CN106947219A - A kind of preparation method of floor material - Google Patents
A kind of preparation method of floor material Download PDFInfo
- Publication number
- CN106947219A CN106947219A CN201710265755.8A CN201710265755A CN106947219A CN 106947219 A CN106947219 A CN 106947219A CN 201710265755 A CN201710265755 A CN 201710265755A CN 106947219 A CN106947219 A CN 106947219A
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- quality
- floor material
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/12—Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention belongs to construction material preparing technical field, and in particular to a kind of preparation method of floor material.Polypropylene fibre and polyvinyl chloride fibre are placed in ethanol solution by the present invention first, and coupling agent is added dropwise, filtered after stirring mixing, filter residue is filtered after acidleach, by residue washing, drying and crushing, obtain modified composite fiber, fertile soil, blast-furnace cinder are crushed after mixing again, mixed with polythene wax emulsion, and add chlorinated paraffin etc., obtain dope, then after aqueous epoxy resins are heated, Hybrid Heating is carried out with dope, ethyl acetate etc., reactant is obtained, finally it mix with modified composite fiber and disperseed.Floor material anti-wear performance prepared by the present invention is high, wearability（750g/500r）0.08~0.10g/cm2；Heat resisting temperature reaches 180~200 DEG C, with higher heat resistance.
Description
Technical field
The invention belongs to construction material preparing technical field, and in particular to a kind of preparation method of floor material.
Background technology
The application of floor material is relatively broad, can be used for the places such as workshop, parking lot.In the use of floor material
During, the performance of floor material plays the role of the wear-resisting property of larger, conventional floor material to the use time of floor material
Can be poor, after long period use, the thickness of floor material can be changed, and floor material is also have impact on while influenceing attractive in appearance
The stable operation of upper equipment.The tensile property of floor material is also the very important parameter of floor material, preferably stretching
Performance can effectively improve the elasticity of floor material, can strain various extraneous collisions, keep the stability of floor material.
Used floor material is generally epoxy floor material in the prior art, and it has wear-resisting, resistant to pressure, prevented
The premium properties such as dirt, waterproof, anticorrosion, antistatic, are applied to industrial premises, office block, underground parking garage, commerce and trade extensively
All kinds of places such as center, school, supermarket, but in Specific construction technique, cold curing long construction period, curing performance is with temperature
Bad stable phenomenon occurs in the change of the environmental conditions such as degree, humidity, and density is higher after epoxy resin cure, there is internal stress
The deficiencies such as greatly, matter is crisp, fatigue durability, heat resistance, poor impact resistance, cause easily peelable, and service life is shorter, it is difficult to meet special
The requirement of engineering technology, is subject to certain restrictions its application.In addition, the epoxy-curing body that conventional epoxy floor material is used
Toluene, acetone and other organic solvent are mostly contained in system, and these solvents are in Curing Process of Epoxy, and inevitably volatilization, makes
Into serious indoor pollution.Therefore, the urgent nontoxic, anti-wear performance of one kind of finding is good, the ground that heat resistance is good, impact resistance is good
Terrace material.
The content of the invention
The technical problems to be solved by the invention：Poor for traditional floor material anti-wear performance, heat resistance is not enough,
Service life is caused to shorten, it is difficult to which there is provided a kind of preparation side of floor material for the problem of meeting the requirement of special engineering technology
Method.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
（1）Polypropylene fibre and polyvinyl chloride fibre are weighed respectively, composite fibre is obtained after mixing, and composite fibre is added into quality point
In several 85% ethanol solutions, and the silane coupler of composite fibre quality 5~7% is added dropwise, it is 1~2g/min to control rate of addition, is treated
Filter residue is filtered to obtain after completion of dropwise addition；
（2）In mass ratio 1:Filter residue is added immersion in acetum by 10, and filter cake is filtered to obtain after immersion, will be put into after Washing of Filter Cake
Dried in baking oven, obtain dried object, be put into pulverizer and crush, sieving obtains powder, as modified composite fiber, standby；
（3）In mass ratio 1:4, fertile soil is weighed respectively and blast-furnace cinder is added in pulverizer and crushed, and mixed-powder is obtained, by quality
Than 1:3 mix mixed-powder and solid content for 30% aqueous polyethylene wax emulsion, and dimethicone and chlorine are sequentially added after mixing
The nonionic surfactant of mixed-powder quality 3~5% is added after fossil waxes, 10~15min of stirring, and with 2000~4000r/
Min rotating speeds are stirred, and obtain dope；
（4）Weigh aqueous epoxy resins to add in there-necked flask, there-necked flask be put into water-bath and 60~80 DEG C are heated to,
Stop after dope, ethyl acetate, hydroxypropyl methyl cellulose and citric acid, 2~3h of stirring are sequentially added into there-necked flask
Heating, is cooled to after room temperature and discharges, obtain reactant；
（5）In mass ratio 3:1 by reactant and step（2）Standby modified composite fiber mixing, is placed in dispersion machine, and add
Castor oil, scattered with 3000~5000r/min rotating speeds, discharging can obtain floor material after disperseing.
