In this post, we will share all about the OCA film what you want to know. First, let's start with the brief introduction to OCA adhesive glue:
1) So far in the cell phone repair and refurbish industry and consumable material market, there are the different type of OCA glues custom made for iPhone, iPad, Samsung, LG, Motorola, Sony flagship models.
2) OCA optical clear adhesive film is also one of the important raw materials for mobile phone touch screen.
3) The OCA Tape is a highly-specialized film that offers excellent clarity, light transmitting and adhesion to a wide variety of transparent substrates. OCA Optical Adhesives are usually applied in transparent applications, such as in smartphone and tablet PC LCD displays, touch panels and other devices requiring an optically clear bond.
4) These OCA Clear Adhesive Films perfectly fit with your device and need no cutting before applying such as LG G2, G3, G4, Motorola Moto G2, G3, G, Sony Z4, Z5, Samsung Galaxy S6, S6 edge, S7, S7 edge and so forth.
5) We highly recommend professional installation. We won’t be responsible for any damages to your cellphone/mobile phone that you may cause during the replacement for your defective phones.
6) Easy to remove with no glue residue by using the special OCA Adhesive Remover.
OCA Structure
Size Inspection
Visual Inspection
On the whole, China made OCAs sometimes have problems of smudges, dots, excessive glue, air bubbles, creases and so on compared with Mitsubishi OCAs.
Function Test
As for the OCA film function, we do light transmittance test, release film test, adhesion test, laminating test, bubble removing test, bubble returning test and repair test to explain.
From the test we can draw a general conclusion: Mitsubishi OCA is better than the China Made ones in term of quality. Details report please go blog.rewatechnology.com to get.
1) So far in the cell phone repair and refurbish industry and consumable material market, there are the different type of OCA glues custom made for iPhone, iPad, Samsung, LG, Motorola, Sony flagship models.
2) OCA optical clear adhesive film is also one of the important raw materials for mobile phone touch screen.
3) The OCA Tape is a highly-specialized film that offers excellent clarity, light transmitting and adhesion to a wide variety of transparent substrates. OCA Optical Adhesives are usually applied in transparent applications, such as in smartphone and tablet PC LCD displays, touch panels and other devices requiring an optically clear bond.
4) These OCA Clear Adhesive Films perfectly fit with your device and need no cutting before applying such as LG G2, G3, G4, Motorola Moto G2, G3, G, Sony Z4, Z5, Samsung Galaxy S6, S6 edge, S7, S7 edge and so forth.
5) We highly recommend professional installation. We won’t be responsible for any damages to your cellphone/mobile phone that you may cause during the replacement for your defective phones.
6) Easy to remove with no glue residue by using the special OCA Adhesive Remover.
OCA Structure
Size Inspection
| OCA Type Thickness | Mitsubishi 250um | Mitsubishi 200um | China Made 250um |
| Whole OCA | 0.49mm | 0.44mm | 0.37mm |
| release film 1 | 0.10mm | 0.10mm | 0.05mm |
| OCA | 0.25mm | 0.20mm | 0.23mm |
| release film 2 | 0.05mm | 0.05mm | 0.09mm |
| protective film | 0.09mm | 0.09mm | / |
| OCA Type | Mitsubishi 250um | Mitsubishi 200um | China Made 250um |
| Length | 107.07±0.25mm | 107.07±0.25mm | 107.35±0.25mm |
| width | 61.07±0.25mm | 61.07±0.25mm | 61.14±0.25mm |
On the whole, China made OCAs sometimes have problems of smudges, dots, excessive glue, air bubbles, creases and so on compared with Mitsubishi OCAs.
Function Test
As for the OCA film function, we do light transmittance test, release film test, adhesion test, laminating test, bubble removing test, bubble returning test and repair test to explain.
From the test we can draw a general conclusion: Mitsubishi OCA is better than the China Made ones in term of quality. Details report please go blog.rewatechnology.com to get.
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