CN112593671A - Inorganic grindstone system toughened terrace and manufacturing method thereof - Google Patents
Inorganic grindstone system toughened terrace and manufacturing method thereof Download PDFInfo
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- CN112593671A CN112593671A CN202011196393.XA CN202011196393A CN112593671A CN 112593671 A CN112593671 A CN 112593671A CN 202011196393 A CN202011196393 A CN 202011196393A CN 112593671 A CN112593671 A CN 112593671A
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- 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
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Abstract
The invention discloses an inorganic grindstone system toughened terrace, which comprises: the dry powder interfacial agent layer is uniformly coated on a concrete base layer; the resin mortar layer is uniformly paved on the dry powder interfacial agent layer; a silicon curing agent layer penetrating into the resin mortar layer; a high-strength putty layer and a nano coating layer; the manufacturing method of the inorganic grindstone system toughened terrace comprises the steps of pretreatment, staged grinding and polishing and film plating, the terrace is formed by combining resin mortar with a silicon curing agent and a nano coating, free calcium in the silicon curing agent permeates into the resin mortar to generate chemical reaction, crystals are generated and capillary holes in the resin mortar layer are plugged, the integral compactness is increased, and the terrace has higher wear resistance and hardness; free calcium in the silicon curing agent and resin mortar have fast chemical reaction time, and the terrace has high early strength and is suitable for cross construction.
Description
Technical Field
The invention relates to the field of constructional engineering, in particular to an inorganic grindstone system toughened terrace and a manufacturing method thereof.
Background
The terrace is a part of a bottom room, which is contacted with a soil layer, bears the load of the bottom room, and has certain strength and rigidity, and has the performances of moisture resistance, water resistance, heat preservation and wear resistance. The stratum has a close relationship with the outdoor site of the building, and the relationship between the terrace and the platform, the step and the site along the edge of the building needs to be processed.
The current terrace types mainly include a concrete terrace and an epoxy resin terrace which are relatively simple in manufacturing and material consumption, but the overall hardness, early strength of the bottom surface (time required for reaching higher hardness) and wear resistance indexes of the terrace are relatively low, so that the terrace is difficult to adapt to certain occasions with higher requirements.
Therefore, how to solve the defects of the prior art is a subject of the present invention.
Disclosure of Invention
In order to solve the problems, the invention discloses an inorganic millstone system toughened terrace and a manufacturing method thereof.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides an inorganic grindstone system tempering terrace, includes:
the dry powder interfacial agent layer is uniformly coated on a concrete base layer;
the resin mortar layer is uniformly paved on the dry powder interfacial agent layer;
a silicon curing agent layer penetrating into the resin mortar layer; the silicon solidifying agent layer adopts a lithium-based concrete silicon solidifying agent layer;
the high-strength putty layer is scraped on the resin mortar layer in batch, and the top of the high-strength putty layer is polished to form a flat surface; specifically, an unsaturated polyester resin putty layer is adopted;
the nano coating layer is uniformly coated on the flat surface at the top of the putty layer; the surface of the terrace is smoother;
wherein the resin mortar layer comprises the following components in parts by weight: 30-40 parts of gelled powder, 50-60 parts of aggregate and 10-20 parts of polymerization auxiliary agent;
the gelled powder comprises the following components in parts by weight: 20-30 parts of composite portland cement, 5-10 parts of orthorhombic prism crystal gypsum and 5-10 parts of special fiber; the gelled powder is used for filling the aggregate gap and coagulating the aggregate;
furthermore, the aggregate is one or more of sandstone, quartz sand, vitrified micro-beads and perlite, and has a supporting function and higher compressive strength.
Further, the special fiber is carbon fiber or silicon carbide fiber; the carbon fiber or the silicon carbide fiber is high-strength fiber and can be doped in the resin mortar layer to further improve the integral breaking strength of the resin mortar layer;
furthermore, the polymerization auxiliary agent is one or more of acrylate, polyvinyl alcohol and styrene-acrylate, and the polymerization auxiliary agent plays a role in assisting in bonding the aggregate.
Further, the coating layer is a marble crystal powder nano coating agent layer, the marble powder nano coating agent is adopted and mainly comprises marble crystal hard agent k2 and M2 marble crystal powder, and a smooth wear-resistant layer can be formed after solidification.
