CN107555842A - A kind of new artificial quartz stone plate - Google Patents
A kind of new artificial quartz stone plate Download PDFInfo
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- CN107555842A CN107555842A CN201710890788.1A CN201710890788A CN107555842A CN 107555842 A CN107555842 A CN 107555842A CN 201710890788 A CN201710890788 A CN 201710890788A CN 107555842 A CN107555842 A CN 107555842A
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Abstract
The invention discloses a kind of new artificial quartz stone plate, and it is made up of the raw material of following percentage by weight：Aggregate 85 90%, resin 8 12%, curing agent 0.4 1%, coupling agent 0.3 0.5%, colorant 0.3 1.5%, antiseptic 1 2%；The percentage by weight sum of each component is 100%；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%；Granular filler is the glass particle and quartz sand particle that particle size is 5 60 mesh；Powder filler is the silica flour and bentonite that particle size is 160 1200 mesh.The present invention passes through the optimization to composition of raw materials, improvement, the mutual cooperation of different material, it is effectively improved the mechanical performances such as the hardness, toughness, ball falling impact of synthetic quartz slabstone, and antimicrbial power is strong, 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 new artificial quartz stone plate.
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）Tree
The characteristics of shrinking big, intensity difference, easy to crack be present in the dispersiveness of fat and aggregate, bad adhesion, artificial quartz stone plate.
The content of the invention
The defects of in order to make up prior art, the present invention provide a kind of new artificial quartz stone plate.
The technical problems to be solved by the invention are achieved by the following technical programs：
A kind of new artificial quartz stone plate, it is made up of the raw material of following percentage by weight：Aggregate 85-90%, resin 8-
12%th, curing agent 0.4-1%, coupling agent 0.3-0.5%, colorant 0.3-1.5%, antiseptic 1-2%；The percentage by weight of each component
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%, powder
The percentage by weight of last filler is：70-80%；The granular filler is the glass particle and quartz sand that particle size is 5-60 mesh
The ratio of weight and number of particle, glass particle and quartz sand particle is 1:3；The powder filler is that particle size is 160-1200 mesh
Silica flour and bentonite, its ratio of weight and number be 1:2.The present invention rationally designs to aggregate, has both improved the hard of sheet material
Degree and intensity, lithotome can be imitated again, reduce 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：Phenolic resin 28%, acryl resin
41%th, chloro unsaturated polyester resin 31%.
Because quartz crystal relies primarily on resin-bonded, therefore, the quality of resin determines the quality of artificial quartz in lump.Mesh
Before, the problem of artificial quartz in lump resin of in the market is primarily present is：The dispersiveness of resin and aggregate, bad adhesion.The present invention
The composition of resin is improved, found by numerous studies, using phenolic resin, acryl resin, chloro unsaturated polyester (UP)
Resin of the resin compounding as the present invention, and the consumption proportion of Reasonable Regulation And Control each component, can overcome disadvantages mentioned above, greatly improve
The mechanical and physical performance and qualification rate of artificial quartz in lump, expand the application field of artificial quartz in lump.
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 effectively improved artificial quartz in lump by the optimization to composition of raw materials, improvement, the mutual cooperation of different material
The mechanical performances such as the hardness of plate, toughness, ball falling impact, and antimicrbial power is strong, antibacterial action is lasting, improves synthetic quartz slabstone
Combination property.
The present invention compounds the resin as the present invention using phenolic resin, acryl resin, chloro unsaturated polyester resin,
And the consumption proportion of Reasonable Regulation And Control each component, the defects of overcoming dispersiveness, the bad adhesion of existing resin and aggregate, carry significantly
The mechanical and physical performance and qualification rate of high artificial quartz in lump.
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 new artificial quartz stone plate, it is made up of the raw material of following percentage by weight：Aggregate 87%, resin 10%, consolidate
Agent 0.5%, coupling agent 0.4%, colorant 0.6%, antiseptic 1.5%；The percentage by weight sum of each component is 100%；It is described
Aggregate is made up of granular filler and powder filler, and the percentage by weight of granular filler is 25%, the percentage by weight of powder filler
For：75%；The granular filler is the glass particle and quartz sand particle that particle size is 5-60 mesh, glass particle and quartz sand
The ratio of weight and number of particle is 1:3；The powder filler is the silica flour and bentonite that particle size is 160-1200 mesh, and its is heavy
It is 1 to measure portion rate:2.
The resin is made up of the composition of following percentage by weight：Phenolic resin 28%, acryl resin 41%, chloro insatiable hunger
With polyester resin 31%.
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 -0.08MPa, and compacting specification is 110 tons/m2, press time 15min；
（5）The curing molding in stove；Wherein, solidification temperature is 96 DEG C, hardening time 80min；（6）Finished product is obtained after polishing, polishing.
Embodiment 2
A kind of new artificial quartz stone plate, it is made up of the raw material of following percentage by weight：Aggregate 85%, resin 12%, consolidate
Agent 0.4%, coupling agent 0.3%, colorant 0.3%, antiseptic 2%；The percentage by weight sum of each component is 100%；The bone
Material is made up of granular filler and powder filler, and the percentage by weight of granular filler is 20%, and the percentage by weight of powder filler is
80%；The granular filler is the glass particle and quartz sand particle that particle size is 5-60 mesh, glass particle and quartz sand particle
Ratio of weight and number be 1:3；The powder filler is the silica flour and bentonite that particle size is 160-1200 mesh, its parts by weight
Number is than being 1:2.
