InkTec-印刷电子材料

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InkTec的印刷电子材料

InkTec电子油墨(TEC Transparent Electronic Cunductive) 的特征。

与分散纳米粒子的原导电性墨水相比，InkTec的电子油墨以银着剂化合物形态的制造方式开发。该产品是使用溶媒溶化金属(Ag)的液体品，其外观为透明无粒子的液体状态。经过印刷后的热处理工程，形成具有优秀导电性、高密度的银膜。

由于无粒子（Sub-nano）特性，该产品透明、本身稳定性很强，并且可低温灼烧并薄膜形成。因此，该产品可在电子配件材料行业中广泛应用。

TEC油墨的涂膜形成过程

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InkTec的印刷电子用材料

基于InkTec自主开发的TEC油墨产品，按照印刷工艺和应用产品的特性，生产供应多种材料。在几十年来积累技术的支持下，可灵活调节粘性，并按客户的使用目的采取最适当的措施。目前，InkTec生产供应的材料为基于TEC油墨的 Ag Cluster Complex、纳米分散、利用纳米及扁形的银浆、利用无粒子(Ag complex)和粒子(Nano/Flake)的混合物形态。该产品应用于喷墨、显示屏、喷射器及卷对卷（凹印、柔印、凹版胶印等）等多种印刷工艺。同时，除了一般电机领域之外，还以其他功能性用途（光学、光泽）使用。

导电性 Paste / inkmore information

产品分类	操作方式	材料状态	主要成分	适用
PA series	平板印刷, 印刻印刷, EHD, 移印印刷, 凹版胶印	Conductive paste (高粘度)	Ag powder	TSP Bezel, Health care, Sensor, Display, Smart Label, Wearable, Membrane 等
LT series	平板印刷后进行曝光显影 (Photolitho graphic)	Conductive paste (高粘度)	Ag powder	被动元件 (电感器, LTCC 等) 感光性内部电极
LD series	平板印刷后进行曝光显影(Photolitho graphic)	Dielectric, Insulation paste (高粘度)	Ceramic powder	被动元件 (电感器, LTCC 等) 感光性内部电极
DP series	Dipping	Conductive paste (高粘度)	Ag nanopowder	被动元件 (电感器, MLCC 等) 固化型外部电极
Co series	涂层(喷射/ Spray/ Spin 等)	Ink (低粘度)	Silver ion complex (无颗粒)	Mirror effect (导电性)
IJ series	喷墨印刷 (Aerosol, Electrostatic 等)	Ink (低粘度)	Silver ion complex (无颗粒)	General Electrode by Inkjet Printing
PR series	凹版印刷, 柔板印刷, 夹缝式挤压型涂布	Ink (低粘度)	Ag nanopowder	一般电极及涂层
EMI series	Dispensing nozzle	Ink (低粘度)	Ag nanopowder Silver ion complex	Semiconductor用 EMI 屏蔽

导电性 Ag nanopaticle

产品分类	颗粒大小	材料状态	Ag 浓度 (wt%)	适用
NP20	≒ 20nm	Wet cake	85 ~ 90	低温烧结型高导电性, 导热性, Flexible 印刷电子用电极材料
NP20D (分散液)	≒ 20nm	Disperse emulsion	40 ~ 80	如同NP20

