In the middle and later stages of the last century, many clean-shop floors began to appear in Europe and the United States. It uses a monolithic polymer surface layer called epoxy flooring and consists mainly of epoxy resin and a curing agent. Epoxy floor paint can be divided into solvent type and solvent-free type. Solvent-based epoxy floor coatings will emit a certain amount of volatile organic compounds (VOC) during the production, construction and curing process, but the cost is relatively low. Solvent-free epoxy floor coatings meet the concept of environmental protection.
Epoxy floor maintenance epoxy floor paint is a high-value, high-quality, high-demand products, the correct use of the method can keep the ground as new, and can guarantee long service life. The specific recommendations are as follows:
1. After the floor construction is completed, it needs to be maintained for 7-10 days before being put into use. During the maintenance period, water or other solution shall be prevented from infiltrating the surface;
2. All employees who enter the workshop must be replaced with rubber-soled shoes (no black-soled shoes with foam bottom) (so as not to scratch the ground with the sand outside the workshop);
3, all hardware: such as iron chairs, iron tables and iron shelves, their feet should be wrapped with soft plastic, rubber or with a paper pad to avoid scratching the ground during use;
4. The tractor must fully lift the board away from the ground. When turning, pay special attention to the corner of the board. Do not scratch the ground.
5. When cleaning the floor, please use a soft mop with good water absorption or a wet or dry vacuum cleaner, which can be cleaned with clean water or detergent, but please note that the floor is slippery;
6, if the use of a long time due to wear or scratches, a small area can be repaired, if the area is larger, it is recommended to re-roll once;
7. Before the equipment enters the factory, lay a hard carton bottom on the floor to avoid scratching the ground during the transportation of equipment;
8, carts, cart wheels please use hard or elastic rubber wheel, and plant inside and outside the use of separate;
9, according to the requirements of the ground to do waxing (the effect can prevent scratching the ground).
Epoxy floor acceptance criteria 1, the ambient temperature of 25 °C, 2-3 days after construction should be hard to dry, that is, the hardness reaches about 80% of the completion of curing;
2, the surface can not appear sticky phenomenon;
3, bubbles: Flat-coated, mortar-type bubble, self-leveling allows a small bubble / 10 square meters;
4, leveling is good, no knife marks, a large area of ​​the interface is basically flat;
5, no floating color hair, uniform color, large area interface allows very obvious color difference;
6, no coarse impurities, but allow the floating dust in the air drop caused by the smallest defects;
7, the floor surface should be smooth, the gloss should meet the design requirements (high gloss ≥ 90, light ≥ 70, half light 50 ~ 70), flat-coated type is light, water is semi-light ~ no light;
8, orange peel, mortar anti-slip surface effect should be very obvious. No volatile organic emissions are widely used in the finishing of modern industrial floors.
Performance characteristics and scope of application Epoxy floor paint has strong acid-alkali resistance, wear resistance, pressure resistance, impact resistance, mold resistance, waterproof, dustproof, anti-slip and anti-static, electromagnetic waves and other characteristics, bright colors and diverse, easy to clean. Widely used in electronics factories, machinery factories, hardware factories, pharmaceutical factories, automobile plants, hospitals, aviation, aerospace bases, laboratories, offices, supermarkets, paper mills, chemical plants, plastic processing plants, textile mills, tobacco plants, Confectionery factories, wineries, beverage factories, meat processing plants, parking lots and other surface coatings.
Epoxy floor in the end to choose what experts said that their strengths can not be neglected. Solvent-based epoxy floor paint is an ordinary epoxy floor paint, suitable for places requiring wear resistance, corrosion resistance, oil resistance, heavy pressure resistance, smooth surface, easy to clean, such as parking lot, automobile manufacturing, machinery manufacturing, High standard ground for workshops in the papermaking, cigarette, chemical, textile and furniture industries.
