison welding, at cast two lining concrete
Time welding position easily by spreading.When using manual spot welding to be fixed on non-woven fabrics by splash guard with material pad, due to temperature
Grasp bad with the time, welding quality is unstable, has the phenomenon of burn-through or not prison welding.Splash guard is punctured by hard things such as reinforcing bars again
The phenomenon that repair welding is one piece is relatively universal, and the quality of repair welding can only be assert by observing, and is difficult to check.In follow-up lining construction, also can
Occur puncturing phenomenon.These problems all cause splash guard to leak and channeling water, waterproof layer damage inactivation, and two lining concrete can be by water enchroachment (invasion)
Lose and hydraulic performance decline.
Therefore developing a kind of novel splash guard waterproof layer is the problem urgently studied and solve, the new waterproof layer of development
Needs can adhere well on two lining concrete surfaces, it is not easy to peel off come off, overlapping part be avoided that welding bring ask
Topic, the most also have excellence mechanical property such as intensity and elasticity, water-tolerant, heat-resist, low temperature flexibility is good, heat-resisting always
Change, acid-alkali salt aged properties is 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 invention provides a kind of anti-viscous formula splash guard and
Its manufacture method, this is counter glues flashing sheet material layers, self-adhesive glue layer and the antiseized film layer that formula splash guard includes fitting successively.Example
As, this anti-formula splash guard that glues can be advantageously applied in railway tunnel.This waterproof layer is not homogenous material, but includes phase successively
Flashing sheet material layers, self-adhesive glue layer and the antiseized film layer of laminating, described anti-viscous formula splash guard gross thickness is 0.91mm 2.1mm, institute
The thickness stating flashing sheet material layers, described self-adhesive glue layer and described antiseized film layer is sequentially reduced.This compound anti-viscous formula splash guard
Employing pre-laid method construct, macromolecular material sheet material facing to one lining concrete, antiseized film layer towards two lining concrete, two
Lining concrete is directly poured into the surface of antiseized film layer, and antiseized film layer can be dissolved in mixed after reacting with liquid concrete
In solidifying soil, and self-adhesive glue layer can form firm bonding with the concrete after final set, two lining concrete is played surface close simultaneously
Envelope effect, this self-adhesive has good elasticity, can effectively prevent channeling water.During overlap joint, use the antiseized film of a width coiled material
Layer docks the flashing sheet material layers of another width coiled material, climbs welding machine automatic welding with hot melt, allows self-adhesive be bonded together with sheet material, by
Relatively low in self-adhesive glue layer hot melting temperature, can effectively prevent from welding bad burn-through, self-adhesive glue layer has good elasticity simultaneously, also can prevent
Weld was lost efficacy by spreading when pouring into a mould two lining concrete.Pad spot welding sheet material mode is used, owing to there being self-adhesive time fixing
Layer, can effectively prevent burn-through from leaking.This novel paving formula waterproof roll waterproof layer, without isolating membrane, is saved material and takes off film work
Sequence, improves efficiency of construction.Antiseized film layer can protect self-adhesion glue surface to pollute from dust, water, silt in tunnel etc. well
And lost efficacy.Compared with existing EVA splash guard, the anti-formula splash guard that glues of this NEW TYPE OF COMPOSITE can fully 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 scheme is illustrated below by embodiment.
Embodiment 1
Generally, the method manufacturing anti-viscous formula splash guard includes: 1) extruded through single screw extrusion machine by macromolecular material
Traction forms flashing sheet material layers through tri-roll press machine calendering again；2) by the painting of heat seeling coating equipment in described flashing sheet material layers
Rubber moulding head coating self-adhesive, blade coating is formed uniformly self-adhesive glue layer；3) on described self-adhesive glue layer, release coating is sprayed, described antiseized
Coating forms antiseized film layer after drying；4) rolling, packaging, form anti-viscous formula flashing products.Illustrate the most step by step.
Step 1), macromolecular material is formed flashing through tri-roll press machine calendering again through single screw extrusion machine extrusion traction
Sheet material layers.
