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  • hand held concrete scarifier contractors

    hand held concrete scarifier contractors Scarifier also called concrete planers or milling machines, remove concrete faster and more aggressively than grinders. The machine use the pummeling action of multi-tipped cutting wheels, or flails, that rotate at high speeds to chip away at the concrete surface. You can choose from many different styles of interchangeable cutter assemblies to achieve the profile you need for each job. More

  • floor shotblast machine with vacuum

    floor shotblast machine with vacuum A large number of steel shot are accelerated by the centrifugal force of the shot blasting machine and impact  the ground that needs to be treated. After the steel abrasive hits the surface,  rebound and the negative pressure from the matching vacuum cleaner will help the steel abrasives to form a cycle inside the machine . Dust and contaminants are removed by an air wash separator and are removed to a dedicated   dust collector. This makes the process almost dust-free in operation. More

  • High Quality Remote Control Automatic Grinder Concrete Floor Grinding Machine

    High Quality Remote Control Automatic Grinder Concrete Floor Grinding Machine More

  • Canister Industrial vacuum cleaner for concrete grinder

    Canister Industrial vacuum cleaner for concrete grinder More

  • edge grinding machine

    Factory Outlet Concrete Edge Grinder The floor corner grinder HTG-250VS has a very light body. Whether it is getting on or off the car or going up and down the stairs, it is very convenient to carry, and its abrasive loss will be relatively small. And this corner machine is not only suitable for corner grinding, but also for polishing and grinding small areas. More

  • industrial floor burnisher

    Best industrial floor burnisher 700HP floor bunisher is suitable for natural stone floors such as concrete, epoxy resin and terrazzo. It is a professional floor polishing machine suitable for daily maintenance, polishing, cleaning and polishing applications of residential, commercial and industrial floor applications.  More

  • How to prevent epoxy floor cracking?
    How to prevent epoxy floor cracking?
    • 2022-01-25

    How to prevent epoxy floor cracking? Defect status: (1) Epoxy floor fine cracks: After the coating film is applied, it is difficult to identify with the naked eye, but it can be clearly observed with a tenfold microscope. It is the rupture of the surface of the coating film caused by the shrinkage force inside the coating exceeding the cohesive force of the coating film itself. It does not damage the beauty of the coating film and is the inevitable result of the aging of the coating film. But if this happens soon after painting, it's a pathological condition. (2) Coarse cracking of epoxy floor: The coating film produces obvious coarse cracks shortly after coating, and sometimes the bottom is visible. (3)) Epoxy floor cracks: After the coating film is coated, the shape is similar to the cracks on the tortoise back. A similar phenomenon occurs in crocodile skin cracks and glass cracks. Epoxy floor cracking reasons: 1. After the coating film is dried, the hardness is too high, and the flexibility is poor, such as the coating prepared with fatty acid containing a common double bond or its ester; 2. Apply a second coat of paint before the first coat is dry, and the inner and outer stretches of the two coats are inconsistent; 3. The coating is not properly matched, for example, the primer layer is softer than the topcoat layer; 4. There are too many volatile components in the epoxy floor topcoat, which affects the bonding force of the film and causes the coating film to dry and crack; 5. The coating is too thick, the surface layer is dry but the inner layer is not dry; 6. Excessive amount of drier or improper combination of various driers; 7. The coating film is applied in the environment with polluted gas (such as sulfur dioxide, ammonia, etc.); 8. The color paint is not stirred evenly before use, the upper layer has more resin and less pigment, and the lower layer has more pigment and less resin, which is easy to crack after painting; 9. The coating has poor weather resistance or temperature resistance Epoxy floor cracking treatment countermeasures: 1. The hardness of the topcoat should not be too high, and attention should be paid to the flexibility of the coating film in the coating formulation; 2. The second coat should be applied after the first coat is fully dry; 3. Solve the compatibility of the coating through the test, generally make the hardness and elasticity of the primer coating 4. and the topcoat close to; 5. The volatile components of epoxy floor topcoat should not be too much; 6. Each coating film in epoxy floor construction should not be too thick; 7. Pay attention to the dosage and collocation of the drier; 8. Construction and long-term use in a polluted environment should be avoided; 9. The color paint should be fully stirred before construction; 10. Pay attention to the ambient temperature of the paint;

  • Why does the epoxy floor produce color difference?
    Why does the epoxy floor produce color difference?
    • 2022-01-25

    Why does the epoxy floor produce color difference? The reasons why epoxy resin floor produces color difference: 1. The main agent of epoxy resin coating is precipitated and not fully stirred evenly; 2. The material is poured on the ground, and the contact time with the front seam is too long; 3. The coating thickness is uneven; 4. The coating material is cut off during construction; 5. Use different batches of topcoats. The prevention method of why epoxy resin floor produces color difference: 1. The additives should be fully stirred before epoxy floor construction; 2. Avoid too long a contact interval with the front seam, and construct the entire operation line together as much as possible; 3. Try to use fixed tools and strengthen the construction proficiency of construction personnel; 4. Epoxy resin coating needs to be prepared at one time to prevent material breakage; 5. Use the same batch of epoxy paint as much as possible.

