CN114381212A - Polyurethane self-adhesive film waterproof coiled material, preparation method and application thereof - Google Patents
Polyurethane self-adhesive film waterproof coiled material, preparation method and application thereof Download PDFInfo
- Publication number
- CN114381212A CN114381212A CN202111619625.2A CN202111619625A CN114381212A CN 114381212 A CN114381212 A CN 114381212A CN 202111619625 A CN202111619625 A CN 202111619625A CN 114381212 A CN114381212 A CN 114381212A
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- self
- parts
- film
- adhesive
- 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.)
- Pending
Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 75
- 239000004814 polyurethane Substances 0.000 title claims abstract description 75
- 239000000463 material Substances 0.000 title claims abstract description 49
- 239000002313 adhesive film Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 229920006264 polyurethane film Polymers 0.000 claims abstract description 52
- 239000004593 Epoxy Substances 0.000 claims abstract description 50
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000003063 flame retardant Substances 0.000 claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 239000003822 epoxy resin Substances 0.000 claims abstract description 22
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 22
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims abstract description 21
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 14
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 239000012790 adhesive layer Substances 0.000 claims abstract description 10
- -1 bis-dimethylamino ethyl Chemical group 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 8
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims abstract description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Natural products CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims description 31
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 24
- 229910052698 phosphorus Inorganic materials 0.000 claims description 24
- 239000011574 phosphorus Substances 0.000 claims description 24
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 14
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 7
- UVTXHAOLTBFLDL-UHFFFAOYSA-N 4-[(4-carboxyphenyl)-phenylphosphoryl]benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1P(=O)(C=1C=CC(=CC=1)C(O)=O)C1=CC=CC=C1 UVTXHAOLTBFLDL-UHFFFAOYSA-N 0.000 claims description 6
- 239000004925 Acrylic resin Substances 0.000 claims description 6
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 6
- 238000013329 compounding Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- XFZRQAZGUOTJCS-UHFFFAOYSA-N phosphoric acid;1,3,5-triazine-2,4,6-triamine Chemical group OP(O)(O)=O.NC1=NC(N)=NC(N)=N1 XFZRQAZGUOTJCS-UHFFFAOYSA-N 0.000 claims description 6
- 229920000570 polyether Polymers 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 6
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 6
- SYBJZXZBVFWDAO-UHFFFAOYSA-N hydroxymethyl(phenyl)phosphinic acid Chemical compound OCP(O)(=O)C1=CC=CC=C1 SYBJZXZBVFWDAO-UHFFFAOYSA-N 0.000 claims description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 4
- 238000004078 waterproofing Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 3
- 239000012528 membrane Substances 0.000 claims 2
- 125000003277 amino group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 238000005979 thermal decomposition reaction Methods 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000007731 hot pressing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000012948 isocyanate Substances 0.000 description 6
- 150000002513 isocyanates Chemical class 0.000 description 6
- 238000002955 isolation Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 125000003700 epoxy group Chemical group 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- WDGCBNTXZHJTHJ-UHFFFAOYSA-N 2h-1,3-oxazol-2-id-4-one Chemical group O=C1CO[C-]=N1 WDGCBNTXZHJTHJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 238000005935 nucleophilic addition reaction Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 2
- GTEXIOINCJRBIO-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)CCOCCN(C)C GTEXIOINCJRBIO-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000003487 anti-permeability effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
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
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3878—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus
- C08G18/388—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus having phosphorus bound to carbon and/or to hydrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3878—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus
- C08G18/3889—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus having nitrogen in addition to phosphorus
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/58—Epoxy resins
-
- 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
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
- C09J163/10—Epoxy resins modified by unsaturated compounds
-
- 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
-
- 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
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
-
- 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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/346—Applications of adhesives in processes or use of adhesives in the form of films or foils for building applications e.g. wrap foil
-
- 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
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive 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
- C09J2475/00—Presence of polyurethane
- C09J2475/006—Presence of polyurethane in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Paleontology (AREA)
- Mining & Mineral Resources (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a polyurethane self-adhesive film waterproof coiled material, a preparation method and application thereof, wherein the polyurethane self-adhesive film waterproof coiled material sequentially comprises an epoxy modified polyurethane film, a self-adhesive layer and a protective liner from top to bottom; the preparation method of the epoxy modified polyurethane film comprises the following steps: dispersing 10-15 parts by mass of a reactive flame retardant in 20-30 parts by mass of tetrahydrofuran, uniformly mixing with 40-60 parts by mass of a polyurethane prepolymer, 15-20 parts by mass of epoxy acrylate and 5-10 parts by mass of fluorinated epoxy resin, heating to 50-55 ℃, pre-reacting for 0.5-1 h, heating to 70-80 ℃, adding 1-2 parts by mass of bis-dimethylamino ethyl ether, carrying out heat preservation stirring reaction for 3-6 h, pouring into a mold, carrying out hot-press curing at 90-110 ℃ for 1-3 h, heating to 130-150 ℃, and continuing to carry out hot-press curing for 0.5-1 h to obtain the epoxy modified polyurethane film. The epoxy modified polyurethane film prepared by the invention has the thermal decomposition temperature of more than 300 ℃, can be used for a long time in a high-temperature environment of 150 ℃, and has the properties of high tension, water resistance, air permeability, toughness, ageing resistance, cold resistance and chemical corrosion resistance.
