CN114656194A - Epoxy decorative mortar for wear-resistant heavy-load ground and preparation method thereof - Google Patents
Epoxy decorative mortar for wear-resistant heavy-load ground and preparation method thereof Download PDFInfo
- Publication number
- CN114656194A CN114656194A CN202011539295.1A CN202011539295A CN114656194A CN 114656194 A CN114656194 A CN 114656194A CN 202011539295 A CN202011539295 A CN 202011539295A CN 114656194 A CN114656194 A CN 114656194A
- Authority
- CN
- China
- Prior art keywords
- parts
- epoxy
- particle size
- average particle
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- C04B26/14—Polyepoxides
-
- 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
- C04B2111/60—Flooring materials
-
- 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
- C04B2111/76—Use at unusual temperatures, e.g. sub-zero
- C04B2111/763—High temperatures
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
- C04B2201/52—High compression strength concretes, i.e. with a compression strength higher than about 55 N/mm2, e.g. reactive powder concrete [RPC]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses epoxy decorative mortar for wear-resistant heavy-load ground and a preparation method thereof, wherein the epoxy decorative mortar comprises a base material and powder, the base material comprises a component A and a component B, the component A comprises 50-70 parts of solvent-free epoxy resin, the component B comprises 15-20 parts of epoxy curing agent, 2-5 parts of flatting agent and 2-5 parts of dispersing agent, and the powder at least comprises 90-120 parts of medium sand and 80-130 parts of coarse sand. The terrace constructed by the decorative mortar has the effects of being more wear-resistant, durable, high in hardness and more attractive in appearance than like products, is integrally paved, pressed and smeared to be formed, has homogeneous and transparent core, can not crack, has no grouting, is accurate and rapid in construction, realizes high-degree skid resistance, easy cleaning and easy management of the surface of the terrace, is suitable for industries, restaurants, kitchens and garages, and is also suitable for terrace of high-shelf warehouse of logistics and narrow roadway super-flat wear-resistant heavy load and other places needing high heavy load frequent use such as wet-skid resistance, mechanical fatigue resistance and the like.
Description
Technical Field
The invention relates to the technical field of epoxy decorative mortar, in particular to epoxy decorative mortar for wear-resistant heavy-load ground and a manufacturing method thereof.
Background
The high-proportion epoxy resin used in the prior epoxy floor mortar has relatively less powder or filler, the weight of the epoxy resin is more than twice that of the powder or the filler, and the epoxy resin is dispersed and mixed to form the mortar. For the convenience of construction, the slurry has better fluidity, the constructed ground is mainly formed by pressing and smearing, is glazed and the like, the construction thickness is within 3mm, the floor coating is not wear-resistant, has low hardness, is easy to bubble, has poor appearance effect, is not suitable for long-term high-frequency heavy-load use as an industrial floor, is usually required to be renovated and reworked in several years, and has high maintenance cost.
Therefore, the invention of a ground mortar which is wear-resistant, suitable for heavy-duty use and has a good appearance effect is needed to meet the requirements of practicability and decoration and reduce the maintenance cost.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the epoxy decorative mortar for the wear-resistant heavy-load ground and the preparation method thereof.
In order to realize the advantages of wear resistance, high hardness, attractive appearance and the like of the ground, the invention provides the epoxy decorative mortar for the wear-resistant heavy-load ground, and the technical scheme of the epoxy decorative mortar is as follows:
the epoxy decorative mortar for the wear-resistant heavy-load ground comprises a base material and powder, wherein the base material comprises a component A and a component B, the component A comprises 50-70 parts of solvent-free epoxy resin, the component B comprises 15-20 parts of epoxy curing agent, 2-5 parts of flatting agent and 2-5 parts of dispersing agent, and the powder at least comprises 90-120 parts of natural medium sand with the average particle size of 0.35-0.5mm and 80-130 parts of machine-made coarse sand with the average particle size of 0.5-1.2 mm.
Further, the powder lot comprises 90-120 parts of natural medium sand with the average particle size of 0.4-0.5mm and 80-130 parts of machine-made coarse sand with the average particle size of 1.0-1.2mm, and also comprises 40-70 parts of decorative particles with the average particle size of 0.8-2.0mm, wherein the decorative particles are one of machine-made ceramic, glass or iron oxide particles.
