Ukukhetha ii-mother reels zephepha ezifanelekileyo kubalulekile kwimveliso engenamthungo kunye nomgangatho ophezulu wemveliso. Izinto ezibalulekileyo ezifana nobubanzi bewebhu, ubunzima besiseko, kunye noxinano zidlala indima ebalulekileyo ekumiseleni ukusebenza. Umzekelo, ukugcina ezi mpawu ngexesha lenkqubo yokubuyisela umva kuqinisekisa ulwaneliseko lwabathengi. Iinkampani ezikhetha ilungeloiroll enkulu yethishu yephepha langasese or imiqulu yamaphephaingenza imisebenzi ibe lula kwaye ihlangabezane neemfuno zemarike ngokufanelekileyo. Ukongeza, ukukhetha umgangatho ophezuluiroll yethishu yephepha lomzaliinegalelo kwimveliso ehambelanayo nethembekileyo.
Ukuqonda Ukuhambelana Kwezixhobo Zeethishu Zephepha
Ubukhulu obuphambili bokuqwalaselwa: Ububanzi, ububanzi, kunye nobukhulu obuphambili
Ukukhetha iireyile zephepha lethishuokuhambelana neenkcukacha zezixhobo kuqala ngokuqonda ubukhulu obubalulekileyo. Oku kuquka ububanzi, ububanzi, kunye nobukhulu obuphambili beereyile. Ubukhulu ngabunye buchaphazela ngokuthe ngqo ukuhambelana kunye nokusebenza kakuhle kwezixhobo eziguqulwayo.
| Uhlobo lobukhulu | Umlinganiselo |
|---|---|
| Ububanzi bephepha elikhulu eliqengqelekayo | 180-210 mm |
| Ububanzi bephepha elikhulu eliqengqelekayo | Ubuninzi. 1500 mm |
| Ububanzi bengaphakathi lephepha elikhulu elijikelezayo | 76 mm |
Ububanzi bephepha elikhulu le-roll kufuneka buhambelane nobuchule bokusika nokubuyisela umva bomatshini. Ukungalingani kunokukhokelela ekusikeni okungalinganiyo okanye ekuchithekeni kwezinto. Ngokufanayo, ububanzi be-reel kunye nobukhulu be-core kufuneka zihambelane neendlela zokulayisha nokukhulula umatshini. Oomatshini abenzelwe i-core engama-76 mm, umzekelo, abanakukwazi ukwamkela ii-reel ezine-cores ezinkulu okanye ezincinci ngaphandle kotshintsho.
Ngokulandela le milinganiselo, abavelisi banokuqinisekisa ukusebenza kakuhle nokunciphisa ixesha lokungasebenzi elibangelwa kukungahambelani kweereyile.
Ukuhambelana kwezinto nezixhobo zokuguqula
Ukwakheka kwezinto ezisetyenziswa kwiireyile zephepha eziziithishu zomama kudlala indima ebalulekileyo ekusebenzeni kwezixhobo. Izixhobo zokuguqula zihlala zilungelelaniswa ukuze ziphathe iintlobo ezithile zephepha, njenge-virgin pulp, i-recycled pulp, okanye umxube wazo zombini. Ukusebenzisa izinto ezingahambelaniyo kunokukhokelela kwimiba efana nokukrazula, ukuxinana, okanye ukuphinda-phinda okungalinganiyo.
Abavelisi kufuneka bavavanye amandla okutsalwa, ubunzima besiseko, kunye nokufunxwa kweereyile ukuqinisekisa ukuba ziyahlangabezana neemfuno zokusebenza komatshini. Umzekelo,oomatshini abakhawulezayoingafuna iireyile ezinamandla okutsala ukuze imelane noxinzelelo lokukhululeka ngokukhawuleza. Ukongeza, ukuthamba kunye nokuthungwa kwento kufuneka kuhambelane nemveliso yokugqibela oyifunayo, nokuba liphepha langasese, izicubu zobuso, okanye iitawuli zephepha.
Ukuhlolwa rhoqo kunye nokuvavanywa kwezinto kunokunceda ekuchongeni iingxaki ezinokubakho ngaphambi kokuba ziphazamise imveliso. Le ndlela yokulungiselela iqinisekisa ukuba iireyile azihambelani nje kuphela nezixhobo kodwa zikwahlangabezana nemigangatho yomgangatho.
