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Basic Principles of Sandpaper
According to different grinding chemicals, there are diamond sandpaper, synthetic diamond sandpaper, glass sandpaper, etc. Dry-ground sandpaper (wood sandpaper) is used to polish the surface layer of wood and bamboo products. Water-resistant sandpaper (water-ground sandpaper) is used to polish the surface layer of metal or non-metal workpieces in water or oil.
Sandpaper is also known as sand. A class of raw materials for grinding.
It is used for grinding surface layers such as metal and wood to make them smooth and shiny.
It is usually made of various milled sand grains glued to the base paper.
According to different grinding chemicals, there are diamond sandpaper, synthetic diamond sandpaper, glass sandpaper, etc. Dry-ground sandpaper (wood sandpaper) is used to polish the surface layer of wood and bamboo products. Water-resistant sandpaper (water-ground sandpaper) is used to polish the surface layer of metal or non-metal workpieces in water or oil.
The base paper is all made from unbleached sulfate wood pulp.
The paper version is tough, resistant to abrasion and folding, and has excellent water resistance.
Glass sand and other grinding chemicals are adhered to the base paper with adhesives such as gum and dried by air.
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