Further, the component A comprises 65-70 parts of solvent-free epoxy resin, the component B comprises 16-18 parts of epoxy curing agent, 2-3 parts of leveling agent and 2-3 parts of dispersing agent, and the powder comprises 90-120 parts of natural medium sand with the average particle size of 0.4-0.5mm, 110 parts of machine-made coarse sand with the average particle size of 1.0-1.2mm, 15-20 parts of decorative particles with the average particle size of 0.8-1.5mm and 25-50 parts of decorative particles with the average particle size of 1.5-2.0 mm.
Further, the epoxy resin of the component A is bisphenol A type epoxy resin or bisphenol F type epoxy resin.
Further, the curing agent is one of a solvent-free polyamide-polyamine curing agent, a solvent-free polyamine-epoxy adduct curing agent, an aliphatic polyamine, an alicyclic amine or a ketimine.
Further, the leveling agent is one of organic silicon leveling agents of diacetone alcohol, acrylic or alkyl modified organic siloxane.
Further, the dispersant is one of multivalent carboxylic acids or coupling agents.
The invention also provides a preparation method of the epoxy decorative mortar for the wear-resistant heavy-load ground, which is realized by the following technical scheme:
a method for manufacturing an epoxy decorative mortar for wear-resistant heavy-load floor, which comprises the following steps:
s1: putting 50-70 parts of solvent-free epoxy resin in the component A into a stirring cylinder, sequentially adding 90-120 parts of natural medium sand with the average particle size of 0.35-0.5mm and 80-130 parts of machine-made sand with the average particle size of 0.5-1.2mm into the powder, and stirring for 3-5min at 200r/min by using a stirrer to obtain primary pulp;
s2: before ground paving construction, 15-20 parts of curing agent, 2-5 parts of flatting agent and 2-5 parts of dispersing agent in the component B are added into the raw stock, and the mixture is stirred for 2-3min at 100r/min by a stirrer to obtain the epoxy decorative mortar.
Further, in step S1, after adding 80 to 130 parts of the machine-made sand coarse having an average particle size of 0.5 to 1.2mm, 40 to 70 parts of decorative particles having an average particle size of 0.8 to 2.0mm are added.
Further, 40-70 parts of decorative particles with the average particle size of 0.8-2.0mm comprise 15-20 parts of decorative particles with the average particle size of 0.8-1.5mm and 25-50 parts of decorative particles with the average particle size of 1.5-2.0 mm.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. the epoxy decorative mortar is easy to pave and does not stick to a cutter during construction, the surface of the epoxy decorative mortar is coated with resin for sealing and filling, no infiltration of a sand pressing structure layer is caused, the thickness after molding can reach 5-10mm, the epoxy decorative mortar is not required to be ground, the color points are uniform and clear, the sand pressing structure layer is homogeneous, transparent and dense, the construction is convenient and quick, the construction period is short, the constructed terrace has the effects of being more wear-resistant, more durable, high in hardness and more attractive than the terrace constructed by the current similar products, the epoxy decorative mortar has excellent moisture vapor resistance, the manufacturing cost is lower, and the later maintenance cost is low;
2. the mortar state is easy to distinguish, the phenomenon that the ground is not cured and dried due to little difference of appearances before and after adding the two components or forgetting to add the curing agent due to fatigue of constructors during construction can not occur, paving construction can be carried out after the primary coat is cured during sand pressing construction, and a sticky sand primary coat does not need to be brushed, so that the dryness of a construction site can be better ensured, and the construction convenience and the construction experience are improved;
3. the terrace formed by mortar construction has the texture of washed stone and natural stone, has the appearance of a carpet, is integrally paved, pressed and molded, has a homogeneous core, does not crack, does not have grouting, is accurate and quick in construction, is high in surface skid resistance, easy to clean and easy to manage, is suitable for industries, restaurants, kitchens and garages, is also suitable for a logistics high-bay garage and a narrow roadway super-flat wear-resistant terrace with heavy load, and is also suitable for other places needing heavy load frequent use such as wet skid resistance, mechanical fatigue resistance and the like;
4. different decorative particles such as ceramic, glass decorative particles or iron oxide particles are added into the primary pulp, so that various originality can be realized, and the stone ground can be ground by matching grinding.
