Column from: Chris Ellis

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The Sustainability Issue

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In case the PCB is double side you might have to repeat this entire process using glue

or 

 solder 

 

paste to hold th

e SMCs in place.

Cleaning and Inspection

The PCB

clean

ing process after

solder

ing is

pretty essenti

al. Once

the cleaning

 process

is

over, the

operators

check

for flaws

in the

PCB. If

any

defect

is

found, then

they have to repair or rework the defect before storing it.

Standard machines that come in handy during this entire process include:



 

Automated

Optical

Inspection



 

Magnifying

Lens



 

Flying

probe

 tester 

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

 

X-Ray

Machine

Requ

est PCB

Manuf

actur

ing &

Assem

bly Quote Now

SMT Process Engineers, what do they actually do? 

SMT Process engineers come in handy when:



 

A

confu

sing

issue

arises

durin

g

the

 PCB assembly process



 

The

rejection rate

declines

miraculously

or 



 

PCB assembly p

roducts drop

in terms of

manufacturing efficiency an

d quality

SMT process engineers have the following responsibilities:



 

They dea

l with abnorm

alities tha

t occur durin

g the PCB assemb

ly process



 

The

SMT

assem

 bly process

plus

how to

efficiently upgrade

it



 

They

decreas

e the rejection rate and improve the pass rate



 

Te

stifying and

implementing uniqu

e strategies for

manufacturing pu

rposes



 

Setting

the

process

parameters



 

They

evaluate new

methods and

new comp

onents

Briefly put, we can say that an

 SMT process engineer 

 prepares, implements, and then

monito

rs the

entire SMT

proce

ss.

Since technology advances, so does the responsibilities of SMT process engineers.

Howev

er, any

additi

onal role has

to align with a

particu

lar tech

advan

cement to cope

with the increasing market demand.

For more Smt Process Flowinformation, please contact us. We will provide professional answers.