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Methods and Apparatuses for Making Elastomeric Laminates with Elastic Strands Provided with A Spin Finish
专利权人:
The Procter & Gamble Company
发明人:
Uwe Schneider,Joseph Allen Eckstein
申请号:
US15831464
公开号:
US20180168877A1
申请日:
2017.12.05
申请国别(地区):
US
年份:
2018
代理人:
摘要:
The present disclosure relates to methods for making elastomeric laminates that may be used as components of absorbent articles. The methods and apparatuses may be configured with a plurality of elastic strands wound onto a beam, wherein one or more elastic strands comprises a spin finish. During assembly of an elastomeric laminate, the beam is rotated to unwind the elastic strands from the beam. A portion of the spin finish may be removed from the advancing elastic strand with a spin finish removal apparatus. The spin finish removal apparatus may be configured to apply detergent to an advancing elastic strand and may also wipe and/or dry the advancing elastic strand. The treated stretched elastic strand may then be connected between a first substrate and a second substrate. In some configurations, adhesive may be applied to the treated the elastic strand, the first substrate, and/or the second substrate.
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