Drawings
FIG. 1 is a view showing a state in which epoxy decorative mortar of example 2 of the present invention is used for constructing a floor;
FIG. 2 is a schematic view of a floor surface using the epoxy decorative mortar of example 2 of the present invention.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the invention or equivalent substitutions of parts of technical features without departing from the spirit of the invention are intended to be covered by the scope of the claims of the invention.
Example 1
Step S1: putting 50 parts of bisphenol A type epoxy resin in the component A into a stirring cylinder, sequentially adding 100 parts of natural medium sand with the average particle size of 0.4-0.5mm, 80 parts of machine-made coarse sand with the average particle size of 0.8-1.2mm and 50 parts of machine-made ceramic or glass particles with the average particle size of 1.2-1.5mm in powder, adding color paste according to needs, and stirring for 3min at 200r/min by a stirrer to obtain virgin pulp;
in the embodiment, the weight ratio of bisphenol a epoxy resin: powder material is 50: 230, it can be seen that the weight portion of bisphenol A type epoxy resin is less than the weight portion of the powder, the weight portion ratio of bisphenol A type epoxy resin is low, and the weight portion ratio of the powder is high, so that the manufacturing cost is lower. The natural medium sand has small particle size and high proportion of the medium sand in the raw stock, is beneficial to improving the fluidity of the raw stock and is more convenient for paving construction; the coarse grain size of the machine-made sand is medium, and the proportion of the coarse grain size in the raw slurry is high, so that after the raw slurry is paved on a terrace formed by construction, the terrace is more wear-resistant, more durable and higher in hardness; the machine-made ceramic or glass particles have large particle size and small proportion of primary slurry, and can play a role in decoration, so that the appearance of the terrace is more attractive after the primary slurry is paved on the terrace formed by construction. In addition, by adding color paste according to the needs, the primary pulp presents different colors, the color requirements of users are met, and the aesthetic property of construction products is improved.
Step S2: before ground paving construction, 16 parts of curing agent, 5 parts of flatting agent and 4 parts of dispersing agent in the component B are added into the raw stock, and the mixture is stirred for 3min at the speed of 100r/min by a stirrer to obtain the epoxy decorative mortar.
When the epoxy decorative mortar of the embodiment is used for sand pressing construction, paving construction is carried out after the bottom coating is solidified, the paving forming thickness is 8mm through manual plastering, and the light receiving and plastering are carried out through a mechanical plastering machine. From this, adopt this embodiment epoxy decorative mortar to pave the terrace that the construction formed, compare the epoxy terrace mortar that adopts high proportion epoxy, its shaping thickness of paving can reach 8.0mm, and the terrace has more wear-resisting than like product, durable, the hardness is high, more pleasing to the eye effect, excellent moisture resistance can have, effectively reduce follow-up cost of maintenance, be applicable to the terrace of the super flat wear-resisting heavy load of commodity circulation high-bay storehouse and narrow tunnel more, and other need wet and smooth, heavy load frequent use places such as anti mechanical fatigue strength height.
Example 2
Step S1: putting 65 parts of bisphenol A epoxy resin in the component A into a stirring cylinder, sequentially adding 90 parts of natural medium sand with the average particle size of 0.35-0.5mm, 130 parts of machine-made sand with the average particle size of 0.5-1.2mm, 15 parts of machine-made ceramic or glass particles with the average particle size of 0.8-1.5mm and 25 parts of decorative particles with the average particle size of 1.5-2.0mm in the powder, wherein the decorative particles can be one of machine-made ceramic, glass or iron oxide particles, adding color paste according to needs, and stirring for 5min at 200r/min by a stirrer to obtain primary pulp;
in the embodiment, the weight ratio of bisphenol a epoxy resin: powder material 65: 260, the weight portion of the bisphenol A type epoxy resin is far less than that of the powder, so the manufacturing cost is lower. Compared with the embodiment 1, the machine-made sand with the average particle size of 0.5-1.2mm accounts for a higher proportion of the primary pulp, so that the thickness of the constructed terrace is further improved, and the terrace has the effects of higher wear resistance, durability and hardness; through the cooperation of the decorative particles with different average particle sizes, the primary pulp is matched with grinding, the stone ground can be ground, the decorative effect is stronger, the formed terrace has the texture of washed stone and natural stone, the appearance of the carpet is also realized, and the appearance is more attractive.
