CN101775893B - Epoxy floor material and installation construction method thereof - Google Patents
Epoxy floor material and installation construction method thereof Download PDFInfo
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- CN101775893B CN101775893B CN2010101047454A CN201010104745A CN101775893B CN 101775893 B CN101775893 B CN 101775893B CN 2010101047454 A CN2010101047454 A CN 2010101047454A CN 201010104745 A CN201010104745 A CN 201010104745A CN 101775893 B CN101775893 B CN 101775893B
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- 239000000463 material Substances 0.000 title claims abstract description 62
- 239000004593 Epoxy Substances 0.000 title claims abstract description 59
- 238000009434 installation Methods 0.000 title claims abstract description 12
- 238000010276 construction Methods 0.000 title claims description 12
- 238000000576 coating method Methods 0.000 claims abstract description 44
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 239000004744 fabric Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 11
- 229920000647 polyepoxide Polymers 0.000 claims description 20
- 230000001070 adhesive effect Effects 0.000 claims description 18
- 239000003822 epoxy resin Substances 0.000 claims description 18
- 239000003292 glue Substances 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 11
- 239000002390 adhesive tape Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- 229920000459 Nitrile rubber Polymers 0.000 claims description 8
- KNXVOGGZOFOROK-UHFFFAOYSA-N trimagnesium;dioxido(oxo)silane;hydroxy-oxido-oxosilane Chemical compound [Mg+2].[Mg+2].[Mg+2].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O KNXVOGGZOFOROK-UHFFFAOYSA-N 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- 239000012764 mineral filler Substances 0.000 claims description 6
- 239000002649 leather substitute Substances 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920001021 polysulfide Polymers 0.000 claims description 3
- 239000005077 polysulfide Substances 0.000 claims description 3
- 150000008117 polysulfides Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 239000011863 silicon-based powder Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 239000003365 glass fiber Substances 0.000 abstract 2
- 239000000428 dust Substances 0.000 description 10
- 239000003973 paint Substances 0.000 description 10
- 230000002159 abnormal effect Effects 0.000 description 9
- 238000005498 polishing Methods 0.000 description 8
- -1 polysiloxane Polymers 0.000 description 7
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000013530 defoamer Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- 238000007665 sagging Methods 0.000 description 5
- 238000006748 scratching Methods 0.000 description 5
- 230000002393 scratching effect Effects 0.000 description 5
- NFVPEIKDMMISQO-UHFFFAOYSA-N 4-[(dimethylamino)methyl]phenol Chemical compound CN(C)CC1=CC=C(O)C=C1 NFVPEIKDMMISQO-UHFFFAOYSA-N 0.000 description 4
- 229910002012 Aerosil® Inorganic materials 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 229940125904 compound 1 Drugs 0.000 description 4
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- YSUQLAYJZDEMOT-UHFFFAOYSA-N 2-(butoxymethyl)oxirane Chemical compound CCCCOCC1CO1 YSUQLAYJZDEMOT-UHFFFAOYSA-N 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 3
- HSRJKNPTNIJEKV-UHFFFAOYSA-N Guaifenesin Chemical compound COC1=CC=CC=C1OCC(O)CO HSRJKNPTNIJEKV-UHFFFAOYSA-N 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products 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 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 239000007799 cork Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 150000003376 silicon Chemical class 0.000 description 3
- 229920005573 silicon-containing polymer Polymers 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 3
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000013036 cure process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- CEVKXJCXJUVSPW-UHFFFAOYSA-N n,3-diphenyl-1,3-thiazinan-2-imine Chemical compound C=1C=CC=CC=1N1CCCSC1=NC1=CC=CC=C1 CEVKXJCXJUVSPW-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/48—Macromolecular compounds
- C04B41/4853—Epoxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/14—Polyepoxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/60—Flooring materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses epoxy floor material which is prepared through the following method that: glass fiber cloth and base cloth coated with floor material are compounded and roasted for the first time; after being cooled, the glass fiber cloth is coated with the floor material and roasted for the second time, and the epoxy floor material is prepared. The production process of the epoxy floor material adopts assembly line mechanical production, produces under the conditions of constant temperature, humidity and the like, so that the products have stable performance and stronger superiority and are not affected by environment conditions (such as temperature, humidity and the like), thereby overcoming the defect that the traditional coating epoxy floor products are sensitive to the temperature, humidity and other objective environment conditions when in a curing process; and in addition, the epoxy floor material of the invention is directly paved on the floor, so that the installation is simple and feasible.
