发明名称 |
SYSTEM AND METHOD FOR HIGH-SPEED CONTINUOUS APPLICATION OF A STRIP MATERIAL TO A MOVING SHEET-LIKE SUBSTRATE MATERIAL AT LATERALLY SHIFTING LOCATIONS |
摘要 |
Disclosed are examples of a system for regulating the longitudinal strain in an elastic longitudinal material being applied to a sheet material in continuous fashion. The system may include a continuous supply of the sheet material; a continuous supply of the elastic longitudinal material; first and second feed rollers having a feed nip therebetween through which the elastic longitudinal material passes longitudinally, and downstream first and second joining rollers having a joining nip therebetween through which the sheet material and the elastic longitudinal material pass. The linear velocity of the circumferential surface of at least one of the first or second feed rollers is controlled relative to the linear velocity of the circumferential surface of at least one of the first or second joining rollers, to regulate longitudinal strain in the elastic longitudinal material.
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申请公布号 |
CA2750830(A1) |
申请公布日期 |
2010.08.05 |
申请号 |
CA20102750830 |
申请日期 |
2010.01.28 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
ECKSTEIN, JOSEPH ALLEN;THOMAS, TERRY HOWARD |
分类号 |
A61F13/15 |
主分类号 |
A61F13/15 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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