CN106543914A - One kind overlays type polyolefin self-adhesion glued membrane waterproof sheet and preparation method thereof - Google Patents
One kind overlays type polyolefin self-adhesion glued membrane waterproof sheet and preparation method thereof Download PDFInfo
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- CN106543914A CN106543914A CN201610907026.3A CN201610907026A CN106543914A CN 106543914 A CN106543914 A CN 106543914A CN 201610907026 A CN201610907026 A CN 201610907026A CN 106543914 A CN106543914 A CN 106543914A
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- waterproof sheet
- glued membrane
- polyolefin
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- 229920000098 polyolefin Polymers 0.000 title claims abstract description 53
- 239000012528 membrane Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 54
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000853 adhesive Substances 0.000 claims abstract description 25
- -1 polyethylene Polymers 0.000 claims abstract description 20
- 230000003078 antioxidant Effects 0.000 claims abstract description 17
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 17
- 239000004698 Polyethylene (PE) Substances 0.000 claims abstract description 16
- 229920000573 polyethylene Polymers 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 10
- 229920002725 Thermoplastic elastomer Polymers 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 230000001070 adhesive Effects 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims abstract description 5
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 claims description 22
- 229920005989 resin Polymers 0.000 claims description 20
- 239000011347 resin Substances 0.000 claims description 20
- 229920001903 high density polyethylene Polymers 0.000 claims description 14
- 239000004700 high-density polyethylene Substances 0.000 claims description 14
- 229920001684 low density polyethylene Polymers 0.000 claims description 13
- 239000004702 low-density polyethylene Substances 0.000 claims description 13
- 229920000468 Polystyrene-block-polybutadiene-block-polystyrene Polymers 0.000 claims description 9
- 239000003208 petroleum Substances 0.000 claims description 8
- VZCYOOQTPOCHFL-OWOJBTEDSA-N (E)-but-2-enedioate;hydron Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N Maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 5
- 229920001400 block copolymer Polymers 0.000 claims description 5
- KPAPHODVWOVUJL-UHFFFAOYSA-N 1-benzofuran;1H-indene Chemical compound C1=CC=C2CC=CC2=C1.C1=CC=C2OC=CC2=C1 KPAPHODVWOVUJL-UHFFFAOYSA-N 0.000 claims description 4
- 229920000180 Alkyd Polymers 0.000 claims description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 4
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims description 4
- 239000005011 phenolic resin Substances 0.000 claims description 4
- 150000003505 terpenes Chemical class 0.000 claims description 4
- 235000001274 Anacardium occidentale Nutrition 0.000 claims description 3
- 240000001407 Anacardium occidentale Species 0.000 claims description 3
- DCUFMVPCXCSVNP-UHFFFAOYSA-N Methacrylic anhydride Chemical compound CC(=C)C(=O)OC(=O)C(C)=C DCUFMVPCXCSVNP-UHFFFAOYSA-N 0.000 claims description 3
- OIAUFEASXQPCFE-UHFFFAOYSA-N formaldehyde;1,3-xylene Chemical compound O=C.CC1=CC=CC(C)=C1 OIAUFEASXQPCFE-UHFFFAOYSA-N 0.000 claims description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N fumaric acid Chemical compound OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 3
- 239000001530 fumaric acid Substances 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 239000011976 maleic acid Substances 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- 239000003607 modifier Substances 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 239000010466 nut oil Substances 0.000 claims description 3
- XYLMUPLGERFSHI-UHFFFAOYSA-N α-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000003784 tall oil Substances 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims 1
- ODGAOXROABLFNM-UHFFFAOYSA-N Polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims 1
- 229920001807 Urea-formaldehyde Polymers 0.000 claims 1
- 150000008065 acid anhydrides Chemical class 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 235000010215 titanium dioxide Nutrition 0.000 claims 1
- 239000004408 titanium dioxide Substances 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 229920002521 Macromolecule Polymers 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 3
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 150000008301 phosphite esters Chemical class 0.000 description 2
- ARJOQCYCJMAIFR-UHFFFAOYSA-N prop-2-enoyl prop-2-enoate Chemical compound C=CC(=O)OC(=O)C=C ARJOQCYCJMAIFR-UHFFFAOYSA-N 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 Chemical class O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 229920002397 Thermoplastic olefin Polymers 0.000 description 1
