| 摘要 |
A method of making a touch fastener (10, 11, 50) includes coextruding, sideby-side, a plurality of lanes of polymeric material to form a sheet-form base (12). The sheet-sheet form base (12) includes a lane (14) of a first polymeric material disposed between two lanes (16) of a second polymeric material, the second polymeric material is different from the first polymeric material. The method further includes molding a plurality of discrete fastener element stems (212) extending outwardly from and integral with the sheet-form base (12) in each of the two lanes (16) of the second polymeric material and forming engageable heads (18, 214) on the stems (212). |
| 申请人 |
VELCRO INDUSTRIES B.V.;VANBENSCHOTEN, BRIAN, J.;TACHAUER, ERNESTO, S.;KURTZ, WALLACE, L.;TREMBLAY, HEIDI, S.;DANDURAND, PAUL, A.;CLUNE, WILLIAM, P.;NEEB, ALEXANDER, J.;PIERCE, JOSEPH, E.;SCHMIDT, RICHARD, J.;TANZER, RICHARD, W. |
发明人 |
VANBENSCHOTEN, BRIAN, J.;TACHAUER, ERNESTO, S.;KURTZ, WALLACE, L.;TREMBLAY, HEIDI, S.;DANDURAND, PAUL, A.;CLUNE, WILLIAM, P.;NEEB, ALEXANDER, J.;PIERCE, JOSEPH, E.;SCHMIDT, RICHARD, J.;TANZER, RICHARD, W. |
