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15933274150RT系列熔(rong)體泵/熱熔(rong)膠泵
● 應用范圍
(1)、應用于聚合反應流程中(zhong),用來輸送(song)高粘度的熔體。
(2)、應用于熔體紡絲,用作增壓(ya)泵。
(3)、應用于擠出機(ji)或注塑(su)機(ji)上,提高擠出效率,降低擠出機(ji)的負載。
(4)、應用于傳送樹(shu)(shu)脂(zhi)、熔融(rong)樹(shu)(shu)脂(zhi),使(shi)熔體(ti)均(jun)勻,向模(mo)頭建壓。
● 用途及 點
適于(yu)輸(shu)(shu)送粘度(du)(du)比較高(gao)、不(bu)含顆粒形雜(za)質的(de)液(ye)體。它具有輸(shu)(shu)出壓力(li)高(gao)、輸(shu)(shu)送介質粘度(du)(du)高(gao)、使用溫(wen)度(du)(du)高(gao)、輸(shu)(shu)入(ru)口(kou)可以為真空、轉(zhuan)速調整方便、流量(liang)范圍大的(de) 點。泵的(de)材(cai)質耐溫(wen)耐磨、 ,有足(zu)夠的(de)強度(du)(du)和尺寸穩定性。
● 工作原理(li)
屬于正位移泵,工(gong)(gong)(gong)作(zuo)(zuo)時(shi)依靠主、從動(dong)齒輪的相互嚙合造成(cheng)工(gong)(gong)(gong)作(zuo)(zuo)容(rong)積變化來輸(shu)送熔(rong)(rong)(rong)體(ti)。工(gong)(gong)(gong)作(zuo)(zuo)容(rong)積由泵體(ti)、齒輪的齒槽(cao)及(ji)具有側(ce)板功(gong)能的軸(zhou)(zhou)承套構成(cheng)。當RT系列熔(rong)(rong)(rong)體(ti)泵/熱熔(rong)(rong)(rong)膠泵齒輪旋(xuan)轉時(shi),熔(rong)(rong)(rong)體(ti)即進(jin)入吸入腔兩齒輪的齒槽(cao)中(zhong)(zhong),隨著轉動(dong),熔(rong)(rong)(rong)體(ti)從兩側(ce)被(bei)帶(dai)入排(pai)(pai)出(chu)(chu)腔,齒輪再度嚙合,使齒槽(cao)中(zhong)(zhong)的熔(rong)(rong)(rong)體(ti)被(bei)擠出(chu)(chu)排(pai)(pai)出(chu)(chu)腔,壓送到出(chu)(chu)口管道(dao)。軸(zhou)(zhou)承不(bu)能使用通(tong)常的潤滑(hua)油脂,以避免污染(ran)熔(rong)(rong)(rong)體(ti),通(tong)常采用熔(rong)(rong)(rong)體(ti)自潤滑(hua)。