Description
Technical Field
The invention belongs to the field of waterproof building materials, also belongs to the field of synthesis of polyurethane flame-retardant waterproof coiled materials, and particularly relates to a polyurethane self-adhesive film waterproof coiled material, a preparation method and application thereof.
Background
The high-molecular waterproof coiled material has the advantages of light weight, high strength, low energy consumption and multiple functions, can be used for single-layer waterproofing, has excellent rebound resilience when used within the elastic limit range, is rich in color and can beautify the environment.
In recent years, the polymer self-adhesive film waterproof roll has been rapidly developed in terms of usage amount, production equipment, process, technology and the like. At present, waterproof coiled materials on the market have poor bonding performance, low tear strength, poor waterproof impermeability and hydrolysis resistance, influence on the waterproof effect, cause failure of a waterproof system, and are not beneficial to popularization and use.
The polyurethane has good elasticity and high lightness, has incomparable physical performance compared with other materials in the aspect of water resistance although the thickness of the polyurethane is extremely thin, can bear water pressure above 10000mm of water column, has excellent cold resistance, is environment-friendly, nontoxic and recyclable, and has become the mainstream of the market of waterproof rolls by taking a polyurethane film as a waterproof layer. However, polyurethane has poor thermal stability, generally the use temperature is not higher than 80 ℃, the polyurethane can be used for a short time at 120 ℃, the combustion point of the polyurethane is low, only 180 ℃, the polyurethane is inflammable, a flame retardant is required to be added to improve the limit oxygen index and the fire resistance of the polyurethane, but the flame retardant is generally doped into the polyurethane material in a physical mixing mode and exists in the form of solid particles, the compatibility is poor, and the compactness, the mechanical property and the fatigue resistance of the polyurethane material are influenced.
Disclosure of Invention
Aiming at the problems of poor flame retardance, high temperature resistance, compactness, water resistance, seepage resistance, mechanical property and fatigue resistance of the existing polyurethane-based waterproof coiled material, the invention aims to provide a polyurethane self-adhesive film waterproof coiled material, a preparation method and application thereof.
The technical scheme of the invention is summarized as follows:
a polyurethane self-adhesive film waterproof roll comprises an epoxy modified polyurethane film, a self-adhesive layer and a protective liner from top to bottom in sequence;
the preparation method of the epoxy modified polyurethane film comprises the following steps: dispersing 10-15 parts by mass of a reactive flame retardant in 20-30 parts by mass of tetrahydrofuran, uniformly mixing with 40-60 parts by mass of a polyurethane prepolymer, 15-20 parts by mass of epoxy acrylate and 5-10 parts by mass of fluorinated epoxy resin, heating to 50-55 ℃, pre-reacting for 0.5-1 h, heating to 70-80 ℃, adding 1-2 parts by mass of bis-dimethylamino ethyl ether, carrying out heat preservation stirring reaction for 3-6 h, pouring into a mold, carrying out hot-press curing at 90-110 ℃ for 1-3 h, heating to 130-150 ℃, and continuing to carry out hot-press curing for 0.5-1 h to obtain the epoxy modified polyurethane film.
Preferably, the thickness of the epoxy modified polyurethane film is 0.2-0.6 mm.
Preferably, the polyurethane prepolymer is one or two of polyether polyurethane prepolymer and polyester polyurethane prepolymer.
Preferably, the reactive flame retardant comprises one or more of a hydroxyl-containing phosphorus flame retardant, a carboxyl-containing phosphorus flame retardant and an amino-containing phosphorus flame retardant.