Step（1）Described in polypropylene fibre and polyvinyl chloride fibre mass ratio 3:1, described composite fibre and matter
The mass ratio for measuring the ethanol solution of fraction 85% is 1:10.
Step（1）Described in silane coupler be methacryloxypropyl trimethoxy silane, 3- mercaptos propyl group three
One kind in Ethoxysilane, γ-aminopropyltrimethoxysilane.
Step（2）Described in acetum mass fraction be 30~35%.
Step（3）Described in nonionic surfactant be NPE, fatty acid distribution of coconut oil monoethanol acyl
One kind in amine and anhydrous sorbitol laurate.
Step（3）Middle dimethyl-silicon oil quality is mixed-powder quality 10~20%, and described chlorinated paraffin quality is mixing
Powder quality 8~12%.
Step（4）Described in dope quality be aqueous epoxy resins quality 30~50%, described ethyl acetate is water
Property epoxy resin quality 5~10%, described hydroxypropyl methyl cellulose quality is aqueous epoxy resins quality 3~5%, described
Citric acid is aqueous epoxy resins quality 3~5%.
Step（5）Described in castor oil quality be reactant quality 3~5%.
The present invention is compared with other method, and Advantageous Effects are：
（1）Polypropylene fibre and polyvinyl chloride fibre are mixed to obtain composite fibre by the present invention first, and are added in ethanol solution, are dripped
Plus silane coupler is modified, it is subsequently added progress acidleach in acetum and obtains modified composite fiber, the epoxy resin of script
Chemical bond is not formed between matrix and unmodified composite fibre, and interface cohesion is weaker, but utilize silane coupled
Agent is modified to composite fibre surface, can improve the interfacial structure of composite fibre, mixing can be realized by medium of coupling agent
There is the combination of chemical bond between fiber and epoxy resin-base so that the floor material mechanical property and heat resistance prepared
It is improved, wherein the purpose soaked using acetic acid is because acid condition can more increase the response intensity of fiber surface；
（2）The present invention crushes fertile soil, blast-furnace cinder after mixing, is mixed with polythene wax emulsion, and add dimethicone
And chlorinated paraffin, nonionic surfactant and emulsifying agent are added after mixing, dope is obtained, dope is added into asphalt mixtures modified by epoxy resin
Polythene wax emulsion in fat, dope is in floor material film forming procedure, and wax can be migrated gradually to the top layer of film, formed and caused
Close film, plays a part of antifriction antiwear in friction process, and fertile soil and blast-furnace cinder further improve floor material
Heat-resisting and crocking resistance；
（3）The present invention is emulsified using nonionic surfactant to dimethicone and chlorinated paraffin, by the liquid after emulsification
Body addition can improve water resistance, wearability and the solvent resistance of floor material, the paint film stretching of formation in the epoxy
Performance is good.
