CN107857507A - A kind of antibiotic property artificial quartz stone plate - Google Patents
A kind of antibiotic property artificial quartz stone plate Download PDFInfo
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- CN107857507A CN107857507A CN201711046286.7A CN201711046286A CN107857507A CN 107857507 A CN107857507 A CN 107857507A CN 201711046286 A CN201711046286 A CN 201711046286A CN 107857507 A CN107857507 A CN 107857507A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/18—Polyesters; Polycarbonates
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/67—Biocides
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2092—Resistance against biological degradation
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/54—Substitutes for natural stone, artistic materials or the like
- C04B2111/542—Artificial natural stone
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
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- General Chemical & Material Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of antibiotic property artificial quartz stone plate, and it is made up of the raw material of following parts by weight：5 20 40 50 parts of mesh quartz sands, 20 30 parts of 200 300 mesh silica flour, 8 12 parts of resin, 23 parts of antiseptic, 0.3 0.5 parts of colorant, 12 parts of curing agent, 0.8 1.5 parts of accelerator, 0.5 0.8 parts of coupling agent.The present invention passes through the optimization to composition of raw materials, improvement, the mutual cooperation of different material, the mechanical performances such as hardness, the toughness of synthetic quartz slabstone are effectively improved, improve curing efficiency, 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 antibiotic property 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, for example, artificial quartz in lump when in use its
The effect of surface can be contaminated by bacterial unavoidably, but common artificial quartz in lump does not suppress or killed to bacterium.
The content of the invention
The defects of in order to make up prior art, the present invention provide a kind of antibiotic property artificial quartz stone plate.
The technical problems to be solved by the invention are achieved by the following technical programs：
A kind of antibiotic property artificial quartz stone plate, it is made up of the raw material of following parts by weight：5-20 mesh quartz sand 40-50 parts,
200-300 mesh silica flour 20-30 parts, resin 8-12 parts, antiseptic 2-3 parts, colorant 0.3-0.5 parts, curing agent 1-2 parts, promotion
Agent 0.8-1.5 parts, coupling agent 0.5-0.8 parts.
Further, the resin is made up of the composition of following percentage by weight：Epoxy resin 80%, chloro are unsaturated poly-
Ester resin 20%.
Further, the coupling agent is γ-(2,3- the third oxygen of epoxy) propyl trimethoxy silicane.
Further, the preparation method of the antiseptic is：
（1）Tourmaline is crushed with pulverizer, 65-75 mesh sieves is crossed, obtains tourmaline powder；Added in tourmaline powder it is appropriate go from
Sub- water stirs, and makes material in the pasty state；（2）Above-mentioned pasty material is put into container, with 2.6-2.8 kilograms of steam pressure
3-3.5 hours are incubated, then putting pressure makes pasty material recover to normality, is kept for 3-4 hours；Wherein step（2）2-3 repeatedly
It is secondary, pressurization material is made；（3）Above-mentioned pressurization material is subjected to drying and processing in 100-105 DEG C of drying plant, obtains dry
Material；（4）Dry material is 4 by weight with silane coupler:1 ratio mixing, obtains mixture；Then add equivalent to mixing
The water of 3 times of weight of thing, pours into after sizing mixing and extra-fine grinding is carried out in ball mill, and filtering drying obtains superfines after ball milling；（5）
Superfines is put into agitator, the concentration for adding 4 times of superfines weight afterwards is 5% poly-vinyl alcohol solution, is risen
Temperature with 650-750 revs/min of Rate Dispersion 25-32 minutes, is continuously heating to 65 DEG C, after being incubated 2-3 hours, is down to 40 DEG C
It is washed with water after room temperature, drying modified verdelite powder；（6）In parts by weight, 32~38 parts of turmerics, 18~29 are weighed
Part cordate houttuynia, both are well mixed, and are extracted using the aqueous solution high hydrostatic pressure extraction of ethanol, ethanol is recovered under reduced pressure, and are obtained natural
Antibacterial extract solution；（7）Obtained modified verdelite powder is added in above-mentioned natural antibacterial extract solution, wherein, modified verdelite
The mass volume ratio of powder and natural antibacterial extract solution is 1:1-2, the stirring reaction 12-20h at 35-40 DEG C, filter afterwards, be dry
Dry, crushing, obtains antiseptic.
