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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

  • THE 4TH DUST -FREE MONTH 2022
  • Respect life and stay away from your occupational diseases
    Respect life and stay away from your occupational diseases
    • 2022-05-08

    Respect life and stay away from your occupational diseases

  • To be professional and be healthy
    To be professional and be healthy
    • 2022-05-07

    To be professional and be healthy

  • Don’t let dust take your life, walk along with love…
    Don’t let dust take your life, walk along with love…
    • 2022-05-06

    Don’t let dust take your life, walk along with love

  • The world's limited 1,000 800LE planetary disc grinders are on sale!
    The world's limited 1,000 800LE planetary disc grinders are on sale!
    • 2022-02-10

    The world's limited 1,000 800LE planetary disc grinders are on sale! For encourage more customers&Friends to experience the high performance of our grinder and for them to achieve higher production and profitability. To Boost the development of the flooring industry with 2 million dollars in 1000 floor grinder------Model:800LE self-propelled floor grinder 20hp planetary,For more information please contact with us. #Xingyi

  • 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.

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