CN107572889A - A kind of preparation method of High-strength artificial quartz stone plate - Google Patents
A kind of preparation method of High-strength artificial quartz stone plate Download PDFInfo
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Abstract
The invention discloses a kind of preparation method of High-strength artificial quartz stone plate, comprise the following steps：（1）Each raw material is weighed by proportioning, and it is separated；（2）Antiseptic, sodium sulphate whisker are added in resin, are stirred under vacuum mixing；Then colorant, coupling agent, aggregate, natural lignin are added, is stirred under vacuum mixing；Curing agent is eventually adding, mixing is stirred under vacuum, obtains compound；（3）Compound is evenly laid out in template；（4）It is compressing by being vibrated in template feeding vacuum vibration formation pressing machine；（5）Solidification for the first time is carried out successively and second solidifies.The present invention is effectively improved the mechanical performances such as intensity, the toughness of synthetic quartz slabstone by the optimization to composition of raw materials, improvement, the mutual cooperation of different 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 preparation of High-strength artificial quartz stone plate
Method.
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）People
The defects of it is poor to make quartz generally existing impact resistance, frangibility, some physical properties of grade easy to crack.
The content of the invention
The defects of in order to make up prior art, the present invention provide a kind of preparation method of High-strength artificial quartz stone plate.
The technical problems to be solved by the invention are achieved by the following technical programs：
A kind of preparation method of High-strength artificial quartz stone plate, comprises the following steps：
（1）Each raw material is weighed by proportioning, and it is separated；The parts by weight of wherein each raw material are as follows：Aggregate 85-92 parts, tree
Fat 8-10 parts, curing agent 0.8-2 parts, coupling agent 0.8-1 parts, colorant 0.1-2 parts, antiseptic 1-3 parts, natural lignin 1-2
Part, sodium sulphate whisker 3-5 parts；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 3:7；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；
（2）Antiseptic, sodium sulphate whisker are added in resin, are stirred under vacuum 6~10min of mixing；Then colorant, idol are added
Join agent, aggregate, natural lignin, be stirred under vacuum 6~8min of mixing；Curing agent is eventually adding, is stirred under vacuum 6~8min of mixing,
Obtain compound；
（3）Compound is evenly laid out in template；
（4）Template is sent into vacuum vibration formation pressing machine and vibrates compressing, the vacuum in the vacuum vibration formation pressing machine
Degree control be -0.1~-0.08MPa, and the control of vacuum vibration formation pressing machine working frequency is 50Hz, and the static pressure on pressure head controls
For 30~50kg, 180~300s is suppressed；
（5）After vibration is compressing, solidification for the first time being carried out successively and is solidified for the second time, the temperature of the first time solidification is
60~80 DEG C, 15~20 minutes time；Second of 100 ± 2 DEG C of solidification temperature, hardening time are 10~20 minutes；
（6）After the completion of solidification, the room temperature completely rear sheet material thicknessing machine that enters to be cooled is fixed thick, then enters by water mill polissoir
Row polishing.
Material is successively added in the present invention and carries out vacuum stirring mixing, it is therefore intended that is eliminated that may be present in compound
Bubble, the finished product material that so manufactures is finer and closely woven, intensity is higher, surface is more bright and clean attractive in appearance.
Solidified at twice in the present invention, in order to ensure that curing reaction is steadily carried out, solidification safety, avoid anti-
Should be too fierce, produce stomata and waste material.
In the present invention, described natural lignin is the powdered of granularity≤2cm.The natural lignin refers to from containing lignin
Plant in, with the methods of physical crushing, solvent extraction, biodegradation, chemical breakdown separate obtain lignin.In the present invention
It with the addition of lignin, on the one hand, lignin is network-like high polymer, after it and resin, aggregate are compound, forms the net of crosslinking
Network structure, improve the performance of sheet material；On the other hand, lignin contains many phenolic hydroxyl groups, is natural antiseptic, has biology
Activity, antibacterial effect can be improved；On the other hand, lignin is a kind of more phenolic polymer, has excellent ultraviolet resistance old
The performance of change, adds lignin in artificial quartz in lump, can improve the photostability of artificial quartz in lump.
