COVER TAPE FOR ELECTRONIC PART PACKAGE PACKAGING MATERIAL FOR ELECTRONIC PART PACKAGE AND ELECTRONIC PART PACKAGE

摘要

There is provided a cover tape which can be used as an electronic part packaging packaging material capable of taking out electronic parts from within a recess provided in a carrier tape with excellent accuracy. Wherein the heat sealant layer has a surface roughness Rz (defined in JIS B 0601) of not less than 1.0 탆 and a polyorganosiloxane as a main component Wherein the adhesive strength to the resin layer is 0.3 g / mm ² or less.