紡絲計量泵youchengchilunbeng,tadezhuyaozuoyongshijunyunlianxubingyiyidingdeyalijiangfangsirongtihuorongyeshusongzhipensiban,yibaozhengrongtihuorongyenengkefufangsizujiandezuli,congpensibandemaoxikongzhongpenchu,xingchengxianmidujunyundexianwei。 計量泵的工作原理是齒輪轉動時,由於齒輪齧合腔容積變化.使吸入腔與壓出腔產爭吸料與壓料。即進料孔一端成為負壓區.吸入熔體並充滿街穀。由於齒輪的不斷轉動,不停地將熔體或溶液帶到壓出腔.形(xing)成(cheng)高(gao)壓(ya)區(qu),高(gao)壓(ya)區(qu)的(de)熔(rong)體(ti)或(huo)溶(rong)液(ye)由(you)齒(chi)輪(lun)的(de)轉(zhuan)動(dong)壓(ya)出(chu)泵(beng)體(ti)。齒(chi)輪(lun)計(ji)量(liang)泵(beng)就(jiu)這(zhe)樣(yang)隨(sui)著(zhe)齒(chi)的(de)齧(nie)合(he),產(chan)生(sheng)吸(xi)料(liao)和(he)壓(ya)料(liao)作(zuo)用(yong),不(bu)斷(duan)地(di)將(jiang)紡(fang)絲(si)熔(rong)體(ti)或(huo)溶(rong)液(ye)送(song)至(zhi)噴(pen)絲(si)板(ban),並(bing)從(cong)毛(mao)細(xi)孔(kong)噴(pen)出(chu),形(xing)成(cheng)線(xian)密(mi)度(du)均(jun)勻(yun)的(de)初(chu)生(sheng)纖(xian)維(wei)。
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