Further, the one kind of the resin in epoxy resin, phenolic resin, acrylic resin, polyurethane resin.
Further, coupling agent is made up of the composition of following percentage by weight：Isopropyl three (isostearoyl base) titanate esters 28%,
N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane 41%, γ-(oxygen of 2,3- epoxies third) propyl trimethoxy silicane 31%.
Coupling agent huge number, the present inventor are screened to substantial amounts of coupling agent, optimized, and determine to be adapted to so as to screen
The species for adding coupling agent in artificial quartz in lump is isopropyl three (isostearoyl base) titanate esters, N- (β-aminoethyl)-γ-
Aminopropyl triethoxysilane, γ-(2,3- the third oxygen of epoxy) propyl trimethoxy silicane, inventor has found that using
Isopropyl three (isostearoyl base) titanate esters, N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silanes and γ-(2,3- epoxies
Third oxygen) propyl trimethoxy silicane compounding be used as coupling agent, on the one hand, formd between aggregate and resin one can transmit answer
The boundary layer of power, so as to improve attachment force of the resin for aggregate, bonding strength between aggregate and resin can be strengthened；The opposing party
Face, to the further toughness reinforcing of resin, add the mechanical property of artificial quartz in lump.
Further, the ultra-violet absorber is phenyl salicylate, acetylsalicylic acid, benzene well triazole, 2- hydroxyl hexichol
At least one of ketone.
Further, the curing agent is made up of the composition of following percentage by weight：ABVN 46%, peroxidating
Cyclohexanone 18%, peroxidating (2 ethyl hexanoic acid) tert-butyl ester 36%.
Curing agent huge number, the present inventor are screened to substantial amounts of curing agent, optimized, and determine to be adapted to so as to screen
The curing agent added in artificial quartz in lump is made up of the composition of following percentage by weight：ABVN 46%, peroxidating ring
Hexanone 18%, peroxidating (2 ethyl hexanoic acid) tert-butyl ester 36%.Inventor has found that peroxidating (2- ethyls are used merely
Caproic acid) for the tert-butyl ester as curing agent, the artificial quartz in lump internal stress of preparation is big, easy to crack, and add cyclohexanone peroxide can be with
The problem of avoiding above mentioned problem, but causing artificial quartz in lump hardness inadequate simultaneously.And the present invention is using ABVN, mistake
Peroxyester and peroxidating (2 ethyl hexanoic acid) tert-butyl ester compounding are used as curing agent, and rationally control its consumption proportion, each group
Divide and cooperate, synergy so that the internal stress of the artificial quartz in lump of preparation is small, and performance can reach maximum performance, is carrying
Initiation temperature and energy consumption are reduced while the curing degree and solidify afterwards performance of high artificial quartz stone plate, shortens hardening time, carries
High efficiency.
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 intensity of plate, toughness, and antimicrbial power is strong, antibacterial action is lasting, improves the combination property of synthetic quartz slabstone.
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 High-strength artificial quartz stone plate, it is made up of the raw material of following parts by weight：89 parts of aggregate, 9 parts of resin, consolidate
1 part of agent, 0.9 part of coupling agent, 1.1 parts of colorant, 2 parts of antiseptic, 1.5 parts of natural lignin, 4 parts of sodium sulphate whisker；It is described
Aggregate is made up of granular filler and powder filler, and the percentage by weight of granular filler is 20-30%, the weight percent of powder filler
Than for：70-80%；The granular filler is the glass particle and quartz sand particle that particle size is 5-60 mesh, glass particle and stone
The ratio of weight and number of sand particle is 3:7；The powder filler is the silica flour and heavy carbonic that particle size is 160-1200 mesh
Calcium powder, its ratio of weight and number are 1:2.
The resin is epoxy resin；The coupling agent is made up of the composition of following percentage by weight：(the isostearoyl of isopropyl three
Base) titanate esters 28%, N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane 41%, γ-(oxygen of 2,3- epoxies third) propyl group front three
TMOS 31%；The ultra-violet absorber is phenyl salicylate.
The curing agent is made up of the composition of following percentage by weight：ABVN 46%, cyclohexanone peroxide 18%,
Peroxidating (2 ethyl hexanoic acid) tert-butyl ester 36%.
