发明名称 |
APPARATUS FOR PRODUCING CORRUGATED FIBERBOARD AND METHOD OF MAKING SAME |
摘要 |
The present invention relates to a method and apparatus for laminating two webs of corrugating medium to produce a composite corrugating medium for the manufacture of corrugated fiberboard. The method essentially consists of the steps of (a) applying a coat of a water-soluble adhesive onto one side of at least one web of a first and second corrugating medium; (b) conveying the first and second corrugating medium over the surface of a first heating cylinder such that the water-soluble adhesive is between the first and second corrugating medium to join them together into a loosely bound composite corrugating medium, wherein heat is applied to one surface of said composite corrugating medium through the first heating cylinder; and (c) passing the opposite surface of the composite corrugating medium to a second heating cylinder to subject the composite to a second heating step. The present invention contemplates an apparatus for carrying out this invention. |
申请公布号 |
MY8600224(A) |
申请公布日期 |
1986.12.31 |
申请号 |
MY19860000224 |
申请日期 |
1986.12.30 |
申请人 |
KYOKUTO SHIBOSAN KABUSHIKI KAISHA |
发明人 |
SHIOZI ITOH;KOICHI HAYASHI |
分类号 |
B31F1/24;B31F1/28;B31F1/36;B32B3/28;B32B29/08;B32B37/02;(IPC1-7):B32B3/28;B32B31/26;B32B29/00 |
主分类号 |
B31F1/24 |
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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