Embodiment
In mass ratio 3:1 weighs polypropylene fibre and polyvinyl chloride fibre respectively, composite fibre is obtained after mixing, in mass ratio
1:10 add composite fibre in the ethanol solution of mass fraction 85%, and the silane coupler of composite fibre quality 5~7% is added dropwise, and control
Rate of addition processed is 1~2g/min, and after 10~15min of stirring mixing after completion of dropwise addition, filter residue is collected by filtration after stirring；By quality
Than 1:10 by filter residue add the acetum of mass fraction 36% in, stirring mixing 1~2h after filter to obtain filter cake, by filter cake spend from
It is put into after sub- water washing 3~5 times in baking oven, 5~7h is dried at 60~80 DEG C, dried object is collected, dried object is added and crushed
Crushed in machine, cross 200~220 mesh sieves, obtain powder as modified composite fiber；In mass ratio 1:4, fertile soil and height are weighed respectively
Stove slag is added in pulverizer and crushed, and is crossed 80~100 mesh sieves and is obtained mixed-powder, in mass ratio 1:3 by mixed-powder and solid content
Mixed for 30% polythene wax emulsion, with 800~1000r/min rotating speeds stirring 20~30min of mixing after mixing, after stirring successively
The dimethicone of addition mixed-powder quality 10~20% and the chlorinated paraffin of mixed-powder quality 8~12%, continuation stirring 10~
The nonionic surfactant of mixed-powder quality 4~6% is added after 15min, is stirred with 2000~4000r/min rotating speeds after 1~2h
Obtain dope；Weigh 200~250g aqueous epoxy resins to add in there-necked flask, there-necked flask is put into water-bath and heated
To 60~80 DEG C, the dope of aqueous epoxy resins quality 30~50%, water-base epoxy are sequentially added into the there-necked flask after heating
The ethyl acetate of resin quality 5~10%, the hydroxypropyl methyl cellulose of aqueous epoxy resins quality 3~5% and aqueous epoxy resins matter
Stop heating after measuring 3~5% citric acids, 2~3h of stirring, naturally cool to after room temperature and discharge, obtain reactant；In mass ratio 3:1 will
The modified composite fiber mixing of reactant sum, is added in dispersion machine after mixing, and the addition reactant quality 3~5% into dispersion machine
Castor oil, disperses 20~30min with 3000~5000r/min rotating speeds, and discharging can obtain floor material after disperseing.
Described silane coupler is methacryloxypropyl trimethoxy silane, 3- mercapto propyl-triethoxysilicanes
One kind in alkane, γ-aminopropyltrimethoxysilane.
Described nonionic surfactant is NPE, fatty monoethanol amide and dehydration mountain
One kind in pears alcohol laurate.
Example 1
In mass ratio 3:1 weighs polypropylene fibre and polyvinyl chloride fibre respectively, and composite fibre, in mass ratio 1 are obtained after mixing:10
Composite fibre is added in the ethanol solution of mass fraction 85%, and the methacryloxypropyl three of composite fibre quality 7% is added dropwise
Methoxy silane, it is 2g/min to control rate of addition, and after stirring mixing 15min after completion of dropwise addition, filter residue is collected by filtration after stirring；
In mass ratio 1:10 add filter residue in the acetum of mass fraction 36%, filter to obtain filter cake after stirring mixing 2h, filter cake is spent
It is put into after ion water washing 5 times in baking oven, 7h is dried at 80 DEG C, collect dried object, dried object is added in pulverizer and crushed,
220 mesh sieves are crossed, powder as modified composite fiber is obtained；In mass ratio 1:4, fertile soil is weighed respectively and blast-furnace cinder is added and crushed
Crushed in machine, cross 100 mesh sieves and obtain mixed-powder, in mass ratio 1:3 mix mixed-powder and solid content for 30% polythene wax emulsion
Close, with 1000r/min rotating speeds stirring mixing 30min after mixing, the dimethicone of mixed-powder quality 20% is sequentially added after stirring
With the chlorinated paraffin of mixed-powder quality 12%, continue to stir that the NPE of mixed-powder quality 6% is added after 15min,
To obtain dope after 4000r/min rotating speeds stirring 2h；Weigh 250g aqueous epoxy resins to add in there-necked flask, by there-necked flask
It is put into water-bath and is heated to 80 DEG C, aqueous epoxy resins quality 50% is sequentially added into the there-necked flask after heating sticky
Thing, the ethyl acetate of aqueous epoxy resins quality 10%, the hydroxypropyl methyl cellulose of aqueous epoxy resins quality 5% and water-base epoxy tree
Stop heating after the citric acid of lipid amount 5%, stirring 3h, naturally cool to after room temperature and discharge, obtain reactant；In mass ratio 3:1 will be anti-
Answer the modified composite fiber of thing sum to mix, added after mixing in dispersion machine, and the addition castor-oil plant of reactant quality 5% into dispersion machine
Oil, disperses 30min with 5000r/min rotating speeds, and discharging can obtain floor material after disperseing.
