CN101948667A - Adhesive for compounding marble veneer with base material and preparation method thereof - Google Patents
Adhesive for compounding marble veneer with base material and preparation method thereof Download PDFInfo
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- CN101948667A CN101948667A CN 201010505594 CN201010505594A CN101948667A CN 101948667 A CN101948667 A CN 101948667A CN 201010505594 CN201010505594 CN 201010505594 CN 201010505594 A CN201010505594 A CN 201010505594A CN 101948667 A CN101948667 A CN 101948667A
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- 239000000463 material Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 239000004579 marble Substances 0.000 title claims abstract description 18
- 239000000853 adhesive Substances 0.000 title abstract description 3
- 230000001070 adhesive effect Effects 0.000 title abstract description 3
- 238000013329 compounding Methods 0.000 title abstract description 3
- 150000001412 amines Chemical class 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003822 epoxy resin Substances 0.000 claims abstract description 11
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 11
- 229920000570 polyether Polymers 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 31
- 238000003756 stirring Methods 0.000 claims description 21
- -1 aliphatic cyclic amine Chemical class 0.000 claims description 20
- 239000011863 silicon-based powder Substances 0.000 claims description 16
- 239000013530 defoamer Substances 0.000 claims description 15
- 239000000080 wetting agent Substances 0.000 claims description 13
- 239000004593 Epoxy Substances 0.000 claims description 12
- 239000007822 coupling agent Substances 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 150000008431 aliphatic amides Chemical class 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- HPILSDOMLLYBQF-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)butoxymethyl]oxirane Chemical compound C1OC1COC(CCC)OCC1CO1 HPILSDOMLLYBQF-UHFFFAOYSA-N 0.000 claims description 9
- 238000010792 warming Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 claims description 4
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 4
- 239000000375 suspending agent Substances 0.000 claims description 4
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 3
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical group CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 claims description 3
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- XJKVPKYVPCWHFO-UHFFFAOYSA-N silicon;hydrate Chemical compound O.[Si] XJKVPKYVPCWHFO-UHFFFAOYSA-N 0.000 claims description 3
- 229960001124 trientine Drugs 0.000 claims description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 2
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 claims description 2
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 claims description 2
- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical group NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 4
- 229910052573 porcelain Inorganic materials 0.000 abstract description 4
- 229920006332 epoxy adhesive Polymers 0.000 abstract description 3
- 239000010438 granite Substances 0.000 abstract description 3
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 239000010703 silicon Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 2
- 239000012752 auxiliary agent Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000004575 stone Substances 0.000 description 16
- 239000002131 composite material Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 235000010216 calcium carbonate Nutrition 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- HJOVHMDZYOCNQW-UHFFFAOYSA-N Isophorone Natural products CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012764 mineral filler Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- AHDSRXYHVZECER-UHFFFAOYSA-N 2,4,6-tris[(dimethylamino)methyl]phenol Chemical compound CN(C)CC1=CC(CN(C)C)=C(O)C(CN(C)C)=C1 AHDSRXYHVZECER-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- 206010023126 Jaundice Diseases 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000013035 low temperature curing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
- Epoxy Resins (AREA)
Abstract
The invention relates to a bi-component modified epoxy adhesive for compounding a marble veneer with base materials such as a marble slab, a granite slab, a porcelain slab and a preparation method thereof. The adhesive comprises a component A and a component B, wherein the component A is prepared from epoxy resin, polyether, torispherical silicon micro-powder, heavy calcium carbonate and an auxiliary agent; and the component B is prepared from homemade modified amine, polyether amine, the torispherical silicon micro-powder, the heavy calcium carbonate and the auxiliary agent. The product has the characteristics of room temperature curing, high bond strength, water, heat and freeze-thaw resistance, low cost, convenient construction and the like.
Description
Technical field
The present invention relates to the epoxy binder modified of the compound usefulness of a kind of ornamental stone thin plate, relating in particular to a kind of is panel with the marble thin plate, and marble slab, granite slab, porcelain plate are that the compound usefulness of base material is epoxy binder modified and preparation method thereof.