Further, step（6）In, in parts by weight, 32~38 portions of turmerics, 18~29 portions of cordate houttuynias are weighed, will
Both are well mixed, add the ethanol water high hydrostatic pressure extraction that volume fraction is 50%, and condition is as follows：Solid-to-liquid ratio is 1：5（g/
mL）, temperature is 30 DEG C, ultra high pressure 400MPa, extraction time 30min, ethanol is recovered under reduced pressure.
Existing antiseptic is divided into natural, organic and inorganic three big series.Though natural antibacterial agent has tight security,
Its antibacterial effect is bad, poor heat resistance, due to existing artificial quartz in lump prepare in usually need carry out hot setting, therefore its
Application in artificial quartz in lump is restricted；Organic antibacterial agent can make the protein denaturation of bacterium, eliminate the work of its cell
Property, cause cell death；Or change the gene of cell, make it be difficult to breed；Because of it, efficiently quickly sterilization idiocratic obtains
Favor to market, but the usual toxicity of organic antibacterial agent is larger, had using organic antibacterial agent to human body and environment certain negative
Influence, be also easy to produce drug resistance and cause secondary pollution, its dosage starts to be restricted.For these reasons, at present applied to people
The antiseptic for making quartz is mainly inorganic antiseptic, but existing inorganic antiseptic is present and the scattered property of synthetic quartz stone substrate
The defects of difference, poor compatibility.
For above-mentioned technical problem, the present invention is improved to antiseptic, while uses inorganic antiseptic and natural antibacterial
Agent, improve the antibacterial efficacy of antiseptic, improve dispersiveness and compatibility of the antiseptic in synthetic quartz stone substrate so that this is anti-
Microbial inoculum is dispersed in synthetic quartz stone substrate, avoids reuniting；Solidified simultaneously using specific curing agent, overcome
Natural antibacterial agent poor heat resistance, the defects of failed after hot setting.
The present invention is modified to tourmaline, natural antimicrobial is carried on inside modified verdelite, on the one hand, Neng Gougai
The dispersiveness of kind antiseptic；On the other hand, the far infrared emissivity of tourmaline and the release rate of anion, Jin Erti are improved
The antibacterial effect of high tourmaline；On the other hand, modified verdelite and natural antimicrobial have complementary advantages, and Synergistic, greatly enhance
Antibacterial activity.
Further, the preparation method of the curing agent is：（1）By the isophthalic two of 46.2g dipropylenetriamine, 41.9g
Amine and 41.8g thiocarbamide mix, and are passed through argon gas,, will after thiocarbamide fusing completely in 62 DEG C of heating under mechanical agitation state
Temperature is warming up to 136 DEG C, back flow reaction 3 hours, then is cooled to 55 DEG C, continues reaction 1 hour, cooling, obtains the first product；
（2）By above-mentioned first product, diamines, 82.5g p-methyl phenols mix with 125.3g trimethyls, under stirring, in 50 DEG C
Heating, is added portionwise 24.5g paraformaldehyde powder, is warming up to 95 DEG C of back flow reactions 3 hours, and cooling, washing obtain the second production
Thing；（3）Above-mentioned second product and 4.5g dimethicones, 12.5g dimethylamine propylamines and the stirring of 17.5g triethanolamines is equal
It is even, obtain curing agent.
In the present invention, the species of accelerator is not particularly limited, it is known for a person skilled in the art.
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, curing efficiency is improved, and antimicrbial power is strong, antibacterial action is lasting, improves artificial quartz in lump
The combination property of plate.
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 antibiotic property artificial quartz stone plate, it is made up of the raw material of following parts by weight：45 parts of 5-20 mesh quartz sand, 200-
300 25 parts of mesh silica flours, 10 parts of resin, 2 parts of antiseptic, 0.4 part of colorant, 1 part of curing agent, 1 part of accelerator, 0.6 part of coupling agent.
Wherein, the resin is made up of the composition of following percentage by weight：Epoxy resin 80%, chloro unsaturated polyester (UP) tree
Fat 20%；The coupling agent γ-(oxygen of 2,3- epoxies third) propyl trimethoxy silicane.
