| 摘要 |
1443007 Winding webs BRITISH SISALKRAFT Ltd 19 Sept 1974 [24 Sept 1973] 44742/73 Heading B8R In a method of winding a web 10 of metal on to a rotating mandrel, a length 11 of paper or paperboard is adhered by two sided, pressure sensitive tape 12 to the leading end portion of the web on its face which is to contact the surface of the mandrel. This is said to prevent scuffing of the leading end portion. The paper or paperboard may incorporate a glass fibre scrim reinforcement and have a polyethylene coating. |
