There is no best sanding machine in the world, because there is no one sanding machine whose performance is suitable for all kinds of requirements, only the sanding machine that suits the type of fabric you are selling is the best.
But regardless of whether the sanding machine is of high quality or not, it must meet the following standards: (1) The product to be ground meets your or customer’s requirements, and the sanding is uniform (2) The vacuuming effect is good (3) It is easy to operate (4) Few failures ( 5) Easy maintenance.
How to choose sand skin or carbon (ceramic) fiber abrasive grain size, that is, the choice of mesh number
The size of the sand is arranged from coarse to fine: 80#, 100#, 120#, 180#, 240#, 320#, 400#, 600#
Overall, the fine-grained (small mesh number) fabrics have longer naps after sanding, and the fine-grained fabrics have short and dense naps after sanding.
The wrap angle of sanding should not be too large, otherwise the strength of the cloth surface will drop greatly.
Sanding substrate: paper-based abrasive leather, cloth-based abrasive leather, emery leather, carbon (ceramic) fiber, etc.
Paper-based abrasive leather: low price, poor wear resistance, not wet grinding, easy to be affected by moisture.
Cloth-based abrasive leather: high price, good wear resistance, can be wet sanded.
Carborundum: The price is very high, the wear resistance is very good, and it can be used for dry and wet grinding.
Ceramics and carbon fiber: performance is similar, but ceramics are more expensive.
Combining product cost, processing technology, textile style requirements and adaptability to choose sand skin and carbon (ceramic) fiber or use their combination.
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Post time: Apr-24-2023