A manufacturing method of an inorganic grindstone system toughened terrace comprises the following steps:
step 1, pretreatment: cleaning and polishing the concrete base layer, fully watering the surface of the concrete base layer for moisturizing, and uniformly coating a dry powder interface agent layer; the dry powder interface agent is easier to combine with the concrete base layer;
step 2, firstly, doping a silicon curing agent into the resin mortar raw material, and then uniformly paving the resin mortar raw material on the dry powder interfacial agent layer according to the construction area to form a resin mortar raw material layer;
step 3, after the resin mortar layer in the step 2 is primarily cured, cutting the expansion joint on the surface of the resin mortar layer; preventing expansion with heat and contraction with cold;
step 4, carrying a resin abrasive disc by using electric ground grinding equipment, grinding the surface of the resin mortar layer, immediately removing floating ash, then uniformly coating a silicon curing agent on the resin mortar layer, and repeating coating until the silicon curing agent is saturated and wet in a region which absorbs the resin mortar layer quickly in the coating process so as to fully permeate the silicon curing agent into the resin mortar layer;
and 5, grinding and polishing in stages:
grinding and polishing the first stage: after the resin mortar layer processed in the step 4 is naturally dried for 24-48H, grinding by sequentially adopting resin grinding sheets of 30 meshes and 150 meshes;
grinding and polishing the second stage: using high-strength putty paste to comprehensively scrape the resin mortar layer after the first-stage grinding and polishing treatment, and filling and leveling holes in the surface of the resin mortar layer obtained after polishing; after drying, resin grinding sheets of 300 meshes, 500 meshes, 800 meshes and 1500 meshes are sequentially adopted for grinding and polishing; the high-strength putty paste is filled in the cavity, so that higher flatness can be achieved;
step 6, coating a film: coating the nano coating agent on the surface of the resin mortar layer treated in the step (5) by using a roller through a cross coating method, and curing to obtain the inorganic grindstone system toughened terrace;
and 7, after the treatment in the step 6 is finished, filling gaps on the surface of the terrace with polyurethane structural adhesive, leveling the gaps, and further filling the gaps to enable the surface of the terrace to be smoother.
Further, the thickness of the resin mortar layer is controlled to be 14-16 mm.
Furthermore, the depth of the expansion joint is 18-22 mm.
Compared with the prior art, the invention has the following advantages:
1: the resin mortar is combined with the silicon curing agent and the nano coating to form the terrace, free calcium in the silicon curing agent permeates into the resin mortar to generate chemical reaction, crystals are generated, and capillary holes in the resin mortar layer are plugged, so that the overall compactness is increased, and the terrace has higher wear resistance and hardness;
2: the free calcium in the silicon curing agent and the resin mortar have fast chemical reaction time, the early strength of the terrace is high (2H can reach 20 Mpa), and the method is suitable for cross construction.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more apparent, the present invention is further described in detail below with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation that is indicated solely for the convenience of describing the invention and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The first embodiment is as follows: the utility model provides an inorganic grindstone system tempering terrace, includes:
the dry powder interfacial agent layer is uniformly coated on a concrete base layer;
the resin mortar layer is uniformly spread on the dry powder interfacial agent layer;
a silicon curing agent layer penetrating into the resin mortar layer;
the high-strength putty layer is scraped on the resin mortar layer in batch, and the top of the high-strength putty layer is polished to form a flat surface;
the nanometer coating layer is uniformly coated on the flat surface at the top of the putty layer;
wherein the resin mortar layer comprises the following components in parts by weight: 30 parts of gelled powder, 50 parts of aggregate and 10 parts of polymerization assistant;
the gelled powder comprises the following components in parts by weight: 20 parts of composite portland cement, 5 parts of orthorhombic prism crystal gypsum and 5 parts of special fiber;
the aggregate is conventional sandstone; the special fiber is silicon carbide fiber; the polymerization auxiliary agent is acrylate; the coating layer is a marble crystal powder nano coating agent layer; the high-strength putty layer is an unsaturated polyester resin putty layer;
the manufacturing method of the inorganic millstone toughened terrace in the embodiment comprises the following steps:
step 1, pretreatment: cleaning and polishing the concrete base layer, fully watering and moisturizing the surface of the concrete base layer, and uniformly coating a dry powder interfacial agent layer if a water accumulation block is absorbed by a waterproof dust collector;
step 2, firstly doping a lithium-based concrete silicon curing agent into the resin mortar raw material, and then uniformly paving the resin mortar raw material on the dry powder interfacial agent layer according to the construction area to form a resin mortar raw material layer with the thickness of 12 mm;
