Sand on the disc manufacturing process

 Disc sanding disc sand is a short, a habit , it is called . Disc sand is sandpaper, sandpaper is the conversion of a product , the shape is a circle , which is a sandpaper volume  abrasive disc is down , or double-sided adhesive bonding , and then put extraordinary punching machine with a circular mold cutting, stamping out of the product is the disc sand , also called velvet brushed back piece . Disc sand from stickers to classify compounds can be divided into two types , adhesive disc sand and Velcro disc sand ( alias self-adhesive disc sand and brushed disc sand ) ; ' brushed disc sand but also for non-porous and perforated brushed brushed disc sandpaper sandpaper disc . Perforated disc sand facilitates polished object debris discharged from the hole , forward grinding efficiency. There are some other categories preparation , such as by size big and small , a common 4 inches , 5 inches, 6 inches in diameter disc sand , sand disc diameter usable area 23mm --- 235mm. There disc sand from sand surface to the classification , a common side disc sand white sand , red sand surface disc sand , sand surface disc sand , there is a rare , blue sand surface disc sand , green sand surface disc sand . As well as from the raw material on the disc sandpaper classified into  standard abrasives silicon carbide and corundum disc disc sandpaper sandpaper , silicon carbide sandpaper disc can be divided into black and green silicon carbide and silicon carbide sandpaper disc disc sandpaper . Corundum sandpaper disc can be divided , popular corundum disc sand , calcined corundum sand , corundum disc sand plated iridium , semi- brittle corundum disc sand and so on. Disc grit number is divided into 40 # 60 # 80 # 100 # 120 # 150 # 180 # 220 # 240 # 320 # 360 # 400 # 600 # 800 # 1000 # 1200 # 1500 # 2000 # 3000 # 4000 # 5000 #
 Disc sand is the property of supplies , the master may not appreciate it , but do not despise disc sand Yeah, disc sand broad-scale operation . From the shuttle to our use of mobile phones and computers , to be used in the production process sandpaper disc , part of the space shuttle parts go through Suimi sandpaper sanding disc , as well as the body , before going in spray paint sand with a sanding disc should not flash paint  cutting and grinding disc stripping . Take our laptops in terms of the most common , can have so mysterious appearance of color adopted , can not afford to be less polished disc Suimi sand . There can be used for metal parts, plastics, electronics, auto parts , furniture, handicrafts polished. Meanwhile , disc sanding products are very efficient compared to the practice hand sanded fast, convenient, inexpensive