The preparation of the most PE modified pellet
PE modified pellet is mixed to get by following component proportion, and proportioning is high density polyethylene (HDPE) 20～40 weight
Part, linear low density polyethylene 10～30 weight portion, metallocene PE 10～20 weight portion, ethylene-vinyl acetate copolymer
(VA content 12～28%) 15～30 weight portions, ethylene-vinyl acetate copolymer modified polyethylene (VA content 3～6%) 15～
30 weight portions.Above-specified high density polyethylene can be such as blown film level high-density polyethylene, above-mentioned linear low density polyethylene example
As being blown film level linear low density polyethylene.Preferably, PE modified pellet is to be mixed to get by following component proportion
, blown film level high-density polyethylene 25～35 weight portion, blown film level linear low density polyethylene 15～25 weight portion, metallocene are poly-
Ethylene 10～15 weight portion, ethylene-vinyl acetate copolymer (VA content 14%) 20～25 weight portion, ethene-vinyl acetate are common
Polymerized polyethylene (VA content 3～6%) 20～25 weight portions.
Above-mentioned each component is put in high-speed stirred blending tank, after stirring, is delivered to the material of special plate squeezing production line
Storehouse, produces PE modified pellet.
1.2. adding in single screw extrusion machine by above-mentioned PE modified pellet, that opens single screw extrusion machine adds H/C
But system, arranges each district temperature, and main frame temperature controls 190～240 DEG C, and die head temperature controls at 210～220 DEG C, middle roll temperature
Controlling 50～70 DEG C, bottom roller temperature controls at 35～45 DEG C, after arranging temperature arrival, opens main frame, stack, traction machine, receives
Cut roll is packaged to be flashing sheet material layers after cutting.
Step 2) in described flashing sheet material layers, it is coated with self-adhesive by the gluing die head of heat seeling coating equipment, blade coating is uniformly
Form self-adhesive glue layer.
2.1. self-adhesive is obtained through melt compounding by following component proportion: viscosity-average molecular weight is the height of 400000～500000
Molecular weight butyl rubber 5～20 weight portion, viscosity-average molecular weight are middle-molecular-weihydroxyethyl polyisobutylene 10～30 weight of 45000～95000
Amount part, number-average molecular weight be 1000～2500 low-molecular-weight polyisobutylene 20～40 weight portion, elastomer-modified resin 20～
40 weight portions, Petropols (C5) 5～15 weight portion, antioxidant 0.5～1 weight portion, UV absorbent 0.5～1 weight portion.
Optimum ratio is high molecular weight butyl rubber 10～15 weight portion, middle-molecular-weihydroxyethyl polyisobutylene 15～25 weight portion, low-molecular-weight
Polyisobutylene 25～35 weight portion, elastomer-modified resin 25～35 weight portion, Petropols (C5) 5～15 weight portion, antioxygen
Agent 0.5～1 weight portion, UV absorbent 0.5～1 weight portion.
2.2. the preparation method of self-adhesive.The preparation of self-adhesion pressure sensitive adhesive comprises the following steps:
(1) high molecular weight butyl rubber is cut into the fritter of thumb lid size, puts in double planetary mixer；
(2) by middle-molecular-weihydroxyethyl polyisobutylene, low-molecular-weight polyisobutylene, elastomer-modified resin, Petropols, antioxygen
Agent, UV absorbent are put in double planetary mixer, are evacuated to 0.05～0.09MPa, and pressurize, temperature of charge is maintained at
120～130 DEG C, opening stirring, stirring at low speed 60 minutes, open high speed dispersor, rotating speed is 100 revs/min, keeps 20 points
Clock, regulation rotating speed is 300 revs/min, keeps 20 minutes, and regulation rotating speed is 600 revs/min, keeps 20 minutes, and regulation rotating speed is
800 revs/min, regulation mixing speed is to keep 600 minutes；
(3) open whether uniform observe material in double planetary mixer, uniformly after get final product discharging, as still having little granule, then
Dispersed with stirring need to be continued observe after 20 minutes.
2.3. by the gluing die head coating self-adhesion of heat seeling coating equipment in the described flashing sheet material layers that step 1 obtains
Glue, blade coating is formed uniformly self-adhesive glue layer.
Step 3) on described self-adhesive glue layer, spray release coating, described release coating forms antiseized film layer after drying.
3.1. release coating is dispersed through agitation grinding by following component proportion and obtains: pva powder (PVA1788) 10
～20 weight portions, dehydrated alcohol 40～60 weight portion, fumed silica antisettling agent (R972) 5～10 weight portion, alcohol are molten
Property acrylic resin (RT900) 20～40 weight portion, weather-resistant titanium dioxide (R706) 1～5 weight portion, UV absorbent
(UV327) 1～2 weight portion.Optimum ratio: pva powder (PVA1788) 15～20 weight portion, dehydrated alcohol 45～55 weight
Amount part, fumed silica antisettling agent (R972) 5～10 weight portion, alcohol-soluble acrylic resin (RT900) 25～35 weight
Amount part, weather-resistant titanium dioxide (R706) 2～5 weight portion, UV absorbent (UV327) 1～2 weight portion.