Description
Technical field
The present invention relates to a kind of industrial terrace, relate in particular to a kind of preparation method of epoxy floor material.
Background technology
The conventional epoxies industry ground slab is the high-performance ground coating material at different purposes and load; it is at concrete surface after the protection period; use special-purpose machinery to remove face of land cement and the necessary roughness of formation; rely on mechanical or manual epoxy resin industry ground slab coating is uniformly coated on the face of land and treats that it solidifies fully, thereby form seamless, as not play dirt, firm, high abrasion, an acid-alkali-corrosive-resisting topping on the face of land.
Premium properties such as that the epoxy resin industry ground slab has is wear-resisting, resistant to pressure, dustproof, waterproof, anticorrosion, antistatic extensively are applied to all kinds of places such as industrial premises, office block, underground parking garage, logistics warehouse, commerce trading center, school, supermarket.
What but the conventional epoxies industry ground slab generally adopted is post coat technology, adopt cold curing, solidify long construction period, curing performance unsettled defective occurs with the variation of ambient conditionss such as temperature, humidity, and crosslink density is higher behind the epoxy resin cure, has deficiencies such as internal stress is big, matter is crisp, fatigue durability, heat resistance, poor impact resistance, cause easily peeling off, application life is shorter, is difficult to satisfy the requirement of special engineering technology, makes its application be subjected to certain restriction.
In addition, epoxy-curing system that traditional epoxy floor material adopts mostly contains toluene, acetone and other organic solvent, and these solvents are in the epoxy resin cure process, and inevitably volatilization causes serious indoor pollution.
Summary of the invention
The invention provides a kind of epoxy floor material, solved that existing epoxy floor material site operation rear curing time is long, the hazardous substances of volatilizing in the solidification process, and problem that can not large-scale industrial production.
A kind of epoxy floor material, preparation by the following method:
With to be coated with the base cloth of floor coatings compound and carry out baking first time, the cooling back is coated with floor coatings on glass fabric, carry out the second time and toast, and makes epoxy floor material with glass fabric.
Preferably, described first baking and for the second time baking temperature be 70～120 ℃, the time is 15～25min.
Described base cloth is a PU leather, and described Synthetic Leather thickness is preferably 0.5～1.0mm, and modulus of elasticity is preferably 200～300kg/cm
2Modulus is lower than this scope, and the floor material that makes easily produces deformation, is unfavorable for entirely being layed in ground, and modulus is higher than this scope, causes whole material hard partially, is unfavorable for the material rolling.
Described glass fabric thickness is 0.2～0.6mm, and thickness makes that less than this scope the intensity of material is too low, and thickness can cause inhaling the glue amount and increase greater than this scope, and material is unfavorable for laying too firmly.
Described floor coatings can adopt conventional floor coatings, is that 10: 5～10: 3 C component and D component formed by weight ratio preferably,
Wherein, the percentage by weight of C component consists of:
Epoxy resin 1 40～50%
Flexibilizer 1 1～5%
Mineral filler 1 20～30%
Thinner 1 10～15%
Defoamer 0.1～0.5%
Levelling agent 0.1～0.5%
Scratching resistant 1～5%
Mill base 1～5%
Wherein, the percentage by weight of D component consists of:
Curing compound 1 80～90%
Curing accelerator 1 10～20%.
Described epoxy resin 1 is preferably at least a among resin E44 and the resin E51, and such epoxy bond performance is good, cheap, and percentage by weight is preferably 40～45%.
