公开(公告)号：US5694688A

公开(公告)日：1997-12-09

申请号：US645874

申请日：1996-05-14

Applicant: Gordon F. Musch ,  Serafin J. Gerardo ,  Dennis D. Humphrey ,  Bruce E. Bochnak ,  Richard L. Barker ,  William J. Roberts ,  Harold R. Young

Inventor： Gordon F. Musch ,  Serafin J. Gerardo ,  Dennis D. Humphrey ,  Bruce E. Bochnak ,  Richard L. Barker ,  William J. Roberts ,  Harold R. Young

IPC: B05C17/02 ,  B29C47/00 ,  B29C63/10 ,  B23P15/00

CPC classification number: B29C63/105 ,  B05C17/0207 ,  B29C47/0021 ,  B29C53/64 ,  B29C47/00 ,  B29C53/822 ,  B29K2105/0809 ,  B29L2031/326 ,  B29L2031/328 ,  Y10T29/49549 ,  Y10T29/49551 ,  Y10T29/5185 ,  Y10T29/5197

Abstract: A paint roller cover with thermoplastic core and method and apparatus for making same by spirally wrapping a strip of hot extruded thermoplastic film onto an exterior surface of hollow thermoplastic tubing and spirally wrapping a strip of fabric having a thermoplastic backing onto the spiral wound strip of thermoplastic film while the thermoplastic film is still sufficiently hot to cause the thermoplastic film to flow into interstices in the thermoplastic backing of the fabric and permanently bond the fabric to the exterior surface of the tubing. The fabric covered tubing is then cooled and separated into a plurality of individual lengths of fabric covered tubes.

Abstract translation: 具有热塑性芯的涂料辊盖及其制造方法和装置，其通过将热挤压的热塑性薄膜的条带螺旋地包裹在中空热塑性管的外表面上，并将具有热塑性背衬的织物带螺旋地包裹到螺旋缠绕的热塑性塑料带上 薄膜，同时热塑性薄膜仍然足够热以使热塑性薄膜流入织物的热塑性背衬中的空隙中并将织物永久地粘合到管的外表面。 然后将织物覆盖的管子冷却并分离成多个单独长度的织物覆盖的管。

公开(公告)号：US5537745A

公开(公告)日：1996-07-23

申请号：US381541

申请日：1995-01-31

Applicant: Gordon E. Musch ,  Serafin J. Gerardo ,  Dennis D. Humphrey ,  Bruce E. Bochnak ,  Richard L. Barker ,  William J. Roberts ,  Harold R. Young

Inventor： Gordon E. Musch ,  Serafin J. Gerardo ,  Dennis D. Humphrey ,  Bruce E. Bochnak ,  Richard L. Barker ,  William J. Roberts ,  Harold R. Young

IPC: B05C17/02 ,  B29C47/00 ,  B29C63/10 ,  B23P15/00

CPC classification number: B29C63/105 ,  B05C17/0207 ,  B29C47/0021 ,  B29C53/64 ,  B29C47/00 ,  B29C53/822 ,  B29K2105/0809 ,  B29L2031/326 ,  B29L2031/328 ,  Y10T29/49549 ,  Y10T29/49551 ,  Y10T29/5185 ,  Y10T29/5197

Abstract: A method and apparatus for making a paint roller cover by spirally wrapping a strip of hot extruded thermoplastic film onto an exterior surface of hollow thermoplastic tubing and spirally wrapping a strip of fabric having a thermoplastic backing onto the spiral wound strip of thermoplastic film while the thermoplastic film is still sufficiently hot to cause the thermoplastic film to flow into interstices in the thermoplastic backing of the fabric and permanently bond the fabric to the exterior surface of the tubing. The fabric covered tubing is then cooled and separated into a plurality of individual lengths of fabric covered tubes.

Abstract translation: 一种用于通过将热挤压的热塑性薄膜条螺旋地包裹在中空热塑性管的外表面上并将具有热塑性背衬的织物条螺旋地缠绕到热塑性薄膜的螺旋缠绕带上而制成涂漆辊盖的方法和装置，而热塑性塑料 薄膜仍然足够热以使热塑性薄膜流入织物的热塑性背衬中的空隙中并将织物永久地粘合到管的外表面上。 然后将织物覆盖的管子冷却并分离成多个单独长度的织物覆盖的管。