Isantya soMatshini kunye noLungelelwaniso lokuSebenza kweReel
Isantya somatshini sinefuthe elikhulu ekusebenzeni kwee-mother reels zephepha. Oomatshini abakhawulezayo bafuna ii-reels ezinokugcina ulungelelwaniso lwesakhiwo kunye nokukhululeka rhoqo phantsi kweemeko ezinzima zokusebenza.
| Imodeli yoMshini | Isantya soYilo (m/min) | Ububanzi kwiReel (m) |
|---|---|---|
| I-PrimeLine S 2200 | 2,200 | 2.6 ukuya kwi-2.85 |
| I-PrimeLine W 2200 | 2,200 | 5.4 ukuya ku-5.6 |
UGünter Offenbacher, uMlawuli weNtengiso we-ANDRITZ weTissue and Drying, ucacisa athi: “Ngokusekelwe kumava ethu exesha elide kunye nobuchule obuqinisekisiweyo kwiimashini zethishu, uyilo lweemashini ezintsha luye lwahlaziywa ngetekhnoloji yamva nje. Ngoomatshini abatsha abakhawulezayo, sinokubonelela ngengcamango entsha kwiimashini zethishu ezomileyo ezinemveliso ephezulu kuzo zonke iimfuno zabathengi.”
Ukuze kuphuculwe ukusebenza kweereyile, abavelisi banokusebenzisa izixhobo ezifana neValmet Machine Diagnostics. Ezi zixhobo zibonelela ngengqiqo yokusebenza komatshini, zinceda ekuphepheni ukuma okungacwangciswanga. Ukuhlolwa rhoqo kunye nokulinganisa kukwavumela abenzi beethishu ukuba balinganise kwaye baphucule ukusebenza kakuhle kwemveliso.
Abavelisi abaninzi bezicubu basebenza ngaphantsi kwe-80% yamandla abo okusebenza kakuhle. Ngokujonga imiba efana nokuqhekeka kwewebhu kunye nokusebenza kwayo, iifektri zinokwandisa amandla emveliso ngaphandle kotyalo-mali olongezelelweyo. Ukulungelelanisa ukusebenza kwereyile kunye nesantya somatshini kuqinisekisa ukuba imisebenzi ihlala isebenza kakuhle kwaye ingabizi kakhulu.
Ukuvavanya uMgangatho kunye nokuLungela kweMarike
Ukubaluleka koMgangatho wePulp kwiMveliso yeTishu
I-pulp esemgangathweni ophezulu yakha isiseko se-superioriireli zomama zethishu yephephaAbavelisi babeka phambili iimpawu zepulp ezifana nobukhulu befayibha, iimpawu zamandla, kunye nokukhanya ukuqinisekisa ukusebenza kakuhle kwezicubu.
| Ipharamitha yoMgangatho | Inkcazo |
|---|---|
| Ubukhulu befayibha | Izinto eziphambili ezifana nomlinganiselo weRunkel kunye nomlinganiselo wobuncinci zichaphazela umgangatho wepulp kunye namandla ephepha. |
| Umlinganiselo weRunkel | Umlinganiselo ophantsi weRunkel ubonisa iindonga ezibhityileyo zefayibha, ezinqwenelekayo xa kusenziwa iphepha elisemgangathweni ophezulu. |
| Umlinganiselo woBuncinci | Umlinganiselo wobuncinci obungaphantsi kwama-70 awufanelekanga kwimveliso yepulp kunye nephepha elisemgangathweni. |
| Iimpawu zamandla | Ubude befayibha buhambelana kakuhle nokuqhuma, ukuxinana, kunye namandla okukrazula kwephepha. |
| Ukungabonakali | Iphepha elivela kwi-flax straw linokukhanya okungacacanga kwe-92%, lilungele ukusetyenziswa kokuprinta. |
| Ukukhanya | Inqanaba lokukhanya eliyi-86% ye-ISO linceda ekubonakaleni okuphezulu kombhalo oshicilelweyo. |
| Tensile strength | Amandla okutsalwa angama-75 N/m aqinisekisa ukuqina kunye nokumelana nokukrazuka. |
| Amandla Okugqabhuka | Amandla okugqabhuka angama-320 kPa abonisa ukuqina kwephepha. |
Ubukhulu befayibha, njengomlinganiselo weRunkel, buchaphazela ngokuthe ngqo ukuthamba kwezicubu kunye nokuqina kwazo. Iindonga zefayibha ezibhityileyo ziphucula ukugungqa, ngelixa iifayibha ezinde ziphucula ukuxinana kunye namandla okugqabhuka. Ukukhanya kunye nokungacaci kakuhle kongeza ngakumbi ekukhangekeni kobuhle bemveliso yokugqibela. Abavelisi abagxila kwezi parameters bavelisa iireyile ezihlangabezana nemigangatho yokusebenza kunye neyokubonakala.
