The concrete floor polishing pad is an upgraded product of the ordinary polishing pad. After molding, there will be no problems such as cracking, chromatic aberration, anti-alkali, etc., it is cast on-site, and the whole is seamless. It is made of negative ion cement mortar, guard armor, guard silk concrete sealing curing agent and jade , Shells, etc., made of pure cement, no TVOC, impermeable, dust-proof, corrosion-resistant, friction-resistant, dense and strong overall, no waxing on the surface, no maintenance, suitable for families, schools, hospitals, factories, workshops, subway stations , Indoor and outdoor use in exhibition halls and other places.

Concrete floor polishing pad use

Concrete floor polishing pads are divided into diamond polishing pads, concrete thick polishing pads, concrete thin polishing pads and concrete polishing pads. They are usually installed on refurbishing machines or floor grinders. Different models can be selected according to the supporting machine and the hardness of the floor. Granular polishing pads can be used for ground leveling, rough grinding, fine grinding, fine grinding, polishing, and crystal surface.

Concrete floor polishing pad model

Diamond polishing pad: 30#-50# 50#-100#

Concrete thick polishing pad: 30#-50# 100#-150# 300#-500# 1000#-3000#

Thin concrete polishing pad: 30#-150# 300#-500# 1000#-3000# 2000#-3000#

Concrete thick polishing pad (dry): 30#-50# 100#-150# 300#-500# 1000#-2000#

Thin concrete polishing pad (dry): 30#-150# 300#-500# 1000#-2000# 2000#-3000#

Polishing film: dry polishing 3000# or 6000# 3000# or 6000#

Concrete floor polishing pad construction process

1. Leveling treatment

(1) Removal of the loose surface layer of the old floor: The loose surface layer of the floor can be easily removed by using Yiheng Diamond Grinding Sheet. It is recommended to use a medium and large floor grinder.

(2) Surface treatment of the floor with poor flatness: first level with diamond grinding discs, then rough grinding with thick grinding discs, and then choose suitable concrete thick grinding discs or thin grinding discs for grinding treatment.

(3) Surface treatment of large-area repaired floor: It is recommended to grind and level the ground with a diamond polishing pad before the ground is completely cured, and then use a thick polishing pad to rough-grind and level after the penetration of the sealing curing agent is chemically cured. Ping handling becomes simple and relaxed.

(4) Surface treatment of the old floor with good flatness: Choose a thick abrasive disc with a suitable particle size according to the hardness of the ground, which can make the flatness of the ground better, and the later grinding and polishing process will be faster and better.

2. Coarse grinding treatment

(1) After the ground is leveled, choose a thicker or thinner grinder with a higher particle size for rough grinding. It is recommended to use a medium and large floor grinder.

(2) Terrazzo floor, concrete colored sand floor, and dry-spread hardener floor with uniform exposed sand: Choose coarse and thick grinding discs according to the hardness of the floor. The matching medium and large grinders can improve the grinding efficiency and make the ground smoother it is good.

3. Fine grinding and fine grinding treatment

(1) The newly made aggregate hardener ground maintains the surface effect of the original slurry: it is better to choose a thin concrete grinding plate suitable for fine grinding. A new floor with good mechanical finish is easy to make a uniform surface effect of the puree.

(2) Ground after rough grinding: Choose concrete grinding discs suitable for fine grinding. Both thick and thin grinding discs are applicable. The matching medium and large grinders can improve the grinding efficiency and make the ground smoother.

4. Polishing treatment

Concrete polishing should be carried out after the ground is finely ground or finely ground. The floor should be cleaned and dried before polishing. It is recommended to use a thin abrasive disc for dry polishing. The polishing effect is related to the hardness, flatness and pre-treatment effect of the floor. After dry polishing with a thin polishing pad, polishing with a concrete polishing pad can significantly improve the brightness of the ground.

5. Crystal face treatment

If there is a higher requirement for the brightness of the ground, it is recommended to perform crystal surface treatment after polishing. It is recommended to use concrete brightener for floor crystal surface treatment. After spraying concrete brightener, using 6000# concrete polishing sheet dry polishing, it is easy to bring a lasting and charming mirror effect.

