PROCESS AND APPARATUS FOR FABRICATING HONEYCOMB MATERIAL |
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| 申请号 | PCT/NL9100163 | 申请日 | 1991-09-05 | 公开(公告)号 | WO9204182A3 | 公开(公告)日 | 1992-05-29 |
| 申请人 | HUNTER DOUGLAS INTERNATIONAL; | 发明人 | GOODHUE WILLIAM VELTE; | ||||
| 摘要 | A process and apparatus for making expandable honeycomb structures suitable for use as window coverings. In one embodiment, folded tubular strips (15) with adhesive lines are fed continuously through a cutter (25) which cuts them into predetermined lengths. The cut strips are then accelerated to a stacker (32) for further processing before the next cut strip arrives. In another embodiment, webs of material are fed continuously in a downstream direction, adhesive lines are applied, a middle web is slitted into strips, and the strips bonded along opposite edges to the outer webs. By choosing for the outer webs transparent or porous material, and for the middle web opaque material, a light or air controlling honeycomb structure results. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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