Wherein, the preparation method of the antiseptic is：
（1）Tourmaline is crushed with pulverizer, 65-75 mesh sieves is crossed, obtains tourmaline powder；Added in tourmaline powder it is appropriate go from
Sub- water stirs, and makes material in the pasty state；（2）Above-mentioned pasty material is put into container, is incubated with 2.7 kilograms of steam pressures
3 hours, then putting pressure made pasty material recover to normality, is kept for 3 hours；Wherein step（2）3 times repeatedly, pressurization is made
Material；（3）Above-mentioned pressurization material is subjected to drying and processing in 102 DEG C of drying plant, obtains dry material；（4）Dry material with
Silane coupler is 4 by weight:1 ratio mixing, obtains mixture；Then add equivalent to 3 times of weight of mixture
Water, poured into after sizing mixing and extra-fine grinding is carried out in ball mill, filtering drying obtains superfines after ball milling；（5）Superfines is put
Entering into agitator, the concentration for adding 4 times of superfines weight afterwards is 5% poly-vinyl alcohol solution, is warming up to 40 DEG C, with
690 revs/min of Rate Dispersion 28 minutes, 65 DEG C are continuously heating to, after being incubated 2.5 hours, are washed with water after being down to room temperature, dried
Produce modified verdelite powder；（6）In parts by weight, 35 portions of turmerics, 22 portions of cordate houttuynias are weighed, both are well mixed, added
Volume fraction is 50% ethanol water high hydrostatic pressure extraction, and condition is as follows：Solid-to-liquid ratio is 1：5（g/mL）, temperature is 30 DEG C, is surpassed
High-pressure is 400MPa, extraction time 30min, and ethanol is recovered under reduced pressure, and obtains natural antibacterial extract solution；（7）By made from
Modified verdelite powder is added in above-mentioned natural antibacterial extract solution, wherein, the matter of modified verdelite powder and natural antibacterial extract solution
It is 1 to measure volume ratio:1.5, the stirring reaction 16h at 38 DEG C, filter, dry, crush afterwards, obtain antiseptic.
The preparation method of the curing agent is：（1）By 46.2g dipropylenetriamine, 41.9g m-phenylene diamine (MPD) and 41.8g
Thiocarbamide mixing, be passed through argon gas, under mechanical agitation state, in 62 DEG C heating, after thiocarbamide fusing completely after, temperature is warming up to
136 DEG C, back flow reaction 3 hours, then 55 DEG C are cooled to, continue reaction 1 hour, cooling, obtain the first product；（2）By above-mentioned
Diamines, 82.5g p-methyl phenols mix one product with 125.3g trimethyls, under stirring, in 50 DEG C of heating, add in batches
Enter 24.5g paraformaldehyde powder, be warming up to 95 DEG C of back flow reactions 3 hours, cooling, washing obtain the second product；（3）Will be above-mentioned
Second product stirs with 4.5g dimethicones, 12.5g dimethylamine propylamines and 17.5g triethanolamines, is solidified
Agent.
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 -0.05MPa, and compacting specification is 125 tons/m2, press time 12min；
（5）The curing molding in stove；Wherein, solidification temperature is 30 DEG C, hardening time 30min；（6）Finished product is obtained after polishing, polishing.
Embodiment 2
A kind of antibiotic property artificial quartz stone plate, it is made up of the raw material of following parts by weight：40 parts of 5-20 mesh quartz sand, 200-
300 30 parts of mesh silica flours, 8 parts of resin, 2 parts of antiseptic, 0.3 part of colorant, 1 part of curing agent, 0.8 part of accelerator, coupling agent 0.5
Part.
Wherein, the resin is made up of the composition of following percentage by weight：Epoxy resin 80%, chloro unsaturated polyester (UP) tree
Fat 20%；The coupling agent γ-(oxygen of 2,3- epoxies third) propyl trimethoxy silicane.
