Production Technology Of Flocking Sandpaper
The production technology of flocking sandpaper is generally divided into two categories. The first type: mechanical polishing, using a polishing machine equipped with a glass polishing wheel, dipped in glass polishing powder to polish the glass surface, the operation process is the same as other polishing. The second type: chemical polishing: use chemical liquid to polish the glass surface. There are two operation techniques. The soaking tank method means that the whole glass is immersed in the liquid tank for 2 to 3 hours, and finally cleaned and used for glass. Polishing on both sides and soaking on one side at the same time or sticking a protective film on the unpolished glass surface, sticking a water-blocking edge with tape on the edge, pouring the liquid medicine on the glass surface after laying the glass flat, the depth is not less than 3 mm and is as uniform as possible. 2 to 3 hours, and then wash it off at the end.
Among them, the water sandpaper in the sandpaper has a small gap between the sand grains, and the ground powder is also small. When used with water, the powder will flow out with the water, so it should be used with water, take water sandpaper In dry grinding, the fines will remain in the gaps between the sand grains, dulling the surface of the sandpaper and not achieving its original effect, while dry sandpaper is less troublesome.






