| 摘要 |
PURPOSE: A double-sided adhesive tape coated about half time as wide as a released film and placed in the center of lower surface of the film is provided which lengthens its span of life and makes easy to tear off the double-sided adhesive tape from the released film. CONSTITUTION: Adhesive(1) is coated over the upper surface of belt-shaped polyester film(2), belt-shaped adhesive(3) is coated about half time as wide as the belt-shaped polyester film(2) and placed in the center of lower surface of the polyester film(2) to form a double-sided adhesive tape(5). A released film(4) is four times as wide as belt-shaped adhesive(3), which is sticked to the center of the back of pasted side(8) of the released film(4).
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