step 3, after the resin mortar layer in the step 2 is primarily cured, cutting an expansion joint with the depth of 20mm on the surface of the resin mortar layer;
step 4, carrying a resin abrasive disc by using electric ground grinding equipment, grinding the surface of the resin mortar layer, then immediately removing floating ash, and then uniformly coating the lithium-based concrete silicon curing agent on the resin mortar layer, wherein the coating process is repeated until the area absorbing the lithium-based concrete silicon curing agent is saturated and wet in the area absorbing the lithium-based concrete silicon curing agent rapidly, so that the lithium-based concrete silicon curing agent is fully permeated in the resin mortar layer;
and 5, grinding and polishing in stages:
grinding and polishing the first stage: after the resin mortar layer processed in the step 4 is naturally dried for 24 hours, grinding by sequentially adopting resin grinding sheets of 30 meshes and 150 meshes;
grinding and polishing the second stage: using high-strength putty paste to comprehensively scrape the resin mortar layer after the first-stage grinding and polishing treatment, and filling and leveling holes in the surface of the resin mortar layer obtained after polishing; after drying, resin grinding sheets of 300 meshes, 500 meshes, 800 meshes and 1500 meshes are sequentially adopted for grinding and polishing;
step 6, coating a film: coating the nano coating agent on the surface of the resin mortar layer treated in the step (5) by using a roller through a cross coating method, and curing to obtain the inorganic grindstone system toughened terrace;
and 7, after the treatment in the step 6 is finished, filling the gaps on the surface of the floor with polyurethane structural adhesive through an adhesive gun and leveling.
Example two:
the utility model provides an inorganic grindstone system tempering terrace, includes:
the dry powder interfacial agent layer is uniformly coated on a concrete base layer;
the resin mortar layer is uniformly spread on the dry powder interfacial agent layer;
a silicon curing agent layer penetrating into the resin mortar layer;
the high-strength putty layer is scraped on the resin mortar layer in batch, and the top of the high-strength putty layer is polished to form a flat surface;
the nanometer coating layer is uniformly coated on the flat surface at the top of the putty layer;
wherein the resin mortar layer comprises the following components in parts by weight: 35 parts of gelled powder, 55 parts of aggregate and 15 parts of polymerization assistant;
the gelled powder comprises the following components in parts by weight: 25 parts of composite portland cement, 8 parts of orthorhombic prism crystal gypsum and 8 parts of special fiber;
the aggregate is conventional sandstone; the special fiber is silicon carbide fiber; the polymerization auxiliary agent is acrylate; the coating layer is a marble crystal powder nano coating agent layer; the high-strength putty layer is an unsaturated polyester resin putty layer;
the manufacturing method of the inorganic millstone toughened terrace in the embodiment comprises the following steps:
step 1, pretreatment: cleaning and polishing the concrete base layer, fully watering and moisturizing the surface of the concrete base layer, and uniformly coating a dry powder interfacial agent layer if a water accumulation block is absorbed by a waterproof dust collector;
step 2, firstly doping a lithium-based concrete silicon curing agent into the resin mortar raw material, and then uniformly paving the resin mortar raw material on the dry powder interfacial agent layer according to the construction area to form a resin mortar raw material layer with the thickness of 12 mm;
step 3, after the resin mortar layer in the step 2 is primarily cured, cutting an expansion joint with the depth of 20mm on the surface of the resin mortar layer;
step 4, carrying a resin abrasive disc by using electric ground grinding equipment, grinding the surface of the resin mortar layer, then immediately removing floating ash, and then uniformly coating the lithium-based concrete silicon curing agent on the resin mortar layer, wherein the coating process is repeated until the area absorbing the lithium-based concrete silicon curing agent is saturated and wet in the area absorbing the lithium-based concrete silicon curing agent rapidly, so that the lithium-based concrete silicon curing agent is fully permeated in the resin mortar layer;
and 5, grinding and polishing in stages:
grinding and polishing the first stage: after the resin mortar layer processed in the step 4 is naturally dried for 36 hours, grinding by sequentially adopting resin grinding sheets of 30 meshes and 150 meshes;
grinding and polishing the second stage: using high-strength putty paste to comprehensively scrape the resin mortar layer after the first-stage grinding and polishing treatment, and filling and leveling holes in the surface of the resin mortar layer obtained after polishing; after drying, resin grinding sheets of 300 meshes, 500 meshes, 800 meshes and 1500 meshes are sequentially adopted for grinding and polishing;
step 6, coating a film: coating the nano coating agent on the surface of the resin mortar layer treated in the step (5) by using a roller through a cross coating method, and curing to obtain the inorganic grindstone system toughened terrace;
and 7, after the treatment in the step 6 is finished, filling the gaps on the surface of the floor with polyurethane structural adhesive through an adhesive gun and leveling.