Described flexibilizer 1 be preferably the band carboxyl end groups acrylonitrile-butadiene rubber, acrylonitrile-butadiene rubber and polyurethane modified epoxy resin at least a, such flexibility agent and epoxy resin compatibility are good, toughening effect is obvious, percentage by weight is preferably 3～5%.
Described mineral filler 1 is preferably French chalk, quartz powder, three and flies at least a in the powder, can increase the material compactness, and percentage by weight is preferably 25～30%.
Described thinner 1 is preferably at least a in butyl glycidyl ether and the monofunctional aromatic glycidyl ether.Such thinner can reduce resin system viscosity, can participate in curing reaction simultaneously, and is not volatile, avoided environment pollution, and percentage by weight is preferably 12～15%.
Described levelling agent is preferably at least a in polyacrylate EVA and the polyether modified silicon oil, and such levelling agent can increase the levelability of coating, is beneficial to the coating film forming, and percentage by weight is preferably 0.3～0.5%.
Described defoamer is at least a in polysiloxane and the silicone, can play and press down the effect that bubble, froth breaking prevent shrinkage cavity, and percentage by weight is preferably 0.3～0.5%.
Described scratching resistant is at least a in dimethyl silicone polymer and the polyether-modified polydisiloxane, increases the anti-scratch performance of coating surface, and percentage by weight is preferably 2～5%.
Described mill base percentage by weight is preferably 2～5%.
Described curing compound 1 is preferably at least a in polyamide-based curing compound and the modification aliphatic cyclic amine curing compound, and such curing compound curing rate is fast, and curing performance excellence and toughness are outstanding, and percentage by weight is preferably 85～90%.
Described curing accelerator 1 is preferably benzyl dimethylamine and 2,4, and at least a in 6-three (dimethylamino methyl) phenol can promote the curing rate of resin system fast, and percentage by weight is preferably 10～15%.
The construction method of installation of above-mentioned epoxy floor material may further comprise the steps:
Preliminary treatment is carried out on ground, with the adhesive glue blade coating on the ground, pregel is tiled in some epoxy floor materials on the ground after 15～20 minutes and is stitched together, and offers the slit in splicing place of adjacent two epoxy floor materials, with the gap filler blade coating in the slit.
The preliminary treatment concrete operations of described ground are as follows: to the whole polishing in ground one time, after the cleaning, recess is criticized with epoxy putty and is scraped levelling with grinding apparatus, and whole again polishing strengthens ground with the epoxy paint infiltration after the dust suction.After the preliminary treatment ground require as follows: surface hardness is greater than C25 (1); (2) detect slit≤2mm between ground and guiding ruler with the 2m guiding ruler; (3) ground moisture content≤8%.
Preferably floor material is laid on the ground before the blade coating adhesive glue, its Memorability is recovered, be generally recovery time 8～15 hours, recovery time, too short material recovered out-of-flatness, caused installing weak effect, and overlong time causes the engineering time long.
Preferably, the area of the every single blade coating of adhesive glue is 5～15 square metres.The gap width of offering is preferably 1～3cm.
When laying epoxy floor material, preferably the tamping drum with 10～50kg rolls exhaust while laying, and it is smooth to make epoxy floor material paste, and the edge of epoxy floor material rolls separately, can not produce the alice phenomenon.
Preferably, sticking width at the edge of adjacent two floor materials is the U.S. line adhesive tape of 1.5～3cm, in the slit of gap filler blade coating between adjacent two epoxy floor materials, tear U.S. line adhesive tape after 15～25 minutes off, gap filler can not be coated on the epoxy floor material.
Preferably, described adhesive glue is that 10: 3～1.5 A component and B component are formed by weight ratio,
Wherein, the A weight percentages of components consists of:
Epoxy resin 40～50%
Flexibilizer 1～5%
Tackifier 0.5～2%
Mineral filler 30～40%
Thinner 5～10%
Sagging inhibitor 2～5%
Wherein, the percentage by weight of B component consists of:
Curing compound 80～90%
Curing accelerator 9～18%
Coupling agent 1～3%.
