9839| 26
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先油漆,,然后機(jī)加工,,如何避免夾具不破壞油漆面,? |
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點(diǎn)評(píng)
否夾緊主要看材料間的摩擦力及你墊的東西的形狀穩(wěn)定性。是否會(huì)破壞油漆主要是要考慮你墊的東西對(duì)油漆施加的表面應(yīng)力是否大于油漆的附著力,。掌握好夾緊的壓力和對(duì)工件表面應(yīng)力以及油漆附著力的關(guān)系平衡就能夠夾緊了
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