Example three: the utility model provides an inorganic grindstone system tempering terrace, includes:
the dry powder interfacial agent layer is uniformly coated on a concrete base layer;
the resin mortar layer is uniformly spread on the dry powder interfacial agent layer;
a silicon curing agent layer penetrating into the resin mortar layer;
the high-strength putty layer is scraped on the resin mortar layer in batch, and the top of the high-strength putty layer is polished to form a flat surface;
the nanometer coating layer is uniformly coated on the flat surface at the top of the putty layer;
wherein the resin mortar layer comprises the following components in parts by weight: 40 parts of gelled powder, 60 parts of aggregate and 20 parts of polymerization assistant;
the gelled powder comprises the following components in parts by weight: 30 parts of composite portland cement, 10 parts of orthorhombic prism crystal gypsum and 10 parts of special fiber;
the aggregate is conventional sandstone; the special fiber is silicon carbide fiber; the polymerization auxiliary agent is acrylate; the coating layer is a marble crystal powder nano coating agent layer; the high-strength putty layer is an unsaturated polyester resin putty layer;
the manufacturing method of the inorganic millstone toughened terrace in the embodiment comprises the following steps:
step 1, pretreatment: cleaning and polishing the concrete base layer, fully watering and moisturizing the surface of the concrete base layer, and uniformly coating a dry powder interfacial agent layer if a water accumulation block is absorbed by a waterproof dust collector;
step 2, firstly doping a lithium-based concrete silicon curing agent into the resin mortar raw material, and then uniformly paving the resin mortar raw material on the dry powder interfacial agent layer according to the construction area to form a resin mortar raw material layer with the thickness of 12 mm;
step 3, after the resin mortar layer in the step 2 is primarily cured, cutting an expansion joint with the depth of 20mm on the surface of the resin mortar layer;
step 4, carrying a resin abrasive disc by using electric ground grinding equipment, grinding the surface of the resin mortar layer, then immediately removing floating ash, and then uniformly coating the lithium-based concrete silicon curing agent on the resin mortar layer, wherein the coating process is repeated until the area absorbing the lithium-based concrete silicon curing agent is saturated and wet in the area absorbing the lithium-based concrete silicon curing agent rapidly, so that the lithium-based concrete silicon curing agent is fully permeated in the resin mortar layer;
and 5, grinding and polishing in stages:
grinding and polishing the first stage: after the resin mortar layer processed in the step 4 is naturally dried for 48 hours, grinding by sequentially adopting resin grinding sheets of 30 meshes and 150 meshes;
grinding and polishing the second stage: using high-strength putty paste to comprehensively scrape the resin mortar layer after the first-stage grinding and polishing treatment, and filling and leveling holes in the surface of the resin mortar layer obtained after polishing; after drying, resin grinding sheets of 300 meshes, 500 meshes, 800 meshes and 1500 meshes are sequentially adopted for grinding and polishing;
step 6, coating a film: coating the nano coating agent on the surface of the resin mortar layer treated in the step (5) by using a roller through a cross coating method, and curing to obtain the inorganic grindstone system toughened terrace;
and 7, after the treatment in the step 6 is finished, filling the gaps on the surface of the floor with polyurethane structural adhesive through an adhesive gun and leveling.
Example four: the difference from the third embodiment is that the aggregate adopts perlite, and the special fiber adopts carbon fiber.
The results obtained by testing the terraces obtained in the first to fourth embodiments are as follows:
the test execution standard described above: JC/T906-;
the wear resistance index detection method: CNS 10757(1995) (grinding wheel: CS-10, load: 1000g, 500 revs).
