摘要 |
<p>PCT No. PCT/DK83/00065 Sec. 371 Date Feb. 21, 1984 Sec. 102(e) Date Feb. 21, 1984 PCT Filed Jun. 21, 1983 PCT Pub. No. WO84/00233 PCT Pub. Date Jan. 19, 1984.A web for the production of self-adhesive paper labels consists of thin paper web and a very thin plastic sheet of polyester or a similar material of high tensile strength and low initial stretchability, yet of low tear strength due to its small thickness, e.g. 12 mu m. Labels of such a web show a high tensile strength and a good flexibility, while they show a sufficient low tear strength to be usable as guarantee labels. In the production of the labels as left on a co-laminated backing sheet the so-called 'waste' may be drawn off at high speed, whereby the production may run at increased speed.</p> |