  • Floating problem caused by curing agent
    Floating problem caused by curing agent
    • 2022-01-21

    Floating problem caused by curing agent After the coating is cured and formed into a film, the separation phenomenon will occur due to the use of the floor material. The main reason is related to the particle size, crystallization, molecular polarity and surface charge of the pigment. Generally, the separation is divided into vertical separation and horizontal separation. Vertical separation is generally called blooming, and horizontal separation is generally called floating color. In the same material A, after changing the curing agent, floating color occurs. This situation shows that there is no problem with the particle size and crystallization of the pigment. The main problem is the molecular polarity of the color. Because inorganic pigments are divided into polar and non-polar, at the same time, the diluent in the curing agent is also divided into polar solvents and non-polar solvents, sometimes the molecular polarity of A material is the same as that of the diluent in a curing agent. The polarity is just the opposite, and the curing agent does not produce floating color. After changing the floor curing agent, floating color occurs, which is only related to the molecular polarity of the color. Generally, adjust the dispersant to reduce the polarity, or in Add an appropriate amount of silicon coupling agent to material A to reduce the polar repulsion phenomenon and increase the aggregation force of inorganic pigments and organic pigments.

  • Questions and solutions for jitter during grinding of crystal surface care machine
    Questions and solutions for jitter during grinding of crystal surface care machine
    • 2022-01-15

    Questions and solutions for jitter during grinding of crystal surface care machine The standard method to check the jitter of the crystal plane machine is: 1. Take out the grinding disc and rotate it 120 degrees to snap it back to the gearbox chuck. 2. Install 6 pieces of 50# or 100# new water grinding discs on the aluminum grinding disc and grind on the flat stone ground. 3. You can see whether it is stable or not. If there is jitter, it means that there is a problem with the machine. If it does not jitter, it means that there is no problem! 4. The crystal surface care machine of any manufacturer does not have the problem of stable and unstable movement. The core part of the crystal surface machine is that the motor rotating shaft is closely connected with the gearbox. The whole is perpendicular to the base mounting surface. When the gearbox of the grinding disc rotates , its rotational runout error is within 0.01 to 0.02 mm, which is consistent with the level of the advanced machine tool turntable, so there is no such thing as an unstable movement. 5. If there is jitter, the possible reasons: a. The fixing screws of the gearbox connecting plate are loose and tightened. b. There is one or two places on the right side of the middle bayonet position of the aluminum grinding disc and the corners where the force is subjected to severe wear or uneven thickness. The small unevenness on the ground and the force transmitted to the gearbox chuck position when operating the machine handrail cannot be transmitted to the grinding disc at the same time. Because the force is mutual, the grinding disc is rebounded by the impact force of the small uneven ground to the gearbox body < box body and machine. The head and the base are the same whole>, so the machine shakes evenly. 6. Solution: 1>. Make the thickness of the arrows of the aluminum grinding disc the same, and stick adhesive tape on the back of the card position to thicken it, so that the arrows can be stuck in the vacant position of the gearbox head, and keep it tight and without gaps. 2>. Make the right corner of the three arrows of the aluminum grinding disc fully contact with the apex of the upper right corner of the three clamps of the gearbox body and fit tightly.

  • Precautions for floor construction personnel to understand and follow
    Precautions for floor construction personnel to understand and follow
    • 2022-01-11

    Precautions for floor construction personnel to understand and follow In the construction of the floor, there is an important thing that needs to be paid attention to in the whole construction process. It is not the underlying treatment, nor the use of materials. This important thing is the construction problem. Floor construction measures can start from the arrival of the required floor construction team. Before floor construction, during construction, and after construction, measures must be taken in every link. Xingyi Machinery teaches you how to take good measures. 【Measures for electricity consumption】 1. There must be a special person responsible for the power connection, and a special person to supervise. 2. Connection without plugs is strictly prohibited. 3. Equipment with grounding requirements must be well grounded. 4. If the equipment circuit is damaged, it shall not be used without treatment. 5. It is strictly forbidden to touch on-site equipment and facilities. [Fire and explosion-proof measures] 1. Floor materials, adhesives and other flammable materials should be sealed and stored in warehouses away from fire sources. 2. Fireworks are strictly prohibited on the construction site, and construction personnel should not smoke on site. 3. If the ground is wet for drying, it should be carried out before the floor coating material enters the site. 4. The grinding machine must be used on site when the ground is dry and the environment is ventilated. 【Falling object hazard prevention measures】 1. Avoid cross construction. 2. Construction workers must wear safety helmets when entering the construction site. 3. When transporting materials vertically, it is strictly forbidden to stand below and around. 【Other measures】 1. Clean up the sundries on the ground, ensure the passage is unblocked, and prevent people from being tripped and injured. 2. Clean the ground with water or set up grass mats to prevent slipping and hurting people. 3. In winter construction, the ambient temperature of the construction site should be guaranteed to prevent accidents caused by excessive wear and inflexible operation. 4. Night construction should ensure sufficient brightness of lighting. 5. It is strictly forbidden to carry out construction after drinking and sick. 6. It is strictly forbidden to work overtime in order to catch up with the construction period, resulting in fatigue of personnel during construction. The above are all safety measures that need to be paid attention to in the construction of the floor, and the floor construction personnel must strictly abide by it to ensure the safety of the construction. "People-oriented" is one of the R&D concepts of Xingyi Machinery. Technology is a supporting role, and talents are the leading role. Therefore, no matter how we move forward, we must always walk on the road of "people-oriented" and cannot deviate from it. Only in this way can products be accepted. Xingyi Machinery is a manufacturer specializing in ...