Step S2: before ground paving construction, 18 parts of curing agent, 4 parts of flatting agent and 5 parts of dispersing agent in the component B are added into the raw stock, and the mixture is stirred for 2min at the speed of 100r/min by a stirrer to obtain the epoxy decorative mortar.
When the epoxy decorative mortar is used for construction, after the primary coat is cured, the thickness is formed by mechanical pressing and smearing to be 6.0 mm.
Example 3
Step S1: putting 70 parts of bisphenol F epoxy resin in the component A into a stirring cylinder, sequentially adding 120 parts of natural medium sand with the average particle size of 0.4-0.5mm, 110 parts of machine-made sand with the average particle size of 1.0-1.2mm, 20 parts of decorative particles with the average particle size of 1.0-1.5mm and 50 parts of decorative particles with the average particle size of 1.5-2.0mm in powder, wherein the decorative particles can be one of machine-made ceramic, glass or iron oxide particles, adding color paste as required, and stirring for 5min at 200r/min by a stirrer to obtain virgin pulp;
in the embodiment, the weight ratio of bisphenol F epoxy resin: 70 parts of powder: 300, the weight portion of the bisphenol A type epoxy resin is far less than that of the powder, so the manufacturing cost is lower. This embodiment compares with embodiment 1, and the ratio that the mechanism sand is thick accounts for the magma is higher, does benefit to the thickness that further improves the construction terrace, makes the terrace have more wear-resisting, more durable and the high effect of hardness. In addition, through the cooperation of the decorative particles of two kinds of different particle sizes, make the construction terrace have the feel of washing stone and natural stone material, have the outward appearance of carpet again, the outward appearance is more pleasing to the eye.
Step S2: and (3) before ground paving construction, adding 17 parts of curing agent, 3 parts of flatting agent and 3 parts of dispersing agent in the component B into the primary pulp, and stirring for 3min at 100r/min by using a stirrer to obtain the epoxy decorative mortar.
When the epoxy decorative mortar is used for construction, after the primary coat is cured, the thickness is formed by mechanical pressing and smearing to be 7.5 mm.
Example 4
Step S1: putting 65 parts of bisphenol A epoxy resin in the component A into a stirring cylinder, sequentially adding 100 parts of natural medium sand with the average particle size of 0.4-0.5mm, 100 parts of machine-made sand with the average particle size of 0.5-1.2mm, 15 parts of machine-made ceramic or glass particles with the average particle size of 0.8-1.5mm and 35 parts of decorative particles with the average particle size of 1.5-2.0mm in the powder, wherein the decorative particles can be one of the machine-made ceramic, the glass or the iron oxide particles, adding color paste according to needs, and stirring for 4min at 200r/min by a stirrer to obtain primary pulp;
in the embodiment, the weight ratio of bisphenol a epoxy resin: powder material 65: 250, the weight portion of the bisphenol A type epoxy resin is far less than that of the powder, so the manufacturing cost is lower. This embodiment compares with embodiment 1, and the ratio that the mechanism sand is thick accounts for the magma is higher, does benefit to the thickness that further improves the construction terrace, makes the terrace have more wear-resisting, more durable and the high effect of hardness. In addition, by adding two kinds of decorative particles with different particle sizes, the construction terrace has the texture of washable stone and natural stone and the appearance of a carpet, and the decorative particles with large particle sizes have high occupation ratio, so that the appearance is more attractive.
Step S2: before ground paving construction, 16 parts of curing agent, 2 parts of flatting agent and 2 parts of dispersing agent in the component B are added into the primary pulp, and the mixture is stirred for 2min at the speed of 100r/min by a stirrer to obtain the epoxy decorative mortar.
When the epoxy decorative mortar is used for construction, after the primary coat is cured, the thickness is formed by mechanical pressing and smearing, and is 10 mm.