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 proportioning, and it is separated；
（2）Antiseptic, sodium sulphate whisker are added in resin, are stirred under vacuum 6~10min of mixing；Then colorant, idol are added
Join agent, aggregate, natural lignin, be stirred under vacuum 6~8min of mixing；Curing agent is eventually adding, is stirred under vacuum 6~8min of mixing,
Obtain compound；
（3）Compound is evenly laid out in template；
（4）Template is sent into vacuum vibration formation pressing machine and vibrates compressing, the vacuum in the vacuum vibration formation pressing machine
Degree control be -0.1~-0.08MPa, and the control of vacuum vibration formation pressing machine working frequency is 50Hz, and the static pressure on pressure head controls
For 30~50kg, 180~300s is suppressed；
（5）After vibration is compressing, solidification for the first time being carried out successively and is solidified for the second time, the temperature of the first time solidification is
60~80 DEG C, 15~20 minutes time；Second of 100 ± 2 DEG C of solidification temperature, hardening time are 10~20 minutes；
（6）After the completion of solidification, the room temperature completely rear sheet material thicknessing machine that enters to be cooled is fixed thick, then enters by water mill polissoir
Row polishing.
Embodiment 2
A kind of High-strength artificial quartz stone plate, it is made up of the raw material of following parts by weight：85 parts of aggregate, 10 parts of resin, consolidate
0.8 part of agent, 0.8 part of coupling agent, 0.1 part of colorant, 1 part of antiseptic, 1 part of natural lignin, 3 parts of sodium sulphate whisker；It is described
Aggregate is made up of granular filler and powder filler, and the percentage by weight of granular filler is 25%, and the percentage by weight of powder filler is
75%；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 3:7；The powder filler is the silica flour and heavy carbonic calcium powder that particle size is 160-1200 mesh, its
Ratio of weight and number is 1:2.
The resin is phenolic resin；The coupling agent is made up of the composition of following percentage by weight：(the isostearoyl of isopropyl three
Base) titanate esters 28%, N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane 41%, γ-(oxygen of 2,3- epoxies third) propyl group front three
TMOS 31%；The ultra-violet absorber is benzene well triazole.
The curing agent is made up of the composition of following percentage by weight：ABVN 46%, cyclohexanone peroxide 18%,
Peroxidating (2 ethyl hexanoic acid) tert-butyl ester 36%.
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 proportioning, and it is separated；
（2）Antiseptic, sodium sulphate whisker are added in resin, are stirred under vacuum 6~10min of mixing；Then colorant, idol are added
Join agent, aggregate, natural lignin, be stirred under vacuum 6~8min of mixing；Curing agent is eventually adding, is stirred under vacuum 6~8min of mixing,
Obtain compound；
（3）Compound is evenly laid out in template；
（4）Template is sent into vacuum vibration formation pressing machine and vibrates compressing, the vacuum in the vacuum vibration formation pressing machine
Degree control be -0.1~-0.08MPa, and the control of vacuum vibration formation pressing machine working frequency is 50Hz, and the static pressure on pressure head controls
For 30~50kg, 180~300s is suppressed；
（5）After vibration is compressing, solidification for the first time being carried out successively and is solidified for the second time, the temperature of the first time solidification is
60~80 DEG C, 15~20 minutes time；Second of 100 ± 2 DEG C of solidification temperature, hardening time are 10~20 minutes；
（6）After the completion of solidification, the room temperature completely rear sheet material thicknessing machine that enters to be cooled is fixed thick, then enters by water mill polissoir
Row polishing.
Embodiment 3
A kind of High-strength artificial quartz stone plate, it is made up of the raw material of following parts by weight：92 parts of aggregate, 8 parts of resin, consolidate
2 parts of agent, 1 part of coupling agent, 2 parts of colorant, 3 parts of antiseptic, 2 parts of natural lignin, 5 parts of sodium sulphate whisker；The aggregate by
Granular filler and powder filler composition, the percentage by weight of granular filler is 30%, and the percentage by weight of powder filler is 70%；Institute
State the weight that granular filler is the glass particle and quartz sand particle that particle size is 5-60 mesh, glass particle and quartz sand particle
Portion rate is 3:7；The powder filler is the silica flour and heavy carbonic calcium powder that particle size is 160-1200 mesh, its parts by weight
Number is than being 1:2.
