CN107572886A - A kind of artificial quartz stone plate for ground pavement - Google Patents
A kind of artificial quartz stone plate for ground pavement Download PDFInfo
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- CN107572886A CN107572886A CN201710888539.9A CN201710888539A CN107572886A CN 107572886 A CN107572886 A CN 107572886A CN 201710888539 A CN201710888539 A CN 201710888539A CN 107572886 A CN107572886 A CN 107572886A
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Abstract
The invention discloses a kind of artificial quartz stone plate for ground pavement, and it is made up of the raw material of following percentage by weight：Aggregate 85 90%, resin 8 10%, curing agent 0.4 1%, coupling agent 0.4 0.6%, colorant 0.2 1%, antiseptic 1 3%；The aggregate is made up of granular filler and powder filler, and the percentage by weight of granular filler is 20 30%, and the percentage by weight of powder filler is：70‑80%；The granular filler is the glass particle and quartz sand particle that particle size is 5 60 mesh；The powder filler is the silica flour and heavy carbonic calcium powder that particle size is 160 1200 mesh.The present invention makes finished product sheet material that most excellent physics, mechanical performance be presented by the optimization to composition of raw materials, improvement, the mutual cooperation of different material, reduces the water absorption rate of sheet material, and antimicrbial power is strong, and antibacterial action is lasting, improves the combination property of synthetic quartz slabstone.
Description
Technical field
The present invention relates to building decoration technology field, more particularly to a kind of synthetic quartz slabstone for ground pavement
Material.
Background technology
Artificial quartz in lump（Or Buddha's warrior attendant/hard rock）Cradle is cried when entering Chinese within 2005 and matches sharp stone in Spain,
After artificial quartz in lump is approved by increasing consumer, China in 2006 starts someone and researches and develops artificial quartz in lump, 2007
Year successively has many producers to be proposed domestic artificial quartz in lump.Artificial quartz in lump is as new Artificial construction material, moistureproof, anti-
Acid, spelling property etc. have the advantages of lithotome is incomparable.In natural stone resource increasingly exhausted today, artificial stone
Diamond stone is its best substitute.Meanwhile artificial quartz in lump can make raw material using discarded glass, thus while environmental protection
Resource reutilization is realized, these advantages allow artificial quartz in lump to turn into the upstart of architectural decoration, therefore, are widely used in
The public buildings such as hotel, dining room, bank, hospital, exhibition, laboratory and kitchen countertop, commode, kitchen and bath's metope, dining table, tea
The house decoration such as several, windowsill, door pocket field.
However, artificial quartz in lump of the prior art also has the shortcomings that its is intrinsic, such as（1）Artificial quartz in lump is when in use
The effect of its surface can be contaminated by bacterial unavoidably, but common artificial quartz in lump does not suppress or killed to bacterium；（2）It is existing
It is usually to be made up of unsaturated polyester (UP) and quartz sand filler that man of skill, which makes quartzy stone manufacture, although technical maturity, not
Water absorption rate is higher in a humidity environment for saturated polyester resin, easily deforms, and causes artificial quartz stone plate to be used for ground
Warping phenomenon often occurs in the presence of moist and external force when mating formation.
The content of the invention
The defects of in order to make up prior art, the present invention provide a kind of artificial quartz stone plate for ground pavement.
The technical problems to be solved by the invention are achieved by the following technical programs：
A kind of artificial quartz stone plate for ground pavement, it is made up of the raw material of following percentage by weight：Aggregate 85-90%
, resin 8-10%, curing agent 0.4-1%, coupling agent 0.4-0.6%, colorant 0.2-1%, antiseptic 1-3%；The weight of each component
Percentage sum is 100%；The aggregate is made up of granular filler and powder filler, and the percentage by weight of granular filler is 20-
30%, the percentage by weight of powder filler is：70-80%；The granular filler be glass particle that particle size is 5-60 mesh and
The ratio of weight and number of quartz sand particle, glass particle and quartz sand particle is 3:2；The powder filler is that particle size is
The silica flour and heavy carbonic calcium powder of 160-1200 mesh, its ratio of weight and number are 1:2.
The present invention rationally designs to aggregate, has both improved the hardness and intensity of sheet material, can imitate lithotome again, reduces
Production cost.