- 230000001464 adherent Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001112 coagulant Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000977 initiatory Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009114 investigational therapy Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000008601 oleoresin Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/241—Polyolefin, e.g.rubber
- C09J7/243—Ethylene or propylene polymers
-
- 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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J153/02—Vinyl aromatic monomers and conjugated dienes
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/387—Block-copolymers
-
- 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
-
- 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
- C08L2207/066—LDPE (radical process)
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/304—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being heat-activatable, i.e. not tacky at temperatures inferior to 30°C
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/41—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the carrier layer
-
- 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
- C09J2423/00—Presence of polyolefin
- C09J2423/04—Presence of homo or copolymers of ethene
- C09J2423/046—Presence of homo or copolymers of ethene in the substrate
-
- 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
- C09J2453/00—Presence of block copolymer
- C09J2453/006—Presence of block copolymer in the substrate
Abstract
The invention discloses one kind overlays type polyolefin self-adhesion glued membrane waterproof sheet and preparation method thereof.One kind overlays type polyolefin self-adhesion glued membrane waterproof sheet, and which is made up of double-layer structure：Polyolefin waterproof sheet layer and self-adhesive glue layer, the polyolefin sheets are made up of the raw material of following mass fraction：65 85 parts of polyethylene, 10 25 parts of thermoplastic elastomer (TPE), 5 10 parts of polycthylene grafted material, 38 parts of modified viscosifier, the antioxidant of 0.2 0.6 parts of titanium dioxide and 0.1 0.5 parts.Its preparation method：According to the proportioning raw materials of polyolefin waterproof sheet layer, mix, melting extrusion is shaped to polyolefin sheets；A layer self-adhered adhesive layer is combined on sheet material.Polyolefin self-adhesion glued membrane waterproof sheet physical and mechanical propertiess prepared by the present invention are good, and water resistance is good, and flexibility is moderate, and with good workability, safety and environmental protection, especially self-adhesive glue layer are excellent with the peel strength of rear pouring concrete.The type polyolefin self-adhesion glued membrane waterproof sheet that overlays of present invention preparation can be used for the use of railway tunnel waterproof.
Description
Technical field
The present invention relates to one kind overlays type polyolefin self-adhesion glued membrane waterproof sheet and preparation method thereof.
Background technology
Macromolecular self-adhesive membrane waterproof sheet is that one side is covered with Macromolecular self-adhesive membrane to synthesize macromolecular sheet material as counterdie
Layer, for the novel building water-proofing material of pre-laid method construction, Jing melting extrusion pressure roller molding, due to its have it is prominent anti-
Aqueouss, self-healing property, pressure-sensitive and safety and environmental protection, easy construction etc. and it is rapid in underground waterproofs such as subway tunnel, culvert, basements
Field has obtained popularization and application.
Macromolecular self-adhesive membrane waterproof sheet is constructed using pre- laid process, compared with conventional waterproof sheet material, first by macromolecule
Then rear pouring concrete under liquid condition is cast in height towards workmen by the empty paving of self-adhesion glued membrane, wherein self-adhesive layer
On molecule sheet material, so that rear pouring concrete forms firm tack coat with sheet material, one layer of fine and close waterproof layer is formed.
How to improve the peel strength between macromolecule water-proof sheet material and self-adhesive layer, be the difficult problem in current industry, in order to
Waterproof sheet and self-adhesion interlaminar strength are improved, researcher is attempted passing through the performance of raising hot-fusible pressure-sensitive adhesive, changes sheet material master
Body material, using the methods such as matte macromolecular sheet material improve adhesion strength.