The life of the polishing pad and the polishing effect will be affected by various factors, including the hardness of the ground, the weight of the grinder, the counterweight, the speed, whether to add water and the amount of water, the model, quantity, particle size of the polishing pad, the polishing time and use experience, etc. The concrete floor polishing pad produced by our company can be used with various refurbishing machines and grinders. The thickened concrete polishing pad with medium and large grinders can improve the grinding efficiency and make the ground smoother.

 

With the continuous development of science and technology, diamond polishing pads have become more and more popular among friends. On the one hand, because of its special material and high performance, on the other hand, because it adapts to the needs of social development, it has attracted attention from all aspects of society. When considering the use of diamond polishing pads, the first consideration is its price. What are the factors affecting the price of diamond polishing pads?

(1) The state’s support.

Every commodity in the market will be affected by national policies. If the country supports this kind of products in progress, the investment in product research and development will be large, and the policy will be more, so its price will be slightly lower, because It is facing the public. Diamond polishing pads currently belong to the sunrise industry, and the national policy supports this aspect. Therefore, diamond polishing pads adapt to the development trend of national economic structure adjustment.

(2) Market recognition.

If a commodity wants to have a good price, first of all, you must ensure that the commodity is recognized in the market. If you mention a certain commodity, consumers will be disgusted, then this commodity is not only unsellable, but also May be eliminated from the market. Diamond polishing pads are currently welcomed by many consumers in the market, have initially established a firm foothold, and have been pursued by consumers.

(3) The quality of diamond polishing pads.

If a product wants to have a good price, first of all, it must ensure its own quality. It can withstand the test of the market and the picky of consumers. Only the diamond polishing pad of good quality and really easy to use can withstand the market and Consumer inspection.

Therefore, if you want diamond polishing pads to have a good price, you must pay attention to the above aspects.

Generally, stone needs to be polished before it is used, because the stone will be aging and contaminated after time. And polishing is a meticulous processing technology, some people will call it surface enhancement technology. In the stone polishing process, there are more or less factors that affect the polishing effect and quality, so what are the factors that affect the stone polishing?

The influence of the stone itself

1. Types of stone

The different types of stone will affect the polishing effect. Stones with different mineral compositions have different polishing process characteristics. For example, a stone mainly composed of serpentine minerals, such as large green marble, is a tough stone that can be polished, but is not easy to polish.

2. Mineral composition

The stone contains a certain amount of earth minerals, which will also affect the gloss of the stone. A typical example is the red snail. The name of the rock is selected layer stone biological limestone. The panels sawn in parallel planes are flower-shaped and biologically decorated, more like a clam shell, which is very beautiful, but because the ore contains a certain amount of clay minerals, it is difficult for the polished panel to achieve a gloss above 85.

3. Poor quality

Loose granite is often cloud-like minerals that have undergone a certain degree of weathering, such as clay or hydromica, and its polishing effect is difficult to achieve the polishing level of fresh granite. This should be the quality of the stone.

The influence of polishing process factors

1. Polishing agent

In theory, different minerals should use different polishing agents. Although the polishing agent is a special polishing material, the difference between it and the abrasive material is mainly in the processing mechanism. In principle, there are some low-hardness micro-powder materials that can also be used as polishing agents. But generally, high-hardness polishing agents are better than low-hardness ones and have a wide range of applications. Diamond polishing powder can achieve satisfactory polishing results for most stones.

2. Polishing liquid

Water is a commonly used polishing fluid. It can not only play the role of grinding and cooling, but also as a medium for physical and chemical effects in the polishing process. If the stone is polished mainly by mechanical grinding, such as diamond powder, the polishing liquid generally uses oily organic liquids, such as sewing machine oil. Its cooling, lubricating and dispersing effects are excellent. Diamond pastes are available in both water and oil, and colorants can also be added. The formula is: abrasive, dispersant, carrier, water and coloring agent.

3. Polishing disc

The smooth stone panel with flat specifications is a form of expression and processing of stone surface grinding. Hard disks made of metal materials are often used as polishing discs. The polished surface of the floppy disk is easy to yield into a concave surface when the stone is pressed, which is suitable for curved surface polishing. The medium hard disk has good abrasion resistance, good adsorption and certain elasticity, and it has a good polishing effect on flat stone.

