摘要 |
<p>Polymer films may be discontinuously laminated by processes such as adhesive bonding, ultrasonic bonding, embossing, ring rolling, and strainable network formation. The films may be prestretched under cold process conditions before lamination. The laminates have superior properties such as tear strength. The laminates may be incorporated into bags, such as trash bags.</p> |
申请人 |
THE GLAD PRODUCTS COMPANY |
发明人 |
FRASER, ROBERT, W.;BORCHARDT, MICHAEL, G.;MACPHERSON, JACK, A.;DORESY, ROBERT, T.;BINGER, SCOTT;BROERING, SHAUN, T. |