Plastic product surface roughness checklist

processing method

material

Parameter Value range Ra μ m

0.012

0.025

0.05

0.100

0.200

0.40

0.8

1.6

3.20

6.30

12.50

25

Note

 

Shot

 

to make

 

type

 

Thermoplastic

PMMA (Plexiglas)

0.025

0.05

0.100

0.200

0.40

0.8

1.6

ABS

0.025

0.05

0.100

0.200

0.40

0.8

1.6

AS

0.025

0.05

0.100

0.200

0.40

0.8

1.6

Polycarbonate ( PC )

0.05

0.100

0.200

0.40

0.8

1.6

Polystyrene ( PS )

0.05

0.100

0.200

0.40

0.8

1.6

3.20

Polypropylene ( PP )

0.100

0.200

0.40

0.8

1.6

nylon

0.100

0.200

0.40

0.8

1.6

Polyethylene ( PE )

0.100

0.200

0.40

0.8

1.6

3.20

6.30

Polyoxymethylene ( POM )

0.05

0.100

0.200

0.40

0.8

1.6

3.20

Polysulfone ( PSU )

0.200

0.40

0.8

1.6

3.20

Polyvinyl chloride ( PVC )

0.200

0.40

0.8

1.6

3.20

Polyphenylene ether ( POO )

0.200

0.40

0.8

1.6

3.20

Chlorinated polyether

0.200

0.40

0.8

1.6

3.20

PBT

0.200

0.40

0.8

1.6

3.20

Thermoset plastic

Amino plastic

0.200

0.40

0.8

1.6

3.20

Phenolic plastic

0.200

0.40

0.8

1.6

3.20

Silicone plastic

0.200

0.40

0.8

1.6

3.20

Pressure

system

with

squeeze

glue

to make

type

Amino plastic

0.200

0.40

0.8

1.6

3.20

Phenolic plastic

0.200

0.40

0.8

1.6

3.20

Pyrimidine plastic

0.100

0.200

0.40

0.8

Silicone plastic

0.200

0.40

0.8

DAP

0.40

0.8

1.6

3.20

Unsaturated polyester

0.40

0.8

1.6

3.20

Diamond Wire For Magnetic Material Cutting

When the electroplated Diamond Wire is cut, the workpiece is scratched by the diamond abrasive particles on the circumferential surface. Electroplated diamond wire cutting is widely used in the field of hard and brittle material processing due to its high cutting efficiency and little damage to raw materials. Compared with other hard and brittle materials, magnetic materials such as neodymium, iron and boron have similarities and differences. Magnetic materials such as neodymium, iron and boron are mostly made by powder metallurgy process, and there are large lattices and voids inside the materials. It has a certain influence on the electroplated diamond cutting wire.


Diamond Wire for Magnetic Material,Diamond Wire Magnetic Material Cutting,Diamond Wire Cutting Magnetic Material

Jiangyin Baoneng Precision New Material Co.,LTD , https://www.baonengwire.com