Example 5
Step S1: putting 50 parts of bisphenol A type epoxy resin in the component A into a stirring cylinder, sequentially adding 110 parts of natural medium sand with the average particle size of 0.35-0.5mm and 100 parts of machine-made sand with the average particle size of 0.5-1.2mm in the powder, adding color paste according to needs, and stirring for 3min at 200r/min by a stirrer to obtain primary pulp;
in the embodiment, the weight ratio of bisphenol a epoxy resin: powder material is 50: 210, the weight portion of the bisphenol A type epoxy resin is far less than that of the powder, and the manufacturing cost is lower. This embodiment compares with embodiment 1, and the ratio that the mechanism sand is thick accounts for the magma is higher, does benefit to the thickness that further improves the construction terrace, makes the terrace have more wear-resisting, more durable and the high effect of hardness.
Step S2: before ground paving construction, 16 parts of curing agent, 3 parts of flatting agent and 3 parts of dispersing agent in the component B are added into the raw stock, and the mixture is stirred for 2min at the speed of 100r/min by a stirrer to obtain the epoxy decorative mortar.
When the epoxy decorative mortar is used for construction, after the primary coat is cured, the thickness is formed by mechanical pressing and smearing to be 5.0 mm.
Comparative example
The self-leveling epoxy molding mortar comprises a component A, a component B and fine quartz sand with the average particle size of 0.2-0.4mm, wherein the component A comprises 60 parts of solvent-free epoxy resin, the component B comprises 15 parts of curing agent, 5 parts of dispersing agent and 5 parts of leveling agent, when the mortar is prepared, the component A and 40 parts of the fine quartz sand are mixed, the mixture is placed into a stirrer to be uniformly stirred at 500r/min, the component B is added to be uniformly stirred for 2min at 500r/min, and the mortar is spread, pressed and molded, and then the light-absorbing molding thickness is 2.5 mm.
The results of the performance tests on the floors made of mortars of examples 1 to 5 and comparative example are shown in table 1 below.
As is apparent from table 1, compared with the existing product (comparative example), the product of the invention has the advantages that the thickness of the terrace formed by paving construction is thicker, the constructed terrace has the effects of wear resistance, durability, high hardness and beauty, the later maintenance cost is reduced, the adaptability is stronger, and the product is more suitable for the terrace with super-flat wear-resistant heavy load of a logistics elevated warehouse and a narrow roadway and other places requiring heavy load frequent use such as wet-skid resistance, mechanical fatigue resistance and the like.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The epoxy decorative mortar for the wear-resistant heavy-load ground is characterized by comprising a base material and powder material which are proportioned according to parts by weight, wherein the base material comprises a component A and a component B, the component A comprises 50-70 parts of solvent-free epoxy resin, the component B comprises 15-20 parts of epoxy curing agent, 2-5 parts of flatting agent and 2-5 parts of dispersing agent, and the powder material at least comprises 90-120 parts of natural medium sand with the average grain diameter of 0.35-0.5mm and 80-130 parts of machine-made coarse sand with the average grain diameter of 0.5-1.2 mm.
2. The epoxy decorative mortar for abrasion-resistant heavy-duty ground according to claim 1, wherein said powder comprises 90-120 parts of natural medium sand having an average particle size of 0.4-0.5mm and 80-130 parts of machine-made coarse sand having an average particle size of 1.0-1.2mm, and said powder further comprises 40-70 parts of decorative particles having an average particle size of 0.8-2.0mm, said decorative particles being one of machine-made ceramic, glass or iron oxide particles.
3. The epoxy decorative mortar for wear-resistant heavy-duty ground as claimed in claim 2, wherein the component A comprises 65-70 parts of solvent-free epoxy resin, the component B comprises 16-18 parts of epoxy curing agent, 2-3 parts of leveling agent and 2-3 parts of dispersing agent, and the powder comprises 90-120 parts of natural medium sand with an average particle size of 0.4-0.5mm, 110 parts of machine-made coarse sand with an average particle size of 1.0-1.2mm, 15-20 parts of decorative particles with an average particle size of 0.8-1.5mm and 25-50 parts of decorative particles with an average particle size of 1.5-2.0 mm.
4. The epoxy decorative mortar for wear-resistant heavy-duty ground according to any one of claims 1 to 3, characterized in that the component A epoxy resin is a bisphenol A type epoxy resin or a bisphenol F type epoxy resin.