Background technology
Marble slabs quality elegance, texture is quaint and elegant attractive in appearance, the finishing material of exterior wall, ground, top ceiling, windowsill and desktop, sanitary equipment in the Chang Zuowei buildings.Along with the improvement of people's living standard and the lifting of artistic appreciation, use the quantity of this finishing material increasing.But, marble material is crisp, the sheet material multiple cracks, and intensity is not high, and sheet metal thickness generally can not promptly increase the particularly consumption of famous and precious marble material of marble material less than 20mm, has also increased the weight of buildings and relative article.Afterwards, the ancestor had invented marble thin plate and base material compound way, had saved marble material, had alleviated the weight of decorative board.People have also done some research work to compound used tackiness agent.United States Patent (USP) U.S.Pat.NO3724152 discloses, and marble, granite in slab paste wall and can use epoxy adhesive, and performance and the preparation method to epoxy adhesive do not make an explanation; U.S.Pat.NO4931331 has disclosed porcelain plate and the compound used tackiness agent of lithotome, and this is a kind of water base clay, needs hot-press solidifying.U.S.Pat.NO4840825 has disclosed thin stone material and paper substrates compounding technology, does not disclose to use which kind of tackiness agent.U.S.Pat.NO5042215 is about lithotome and porcelain plate compound patent, uses epoxyn compound, requires tackiness agent to possess slight thixotropy, and how also undeclared epoxyn prepares.
China rises along with stone industries and the stone material product goes to the world, and marble thin plate and base material compound technology are also in quick progress.200610031356 patents " a kind of stone thin sheet composite rubber and preparation method thereof " disclose, and this composite gum A component is made up of Resins, epoxy, modified epoxy, reactive thinner, ultraviolet screening agent, inorganic powder; The B component is made up of aliphatic cyclic amine, aliphatic amide, glycidyl ether synthetic modified amine and inorganic powder, but the detailed preparation scheme of undeclared modified epoxy, modified amine; 200610042283 " adhesion agent for moist dimension stone " have disclosed a kind of two component epoxy tackiness agent, the A component comprises E-44 Resins, epoxy, active calcium carbonate powder, ethanol, siloxanes coupling agent, the B component comprises solidifying agent phenolic aldehyde amine, plasticizer phthalic acid dibutylester, this adhesive solidification is fast, heatproof, shock resistance is better.This tackiness agent still has weak point, and one is to use active calcium carbonate powder to do mineral filler, and oil-absorption(number) is higher, easily thickening has restricted the filler usage quantity, solubilizing agent ethanol, micromolecular loss difficulty during curing, two are to use pnenolic aldehyde amine hardener, and the jaundice variable color is serious, easy polluting material, the 3rd, dibutyl phthalate plasticising influences bonding strength, does not meet environmental requirement, plasticization effect is difficult to lastingly improved necessity is arranged really.
Summary of the invention
For solving the problem that prior art exists, under the prerequisite that guarantees marble thin plate composite quality, increase the adapted ratio of mineral filler torispherical silicon powder and water-ground limestone simultaneously, reduce cost, the present invention proposes following technical scheme:
The A component is a main component with Resins, epoxy, and it is toughness reinforcing to mix a certain amount of polyethers, pieces together to go into inorganic powder torispherical silicon powder, water-ground limestone, also can use a small amount of reactive thinner, makes the tackiness agent viscosity moderate, mixes coupling agent and micro-defoamer, wetting agent simultaneously.
Resins, epoxy can be selected bisphenol A-type glycidyl ether E-44, E-51 for use, and consumption is the 25-40% of A component weight, and this is a weight percentage, down together.Polyethers can be selected in pure and mild their mixture of polyoxypropyleneglycol, polyoxytrimethylene three, selects the kind of average molecular mass between 2000-4000 for use, and functionality is 1.5-4.0, and consumption is at 1-10%; Silicon powder is selected the kind of mean particle size between the 300-800 order that is made by powder quartz ore for use, narrow particle size distribution, and ultra-fine composition is few.Part by weight by 300-400 order 60-80%, 800-1000 order 40-20% is used with; The silicon powder consumption is 30-50%; Water-ground limestone is selected a kind of kind between the 300-1000 order for use, and oil-absorption(number) (DOP) is below 28ml/100g, and consumption is 15-30%, and inorganic powder all need be dried to moisture content and be lower than 0.15%; Reactive thinner is selected in the single, double glycidyl ether of butyleneglycol, glycol monomethyl, bisglycidyl ether, and consumption is 0-5%; Coupling agent is selected KH550 or KH-560 organo-silicon coupling agent, consumption 0.15-1.5% for use; The JHC-56036 of company's supply when wetting agent system France is precious, usage quantity is 0.1-0.5%; Defoamer is BYK141, BYK065 or the BYK071 polysiloxane defoamer that German Bi Ke company produces, and usage quantity is 0.1-0.5%.The weight percentage sum of A component above-mentioned raw materials is 100%.