Described epoxy resin is preferably at least a in resin E44, resin E51 and the resin 128, and such epoxy bond performance is good, cheap.
Described flexibilizer is at least a in liquid polysulfide rubber, acrylonitrile-butadiene rubber and the polyurethane.Such flexibilizer and epoxy resin compatibility are good, and toughening effect is obvious.
Described tackifier are at least a in abietic resin and the modified rosin resin.
Described mineral filler is at least a in French chalk, quartz powder, calcium carbonate and the silicon powder.Increase compactness and compressive strength.
Described thinner is preferably at least a in aliphatic glycerin ether and the monofunctional aromatic glycidyl ether.When can reducing resin system viscosity, such thinner can participate in curing reaction, and not volatile, avoided environment pollution.
Described sagging inhibitor is preferably aerosil, can effectively prevent the sedimentation of mineral filler.
Described curing compound is preferably at least a in modified amine curing agent and the modification aliphatic cyclic amine curing compound, curing performance excellence.
Described curing accelerator is preferably benzyl dimethylamine and 2,4, and at least a in 6-three (dimethylamino methyl) phenol can promote the curing rate of resin system fast.
Described coupling agent is preferably at least a in glycidyl ether oxygen propyl trimethoxy silicane and the methacryloxypropyl trimethoxy silane, improves the caking property of material.
What the production technology of epoxy floor material of the present invention adopted is production line machinery production, under conditions such as stationary temperature, humidity, produce, the stability and the superiority of product are stronger, be not subjected to the influence of ambient conditions (as temperature, humidity etc.), overcome in traditional application epoxide terrace products solidifying process defective objective environment condition responsives such as temperature, humidity.
What epoxy floor material of the present invention adopted is on-the-spot mechanical shearing, and what paste the glue employing is fast epoxy resin curing glue, and adhesive property is good, have excellent water-resistance, whole solidification process only needs about 5 hours, and adhesion stress is extremely strong, the whole erection activities is simple, and is quick, and defects liability period is short.
Description of drawings
Fig. 1 is an epoxy floor material preparation technology flow chart of the present invention.
The specific embodiment
Embodiment 1
At first, prepare two components of floor coatings respectively, wherein the C weight percentages of components consists of: the acrylonitrile-butadiene rubber (flexibilizer 1) of 45% epoxy resin E-44 (Zhejiang Jiahua Group Co., Ltd.'s product), 30% French chalk, 15% butyl glycidyl ether (thinner 1), 3% band carboxyl end groups, 0.3% polyacrylate EVA (levelling agent), 0.3% polysiloxane (defoamer), 2.4% dimethyl silicone polymer (scratching resistant) and 4% mill base.The D weight percentages of components consists of: 85% kymene 00 type (amine value 305mgKOH/100g, viscosity 6～20pa.s/25 ℃) (curing compound 1) and 15% 2,4,6-three (dimethylamino methyl) phenol (curing accelerator 1).C component and D component are mixed with 10: 3 ratio of weight ratio, make floor coatings.
Utilize coating machine that this floor coatings evenly is coated on Synthetic Leather (thickness 0.5mm, modulus of elasticity 200kg/cm
2) on, compound with glass fabric (thickness 0.6mm) then, send into 90 ℃ baking oven, the time of staying is 20 minutes, evenly apply above-mentioned floor coatings again on glass fabric, then send in 90 ℃ the baking oven, controlling its time of staying is 20 minutes, final material side cut rolling makes epoxy floor material.