The resin is polyurethane resin；The coupling agent is made up of the composition of following percentage by weight：(the different tristearin of isopropyl three
Acyl group) titanate esters 28%, N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane 41%, γ-(oxygen of 2,3- epoxies third) propyl group three
Methoxy silane 31%；The ultra-violet absorber is 2- hydroxy benzophenones.
The curing agent is made up of the composition of following percentage by weight：ABVN 46%, cyclohexanone peroxide 18%,
Peroxidating (2 ethyl hexanoic acid) tert-butyl ester 36%.
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.
（1）Each raw material is weighed by proportioning, and it is separated；
（2）Antiseptic, sodium sulphate whisker are added in resin, are stirred under vacuum 6~10min of mixing；Then colorant, idol are added
Join agent, aggregate, natural lignin, be stirred under vacuum 6~8min of mixing；Curing agent is eventually adding, is stirred under vacuum 6~8min of mixing,
Obtain compound；
（3）Compound is evenly laid out in template；
（4）Template is sent into vacuum vibration formation pressing machine and vibrates compressing, the vacuum in the vacuum vibration formation pressing machine
Degree control be -0.1~-0.08MPa, and the control of vacuum vibration formation pressing machine working frequency is 50Hz, and the static pressure on pressure head controls
For 30~50kg, 180~300s is suppressed；
（5）After vibration is compressing, solidification for the first time being carried out successively and is solidified for the second time, the temperature of the first time solidification is
60~80 DEG C, 15~20 minutes time；Second of 100 ± 2 DEG C of solidification temperature, hardening time are 10~20 minutes；
（6）After the completion of solidification, the room temperature completely rear sheet material thicknessing machine that enters to be cooled is fixed thick, then enters by water mill polissoir
Row polishing.
Comparative example 1
Based on embodiment 1, the difference is that only：Curing agent is ABVN in this comparative example.
Comparative example 2
Based on embodiment 1, the difference is that only：Curing agent is cyclohexanone peroxide in this comparative example.
Comparative example 3
Based on embodiment 1, the difference is that only：Curing agent is peroxidating (2 ethyl hexanoic acid) tert-butyl ester in this comparative example.
Comparative example 4
Based on embodiment 1, the difference is that only：Coupling agent is isopropyl three (isostearoyl base) titanate esters in this comparative example.
Comparative example 5
Based on embodiment 1, the difference is that only：Coupling agent is the second of N- (β-aminoethyl)-γ-aminopropyl three in this comparative example
TMOS.
Comparative example 6
Based on embodiment 1, the difference is that only：Coupling agent is γ-(oxygen of 2,3- epoxies third) propyl group trimethoxy in this comparative example
Base silane.
Comparative example 7
Based on embodiment 1, the difference is that only：Antiseptic is only used as carrier using modified zeolite in this comparative example.
Comparative example 8
Based on embodiment 1, the difference is that only：Antiseptic is only used as carrier using crude tourmaline in this comparative example.
Comparative example 9
Based on embodiment 1, the difference is that only：In this comparative example on complex carrier load undoped with nanometer titanium dioxide
Titanium.
Artificial quartz in lump obtained by the embodiment of the present invention 1 to 3 and comparative example 1-6 is subjected to conventional products performance detection, the inspection
Mark standard is：JC908-2013, according to detection, the artificial quartz stone plate of the embodiment of the present invention 1 to 3 meets the standard, and
Relative to comparative example 1-6, the physical detection performance of the artificial quartz stone plate of embodiment 1 to 3 is significantly increased, particularly Mohs
Hardness, ball falling impact, bending strength and anti-wear performance greatly enhance.
Bacteriostatic experiment, experimental bacteria are carried out by the embodiment of the present invention 1 to 3 and with the artificial quartz in lump prepared by comparative example 7-9
Kind is staphylococcus aureus, and inoculum density is 1.1 × 106Cfu/mL, put down by testing 24 hours logarithms contacted after elution
The antilogarithm of average determines 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 will
It is substantially better than comparative example 7-9.
