发明名称 |
VERSTERKT GOLFKARTON EN WERKWIJZE VOOR DE VER- VAARDIGING DAARVAN. |
摘要 |
<p>A reinforced corrugated paper board is produced by forming a multiwall sheet having an inner layer of a mixture of cellulose pulp and a thermoplastic resin, and two outer layers of cellulose pulp each formed onto the opposite surfaces of said inner layer, feeding said multiwall sheet to a corrugate machine so that said layers are incorporated together and shaped into a unity fluted member and laminating at least one sheet of outer liner member to said fluted member.</p> |
申请公布号 |
NL7706140(A) |
申请公布日期 |
1977.12.07 |
申请号 |
NL19770006140 |
申请日期 |
1977.06.03 |
申请人 |
RENGO CO., LTD. TE OSAKA, JAPAN. |
发明人 |
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分类号 |
B65D65/40;B31F1/28;B32B3/28;B32B27/32;B65D65/38;C08J7/04;D21H11/14;D21H13/14;D21H27/38;D21H27/40;(IPC1-7):21H3/38;32B3/28 |
主分类号 |
B65D65/40 |
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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