Example 2
In mass ratio 3:1 weighs polypropylene fibre and polyvinyl chloride fibre respectively, and composite fibre, in mass ratio 1 are obtained after mixing:10
Composite fibre is added in the ethanol solution of mass fraction 85%, and is added dropwise composite fibre quality 5%3- mercaptopropyltriethoxysilanes,
It is 1g/min to control rate of addition, and after stirring mixing 10min after completion of dropwise addition, filter residue is collected by filtration after stirring；In mass ratio 1:
10 add filter residue in the acetum of mass fraction 36%, filter to obtain filter cake after stirring mixing 1h, filter cake is washed with deionized
It is put into after 3 times in baking oven, 5h is dried at 60 DEG C, collect dried object, dried object is added in pulverizer and crushed, crosses 200 mesh sieves,
It is modified composite fiber to obtain powder；In mass ratio 1:4, fertile soil is weighed respectively and blast-furnace cinder is added in pulverizer and crushed,
Cross 80 mesh sieves and obtain mixed-powder, in mass ratio 1:3 mix mixed-powder and solid content for 30% polythene wax emulsion, after mixing
With 800r/min rotating speeds stirring mixing 20min, the dimethicone of mixed-powder quality 10% and mixed-powder are sequentially added after stirring
The chlorinated paraffin of quality 8%, continues to stir that the fatty monoethanol amide of mixed-powder quality 4% is added after 10min, with 2000r/
Dope is obtained after min rotating speeds stirring 1h；Weigh 200g aqueous epoxy resins to add in there-necked flask, there-necked flask is put into water-bath
In pot and it is heated to 60 DEG C, the dope of aqueous epoxy resins quality 30%, aqueous ring is sequentially added into the there-necked flask after heating
The ethyl acetate of oxygen resin quality 5%, the hydroxypropyl methyl cellulose of aqueous epoxy resins quality 3% and the lemon of aqueous epoxy resins quality 3%
Stop heating after lemon acid, stirring 2h, naturally cool to after room temperature and discharge, obtain reactant；In mass ratio 3:1 changing reactant sum
Property composite fibre mixing, after mixing add dispersion machine in, and into dispersion machine add the castor oil of reactant quality 3%, with 3000r/
Min rotating speeds disperse 20min, and discharging can obtain floor material after disperseing.
Example 3
In mass ratio 3:1 weighs polypropylene fibre and polyvinyl chloride fibre respectively, and composite fibre, in mass ratio 1 are obtained after mixing:10
Composite fibre is added in the ethanol solution of mass fraction 85%, and 6% γ of composite fibre quality-aminopropyl trimethoxy silicon is added dropwise
Alkane, it is 2g/min to control rate of addition, and after stirring mixing 12min after completion of dropwise addition, filter residue is collected by filtration after stirring；In mass ratio
1:10 add filter residue in the acetum of mass fraction 36%, filter to obtain filter cake after stirring mixing 1h, filter cake is washed with deionized water
It is put into after washing 4 times in baking oven, 6h is dried at 70 DEG C, collect dried object, dried object is added in pulverizer and crushed, crosses 210 mesh
Sieve, obtains powder as modified composite fiber；In mass ratio 1:4, fertile soil is weighed respectively and blast-furnace cinder adds powder in pulverizer
It is broken, cross 90 mesh sieves and obtain mixed-powder, in mass ratio 1:3 mix mixed-powder and solid content for 30% polythene wax emulsion, mixing
Afterwards with 9000r/min rotating speeds stirring mixing 25min, the dimethicone of mixed-powder quality 15% and mixing are sequentially added after stirring
The chlorinated paraffin of powder quality 10%, continues to stir that the anhydrous sorbitol laurate of mixed-powder quality 5% is added after 12min, with
Dope is obtained after 3000r/min rotating speeds stirring 1h；Weigh 220g aqueous epoxy resins to add in there-necked flask, there-necked flask is put
Enter in water-bath and be heated to 70 DEG C, sequentially added into the there-necked flask after heating the dope of aqueous epoxy resins quality 40%,
The ethyl acetate of aqueous epoxy resins quality 7%, the hydroxypropyl methyl cellulose of aqueous epoxy resins quality 4% and aqueous epoxy resins matter
Stop heating after measuring 4% citric acid, stirring 3h, naturally cool to after room temperature and discharge, obtain reactant；In mass ratio 3:1 by reactant
The modified composite fiber mixing of sum, is added in dispersion machine after mixing, and adds the castor oil of reactant quality 4% into dispersion machine, with
4000r/min rotating speeds disperse 25min, and discharging can obtain floor material after disperseing.
