What is OCA and what is it used for?

2025-04-15

OCA (Optically Clear Adhesive) is a special adhesive for bonding transparent optical components. OCA optical adhesive is a double-sided laminating tape with no base material. It is the best adhesive for touch screen.

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Application types

1. Soft substrate to soft substrate lamination
Reel-to-reel/reel-to-sheet, laminating equipment common

2. Soft substrate to hard substrate lamination
Single piece lamination, generally have positioning accuracy requirements, according to the accuracy requirements can use manual lamination

3. Hard substrate to hard substrate lamination
General use of CEF, laminating the most difficult, can not be manually laminated, the need for vacuum laminating machine, roller type laminating machine

Advantage

High light transmittance
High bonding strength
Low haze
High weather resistance
Temperature resistance
Humidity resistance
UV resistance
Whitening resistance
Acid-free
Uniform thickness
Uniform spacing

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What is OCA and what is it used for?

2025-04-15

latest company news about What is OCA and what is it used for? 0

Application types

Advantage

High light transmittance
High bonding strength
Low haze
High weather resistance
Temperature resistance
Humidity resistance
UV resistance
Whitening resistance
Acid-free
Uniform thickness
Uniform spacing

iPhone Touch Panel

iPhone Glass With OCA

iPhone Bezel Frame

iPad Touch Panel

OCA Glass

Back Glass

iWatch Touch Screen

Touch Glass With OCA

Phone Battery

Screen Separator

iPhone Touch Panel

iPhone Glass With OCA

iPhone Bezel Frame

iPad Touch Panel

OCA Glass

Back Glass

iWatch Touch Screen

Touch Glass With OCA

Phone Battery

Screen Separator

What is OCA and what is it used for?