Embodiment 2
At first, prepare two components of floor coatings respectively, wherein the C weight percentages of components consists of: 40% epoxy resin E-51 (Zhejiang Jiahua Group Co., Ltd.'s product), 30% French chalk, 15% butyl glycidyl ether (thinner 1), 5% liquid acrylonitrile butadiene rubber (flexibilizer 1), 0.5% polyether modified silicon oil (levelling agent), 0.2% silicone (defoamer), 4.3% dimethyl silicone polymer (scratching resistant) and 5% mill base.The D weight percentages of components consists of: 85% 300 types (amine value 305mgKOH/100g, viscosity 6～20pa.s/25 ℃) (curing compound 1) and 15% benzyl dimethylamine (curing accelerator 1).C component and D component are mixed with 10: 5 ratio of weight ratio, make floor coatings
Utilize coating machine that this floor coatings evenly is coated on Synthetic Leather (thickness 0.Smm, modulus of elasticity 250kg/cm
2) on, compound with glass fabric (thickness 0.2mm) then, send in 120 ℃ the baking oven, 15 minutes time of staying, evenly apply above-mentioned floor coatings again on glass fabric, then send in 120 ℃ the baking oven, controlling its time of staying is 15 minutes, final material side cut rolling makes epoxy floor material.
Embodiment 3
At first, prepare two components of floor coatings respectively, wherein the C weight percentages of components consists of: 50% epoxy resin E-51 (Zhejiang Jiahua Group Co., Ltd.'s production), 20% French chalk, 15% monofunctional aromatic glycidyl ether (thinner 1), 5% liquid acrylonitrile butadiene rubber (flexibilizer 1), 0.8% polyether modified silicon oil (levelling agent), 0.2% silicone (defoamer), 4.0% polyether-modified polydisiloxane (scratching resistant) and 5% mill base.The D weight percentages of components consists of: 90% modification aliphatic cyclic amine curing compound (amine value 400-600mgKOH/100g, viscosity 300-600mpa.s/25 ℃) and 10% benzyl dimethylamine (curing accelerator 1).A component and B component are mixed with 10: 5 ratio of weight ratio, make floor coatings.
Utilize coating machine that this floor coatings evenly is coated on Synthetic Leather (thickness 1mm, modulus of elasticity 300kg/cm
2) on, compound with glass fabric (thickness 0.4mm) then, send in 70 ℃ the baking oven, stopped 25 minutes, evenly apply above-mentioned floor coatings again on glass fabric, then send in 70 ℃ the baking oven, controlling its time of staying is 25 minutes, final material side cut rolling makes epoxy floor material.
Comparative Examples
According to priming paint, in be coated with, finish paint three road worker's methods, wherein priming paint is rainbow Dihua, Guangzhou worker CK-101 seal coat, and CK-101A component and CK-101B component are mixed with 1: 1 ratio of weight ratio, stir, with scraper with 0.15kg/m
2The consumption blade coating.Be coated with in batch scraping later in 24 hours, in be painted with among the worker CK-202 of rainbow Dihua, Guangzhou and paint, CK-202A component and CK-202B component mixed with 5: 1 ratio of weight ratio and stir, with scraper with 0.90kg/m
2The consumption blade coating.Room temperature condition after following 24 hours with No. 400 sand paperings.Finish paint is rainbow Dihua, Guangzhou worker CK-3061 finish paint, CK-3061A component and CK-3061B component mixed with 2: 1 ratio of weight ratio and stir, with cylinder with 0.11kg/m
2Consumption roller coating one time, placed 48 hours under the room temperature, make epoxide terrace.