Preferably, the hydroxyl-containing phosphorus flame retardant is hydroxymethylphenylphosphinic acid; the phosphorus flame retardant containing carboxyl is bis (4-carboxyphenyl) phenylphosphine oxide; the amino-containing phosphorus flame retardant is melamine phosphate.
Preferably, the self-adhesive layer is formed by coating self-adhesive on the surface of one side of the epoxy modified polyurethane film, and the coating thickness is 0.1-0.4 mm.
Preferably, the self-adhesive glue is prepared from the following raw materials in parts by mass: 20-30 parts of epoxy acrylate resin, 8-12 parts of EVA resin, 6-10 parts of thermoplastic elastomer SBS and 3-5 parts of styrene butadiene rubber.
Preferably, the thickness of the protective liner is 0.1-0.15 mm, and the protective liner is one of a PET isolation film, a PE isolation film and a PP isolation film.
A preparation method of a polyurethane self-adhesive film waterproof coiled material comprises the following steps:
s1: heating the self-adhesive to 125-155 ℃, and uniformly coating the self-adhesive on the surface of one side of the epoxy modified polyurethane film to obtain the coated epoxy modified polyurethane film;
s2: and (3) taking the surface coated with the self-adhesive glue in the epoxy modified polyurethane film obtained in the step (S1) as a binding surface at 120-150 ℃, thermally compounding the surface with a protective liner, and carrying out shaping, cooling and curling treatment to obtain the polyurethane self-adhesive glue film waterproof coiled material.
The polyurethane self-adhesive film waterproof coiled material prepared by the preparation method is applied to underground waterproof engineering.
The invention has the beneficial effects that:
1. compared with the prior art, the polyurethane self-adhesive film waterproof coiled material takes the epoxy modified polyurethane film as the waterproof layer, the epoxy resin and the fluorinated epoxy resin carry out nucleophilic addition reaction with isocyanate and hydroxyl in the polyurethane prepolymer by utilizing an epoxy group, and then the high-temperature-resistant epoxy resin is connected into a polyurethane molecular chain, so that the heat resistance of a polyurethane material is improved, meanwhile, the crosslinking density of a reaction system is improved, the compactness, the mechanical strength and the waterproof impermeability of the waterproof layer are improved, meanwhile, in the hot-pressing curing process, the isocyanate at the end of the polyurethane molecular chain or the isocyanurate structure formed by self-polymerization of the isocyanate further reacts with the epoxy group to generate an oxazolidone structure, and the thermal stability and the high-temperature resistance of the epoxy modified polyurethane are further improved. Compared with the traditional polyurethane film, the epoxy modified polyurethane film prepared by the invention has the thermal decomposition temperature of more than 300 ℃, can be used for a long time in a high-temperature environment of 150 ℃, and overcomes the defect that the existing polyurethane self-adhesive film waterproof coiled material cannot work under a high-temperature condition.
2. The invention adopts phosphorus flame retardant containing hydroxyl (hydroxymethyl phenyl phosphinic acid), phosphorus flame retardant containing carboxyl (bis (4-carboxyphenyl) phenyl phosphine oxide) or phosphorus flame retardant containing amino (melamine phosphate) to copolymerize with polyurethane prepolymer and epoxy monomer, so that the flame retardant is combined into a polyurethane structure in a covalent bond form to prepare the polyurethane material with intramolecular flame retardance, and the limit oxygen index of the prepared epoxy modified polyurethane film can reach more than 32 percent and reach the B1-level fire-proof grade. Compared with simple physical mixing, the method disclosed by the invention realizes high compatibility of flame retardant molecules and the polyurethane material, does not have the form of flame retardant particles or particles, and improves the compactness, the mechanical property and the fatigue resistance of the polyurethane material.
3. The polyurethane self-adhesive film waterproof coiled material adopts the non-asphalt-based self-adhesive layer, is coated with the protective liner and is coiled into a roll, the base material for manufacturing the coiled material has the characteristics of environmental protection, no pollution and the like, the construction process is simplified, and the coiled material has the characteristics of excellent high tension, high tensile force, waterproof permeability, toughness, excellent ageing resistance, excellent cold resistance and the like, and the product has low comprehensive cost and is suitable for large-scale industrial production and wide application due to the easily available raw materials, simple preparation process, easy operation, convenient construction, safety and reliability.
4. Because the ignition point of the epoxy resin reaches 530-540 ℃, the epoxy resin and fluorinated epoxy resin modified polyurethane is adopted, so that the ignition point and fire resistance of the polyurethane material are obviously improved while the heat resistance of the polyurethane material is improved, and meanwhile, the introduction of the fluorinated epoxy resin also improves the hydrophobic and oleophobic properties of the polyurethane material, reduces the surface tension of the waterproof coiled material, and improves the self-lubricating property and wear resistance.