The particle diameter of granular filler in aggregate and powder filler is defined in the present invention, if wherein granular filler and
The particle diameter of powder filler is too thin, can consume substantial amounts of resin, increases cost, and bubble is difficult to discharge formation in process of production
Aperture, influence the quality of artificial quartz in lump.
Further, the resin is made up of the composition of following percentage by weight：Brominated epoxy resin 25%, acrylic tree
Fat 39%, polybutadiene 36%.
Because quartz crystal relies primarily on resin-bonded, therefore, the quality of resin determines the quality of artificial quartz in lump.Mesh
Before, the artificial quartz in lump resin of in the market mainly uses unsaturated polyester resin, but unsaturated polyester resin is in the ring of humidity
Water absorption rate is higher under border, easily deforms, often in moist and external force when causing the artificial quartz stone plate to be used for ground pavement
In the presence of warping phenomenon occurs.The present invention is improved to the composition of resin, is found by numerous studies, using Brominated Epoxy
The resin of resin, acryl resin, polybutadiene compounding as the present invention, and the consumption proportion of Reasonable Regulation And Control each component,
Disadvantages mentioned above can be overcome, greatly improve the mechanical and physical performance and qualification rate of artificial quartz in lump, expand answering for artificial quartz in lump
Use field.
Further, the coupling agent is γ-methacryloxypropyl trimethoxy silane, γ-(2,3- epoxies third
Oxygen) propyl trimethoxy silicane, N- β (aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane, N- (β-aminoethyl)-γ-ammonia
Propyl-triethoxysilicane, N- β (aminoethyl)-γ-aminopropyltrimethoxysilane, anilinomethyl triethoxysilane, γ-
Aminopropyl triethoxysilane, VTES, vinyltrimethoxy silane and γ-chloropropyl triethoxy
One kind in silane.
Further, the curing agent is peroxidating (2 ethyl hexanoic acid) tert-butyl ester, methyl ethyl ketone peroxide, benzoyl peroxide first
One kind in tert-butyl acrylate, dibenzoyl peroxide and fat polyamine.
Further, the antiseptic is using the homogeneous mixture of modified zeolite and crude tourmaline as complex carrier,
The nano titanium oxide of selenium nitrogen tungsten codope is loaded on complex carrier, in described complex carrier, modified zeolite and it is natural electrically
The weight ratio of stone is（2-3）∶1.
Further, the preparation method of the antiseptic is：
（1）Isopropyl titanate, isopropanol and triethanolamine are mixed and stirred for 1.5-2 hours and obtain the first solution, wherein metatitanic acid
Isopropyl ester, isopropanol, the volume ratio of triethanolamine are 1:（5-6）：0.8；
（2）Selenium powder and oxalic acid are added in deionized water, are uniformly mixing to obtain the second solution, wherein, mole of selenium powder and oxalic acid
Than for 1:3, the mol ratio of selenium powder and isopropyl titanate is 1:15；
（3）Urea and citric acid are added in deionized water, are uniformly mixing to obtain the 3rd solution, wherein, urea and citric acid
Mol ratio is 1:1.5, the mol ratio of urea and isopropyl titanate is 1:20；
（4）Ammonium tungstate and pyrolkigneous liquid are added in deionized water, obtain the 4th solution, wherein, mole of ammonium tungstate and pyrolkigneous liquid
Than for 1:2, the mol ratio of ammonium tungstate and isopropyl titanate is 1:30；
（5）Second solution, the 3rd solution and the 4th solution are mixed into the 4th solution, wherein the volume of the 4th solution is 30ml；
（6）By modified zeolite and crude tourmaline by weight（2-3）：1 mixing, then ultra-fine grinding to average grain diameter are less than 5.0 μ
M, obtain complex carrier；
（7）In the presence of ultrasonic wave, the 4th solution is added dropwise in above-mentioned first solution, adds above-mentioned complex carrier,
Continue stir 1-3 hours obtain colloidal sol；
（8）It is put into after obtained colloidal sol is placed into ageing 2~3 days in Muffle furnace, 190 is warming up to 5~10 DEG C/minute of programming rates
~200 DEG C are incubated 3.5~4 hours, then are warming up to 550~580 DEG C of 40~50min of insulation with 12~15 DEG C/heating rate, with stove
It is cooled to and takes out cooling to be at room temperature ground to particle diameter be 200~400nm.
