| 摘要 |
<p>PURPOSE: An adhesive roll automatic double-sided tape is provided to enable paper document and printing work on a paper document, and natural release since a backing paper is used at one side. CONSTITUTION: An adhesive roll automatic double-sided tape comprises: a transparent substrate(A); a removable adhesvie layer which is formed at one side of a substrate, is attached to products such as card and plastic and does not leave adhesives on the product; and a permanent adhesive layer which is formed at the other side of a substrate and is hard to be separated from the paper due to high adhesive strength. The adhesive roll automatic double-sided tape further includes an automatic sensor-recognizable functional layer(B).</p> |