Ukuthamba, Amandla, kunye nokufunxa njengeeMetriki zoMgangatho oPhambili
Ukuthamba, amandla, kunye nokufunxa kuchazwa lula kokusetyenziswa kunye nokwaneliseka komthengiiimveliso zethishuUphando lugxininisa indima yokwenziwa ngcono kwezinto eziluhlaza kunye nezongezo eziphambili ezifana ne-micro/nano-fibrillated cellulose (MNFC) ekuphuculeni ezi mpawu.
| Ingqwalasela yoFundo | Iziphumo eziphambili | Iipropati ezichaphazelekayo |
|---|---|---|
| Amanqaku oPhando ngeMveliso yePhepha leTishu | Ukuphucula ukusetyenziswa kwezinto ezikrwada kuphucula ukuthamba, amandla, kunye nokufunxa. | Ukuthamba, Amandla, Ukufunxa |
| I-cellulose encinci/encinci ene-fibrillated njengesongezelelo | Iphucula amandla ngelixa ichaphazela ukuthamba kunye nokufunxa. | Ukuthamba, Amandla, Ukufunxa |
| Uphononongo oluthelekisayo lwe-MNFC | I-MNFC yonyusa amandla kodwa inciphisa ukufunxa kunye nokuthamba. | Ukuthamba, Amandla, Ukufunxa |
Ukuthamba kuqinisekisa intuthuzelo ngexesha lokusetyenziswa, ngelixa amandla ethintela ukukrazuka phantsi koxinzelelo. Ukufunxa kuphucula ukusebenza kakuhle kwezicubu ekucoceni nasekumiseni. Abavelisi balinganisela ezi milinganiselo ngokukhetha iintlobo zepulp ezifanelekileyo kunye nezongezo. Umzekelo, i-MNFC iphucula amandla okutsalwa kodwa inokunciphisa ukuthamba kunye nokufunxa kancinci. Ngokulungisa iinkqubo zemveliso, iinkampani zinokufikelela kwibhalansi efanelekileyo kwimarike yazo ekujoliswe kuyo.
Ukulungelelanisa iiReels kunye neeNketho zabathengi kunye nokuBekwa kweBrand
Izinto ezikhethwa ngabathengi zibumba uyilo kunye nokusebenza kweemveliso zethishu. Iimpawu ezifana neerola ezikroliweyo, ukufunxa okuphuculweyo, kunye neendlela zokwenza ngokwezifiso zivumela abavelisi ukuba balungelelanise iireyile zabo neemfuno zemarike.
| Uphawu | Inkcazo | Inzuzo |
|---|---|---|
| Iirola eziqoshiweyo | Yenza iipateni ezithile kunye nokuthungwa | Ubuhle obuphuculweyo |
| Ulawulo Oluchanekileyo | Lungisa imisebenzi yokuhombisa | Umgangatho wemveliso ohlala uhleli |
| Iirola ezitshintshanayo | Tshintsha ngokulula uyilo ukuze wenze ngokwezifiso | Ukulungelelana kwemarike |
| Ukufunxwa Okuphuculweyo | Yandisa ukusebenza kakuhle kwezicubu zokucoca | Uphuculo lokusebenza |
| Ubuninzi obuphuculweyo | Yongeza ivolumu kwiimveliso zezicubu | Umgangatho ophezulu obonwayo |
- IiLaminatorukuphucula ukuqina kwesakhiwo, ukuvelisa izicwili ezihlala ixesha elide ezinama-multiply.