Further, the preparation method of the modified zeolite is：Stellerite ore is eluriated, crushing and processing to 560-
580 mesh；It is acidified using 1g epidesmine 0.1M hydrochloric acid 40ml as ratio, by the epidesmine and 15% sodium chloride after acidifying
Stirring reaction 3 hours under insulation, place 2 hours, washed to neutrality at room temperature, modified zeolite is obtained after drying.Using above-mentioned side
The modified zeolite that method obtains can partial removal zeolitic frameworks aluminium and the deposit that removes in duct form continuous empty passage,
Increase Zeolite and specific surface area, increase substantially its absorption property and heat endurance.Antiseptic is used as using modified zeolite
Carrier, the titanium dioxide of selenium nitrogen tungsten codope is efficiently distributed.
Titanium dioxide has two kinds of crystal formations of anatase titanium dioxide and rutile-type.With chemical property is stable, nontoxic, non-stimulated, Qiang Ping
The features such as covering ultraviolet.Titanium dioxide can not only influence bacterial reproduction power, moreover it is possible to destroy the membrane structure of bacterium, reach thorough
The purpose of bacterium for degrading.Nano titanium oxide belongs to non-dissolving type material, while degradable organic pollutant and killing bacterium, from
Body does not decompose, not dissolution, and photocatalysis is lasting, and with lasting sterilization, degradation of contaminant effect.The present invention uses selenium nitrogen
The nano titanium oxide of tungsten codope, compared with undoped nano titanium oxide, due to selenium, nitrogen, tungsten synergy, make
The band gap of titanium dioxide becomes narrower, therefore the response enhancing to visible ray, and suppresses the compound of electron-hole, simultaneously
Lattice defect is formd, advantageously forms more Ti3+Oxidation center so that its bactericidal property significantly improves.
Natural antibacterial agent pyrolkigneous liquid is with the addition of in the present invention, pyrolkigneous liquid can be attracted in the empty passage of modified zeolite,
More permanent antibacterial activity can be provided, there is the advantages of safety, green.
The nano titanium dioxide powder of selenium nitrogen tungsten codope is asked in application in the presence of what easy reunion, hardly possible were disperseed in the present invention
Topic, and drawbacks described above can be overcome by being carried on above-mentioned complex carrier.
Titanium dioxide is under light action in the present invention, and being activated produces the hole of electronegative electronics and positively charged and be
Row reaction, forms hole-electron pair, hydroxyl and the oxygen molecule capture that these both hole and electrons are adsorbed by titanium dioxide surface, generation
Hydroxyl radical free radical and superoxide anion radical, newly-generated free radical contact bacterium, they with bacterial cell in group
Reacted into composition, kill bacterium and play a part of antibacterial, and titanium dioxide in itself will not dissolution and decomposition, play and persistently kill
The effect of bacterium.But above-mentioned reaction needs a certain amount of hydrone, and the modified zeolite and crude tourmaline in the present invention can be with
Sufficient hydrone is provided, promotes the sterilization of titanium dioxide.
The nano titanium oxide of selenium nitrogen tungsten codope can preferably absorb the energy in sunshine in the present invention, there is provided give
Tourmaline, the anion releasability of tourmaline is improved, it is that have to the tourmaline in complex carrier in terms of antibacterial efficacy
The component of humidification, both have synergistic function, and antimicrbial power is strong, and antibacterial action is lasting.
The present invention has the advantages that：
The present invention is presented finished product sheet material most excellent by the optimization to composition of raw materials, improvement, the mutual cooperation of different material
Physics, mechanical performance, the water absorption rate of sheet material is reduced, and antimicrbial power is strong, antibacterial action is lasting, improves the comprehensive of synthetic quartz slabstone
Close performance.
The present invention closes using for epoxy resin, acryl resin, polybutadiene compounding as resin of the invention
The consumption proportion of reason regulation and control each component, the phenomenon for making the sheet material be not in warpage when being used for ground pavement, can overcome existing
Unsaturated polyester resin water absorption rate is higher in a humidity environment, easily deform, cause artificial quartz stone plate to be used for
During ground pavement often warping phenomenon occurs in the presence of moist and external force the defects of, the machinery of artificial quartz in lump is greatly improved
Physical property and qualification rate.
Embodiment
With reference to embodiment, the present invention will be described in detail, and embodiment is only the preferred embodiment of the present invention,
It is not limitation of the invention.