The preparation method of A component is as follows:
At the band register, vacuum extractor, in the reactor of whipping appts, add Resins, epoxy and polyethers, open stirring, be warming up to 108～120 ℃, insulation reaction 2～3 hours is evacuated to-0.09MPa simultaneously, removes low-molecular material, be cooled to 60 ℃, stop heating, eliminate vacuum, add reactive thinner, wetting agent, defoamer, coupling agent, stirred 30 minutes, add torispherical silicon powder and water-ground limestone, it is big to note adding granularity earlier, and it is little to add granularity again, adding the back stirred 2～4 hours, vacuumized simultaneously 1～2 hour, vacuum tightness is-0.02MPa, stirs, material does not have bubble, filter and package the A component.
The composition and the preparation method of B component are as follows:
The B component is a major ingredient with homemade modified amine, and other compositions are polyetheramine, promotor, inorganic powder, wetting agent, defoamer, suspension aids.Modified amine is considered room temperature even low-temperature curing, has used the aliphatic amide raw material, considers the requirement of the water-fast heat-resisting freeze-thaw-of tackiness agent simultaneously, has used aliphatic cyclic amine, and concrete raw material variety proportioning of modified amine and preparation method are:
(1) raw material variety
Aliphatic amide can use quadrol, diethylenetriamine, triethylene tetramine, tetraethylene pentamine or 1,6-hexanediamine; Aliphatic cyclic amine can be a cyclohexyl diamine, isophorone diamine or methyl ring pentamethylene diamine.Low-molecular-weight epoxy resin can be selected butanediol diglycidyl ether or 1,4 one cyclohexanedimethanol 2-glycidyl ester for use;
(2) material molar ratio
Aliphatic amide: aliphatic cyclic amine: low-molecular-weight epoxy resin=1.4-1.6:0.4-0.6:0.9-1.1
(3) preparation method of modified amine:
In the reactor of band whipping appts, humidity control system, carry out, add aliphatic cyclic amine earlier, open stirring, the low-molecular-weight epoxy resin of suitable aliphatic cyclic amine mole number 1/2 is dropped in temperature regulation to 30～40 ℃, is warming up to 60～80 ℃ gradually, insulation reaction 2～3 hours is cooled to 20～30 ℃, drops into aliphatic amide, stirred 30 minutes, in 1～2 hour, evenly drip remaining low-molecular-weight epoxy resin, be warming up to 50～60 ℃, reacted 2～4 hours, discharging promptly gets modified amine;
The modified amine usage quantity is the 25-40% of B component gross weight, considers that inorganic powder is more in the product of the present invention, the toughness deficiency, and a certain proportion of polyetheramine of adapted accounts for 5～10% of B component gross weight.Polyetheramine can be at the D230 of U.S. HUNTSMAN, D400, D2000 selects the torispherical silicon powder that inorganic powder selects for use powder quartz ore to make for use in T403 and their mixture, account for the 20-40% of B component gross weight, wherein the 300-400 purpose is the 60-80% of its gross weight, and the 800-1000 purpose is the 20-40% of its weight, and inorganic powder is also selected a kind of water-ground limestone for use, the 400-1000 order accounts for the 15-30% of B component gross weight.Promotor is selected DMP-30 for use, accounts for the 0.5-2% of B component gross weight; Organo silane coupling agent is selected KH-550 or KH560 for use, account for the 0.6-1.2% of B component gross weight, wetting agent is selected the aliphatic amide polycarboxylate for use, JHC-56036 when France is precious, account for the 0.1-0.5% of B component gross weight, the BYK141 that defoamer can select for use German Bi Ke company to produce, BYK065 or BYK071 polysiloxane defoamer, account for the 0.1-0.4% of B component total amount, because the viscosity of B component is less than normal, selecting a kind of major ingredient for use is the suspension agent of polymeric amide, can be from Korea S SG1003-2X anti-settling agent, select in the China's Taiyuan Mei Te Xiang MT6900-20X of company anti-settling agent, consumption is the 0.2-0.4% of B component gross weight.B component weight percentage sum is 100%;
The preparation method of B component is as follows:
In belt stirrer and vacuum extractor reactor, add modified amine, open stirring, add polyetheramine, coupling agent, wetting agent, defoamer respectively, add and continue behind the above-mentioned raw materials to stir 30 minutes, allow in the still mixing of materials even; Then add silicon powder, water-ground limestone, add the back and continue to stir 2～3 hours, vacuumized simultaneously 1～2 hour, vacuum degree control is at-0.02MPa, and preceding 30 minutes of discharging adds suspension agent, stir and finish to filter and package, the B component.
