采用符合食品行业卫生标准并且耐油的隔膜滤板，隔膜材料制为聚丙烯(pp)，利用油(空气)对隔膜压榨，压榨压力1.6MPa,使得滤饼较干，得油率高。2.压榨过程结束后，对各管道实行正吹/反吹，将残留在管道中的油吹回到结晶罐中，并使得滤饼从滤布上剥离，卸料时易于脱落3.所得液油通过特殊的透明的软管收集到总管当中，便于观察到滤液的浊度状况，而且有效的防止液油接触空气氧化，影响产品的口味，内衬钢丝网的半透明软管不易折断、不易压扁、保证了液油排出流道的畅通4.滤布及滤布清洗：滤布是隔膜压滤机应用于油脂分提工艺的核心技术，直接影响着分担的效果与收得率的高低，本公司采用瑞士制造的滤布，使用于硬脂和液油的分离，具有滤液清、滤饼易脱落的特点1.Adoptinganti-oilmembaneplatewhichacco***withfoodindustryhygienicstandard,MembranerawmaterialisPP,canbeinflatedbyoilorcompessedair,themax,Squeezingpressureis1.6MPatogaindryerfiltercakeswithlessresidaloilrate2.Aftersqueezing,blow/anti-blowcompressedairtoeveypipestobringalltheresidualoilbacktocrystallizer；allthecakescanbedischargedeasilyfromfiltercloth.3.Inordetoobservetubiditydegreeandtopreventoxygenationwhichwillinsultoiltaste,alltheoleinarecollectedbyspecialtransparenthosestoamainpipe,Innersteelscreenlinertranslucenthosecan'tbesnappedorst***edtoguaranteeopendrainsforolein4.Filterclothandfilterclothwashing:Filterclothisthecoretechologyofoilfractionationmembranefilterpress,Filterclothwillaffectsfractioationresultandoilyieldrate.longyuanusedinfractionationforstearinandoleinh***ingcharacteristicsofcleanfiltrate,easycakedischarging)