The main abrasive of the polishing pad is diamond-based, and then combined with composite materials to produce and manufacture flexible processing tools. So what is the performance of the polishing pad, whether it is easy to use or not, how do we choose a custom polishing pad manufacturer? Let’s take a look together.

Due to the irregular shape of the diamond material, there are many concave angles and rough surfaces, the resin bond has a stronger holding force on the abrasive material than ordinary diamond, so under the same grinding parameters, the self-sharpening diamond polishing pad and ordinary diamond grinding wheel In comparison, the grinding ratio is increased by more than 60%. And since the interior of the self-sharpening diamond abrasive is embedded particles composed of many single sub-crystal grains, under the action of stress, only small irregular fragments collapse, leaving many on the surface of each particle. The new small cutting edge, so the surface roughness value of the processed workpiece is lower.

At present, about 60% of abrasive grade diamonds in the world are used to produce resin bond grinding wheels. However, because the commonly used treatment methods do not greatly improve the inertness of the diamond polishing pad surface, the resin does not have good wettability to the diamond, and it is more difficult to form a chemical bond between the bond and the diamond. The bond’s holding force on the diamond is mainly mechanical Interlocking force, so in the resin diamond grinding wheels produced a few days ago, the resin bond’s ability to hold diamonds is not very strong. If we want to improve this situation, we should devote ourselves to improving the resin bond’s mechanical engagement force for abrasives.

According to reports from foreign grinding materials, after grinding PI8 (a foreign cemented carbide grade) products with ordinary diamond resin abrasive tools, about 70% of the abrasives fall off before they are fully functional. Although the use of diamond surface treatment methods (such as diamond polishing pad surface coating, surface plating, etc.) can improve the ability of the resin bond to hold the abrasive, but due to the complex production process and high production cost, the grinding wheel is self-sharpening The performance is also poor, which limits its application to a certain extent.

Due to the wide range of applications and fields of polishing pads, the current use of polishing pads is gradually extending, but what kind of manufacturer do you need to choose for bulk polishing pad customization? At the same time, the unit price of polishing pads is not low, only selected manufacturers must Can guarantee the final polishing pad customization effect, let’s take a look at what kind of polishing pad customization manufacturer to choose?

1. Quality first

Before choosing a polishing pad custom manufacturer, you need to know the manufacturer in advance, mainly to understand its reputation, product quality, and customer evaluation. If the manufacturer has had conflicts with multiple cooperative customers or the quality of the final customized polishing pad submitted If the standard is not up to standard, there is no customer willing to cooperate with such a manufacturer, so quality is the first.

2. Whether there is first-class production equipment

How does the manufacturer’s production workshop directly affect the quality of polishing pad customization? Some manufacturers have advanced production equipment and testing instruments, and when customizing polishing pads, they have strict requirements on the production line in accordance with international advanced standards. Choose such manufacturers to produce The quality of the polishing pad can be more recognized.

3. Choose manufacturers with good market reputation

It is a wise choice to choose what kind of cooperating manufacturer. Many companies know it well, and generally choose cooperating manufacturers with good market reputation and high industry evaluation.

The above is the relevant introduction on how to choose a custom polishing pad manufacturer. Only a professional manufacturer can ensure the quality of the product.

Polishing pads, also called polishing leathers, polishing cloths, polishing pads, etc., are important auxiliary materials that determine the surface quality in chemical mechanical polishing. The polishing pad can be specially customized according to various stone processing needs. For a special processing method, there are precautions for custom polishing pads. The following is a detailed description for everyone:

Hardness

It is important to obtain a smooth mirror surface. When applied to the surface of this kind of workpiece, the polishing pad usually has a foamed plastic handle and has the best features of an all-round tool.

Elasticity

Machining curved surfaces (such as external fillets or S-shaped curved surfaces) is very critical. The material of the diamond polishing pad can be cut into thin strips of any size, and then fixed into a special shape with a hook and loop, forming a mirror-symmetric relationship with the machined curved surface to achieve the desired effect.

Strength

For the removal of a large number of materials, such as ceramic tile edge processing and shaping, or rough processing of hard stone, customized polishing pads can use a relatively strong substrate, which carries more diamond abrasive clusters, which can withstand stronger grinding. force.

Cooling water

In order to obtain a better polishing effect and prolong the life of the polishing pad, cooling water must be used during the polishing process. Although dry grinding can be used for some processing, the benefits of cooling water are still great. For example, the resin bond polishing pad has poor heat resistance, and cooling water must be used during processing, which can not only take away the chips, but also prevent the resin base from overheating and affecting the polishing effect.

The polishing pad can keep the polishing process stable, the surface is not deformed, and a good wafer surface morphology can be obtained. The above are the important considerations for custom polishing pads. I hope to help everyone in the customization and selection of polishing pads.

Dear customers,

Sincere thanks to our company for its support and cooperation since 2019!

The Spring Festival in 2020 is approaching. In order to effectively complete the work arrangements before and after the Spring Festival and the actual situation of freight and production, the 2020 Spring Festival holiday is tentatively scheduled as follows:

1. Production department:

January 17th, 2020 (the 24th lunar month of the lunar calendar) is officially closed until February 1, 2020 (the 8th day of the first lunar month of the lunar calendar). In case of special circumstances, please call sales staff or telephone 0505-85800997.

Normal models can continue to be shipped, special models or customized products need to wait until formal work before production, thank you for your cooperation.