Embodiment 1
A kind of artificial quartz stone plate for ground pavement, it is made up of the raw material of following percentage by weight：Aggregate 88%, tree
Fat 9%, curing agent 0.5%, coupling agent 0.5%, colorant 0.2%, antiseptic 1.8%；The percentage by weight sum of each component is
100%；The aggregate is made up of granular filler and powder filler, and the percentage by weight of granular filler is 20-30%, powder filler
Percentage by weight be：70-80%；The granular filler is the glass particle and quartz sand particle that particle size is 5-60 mesh, glass
The ratio of weight and number of glass particle and quartz sand particle is 3:2；The powder filler is the quartz that particle size is 160-1200 mesh
Powder and heavy carbonic calcium powder, its ratio of weight and number are 1:2.
The resin is made up of the composition of following percentage by weight：Brominated epoxy resin 25%, acryl resin 39%, polybutadiene
Resin 36%.
The coupling agent is gamma-aminopropyl-triethoxy-silane；The curing agent is dibenzoyl peroxide.
The antiseptic is using the homogeneous mixture of modified zeolite and crude tourmaline as complex carrier, on complex carrier
Load the nano titanium oxide of selenium nitrogen tungsten codope, in described complex carrier, the weight ratio of modified zeolite and crude tourmaline
For 2: 1.
The preparation method of the antiseptic is：
（1）Isopropyl titanate, isopropanol and triethanolamine are mixed and stirred for 1.5-2 hours and obtain the first solution, wherein metatitanic acid
Isopropyl ester, isopropanol, the volume ratio of triethanolamine are 1:5：0.8；
（2）Selenium powder and oxalic acid are added in deionized water, are uniformly mixing to obtain the second solution, wherein, mole of selenium powder and oxalic acid
Than for 1:3, the mol ratio of selenium powder and isopropyl titanate is 1:15；
（3）Urea and citric acid are added in deionized water, are uniformly mixing to obtain the 3rd solution, wherein, urea and citric acid
Mol ratio is 1:1.5, the mol ratio of urea and isopropyl titanate is 1:20；
（4）Ammonium tungstate and pyrolkigneous liquid are added in deionized water, obtain the 4th solution, wherein, mole of ammonium tungstate and pyrolkigneous liquid
Than for 1:2, the mol ratio of ammonium tungstate and isopropyl titanate is 1:30；
（5）Second solution, the 3rd solution and the 4th solution are mixed into the 4th solution, wherein the volume of the 4th solution is 30ml；
（6）By modified zeolite and crude tourmaline by weight 2：1 mixing, then ultra-fine grinding to average grain diameter are less than 5.0 μm, obtain
To complex carrier；The preparation method of wherein described modified zeolite is：Stellerite ore is eluriated, crushing and processing to 560-
580 mesh；It is acidified using 1g epidesmine 0.1M hydrochloric acid 40ml as ratio, by the epidesmine and 15% sodium chloride after acidifying
Stirring reaction 3 hours under insulation, place 2 hours, washed to neutrality at room temperature, modified zeolite is obtained after drying；
（7）In the presence of ultrasonic wave, the 4th solution is added dropwise in above-mentioned first solution, adds above-mentioned complex carrier,
Continue stir 1-3 hours obtain colloidal sol；
（8）It is put into after obtained colloidal sol is placed into ageing 2~3 days in Muffle furnace, 190 is warming up to 5~10 DEG C/minute of programming rates
~200 DEG C are incubated 3.5~4 hours, then are warming up to 550~580 DEG C of 40~50min of insulation with 12~15 DEG C/heating rate, with stove
It is cooled to and takes out cooling to be at room temperature ground to particle diameter be 200~400nm.
The preparation method of above-mentioned quartzite slate is：（1）Each raw material is weighed by weight percentage；（2）Raw material is mixed, stirred
Mix uniformly, it is standby；（3）Cloth in a mold, obtain blank；（4）The air in blank is extracted, blank is compressing；Wherein,
The air vacuum to be reached extracted in blank is -0.07MPa, and compacting specification is 100 tons/m2, press time 10min；
（5）The curing molding in stove；Wherein, solidification temperature is 95 DEG C, hardening time 75min；（6）Finished product is obtained after polishing, polishing.
