广州青秦禹环保科技有限公司

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29

2023-01

Old epoxy floor transformation why must use heavy grinding machine

After a certain degree of use, the epoxy damage on the ground before construction is relatively severe. After the heavy object passes, the epoxy on the ground is pressed out immediately. Deep traces, epoxy surface damage. If the weight of the grinding machine is not enough to achieve the grinding effect, such a ground to do curing must first beat off the surface Epoxy. During the construction process, although the peeling phenomenon is serious, the epoxy in some places is still attached It is more dense, so if the machine does not have enough weight, it is difficult to completely remove the epoxy on the surface. Qing Qin Yu's environmentally friendly heavy grinder is just right for it. 1. Durable and low maintenance cost. Our construction personnel often ignore the quality of the machine to determine its durability. Degree of durability High, but also can reduce the use of maintenance costs. It's like having a good quality car and taking a long trip, During the trip, you don't have to worry about the trouble in the journey, you can enjoy the pleasant scenery all the way. 2. adapt to all kinds of complex ground, let you construction easily. Regardless of the old and new ground, whether uneven or not, regardless of the table Face hard and loose. It can cooperate with different working conditions, let you hand over a good floor, become a good helper in your classic floor.

2023-01-29

Modification and Maintenance of Grinding Machinery

18

2023-01

Modification and Maintenance of Grinding Machinery

As more stone care customers gradually transition into the flooring and artistic terrazzo industries, stone grinding and renovation machines are proving unsuitable for floor surface treatment. As a result, these machines require upgrades and modifications: 1. Add a variable frequency drive to enable machine speed adjustment. 2. Incorporate a dry-grinding vacuum system. Industrial and commercial flooring surfaces often lack the same level of flatness as on-site stone installations. During the rough-grinding phase, when using floor machinery, operators typically need to reduce the grinding disc’s rotational speed to achieve high-standard, smooth finishing. Lower-speed grinding not only minimizes the risk of sanding off the floor surface but also aligns perfectly with the automatic repair process required during coarse grinding. Moreover, dry grinding is essential for floor polishing, significantly boosting grinding efficiency, enhancing cutting precision, and accelerating the leveling process—while also supporting environmental protection and meeting the demands of advanced floor-curing mirror-finish techniques. At the same time, it’s crucial to pay attention to the operational requirements of the grinding machine: 1. To transform or semi-transform the surface layers of concrete and red bricks into something akin to glass—achieving near-identical density, hardness, and strength—one must thoroughly grind and penetrate these materials until they resemble glass in their intrinsic properties. This can be accomplished by applying liquid sealers or curing agents that enhance density, durability, and hardness, effectively sealing the material at a molecular level. 2. Achieving precise floor leveling is critical for ensuring optimal light transmission, reflection, and image clarity. But how exactly should this be done? The direction of the grinding process, along with meticulous control over time and speed, plays a vital role. Whether to proceed with step-by-step grinding, skip certain steps, or carefully select the appropriate grit sizes and types of grinding pads—all these factors must be precisely determined. 3. Establishing and verifying the standard for floor flatness is equally important. Is the goal absolute horizontal alignment, or is relative flatness sufficient? In most cases, we aim for relative flatness since achieving true horizontal alignment across large areas is far more challenging than working with individual stone slabs. A common benchmark for relative flatness is using a 2-meter straightedge placed vertically; the lowest point within the span should not exceed 2 mm—or even less—in thickness compared to the straightedge. Flatness is measured by inserting a 1–2 mm-thick shim or sheet of paper between the straightedge and the floor surface at multiple points (typically 10 locations), then calculating the average value across all measurements.

2023-01-18

18

2023-01

Epoxy floor paint shedding and processing methods

Reason: epoxy floor paint coating before the basic surface treatment is not good, coated on the surface of the basis of oil, wax, water vapor, dust and chemicals, or surface pretreatment to paint the construction interval is too long. Treatment: The surface of the coated object shall be treated and cleaned before coating, and the coating construction shall be carried out immediately. 2. Reason: Improper selection of primer. If the hardness of the primer is too large, the adhesion between the topcoat and the primer will be lost. Treatment: Primer with good adhesion and wettability should be selected. 3. Reason: The surface of the coated object is too smooth Treatment: The surface of the coated material should be polished or chemically treated. Old paint should be re-polished. 4, reason: in the primer is not dry before the finish or varnish, the film is prone to cracking or falling off. Treatment: Generally, the primer should be completely dried before finishing paint. 5. Reason: The coating film is too thick, because the surface layer has been dried out, while the bottom layer is dried slowly or not dried out. During the drying process, the topcoat shrinks too much and causes cracking and falling off. Treatment: construction should pay attention to each paint film should not be too thick.

2023-01-18

17

2023-01

MG4P-480 multi-function floor grinding machine

Meitengqi MG4P-480 multifunctional floor grinding machine to meet the needs of professional users for large area industrial floor grinding efficiency, very cost-effective. Suitable for marble, granite, concrete floor grinding renovation, etc. Product Features: 1. The appearance design is novel and elegant. 2. Folding handle, integrated central control panel design, convenient operation, safe and reliable, ergonomic, easy to move the handle. 3, high-power (7.5HP) variable frequency motor, to meet the requirements of industrial floor grinding for a long time and frequent use. 4, automatic pressure adjustment control system, to meet the needs of different construction technology. 5. It can be equipped with dust collection equipment to realize dry and wet working modes. 6. The rotary drain switch and the central water outlet system of the grinding disc can effectively solve the secondary loss of grinding consumables and the grinding line generated during work, thus greatly improving the work efficiency. 7. The multi-functional grinding disc can be installed with various grinding consumables to reduce your construction cost as much as possible.

2023-01-17

17

2023-01

Clear the use of road cutting machine

1. As soon as the new pavement is repaired, it is necessary to cut the expansion gap to resist the influence of cold and hot weather on the ground. 2, the old road has cracks and damage need to be repaired, cut off some damaged places. 3. The expansion of the road needs to cut the original corners neatly. 4. Renovation cutting machine for plant floor, high-speed pavement and ditch sewer 5. Experimental detection, cutting of cement, asphalt, rock, etc. to observe the internal structure, etc. If you want to know more about the use of road cutting machines, you can always call the http://www.qingqinyu.com/product/36/ of Guangzhou Qing Qin Yu Environmental Protection Technology Co., Ltd.

2023-01-17

Use Cases for the Meteng MG55 Floor Grinder

17

2023-01

Use Cases for the Meteng MG55 Floor Grinder

Meteng MG55 Floor Grinder Use Case / Floor Grinder Application Examples

2023-01-17

[Bestselling Products] Metech MX150 Epoxy Mortar Mixer

16

2023-01

[Bestselling Products] Metech MX150 Epoxy Mortar Mixer

Metengi MIX60 Mini Mortar Mixer This is a compact mortar mixer designed for use in laboratories or small-scale flooring projects, widely applied in the construction of epoxy mortars, self-leveling cements, and cement-based mortars. Product Features: 1. Capable of mixing cement mortars, putties, and epoxy mortars. 2. Low noise level, vibration-free operation, significantly reducing operator fatigue. 3. Equipped with a gear-box reduction system and featuring a waterproof and dustproof design. Technical Specifications: Volume: 150L Voltage: 380V Power: 1.5KW Speed: 50rpm Weight: 150Kg

2023-01-16

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