led display
Date:2011-05-16 11:26
Status:Close
Question:admin
Curing and after curing
Curing is the curing of epoxy encapsulation, generally epoxy curing conditions 135 ℃, 1 hour. Molded package is usually in 150 ℃, 4 minutes.
13. After the curing
After the curing is to allow full curing of epoxy, while LED thermal aging. Post-curing epoxy and support for improving the (PCB) of the adhesive strength is very important. General conditions of 120 ℃, 4 hours.
14. Cut the tendons and dicing
The LED in production are linked (not
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