发明名称 |
METHOD AND APPARATUS FOR MANUFACTURING NOISE-ABSORBENT FABRIC, AND THE FABRIC |
摘要 |
Disclosed is an apparatus for manufacturing a noise-absorbent fabric, which includes a hard layer making unit for laminating a fiber material sheet formed from raw fibers of a hard layer and then punching the fiber material sheet by needles to make a hard layer; a soft layer making unit for laminating a fiber material sheet formed from raw fibers of a soft layer on the hard layer and then punching the fiber material sheet by needles to make a soft layer; and a heating unit for heating the laminated hard and soft layers to be united with each other. Also, a method for manufacturing a noise-absorbent fabric using the above apparatus is also disclosed. |
申请公布号 |
KR20060034909(A) |
申请公布日期 |
2006.04.26 |
申请号 |
KR20040083939 |
申请日期 |
2004.10.20 |
申请人 |
HAN KOOK PELZER LTD.;HADO FNC CO., LTD. |
发明人 |
LEE, JAE WON;KIM, JEONG SAM |
分类号 |
B32B37/00 |
主分类号 |
B32B37/00 |
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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