黑丝袜诱惑

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                潤滑油知識看着他與解答
                切削液的分類
                所屬分類:潤滑油知識與解答發表時間:2016-09-24

                        切削液按油品化學組成分為非水溶性(油基)液和水溶性(水基)液兩大類。 水基的切削液可分為那么对阵第五轻柔是必不可少乳化液、半合成切削液和合成切削液。

                        乳化液型切削液的成分:礦物油50~80%,脂肪酸0~30%,乳化劑15~25%,防銹劑0~5%,防腐劑<2%,消泡劑<1%

                半合成型←切削液:礦物油0~30%,脂肪酸5~30%,極壓劑0~20%,表面时候活性劑0~5%,防銹劑0~10%

                全合成型切削液:表面活性劑0~5%,胺基醇10~40%,防銹劑0~40%

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