In daily sandpaper applications, we can often see that some sandpaper has holes, and some sandpaper has no holes, so what is the difference between them in use, Today, we will make a detailed introduction here.
what is the sandpaper with holes ?
The sandpaper with holes has many holes on the surface of the sandpaper, which aims to enhance the ventilation of the sandpaper and avoid the accumulation of dust on the surface of the sandpaper affecting the service life of the sandpaper. In addition, the sandpaper with holes can also make the grinding debris discharge more smoothly when grinding objects, reduce the grinding phenomenon of the sandpaper, improve the use efficiency and work effect of the sandpaper, avoid the clogging phenomenon of the sandpaper surface, less grinding, fast heat dissipation, and long sand life.
what is the sandpaper without holes ?
sandpaper without holes does not have any holes, and its role is the same as that of porous sandpaper, which is mainly used for grinding the surface. Compared with perforated sandpaper, the surface of non-perforated sandpaper covers a larger area, the sand is more dense, and the grinding force is greater. However, because the surface has no holes, it is easy to card grinding, resulting in blockage, poor heat dissipation, easy to damage the sand, sandpaper is easier to lose the grinding ability, sand is easy to hot melt and leave marks.
what is the difference between sandpaper with holes and sandpaper without holes ?
In general, sandpaper with holes is more suitable for the use of sandpaper machine than sandpaper without holes. Sandpaper with holes can help to discharge sand and wood chips, thus avoiding the problem of blockage of the sandpaper machine, and is conducive to heat dissipation during the grinding process, effectively extending the service life of the sandpaper machine. In addition, sandpaper with holes can also reduce the dust generation in the grinding process, and improve the health of the working environment.
However, perforated sandpaper also has its disadvantages. Because of its relatively small surface area, its wear resistance is not as good as non-perforated sandpaper, and it is easier to tear. In addition, the price of sandpaper with holes is relatively high, and it is generally used for more high-precision grinding operations.
how many holes of sandpaper we shuould choose when using?
For sandpaper with different number of holes, they have their own characteristics, generally speaking, the number of holes has the following choices:
6-hole sandpaper : suitable for general wall grinding, the price is relatively low, suitable for most family decoration 13.
8-hole sandpaper : usually used for occasions requiring higher precision grinding, such as furniture, metal and other fine grinding 13.
10-hole sandpaper : suitable for very fine grinding work, such as jewelry, jade polishing 13.
Of course, for the number of holes of sandpaper, customers can choose according to their own tools or actual needs, or they can contact us to customize sandpaper with other holes . We support customer customization.
All in all, sandpaper with holes and sandpaper without holes each have their own advantages and scope of use. In actual work, the choice of different types of sandpaper needs to be rationally selected according to different items and the use environment to achieve the best grinding effect.