Some patent documents also report some solutions in recent years, such as publication number CN 205202380A's
Chinese patent, discloses one kind and overlays matte polymeric laminate composite of water-proof coiled material, and macromolecule waterproof membrane is by HDPE resin and CPE
Resin compounded is made, two-sided all with uniform crude outward appearance, compared with bright finish polymeric membrane, matte polymeric membrane with from
More preferably, adhesive property is more excellent for the adhesive-layer compatibility.The Chinese patent of publication number CN 104441816A, disclose it is a kind of with
Macromolecular self-adhesive membrane coiled material and its production method of the SEBS self-adhesives for self-adhesive layer, the coiled material layer include：Polyethylene layer,
SEBS self-adhesive glue layers, quartz sand adherent layer and polyethylene film overlap edge sealing coat.The patent describes SEBS self-adhesives in detail
Preparation method, the product can form permanent combination with rear pouring concrete, prevent moisture in waterproof roll and structure coagulation
Channelling between soil.Carried out relatively further investigation in prior art to self-adhesive glue layer, macromolecular sheet material layer mainly or using HDPE,
The resin alloys such as LLDPE, LDPE, TPO, EVA, the macromolecule water-proof sheet material pliability of preparation is not good enough, and self-adhesive surface infiltration
The aspect such as property and tack still suffers from larger defect, therefore, the physical and mechanical propertiess of macromolecule water-proof sheet material, surface wettability,
Surface tension and surface viscosity etc. also need further to improve.
The content of the invention
It is an object of the invention to provide one kind overlays type polyolefin self-adhesion glued membrane waterproof sheet and preparation method thereof.
The technical solution used in the present invention is：
One kind overlays type polyolefin self-adhesion glued membrane waterproof sheet, and which is made up of double-layer structure：Polyolefin waterproof sheet layer
And self-adhesive glue layer, the polyolefin sheets are made up of the raw material of following mass fraction：The polyethylene of 65-85 parts, the heat of 10-25 parts
Thermoplastic elastic, the polycthylene grafted material of 5-10 parts, the modified viscosifier of 3-8 parts, the titanium dioxide of 0.2-0.6 parts and 0.1-0.5
The antioxidant of part.
Described polyethylene is at least one in HDPE, LDPE, LLDPE, mPE, vLDPE.
HDPE, the blend of the LDPE of surplus of the described polyethylene for 45-55wt%.
The self-adhesive glue layer material of main part is SBS or SIS hot-fusible pressure-sensitive adhesives.
Described elastomer is styrene butadiene styrene block copolymer (SBS), styrene-isoprene-phenylethene is embedding
Section copolymer, styrene-ethylene-butylene-styrene block copolymer, styrene ethylene-propylene-styrene type block copolymerization
At least one of thing.
Described elastomer is styrene isoprene styrene block copolymer (SIS).
The modified viscosifier be Colophonium and its modifier, terpenoid resin, Petropols, alkyl phenolic resin, poly- α-
Methylstyrene resin, ketone resin, xylene formaldehyde resin, coumarone-indene resin, cashew nut oil modified alkyd resin, Tuo Er
At least one in oil modified phenolic resin.
The modified viscosifier are C5 hydrogenated petroleum resins.
The polycthylene grafted material is that imping unsaturated monomers are formed on polyethylene molecular chain, described unsaturated monomer choosing
From acrylic acid, acrylic anhydride, methacrylic acid, methacrylic anhydride, maleic acid, fumaric acid, maleic anhydride or substituted Malaysia
At least one in anhydride.
The described preparation method for overlaying type polyolefin self-adhesion glued membrane waterproof sheet, according to the original of polyolefin waterproof sheet layer
Material proportioning, mixing, melting extrusion are shaped to polyolefin sheets；A layer self-adhered adhesive layer is combined on sheet material.
