| 摘要 |
PROBLEM TO BE SOLVED: To provide a plastic bonding device having a high separating ability material-by-material in order to obtain higher recycling property when scrapping products. SOLUTION: This plastic screw-bonding device with a part to be joined to a plastic part comprises, a recess portion provided on the plastic part, a connecting body made from metal material and detachably inserted in the recess portion, a through-hole provided on the plastic part and penetrating a bottom part of the recess portion, and a screwing means fixing one end side of the connecting body to the plastic part through the through-hole.
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