3.2. release coating preparation comprises the following steps
(1) dehydrated alcohol, fumed silica, alcohol-soluble acrylic resin are put into high-speed dispersing kettle, open
Stirring paddle, keep moderate-speed mixer (70～80 revs/min), open high speed dispersion oar, mixing speed be maintained at 800～1000 turns/
Minute, stir 30～40 minutes；
(2) be kept stirring for and high speed dispersion, add in the material of described step (1) pva powder, titanium dioxide and
UV absorbent, high speed dispersion stirs 50～60 minutes, filters discharging；
(3) described step (2) gained material is added in horizontal sand mill it is ground to fineness of materials and reaches 100 μm and following,
Discharging after filtration.
3.3. in step 2) spray above-mentioned release coating, the dried shape of described release coating on the described self-adhesive glue layer that obtains
Become antiseized film layer.
Step 4) rolling, packaging, form anti-viscous formula flashing products.
Anti-viscous formula flashing products is prepared from by following technique:
(1) hot melt coating machine, including unreeling system, coating system, spray release coating system, drying system, rolling
System；
(2) macromolecular material sheet material being put into the system of unreeling, put into soon in glue melting box by self-adhesive, keeping temperature is 170
～180 DEG C, until blob of viscose melts, release coating is put in discharge tank；
(3) open the system that unreels, open coating system, by gluing die head gluing on macromolecular material sheet material, 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) opening drying unit, room temperature forced air drying, the coiled material being sprayed with antiseized film leads to drying tunnel (stroke 10m)；
(6) wrap-up, rolling, metering are opened.
The anti-viscous formula water prevention plate structure finally given is as it is shown in figure 1, macromolecular material lamella is provided above a layer self-adhered adhesive
Layer, is provided above one layer of antiseized film layer at self-adhesive glue layer.
Embodiment 2
The preparation of macromolecular material sheet material.
(1) by 30 parts of high density polyethylene (HDPE)s (Shanghai match section HD5502FA), 10 parts of linear low density polyethylene (Baofeng, Ningxia
DFDA7042), 15 parts of metallocene PEs (american exxon 1018HA), 25 parts of ethylene-vinyl acetate copolymer (Yang Zishi
Change BASF V5110J), 20 parts of ethylene-vinyl acetate copolymer modified poly ethylenes (Jiangsu and enter HEP-HJ18) add paramount
In speed mixer, high-speed stirred 15～20 minutes, stir；
(2) during the compound of described step (1) joins the feed bin of special plastic sheet extrusion production line；
(3) adjusting mould, extrusion board THICKNESS CONTROL is in the range of 0.95～1.1mm；
(4) open the heating and cooling system of single screw extrusion machine, each district temperature is set；Main frame temperature 1-7 district is respectively
190 DEG C, 198 DEG C, 205 DEG C, 215 DEG C, 220 DEG C, 230 DEG C, 235 DEG C, temperature 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, temperature range (± 5 DEG C)；Die head temperature 215 DEG C, 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, temperature range (± 10 DEG C)；
Middle roll temperature controls 50～70 DEG C, and bottom roller temperature controls at 35～45 DEG C；Hauling speed controls 18～35HZ, rolling velocity control
System is 18～25HZ；
(5), after temperature arrival is set, opens main frame, stack, traction machine, pack after rolling cutting.
Embodiment 3
Prepared by self-adhesive.
(1) 10 parts of high molecular weight butyl rubber (Yanshan Petrochemical IIR1751) are cut into the fritter of thumb lid size, put into
In double planetary mixer；
(2) by 20 parts of middle-molecular-weihydroxyethyl polyisobutylene (Shandong Hong Rui new material Science and Technology Ltd. produce HRD-550), 30
Part low-molecular-weight polyisobutylene (HRD-24 that Shandong Hong Rui new material Science and Technology Ltd. produces), 30 parts of elastomers improve resins
(Beijing Bo Ruizhongcheng Science and Technology Ltd. produce H2100), (trade mark that Cray Valleylad Inc. produces is 10 parts of C5 PetropolsRWT7850 resin, its softening temperature is 102 DEG C, and number-average molecular weight is 1000), (Beijing adds 1 part of antioxidant
Become auxiliary agent institute KY1010), 0.5 part of UV absorbent (Beijing addition auxiliary agent institute GW327) puts into double-planet and stirs
Mixing in machine, be evacuated to 0.05MPa～0.09MPa, pressurize, temperature of charge is maintained at 120～130 DEG C, opens stirring, and low speed stirs
Mixing 60 minutes, open high speed dispersor, rotating speed is 100 revs/min, keeps 20 minutes, and regulation rotating speed is 300 revs/min, keeps
20 minutes, regulation rotating speed was 600 revs/min, keeps 20 minutes, and regulation rotating speed is 800 revs/min, and regulation mixing speed is to protect
Hold 600 minutes；
(3) open whether uniform observe material in double planetary mixer, uniformly after get final product discharging, as still having little granule, then
Dispersed with stirring need to be continued observe after 20 minutes.
