Apparatus and method for minimizing waste and improving quality and production in web processing operations by automated threading and re-threading of web materials
Peter Strains;Donald R Dodelin;Robert E Andrews;Jeff W Fritz;Jason Hohm;Song Sayaovong
发明人:
Robert E Andrews,Jeff W Fritz,Jason Hohm,Song Sayaovong,Peter Strains,Donald R Dodelin
申请号:
US13160932
公开号:
US09387131B2
申请日:
2011.06.15
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Apparatus and methods are provided to minimize waste and improve quality and production in web processing operations. A first non-elastomeric layer is bonded with an elastomeric layer, and to a second non-elastomeric layer. The apparatus and methods provide defect detection in the elastomeric layer and triggers an unthreading/rethreading sequence. Web defect detection may be provided by way of at least one visual inspection station. If defects are detected in the elastic layer, the resulting products may be culled.