Drawings
FIG. 1 is a flow chart of a preparation method of the polyurethane self-adhesive film waterproof roll.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
The invention provides a polyurethane self-adhesive film waterproof roll material of an embodiment, which sequentially comprises an epoxy modified polyurethane film, a self-adhesive layer and a protective liner from top to bottom;
the thickness of the epoxy modified polyurethane film is 0.2-0.6 mm; the preparation method comprises the following steps: dispersing 10-15 parts by mass of a reactive flame retardant in 20-30 parts by mass of tetrahydrofuran, uniformly mixing with 40-60 parts by mass of a polyurethane prepolymer, 15-20 parts by mass of epoxy acrylate and 5-10 parts by mass of fluorinated epoxy resin, heating to 50-55 ℃, pre-reacting for 0.5-1 h, heating to 70-80 ℃, adding 1-2 parts by mass of bis-dimethylamino ethyl ether, carrying out heat preservation stirring reaction for 3-6 h, pouring into a mold, carrying out hot-press curing at 90-110 ℃ for 1-3 h, heating to 130-150 ℃, and continuing to carry out hot-press curing for 0.5-1 h to prepare an epoxy modified polyurethane film;
the polyurethane prepolymer is one or two of polyether polyurethane prepolymer and polyester polyurethane prepolymer; the reactive flame retardant comprises one or more of a phosphorus flame retardant containing hydroxyl, a phosphorus flame retardant containing carboxyl and a phosphorus flame retardant containing amino; the phosphorus flame retardant containing hydroxyl is hydroxymethylphenylphosphinic acid; the phosphorus flame retardant containing carboxyl is bis (4-carboxyphenyl) phenylphosphine oxide; the amino-containing phosphorus flame retardant is melamine phosphate;
the self-adhesive layer is formed by coating self-adhesive on the surface of one side of the epoxy modified polyurethane film, and the coating thickness is 0.1-0.4 mm; the self-adhesive glue is prepared from the following raw materials in parts by mass: 20-30 parts of epoxy acrylate resin, 8-12 parts of EVA resin, 6-10 parts of thermoplastic elastomer SBS and 3-5 parts of styrene butadiene rubber;
the thickness of the protective liner is 0.1-0.15 mm, and the protective liner is one of a PET isolation film, a PE isolation film and a PP isolation film.
The preparation method of the polyurethane self-adhesive film waterproof roll of the embodiment comprises the following steps:
s1: heating the self-adhesive to 125-155 ℃, and uniformly coating the self-adhesive on the surface of one side of the epoxy modified polyurethane film to obtain the coated epoxy modified polyurethane film;
s2: and (3) taking the surface coated with the self-adhesive glue in the epoxy modified polyurethane film obtained in the step (S1) as a binding surface at 120-150 ℃, thermally compounding the surface with a protective liner, and carrying out shaping, cooling and curling treatment to obtain the polyurethane self-adhesive glue film waterproof coiled material.
The application of the polyurethane self-adhesive film waterproof roll in the embodiment in underground waterproof engineering.
Example 1
S1: dispersing 10 parts by mass of hydroxymethyl phenyl phosphinic acid in 20 parts by mass of tetrahydrofuran, uniformly mixing with 40 parts of polyether polyurethane prepolymer, 15 parts of epoxy acrylate and 5 parts of fluorinated epoxy resin, heating to 50 ℃, pre-reacting for 0.5h, heating to 70 ℃, adding 1 part of bis-dimethylamino ethyl ether, preserving heat, stirring, reacting for 3h, pouring into a mold, hot-pressing and curing at 90 ℃ for 1h, heating to 130 ℃, and continuously hot-pressing and curing for 0.5h to prepare an epoxy modified polyurethane film with the thickness of 0.2 mm;
s2: weighing 20 parts of epoxy acrylate resin, 8 parts of EVA resin, 6 parts of thermoplastic elastomer SBS and 3 parts of styrene butadiene rubber in sequence according to the mass parts, and mixing uniformly to obtain the self-adhesive;
s3: heating the self-adhesive to 125 ℃, and uniformly coating the self-adhesive on the surface of one side of the epoxy modified polyurethane film, wherein the coating thickness is 0.1mm, so as to obtain the coated epoxy modified polyurethane film;
s3: and (3) at 120 ℃, performing thermal compounding on the surface, coated with the self-adhesive glue, of the epoxy modified polyurethane film obtained in the step (S3) as a binding surface and a PET (polyethylene terephthalate) isolating film with the thickness of 0.1mm, and performing shaping, cooling and curling treatment to obtain the polyurethane self-adhesive glue film waterproof roll.