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (8)
1. The utility model provides an inorganic grindstone system tempering terrace which characterized in that includes:
the dry powder interfacial agent layer is uniformly coated on a concrete base layer;
the resin mortar layer is uniformly paved on the dry powder interfacial agent layer;
a silicon curing agent layer penetrating into the resin mortar layer;
the high-strength putty layer is scraped on the resin mortar layer in batch, and the top of the high-strength putty layer is polished to form a flat surface;
the nano coating layer is uniformly coated on the flat surface at the top of the putty layer;
wherein the resin mortar layer comprises the following components in parts by weight: 30-40 parts of gelled powder, 50-60 parts of aggregate and 10-20 parts of polymerization auxiliary agent;
the gelled powder comprises the following components in parts by weight: 20-30 parts of composite portland cement, 5-10 parts of orthorhombic prism crystal gypsum and 5-10 parts of special fiber.
2. The inorganic millstone system tempering terrace of claim 1, which is characterized in that: the aggregate is one or more of sandstone, quartz sand, vitrified micro-beads and perlite.
3. The inorganic millstone system tempering terrace of claim 1, which is characterized in that: the special fiber is carbon fiber or silicon carbide fiber.
4. The inorganic millstone system tempering terrace of claim 1, which is characterized in that: the polymerization auxiliary agent is one or more of acrylate, polyvinyl alcohol and styrene-acrylate.
5. The inorganic millstone system tempering terrace of claim 1, which is characterized in that: the coating layer is a marble crystal powder nano coating agent layer.
6. The manufacturing method of the inorganic millstone series toughened terrace according to the claim 1, characterized by comprising the following steps:
step 1, pretreatment: cleaning and polishing the concrete base layer, fully watering the surface of the concrete base layer for moisturizing, and uniformly coating a dry powder interface agent layer;
step 2, firstly, doping a silicon curing agent into the resin mortar raw material, and then uniformly paving the resin mortar raw material on the dry powder interfacial agent layer according to the construction area to form a resin mortar raw material layer;
step 3, after the resin mortar layer in the step 2 is primarily cured, cutting the expansion joint on the surface of the resin mortar layer;
step 4, carrying a resin abrasive disc by using electric ground grinding equipment, grinding the surface of the resin mortar layer, then immediately removing floating ash, and then uniformly coating the lithium-based concrete silicon curing agent on the resin mortar layer, wherein the coating process is repeated until the area absorbing the lithium-based concrete silicon curing agent is saturated and wet in the area absorbing the lithium-based concrete silicon curing agent rapidly, so that the lithium-based concrete silicon curing agent is fully permeated in the resin mortar layer;
and 5, grinding and polishing in stages:
grinding and polishing the first stage: after the resin mortar layer processed in the step 4 is naturally dried for 24-48H, grinding by sequentially adopting resin grinding sheets of 30 meshes and 150 meshes;
grinding and polishing the second stage: using high-strength putty paste to comprehensively scrape the resin mortar layer after the first-stage grinding and polishing treatment, and filling and leveling holes in the surface of the resin mortar layer obtained after polishing; after drying, resin grinding sheets of 300 meshes, 500 meshes, 800 meshes and 1500 meshes are sequentially adopted for grinding and polishing;
step 6, coating a film: coating the nano coating agent on the surface of the resin mortar layer treated in the step (5) by using a roller through a cross coating method, and curing to obtain the inorganic grindstone system toughened terrace;
and 7, after the treatment in the step 6 is finished, filling the surface gap of the terrace with polyurethane structural adhesive and leveling.
7. The method for manufacturing the inorganic millstone toughened terrace according to claim 6, wherein the thickness of the resin mortar layer is controlled to be 14-16 mm.
8. The method for manufacturing the inorganic millstone toughened terrace according to the claim 7, characterized in that the depth of the expansion joint is 18-22 mm.
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| CN113337188A (en) * | 2021-07-26 | 2021-09-03 | 力特克新材料(广东)有限公司 | Seven-color toughened terrace and preparation method thereof |
| CN114562088A (en) * | 2022-03-25 | 2022-05-31 | 上海绰琪新型建材科技有限公司 | Construction process of inorganic grindstone on ground of high-speed rail platform |
| CN117588083A (en) * | 2024-01-11 | 2024-02-23 | 北京帮洁升级水磨石科技有限公司 | Long-acting upgrading and reconstruction construction method capable of enabling water mill Dan Kangshen to be wear-resistant and high-gloss |
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Application publication date: 20210402 |
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