| 摘要 |
<p>An injected plastic product, such as a security seal, individualised by means of a strip of paper printed with an identification and integrated with an identification surface of the product. According to the invention, delamination of the strip of paper, so as to remove the outer layer or layers with the individualized identification, is not possible without tearing the paper. This may be done by forming the identification surface with one or more small protuberances which are covered by the paper strip or by at least part of the outer surface of the paper strip covered by the plastic injected when making the product. Injection molds suitable for making the product are also disclosed.</p> |