4. Polishing head

The feed rate of the polishing head has a great influence on the polishing effect. Studies have shown that with the increase of the feed rate of the polishing head, the surface gloss of the stone will decrease, but if the feed rate is too low, it will accelerate the wear of the head and reduce the production efficiency. . In addition, the operation mode of the polishing head should be coordinated with the operation mode of the coarse and fine grinding heads. The operation mode of the grinding head is divided into vertical and horizontal and density.

5. Polishing process parameters

The process parameters include the concentration and supply of the polishing agent, the pressure and linear velocity during polishing, etc. Before being less than a certain concentration value, the polishing speed increases with the increase of the polishing agent concentration. After the concentration value reaches the limit, if the concentration is increased again, the polishing speed will decrease instead. Similarly, when the supply amount of polishing agent is at a certain value, the polishing speed is high, and if the supply amount continues to increase, the polishing speed will decrease instead. Properly increasing the pressure during polishing can increase the polishing speed, but if the pressure is too high, the grinding effect will be strengthened, which is not conducive to the formation of a glossy surface. The polishing speed depends on the rotation speed of the polishing disc, but if the linear speed is too high, the polishing agent will be thrown out, causing waste.

The above is a complete introduction of the factors that affect stone polishing. It can be seen that the influencing factors of stone polishing mainly depend on two major aspects. One is the stone itself, which is an internal cause; the other is the polishing process, which is an external cause. As far as the impact of the stone itself is concerned, the main factors are the type, mineral composition and quality of the stone. The diamond polishing pad produced by our company can highly polish stone materials under the condition of adding water. The grinding disc has sharp grinding, good heat resistance and pressure resistance, and has the advantages of fast glazing, high brightness and resistance to fading without changing the color of the stone itself.

Resin polishing pad is a flexible processing tool made of diamond as abrasive and combined with composite materials. The back is glued with Velcro cloth, which is glued to the joint of the grinding machine. It is used for grinding and can be used for stone, ceramics, glass, Special-shaped processing of floor tiles and other materials.

Used for stone polishing, line chamfering, curved board and special-shaped stone processing. It can also be used for special-shaped processing and repair of marble, concrete, cement floor, terrazzo, glass-ceramic, artificial stone, floor tiles, glazed tiles, and vitrified tiles. It has strong grinding power, good durability, good softness, clarity and gloss. It is an ideal stone grinding tool. The whole process is divided into four stages: rough grinding, fine grinding, fine grinding and polishing. The processed stone has a gloss of over 90°.

With the continuous development of technology, resin polishing pads are also constantly developing, and new types of resin polishing pads have also emerged.

Compared with the traditional resin polishing pad, the new type of resin polishing pad has a more uniform arrangement of cylindrical abrasive grains, and is beneficial to drainage and chip removal.

Resin polishing pad features

Use cylindrical particles;

High polishing speed and high finish;

Long-term durability;

No scratches or color left on the stone after grinding and polishing (not easy to stain);

The scope of application has also been expanded:

Used for grinding and polishing marble, granite and other special-shaped stones;

Use with water, maximum speed rpm4500;

From rough to fine to polished, it can meet various needs;

Resin polishing pad specifications

Product number	Diameter	Thickness	Granularity	50#, 100#, 200#, 400#, 800#, 1500#, 3000#
inch	mm	mm
cfpw80	3″	80	2.5
				60# ,150#, 300#, 500#, 1000#, 2000#, 3000#
cfpw100	4″	100	2.5
cfpw125	5″	125	2.5
cfpw150	6″	150	2.5

Requirements for the use of different specifications of resin polishing pads:

1. When working, the workpiece should be fixed, and the profile positioning should conform to the direction of the knife, so as to avoid abnormal cutting, do not apply side pressure or curve cutting, and the knife should be smooth to avoid the impact of the knife edge contacting the workpiece, which may cause damage to the polishing pad, or The workpiece flew out and an accident occurred.

