Laser welding PBT molding compounds

Feature

  • Excellent designability
    "Black color" transmitting material which does not transmit visible light even with a laser light transmittance of 70%.
  • Keeping stable welding strength and airtightness
    Uniform tightly welding is possible by suppressing warpage. And even after long use, the welding strength is retained high by high hydrolysis resistance.
  • The cycle time is reduced to one third by rapid welding
    Contribute to the welding speed by high transmittance. Also, correspond to 2 mm welding thickness.

Solution for Customers

Solution for Customers

Welding process

Welding process

Hydrolysis resistance

Hydrolysis resistance

Grade/Feature

Grade Laser transmitting material Transmitting materialBlack transmitting material Laser absorbing material Absorbing material
Product number MBS230H03L MBS230H33L MBS230H93L MBS230V**L MBS230H9* MBS230V9*
Feature ·High transmittance
·Hydrolysis resistance
·Low warpage
·High strengthening
(GF30%)
·High transmittance
·Hydrolysis resistance
·Low warpage
·High strengthening
(GF30%)
·High transmittance
·Hydrolysis resistance
·Low warpage
·High strengthening
(GF30%)
·Flame resistance
·Hydrolysis resistance
·Low warpage
·High strengthening
(GF30%)
·Hydrolysis resistance
·Low warpage
·High strengthening
(GF30%)
 
·Flame resistance
·Hydrolysis resistance
·Low warpage
·High strengthening
(GF30%)
Color Natural Natural Brown Brown NEW Black Black Natural Natural Black Black Black Black
Flame resistance (0.8mmt) HB HB HB V-0 HB V-0
Laser transmittance
(λ=1064nm) (%)
72 72 70 31
Hydrolysis resistance
strength retention* (%)
>90 >90 >80 >90 >90 >90
Heat distortion temperature
(1.82MPa) ( °C)
200 200 200 200 200 200

* 85°C×85%RH×1000h Tensile strength retention

The above data is actual values and not guaranteed values.

Application

  • Automotive sensor
  • Switches for automotive and home appliances
  • Casing of ECU
Application

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