The solvent-free epoxy floor coating is a floor cleaning material with a high degree of cleanliness. The surface is smooth and clean, can meet the high cleanliness requirements, and is mostly used in self-leveling construction. It is widely used in medicine, food, electronics and precision instruments. , automobile manufacturing and other industries that have extremely high demands on the ground.
Advantages Experts said that solvent-borne epoxy floor paint has the following advantages: overall seamless, easy to clean, do not collect dust, bacteria; smooth surface, rich colors, can beautify the working environment; ground non-toxic, in line with health requirements; with non-slip The surface of the parking lot must have a certain degree of roughness. Generally, the cement floor is difficult to meet the requirements.
The solvent-free epoxy floor coating has the following advantages: high bonding strength with the base layer, very low shrinkage when hardened, not easy to crack; overall seamless, easy to clean, do not collect dust, bacteria; high solids, a film thickness Solvent-free, low toxicity, environmental protection; high strength, wear resistance, durability, can withstand rolling for a long time forklifts, carts and other vehicles; anti-infiltration, chemical corrosion resistance, oil Classes also have a good tolerance; room temperature curing film, easy maintenance; smooth surface, rich colors, can beautify the working environment, the ground is non-toxic, in line with health requirements.
Use the basic process Epoxy floor paint using a one-time coating process, no matter how large the area, there is no connection seam, but also a non-dust material, with strong adhesion, friction resistance, hardness and other characteristics. At present, it has been accepted and used by many domestic manufacturers and users. According to experts, the basic processes for the two types of epoxy floor coverings are: Primary treatment: Polish loose loose layers, delamination and cement residue, make it hard and smooth and increase adhesion; Primer construction: Primer With a good roller, knife or brush, so that fully wet the concrete and infiltrated into the concrete inner layer; middle coating construction: the middle coating material and the appropriate amount of quartz sand fully mixed and stirred, with a trowel knife to a certain thickness, smooth and compact layer Surface coating and make-up: Surface coating material is coated with quartz fine powder, to fill the gap between the larger particles in the middle coating. After solidification, it is polished with a dustless sander and dust is removed with a vacuum cleaner. Topcoat construction: epoxy paint and After the curing agent is mixed evenly, the leveling and smoothing of the leveling layer is achieved by dipping, brushing, roller coating, or spraying.
Construction methods Different industries have different requirements for the performance of shop floor coatings, and thus involve differences in construction methods. When water-based epoxy coatings are used for floor coverings of machinery, chemicals, warehouses, etc., due to the need for floor impact resistance, pressure resistance, abrasion resistance, corrosion resistance, etc., construction must be carried out according to conventional procedures, ie, primary treatment → sealing. Primer → epoxy mortar reinforcement → putty → topcoat.
(1) Primary treatment: For oily concrete floors, use 10% to 15% hydrochloric acid to wash and then rinse with clean water. For larger concrete surfaces, use an electric grinder to polish and remove dust. , Oil treatment method.
(2) Back cover: After the epoxy primer A and B components are mixed uniformly, the roller is applied on the surface of the base layer, and the roller is preferably applied twice to make it fully wet and penetrate into the interior of the concrete to play a role of adhesion enhancement.
(3) Middle mortar: In the water-based epoxy coating, add appropriate amount of mixed quartz sand with different particle diameter and stir it evenly. Apply the coating method to a certain thickness to enhance the impact resistance and pressure resistance of the floor.
(4) Putty: After the epoxy mortar layer is fully cured, two water-based epoxy putties are scraped, dried, ground, and smoothed to provide a smooth, firm base for the top coat.
(5) Epoxy floor paint top coating: The waterborne epoxy topcoat is uniformly mixed according to the components A: B components = 1:1 mass ratio, brushed or sprayed on the base surface to make it self-leveling, after curing Become flat, smooth and anti-static, anti-corrosion, anti-bacterial sterilization, eliminate odor and other multi-functional floor coating. When water-based epoxy coatings are used in food, medicine, electrical appliances, workshops, public gymnasiums, and living room floors, the construction can be carried out in the form of primary treatment → primer coating → putty → topcoat. The construction methods of each procedure are the same as before.
