Screenable Silver Ink For Membrane Switches

タイトルまたは説明

DT***1 is a heat-drying electrically conductive paste designed for membrane switches ，membrane-keyboards and plexible printed circuits. It through making silver, choosing high molecular polymer resin, solvent and additive, modification research, solved therelation between high adhesion of film and heat-drying, and the problem between homogenization of thin-layer and change of film shape. This product has features of low heat-drying temperature(*0～**0℃), short-drying time(*0～*0min), it  can suit different curing temperature and substrates,low resistivity, good adhesion, superior abrasion resistance and creasability.
Performance

Substrate

PET 、PI film、 PC、PVC、PU

Screen Mesh

**0~**0 polyester/stainless steel screen

Heat Resistance

*5°C，**0h，△R<*0%

Moisture Resistance

*5°CRH，**0h，△R<*0%

Curing

**0°C/*0min，150°C/*0min

Sheet Resistance

*0mΩ/□(*5μm)

Adhesion

no exfoliation(3M**0 adhesive tape**0s,**5 degree angle,*0cn/s)

Hardness

≥2H(*5 degree angle, push cured surface by pencil with the force of 2kg)

Heat/Cycle Resistance

RC in resistivity**0%(**0℃**0℃, *0min/cycle) **0cycles

Flexibility