Tackiness agent of the present invention is before use by the A component: the part by weight of B component=1:0.2-0.5 mixes, be dispersed on the base material composite surface, with impregnation cutter drawout, then that the marble panel composite surface is superimposed on it, note excluding air, make the even filling of glue between two composite surfaces, evenly pressurize with anchor clamps or press again, release in 1～3 hour under the room temperature enters next procedure processing after 24 hours.
Facing marble thin plate that the present invention makes and base material be compound to stick with glue agent, owing to used homemade modified amine curing agent, adapted polyethers, polyetheramine raw material, have the advantages that room temperature fast-curing, water-fast, heat-resisting, freeze-thaw-, combined strength bination index satisfy service requirements fully, simultaneously, by optimizing packing variety, specification, add suitable wetting agent, defoamer increases the inorganic powder usage quantity, reduced cost, obtained than prior art better synthesis effect.
Embodiment
The present invention adopts the test method of reactive resin tackiness agent in " ornamental stone sticks with glue agent industry standard (GB24264-2009) ".The invention will be further described below in conjunction with embodiment.
Embodiment 1
The preparation of A component
Add 20 parts of epoxy resin E-44s in reactor, this is parts by weight, down together, 15 parts of E-51, average molecular mass is 3000, the sense number of degrees are 6 parts of 2.5 polyethers, open stirring, are warming up to 110 ℃, vacuumize simultaneously, vacuum degree control is at-0.09MPa, reaction, dewatered 1.5 hours, and be cooled to 60 ℃, stop heating, eliminate vacuum, add 0.2 part of wetting agent respectively, 2 parts of reactive thinner butanediol diglycidyl ethers, 0.15 part of defoamer, 0.9 part of coupling agent KH-560, continue to stir 30 minutes after adding above-mentioned raw materials, then drop into 25 parts of torispherical silicon powder 300 purposes, 23 parts in water-ground limestone 600 orders, 10 parts of torispherical silicon powder 800 purposes, stirred 3.5 hours after adding powder, vacuumized simultaneously 1 hour, vacuum tightness is-0.02MPa, be cooled to 40 ℃ then, filter discharging and get the A component;
The preparation of B component
Drop into 6.1 parts of isophorone diamines in the reactor of belt stirrer, temperature equipment and vacuum extractor, opening the stirring and adjusting temperature in the kettle is 35 ℃, adds 4.3 parts of butanediol diglycidyl ethers, is warming up to 70 ℃, insulation reaction 2 hours; Be cooled to 25 ℃, add 10.7 parts of diethylenetriamines, stirred 30 minutes, in 1.5 hours, evenly drip 12.9 parts of butanediol diglycidyl ethers, be warming up to 55 ℃ of reactions 3 hours after dripping off, get 34 parts of modified amine.Then close the reactor temperature equipment, add 6 parts of the U.S. D400 of Hensel Man type polyetheramines respectively to reactor, 0.7 part of altax P-30,0.7 part of coupling agent KH-550, the JHC-56036 wetting agent was 0.4 part when France was precious, 0.2 part of the BYK141 polysiloxane defoamer that Germany Bi Ke company produces, stirred 30 minutes after adding the back above-mentioned raw materials, add 25.5 parts of 300 order torispherical silicon powders to reactor then, 21.3 parts of 600 order heavy calcium carbonates, 11 parts of 800 order torispherical silicon powders, attention are not deposited at preceding a collection of powder and add the next batch powder when material is surperficial in the still again; And then add 0.2 part of suspension agent after adding powder, shut dog-house, stir on the limit, and the limit vacuumizes, and vacuum degree control was carried out 2.5 hours continuously at-0.02MPa, stopped stirring and eliminated vacuum, filtered discharging and got the B component.