The performance of the floor material into example 3 of example 1 is determined, the result of measure is as follows：
Claims (8)
1. a kind of preparation method of floor material, it is characterised in that specifically preparation process is：
（1）Polypropylene fibre and polyvinyl chloride fibre are weighed respectively, composite fibre is obtained after mixing, and composite fibre is added into quality point
In several 85% ethanol solutions, and the silane coupler of composite fibre quality 5~7% is added dropwise, it is 1~2g/min to control rate of addition, is treated
Filter residue is filtered to obtain after completion of dropwise addition；
（2）In mass ratio 1:Filter residue is added immersion in acetum by 10, and filter cake is filtered to obtain after immersion, will be put into after Washing of Filter Cake
Dried in baking oven, obtain dried object, be put into pulverizer and crush, sieving obtains powder, as modified composite fiber, standby；
（3）In mass ratio 1:4, fertile soil is weighed respectively and blast-furnace cinder is added in pulverizer and crushed, and mixed-powder is obtained, by quality
Than 1:3 mix mixed-powder and solid content for 30% aqueous polyethylene wax emulsion, and dimethicone and chlorine are sequentially added after mixing
The nonionic surfactant of mixed-powder quality 3~5% is added after fossil waxes, 10~15min of stirring, and with 2000~4000r/
Min rotating speeds are stirred, and obtain dope；
（4）Weigh aqueous epoxy resins to add in there-necked flask, there-necked flask be put into water-bath and 60~80 DEG C are heated to,
Stop after dope, ethyl acetate, hydroxypropyl methyl cellulose and citric acid, 2~3h of stirring are sequentially added into there-necked flask
Heating, is cooled to after room temperature and discharges, obtain reactant；
（5）In mass ratio 3:1 by reactant and step（2）Standby modified composite fiber mixing, is placed in dispersion machine, and add
Castor oil, scattered with 3000~5000r/min rotating speeds, discharging can obtain floor material after disperseing.
2. a kind of preparation method of floor material according to claim 1, it is characterised in that：Step（1）Described in it is poly-
The mass ratio 3 of tacryl and polyvinyl chloride fibre:1, described composite fibre and the mass ratio of the ethanol solution of mass fraction 85%
For 1:10.
3. a kind of preparation method of floor material according to claim 1, it is characterised in that：Step（1）Described in silicon
Alkane coupling agent is methacryloxypropyl trimethoxy silane, 3- mercaptopropyltriethoxysilanes, γ-aminopropyl trimethoxy
One kind in base silane.
4. a kind of preparation method of floor material according to claim 1, it is characterised in that：Step（2）Described in vinegar
The mass fraction of acid solution is 30~35%.
5. a kind of preparation method of floor material according to claim 1, it is characterised in that：Step（3）Described in it is non-
Ionic surface active agent is in NPE, fatty monoethanol amide and anhydrous sorbitol laurate
It is a kind of.
6. a kind of preparation method of floor material according to claim 1, it is characterised in that：Step（3）Described in two
Methyl-silicone oil quality is mixed-powder quality 10~20%, and described chlorinated paraffin quality is mixed-powder quality 8~12%.
7. a kind of preparation method of floor material according to claim 1, it is characterised in that：Step（4）Described in it is viscous
Thick amount of substance is aqueous epoxy resins quality 30~50%, and described ethyl acetate is aqueous epoxy resins quality 5~10%, described
Hydroxypropyl methyl cellulose quality be aqueous epoxy resins quality 3~5%, described citric acid is aqueous epoxy resins quality 3
~5%.
8. a kind of preparation method of floor material according to claim 1, it is characterised in that：Step（5）Described in castor
The quality of sesame oil is reactant quality 3~5%.
Priority Applications (1)
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| CN201710265755.8A CN106947219A (en) | 2017-04-21 | 2017-04-21 | A kind of preparation method of floor material |
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| CN201710265755.8A CN106947219A (en) | 2017-04-21 | 2017-04-21 | A kind of preparation method of floor material |
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| CN108458922A (en) * | 2018-05-10 | 2018-08-28 | 芜湖市黄山松工业地坪新材料有限公司 | Industry ground slab friction performance testing device |
| CN114349440A (en) * | 2022-01-17 | 2022-04-15 | 陕西秦汉恒盛新型建材科技股份有限公司 | Quick-setting, quick-hardening, early-strength and high-strength pavement patching material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108458922A (en) * | 2018-05-10 | 2018-08-28 | 芜湖市黄山松工业地坪新材料有限公司 | Industry ground slab friction performance testing device |
| CN114349440A (en) * | 2022-01-17 | 2022-04-15 | 陕西秦汉恒盛新型建材科技股份有限公司 | Quick-setting, quick-hardening, early-strength and high-strength pavement patching material and preparation method thereof |
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