Example 2
S1: dispersing 12.5 parts of bis (4-carboxyphenyl) phenylphosphine oxide in 25 parts of tetrahydrofuran according to the mass parts, uniformly mixing with 50 parts of polyether polyurethane prepolymer, 17.5 parts of epoxy acrylate and 7.5 parts of fluorinated epoxy resin, heating to 50 ℃, pre-reacting for 1 hour, heating to 75 ℃, adding 1.5 parts of bis-dimethylamino ethyl ether, carrying out heat preservation stirring reaction for 5 hours, pouring into a mold, carrying out hot-pressing curing at 100 ℃ for 1.5 hours, heating to 140 ℃, and continuing to carry out hot-pressing curing for 1 hour to prepare an epoxy modified polyurethane film with the thickness of 0.4 mm;
s2: weighing 25 parts of epoxy acrylate resin, 10 parts of EVA resin, 8 parts of thermoplastic elastomer SBS and 4 parts of styrene butadiene rubber in sequence according to parts by mass, and mixing uniformly to obtain a viscose;
s3: heating the self-adhesive to 140 ℃, and uniformly coating the self-adhesive on the surface of one side of the epoxy modified polyurethane film, wherein the coating thickness is 0.25mm, so as to obtain the coated epoxy modified polyurethane film;
s3: and (3) taking the surface coated with the self-adhesive glue in the epoxy modified polyurethane film obtained in the step (S3) as a binding surface at 135 ℃, carrying out thermal compounding with a PE isolating film with the thickness of 0.15mm, and carrying out shaping, cooling and curling treatment to obtain the polyurethane self-adhesive glue film waterproof coiled material.
Example 3
S1: dispersing 15 parts of melamine phosphate in 30 parts of tetrahydrofuran according to the mass parts, uniformly mixing with 60 parts of polyester polyurethane prepolymer, 20 parts of epoxy acrylate and 10 parts of fluorinated epoxy resin, heating to 55 ℃, pre-reacting for 1 hour, heating to 80 ℃, adding 2 parts of bis-dimethylamino ethyl ether, preserving heat, stirring, reacting for 6 hours, pouring into a mold, carrying out hot-pressing curing at 110 ℃ for 3 hours, heating to 150 ℃, and continuing to carry out hot-pressing curing for 1 hour to prepare an epoxy modified polyurethane film with the thickness of 0.6 mm;
s2: weighing 30 parts of epoxy acrylate resin, 12 parts of EVA resin, 10 parts of thermoplastic elastomer SBS and 5 parts of styrene butadiene rubber in sequence according to the mass parts, and mixing uniformly to obtain the self-adhesive;
s3: heating the self-adhesive to 155 ℃, and uniformly coating the self-adhesive on the surface of one side of the epoxy modified polyurethane film, wherein the coating thickness is 0.4mm, so as to obtain the coated epoxy modified polyurethane film;
s3: and (3) taking the surface coated with the self-adhesive glue in the epoxy modified polyurethane film obtained in the step (S3) as a binding surface at 150 ℃, carrying out thermal compounding with a PE isolating film with the thickness of 0.15mm, and carrying out shaping, cooling and curling treatment to obtain the polyurethane self-adhesive glue film waterproof coiled material.
The comparative example is the same as example 1 except that: the preparation method comprises the following steps of replacing an epoxy modified polyurethane film with a polyurethane film, replacing hydroxymethyl phenyl phosphinic acid with triphenyl phosphate in the preparation process of the polyurethane film, and not adding epoxy acrylate and fluorinated epoxy resin, wherein the specific preparation method comprises the following steps: dispersing 10 parts of triphenyl phosphate in 20 parts of tetrahydrofuran according to the mass parts, uniformly mixing with 40 parts of polyether type polyurethane prepolymer, heating to 50 ℃ for pre-reaction for 0.5h, then heating to 70 ℃, adding 1 part of bis dimethylamino ethyl ether, preserving heat, stirring, reacting for 3h, pouring into a mold, and carrying out hot-pressing curing at 90 ℃ for 1h to prepare a polyurethane film with the thickness of 0.2 mm.
The polyurethane self-adhesive film waterproof roll obtained in examples 1 to 3 and comparative example is treated at 150 ℃ for 2 hours, and whether the waterproof roll is softened, displaced and trickled is observed to test the heat resistance of the waterproof roll, and performance detection is carried out to obtain the following results shown in table 1.