The invention has the beneficial effects as follows：
The polyolefin waterproof sheet layer major ingredient of the present invention is blended using HDPE and LDPE bi-materials, is added in formula system
Thermoplastic elastomer (TPE) (TPE) is easy to material subsequent construction to improve the pliability of polyolefin self-adhesion waterproof sheet, while in reaction
Modified viscosifier and polycthylene grafted material are added in system, is increased the tack and surface energy of polyolefin self-adhesion waterproof sheet, is changed
The adhesion strength of kind macromolecular sheet material layer and self-adhesive.Polyolefin self-adhesion glued membrane waterproof sheet Physical Mechanical prepared by the present invention
Can be good, water resistance is good, and flexibility is moderate, and with good workability, safety and environmental protection, especially self-adhesive glue layer pour mixed with after
The peel strength for coagulating soil is excellent.The type polyolefin self-adhesion glued membrane waterproof sheet that overlays prepared by the present invention can be used for railway tunnel waterproof
Use.
Specific embodiment
One kind overlays type polyolefin self-adhesion glued membrane waterproof sheet, and which is made up of double-layer structure：Polyolefin waterproof sheet layer
And self-adhesive glue layer, the polyolefin sheets are made up of the raw material of following mass fraction：The polyethylene of 65-85 parts, the heat of 10-25 parts
Thermoplastic elastic, the polycthylene grafted material of 5-10 parts, the modified viscosifier of 3-8 parts, the titanium dioxide of 0.2-0.6 parts and 0.1-0.5
The antioxidant of part.
Preferably, described polyethylene is at least one in HDPE, LDPE, LLDPE, mPE, vLDPE；
It is further preferred that HDPE, the blend of the LDPE of surplus of the described polyethylene for 45-55wt%；Blending
Means include being not limited to mill, banburying, extrusion, injection, calendering etc.；
Preferably, the self-adhesive glue layer material of main part is SBS or SIS hot-fusible pressure-sensitive adhesives.
Preferably, described elastomer be styrene butadiene styrene block copolymer (SBS), styrene-isoprene-
Styrene block copolymer, styrene-ethylene-butylene-styrene block copolymer, styrene ethylene-propylene-styrene type
At least one of block copolymer.
It is further preferred that described elastomer is styrene isoprene styrene block copolymer (SIS).
Preferably, the modified viscosifier are Colophonium and its modifier, terpenoid resin, Petropols, alkyl phenolic tree
Fat, poly alpha methylstyrene resin, ketone resin, xylene formaldehyde resin, coumarone-indene resin, cashew nut oil modified phenolic aldehyde tree
At least one in fat, tall oil modified alkyd resin；
It is further preferred that the modified viscosifier are selected from the dilute resin of terpene, phenolic resin, modified rosin resin, modified stone
One kind in oleoresin, coumarone indene resin；
Still more preferably, the modified viscosifier are selected from C5 hydrogenated petroleum resins；
Preferably, the polycthylene grafted material is that imping unsaturated monomers are formed on polyethylene molecular chain, described insatiable hunger
With monomer is selected from acrylic acid, acrylic anhydride, methacrylic acid, methacrylic anhydride, maleic acid, fumaric acid, maleic anhydride or takes
At least one in the maleic anhydride in generation；The method of grafting includes but is not limited to following method：Fusion-grafting in situ, irradiation connect
Branch, solid phase grafting.For example：PE, MAH, BPO are extruded in response type extruder, during extrusion, polyethylene molecular chain
Under the initiation of BPO, macromolecular chain free radical is produced, so as to be grafted upper MAH, PE-g-MAH is obtained.
Preferably, described antioxidant be Hinered phenols antioxidant, phosphite ester kind antioxidant, monothioester kind antioxidant,
At least one in composite antioxidant；
It is further preferred that described antioxidant be Hinered phenols antioxidant, the compound of phosphite ester kind antioxidant or
One kind in person's composite oxidant；
Preferably, described titanium dioxide be Rutile type titanium dioxide, anatase thpe white powder, at least one in plate titanium-type；
It is further preferred that described titanium dioxide is Rutile type titanium dioxide.
The described preparation method for overlaying type polyolefin self-adhesion glued membrane waterproof sheet, according to the original of polyolefin waterproof sheet layer
Material proportioning, mixing, melting extrusion are shaped to polyolefin sheets；A layer self-adhered adhesive layer is combined on sheet material.
