| 摘要 |
The present invention relates to a method of joining sleeves, e.g. paperboar d sleeves, which within the paper industry are employed for rolling up manufactured paper webs, wheets webs or the like, in which at least the one joint surface is provided with a first glue strand of a glue of such properties that the glue gives an immediate fixing of the joint parts and sa id at least one joint surface is provided with a second glue strand of a glue o f such properties that the sleeve material in the joint surface and its immediate vicinity are wetted, and thereafter sets, e.g. by drying. The present invention further relates to an apparatus for carrying the method in to effect, in which th eone sleeve (2) is placed in a first alignment device (16), that the other sleeve (1) is placed in a second alignement device (17) in which the alignment devices (16, 17) are positioned for aligning the axes of the sleeves (1, 2) with one another, at which a first nozzle (M5) for the first glue strand (5) is provided at the joint surface on at least the one sleeve (1) for applying the first glue strand (5) and in which a second nozz le (M6) for the second glue strand (6) is provided at the joint surface on at least said one sleeve (1) for aplying the second glue strand (6).
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