Wherein, the preparation method of the antiseptic is：
（1）Tourmaline is crushed with pulverizer, 65-75 mesh sieves is crossed, obtains tourmaline powder；Added in tourmaline powder it is appropriate go from
Sub- water stirs, and makes material in the pasty state；（2）Above-mentioned pasty material is put into container, is incubated with 2.6 kilograms of steam pressures
3 hours, then putting pressure made pasty material recover to normality, is kept for 3 hours；Wherein step（2）2 times repeatedly, pressurization is made
Material；（3）Above-mentioned pressurization material is subjected to drying and processing in 100 DEG C of drying plant, obtains dry material；（4）Dry material with
Silane coupler is 4 by weight:1 ratio mixing, obtains mixture；Then add equivalent to 3 times of weight of mixture
Water, poured into after sizing mixing and extra-fine grinding is carried out in ball mill, filtering drying obtains superfines after ball milling；（5）Superfines is put
Entering into agitator, the concentration for adding 4 times of superfines weight afterwards is 5% poly-vinyl alcohol solution, is warming up to 40 DEG C, with
650 revs/min of Rate Dispersion 25 minutes, 65 DEG C are continuously heating to, after being incubated 2 hours, are washed with water after being down to room temperature, drying is
Obtain modified verdelite powder；（6）In parts by weight, 32 portions of turmerics, 29 portions of cordate houttuynias are weighed, both are well mixed, adds body
Fraction is 50% ethanol water high hydrostatic pressure extraction, and condition is as follows：Solid-to-liquid ratio is 1：5（g/mL）, temperature is 30 DEG C, superelevation
Pressure pressure is 400MPa, extraction time 30min, and ethanol is recovered under reduced pressure, and obtains natural antibacterial extract solution；（7）Change obtained
Property tourmaline powder is added in above-mentioned natural antibacterial extract solution, wherein, the quality of modified verdelite powder and natural antibacterial extract solution
Volume ratio is 1:1, the stirring reaction 12h at 35-40 DEG C, filter, dry, crush afterwards, obtain antiseptic.
The preparation method of the curing agent is：（1）By 46.2g dipropylenetriamine, 41.9g m-phenylene diamine (MPD) and 41.8g
Thiocarbamide mixing, be passed through argon gas, under mechanical agitation state, in 62 DEG C heating, after thiocarbamide fusing completely after, temperature is warming up to
136 DEG C, back flow reaction 3 hours, then 55 DEG C are cooled to, continue reaction 1 hour, cooling, obtain the first product；（2）By above-mentioned
Diamines, 82.5g p-methyl phenols mix one product with 125.3g trimethyls, under stirring, in 50 DEG C of heating, add in batches
Enter 24.5g paraformaldehyde powder, be warming up to 95 DEG C of back flow reactions 3 hours, cooling, washing obtain the second product；（3）Will be above-mentioned
Second product stirs with 4.5g dimethicones, 12.5g dimethylamine propylamines and 17.5g triethanolamines, is solidified
Agent.
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 -0.06MPa, and compacting specification is 125 tons/m2, press time 12min；
（5）The curing molding in stove；Wherein, solidification temperature is 25 DEG C, hardening time 30min；（6）Finished product is obtained after polishing, polishing.
Embodiment 3
A kind of antibiotic property artificial quartz stone plate, it is made up of the raw material of following parts by weight：50 parts of 5-20 mesh quartz sand, 200-
300 20 parts of mesh silica flours, 12 parts of resin, 3 parts of antiseptic, 0.5 part of colorant, 2 parts of curing agent, 1.5 parts of accelerator, coupling agent 0.8
Part.
Wherein, the resin is made up of the composition of following percentage by weight：Epoxy resin 80%, chloro unsaturated polyester (UP) tree
Fat 20%；The coupling agent γ-(oxygen of 2,3- epoxies third) propyl trimethoxy silicane.
Wherein, the preparation method of the antiseptic is：
（1）Tourmaline is crushed with pulverizer, 65-75 mesh sieves is crossed, obtains tourmaline powder；Added in tourmaline powder it is appropriate go from
Sub- water stirs, and makes material in the pasty state；（2）Above-mentioned pasty material is put into container, is incubated with 2.8 kilograms of steam pressures
3.5 hours, then putting pressure made pasty material recover to normality, is kept for 4 hours；Wherein step（2）3 times repeatedly, it is made and adds
Press material；（3）Above-mentioned pressurization material is subjected to drying and processing in 105 DEG C of drying plant, obtains dry material；（4）Dry material
It is 4 by weight with silane coupler:1 ratio mixing, obtains mixture；Then add equivalent to 3 times of weight of mixture
Water, poured into after sizing mixing and extra-fine grinding is carried out in ball mill, filtering drying obtains superfines after ball milling；（5）Superfines is put
Entering into agitator, the concentration for adding 4 times of superfines weight afterwards is 5% poly-vinyl alcohol solution, is warming up to 40 DEG C, with
750 revs/min of Rate Dispersion 32 minutes, 65 DEG C are continuously heating to, after being incubated 2-3 hours, are washed with water after being down to room temperature, dried
Produce modified verdelite powder；（6）In parts by weight, 38 portions of turmerics, 18 portions of cordate houttuynias are weighed, both are well mixed, added
Volume fraction is 50% ethanol water high hydrostatic pressure extraction, and condition is as follows：Solid-to-liquid ratio is 1：5（g/mL）, temperature is 30 DEG C, is surpassed
High-pressure is 400MPa, extraction time 30min, and ethanol is recovered under reduced pressure, and obtains natural antibacterial extract solution；（7）By made from
Modified verdelite powder is added in above-mentioned natural antibacterial extract solution, wherein, the matter of modified verdelite powder and natural antibacterial extract solution
It is 1 to measure volume ratio:2, the stirring reaction 20h at 40 DEG C, filter, dry, crush afterwards, obtain antiseptic.
