The distinction between the inside, outside and patching tape of thin rubber-type polyethylene adhesive tape

Thin glue type polyethylene adhesive tape, also known as: polyolefin adhesive tape, inner tape, outer tape and patch tape belong to thin glue type polyolefin adhesive tape, and its inner tape is also called anti-corrosion tape. Features The thickness of the adhesive layer accounts for more than 30% of the total thickness, and it is used for anti-corrosion; the outer belt is also called a protective belt, and the protective adhesive layer is only one-third of the total thickness. It is used to protect the inner belt. Its performance is strong. ; Patch tape, as the name suggests, is mainly used to repair the anti-corrosion layer at the weld joint when the pipeline is connected. The thickness of the adhesive layer and the base material is 1:1.