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Procedure and device for the production of a laminate and hygienic product
专利权人:
Bikoma GmbH Spezialmaschinen
发明人:
申请号:
ES12193540
公开号:
ES2573138T3
申请日:
2012.11.21
申请国别(地区):
ES
年份:
2016
代理人:
摘要:
Process for the production of a laminate (2), the laminate comprising a first web of material (5), preferably from a textile sheet material, most preferably nonwoven or nonwoven fabric material, or from sheet, the first band of material joining sections (6a, 6b) of at least a second band of material (6) from an elastically extensible material, preferably sponge material, the first band of material (5) and the second band of material (6) continuously to an applicator installation (1), applicator installation in which a) the second band of material is cut transversely with respect to its longitudinal extension, preferably in cycles, most preferably by a first means of roller (1a) configured as a cutting blade, to produce the mentioned sections (6a); b) the mentioned sections during their production in step a) in sliding friction contact with a second rotating roller means (1b) and crawling after the cut made by the second roller means, preferably rotating the second roller means on its coating surface, in comparison with a supply speed of the second band of material, with a greater circumference speed; c) the mentioned sections (6a) being moved from the second roller means (1b) to a third roller means (1c), on whose cladding surface the sections are kept in a tangential direction without sliding; d) the first band of material (5) being supplied to a fourth middle roller (1d); e) the sections (6a) mentioned in the fourth roller half (1d) being joined with joining areas of the first band of material (5), the fourth roller half rotating on its coating surface with a circumference speed greater than the third roller means (1c), so that the sections (6a), when joined with the first band of material (5), extend (6b), characterized in that the first to fourth roller means (1a-d ) are operated separately and independently of each other in a controllable manner by motor.Procedimiento para la producción de un laminado (2), comprendiendo el laminado una primera banda de material
来源网站:
中国工程科技知识中心
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