The preparation method of the curing agent is：（1）By 46.2g dipropylenetriamine, 41.9g m-phenylene diamine (MPD) and 41.8g
Thiocarbamide mixing, be passed through argon gas, under mechanical agitation state, in 62 DEG C heating, after thiocarbamide fusing completely after, temperature is warming up to
136 DEG C, back flow reaction 3 hours, then 55 DEG C are cooled to, continue reaction 1 hour, cooling, obtain the first product；（2）By above-mentioned
Diamines, 82.5g p-methyl phenols mix one product with 125.3g trimethyls, under stirring, in 50 DEG C of heating, add in batches
Enter 24.5g paraformaldehyde powder, be warming up to 95 DEG C of back flow reactions 3 hours, cooling, washing obtain the second product；（3）Will be above-mentioned
Second product stirs with 4.5g dimethicones, 12.5g dimethylamine propylamines and 17.5g triethanolamines, is solidified
Agent.
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 -0.05MPa, and compacting specification is 125 tons/m2, press time 15min；
（5）The curing molding in stove；Wherein, solidification temperature is 30 DEG C, hardening time 35min；（6）Finished product is obtained after polishing, polishing.
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 (6)
1. a kind of antibiotic property artificial quartz stone plate, it is characterised in that it is made up of the raw material of following parts by weight：5-20 mesh stones
Sand 40-50 parts, 200-300 mesh silica flour 20-30 parts, resin 8-12 parts, antiseptic 2-3 parts, colorant 0.3-0.5 parts, solidification
Agent 1-2 parts, accelerator 0.8-1.5 parts, coupling agent 0.5-0.8 parts.
2. antibiotic property artificial quartz stone plate as claimed in claim 1, it is characterised in that the resin is by following percentage by weight
Composition composition：Epoxy resin 80%, chloro unsaturated polyester resin 20%.
3. antibiotic property artificial quartz stone plate as claimed in claim 1, it is characterised in that the coupling agent is γ-(2,3- epoxies
Third oxygen) propyl trimethoxy silicane.
4. antibiotic property artificial quartz stone plate as claimed in claim 1, it is characterised in that the preparation method of the antiseptic is：
（1）Tourmaline is crushed with pulverizer, 65-75 mesh sieves is crossed, obtains tourmaline powder；Added in tourmaline powder it is appropriate go from
Sub- water stirs, and makes material in the pasty state；（2）Above-mentioned pasty material is put into container, with 2.6-2.8 kilograms of steam pressure
3-3.5 hours are incubated, then putting pressure makes pasty material recover to normality, is kept for 3-4 hours；Wherein step（2）2-3 repeatedly
It is secondary, pressurization material is made；（3）Above-mentioned pressurization material is subjected to drying and processing in 100-105 DEG C of drying plant, obtains dry
Material；（4）Dry material is 4 by weight with silane coupler:1 ratio mixing, obtains mixture；Then add equivalent to mixing
The water of 3 times of weight of thing, pours into after sizing mixing and extra-fine grinding is carried out in ball mill, and filtering drying obtains superfines after ball milling；（5）
Superfines is put into agitator, the concentration for adding 4 times of superfines weight afterwards is 5% poly-vinyl alcohol solution, is risen
Temperature with 650-750 revs/min of Rate Dispersion 25-32 minutes, is continuously heating to 65 DEG C, after being incubated 2-3 hours, is down to 40 DEG C
It is washed with water after room temperature, drying modified verdelite powder；（6）In parts by weight, 32~38 parts of turmerics, 18~29 are weighed
Part cordate houttuynia, both are well mixed, and are extracted using the aqueous solution high hydrostatic pressure extraction of ethanol, ethanol is recovered under reduced pressure, and are obtained natural
Antibacterial extract solution；（7）Obtained modified verdelite powder is added in above-mentioned natural antibacterial extract solution, wherein, modified verdelite
The mass volume ratio of powder and natural antibacterial extract solution is 1:1-2, the stirring reaction 12-20h at 35-40 DEG C, filter afterwards, be dry
Dry, crushing, obtains antiseptic.