Terrace among above-mentioned Comparative Examples, embodiment 1, embodiment 2 and the embodiment 3 is carried out the test of abrasion resistance, abrasion resistance, hot strength, pencil intensity, adhesive power, resistance to impact, bending strength and organic solvent volatile quantity, and concrete test result is as shown in the table:
| Test item | The method of inspection | Comparative Examples | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Abrasion resistance (750g, 300 change) | GB/T1768-1979 | 0.010 | 0.003 | 0.004 | 0.002 |
| Abrasion resistance | GB/T9266-1988 | 10000 times | 15000 times | 15000 times | 18000 times |
| Hot strength | GB/T1040-1992 | 13.4MPa | 24.7MPa | 21.3MPa | 20.7MPa |
| Pencil hardness | GB/T6739-1996 | ＞2H | ＞3H | ＞3H | ＞3H |
| Adhesive power | GB/T9286-1988 | 0 grade | 0 grade | 0 grade | 0 grade |
| Resistance to impact (1kg, 50cm) | GB/T1732-1993 | Crackle is arranged | No abnormal | No abnormal | No abnormal |
| Bending strength | B/T9341-2000 | 4MPa | 28MPa | 25MPa | 28MPa |
| The organic solvent volatile quantity | ISO11890-2-2007 | 210g/kg | 10g/kg | 7g/kg | 9g/kg |
Embodiment 4
At first, prepare two components of adhesive glue respectively, wherein the A weight percentages of components consists of: 40% epoxy resin E44,3.4% polysulfide rubber (flexibilizer), 1.6% abietic resin (tackifier), 40% French chalk, 10% aliphatic glycerin ether (thinner), 5% aerosil (sagging inhibitor).The B weight percentages of components consists of: 80% modification aliphatic cyclic amine curing compound and 17.2% benzyl dimethylamine (curing accelerator), 2.8% glycidyl ether oxygen propyl trimethoxy silicane (coupling agent).A component and B component are mixed with 10: 3 ratio of weight ratio, make adhesive glue.
To the whole polishing in ground one time, ground is cleared up in cleaning then, dust suction with grinding apparatus, and depression is criticized with epoxy putty and scraped levelling, and the dust collection equipment dust suction is used in whole again polishing, uses epoxy paint (rainbow Dihua, Guangzhou worker, CK-101) infiltration enhancing ground then.Final ground index is: ground surface hardness C25; Ground flat degree is the inspection of 2m guiding ruler, slit≤2mm between ground and guiding ruler; Ground moisture content 5%.
The epoxy floor material of embodiment 1 unreeled to be tiled in earlier carry out Memorability on the ground and recovered 15 hours.Blade coating is on the good ground of preliminary treatment equably with adhesive glue, and 15 minutes begin to lay epoxy floor material, and two epoxy floor material limits are parallel, cracks with the joint-cutting instrument then, and its seam is wide to be 1.5mm.Roll three times with the cylinder of cork slab and 30kg while laying, splicing place of two block of material rolls three times for the metal roller of 30cm with wide.Paste the U.S. line adhesive tape of 1.5cm along the edge, slit, in the slit, tore special-purpose epoxy gap filler blade coating off U.S. line adhesive tape in 10 minutes.
Embodiment 5
At first, prepare two components of adhesive glue respectively, wherein the A weight percentages of components consists of: 45% resin 128,5% acrylonitrile-butadiene rubber (flexibilizer), 1.5% modified rosin resin (tackifier), 36% quartz powder, calcium carbonate, silicon powder, 8% monofunctional aromatic glycidyl ether (thinner), 4.5% aerosil (sagging inhibitor).The B weight percentages of components consists of: 85% modified amine curing agent and 13.5% 2,4,6-three (dimethylamino methyl) phenol (curing accelerator), 1.5% methacryloxypropyl trimethoxy silane (coupling agent).A component and B component are mixed with 10: 2.5 ratio of weight ratio, make adhesive glue.
To the whole polishing in ground one time, ground is cleared up in cleaning then, dust suction with grinding apparatus, and depression is criticized with epoxy putty and scraped levelling, and the dust collection equipment dust suction is used in whole again polishing, then with epoxy paint infiltration enhancing ground.Final ground index is: ground surface hardness C30; Ground flat degree≤2mm; Ground moisture content 7%.
