振動(dòng)式精研混煉机利用(yòng)装在主(zhǔ)軸上(shàng)的動(dòng)刀(dāo)和(hé)多(duō)把(bǎ)装在主(zhǔ)机机體(tǐ)上(shàng)的定(dìng)刀(dāo)的相对(duì)回(huí)轉(zhuǎn)運動(dòng)将胶(jiāo)料切(qiè)碎。在繞主(zhǔ)軸轉(zhuǎn)動(dòng)中(zhōng),物(wù)料處(chù)處(chù)受到(dào)切(qiè)割和(hé)摩擦作(zuò)用(yòng),使胶(jiāo)料的温(wēn)度急劇上(shàng)升(shēng),粘度降低(dī),增加了橡胶(jiāo)在配合劑表(biǎo)面(miàn)的湿(shī)潤性(xìng),使橡胶(jiāo)與(yǔ)配合劑表(biǎo)面(miàn)充分(fēn)接觸。配合劑团(tuán)块(kuài)随胶(jiāo)料一(yī)起在動(dòng)刀(dāo)與(yǔ)定(dìng)刀(dāo)相对(duì)回(huí)轉(zhuǎn)中(zhōng)受到(dào)剪切(qiè)而(ér)破碎,被(bèi)拉伸變(biàn)形的橡胶(jiāo)包(bāo)圍,進(jìn)行攪拌混合使配合劑在胶(jiāo)料中(zhōng)混合均勻。如(rú)此反複剪切(qiè)破碎,胶(jiāo)料反複産生變(biàn)形和(hé)恢複變(biàn)形,不(bù)斷攪拌,使配合劑在胶(jiāo)料中(zhōng)分(fēn)散(sàn)均勻,並(bìng)达(dá)到(dào)要(yào)求的分(fēn)散(sàn)度。
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