| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technology for manufacturing a cushioning material in various sizes while suppressing cost. <P>SOLUTION: This cushioning material manufacturing system 1 includes a paper tube manufacturing device 2, a press-molding device 3, and an angle molding device 4. The paper tube manufacturing device 2 manufactures paper tubes 11 which are cylindrical bodies with different cross-sectional sizes from a paper material 10 which is a common tape-like material. The press molding device 3 crushes a hollow part of the paper tube 11 manufactured by the paper tube manufacturing device 2 and deforms the paper tube 11 to form a plate-like material 12. The plate-like material 12 is molded to be a nearly L-shaped cushioning material 13 by the angle molding device 4. <P>COPYRIGHT: (C)2012,JPO&INPIT |
