The variety of introductions and usage of sandpaper

Sandpaper is not a lack of things, sandpaper is widely used, mobile phones, cars, wood products, and other mold models are not without sandpaper, secondly in the construction process of paint sandpaper also plays an important role. Sandpaper is generally divided into dry sandpaper, water sandpaper, sponge sandpaper. What they all have in common is the use of binders to hold different abrasives and sandpaper substrates together.

Sponge sandpaper:

Sponge sandpaper is the main thing of the sand grinding process, suitable for grinding oil smooth part, all kinds of data can. The sponge sandpaper sanding process has the characteristics of high production power, good appearance quality, and low production cost, so it is widely used in furniture production. The final appearance quality of furniture products is closely related to the sanding process.

Dry abrasive paper:

Dry abrasive paper with synthetic resin as binder silicon carbide abrasive bonding on latex, and coated with an antistatic coating made of advanced products, with anti-blocking, anti-static, good softness, high wear resistance advantages. A variety of fineness is available for polishing metal finishes, wood finishes, putty, and coatings. Dry abrasive paper is generally made of special kraft paper and latex paper, natural and synthetic resin as binder, made by advanced high static sand planting process, this product has high grinding power, not easy to stick chips and other characteristics, suitable for dry grinding.

Dry sandpaper is also called dry sandpaper. Dry abrasive paper sand between the larger gap, the ground out of the debris is also larger, it is the process of use because of the large gap debris will fall, so do not need to use with water. Sand is generally high-quality silicon carbide, the paper base is generally selected latex paper, so flexibility is better, heat dissipation is better in the process of use, not easy to block phenomenon. Dry sandpaper is widely used in wood processing, stone processing, precision mold grinding, synthetic data processing, and other industries and types of work, widely used in furniture, decoration, and other industries.

The application of dry sandpaper in the construction process of wood wax:

In the process of wood wax construction, we often talk about the use of different mesh sandpaper for wood grinding, and here we are talking about dry sandpaper, not water sandpaper. The auxiliary materials supplied by Ceresi in the construction process of wood wax oil are water-resistant sandpaper, the bottom glue, and the compound glue are animal glue, and the abrasive is brown jade, which is suitable for the processing of wood surface and the grinding of wall decoration. Specification: about 215*280mm.

Water abrasive paper:

Water abrasive paper is also called water abrasive paper, water-resistant abrasive paper, which can bring water abrasive paper. Water sandpaper sand grain material is generally silicon carbide, paper is usually selected kraft paper. There are also more high-end, such as imported 3M water sandpaper, paper-based on many are latex paper. Latex paper is characterized by good flexibility, sand surface adhesion is stronger, so the sandpaper is more durable, particles are more uniform, polishing effect is more outstanding.

The gap between the sand grains of water sandpaper is relatively smaller than that of dry sandpaper, and the debris of the ground is also smaller. When used with water, the debris will flow out with the water, and then maintain the sharpness of the surface of sandpaper. If you take water sandpaper dry grinding, product debris will be attached to the gap in the sand, so that the surface of sandpaper loses an edge and no grinding force. And then it doesn’t work as well. Water sandpaper is widely used in stone grinding, hardware processing, mold processing, wall putty grinding, car surface grinding, rust removal, paint removal, and other industries.

Application of water sandpaper in life:

Water sandpaper also has a great effect on life and can polish the teeth of the comb with water sandpaper. Some combs are too sharp and can be sanded with water to make them greasy. Water sandpaper can paint, can paint on water sandpaper with an oil painting stick. The rough surface of water sandpaper can contrast with the gorgeous and delicate color of the oil painting sticks. Sandpaper painting is a painting method suitable for children.

If you usually do not pay attention to the maintenance of the wiper, especially in the case of the use of the wiper in large dust, then you will soon find that the wiper can not scrape clean glass, and will leave a lot of fine watermarks. There’s no hurry, just find a 2000 size sandpaper (1500 size sandpaper is fine, you can usually get it at a hardware store) and carefully polish it on both sides of the wiper film. In particular, polish the scratches on the glass a few times, so that the wiper can be restored to normal.

Dry sandpaper and water sandpaper distinction:

Water sandpaper and dry sandpaper have what essential difference, is it like the literal meaning? Why does dry sandpaper not use water, but water sandpaper? The space between the sand sandpaper is smaller, the ground out of the broken is smaller, and the water used together with the broken will flow out, so it is best to use with water. I take water sandpaper dry grinding, the broken will stay in the gap of sand, then the surface of sandpaper becomes light and then can not reach its original effect. And dry sandpaper is very convenient, the gap between its sand is larger and the ground out of the ground is larger, it will fall because of the gap in the process of grinding, so it does not need to use with water. Dry sand is commonly known as red sand and white sand, the difference is that the former did not do anti-blocking coating treatment. Water sandpaper grinding is slower, but the more light (the thinner the water sandpaper grinding is slower also light, often used to do high-gloss products of oil grinding); Dry sandpaper is ground faster but comes out coarser (the thicker the dry sandpaper is ground faster and coarser, usually less than 400 grains are used for white wood grinding, 400-800 grains are often used for oil grinding part).

Water abrasive paper generally works under water-bearing conditions, so there is less dust and better working conditions. While dry sandpaper has the characteristics of anti-blocking, anti-static, good flexibility, and high wear resistance, the dust pollution is heavy, and the operation needs to wear appropriate protective facilities (but in the face of the strong function of dry sandpaper is also able to withstand).