Soft Metal Decoration

Creates New Designs That Combine Softness and Metal Tones.


 ◆Decoration of elastic materials using plating tones is available.
Contributes for products designing as high-end feature; Code of earphones and headsets.
Applicable for color variants.


【Basic structure】
Under coat+Vacuum evaporation of metal layer +Top coat


Applicable Materials

Soft materials Disposition material

Major Reliability Test Result

Tests Term and condition Requirements Result
High temperature exposure 85℃×96 hours leaving No appearance change                  (discolor, pin-hole, swollen)
High temperature exposure -30℃×96 hours leaving No appearance change                (discolor, pin-hole, swollen)
Temperature & humidity cycle +65℃~-10℃ 93±3%RH           5 cycle by 96 hours No peal off* or appearance change  discolor, pin-hole, swollen)
Humidity 60℃ 90%RH 240 hours No peal off* or appearance change(discolor, pin-hole, swollen)
Hot water system Dip into hot water (60℃)        for 4 hours No peal off* or appearance change(discolor, pin-hole, swollen)
Perspiration resistance 65℃ 95%RH 48 hours leaving No extreme discolor
Weathering test Exposure under xenon lamp for 1,000 hours No extreme discolor, fading and crack on the surface.

※Peal off = cross-cut adhesion test

Please feel free to contact us about samples.

TEL +81-3-3552-5981

Copyright © SUNARROW LIMITED All Rights Reserved.
Powered by WordPress & BizVektor Theme by Vektor,Inc. technology.