When the construction requires ambient temperature> 12 °C and <40 °C; with 15 ~ 40 °C is appropriate; relative humidity in the air is appropriate <85%, preferably 65%, otherwise, the coating is not cured, affect the coating The overall performance.
Epoxy floor maintenance epoxy floor paint is a high-value, high-quality, high-demand products, the correct use of the method can keep the ground as new, and can guarantee long service life. The specific recommendations are as follows:
1. After the floor construction is completed, it needs to be maintained for 7-10 days before being put into use. During the maintenance period, water or other solution shall be prevented from infiltrating the surface;
2. All employees who enter the workshop must be replaced with rubber-soled shoes (no black-soled shoes with foam bottom) (so as not to scratch the ground with the sand outside the workshop);
3, all hardware: such as iron chairs, iron tables and iron shelves, their feet should be wrapped with soft plastic, rubber or with a paper pad to avoid scratching the ground during use;
4. The tractor must fully lift the board away from the ground. When turning, pay special attention to the corner of the board. Do not scratch the ground.
5. When cleaning the floor, please use a soft mop with good water absorption or a wet or dry vacuum cleaner, which can be cleaned with clean water or detergent, but please note that the floor is slippery;
6, if the use of a long time due to wear or scratches, a small area can be repaired, if the area is larger, it is recommended to re-roll once;
7. Before the equipment enters the factory, lay a hard carton bottom on the floor to avoid scratching the ground during the transportation of equipment;
8, carts, cart wheels please use hard or elastic rubber wheel, and plant inside and outside the use of separate;
9, according to the requirements of the ground to do waxing (the effect can prevent scratching the ground).
Epoxy floor acceptance criteria 1, the ambient temperature of 25 °C, 2-3 days after construction should be hard to dry, that is, the hardness reaches about 80% of the completion of curing;
2, the surface can not appear sticky phenomenon;
3, bubbles: Flat-coated, mortar-type bubble, self-leveling allows a small bubble / 10 square meters;
4, leveling is good, no knife marks, a large area of ​​the interface is basically flat;
5, no floating color hair, uniform color, large area interface allows very obvious color difference;
6, no coarse impurities, but allow the floating dust in the air drop caused by the smallest defects;
7, the floor surface should be smooth, the gloss should meet the design requirements (high gloss ≥ 90, light ≥ 70, half light 50 ~ 70), flat-coated type is light, water is semi-light ~ no light;
8, orange peel, mortar anti-slip surface effect should be very obvious. No volatile organic emissions are widely used in the finishing of modern industrial floors.
Performance characteristics and scope of application Epoxy floor paint has strong acid-alkali resistance, wear resistance, pressure resistance, impact resistance, mold resistance, waterproof, dustproof, anti-slip and anti-static, electromagnetic waves and other characteristics, bright colors and diverse, easy to clean. Widely used in electronics factories, machinery factories, hardware factories, pharmaceutical factories, automobile plants, hospitals, aviation, aerospace bases, laboratories, offices, supermarkets, paper mills, chemical plants, plastic processing plants, textile mills, tobacco plants, Confectionery factories, wineries, beverage factories, meat processing plants, parking lots and other surface coatings.
Epoxy floor in the end to choose what experts said that their strengths can not be neglected. Solvent-based epoxy floor paint is an ordinary epoxy floor paint, suitable for places requiring wear resistance, corrosion resistance, oil resistance, heavy pressure resistance, smooth surface, easy to clean, such as parking lot, automobile manufacturing, machinery manufacturing, High standard ground for workshops in the papermaking, cigarette, chemical, textile and furniture industries.
The solvent-free epoxy floor coating is a floor cleaning material with a high degree of cleanliness. The surface is smooth and clean, can meet the high cleanliness requirements, and is mostly used in self-leveling construction. It is widely used in medicine, food, electronics and precision instruments. , automobile manufacturing and other industries that have extremely high demands on the ground.