Embodiment 2
A kind of artificial quartz stone plate for ground pavement, it is made up of the raw material of following percentage by weight：Aggregate 85%, tree
Fat 10%, curing agent 0.5%, coupling agent 0.5%, colorant 1%, antiseptic 3%；The percentage by weight sum of each component is 100%；
The aggregate is made up of granular filler and powder filler, and the percentage by weight of granular filler is 20-30%, the weight of powder filler
Percentage is：70-80%；The granular filler is the glass particle and quartz sand particle that particle size is 5-60 mesh, glass particle
Ratio of weight and number with quartz sand particle is 3:2；The powder filler is the silica flour that particle size is 160-1200 mesh and again
Paris white, its ratio of weight and number are 1:2.
The resin is made up of the composition of following percentage by weight：Brominated epoxy resin 25%, acryl resin 39%, polybutadiene
Resin 36%.
The coupling agent is γ-(2,3- the third oxygen of epoxy) propyl trimethoxy silicane；The curing agent is peroxidating first and second
Ketone.
The antiseptic is using the homogeneous mixture of modified zeolite and crude tourmaline as complex carrier, on complex carrier
Load the nano titanium oxide of selenium nitrogen tungsten codope, in described complex carrier, the weight ratio of modified zeolite and crude tourmaline
For 3: 1.
The preparation method of the antiseptic is：
（1）Isopropyl titanate, isopropanol and triethanolamine are mixed and stirred for 1.5-2 hours and obtain the first solution, wherein metatitanic acid
Isopropyl ester, isopropanol, the volume ratio of triethanolamine are 1:6：0.8；
（2）Selenium powder and oxalic acid are added in deionized water, are uniformly mixing to obtain the second solution, wherein, mole of selenium powder and oxalic acid
Than for 1:3, the mol ratio of selenium powder and isopropyl titanate is 1:15；
（3）Urea and citric acid are added in deionized water, are uniformly mixing to obtain the 3rd solution, wherein, urea and citric acid
Mol ratio is 1:1.5, the mol ratio of urea and isopropyl titanate is 1:20；
（4）Ammonium tungstate and pyrolkigneous liquid are added in deionized water, obtain the 4th solution, wherein, mole of ammonium tungstate and pyrolkigneous liquid
Than for 1:2, the mol ratio of ammonium tungstate and isopropyl titanate is 1:30；
（5）Second solution, the 3rd solution and the 4th solution are mixed into the 4th solution, wherein the volume of the 4th solution is 30ml；
（6）By modified zeolite and crude tourmaline by weight 3：1 mixing, then ultra-fine grinding to average grain diameter are less than 5.0 μm, obtain
To complex carrier；The preparation method of wherein described modified zeolite is：Stellerite ore is eluriated, crushing and processing to 560-
580 mesh；It is acidified using 1g epidesmine 0.1M hydrochloric acid 40ml as ratio, by the epidesmine and 15% sodium chloride after acidifying
Stirring reaction 3 hours under insulation, place 2 hours, washed to neutrality at room temperature, modified zeolite is obtained after drying；
（7）In the presence of ultrasonic wave, the 4th solution is added dropwise in above-mentioned first solution, adds above-mentioned complex carrier,
Continue stir 1-3 hours obtain colloidal sol；
（8）It is put into after obtained colloidal sol is placed into ageing 2~3 days in Muffle furnace, 190 is warming up to 5~10 DEG C/minute of programming rates
~200 DEG C are incubated 3.5~4 hours, then are warming up to 550~580 DEG C of 40~50min of insulation with 12~15 DEG C/heating rate, with stove
It is cooled to and takes out cooling to be at room temperature ground to particle diameter be 200~400nm.
The preparation method of above-mentioned quartzite slate is：（1）Each raw material is weighed by weight percentage；（2）Raw material is mixed, stirred
Mix uniformly, it is standby；（3）Cloth in a mold, obtain blank；（4）The air in blank is extracted, blank is compressing；Wherein,
The air vacuum to be reached extracted in blank is -0.02MPa, and compacting specification is 180 tons/m2, press time 8min；
（5）The curing molding in stove；Wherein, solidification temperature is 80 DEG C, hardening time 100min；（6）Obtained into after polishing, polishing
Product.
