发明名称 |
NEEDLE PLATE FOR PASSING NEEDLE THROUGH FLEECE |
摘要 |
PROBLEM TO BE SOLVED: To provide a needle plate for an apparatus for the needling of a fleece to ensure the firm bonding of a synthetic substance coating to a plate member without necessitating the additional operation cost. SOLUTION: The needle plate 1 for an apparatus for the needling of a fleece is provided with a plate member 2 made of a light metal alloy, especially a magnesium-aluminum alloy and a synthetic substance coating 3 scattered on the plate member 2 at a side directing toward the tip of the needles. The plate member 2 composed of an extruded profile cut to a prescribed uniform length as far as possible has a groove 7 having under-cut edges at the side of the plate covered with the synthetic substance coating 3 and the under-cut groove 7 is completely filled with the scattered synthetic substance coating 3. |
申请公布号 |
JP2000290867(A) |
申请公布日期 |
2000.10.17 |
申请号 |
JP20000073113 |
申请日期 |
2000.02.10 |
申请人 |
TEXTIL MAS FAB DR ERNST FEHRER AG |
发明人 |
LEGL LUDWIG |
分类号 |
B32B3/02;D04H;D04H18/02;(IPC1-7):D04H18/00 |
主分类号 |
B32B3/02 |
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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