5. The epoxy decorative mortar for abrasion-resistant heavy-duty ground according to any one of claims 1 to 3, wherein the curing agent is one of a solvent-free polyamide-polyamine curing agent, a solvent-free polyamine-epoxy adduct curing agent, an aliphatic polyamine, an alicyclic amine or a ketimine.
6. The epoxy decorative mortar for abrasion-resistant heavy-duty ground according to any one of claims 1 to 3, wherein the leveling agent is one of silicone-based leveling agents of diacetone alcohol, acrylic or alkyl modified organosiloxane.
7. The epoxy decorative mortar for abrasion-resistant heavy-duty ground according to any one of claims 1 to 3, wherein said dispersant is one of polyvalent carboxylic acids or coupling agents.
8. A method for manufacturing the epoxy decorative mortar for wear-resistant heavy-load ground, according to any one of claims 1 to 7, wherein the method comprises the following steps:
s1: putting 50-70 parts of solvent-free epoxy resin in the component A into a stirring cylinder, sequentially adding 90-120 parts of natural medium sand with the average particle size of 0.35-0.5mm and 80-130 parts of machine-made sand with the average particle size of 0.5-1.2mm into the powder, and stirring for 3-5min at 200r/min by using a stirrer to obtain primary pulp;
s2: before ground paving construction, 15-20 parts of curing agent, 2-5 parts of flatting agent and 2-5 parts of dispersing agent in the component B are added into the raw stock, and the mixture is stirred for 2-3min at 100r/min by a stirrer to obtain the epoxy decorative mortar.
9. The method of claim 8, wherein in step S1, after 80-130 parts of the machine-made sand with an average particle size of 0.5-1.2mm is added, 40-70 parts of decorative particles with an average particle size of 0.8-2.0mm are added.
10. The method for manufacturing an epoxy decorative mortar for abrasion-resistant heavy-duty ground according to claim 9, wherein the 40-70 parts of decorative particles having an average particle size of 0.8-2.0mm comprise 15-20 parts of decorative particles having an average particle size of 0.8-1.5mm and 25-50 parts of decorative particles having an average particle size of 1.5-2.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539295.1A CN114656194B (en) | 2020-12-23 | 2020-12-23 | Epoxy decorative mortar for wear-resistant heavy-duty ground and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539295.1A CN114656194B (en) | 2020-12-23 | 2020-12-23 | Epoxy decorative mortar for wear-resistant heavy-duty ground and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114656194A true CN114656194A (en) | 2022-06-24 |
| CN114656194B CN114656194B (en) | 2023-05-09 |
Family
ID=82024278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011539295.1A Active CN114656194B (en) | 2020-12-23 | 2020-12-23 | Epoxy decorative mortar for wear-resistant heavy-duty ground and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114656194B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3834931A (en) * | 1971-06-25 | 1974-09-10 | Kajima Corp | Decorative layer and a method of producing the same |
| CN101168997A (en) * | 2007-10-29 | 2008-04-30 | 广州秀珀化工有限公司 | High ornamental environment-friendly type integral seamless grinding stone terrace and manufacturing technique thereof |
| CN103525249A (en) * | 2013-10-08 | 2014-01-22 | 深圳市威尔地坪材料有限公司 | Solvent-free epoxy self-leveling floor paint, preparation method thereof and using method thereof |
| CN103979883A (en) * | 2014-04-23 | 2014-08-13 | 中国海洋石油总公司 | Epoxy mortar used for repairing sea oil gas pipeline and preparation method thereof |
| CN104829167A (en) * | 2015-04-02 | 2015-08-12 | 四川雅豪房地产开发有限公司 | Preparation method of epoxy mortar with excellent bonding performance |
| CN104844096A (en) * | 2015-04-02 | 2015-08-19 | 四川雅豪房地产开发有限公司 | Epoxy mortar with desirable adhesive force |
| CN107246123A (en) * | 2017-06-23 | 2017-10-13 | 深圳市威尔地坪材料有限公司 | A kind of terrace composite coating and its preparation technology |