Embodiment 4
The preparation of release coating.
(1) 50 parts of dehydrated alcohol, 8 parts of fumed silicas, 30 parts of alcohol-soluble acrylic resins are put into dividing at a high speed
Dissipating in still, open stirring paddle, keep moderate-speed mixer (70～80 revs/min), open high speed dispersion oar, mixing speed is maintained at
800～1000 revs/min, stir 30～40 minutes；
(2) it is kept stirring for and high speed dispersion, in the material of described step (1), adds 15 parts of pva powders, 2 parts of titaniums
White lead and 1 part of UV absorbent, high speed dispersion stirs 50～60 minutes, filters discharging；
(3) described step (2) gained material is added in horizontal sand mill it is ground to fineness of materials and reaches 100 μm and following,
Discharging after filtration.
Embodiment 5
The preparation of anti-viscous formula splash guard.
(1) coating composite production device uses the JYT280 adhesive polymer glue that Ruian Jiayuan Machinery Co., Ltd. produces
Film waterproof roll production line, including unreeling system, coating system, spraying release coating system, drying system and winding system；
(2) by prepared by examples detailed above 2 macromolecular material sheet material (width is 2.8m, a length of 300m, thickness 0.95～
1.05mm) put into the system of unreeling；
(3) putting in glue melting box by the self-adhesion blob of viscose prepared by examples detailed above 3, keeping temperature is 170 DEG C～180 DEG C, directly
Melt to blob of viscose, the release coating having examples detailed above 4 to prepare is put in discharge tank；
(4) opening the system that unreels, open coating system, macromolecular material sheet material passes through 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) opening drying unit, room temperature forced air drying, the coiled material being sprayed with antiseized film leads to drying tunnel (stroke 10m)；
(7) wrap-up, rolling, metering are opened.
Embodiment 6
Flashing sheet material layers performance test.
By have examples detailed above 2 to prepare macromolecular material sheet material according to TB/T 3360.1-2014 railway tunnel waterproof material
The requirement of " Part I: splash guard " is tested, and result is as follows, and requires to compare with current art.
Pass through the above results, it can be seen that the performance of the macromolecular material sheet material prepared by example 2 fully meets railway tunnel
Road current specifications requirement.
Embodiment 7
Self-adhesive performance test.
The physical property test result of the self-adhesion pressure sensitive adhesive being made up of embodiment 3 is as shown in the table.
The self-adhesive being made up of example 3 through hot melt coating machine heat seeling coating in PET base material (0.075mm thick) surface, then
Being covered with isolating membrane, self-adhesive film thickness is 0.2mm～0.3mm is thick, makes a service test.
From the above results, self-adhesive performance also meets standard-required.
Embodiment 8
Antiseized film performance is tested.
The performance test of the antiseized film being made up of embodiment 4, result is as follows:
From the above results, antiseized film performance also meets standard-required.
Embodiment 9
Anti-viscous formula splash guard performance test.
Being carried out performance test by the anti-viscous formula splash guard made by example 4, sample preparation, maintenance, test are all 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 such as following table:
Embodiment 10
Anti-viscous formula splash guard and the existing EVA splash guard Performance comparision of the present invention.
Anti-viscous splash guard is made up of example 5, and EVA splash guard is provided performance test item by Nanjing Zhen Ye Trade Co., Ltd.
Mesh, sample preparation, test are all entered according to the requirement of TB/T 3360.1-2014 " railway tunnel waterproof material Part I: splash guard "
OK, result is as follows:
By Comparative result, the property indices of the anti-viscous formula splash guard of the present invention is all higher than existing EVA splash guard
Requirement, can adhere to each other with cast-in-place two lining concrete simultaneously, play good water-impervious and channeling water effect.
The above is only the exemplary embodiment of the present invention, not for limiting the scope of the invention, this
Bright protection domain is determined by appended claim.
This application claims the preferential of the Chinese patent application the 201620208177.5th submitted on March 17th, 2016
Power, quotes in full above-mentioned Chinese patent application disclosure using the part as the application at this.
Claims (17)
1. an anti-viscous formula splash guard, including flashing sheet material layers, self-adhesive glue layer and antiseized film layer, described flashing sheet material layers, institute
State self-adhesive glue layer and described antiseized film layer is complex as a whole successively.
Anti-viscous formula splash guard the most according to claim 1, it is characterised in that described anti-viscous formula splash guard gross thickness is
0.61mm 2.1mm, the thickness of described flashing sheet material layers, described self-adhesive glue layer and described antiseized film layer is sequentially reduced.
Anti-viscous formula splash guard the most according to claim 1 and 2, it is characterised in that the thickness of described flashing sheet material layers is
The thickness of 0.5mm 1.5mm and/or described self-adhesive glue layer is that the thickness of 0.1mm 0.5mm and/or described antiseized film layer is
0.01mm–0.1mm。
Anti-viscous formula splash guard the most according to claim 1 and 2, it is characterised in that the material of described flashing sheet material layers includes
High density polyethylene (HDPE), linear low density polyethylene, metallocene PE, ethylene-vinyl acetate copolymer and ethene-vinyl acetate
Ester copolymer modified poly ethylene.
Anti-viscous formula splash guard the most according to claim 4, it is characterised in that the material of described flashing sheet material layers includes 20-
40 weight portion high density polyethylene (HDPE)s, 10-30 weight portion linear low density polyethylene, 10-20 weight portion 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.
Anti-viscous formula splash guard the most according to claim 1 and 2, it is characterised in that described self-adhesive glue layer includes viscous equal molecule
The poly-isobutyl of middle-molecular-weihydroxyethyl that high molecular weight butyl rubber that amount is 400000～500000, viscosity-average molecular weight are 45000～95000
Alkene, number-average molecular weight are the low-molecular-weight polyisobutylene of 1000～2500, elastomer-modified resin and C5 Petropols.
Anti-viscous formula splash guard the most according to claim 6, it is characterised in that described self-adhesive glue layer farther includes antioxidant
And UV absorbent.
Anti-viscous formula splash guard the most according to claim 1 and 2, it is characterised in that described self-adhesive glue layer includes 5-20 weight
Part viscosity-average molecular weight be 400000～500000 high molecular weight butyl rubber, 10-30 weight portion viscosity-average molecular weight be 45000～
The middle-molecular-weihydroxyethyl polyisobutylene of 95000,20-40 parts by weight average molecular weight be 1000～2500 low-molecular-weight polyisobutylene,
20-40 weight parts of elastomer modification resin and 5-15 weight portion C5 Petropols, 0.5-1 weight portion antioxidant and 0.5-1 weight
Part UV absorbent.
Anti-viscous formula splash guard the most according to claim 1 and 2, it is characterised in that described antiseized film layer includes polyethylene
Alcohol, dehydrated alcohol, silicon dioxide and alcohol-soluble acrylic resin.
Anti-viscous formula splash guard the most according to claim 9, it is characterised in that described antiseized film layer farther includes titanium
White lead and UV absorbent.
11. anti-viscous formula splash guards according to claim 1 and 2, it is characterised in that described antiseized film layer includes 10-20
Weight account polyethylene alcohol, 40-60 weight portion dehydrated alcohol, 5-10 parts by weight of silica, 20-40 weight portion alcohol-soluble acrylic acid
Resin, 1-5 weight portion titanium dioxide and 1-2 weight portion UV absorbent.
The manufacture method of 12. 1 kinds of formula splash guards the most viscous, including: macromolecular material is drawn warp again through single screw extrusion machine extrusion
Tri-roll press machine calendering forms flashing sheet material layers；Described flashing sheet material layers is coated with by the gluing die head of heat seeling coating equipment
Self-adhesive, blade coating is formed uniformly self-adhesive glue layer；Described self-adhesive glue layer sprays release coating, the dried shape of described release coating
Become antiseized film layer；Rolling, packaging, form anti-viscous formula flashing products.
13. methods according to claim 12, it is characterised in that described macromolecular material is macromolecule pellet, described 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 form through double screw extruder extruding pelletization.
14. methods according to claim 12, it is characterised in that described self-adhesive by viscosity-average molecular weight be 400000～
High molecular weight butyl rubber, the viscosity-average molecular weight of 500000 are the middle-molecular-weihydroxyethyl polyisobutylene of 45000～95000, count equal molecule
Amount is that the low-molecular-weight polyisobutylene of 1000～2500, elastomer-modified resin and C5 Petropols are through hot melt stirring mixing
Become.
15. methods according to claim 12, it is characterised in that described release coating by polyvinyl alcohol, dehydrated alcohol, two
Silicon oxide and alcohol-soluble acrylic resin grind through high speed dispersion and form.
16. according to the method described in any one of claim 12-15, it is characterised in that described anti-viscous formula splash guard gross thickness control
System is at 0.61mm 2.1mm, and the thickness of described flashing sheet material layers, described self-adhesive glue layer and described antiseized film layer is sequentially reduced.
17. according to the method described in any one of claim 12-15, it is characterised in that the THICKNESS CONTROL of described flashing sheet material layers
In the THICKNESS CONTROL of 0.5mm 1.5mm and/or described self-adhesive glue layer in 0.1mm 0.5mm and/or the thickness of described antiseized film layer
Degree controls at 0.01mm 0.1mm.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108842750A (en) * | 2018-07-05 | 2018-11-20 | 安徽合创新型合成材料有限公司 | A kind of height-adjustable geotechnical grid and application method |
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| CN108842749A (en) * | 2018-07-05 | 2018-11-20 | 安徽合创新型合成材料有限公司 | A kind of high-strength corrosion-resisting TGXG |
| CN108842749B (en) * | 2018-07-05 | 2020-02-07 | 安徽合创新型合成材料有限公司 | High-strength corrosion-resistant geogrid |
| CN108842750A (en) * | 2018-07-05 | 2018-11-20 | 安徽合创新型合成材料有限公司 | A kind of height-adjustable geotechnical grid and application method |
| CN109321154A (en) * | 2018-09-29 | 2019-02-12 | 江苏凯伦建材股份有限公司 | A kind of prespreading high-polymer self-adhesion waterproof coiled material and preparation method thereof |
| CN110116523A (en) * | 2019-03-25 | 2019-08-13 | 广东能辉新材料科技有限公司 | Waterproof roll and preparation method thereof is overlay with release coating prepreg cloth |
| CN111675976A (en) * | 2020-05-29 | 2020-09-18 | 四川省宏源防水工程有限公司 | Composite durable antistatic non-asphalt-based self-adhesive gas isolation plate and preparation method thereof |
| CN111675976B (en) * | 2020-05-29 | 2022-04-15 | 四川省威盾匠心建设有限公司 | Composite durable antistatic non-asphalt-based self-adhesive gas isolation plate and preparation method thereof |
| CN112011115A (en) * | 2020-09-02 | 2020-12-01 | 中国铁道科学研究院集团有限公司金属及化学研究所 | Plastic waterproof material and preparation method and application thereof |
| CN112029185A (en) * | 2020-09-02 | 2020-12-04 | 中国铁道科学研究院集团有限公司金属及化学研究所 | High-strength and puncture-resistant geomembrane and preparation method and application thereof |
| CN115703938A (en) * | 2021-08-06 | 2023-02-17 | 江苏凯伦建材股份有限公司 | Coating composition for waterproof composite material and waterproof composite material comprising same |
| CN113956558A (en) * | 2021-10-18 | 2022-01-21 | 南通科顺建筑新材料有限公司 | High-density polyethylene waterproof coiled material basement membrane, preparation method thereof and high-density polyethylene waterproof coiled material |
| CN113956558B (en) * | 2021-10-18 | 2022-12-02 | 南通科顺建筑新材料有限公司 | High-density polyethylene waterproof coiled material basement membrane, preparation method thereof and high-density polyethylene waterproof coiled material |
| CN117126613A (en) * | 2023-10-25 | 2023-11-28 | 河北金坤工程材料有限公司 | High-strength and good-flexibility self-adhesive film plastic water stop |
| CN117126613B (en) * | 2023-10-25 | 2024-01-02 | 河北金坤工程材料有限公司 | High-strength and good-flexibility self-adhesive film plastic water stop |
| CN117343650A (en) * | 2023-12-05 | 2024-01-05 | 润海铁建科技发展有限公司 | High-performance waterproof and drainage plate and production method thereof |
| CN117343650B (en) * | 2023-12-05 | 2024-02-20 | 润海铁建科技发展有限公司 | High-performance waterproof and drainage plate and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105925214B (en) | 2018-06-26 |
| CN106285727B (en) | 2019-01-29 |
| CN105925214A (en) | 2016-09-07 |
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