Embodiment 3
A kind of artificial quartz stone plate for ground pavement, it is made up of the raw material of following percentage by weight：Aggregate 90%, tree
Fat 8%, curing agent 0.4%, coupling agent 0.4%, colorant 0.2%, antiseptic 1%；The percentage by weight sum of each component is 100%；
The aggregate is made up of granular filler and powder filler, and the percentage by weight of granular filler is 20-30%, the weight of powder filler
Percentage is：70-80%；The granular filler is the glass particle and quartz sand particle that particle size is 5-60 mesh, glass particle
Ratio of weight and number with quartz sand particle is 3:2；The powder filler is the silica flour that particle size is 160-1200 mesh and again
Paris white, its ratio of weight and number are 1:2.
The resin is made up of the composition of following percentage by weight：Brominated epoxy resin 25%, acryl resin 39%, polybutadiene
Resin 36%.
The coupling agent is N- β (aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane；The curing agent is peroxidating
T-butyl perbenzoate.
The antiseptic is using the homogeneous mixture of modified zeolite and crude tourmaline as complex carrier, on complex carrier
Load the nano titanium oxide of selenium nitrogen tungsten codope, in described complex carrier, the weight ratio of modified zeolite and crude tourmaline
For 2: 1.
The preparation method of the antiseptic is：
（1）Isopropyl titanate, isopropanol and triethanolamine are mixed and stirred for 1.5-2 hours and obtain the first solution, wherein metatitanic acid
Isopropyl ester, isopropanol, the volume ratio of triethanolamine are 1:5：0.8；
（2）Selenium powder and oxalic acid are added in deionized water, are uniformly mixing to obtain the second solution, wherein, mole of selenium powder and oxalic acid
Than for 1:3, the mol ratio of selenium powder and isopropyl titanate is 1:15；
（3）Urea and citric acid are added in deionized water, are uniformly mixing to obtain the 3rd solution, wherein, urea and citric acid
Mol ratio is 1:1.5, the mol ratio of urea and isopropyl titanate is 1:20；
（4）Ammonium tungstate and pyrolkigneous liquid are added in deionized water, obtain the 4th solution, wherein, mole of ammonium tungstate and pyrolkigneous liquid
Than for 1:2, the mol ratio of ammonium tungstate and isopropyl titanate is 1:30；
（5）Second solution, the 3rd solution and the 4th solution are mixed into the 4th solution, wherein the volume of the 4th solution is 30ml；
（6）By modified zeolite and crude tourmaline by weight 2：1 mixing, then ultra-fine grinding to average grain diameter are less than 5.0 μm, obtain
To complex carrier；The preparation method of wherein described modified zeolite is：Stellerite ore is eluriated, crushing and processing to 560-
580 mesh；It is acidified using 1g epidesmine 0.1M hydrochloric acid 40ml as ratio, by the epidesmine and 15% sodium chloride after acidifying
Stirring reaction 3 hours under insulation, place 2 hours, washed to neutrality at room temperature, modified zeolite is obtained after drying；
（7）In the presence of ultrasonic wave, the 4th solution is added dropwise in above-mentioned first solution, adds above-mentioned complex carrier,
Continue stir 1-3 hours obtain colloidal sol；
（8）It is put into after obtained colloidal sol is placed into ageing 2~3 days in Muffle furnace, 190 is warming up to 5~10 DEG C/minute of programming rates
~200 DEG C are incubated 3.5~4 hours, then are warming up to 550~580 DEG C of 40~50min of insulation with 12~15 DEG C/heating rate, with stove
It is cooled to and takes out cooling to be at room temperature ground to particle diameter be 200~400nm.
The preparation method of above-mentioned quartzite slate is：（1）Each raw material is weighed by weight percentage；（2）Raw material is mixed, stirred
Mix uniformly, it is standby；（3）Cloth in a mold, obtain blank；（4）The air in blank is extracted, blank is compressing；Wherein,
The air vacuum to be reached extracted in blank is -0.09MPa, and compacting specification is 180 tons/m2, press time 12min；
（5）The curing molding in stove；Wherein, solidification temperature is 105 DEG C, hardening time 45min；（6）Obtained into after polishing, polishing
Product.
Comparative example 1
Based on embodiment 1, the difference is that only：Resin is unsaturated polyester resin in this comparative example.
Comparative example 2
Based on embodiment 1, the difference is that only：Resin is made up of the composition of following percentage by weight in this comparative example：Ya Ke
Power resin 64%, polybutadiene 36%.
