Uniting opposed surfaces or edges; Taping

Full Title

Making rigid or semi-rigid containers, e.g. boxes or cartons > Uniting opposed surfaces or edges; Taping

Child Classifications

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• B31B 50/61
• B31B 50/62 by adhesives
• B31B 50/64 by applying heat or pressure, e.g. by welding (to unite areas where adhesives are applied B31B50/62)
• B31B 50/68 by stitching, stapling or riveting
• B31B 50/72 by applying and securing strips or sheets
• B31B 50/73 by mechanically interlocking integral parts, e.g. by tongues and slots (interconnecting side walls during folding by plungers moving through folding dies B31B50/46)