The resin is made up of the composition of following percentage by weight：Phenolic resin 28%, acryl resin 41%, chloro insatiable hunger
With polyester resin 31%.
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 -0.03MPa, and compacting specification is 185 tons/m2, press time 10min；
（5）The curing molding in stove；Wherein, solidification temperature is 85 DEG C, hardening time 100min；（6）Obtained into after polishing, polishing
Product.
Embodiment 3
A kind of new artificial quartz stone plate, it is made up of the raw material of following percentage by weight：Aggregate 90%, resin 8%, consolidate
Agent 0.4%, coupling agent 0.3%, colorant 0.3%, antiseptic 1%；The percentage by weight sum of each component is 100%；The bone
Material is made up of granular filler and powder filler, and the percentage by weight of granular filler is 30%, and the percentage by weight of powder filler is
70；The granular filler is the glass particle and quartz sand particle that particle size is 5-60 mesh, glass particle and quartz sand particle
Ratio of weight and number be 1:3；The powder filler is the silica flour and bentonite that particle size is 160-1200 mesh, its parts by weight
Number is than being 1:2.
The resin is made up of the composition of following percentage by weight：Phenolic resin 28%, acryl resin 41%, chloro insatiable hunger
With polyester resin 31%.
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 -0.1MPa, 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 69%, chloro unsaturated polyester resin 31%.
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：Phenolic aldehyde
Resin 28%, chloro unsaturated polyester resin 72%.
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：Phenolic aldehyde
Resin 59%, acryl resin 41%.
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 3>2=embodiment of embodiment 1>Comparative example 2>Comparative example 3>Comparative example 1>
Comparative example 4；Mohs' hardness wherein in embodiment 1 reaches 6, and the Mohs' hardness in comparative example 2 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 3>Embodiment 2>Comparative example 3>Comparative example 2>Comparative example 1>Comparative example 4；Compression strength wherein in embodiment 2 is
235.5MPa, the compression strength in comparative example 3 is 151 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
58.6MPa, the bending strength in comparative example 4 is 32MPa.
Ball falling impact：In embodiment 1-3,225g steel balls are fallen from artificial quartz stone plate height fall 800mm,
The equal crack-free in surface and fragment；In comparative example 1-4,225g steel balls fall from artificial quartz stone plate height fall 800mm
Under, surface occurs rupturing and fragment.
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, bending strength
Greatly enhanced with ball falling impact.
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)
1. a kind of new artificial quartz stone plate, it is characterised in that it is made up of the raw material of following percentage by weight：Aggregate
85-90%, resin 8-12%, curing agent 0.4-1%, coupling agent 0.3-0.5%, colorant 0.3-1.5%, antiseptic 1-2%；Each group
The percentage by weight sum divided is 100%；The aggregate is made up of granular filler and powder filler, the weight percent of granular filler
Than being for 20-30%, powder filler percentage by weight：70-80%；The granular filler is the glass that particle size is 5-60 mesh
The ratio of weight and number of particle and quartz sand particle, glass particle and quartz sand particle is 1:3；The powder filler is particle size
For the silica flour and bentonite of 160-1200 mesh, its ratio of weight and number is 1:2.
2. artificial quartz stone plate as claimed in claim 1, it is characterised in that the resin by following percentage by weight into
It is grouped into：Phenolic resin 28%, acryl resin 41%, chloro unsaturated polyester resin 31%.
3. artificial quartz stone plate as claimed in claim 1, it is characterised in that the coupling agent is γ-methacryloxypropyl
Base propyl trimethoxy silicane, γ-(2,3- the third oxygen of epoxy) propyl trimethoxy silicane, N- β (aminoethyl)-γ-aminopropyl first
Base dimethoxysilane, N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane, N- β (aminoethyl)-γ-aminopropyl front three
TMOS, anilinomethyl triethoxysilane, gamma-aminopropyl-triethoxy-silane, VTES, ethene
One kind in base trimethoxy silane and γ-chloropropyl triethoxysilane.
4. artificial quartz stone plate as claimed in claim 1, it is characterised in that the curing agent is peroxidating (2- ethyl hexyls
Acid) one kind in the tert-butyl ester, methyl ethyl ketone peroxide, peroxidized t-butyl perbenzoate, dibenzoyl peroxide and fat polyamine.
5. artificial quartz stone plate as claimed in claim 1, it is characterised in that the antiseptic is with modified zeolite and natural electricity
The homogeneous mixture of gas stone is as complex carrier, and the nano titanium oxide of load selenium nitrogen tungsten codope, described on complex carrier
Complex carrier in, the weight ratio of modified zeolite and crude tourmaline is（2-3）∶1.
6. artificial quartz stone plate as claimed in claim 5, it is characterised in that 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.
7. artificial quartz stone plate as claimed in claim 5, it is characterised in that the preparation method of the modified zeolite is：It is right
Stellerite ore is eluriated, crushing and processing to 560-580 mesh；Acid is carried out by ratio of 1g epidesmines 0.1M hydrochloric acid 40ml
Change, by the epidesmine after acidifying and 15% sodium chloride under insulation stirring reaction 3 hours, at room temperature place 2 hours, wash
To neutrality, modified zeolite is obtained after drying.
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