紡絲計量泵又you稱cheng齒chi輪lun泵beng,它ta的de主zhu要yao作zuo用yong是shi均jun勻yun連lian續xu並bing以yi一yi定ding的de壓ya力li將jiang紡fang絲si熔rong體ti或huo溶rong液ye輸shu送song至zhi噴pen絲si板ban,以yi保bao證zheng熔rong體ti或huo溶rong液ye能neng克ke服fu紡fang絲si組zu件jian的de阻zu力li,從cong噴pen絲si板ban的de毛mao細xi孔kong中zhong噴pen出chu,形xing成cheng線xian密mi度du均jun勻yun的de纖xian維wei。 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.xingchenggaoyaqu,gaoyaquderongtihuorongyeyouchilundezhuandongyachubengti。chilunjiliangbengjiuzheyangsuizhechideniehe,chanshengxiliaoheyaliaozuoyong,buduandijiangfangsirongtihuorongyesongzhipensiban,bingcongmaoxikongpenchu,xingchengxianmidujunyundechushengxianwei。
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