Ukucofa izinto phambi kokwenziwa kwephepha, kushiya iimpembelelo ezinkulu ekusebenzeni okuqhelekileyo komatshini wephepha kunye nomgangatho wephepha. Imiba ephambili ekubetheni kukugxininiswa kwepulp, idigri yokubetha, kunye nomlinganiselo wepulp.
I-Pulp Concentration Measurement
Ukungazinzi kwe-pulp ukugxininiswa kunokukhokelela kumgangatho wephepha ongahambelaniyo, kwaye kunokubangela ukuphuka kwephepha kunye nokuphazamisa iphepha eliqhelekileyo elenza libe mbi ngakumbi. Imiba yokungazinzi koxinaniso lwepulp luxhomekeke ekutshintsheni ingxinano yentlama ekrwada kunye nenkunkuma, ukulungiswa kogxininiso okwenziwa ngesandla ekubetheni, ukugxila kunye nokudibanisa, kunye nenkqubo yamanzi amhlophe engalungelelananga.
Utshintsho kwi-Raw Pulp Concentration
I-pulp ekhutshwe kwi-workshop ye-pulping iyahluka ekugxininiseni. Ugxininiso lokugqibela lwepulp luya kuchaphazeleka kwimeko apho uhlengahlengiso oluyimfuneko alwenziwanga ekugxininiseni.
Ukulungelelaniswa koxinaniso ekubetheni
Ngexesha lokubetha, i-pulp iqhuba iinkqubo ezifana nokugxila, ukubetha, kunye nokuxuba, okudinga ukulungiswa koxinzelelo. Ezinye iinkqubo zisebenzisapulp densitymeter, kodwa uhlengahlengiso lwezandla luxhaphake kakhulu. Utshintsho kugxininiso lunokwenzeka ngenxa yokungabi namava komsebenzisi, ukungabikho kwenkuthalo, okanye ukungasebenzi kakuhle kwezixhobo.
Ukwahluka kwiWaste StuffUkugxila
Iphepha elihlaziyiweyo elihlaziyiweyo ligawulwe kwi-hydropulper kwaye emva koko ligxininiswe kwinqanaba elizinzile ngaphambi kokuhlanjululwa kwinkqubo yoxinaniso olufunekayo. Ukuba ingxinano yezinto zenkunkuma iyahluka kakhulu ngexesha lokuphelelwa ngamanzi emzimbeni kunye ne-dilution, inokuphelisa inkqubo ye-pulp iyonke.
Ukungazinzi kwiiNkqubo zaManzi aMhlophe
Amanzi amhlophe aphinda asetyenziselwe ukuxutywa kwepulp ukunciphisa ukusetyenziswa kwamanzi kunye nokulahleka kwefayibha. Ukuba inkqubo yamanzi amhlophe ayilingani okanye uxinzelelo kunye nokuhamba kwayo akuzinzile, kuya kuba nefuthe kwi-pulp dilution kunye nokugxila.
Ukubetha iDegree
Izinto ezininzi ziphembelela ukubetha kwe-pulp, njengoxinzelelo, ugxininiso, izinga lokuhamba, ixesha, ubushushu, imeko ye-blade, kunye nobuchule bomqhubi. Ukuba naliphi na inyathelo liphathwa kakubi, umgangatho wokubetha kwepulp uya kuchaphazeleka. Ukuzinzisa ukubetha kungumngeni ngaphandle kokubeka iliso rhoqo, kodwa kubalulekile ekwenzeni iphepha elizinzileyo.
1. Iziphumo zeDegree yokuBetha ephantsi
Xa ukubetha kuphantsi kakhulu, iindonga eziziiprayimari kunye nezesibini zeefiber azichithwanga ngokwaneleyo. Ukudumba kweFayibha, ukusika, i-fibrillation, kunye nokwakhiwa kweefayini akuhlangabezani neemfuno zenkqubo.
Oku kubangela ukukhupha amanzi okukhawulezayo ngexesha lokwenziwa, ukudityaniswa kwefayibha okulambathayo, kunye nolwakhiwo olungalinganiyo lwamaphepha, kuchaphazela ukufana, ukomelela, kunye nokuguda.
2. Iziphumo zesiDanga esiPhezulu sokuBetha
Ukubetha okunyukayo kuphucula amandla okudibanisa kodwa kunciphisa ubude bomndilili wefiber kunye nobunzima bewebhu obumanzi.
Ukubetha ngokugqithiseleyo kukhawulezisa ukusika ifayibha, ukudumba, kunye ne-fibrillation, ukwenza ukukhupha amanzi kwicingo kube nzima ngakumbi, ukwandisa umgca wamanzi, kunye nokunyusa umthamo wokufuma kwiwebhu emanzi.
Ukufuma okugqithisileyo kunokubangela i-embossing okanye ikhefu ezininzi ngenxa yokungonelanga kwengcinezelo.
Ukubetha okuphezulu kwandisa ukomisa ukucutheka, okukhokelela kutshintsho kwisantya sokulinganisa kuwo wonke amacandelo omatshini, okuchaphazela ubungakanani bamaphepha, kunye nokunciphisa amandla kunye nokuzinza.
Umlinganiselo wePulp
Umlinganiselo wepulp uxhomekeke kwizinto ezifana neempawu zemathiriyeli ekrwada, indlela yokucofa, ukusebenza komatshini, kunye nohlobo lwephepha kunye neemfuno zomgangatho. Emva kokumisela iimeko zomlinganiselo, ukuthotyelwa ngokungqongqo kwinkqubo kubalulekile ukuphepha ukuphazamiseka kwemveliso kunye nokwanda kweendleko.
Ixesha elide vs. Umlinganiselo weFayibha emfutshane
Umlinganiselo ofanelekileyo wonyusa ukudityaniswa kwefayibha, ukufana kwamaphepha, kunye namandla ngelixa unciphisa iindleko kunye nokuphucula ukusebenza kakuhle.
Ifayibha encinane kakhulu ende inciphisa ukomelela kweqhina kunye nokomelela kweshiti elimanzi, kubangele ikhefu, ngelixa ifayibha emide kakhulu ayinakwenzeka ngokwezoqoqosho.
Ukuqwalaselwa Okukhethekileyo
I-pulp yengca yekhemikhali, enemicu emifutshane, iindonga ezishinyeneyo zeeseli, kunye nomxholo ophezulu we-hemicellulose, yenza nzima ukwenza iphepha kunye neempembelelo kumgangatho. Ukunciphisa le miba, izinto ezikumgangatho ophezulu wefayibha ezinde, ezinje ngomqhaphu, umthi, okanye ipulp yeflakisi, zinokuxutywa, ngaphandle kweendleko eziphezulu. Ukudityaniswa okufanelekileyo kweentsinga ezinde nezimfutshane ngundoqo ekuqinisekiseni ukwenziwa kwephepha ngokutyibilikayo, ukukhawulelana nemigangatho yomgangatho, kunye nokuphumeza iindleko ezifanelekileyo.
Ixesha lokuposa: Jan-24-2025