  • Why do some floors need to splash some water when curing?
    Why do some floors need to splash some water when curing?
    • 2022-01-08

    Why do some floors need to splash some water when curing? The platinum crystal floor system is a construction process of dry grinding throughout the process, but many people like to splash some on the ground in actual construction, and then grind it. Why does this phenomenon occur? Platinum New Materials summarizes it for you What time is it: The ground is a bit hard, and splashing some water can make it grind faster, because splashing water can cool the cutting head during grinding and increase the cutting force of the cutting head, so that the ground can be ground faster. Some black blocks will appear in the process of grinding and leveling the ground, which is not easy to grind off. It is easier to grind by splashing some water. The principle is the same as the above. Sprinkle some water on the ground, you can see the degree of exposed aggregate on the ground, so as to avoid the ground effect after the completion of the construction is different from what you expected. Some projects are not used with industrial vacuum cleaners, and a large amount of dust will be generated on the construction site. For the sake of human health and construction convenience, splashing some water on the ground can make the dust settle on the ground and reduce the dust. It is recommended that a floor grinder (Xingyi HTG800-4A driven floor grinder) and an industrial vacuum cleaner (HTG-IVC550 large industrial vacuum cleaner) with a dust cover can be equipped in the construction of the platinum crystal floor, then it can be compared To the greatest extent possible to achieve dust-free grinding.

  • Matters needing attention in the gearbox when using the floor grinder
    Matters needing attention in the gearbox when using the floor grinder
    • 2022-01-06

    Matters needing attention in the gearbox when using the floor grinder The gear box is a very important machine part in the floor grinder. However, during the use of the machine, the gear box may be damaged due to improper operation by the operator or due to improper maintenance. The use of the entire floor machinery and the effect after ground construction. Therefore, Guangzhou Meishi Machinery will list a few items that you should pay attention to when using floor grinders.        1. All gearboxes must be replaced with gear oil after 1000 hours of use for the first time, and every year thereafter. Symptoms: The internal organs of the gearbox require a running-in process during the first use, so iron fragments are generated.    2. All gearboxes should be handled with care when replacing grinding discs and handling;    3. All gearboxes should be handled with care after each work;   4. All gearboxes must be cleaned after each work is completed, with clean water; (It can extend the service life of the machine and the oil seal)    5. It is necessary to check whether the oil level of the gear box is normal, and if it is not enough, add it in time; (detection of available oil stick)   6. If the gearbox has abnormal noise, stop using it immediately and check the reason. If you continue to use it, other pinion parts will be damaged.   The gearbox is a very important part of the floor grinder, so it needs frequent maintenance. Once the gearbox has a problem, you must find the cause and solve it immediately. In this way, the service life of the floor grinder will be longer, and the ground construction effect will be better.

  • Heaven and earth in the same color
    Heaven and earth in the same color
    • 2022-01-06

    Heaven and earth in the same color "Heaven and earth in the same color" means that the ground reflection of the cement floor after polishing is the same as the original (sky), with the same color and shape. As you all know, if the reflection is to be consistent with the original, such as a flat mirror or a polished tile, what conditions are needed? 1. Flatness, no pits on the ground. 2. Compactness, with high density. 3. Hardness and strength are important conditions for forming a wear-resistant mirror surface. We know that the main component of glass is silicon oxide and other oxides. The main component of polished tile surface is quartz and other clays. The main component of quartz is silicon dioxide. The hardness of quartz is very high. Nowadays, the grounds of high-speed rail stations and subway stations are mostly paved granite (granite), and 50%-60% of the granite is quartz. Due to the high traffic of high-speed rail and subway stations, the paving needs high hardness and strength materials. ground. In the same way, as long as we make the cement floor the same material conditions as glass and polished tiles, it is not difficult to form a mirror surface. The cement floor, terrazzo, and concrete mirror floor made by Xingyi curing penetration grinding and polishing series and technology are: using silicate curing agent A and curing agent B to infiltrate the pores and make the cement and sand, cement and cement between Create new cementation and tightening. The hole in the cement floor becomes smaller, the density increases, and the strength increases. The main component of the polishing paste of Xingyi series products is quartz. Through nanotechnology and dispersion technology, the quartz penetrates the cement floor in liquid form. In this way, the cement floor is modified to have the same density, strength and hardness as glass and polished tiles. After grinding and polishing, the sharpness of the reflection is naturally the same as the original, and it becomes "Heaven and earth in the same color”.

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