What are the types of plywood sanding machines
Plywood sanding machine is an indispensable equipment in plywood production, with various types that can meet different production needs.
The drum type sanding machine uses a drum wrapped with sand cloth (paper) for sanding, and there are single roll and multi roll types. Single roll type often uses manual feeding, while multi roll type is fed into the workpiece by pressure rollers, upper and lower feeding rollers, or conveyor belts. It is suitable for surface sanding of various types of boards such as sheet metal, square metal, composite board, plywood, etc. It can reduce the surface roughness of the workpiece through the axial reciprocating movement of the drum.
The belt sanding machine tightens an endless circular sand belt on two or three pulleys, driving the sand belt to move continuously. One of the tensioning pulleys also makes a small amount of uplift, causing the sand belt to move laterally. Belt sanding machines used for flat machining have fixed or movable workbenches, while those used for curved machining utilize the flexibility of the sanding belt to process workpieces under template pressure. Broadband sanding machine belongs to a type of belt sanding machine, which has the advantages of high efficiency, guaranteed processing accuracy, and simple replacement of sanding belts. It is suitable for sanding large artificial boards, furniture boards, decorative boards, or pre - and post painted boards.
In addition, there is a double-sided sanding machine, which is equivalent to two sanding machines completing double-sided sanding at once. It is a professional sanding machine for large board factories and can greatly improve production efficiency. Different types of plywood sanding machines have their own characteristics, and enterprises can choose according to their own production scale, product requirements, and other factors.