Table 1 results of performance test of the polyurethane self-adhesive film waterproof rolls obtained in examples 1 to 3 and comparative example
The polyurethane self-adhesive film waterproof roll prepared in the embodiment 1-3 is applied to underground waterproof engineering.
Compared with the prior art, the polyurethane self-adhesive film waterproof roll in embodiments 1-3 takes an epoxy modified polyurethane film as a waterproof layer, epoxy resin and fluorinated epoxy resin utilize an epoxy group to perform a nucleophilic addition reaction with isocyanate and hydroxyl in a polyurethane prepolymer, and then high temperature resistant epoxy resin is connected into a polyurethane molecular chain, so as to improve the heat resistance of a polyurethane material, and simultaneously, the crosslinking density of a reaction system is improved, so that the compactness, the mechanical strength and the waterproof and anti-permeability of the waterproof layer are improved, and meanwhile, in the hot-pressing curing process, isocyanate at the end of the polyurethane molecular chain or an isocyanurate structure formed by self-polymerization of isocyanate further reacts with the epoxy group to generate an oxazolidone structure, so that the thermal stability and the high temperature resistance of the epoxy modified polyurethane are further improved. Compared with the traditional polyurethane film, the epoxy modified polyurethane film prepared by the invention has the thermal decomposition temperature of more than 300 ℃, can be used for a long time in a high-temperature environment of 150 ℃, and overcomes the defect that the existing polyurethane self-adhesive film waterproof coiled material cannot work under a high-temperature condition.
In examples 1 to 3, a phosphorus flame retardant containing hydroxyl (hydroxymethylphenylphosphinic acid), a phosphorus flame retardant containing carboxyl (bis (4-carboxyphenyl) phenylphosphine oxide) or a phosphorus flame retardant containing amino (melamine phosphate) is copolymerized with a polyurethane prepolymer and an epoxy monomer, so that the flame retardant is combined into a polyurethane structure in a covalent bond form to prepare an intramolecular flame-retardant polyurethane material, and the limit oxygen index of the prepared epoxy modified polyurethane film can reach over 32 percent and reach the B1-level fire-proof grade. Compared with simple physical mixing, the method disclosed by the invention realizes high compatibility of flame retardant molecules and the polyurethane material, does not have the form of flame retardant particles or particles, and improves the compactness, the mechanical property and the fatigue resistance of the polyurethane material.
The polyurethane self-adhesive film waterproof roll material in the embodiments 1 to 3 adopts the non-asphalt-based self-adhesive layer, the protective liner is coated on the non-asphalt-based self-adhesive layer to be curled into a roll, the base material for manufacturing the roll material has the characteristics of environmental protection, no pollution and the like, the construction process is simplified, and the polyurethane self-adhesive film waterproof roll material has the characteristics of excellent high tension, excellent waterproof air permeability, excellent toughness, excellent ageing resistance, excellent cold resistance and the like, and the polyurethane self-adhesive film waterproof roll material is low in comprehensive cost, and is suitable for large-scale industrial production and wide application due to the fact that raw materials are easily available, the preparation process is simple, the operation is easy, the construction is convenient, and the product is safe and reliable.
Because the ignition point of the epoxy resin reaches 530-540 ℃, the epoxy resin and fluorinated epoxy resin modified polyurethane is adopted in the embodiments 1-3, the heat resistance of the polyurethane material is improved, the ignition point and the fire resistance of the polyurethane material are also obviously improved, meanwhile, the introduction of the fluorinated epoxy resin also improves the hydrophobic and oleophobic performances of the polyurethane material, reduces the surface tension of the waterproof coiled material, and improves the self-lubricating property and the wear resistance.
While embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications may readily be effected by those skilled in the art, so that the invention is not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.
Claims (10)
1. The polyurethane self-adhesive film waterproof roll is characterized by comprising an epoxy modified polyurethane film, a self-adhesive layer and a protective liner from top to bottom in sequence;
the preparation method of the epoxy modified polyurethane film comprises the following steps: dispersing 10-15 parts by mass of a reactive flame retardant in 20-30 parts by mass of tetrahydrofuran, uniformly mixing with 40-60 parts by mass of a polyurethane prepolymer, 15-20 parts by mass of epoxy acrylate and 5-10 parts by mass of fluorinated epoxy resin, heating to 50-55 ℃, pre-reacting for 0.5-1 h, heating to 70-80 ℃, adding 1-2 parts by mass of bis-dimethylamino ethyl ether, carrying out heat preservation stirring reaction for 3-6 h, pouring into a mold, carrying out hot-press curing at 90-110 ℃ for 1-3 h, heating to 130-150 ℃, and continuing to carry out hot-press curing for 0.5-1 h to obtain the epoxy modified polyurethane film.
