Engxenyeni yokugaya yemboni yephepha yanamuhla, isikrini sokudlidliza somshini wephepha siwumshini oyinhloko wokuhlanzwa nokuhlolwa kwe-pulp. Ukusebenza kwaso kuthinta ngqo ikhwalithi yokwakheka kwephepha okulandelayo kanye nokusebenza kahle kokukhiqiza, futhi sisetshenziswa kabanzi esigabeni sokwelashwa kwangaphambi kokwelashwa kwama-pulp ahlukahlukene njenge-pulp yokhuni kanye ne-pulp yephepha elilahlekile.

Ngokuphathelene nesimiso sokusebenza, isikrini esidlidlizayo sikhiqiza ukudlidliza okuqondisiwe ngemoto kagesi eqhuba ibhlogo elingavamile, okwenza uhlaka lwesikrini lushayele i-screen mesh ukuze lwenze ukunyakaza okuphindaphindayo okunemvamisa ephezulu, okune-amplitude encane. Lapho i-pulp ingena emzimbeni wesikrini isuka endaweni yokungena kokudla, ngaphansi kwesenzo sokudlidliza, imicu efanelekile (engaphansi) ehlangabezana nezidingo zenqubo idlula ezikhaleni ze-screen mesh bese ingena enkambisweni elandelayo; kuyilapho izinsalela ze-pulp, ukungcola, njll. (okweqile) zithuthwa ziye endaweni yokukhipha i-slag ngendlela ethambekele ebusweni besikrini bese zikhishwa, ngaleyo ndlela kuqedwe ukuhlukaniswa nokuhlanzwa kwe-pulp.

Ngokuphathelene nomklamo wesakhiwo, isikrini esidlidlizayo sakhiwe kakhulu yizingxenye ezinhlanu ezibalulekile: okokuqala,umzimba wesikrini, esebenza njengomzimba oyinhloko wokuthwala nokuhlukanisa i-pulp, ikakhulukazi eyenziwe ngensimbi engagqwali ukuqinisekisa ukumelana nokugqwala; okwesibili,uhlelo lokudlidliza, okuhlanganisa injini, ibhlogo elingavamile kanye nentwasahlobo emunca ukushaqeka, phakathi kwayo intwasahlobo emunca ukushaqeka inganciphisa ngempumelelo umthelela wokudlidliza esisekelweni semishini; okwesithathu,i-screen mesh, njengoba into yokuhlunga eyinhloko, i-mesh elukiwe yensimbi engagqwali, i-mesh ebhoboziwe, njll. ingakhethwa ngokuya ngohlobo lwe-pulp, futhi inombolo yayo ye-mesh kufanele inqunywe ngokuhambisana nezidingo zohlobo lwephepha; okwesine,idivayisi yokondla nokukhipha ishaja, indawo yokungena yokuphakelayo ivame ukuhlonyiswa nge-deflector ukuze kugwenywe ukuthintwa ngqo kwe-pulp ku-screen mesh, futhi indawo yokukhipha amanzi idinga ukufanisa ukuphakama kokuphakelayo kwemishini elandelayo; okwesihlanu,idivayisi yokudlulisela, ezinye izikrini ezinkulu zokudlidliza zifakwe indlela yokunciphisa isivinini ukulawula ngokunembile imvamisa yokudlidliza.

Ekusetshenzisweni okungokoqobo, isikrini esidlidlizayo sinezinzuzo ezibalulekile: okokuqala, ukusebenza kahle kokuhlanzwa okuphezulu, ukudlidliza okuvama kakhulu kungagwema ngempumelelo ukuvaleka kwe-screen mesh, ukuqinisekisa ukuthi izinga lokudlula kwe-fiber lihlala lingaphezu kuka-95%; okwesibili, ukusebenza okulula, imvamisa yokudlidliza ingashintshwa kalula ngokulungisa isivinini semoto ukuze ivumelane nokugxila okuhlukile kwe-pulp (ngokuvamile ukugxilwa kokwelashwa kungu-0.8%-3.0%); okwesithathu, izindleko zokulungisa eziphansi, i-screen mesh isebenzisa umklamo wokudiliza ngokushesha, futhi isikhathi sokufaka esikhundleni singafinyezwa sibe ngaphansi kwemizuzu engama-30, kunciphisa isikhathi sokungasebenzi kwemishini.

Njengoba imboni yamaphepha ithuthukiswa “ngokusebenza kahle kakhulu, ukonga amandla kanye nokuvikelwa kwemvelo”, isikrini esidlidlizayo naso sithuthukiswa njalo. Isibonelo, uhlelo lokulawula ukuguqulwa kwemvamisa oluhlakaniphile luyasetshenziswa ukuze kufezwe ukulungiswa okuzenzakalelayo kwamapharamitha okudlidliza, noma isakhiwo se-screen mesh silungiselelwe ukuthuthukisa ukunemba kokuhlungwa kwezingxenye ezincane, okuqhubeka nokuhlangabezana nezidingo eziqinile zokukhiqizwa kwephepha eliphakeme kanye nephepha elikhethekile lokuhlanzeka kwe-pulp.