Embodiment described above only expresses embodiments of the present invention, therefore its description is more specific and detailed, but can not be
And the limitation to the scope of the claims of the present invention is interpreted as, as long as the technical side obtained using the form of equivalent substitution or equivalent transformation
Case, it all should fall within the scope and spirit of the invention.
Claims (8)
1. a kind of preparation method of High-strength artificial quartz stone plate, it is characterised in that comprise the following steps：
（1）Each raw material is weighed by proportioning, and it is separated；The parts by weight of wherein each raw material are as follows：Aggregate 85-92 parts, tree
Fat 8-10 parts, curing agent 0.8-2 parts, coupling agent 0.8-1 parts, colorant 0.1-2 parts, antiseptic 1-3 parts, natural lignin 1-2
Part, sodium sulphate whisker 3-5 parts；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 3:7；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；
（2）Antiseptic, sodium sulphate whisker are added in resin, are stirred under vacuum 6~10min of mixing；Then colorant, idol are added
Join agent, aggregate, natural lignin, be stirred under vacuum 6~8min of mixing；Curing agent is eventually adding, is stirred under vacuum 6~8min of mixing,
Obtain compound；
（3）Compound is evenly laid out in template；
（4）Template is sent into vacuum vibration formation pressing machine and vibrates compressing, the vacuum in the vacuum vibration formation pressing machine
Degree control be -0.1~-0.08MPa, and the control of vacuum vibration formation pressing machine working frequency is 50Hz, and the static pressure on pressure head controls
For 30~50kg, 180~300s is suppressed；
（5）After vibration is compressing, solidification for the first time being carried out successively and is solidified for the second time, the temperature of the first time solidification is
60~80 DEG C, 15~20 minutes time；Second of 100 ± 2 DEG C of solidification temperature, hardening time are 10~20 minutes；
（6）After the completion of solidification, the room temperature completely rear sheet material thicknessing machine that enters to be cooled is fixed thick, then enters by water mill polissoir
Row polishing.
2. the preparation method of High-strength artificial quartz stone plate as claimed in claim 1, it is characterised in that the resin is selected from
One kind in epoxy resin, phenolic resin, acrylic resin, polyurethane resin.
3. the preparation method of High-strength artificial quartz stone plate as claimed in claim 1, it is characterised in that the coupling agent by
The composition composition of following percentage by weight：Isopropyl three (isostearoyl base) titanate esters 28%, N- (β-aminoethyl)-γ-ammonia third
Ethyl triethoxy silicane alkane 41%, γ-(oxygen of 2,3- epoxies third) propyl trimethoxy silicane 31%.
4. the preparation method of High-strength artificial quartz stone plate as claimed in claim 1, it is characterised in that the ultraviolet is inhaled
Receipts agent is at least one of phenyl salicylate, acetylsalicylic acid, benzene well triazole, 2- hydroxy benzophenones.
5. the preparation method of High-strength artificial quartz stone plate as claimed in claim 1, it is characterised in that the curing agent by
The composition composition of following percentage by weight：ABVN 46%, cyclohexanone peroxide 18%, peroxidating (2 ethyl hexanoic acid) uncle
Butyl ester 36%.
6. the preparation method of High-strength artificial quartz stone plate as claimed in claim 1, it is characterised in that the antiseptic with
The homogeneous mixture of modified zeolite and crude tourmaline loads receiving for selenium nitrogen tungsten codope as complex carrier on complex carrier
Rice titanium dioxide, in described complex carrier, the weight ratio of modified zeolite and crude tourmaline is（2-3）∶1.
7. the preparation method of High-strength artificial quartz stone plate as claimed in claim 6, it is characterised in that 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.
8. the preparation method of High-strength artificial quartz stone plate as claimed in claim 6, it is characterised in that the modified zeolite
Preparation method be：Stellerite ore is eluriated, crushing and processing to 560-580 mesh；With 1g epidesmine 0.1M hydrochloric acid
40ml be ratio be acidified, by the epidesmine after acidifying and 15% sodium chloride under insulation stirring reaction 3 hours, room temperature
It is lower to place 2 hours, wash to neutrality, modified zeolite is obtained after drying.
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