The epoxy floor material of embodiment 2 unreeled to be tiled in carry out Memorability on the ground and recovered 10 hours.Blade coating is on the good ground of preliminary treatment equably with adhesive glue, and 20 minutes begin to lay epoxy floor material, and the limit of adjacent two epoxy floor materials is parallel, cracks with the joint-cutting instrument then, and its seam is wide to be 2mm.Roll three times with the cylinder of cork slab and 25kg while laying, splicing place of two block of material rolls three times with the metal roller of 20cm.Paste the U.S. line adhesive tape of 2cm along the edge, slit, in the slit, tore special-purpose epoxy gap filler blade coating off U.S. line adhesive tape in 15 minutes.
Embodiment 6
At first, prepare two components of adhesive glue respectively, wherein the A weight percentages of components consists of: 50% epoxy resin E51,3.5% polyurethane (flexibilizer), 1.5% modified rosin resin (tackifier), 35% calcium carbonate, 7% aliphatic glycerin ether (thinner), 3% aerosil (sagging inhibitor).The B weight percentages of components consists of: 90% modification aliphatic cyclic amine curing compound and 9% benzyl dimethylamine (curing accelerator), 1% glycidyl ether oxygen propyl trimethoxy silicane (coupling agent).A component and B component are mixed with 10: 2 ratio of weight ratio, make adhesive glue.
To the whole polishing in ground one time, ground is cleared up in cleaning then, dust suction with grinding apparatus, and depression is criticized with epoxy putty and scraped levelling, and the dust collection equipment dust suction is used in whole again polishing, then with epoxy paint infiltration enhancing ground.Final ground index is: ground surface hardness C35; Ground flat degree≤2mm; Ground moisture content 8%.
Embodiment 3 epoxy floor materials are unreeled to be tiled in carry out Memorability on the ground and recovered 14 hours.Blade coating is on the good ground of preliminary treatment equably with adhesive glue, and 20 minutes begin to lay epoxy floor material, and the limit of adjacent two epoxy floor materials is parallel, cracks with the joint-cutting instrument then, and its seam is wide to be 3mm.Roll three times with the cylinder of cork slab and 50kg while laying, splicing place of two block of material rolls three times with the metal roller of 30cm.Paste the U.S. line adhesive tape of 3cm along the edge, slit, in the slit, tore special-purpose epoxy gap filler blade coating off U.S. line adhesive tape in 25 minutes.
Terrace among above-mentioned Comparative Examples, embodiment 4, embodiment 5 and the embodiment 6 is carried out the test of peel strength, water resistance, pencil intensity, resistance to impact and organic solvent volatile quantity, and concrete test result is as shown in the table:
| Test item | The method of inspection | Comparative Examples | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Peel strength | GB/2792-81 | 8N/cm | 32N/cm | ?30N/cm | ?35N/cm |
| Water resistance | GB/T1773-93 | The 7d bubbling | 30d is no abnormal | 30d is no abnormal | 30d is no abnormal |
| Pencil hardness | GB/T6739-1996 | ＞2H | ＞3H | ?＞3H | ?＞3H |
| Resistance to impact (1kg, 50cm) | GB/T1732-1993 | Crackle is arranged | No abnormal | No abnormal | No abnormal |
| The organic solvent volatile quantity | ISO11890-2-2007 | 210g/kg | 6g/kg | ?7g/kg | ?8g/kg |
Claims (10)
1. an epoxy floor material, preparation by the following method:
With to be coated with the base cloth of floor coatings compound and carry out baking first time, the cooling back is coated with floor coatings on glass fabric, carry out the second time and toast, and makes epoxy floor material with glass fabric, and described base cloth is a Synthetic Leather.
2. epoxy floor material according to claim 1 is characterized in that: described first time of baking and for the second time baking temperature be 70～120 ℃, the time is 15～25min.
3. the construction method of installation of epoxy floor material as claimed in claim 1 may further comprise the steps:
Preliminary treatment is carried out on ground, with the adhesive glue blade coating on the ground, pregel is tiled in some epoxy floor materials on the ground after 15～20 minutes and is stitched together, and offers the slit in splicing place of adjacent two epoxy floor materials, with the gap filler blade coating in the slit.
