COVERLAY FILM AND THE PREPARING PROCESS THEREOF
PURPOSE: A coverlay film and a preparation process thereof are provided to ensure excellent curling due to low influence of moisture and excellent blocking in a coverlay application process, and excellent visability. CONSTITUTION: A coverlay film is configured so that an insulation film, an adhesive...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | PURPOSE: A coverlay film and a preparation process thereof are provided to ensure excellent curling due to low influence of moisture and excellent blocking in a coverlay application process, and excellent visability. CONSTITUTION: A coverlay film is configured so that an insulation film, an adhesive layer and a releasable protection film are consecutively laminated. The protection film has a 10-point average roughness(Rz) of a material is 0.5 micrometer or more and 5 micrometer or less by comprising inorganic particles inside a plastic substrate. |
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