2. The polyurethane self-adhesive film waterproof roll as claimed in claim 1, wherein the thickness of the epoxy modified polyurethane film is 0.2-0.6 mm.
3. The polyurethane self-adhesive film waterproof roll as claimed in claim 1, wherein the polyurethane prepolymer is one or both of polyether polyurethane prepolymer and polyester polyurethane prepolymer.
4. The polyurethane self-adhesive film waterproofing membrane according to claim 1, wherein the reactive flame retardant comprises one or more of a phosphorus flame retardant containing hydroxyl groups, a phosphorus flame retardant containing carboxyl groups, and a phosphorus flame retardant containing amino groups.
5. The polyurethane self-adhesive film waterproofing membrane according to claim 4, wherein said phosphorus flame retardant containing hydroxyl group is hydroxymethylphenylphosphinic acid; the phosphorus flame retardant containing carboxyl is bis (4-carboxyphenyl) phenylphosphine oxide; the amino-containing phosphorus flame retardant is melamine phosphate.
6. The polyurethane self-adhesive film waterproof roll as claimed in claim 1, wherein the self-adhesive layer is formed by coating self-adhesive on one side surface of the epoxy modified polyurethane film, and the coating thickness is 0.1-0.4 mm.
7. The polyurethane self-adhesive film waterproof roll as claimed in claim 6, wherein the self-adhesive film is composed of the following raw materials in parts by mass: 20-30 parts of epoxy acrylate resin, 8-12 parts of EVA resin, 6-10 parts of thermoplastic elastomer SBS and 3-5 parts of styrene butadiene rubber.
8. The polyurethane self-adhesive film waterproof roll as claimed in claim 1, wherein the protective liner is 0.1-0.15 mm thick and is one of a PET barrier film, a PE barrier film and a PP barrier film.
9. The preparation method of the polyurethane self-adhesive film waterproof roll as claimed in any one of claims 1 to 8, characterized by comprising the following steps:
s1: heating the self-adhesive to 125-155 ℃, and uniformly coating the self-adhesive on the surface of one side of the epoxy modified polyurethane film to obtain the coated epoxy modified polyurethane film;
s2: and (3) taking the surface coated with the self-adhesive glue in the epoxy modified polyurethane film obtained in the step (S1) as a binding surface at 120-150 ℃, thermally compounding the surface with a protective liner, and carrying out shaping, cooling and curling treatment to obtain the polyurethane self-adhesive glue film waterproof coiled material.
10. The application of the polyurethane self-adhesive film waterproof roll prepared by the preparation method of claim 9 in underground waterproof engineering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111619625.2A CN114381212A (en) | 2021-12-27 | 2021-12-27 | Polyurethane self-adhesive film waterproof coiled material, preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111619625.2A CN114381212A (en) | 2021-12-27 | 2021-12-27 | Polyurethane self-adhesive film waterproof coiled material, preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114381212A true CN114381212A (en) | 2022-04-22 |
Family
ID=81198879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111619625.2A Pending CN114381212A (en) | 2021-12-27 | 2021-12-27 | Polyurethane self-adhesive film waterproof coiled material, preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114381212A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114806458A (en) * | 2022-05-16 | 2022-07-29 | 庞胜全 | Anti-slip antistatic coiled material and preparation method thereof |
| CN118255961A (en) * | 2024-03-23 | 2024-06-28 | 惠州市远安新材料有限公司 | Polyurethane sponge material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005307182A (en) * | 2004-03-24 | 2005-11-04 | Dainippon Ink & Chem Inc | Heat-resistant polyurethane film |
| CN200964658Y (en) * | 2006-09-11 | 2007-10-24 | 夏祥东 | Self-adhesive high molecule water-proof coiled material or plate material |
| CN101698695A (en) * | 2009-10-22 | 2010-04-28 | 陕西科技大学 | Method for synthesizing heat-resistance epoxy resin modified thermoplastic linear polyurethane elastomer |
| KR20160071655A (en) * | 2014-12-12 | 2016-06-22 | 한국신발피혁연구원 | Manufacturing method of waterborne polyurethane using epoxy resin and waterborne polyurethane using epoxy resin using thesame |
