MODIPER® AS series
Squeak noise reduction
The MODIPER® AS series can reduce a risk of squeak noise generated when it is rubbed with thermoplastic resins or leathers by adding 3 – 5 wt.% into ABS, PC, PC/ABS, POM and other thermoplastic resins.
When molded parts are rubbed with other mold parts or leather, squeak noise is generated due to repeated sticking and slipping of the materials at the interface (stick-slip phenomenon). Since the MODIPER® AS series can add high slipperiness to molded parts by existing close to surface of molded parts, the interface of the parts becomes slippery and noise is prevented.
- MODIPER® AS100: reduces squeak noise between plastic parts and plastic parts
- MODIPER® AS155: reduces squeak noise between plastic parts and leather
Besides MODIPER® AS series, MODIPER® A1401 and A5300 can also prevent squeak noise.
Mechanism to prevent the squeak noise
Stick-slip test method
Squeak noise prevention by MODIPER® AS100
Squeak noise prevention by MODIPER® AS155
MODIPER® A, AS series