发明名称 |
APARATUS DAN PROSES PEMBUATAN LEMBARAN KOMPOSIT ELASTIS |
摘要 |
An apparatus and process for making an elastic composite sheet includes a pair of rolls (1a, 1b) adapted to bond respective surfaces of a non-stretchable sheet (2) and a stretchable sheet (3) fed together into a nip of the rolls (1a, 1b). One (1a) of the rolls is formed with ridges (7) while the other roll (1b) is formed with grooves (8) and the ridges (7) are engaged with the grooves (8) with spaces left between surfaces of the ridges (7) and the grooves (8) to form the non-stretchable sheet (2) on its surface with stripe-like crests and flat troughs each defined between each pair of the adjacent crests; and the non-stretchable sheet (2) is bonded along its troughs to the surface of the stretchable sheet (3). <IMAGE> |
申请公布号 |
ID26469(A) |
申请公布日期 |
2001.01.11 |
申请号 |
ID20000000564D |
申请日期 |
2000.07.06 |
申请人 |
UNI-CHARM CORPORATION |
发明人 |
TOSHIO KOBAYASHI;HIDEYUKI ISHIKAWA;SATOSHI MITSUNO |
分类号 |
B32B3/28;B32B25/10;B32B27/00;B32B37/14;D04H17/00;(IPC1-7):B22F7/00 |
主分类号 |
B32B3/28 |
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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