Advantages Experts said that solvent-borne epoxy floor paint has the following advantages: overall seamless, easy to clean, do not collect dust, bacteria; smooth surface, rich colors, can beautify the working environment; ground non-toxic, in line with health requirements; with non-slip The surface of the parking lot must have a certain degree of roughness. Generally, the cement floor is difficult to meet the requirements.
The solvent-free epoxy floor coating has the following advantages: high bonding strength with the base layer, very low shrinkage when hardened, not easy to crack; overall seamless, easy to clean, do not collect dust, bacteria; high solids, a film thickness Solvent-free, low toxicity, environmental protection; high strength, wear resistance, durability, can withstand rolling for a long time forklifts, carts and other vehicles; anti-infiltration, chemical corrosion resistance, oil Classes also have a good tolerance; room temperature curing film, easy maintenance; smooth surface, rich colors, can beautify the working environment, the ground is non-toxic, in line with health requirements.
Use the basic process Epoxy floor paint using a one-time coating process, no matter how large the area, there is no connection seam, but also a non-dust material, with strong adhesion, friction resistance, hardness and other characteristics. At present, it has been accepted and used by many domestic manufacturers and users. According to experts, the basic processes for the two types of epoxy floor coverings are: Primary treatment: Polish loose loose layers, delamination and cement residue, make it hard and smooth and increase adhesion; Primer construction: Primer With a good roller, knife or brush, so that fully wet the concrete and infiltrated into the concrete inner layer; middle coating construction: the middle coating material and the appropriate amount of quartz sand fully mixed and stirred, with a trowel knife to a certain thickness, smooth and compact layer Surface coating and make-up: Surface coating material is coated with quartz fine powder, to fill the gap between the larger particles in the middle coating. After solidification, it is polished with a dustless sander and dust is removed with a vacuum cleaner. Topcoat construction: epoxy paint and After the curing agent is mixed evenly, the leveling and smoothing of the leveling layer is achieved by dipping, brushing, roller coating, or spraying.
Construction methods Different industries have different requirements for the performance of shop floor coatings, and thus involve differences in construction methods. When water-based epoxy coatings are used for floor coverings of machinery, chemicals, warehouses, etc., due to the need for floor impact resistance, pressure resistance, abrasion resistance, corrosion resistance, etc., construction must be carried out according to conventional procedures, ie, primary treatment → sealing. Primer → epoxy mortar reinforcement → putty → topcoat.
(1) Primary treatment: For oily concrete floors, use 10% to 15% hydrochloric acid to wash and then rinse with clean water. For larger concrete surfaces, use an electric grinder to polish and remove dust. , Oil treatment method.
(2) Back cover: After the epoxy primer A and B components are mixed uniformly, the roller is applied on the surface of the base layer, and the roller is preferably applied twice to make it fully wet and penetrate into the interior of the concrete to play a role of adhesion enhancement.
(3) Middle mortar: In the water-based epoxy coating, add appropriate amount of mixed quartz sand with different particle diameter and stir it evenly. Apply the coating method to a certain thickness to enhance the impact resistance and pressure resistance of the floor.
(4) Putty: After the epoxy mortar layer is fully cured, two water-based epoxy putties are scraped, dried, ground, and smoothed to provide a smooth, firm base for the top coat.
(5) Epoxy floor paint top coating: The waterborne epoxy topcoat is uniformly mixed according to the components A: B components = 1:1 mass ratio, brushed or sprayed on the base surface to make it self-leveling, after curing Become flat, smooth and anti-static, anti-corrosion, anti-bacterial sterilization, eliminate odor and other multi-functional floor coating. When water-based epoxy coatings are used in food, medicine, electrical appliances, workshops, public gymnasiums, and living room floors, the construction can be carried out in the form of primary treatment → primer coating → putty → topcoat. The construction methods of each procedure are the same as before.
When the construction requires ambient temperature> 12 °C and <40 °C; with 15 ~ 40 °C is appropriate; relative humidity in the air is appropriate <85%, preferably 65%, otherwise, the coating is not cured, affect the coating The overall performance.
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