Nanocoatingintroducer2 140409090212 Phpapp01 2

7/26/2019 Nanocoatingintroducer2 140409090212 Phpapp01 2

1/23

Nano CoatingAdvantages of Nano Coating forApplication in Au surface


2/23

01

02

03

04

05

CONTENT

06


3/23

Nano Coating is Big Efficiency

Nano Cotaing Decrease Cost

Nano Coting Increase Life Time

01 Nano Coating Introduce

The Nano Coating Technology for Pogo Pins, Pro

be Cards and PCBs is a novel protection solution

based on conductive polymers. A diamond like thi

n conducting polymer film is attached to the metal

surface order to reduce the surface energy and i

ncrease the surface hardness.

The Nano layer works anti adhesive and can incr

eases the life time clearly. Consequently, environ

mental contaminations will be clearly reduced, the

fact which results in homogeneous and even low

er electrical resistance. This method is leading in r

educing costs and longer time lifes of pins in the

mass production


4/23

Cost

Reliablity

Clean

Resulting in homogeneous low

electrical resistance

Increases the surface hardness

It acts contamination-unfriendly

and decreases thus the deposition

of material during the unleaded

bonding

Decreases oxidising processes

on the metal surface

Waterbased,

free of organic solvents

Environmetal friendly,

free of nanoparticles and hea

vy metal ions

Reduces environmental

contaminations

Nano Coating can reduce

Au plating thickness

Nano coating can save 50%

of Au material cost

Increases life time of electric co

ntacts

02 Nano Coating Merits


5/23

Nano Coating Structure03

Metal SubstrateAu, Ag, Cu

Adhesion groups

Conducting layer

Functional end groups

Lotus Effect


6/23


Diamond like nano polymer film is attached to the metals surface

to reduce massively the surface energy on metals

Emulating the nature of lotus on metals with nano polymer


7/23


Pure AU Nano Coating Pure AU Nano Coating


8/23


SR

CCL

Cu

Ni

Au

SR

CCL

Cu

NiAu

Reduce Au Thickness

Increase risk of

corrosion and insertion life

Au surface with Nano Layer

Benefits of Anticorrosion

and Anti-wearing

Gas and moisture penetrate ways

3~5nm Nano Layer


9/23

Evaluation Data : Anti-Stick04

Massively Stick with Tin

Little Tin is stick


10/23

Evaluation Data : Hard & Slip04

Pure Au Au + Nano Coating

!"# %&%' ('&)*%+ ,'-*.*#- /0 102.&(# 1"'31 & 1*+%*.*(&%)45 "*+"#26("#,*(&4 7 ,#("&%*(&4 1)&8*4*)5 #9#% /0 )"*(:%#11 2#-0(# ;


11/23

Evaluation Data : Hard & Slip04

The investigations shows a massive scratch/friction reduction on the coated contact. The sliding friction is reduced by a factor of 10.


12/23

Evaluation Data : Anti-Acid04

Load tests on coated Gold and uncoated Gold.

Test methods:

1. Aggressive Thioacetamide Test (120h) > Pass2. Aggressive Nitric Acid Test (3h) > Pass

Typical results of 100 performed loading tests > Pass


13/23


14/23

Evaluation Data : Salt Test04

Immersion

Au 0.07um

Electro-PlatingAu 0.25um

Electro-Plating

Au 0.5um

Electro-PlatingAu 0.75um

24hr. Pure AU 24Hr. Nano Coating 48Hr. Pure AU 48Hr. Nano Coating


15/23

Evaluation Data : Against NaOH04

Au surface without Coating

Contact Angle=69.7

Au surface Af ter coated by SM-150

Contact Angle=91.6

Au surface Af ter NaOH 5%@45C for 30min.

Contact Angle=90.6

!It means Nano Film is against NaOH


16/23

Evaluation Data : Against CuCl204


Contact Angle=80.7


Contact Angle=104.2

Au surface Af ter CuCl2@25C for 30min.

Contact Angle=104.82

!It means Nano Film is against CuCl2


17/23

Evaluation Data : Against FeCl204


Contact Angle=74.6


Contact Angle=104.9

Au surface Af ter FeCl2@50C for 15min.

Contact Angle=101.8

!It means Nano Film is against FeCl2


18/23

Evaluation Data : Against Heat04


Contact Angle=69.9


Contact Angle=104.6

Au surface Af ter Heat@150C for 2.5Hrs.

Contact Angle=102.6

!It means Nano Film is against Heat


19/23

Evaluation Data : Against Plasma04


Contact Angle=90.6

Au surface Af ter [email protected] 5~10Sec.

Contact Angle=23.1

!It means Nano Film is completely removed by plasma


20/23

Evaluation Data : Cost Save04

Au cost is 25%~30% of PCB DRAM Module

Au cost is 25%~40% of MicroSD

Gold price > USD1800/ounce


21/23

05

50> 65> 50>

NANO 1%MA02 10%

2Min. 10Sec. 1Min. 6Min. 1Min.10Sec.

Cleaning Rinse Pre heat Coating Cooling Stabilize Dry

Nano Coating Process


22/23

Company Name EZEN Trading co., ltd

Representative Philip IM

Foundation May, CY2012

Capital USD50,000

Addrress

704-904, 194, Jungja-Dong, Bundang-Gu,

Seongnam-City, Gyeonggi-Province, Korea

Staffs 2 People

Biz Parts

Semiconductor Process Chemical

Substrate & PCB

Medical Business

In order to grow with the reliable Company,

EZEN will make a greater effort

We make a firm promise to meet yours and bec

ome the strong partner.

06 EZEN Trading Profi le


23/23

We hope to be your good partner

Documents

Nanocoatingintroducer2 140409090212 Phpapp01 2