With reference to specific embodiment, the present invention is described further：
Embodiment 1：
Take 60 parts of HDPE, 30 parts of LDPE, 10 parts of styrene isoprene styrene block copolymer (SIS), and as
The benchmark of other materials mass fraction, 3 parts of C5 hydrogenated petroleum resins, 0.3 part of Rutile type titanium dioxide, antioxidant B215 0.2
Part, mix 15min on high-speed mixer, by the material input single screw extrusion machine of above-mentioned mix homogeneously, set single screw rod
Extruder temperature is 200 DEG C, and the extruded machine T-shaped mould head of material, chill roll, carry-over pinch rolls, take-up roll obtain overlaying type polyolefin certainly
Adhesive film waterproof sheet.Physics is carried out by GB/T 23457-2009 to the type polyolefin self-adhesion glued membrane waterproof sheet that overlays of gained
Performance test.
Embodiment 2：
50 parts of HDPE is taken, 30 parts of LDPE, 10 parts of styrene isoprene styrene block copolymer (SIS) are polycthylene grafted
10 parts of material, and as the benchmark of other materials mass fraction, 3 parts of C5 hydrogenated petroleum resins, Rutile type titanium dioxide 0.3
Part, 0.2 part of antioxidant B215 mixes 15min on high-speed mixer, and the material input single screw rod of above-mentioned mix homogeneously is squeezed
Going out in machine, single screw extrusion machine temperature being set as 200 DEG C, the extruded machine T-shaped mould head of material, chill roll, carry-over pinch rolls, take-up roll are obtained
To overlaying type polyolefin self-adhesion glued membrane waterproof sheet.Type polyolefin self-adhesion glued membrane waterproof sheet is overlay by GB/T to gained
23457-2009 carries out quantitative measurement.
Embodiment 3：
50 parts of HDPE is taken, 30 parts of LDPE, 10 parts of styrene isoprene styrene block copolymer (SIS) are polycthylene grafted
10 parts of material, and as the benchmark of other materials mass fraction, 6 parts of C5 hydrogenated petroleum resins, Rutile type titanium dioxide 0.3
Part, 0.2 part of antioxidant B215 mixes 15min on high-speed mixer, and the material input single screw rod of above-mentioned mix homogeneously is squeezed
Going out in machine, single screw extrusion machine temperature being set as 200 DEG C, the extruded machine T-shaped mould head of material, chill roll, carry-over pinch rolls, take-up roll are obtained
To overlaying type polyolefin self-adhesion glued membrane waterproof sheet.Type polyolefin self-adhesion glued membrane waterproof sheet is overlay by GB/T to gained
23457-2009 carries out quantitative measurement.
Embodiment 4：
45 parts of HDPE is taken, 30 parts of LDPE, 10 parts of styrene isoprene styrene block copolymer (SIS) are polycthylene grafted
15 parts of material, and as the benchmark of other materials mass fraction, 6 parts of C5 hydrogenated petroleum resins, Rutile type titanium dioxide 0.3
Part, 0.2 part of antioxidant B215 mixes 15min on high-speed mixer, and the material input single screw rod of above-mentioned mix homogeneously is squeezed
Going out in machine, single screw extrusion machine temperature being set as 200 DEG C, the extruded machine T-shaped mould head of material, chill roll, carry-over pinch rolls, take-up roll are obtained
To overlaying type polyolefin self-adhesion glued membrane waterproof sheet.Type polyolefin self-adhesion glued membrane waterproof sheet is overlay by GB/T to gained
23457-2009 carries out quantitative measurement.