Marketing department:

January 14th, 2020 (the 20th lunar month) will be officially closed until February 3rd, 2020 (the 10th day of the first lunar month). During the holidays, business needs to continue to be tracked, pay attention to fire and electricity, thank you for your cooperation.

We apologize for any inconvenience.

Congratulations to everyone: Happy family and prosperity in the new year! !!

The concrete polishing pad adopts special formula and technology, which is specially used for the grinding, polishing and refurbishing treatment of industrial floors, warehouses, parking lots and other concrete floors, cement self-leveling floors, various aggregate hardener floors and liquid hardener floors.

1. Base surface treatment: fully soak the ground with water, use a high-pressure scrubber or a refurbisher with a hard brush to fully clean the loose surface layer, and treat the hollow drum part separately.

2. Damage repair: Absorb the surface water with a water absorber, apply interface agent, repair with the required repair materials and maintain it according to the specifications.

3. Leveling: Use TFP series concrete floor polishing pad or metal polishing pad (water or dry grinding).

4. Coarse grinding:Use 50 # -200 # series concrete floor refurbishment film.

5. Penetration treatment: The concrete liquid hardener is used for hardening according to the specifications. If the original ground hardness is poor, it is recommended to do an infiltration hardening treatment before rough grinding.

6. Fine grinding: Use 200 # -300 # series concrete polishing pad. If the ground hardness meets the construction requirements after infiltration hardening, sanding will not occur during fine grinding.

7. Fine grinding (rough polishing): Use 500 # -1500 # series concrete polishing pad.

8. Cleaning and drying: Use a refurbished machine with a cleaning pad to thoroughly clean the floor, and use a water suction machine to dry it.

9. Penetration. Glazing: Use concrete penetrating brightener or similar products. Pay attention to the different processing methods of different products.

10. Fine polishing: Use concrete polishing pad 3000 # (select 1-2 granularity according to needs).
New ground penetration treatment is recommended to be carried out after “fine grinding”. If sand appears on the ground during fine grinding, it is recommended to do a penetration hardening treatment before fine grinding.

Precautions:

1. Select different types of refurbishers and polishing pads according to needs and experience. The grinding effect will be affected by various factors: ground hardness, grinder weight, counterweight, speed, whether water is added and the amount of water, polishing pad model, quantity, polishing Pad size, grinding time and experience, etc .;

2. Select polishing pads with different grain sizes according to the hardness of the ground and the experience of the technician. , 1000 #, 1500 #, 2000 #, 3000 #.

3. Dry and water mills use polishing pads with different formulas. Water mill can reduce dust on site and improve efficiency. The granularity number is: 30 #, 50 #, 150 #, 300 #, 500 #, 1000 #, 2000 #, 3000 #. It can be selected according to the actual situation. The effect and the hardness and flatness of the ground are used. , Grinding time, use experience. Throughout the processing process, rough grinding and fine grinding are more uniform and more thorough, and fine calendar and polishing can be saved in the heavy effect. Good grinding and polishing will save time and effect.

4. It is recommended to clean the ground before using the next size pad after each grinding, otherwise it will affect the grinding effect.

Stone refurbishment refers to repairing, grinding, and polishing the newly paved stone, or repairing, grinding, and polishing the old damaged stone to eliminate the height difference and maintain the stone’s brightness and flatness. It also renews its natural and luxurious nature.

Stone renovation is divided into marble renovation, terrazzo renovation, artificial renovation, granite renovation and so on. Different stone materials, the renovation process is also different, but the same. (For example, the overall density of marble is lower than that of granite, but the number of types is difficult to count. The density difference is not small, so the grinding time and materials used for refurbishment will also vary. Granite has a higher density. , So the renovation will take longer.)

First, the tools used in stone renovation are:

Stone refurbishing machine, single brush machine, hand throwing machine, angle grinder, stone slitting machine (cutting machine) and other tools and equipment.

Second, the materials used in stone renovation are:

Crystal powder, crystal hardener, diamond polishing pad, polishing pad, abrasive brush, marble adhesive, hot rubber, red pad, white pad, steel wool and other materials.

Third, the stone renovation process:

1. First clean up the original fillings between the stone gaps, and then use a special stone slitting machine to cut the slits of the original stone installation neatly to reduce the gap width between the stones to a minimum. The color is filled with marble adhesive.

2. Use marble glue close to the color of the stone and perfect color matching, so that it is close to the color of the original stone to improve the overall sense and achieve the best visual effect.

3. Fill the adjusted marble glue. Because the marble glue will shrink to a certain degree after it is completely solidified, the marble glue should be slightly higher than the stone level, so that it will not be filled multiple times.

4. Use polishing pads and fillers to make it a horizontal surface with the stone, increase the overall sense of the stone, and solve the problem of the height between the gaps to prevent the gaps from turning black again. The granite refurbishment machine is used together with the special cutting polishing pad to carefully polish the cutting position, so that it becomes a flat whole with the stone.

5. Grinding and polishing: Use a special stone rock polishing machine to grind from coarse, medium and fine sizes. If rough ground is found during the grinding process, the ground has pits, drops, crystals, and honey. After the watch is completely dry, it must be repaired separately. After the overall grinding, the ground flatness cannot be seen by waves, which makes the ground bright and flat as new.

6. Crystallization treatment: The stone crystal powder and crystal agent are used in combination with the crystal surface sander to polish. Under the weight of the grinding, the stone and the crystal powder undergo a comprehensive physical and chemical reaction under the action of high temperature to form a dense and hard crystalline protective layer. . After crystallization, it can enhance the color and brightness, and can also achieve anti-slip, waterproof and oil-proof effects.