Comparative example 3
Based on embodiment 1, the difference is that only：Resin is made up of the composition of following percentage by weight in this comparative example：Bromo
Epoxy resin 25%, polybutadiene 75%.
Comparative example 4
Based on embodiment 1, the difference is that only：Resin is made up of the composition of following percentage by weight in this comparative example：Bromo
Epoxy resin 61%, acryl resin 39%.
Comparative example 5
Based on embodiment 1, the difference is that only：Antiseptic is only used as carrier using modified zeolite in this comparative example.
Comparative example 6
Based on embodiment 1, the difference is that only：Antiseptic is only used as carrier using crude tourmaline in this comparative example.
Comparative example 7
Based on embodiment 1, the difference is that only：In this comparative example on complex carrier load undoped with nanometer titanium dioxide
Titanium.
Test example 1
Artificial quartz in lump obtained by 1-3 of the embodiment of the present invention and comparative example 1-4 is subjected to conventional products performance detection, the examination criteria
For：JC908-2013.
Mohs' hardness arranges from high to low：Embodiment 2>3=embodiment of embodiment 1>Comparative example 3>Comparative example 2>Comparative example 1>
Comparative example 4；Mohs' hardness wherein in embodiment 1 reaches 6, and the Mohs' hardness in comparative example 3 is 5.
Compression strength numerical value is higher, illustrates that the anti-pressure ability of sample is stronger, compression strength arranges from high to low：Embodiment 1>
Embodiment 2>Embodiment 3>Comparative example 4>Comparative example 2>Comparative example 1>Comparative example 3；Compression strength wherein in embodiment 3 is
224.5MPa, the compression strength in comparative example 4 is 150 MPa.
Bending strength numerical value is higher, illustrates that the bending resistance of sample is stronger, bending strength arranges from high to low：Embodiment
1>Embodiment 3>Embodiment 2>Comparative example 4>Comparative example 2>Comparative example 3>Comparative example 1；Bending strength wherein in embodiment 2 is
68.5MPa, the bending strength in comparative example 4 is 36MPa.
Water absorption rate arranges from low to high：The ＜ of 2 ＜ comparative examples of embodiment 1 ＜ embodiments, 3 ＜ embodiments, 2 ＜ comparative examples 3 is contrasted
The ＜ comparative examples 1 of example 4；Water absorption rate wherein in embodiment 2 is 0.03%, and the water absorption rate in comparative example 2 is 0.1%.
According to detection, 1-3 of embodiment of the present invention artificial quartz stone plate meets the standard, and relative to comparative example 1-
4, the physical detection performance of the artificial quartz stone plate of embodiment 1 to 3 is significantly increased, particularly compression strength and bending strength
Greatly enhance, and water absorption rate substantially reduces.
Test example 2
Bacteriostatic experiment is carried out by the embodiment of the present invention 1 to 3 and with the artificial quartz in lump prepared by comparative example 5-7, experimental strain is
Staphylococcus aureus, inoculum density are 1.1 × 106Cfu/mL, by testing the logarithmic mean value after contacting elution 24 hours
Antilogarithm determine its fungistatic effect, the results showed that the antibacterial effect of the artificial quartz in lump of the embodiment of the present invention 1 to 3 is obvious
Better than comparative example 5-7.
Embodiment described above only expresses embodiments of the present invention, and its description is more specific and detailed, but can not
Therefore the limitation to the scope of the claims of the present invention is interpreted as, as long as the skill obtained using the form of equivalent substitution or equivalent transformation
Art scheme, it all should fall within the scope and spirit of the invention.
Claims (7)
- A kind of 1. artificial quartz stone plate for ground pavement, it is characterised in that its by following percentage by weight raw material system Into：Aggregate 85-90%, resin 8-10%, curing agent 0.4-1%, coupling agent 0.4-0.6%, colorant 0.2-1%, antiseptic 1-3%； The percentage by weight sum of each component is 100%；The aggregate is made up of granular filler and powder filler, the weight of granular filler Percentage is 20-30%, and the percentage by weight of powder filler is：70-80%；The granular filler is that particle size is 5-60 purposes The ratio of weight and number of glass particle and quartz sand particle, glass particle and quartz sand particle is 3:2；The powder filler is grain Footpath size is the silica flour and heavy carbonic calcium powder of 160-1200 mesh, and its ratio of weight and number is 1:2.