4. construction method of installation according to claim 3 is characterized in that: described gap width is 1～3cm.
5. construction method of installation according to claim 3 is characterized in that, the method for described gap filler blade coating in the slit is as follows:
Sticking width at the edge of adjacent two epoxy floor materials is the U.S. line adhesive tape of 1.5～3cm, in the slit of gap filler blade coating between adjacent two epoxy floor materials, tears U.S. line adhesive tape after 15～25 minutes off.
6. construction method of installation according to claim 3 is characterized in that, described adhesive glue is that 10: 3～1.5 A component and B component are formed by weight ratio,
Wherein, the A weight percentages of components consists of:
Wherein, the percentage by weight of B component consists of:
Curing compound 80～90%
Curing accelerator 9～18%
Coupling agent 1～3%
7. construction method of installation according to claim 6 is characterized in that: described epoxy resin is at least a in resin E44, resin E51 and the resin 128.
8. construction method of installation according to claim 6 is characterized in that: described flexibilizer is at least a in liquid polysulfide rubber, acrylonitrile-butadiene rubber and the polyurethane.
9. construction method of installation according to claim 6 is characterized in that: described mineral filler is at least a in French chalk, quartz powder, calcium carbonate and the silicon powder.
10. construction method of installation according to claim 6 is characterized in that: described curing compound is a modified amine curing agent.
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| CN102102302B (en) * | 2010-12-17 | 2013-10-30 | 浙江艾科新型复合材料有限公司 | Epoxy and PVC composite flexible faced material and preparation method |
| CN102492350B (en) * | 2011-12-02 | 2013-10-30 | 浙江高得乐新能源有限公司 | Wear-resisting terrace material and installation and construction method thereof |
| CN103254567B (en) * | 2012-02-18 | 2015-07-15 | 河北华强科技开发有限公司 | Preparation method of impact-resistant glass fiber reinforced plastic material |
| CN103289314B (en) * | 2012-02-27 | 2015-08-05 | 河北华强科技开发有限公司 | A kind of improvement glass-reinforced plastic material |
| CN102827457B (en) * | 2012-09-12 | 2015-04-29 | 自贡大业高压容器有限责任公司 | Epoxy resin composition for automobile compressed natural gas steel inner liner ring-direction winding gas cylinder, and preparation method thereof |
| CN103305091A (en) * | 2013-05-23 | 2013-09-18 | 杭州宝力物资再生利用有限公司 | Epoxy floor coating |
| CN103450659B (en) * | 2013-08-21 | 2015-07-01 | 苏州康华净化***工程有限公司 | Acid-and-alkali-resistant and impact-resistant floor material |
| CN103643786A (en) * | 2013-11-28 | 2014-03-19 | 无锡合众信息科技有限公司 | Antistatic composite floor material |
| CN107056134B (en) * | 2017-04-27 | 2019-05-17 | 福州皇家地坪有限公司 | Prefabricated aqueous environment protection grinding stone system |
| CN108285614A (en) * | 2017-04-27 | 2018-07-17 | 钟建军 | A kind of epoxy resin movement floor material |
| CN109504240B (en) * | 2018-12-01 | 2021-04-13 | 杭州赛宝化工有限公司 | High-adhesion thin-coating solvent type epoxy resin paint and preparation method thereof |
| CN109747243B (en) * | 2018-12-28 | 2022-04-26 | 浙江港流高分子科技股份有限公司 | Coiled material for AGV vehicle-mounted environment and preparation method thereof |
| US11155707B2 (en) | 2019-05-06 | 2021-10-26 | Jiangsu Sinoroad Transportation Science And Technology Co., Ltd. | Anti-fatigue cold mixed epoxy resin material, preparation method and application thereof |
| CN116376491B (en) * | 2023-05-19 | 2023-11-28 | 浙江凯越新材料技术有限公司 | High-toughness epoxy sealant and preparation method thereof |
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