| CN107722780A (en) * | 2017-09-01 | 2018-02-23 | 浙江夏远信息技术有限公司 | A kind of epoxy flooring coating and its construction technology |
| CN108383422A (en) * | 2018-04-11 | 2018-08-10 | 吉林重通成飞新材料股份公司 | A kind of epoxy resin mortar and floor coatings |
| US20210078903A1 (en) * | 2018-03-21 | 2021-03-18 | Sika Technology Ag | Epoxy resin composition for underwater grouting |
-
2020
- 2020-12-23 CN CN202011539295.1A patent/CN114656194B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3834931A (en) * | 1971-06-25 | 1974-09-10 | Kajima Corp | Decorative layer and a method of producing the same |
| CN101168997A (en) * | 2007-10-29 | 2008-04-30 | 广州秀珀化工有限公司 | High ornamental environment-friendly type integral seamless grinding stone terrace and manufacturing technique thereof |
| CN103525249A (en) * | 2013-10-08 | 2014-01-22 | 深圳市威尔地坪材料有限公司 | Solvent-free epoxy self-leveling floor paint, preparation method thereof and using method thereof |
| CN103979883A (en) * | 2014-04-23 | 2014-08-13 | 中国海洋石油总公司 | Epoxy mortar used for repairing sea oil gas pipeline and preparation method thereof |
| CN104829167A (en) * | 2015-04-02 | 2015-08-12 | 四川雅豪房地产开发有限公司 | Preparation method of epoxy mortar with excellent bonding performance |
| CN104844096A (en) * | 2015-04-02 | 2015-08-19 | 四川雅豪房地产开发有限公司 | Epoxy mortar with desirable adhesive force |
| CN107246123A (en) * | 2017-06-23 | 2017-10-13 | 深圳市威尔地坪材料有限公司 | A kind of terrace composite coating and its preparation technology |
| CN107722780A (en) * | 2017-09-01 | 2018-02-23 | 浙江夏远信息技术有限公司 | A kind of epoxy flooring coating and its construction technology |
| US20210078903A1 (en) * | 2018-03-21 | 2021-03-18 | Sika Technology Ag | Epoxy resin composition for underwater grouting |
| CN108383422A (en) * | 2018-04-11 | 2018-08-10 | 吉林重通成飞新材料股份公司 | A kind of epoxy resin mortar and floor coatings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114656194B (en) | 2023-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20230349172A1 (en) | Architectural concrete and method of forming the same | |
| CN100591878C (en) | Integral seamless grinding stone terrace manufacturing technique thereof | |
| CN101654951A (en) | Cast-type concrete abrasion-resistant ground and construction method thereof | |
| CN101265391A (en) | Colorful drying powder wall paint with marble effect | |
| CN114436566A (en) | Antiskid mat surface protective agent and preparation method thereof | |
| CN114656194A (en) | Epoxy decorative mortar for wear-resistant heavy-load ground and preparation method thereof | |
| CN107724642A (en) | The construction method of color wearing proof terrace | |
| CN205276810U (en) | Epoxy is from various sand terrace of levelling | |
| CN105238226B (en) | Non-solvent epoxy Shamian Island non-skip terrace | |
| CN205276809U (en) | Various sanding stone epoxy terrace | |
| CN208586856U (en) | A kind of epoxy solid color mortar coatings | |
| CN208023894U (en) | A kind of fluorine silicon resin gravity flow self-leveling floor of sprayable construction | |
| CN206581551U (en) | A kind of magic stone terrace of Self-leveling | |
| DE202015106850U1 (en) | Spachtelbare mixture | |
| CN205276805U (en) | Particle antiskid epoxy terrace | |
| CN101089057A (en) | Wall paint | |
| CN214006414U (en) | Epoxy grindstone ground skirting line structure | |
| CN211313236U (en) | Solvent-free super-wear-resistant polyurethane terrace | |
| CN210887930U (en) | More durable waterborne polyurethane terrace structure | |
| CN206448487U (en) | A kind of epoxy resin large arch dam gravity flow plane terrace | |
| CN211313234U (en) | Solvent-free epoxy colored pavement | |
| CN205276812U (en) | Various piece is full of various epoxy terrace | |
| CN205276813U (en) | Noiselessness antiskid epoxy terrace | |
| CN211313235U (en) | Waterborne epoxy cement mortar terrace | |
| CN215484384U (en) | Cement-based self-leveling high-wear-resistance floor cover system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |