| 摘要 |
<p>The single or multilayered material web (10) made of cellulose or fibrous material useful for making a packaging for transistors, comprises a pressure sensitive and/or heat-activatable adhesive and/or sealing layer (14) intended on a surface (13a, 13 b) of the material web, and a curved material layer. The adhesive and/or sealing layer comprises antistatic mixture e.g. conductive pigments, has an electrical surface resistance of 10 6>-10 1> 1> ohms, and is included into the material layer. The mixture is formed from a carbon- and/or metal-containing particle material. The single or multilayered material web (10) made of cellulose or fibrous material useful for making a packaging for transistors, comprises a pressure sensitive and/or heat-activatable adhesive and/or sealing layer (14) intended on a surface (13a, 13 b) of the material web, and a curved material layer. The adhesive and/or sealing layer comprises antistatic mixture e.g. conductive pigments, has an electrical surface resistance of 10 6>-10 1> 1> ohms, and is included into the material layer. The mixture is formed from a carbon- and/or metal-containing particle material. The adhesive and/or sealing layer is applied on the material web in a point or web shaped manner, is overlaid with a removable protective layer, has water-repulsing characteristics, and is formed in a dist-binding manner. An independent claim is included for a packaging made of single or multilayered material web.</p> |
