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Situation:

An LED bulb manufacturer changed the design of the previous snap together housing and diffuser to a bonded assembly and struggled to meet production goals with their existing epoxy solution.

Challenges:

  • The current epoxy solution had long cure time of of 6 to 8 hours which: Slowed production output
  • Increased WIP of bulbs consuming valuable floor space
  • Iincreased overall cost of the LED bulb in a very competitive market

Solutions:

The Henkel solutions expert recommended LOCTITE EA E-30HVfast curing epoxy which achieved handling strength in < 1 hour LOCTITE EA E-30HV was dispensed on the outer edge of the diffuser cap and then metal housing was pressed onto this.

Results:

Bonding with LOCTITE EA E-30HV:

  • Reduced cure time from 8 hours to <1 hour increasing production volume
  • Eliminated WIP freeing up floor space
  • Reduced overall cost per bulb manufactured making product pricing more competent

Looking to improve the reliability of your assemblies?

Learn how LOCTITE Structural Bonding solutions can help you in achieving reliable results with maximum strength.

Looking for professional advice?

Learn how LOCTITE Structural Bonding solutions can help you in achieving reliable results with maximum strength.