- 2. it is used for the artificial quartz stone plate of ground pavement as claimed in claim 1, it is characterised in that the resin is by following The composition composition of percentage by weight：Brominated epoxy resin 25%, acryl resin 39%, polybutadiene 36%.
- 3. it is used for the artificial quartz stone plate of ground pavement as claimed in claim 1, it is characterised in that the coupling agent is γ-methacryloxypropyl trimethoxy silane, γ-(2,3- the third oxygen of epoxy) propyl trimethoxy silicane, N- β (ammonia second Base)-γ-aminopropyltriethoxy dimethoxysilane, N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane, N- β (ammonia second Base)-γ-aminopropyltrimethoxysilane, anilinomethyl triethoxysilane, gamma-aminopropyl-triethoxy-silane, vinyl One kind in triethoxysilane, vinyltrimethoxy silane and γ-chloropropyl triethoxysilane.
- 4. it is used for the artificial quartz stone plate of ground pavement as claimed in claim 1, it is characterised in that the curing agent was It is more to aoxidize (2 ethyl hexanoic acid) tert-butyl ester, methyl ethyl ketone peroxide, peroxidized t-butyl perbenzoate, dibenzoyl peroxide and fat One kind in first amine.
- 5. it is used for the artificial quartz stone plate of ground pavement as claimed in claim 1, it is characterised in that the antiseptic is to change Property zeolite and crude tourmaline homogeneous mixture as complex carrier, the nanometer of selenium nitrogen tungsten codope is loaded on complex carrier Titanium dioxide, in described complex carrier, the weight ratio of modified zeolite and crude tourmaline is（2-3）∶1.
- 6. it is used for the artificial quartz stone plate of ground pavement as claimed in claim 5, it is characterised in that the system of the antiseptic Preparation Method is：（1）Isopropyl titanate, isopropanol and triethanolamine are mixed and stirred for 1.5-2 hours and obtain the first solution, wherein metatitanic acid Isopropyl ester, isopropanol, the volume ratio of triethanolamine are 1:（5-6）：0.8；（2）Selenium powder and oxalic acid are added in deionized water, are uniformly mixing to obtain the second solution, wherein, mole of selenium powder and oxalic acid Than for 1:3, the mol ratio of selenium powder and isopropyl titanate is 1:15；（3）Urea and citric acid are added in deionized water, are uniformly mixing to obtain the 3rd solution, wherein, urea and citric acid Mol ratio is 1:1.5, the mol ratio of urea and isopropyl titanate is 1:20；（4）Ammonium tungstate and pyrolkigneous liquid are added in deionized water, obtain the 4th solution, wherein, mole of ammonium tungstate and pyrolkigneous liquid Than for 1:2, the mol ratio of ammonium tungstate and isopropyl titanate is 1:30；（5）Second solution, the 3rd solution and the 4th solution are mixed into the 4th solution, wherein the volume of the 4th solution is 30ml；（6）By modified zeolite and crude tourmaline by weight（2-3）：1 mixing, then ultra-fine grinding to average grain diameter are less than 5.0 μ M, obtain complex carrier；（7）In the presence of ultrasonic wave, the 4th solution is added dropwise in above-mentioned first solution, adds above-mentioned complex carrier, Continue stir 1-3 hours obtain colloidal sol；（8）It is put into after obtained colloidal sol is placed into ageing 2~3 days in Muffle furnace, 190 is warming up to 5~10 DEG C/minute of programming rates ~200 DEG C are incubated 3.5~4 hours, then are warming up to 550~580 DEG C of 40~50min of insulation with 12~15 DEG C/heating rate, with stove It is cooled to and takes out cooling to be at room temperature ground to particle diameter be 200~400nm.
- 7. it is used for the artificial quartz stone plate of ground pavement as claimed in claim 5, it is characterised in that the modified zeolite Preparation method is：Stellerite ore is eluriated, crushing and processing to 560-580 mesh；With 1g epidesmine 0.1M hydrochloric acid 40ml It is acidified for ratio, stirring reaction 3 hours, room temperature decentralization under insulation by the epidesmine after acidifying and 15% sodium chloride Put 2 hours, wash to neutrality, modified zeolite is obtained after drying.
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| CN108911582A (en) * | 2018-08-07 | 2018-11-30 | 枣庄鑫金山智能机械股份有限公司 | A kind of production method of granolith |
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