| CN107674619A (en) * | 2017-11-15 | 2018-02-09 | 湖北蓝盾之星科技有限公司 | A kind of floating bead is modified non-bituminous base adhesive waterproof coil |
-
2021
- 2021-12-27 CN CN202111619625.2A patent/CN114381212A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005307182A (en) * | 2004-03-24 | 2005-11-04 | Dainippon Ink & Chem Inc | Heat-resistant polyurethane film |
| CN200964658Y (en) * | 2006-09-11 | 2007-10-24 | 夏祥东 | Self-adhesive high molecule water-proof coiled material or plate material |
| CN101698695A (en) * | 2009-10-22 | 2010-04-28 | 陕西科技大学 | Method for synthesizing heat-resistance epoxy resin modified thermoplastic linear polyurethane elastomer |
| KR20160071655A (en) * | 2014-12-12 | 2016-06-22 | 한국신발피혁연구원 | Manufacturing method of waterborne polyurethane using epoxy resin and waterborne polyurethane using epoxy resin using thesame |
| CN107674619A (en) * | 2017-11-15 | 2018-02-09 | 湖北蓝盾之星科技有限公司 | A kind of floating bead is modified non-bituminous base adhesive waterproof coil |
Non-Patent Citations (1)
| Title |
|---|
| 张五一: "聚氨酯用反应型阻燃剂的制备与实验研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑(月刊)》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114806458A (en) * | 2022-05-16 | 2022-07-29 | 庞胜全 | Anti-slip antistatic coiled material and preparation method thereof |
| CN114806458B (en) * | 2022-05-16 | 2024-02-13 | 苏州鱼得水电气科技有限公司 | Anti-slip antistatic coiled material and preparation method thereof |
| CN118255961A (en) * | 2024-03-23 | 2024-06-28 | 惠州市远安新材料有限公司 | Polyurethane sponge material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114381212A (en) | Polyurethane self-adhesive film waterproof coiled material, preparation method and application thereof | |
| CN110105528B (en) | Halogen-free flame-retardant adhesive and preparation method thereof | |
| CN102010494B (en) | Light-cured resin with low water absorption and preparation method thereof | |
| CN103242504A (en) | Flame-retardant heat-resistance polyurethane resin and preparation method of aqueous emulsion of polyurethane resin | |
| CN113214635B (en) | Silicate/isocyanate composite polyurethane plastic track material and preparation method thereof | |
| CN112225865A (en) | Hydrophobic flame-retardant waterborne polyurethane and preparation method thereof | |
| CN108314787A (en) | A kind of phosphorus-nitrogen containing silicon polymer modified graphene oxide fire retardant and preparation method thereof | |
| CN111909654A (en) | Anticorrosive temperature-resistant adhesive for desulfurization chimney and preparation method thereof | |
| CN110696452B (en) | Manufacturing technology of ceramic flame-retardant silicone rubber synthetic leather and synthetic leather | |
| CN117417717B (en) | Preparation method of modified polyurethane toughened epoxy resin electronic adhesive | |
| CN107652665A (en) | Composite flame-retardant environment-friendly polyurethane method for producing elastomers | |
| CN114656700A (en) | Flame-retardant chloroprene rubber and preparation method thereof | |
| CN112266463B (en) | Flame-retardant lignin-based rigid polyurethane foam for automotive interior and preparation method thereof | |
| CN117106366B (en) | Single-component polyurea coating and preparation method and application thereof | |
| CN113683638A (en) | Phosphorus-containing organic acid alkenyl amine salt and preparation method and application thereof | |
| CN115304741B (en) | Polyurethane anti-seepage sealing ring and preparation method thereof | |
| CN115093534B (en) | Flame-retardant antistatic sponge and preparation method thereof | |
| CN114907633A (en) | Root puncture-resistant PE/POE composite waterproof coiled material, and preparation method and application thereof | |
| CN106977689B (en) | A kind of preparation method and application of aqueous polyurethane | |
| CN115433482A (en) | Preparation method of water-resistant coating of water-based polyurethane | |
| CN111057461B (en) | Preparation method of single-component water-curing polyurethane waterproof coating | |
| CN115895182A (en) | Flame-retardant toughened modified phenolic resin film and preparation method thereof | |
| CN112111143A (en) | Environment-friendly cable material and preparation method thereof | |
| KR102186723B1 (en) | Polyurea resin composition having excellent resistance to penetration resistance | |
| CN113278396A (en) | Modified epoxy polyurethane sealant and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220422 |