Embodiment 2
The preparation of A component
30 parts of epoxy resin E-44s, 5 parts of reactive thinner butanediol diglycidyl ethers, average molecular mass are 3000, the sense number of degrees are 2 parts of 2.5 polyethers, 19 parts of 600 purpose water-ground limestones, and all the other starting material consumptions and preparation method are with embodiment 1;
The preparation of B component
Prescription and preparation technology are with embodiment 1.
Embodiment 3
The preparation of A component
Raw material ratio and preparation method are with embodiment 1;
The preparation of B component
Aliphatic amide selects for use the consumption of triethylene tetramine, isophorone diamine, butanediol diglycidyl ether to be respectively 13.7 parts, 5.3 parts, 15 parts.When modified amine prepares, add 5.3 parts of isophorone diamines earlier, 3.75 parts of butanediol diglycidyl ethers, after reaction is finished, 13.7 parts of disposable adding triethylene tetramines evenly drip 11.25 parts of butanediol diglycidyl ethers in 1 hour, all the other materials and preparation method are with embodiment 1.
Sticking with glue agent industry standard GB24264-2009 according to ornamental stone, to record the key technical indexes of embodiment sample as follows:
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Draw and cut cohesive strength/MPa(metal-metal) | 12.2 | 11.4 | 13.8 |
| Pressure is cut cohesive strength/MPa(stone material-stone material) | 15.4 | 18.6 | 14.2 |
| Press after the thermal ageing and cut cohesive strength/MPa(stone material-stone material) | 14.2 | 17.8 | 13.7 |
| The immersion back is pressed and is cut cohesive strength/MPa(stone material-stone material) | 14.7 | 17.9 | 14.1 |
| Press behind the freeze-thaw cycle and cut cohesive strength/MPa(stone material-stone material) | 15.2 | 17.6 | 13.4 |
Claims (10)
1. facing marble thin plate and base material compound tackiness agent is characterized in that being made of A, B two components, each composition and weight percent thereof are Resins, epoxy 25-38% in the A component, polyethers 1-10%, silicon powder 30-56%, water-ground limestone 15-30%, reactive thinner 0-5%, coupling agent 0.15-1.5%, wetting agent 0.1-0.5%, defoamer 0.1-0.5%, total amount is 100%; The weight percent of each composition is modified amine 25-40% in the B component, polyetheramine 5-10%, promotor 0.53%, silicon powder 20-40%, water-ground limestone 15-30%, coupling agent 0.6-1.2%, wetting agent 0.1-0.5%, defoamer 0.1-0.4%, suspension dispersive agent 0.2-0.4%, total amount is 100%.
2. tackiness agent according to claim 1, the relative molecular mass that it is characterized in that the polyethers in the A component are between 2000-4000, and functionality is in the 1.5-4.0 scope.
3. tackiness agent according to claim 1 is characterized in that the reactive thinner in the A component can be selected in glycol monomethyl, bisglycidyl ether, the single, double glycidyl ether of butyleneglycol and their mixture.
4. tackiness agent according to claim 1 is characterized in that A, the used silicon powder of B two components are the torispherical kinds of being produced by powder quartz ore, selects two kinds for use by globule size, and granularity 300-600 purpose accounts for 60-80%, and granularity 800-1000 purpose accounts for 20-40%.
5. tackiness agent according to claim 1 is characterized in that A, the used water-ground limestone granularity of B two components are the 300-1000 order, and oil-absorption(number) (DOP) is below the 28ml/100g.
6. tackiness agent according to claim 1, it is characterized in that in the B component modified amine by aliphatic amide, aliphatic cyclic amine, low-molecular-weight epoxy resin in molar ratio the ratio of 1.4-1.6:0.4-0.6:0.9-1.1 make.
7. tackiness agent according to claim 6 is characterized in that the used aliphatic amide of preparation modified amine can be selected in the B component from quadrol, diethylenetriamine, triethylene tetramine, tetraethylene pentamine, 1,6-hexanediamine and their mixture; Aliphatic cyclic amine can be selected from cyclohexanediamine, isophorone diamine, methyl ring pentamethylene diamine and their mixture; Low-molecular-weight epoxy resin can be selected from butanediol diglycidyl ether, 1,4 one cyclohexanedimethanol 2-glycidyl ester and their mixture.