2. During work, if abnormal sound and vibration, rough cutting surface, or peculiar smell are found, the operation must be terminated immediately, and the fault must be checked in time to avoid accidents.

3. When starting and stopping cutting, do not feed the tool too fast to avoid broken teeth and damage.

4. If cutting aluminum alloy or other metals, special cooling lubricants should be used to prevent the saw blade from overheating, generating paste teeth, and other damage, which affects the cutting quality.

5. The equipment chip trough and slag suction device ensure unobstructed, to prevent the accumulation of slag and block, which affects production and safety.

6. When dry cutting, please do not cut continuously for a long time, so as not to affect the service life and cutting effect of the polishing pad.

The floor is used frequently in the building, so it is easy to be damaged. Due to the limitation of process technology, many old floors (such as epoxy, emery, terrazzo, floor tiles, cement floor, etc.) gradually expose their defects, and there are differences. The problem of form and degree, so to a certain extent, it needs to be refurbished. Today, diamond water mill manufacturers will come to introduce you to several renovation construction techniques commonly used in industrial floor renovation.

Epoxy floor construction technology

1. Plain treatment: grinding, repairing and dust removal according to the condition of the plain

2. Epoxy Primer: Adopts strong epoxy primer roller coating to improve surface adhesion.

3. Epoxy approved soil: According to the actual needs of construction of several passes, it is required to achieve flat and no holes, no batch of knife and sand printing

4. Epoxy topcoat: two coats of solvent-based epoxy topcoat or anti-slip topcoat.

5. Construction is completed: people can be loaded after 24 hours, and pressure can be heavy after 72 hours. (25 ° C prevails, the opening time at low temperature needs to be moderately extended).

Concrete seal curing agent floor (mirror type) construction technology

1. Grass-roots treatment: before construction, clean and clear the sundries, oil, and curing agents on the ground. Cement-based repair mortar was used to repair the pits and cracks on the ground and cured for 3 days.

2. Grinding the ground: The surface quality is poor and rough: install a rough diamond module on a water grinder (7.5KW machine), add water to grind the ground, and after basic smoothing, change the fine grinding heads separately, and finely grind the ground, The same process is water milled) until the floor is smooth. After grinding the ground, clean the ground with water, and use a vacuum cleaner to suck up the sewage. For better, smooth new wear-resistant floors, you can directly apply concrete seal curing agent.

3. Brush concrete seal curing agent: After the floor is cleaned and the surface is allowed to air dry, brush concrete seal curing agent can be applied. Use a roller or sprayer to evenly apply the curing agent to the ground, and the average application amount is 10 ㎡ / kg. If the base surface is poor and has strong permeability, it must be painted twice after 1-2 hours; after about 1-2 hours (before the material is dry and shiny), spray some water on the ground to wet the material. Use a broom or a floor to scrub and wash the surface to allow the material to penetrate the ground, and repeat 2-3 times, then rinse the ground to remove excess material on the surface.

4. Ultra-fine polishing (mirror fruit): To improve the gloss and light fruit of the ground to reach the mirror fruit, a 1.1KW high-gloss polishing machine can be used, and 500-mesh, 1000-mesh, 2000-mesh, and 3000-mesh diamond polishing pads can be adhered to the disc. Watering ultra-fine polished floor.

Wear-resistant floor construction technology

1. Removal of scum: Slowly and evenly destroy scum on the surface of a single concrete with a machine equipped with a disc.

2. Spread material: Spread the specified amount of 2-3 wear-resistant material on the concrete surface in the initial setting stage. After the abrasion-resistant material absorbs moisture, the mechanical operation of adding a disc is performed, and when the abrasion-resistant material is hardened to a fixed stage, the abrasion-resistant material spreading operation is performed twice.

3. Disc operation: After the abrasion-resistant material absorbs moisture, perform mechanical operations for installing discs at least three times. The speed of the machine will be degraded depending on the hardening of the concrete. The mechanical concrete operation should be crisscrossed.

4. Finishing the surface: The final modification of the wear-resistant flooring material is processed using mechanical concrete or manual concrete. When polishing, it should be criss-crossed. The angle of the iron plate and the speed of the machinery should be adjusted and cut according to the hardening of the ground surface. .