Embodiment 5：
45 parts of HDPE is taken, 30 parts of LDPE, 15 parts of styrene isoprene styrene block copolymer (SIS) are polycthylene grafted
10 parts of material, and as the benchmark of other materials mass fraction, 6 parts of C5 hydrogenated petroleum resins, Rutile type titanium dioxide 0.3
Part, 0.2 part of antioxidant B215 mixes 15min on high-speed mixer, and the material input single screw rod of above-mentioned mix homogeneously is squeezed
Going out in machine, single screw extrusion machine temperature being set as 200 DEG C, the extruded machine T-shaped mould head of material, chill roll, carry-over pinch rolls, take-up roll are obtained
To overlaying type polyolefin self-adhesion glued membrane waterproof sheet.Type polyolefin self-adhesion glued membrane waterproof sheet is overlay by GB/T to gained
23457-2009 carries out quantitative measurement.
Key property of the table 1 for embodiment, including the stripping of pulling force, film elongation at break, thermostability and rear pouring concrete is by force
Degree etc., by GB/T 23457-2009 standard testings.
Table 1
Claims (10)
1. one kind overlays type polyolefin self-adhesion glued membrane waterproof sheet, and which is made up of double-layer structure：Polyolefin waterproof sheet layer and
Self-adhesive glue layer, it is characterised in that：The polyolefin sheets are made up of the raw material of following mass fraction：The polyethylene of 65-85 parts,
The thermoplastic elastomer (TPE) of 10-25 parts, the polycthylene grafted material of 5-10 parts, the modified viscosifier of 3-8 parts, the titanium white of 0.2-0.6 parts
Powder and the antioxidant of 0.1-0.5 parts.
2. one kind according to claim 1 overlays type polyolefin self-adhesion glued membrane waterproof sheet, it is characterised in that：Described is poly-
Ethylene is at least one in HDPE, LDPE, LLDPE, mPE, vLDPE.
3. one kind according to claim 2 overlays type polyolefin self-adhesion glued membrane waterproof sheet, it is characterised in that：Described is poly-
HDPE, the blend of the LDPE of surplus of the ethylene for 45-55wt%.
4. one kind according to claim 3 overlays type polyolefin self-adhesion glued membrane waterproof sheet, it is characterised in that：The self-adhesion
Glue-line material of main part is SBS or SIS hot-fusible pressure-sensitive adhesives.
5. one kind according to claim 4 overlays type polyolefin self-adhesion glued membrane waterproof sheet, it is characterised in that：Described bullet
Gonosome be styrene butadiene styrene block copolymer (SBS), styrene isoprene styrene block copolymer (SIS), styrene-
At least one of ethylene-butylene, Styrene block copolymer, styrene ethylene-propylene-styrene type block copolymer.
6. one kind according to claim 5 overlays type polyolefin self-adhesion glued membrane waterproof sheet, it is characterised in that：Described bullet
Gonosome is styrene isoprene styrene block copolymer (SIS).
7. one kind according to claim 6 overlays type polyolefin self-adhesion glued membrane waterproof sheet, it is characterised in that：It is described modified
Viscosifier are Colophonium and its modifier, terpenoid resin, Petropols, alkyl phenolic resin, poly alpha methylstyrene resin, ketone
In urea formaldehyde, xylene formaldehyde resin, coumarone-indene resin, cashew nut oil modified alkyd resin, tall oil modified alkyd resin
It is at least one.
8. one kind according to claim 7 overlays type polyolefin self-adhesion glued membrane waterproof sheet, it is characterised in that：It is described modified
Viscosifier are C5 hydrogenated petroleum resins.
9. one kind according to claim 1 overlays type polyolefin self-adhesion glued membrane waterproof sheet, it is characterised in that：The poly- second
Alkene grafted material is that imping unsaturated monomers are formed on polyethylene molecular chain, and described unsaturated monomer is selected from acrylic acid, acrylic acid
In acid anhydride, methacrylic acid, methacrylic anhydride, maleic acid, fumaric acid, maleic anhydride or substituted maleic anhydride at least one
Kind.
10. the preparation method for overlaying type polyolefin self-adhesion glued membrane waterproof sheet any one of claim 1-9, its feature
It is：According to the proportioning raw materials of polyolefin waterproof sheet layer, mix, melting extrusion is shaped to polyolefin sheets；On sheet material
A compound layer self-adhered adhesive layer.
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