8. tackiness agent according to claim 1, the preparation method who it is characterized in that the A component is: at the band dampening unit, vacuum extractor, in the reactor of whipping appts, add Resins, epoxy and polyethers by weight proportion, open stirring, be warming up to 108～120 ℃ of insulation reaction 2～3 hours, be evacuated to simultaneously-0.09MPa, remove low-molecular material, be cooled to 60 ℃, stop heating, add reactive thinner by weight proportion, wetting agent, defoamer, coupling agent stirred 30 minutes, and pressing separately respectively, part by weight adds silicon powder and water-ground limestone, it is big to add granularity earlier, it is little to add granularity again, adds the back and continues to stir 2～4 hours, vacuumizes simultaneously 1～2 hour, vacuum tightness is not higher than-0.02MPa, stir, material does not have bubble, filter and package the A component.
9. tackiness agent according to claim 1, the preparation method that it is characterized in that the B component is: add modified amine in the reactor of belt stirrer and vacuum extractor by weight proportion, open stirring, add polyetheramine then respectively by weight proportion, promotor, coupling agent, wetting agent, defoamer, continue to stir 30 minutes after adding above-mentioned raw materials, then add silicon powder by weight proportion, water-ground limestone, adding the back continues to stir 2～3 hours, vacuumized simultaneously 1～2 hour, vacuum degree control is at-0.02MPa, stopped stirring preceding 30 minutes, add suspension agent by weight proportion, stir and finish the after-filtration packing.
10. according to claim 1,8 described tackiness agent, the preparation method who it is characterized in that modified amine in the B component is: at the band whipping appts, in the reactor of humidity control system, example adds aliphatic cyclic amine in molar ratio, open stirring, temperature regulation to 30～40 ℃, drop into the low-molecular-weight epoxy resin of the aliphatic cyclic amine of the suitable mole number 1/2 of molar ratio, progressively be warming up to 60～80 ℃, insulation reaction 2～3 hours, cool to 20～30 ℃, press proportion and drop into aliphatic amide, stirred 30 minutes, in 1～2 hour, evenly drip the low-molecular-weight epoxy resin of remainder 1/2, be warming up to 50～60 ℃, reacted 2～4 hours, promptly get modified amine.
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| CN201010505594A CN101948667B (en) | 2010-10-13 | 2010-10-13 | Adhesive for compounding marble veneer with base material and preparation method thereof |
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| CN103045142A (en) * | 2011-10-24 | 2013-04-17 | 北京天山新材料技术股份有限公司 | Epoxy wear-resisting ceramic wafer bonding glue and preparation method thereof |
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| CN103554439A (en) * | 2013-10-12 | 2014-02-05 | 瑞奇化工（松滋）有限公司 | Low-odor epoxy curing agent and preparation method thereof |
| CN104388029B (en) * | 2014-12-03 | 2016-08-03 | 湖南皓志科技股份有限公司 | A kind of normal-temperature curing epoxy resin flexibility casting glue |
| CN104388029A (en) * | 2014-12-03 | 2015-03-04 | 湖南皓志科技股份有限公司 | Normal-temperature-curing epoxy resin flexible pouring sealant |
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| CN109880563A (en) * | 2018-12-29 | 2019-06-14 | 广西大学 | A kind of redwood processing epoxyn and preparation method thereof |
| CN110373141A (en) * | 2019-08-23 | 2019-10-25 | 武汉双键开姆密封材料有限公司 | A kind of ornaments glue of low viscosity high rigidity room temperature curing and preparation method thereof |
| CN110700616A (en) * | 2019-10-24 | 2020-01-17 | 深圳市美施美克新材料有限公司 | Rapid renovation process for indoor ceramic tile glaze thin-pasting ultrathin ceramic tile or rock plate |
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| CN113802794A (en) * | 2021-09-26 | 2021-12-17 | 江苏尼高科技有限公司 | Treatment process for pasting wall and floor tiles on gypsum base layer |
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Denomination of invention: The invention relates to an adhesive for compounding decorative marble sheet and base material and a preparation method thereof Effective date of registration: 20210624 Granted publication date: 20121003 Pledgee: Bank of Changsha Limited by Share Ltd. Liuyang branch Pledgor: Hunan Magpow Adhesive Manufacture Co.,Ltd. Registration number: Y2021430000022 |
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