摘要:
The present invention relates to a method and an apparatus for longitudinally corrugating web materials. The web materials are corrugated with a reduced increase in transverse surface path length by forming single corrugations in consecutive steps.
摘要:
The present invention relates to a method of applying absorbent gelling material (AGM) granules by indirect printing onto an carrier layer for use in an absorbent article, particularly diaper for babies or adults, training pants, pull-up diapers (diaper pants), sanitary napkins, panty liners or the like. These articles typically comprise the carrier layer with the AGM particles together with further layers, making up the complete article.
摘要:
The present invention provides a method for splicing a strip of material packaged in stacks arranged parallel to each other. The method comprises a step of reversely rotating the bottom end portion around the transverse edge of the bottom end portion and/or reversely rotating the top end portion around the transverse edge of the bottom end portion until the longitudinal tangential vector of the bottom end portion forms and angle of 90 and 270 degrees with the longitudinal tangential vector of the top end portion.
摘要:
The present invention relates to a method of applying absorbent gelling material (AGM) granules by indirect printing onto an carrier layer for use in an absorbent article, particularly diaper for babies or adults, training pants, pull-up diapers (diaper pants), sanitary napkins, panty liners or the like. These articles typically comprise the carrier layer with the AGM particles together with further layers, making up the complete article.
摘要:
The present invention relates to a method of applying absorbent gelling material (AGM) granules by indirect printing onto an carrier layer for use in an absorbent article, particularly diaper for babies or adults, training pants, pull-up diapers (diaper pants), sanitary napkins, panty liners or the like. These articles typically comprise the carrier layer with the AGM particles together with further layers, making up the complete article.
摘要:
A self-bonded corrugated web made from a primary pre-bonded web layer of substantially uniform thickness, which contains thermoplastic fibers,and which is arranged to form corrugations forming a corrugation pattern of parallel corrugation lines, which can be parallel to the longitudinal extension of the web, whereby the corrugated web is heat- or melt-fusion bonded in regions forming a primary bonding pattern of a plurality of primary bonding pattern lines, which are arranged non-parallel to the corrugation lines and which intersect at least two of the corrugation lines, thusly stabilizing the corrugations. Preferably, each of the corrugation lines of is connected to at least one neighboring corrugation line by at least one primary bonding pattern line.The primary bonding pattern can comprise first and second primary bonding pattern lines, which can define circumscribed regions, which are unbonded by the primary bonding pattern. The primary bonding pattern lines can be continuous lines, preferably straight lines, and it can consist of a secondary bonding pattern consisting of a plurality of bonding points. The corrugated web according preferably exhibits a low pressure loft of at least 18 [µm/(g/m 2 )]. The present invention further relates to an absorbent article comprising a self-bonded web as well as to a method for making such a self-bonded corrugated web.