5. antibiotic property artificial quartz stone plate as claimed in claim 4, it is characterised in that step（6）In, according to parts by weight
Meter, weighs 32~38 portions of turmerics, 18~29 portions of cordate houttuynias, both is well mixed, and the ethanol for adding volume fraction to be 50% is water-soluble
Liquid high hydrostatic pressure extraction, condition are as follows：Solid-to-liquid ratio is 1：5（g/mL）, temperature is 30 DEG C, ultra high pressure 400MPa, during extraction
Between be 30min, ethanol is recovered under reduced pressure.
6. antibiotic property artificial quartz stone plate as claimed in claim 1, it is characterised in that the preparation method of the curing agent is：
（1）The thiocarbamide of 46.2g dipropylenetriamine, 41.9g m-phenylene diamine (MPD) and 41.8g is mixed, argon gas is passed through, in mechanical agitation shape
Under state, in 62 DEG C of heating, after thiocarbamide fusing completely, temperature is warming up to 136 DEG C, back flow reaction 3 hours, then it is cooled to 55
DEG C, continue reaction 1 hour, cooling, obtain the first product；（2）By above-mentioned first product and 125.3g trimethyls diamines,
82.5g p-methyl phenols mix, and under stirring, in 50 DEG C of heating, 24.5g paraformaldehyde powder are added portionwise, is warming up to
95 DEG C of back flow reactions 3 hours, cooling, washing obtain the second product；（3）By above-mentioned second product and 4.5g dimethicones,
12.5g dimethylamine propylamines and 17.5g triethanolamines stir, and obtain curing agent.
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| CN201711046286.7A CN107857507A (en) | 2017-10-31 | 2017-10-31 | A kind of antibiotic property artificial quartz stone plate |
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| CN201711046286.7A CN107857507A (en) | 2017-10-31 | 2017-10-31 | A kind of antibiotic property artificial quartz stone plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111875290A (en) * | 2020-08-12 | 2020-11-03 | 高时(厦门)石业有限公司 | Preparation method of antibacterial artificial stone plate and prepared antibacterial artificial stone plate |
| CN111995293A (en) * | 2020-08-24 | 2020-11-27 | 泉州艺峰股份有限公司 | High-strength pure white artificial quartz stone plate and manufacturing method thereof |
| CN113135691A (en) * | 2021-05-28 | 2021-07-20 | 珠海色萨利健康石材有限公司 | Environment-friendly artificial stone and preparation method thereof |
| CN113443855A (en) * | 2021-07-30 | 2021-09-28 | 广西利升石业有限公司 | Functional granite capable of releasing negative ions and preparation method thereof |
| CN113800817A (en) * | 2021-08-25 | 2021-12-17 | 广州戈兰迪新材料股份有限公司 | Multifunctional antibacterial artificial stone bathroom and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111875290A (en) * | 2020-08-12 | 2020-11-03 | 高时(厦门)石业有限公司 | Preparation method of antibacterial artificial stone plate and prepared antibacterial artificial stone plate |
| CN111995293A (en) * | 2020-08-24 | 2020-11-27 | 泉州艺峰股份有限公司 | High-strength pure white artificial quartz stone plate and manufacturing method thereof |
| CN113135691A (en) * | 2021-05-28 | 2021-07-20 | 珠海色萨利健康石材有限公司 | Environment-friendly artificial stone and preparation method thereof |
| CN113443855A (en) * | 2021-07-30 | 2021-09-28 | 广西利升石业有限公司 | Functional granite capable of releasing negative ions and preparation method thereof |
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| CN113800817A (en) * | 2021-08-25 | 2021-12-17 | 广州戈兰迪新材料股份有限公司 | Multifunctional antibacterial artificial stone bathroom and preparation method thereof |
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Application publication date: 20180330 |