※咨询 : E-mail ei@inktec.com TEL +82-31-496-6422

Items		TEC-PA-051	TEC-PA-070	TEC-PL-010	TEC-PA-060	TEC-PA-088	TEC-PK-170BS
Process	Screen	●	●	●	●	●	●
	Screen + Laser patterning				●	●
	Dispensing					●	●
Available Line Width		≧60㎛	≧80㎛	≧80㎛	≧30㎛	≧15㎛	≧150㎛
Viscosity @ 20rpm		185,000cps	125,000cps	130,000cps	77,000cps	45,000cps	50,000cps
Curing Temp.		130℃ x 20min.	130℃ x 20min.	100℃ x 30min.	130℃ x 20min.	130℃ x 20min.	130℃ x 10min.
Volume Resistivity (Max)		6.0 X 10^-5 Ωcm	3.0 X 10^-4 Ωcm	8.0 X 10^-5 Ωcm	6.0 X 10^-5 Ωcm	6.5 X 10^-5 Ωcm	3 X 10^-2 Ωcm
Adhesion		5 ~ 4B	5 ~ 4B	5 ~ 4B	5 ~ 4B	5 ~ 4B	5 ~ 4B
Substrate		ITO, PET, Glass, Paper, ETC	ITO, PET, Glass, Paper, ETC	ITO, PET, Glass, Paper, ETC	ITO, PET, Glass, Paper, ETC	ITO, PET, Glass, Paper, ETC	ITO, PET, Glass, Paper, ETC
Advantages		●Fine resolution stability over 60㎛ line width ●Excellent adhesion on ITO/PET film	●Cost effectiveness ●Less consumption ●Stability over 70㎛ ●Excellent Adhesion	●Low Temp curing ●Prevent film shrinkage of substrate by heating	●Stability over 30㎛ by laser process ●Excellent adhesion on ITO /PET film	●Fine Patterning less than 20㎛ line width ●Thin layer ≤5㎛ ●Low consumption	●Cost effectiveness lowe resistivity carbon paste ●Excellent workability ●Good uniformity

Items		TEC-LT-010	TEC-LD-017	TEC-DP-S10
Process	Screen Printing	●	●
	Photolithographic	●	●
	Dipping			●
Available Line Width		≧20	20	Depend on process
Viscosity @ 10rpm		15,000	11,000	33,000
Curing Temp.		60℃ X 5~10min (firing 600℃~900℃)	65℃ X 5~10min (firing 800℃~900℃)	100℃ X 10min (after 250℃ X 1H)
Volume Resistivity		2.2 X 10^-6 Ωcm ( after firing)	-	2.0x 10^-5 Ωcm
Adhesion		5 ~ 4B	5 ~ 4B	5 ~ 4B
Substrate		Ceramic Green sheet, Ceramic substrate, Ceramic paste, Alumina substrate, Ferrite Green sheet, Ferrite paste	For Inductor/LTCC body, Insulation layer	Inductor/LTCC/MLCC body
Advantages		●Fine Patterning Less than 20㎛ ●high thickness ≥15㎛ ●Lowest Resistivity, Low RDC	●Fine via hall less than 30㎛ ●Firing thickness ≥10㎛	●One dipping process ●Low RDC ●High density electrode

Items		TEC-IJ-010	TEC-PR-041	TEC-CO-011	TEC-CO-021	TEC-EMI-050
Process	Inkjet	●
	Spray			●	●	● (Dispensing type spray)
	Dispensing		●
	Roll to Roll (Flexo, Gravure, Slot Die, Etc.)		●	●	●
Available Line Width		Depend on process
Viscosity @ 20rpm		9~15cps	5~15cps	< 400cps	10~20 cps	50~60 cps
Curing Temp.		130℃ X 5~10min	130℃ X 5~10min	130℃ x 20min.	120℃ X 10min	150℃ X 30min
Volume Resistivity		4.2 X 10^-6 Ωcm	8.3 X 10^-6 Ωcm	10 X 10^-6 Ω㎝	6.0 X 10^-6 Ωcm	8.0 X 10^-6 Ωcm
Adhesion		5 ~ 4B	5 ~ 4B	5 ~ 4B	5 ~ 4B	5 ~ 4B
Substrate		PET, Primer coated substrate	ITO, PET, Glass, Paper, ETC	ITO, PET, Glass, Paper, ETC	PET, Primer coated substrate	EMC
Advantages		●Lowest resistivity ●No head clogging ●Inkjet printing available	●Excellent resistivity ●No head clogging ●Excellent Adhesion ●Inkjet printing available	●Excellent resistivity ●R2R printing available ●Excellent Adhesion	●Mirror or metal decorative effect for home appliance & etc. ●Also has electrical performance	●Excellent EMI shielding property (≒ 70dB@1.5Ghz)