- Iikhalendalungisa ukuthamba kunye nokukhazimla, ulungelelanise iimpawu zemveliso nolindelo lwabathengi.
- Iinketho zokwenza ngokwezifisoziquka iipateni zokubhala kunye neeroli ezingenasiseko, ezihlangabezana neemfuno ezahlukeneyo zemarike.
Imarike yoomatshini bokuguqula iphepha lethishu kulindeleke ukuba ikhule kakhulu, iqhutywa ziindlela zokuzinza kunye neemfuno zabathengi ezitshintshayo. Abavelisi abatyala imali kwiimpawu ezintsha kunye neendlela ezinobuhlobo nokusingqongileyo babeka iimpawu zabo njengeenkokheli zoshishino. Ngokudibanisa ii-mother reels zephepha lethishu kunye nezi zinketho, iinkampani ziphucula ukhuphiswano lwazo kwimarike kunye nokuthembeka kwabathengi.
Iindleko, uLawulo, kunye noZinzo
Ukulinganisela Ukusebenza kakuhle kweendleko kunye nomgangatho
Ukulinganisela ukusebenza kakuhle kweendleko kunye nomgangathoyinto ebalulekileyo kubavelisi bee-mother reels zephepha. Imarike ye-tissue itshintshele kwimveliso yasekuhlaleni kunye nokuzimela, nto leyo eqhubela phambili isidingo seendlela ezintsha zokwenza ngcono iindleko. Uphuhliso lwetekhnoloji ekuguquleni oomatshini luye lwavumela abavelisi ukuba bahlangabezane neemfuno ezahlukeneyo zomgangatho kuzo zonke iindawo zoqoqosho, ezisemgangathweni, kunye nezeprimiyamu.
Iimveliso zethishu zeprimiyamu ziya zithandwa kakhulu kwiimarike ezikhulileyo, nto leyo egxininisa ukubaluleka komgangatho ekugcineni ukhuphiswano. Abavelisi banokufikelela kule bhalansi ngokutyala imali koomatshini abasebenzayo kunye nokuphucula ukusetyenziswa kwezinto eziluhlaza. Umzekelo, ukukhetha i-pulp esemgangathweni ophezulu kuqinisekisa ukusebenza kakuhle kwemveliso ngelixa kunciphisa inkunkuma ngexesha lemveliso. Ngokugxila ekusebenzeni kakuhle nasekubekeni izixhobo ezicwangcisiweyo, iinkampani zinokunciphisa iindleko ngaphandle kokubeka emngciphekweni imigangatho yemveliso.
Izinto ekufuneka ziqwalaselwe kukugcina, ukuphatha, kunye nokuthuthwa
Ukugcinwa, ukuphathwa, kunye nokuthuthwa ngokufanelekileyo kweereyile zomama zethishu yephepha kubalulekile ekugcineni ukuthembeka kwazo nokuqinisekisa ukusebenza kakuhle. Iireyile kufuneka zigcinwe kwindawo elawulwayo ukuthintela umonakalo ovela kumswakama, uthuli, okanye ukuguquguquka kobushushu. Iindawo zokugcina impahla ezixhotyiswe ngeenkqubo zokulawula ubushushu zinokunceda ukugcina umgangatho weereyile.
Iindlela zokuphatha kufuneka zibeke phambili ukhuseleko kunye nokusebenza kakuhle. Ukusebenzisa izixhobo ezikhethekileyo ezifana nee-reel lifters kunye nee-conveyors kunciphisa umngcipheko wokonakala ngexesha lokuhamba. Izinto zokuthutha kufuneka ziqwalasele ubukhulu bee-reel kunye nobunzima ukuqinisekisa ukulayisha nokukhulula impahla ngokukhuselekileyo. Ukusebenzisana nababoneleli bezinto zokuthutha abathembekileyo kunokwenza lula iinkqubo zokuhambisa impahla kwaye kunciphise ukulibaziseka.
Iinketho kunye neziqinisekiso ezinobuhlobo nokusingqongileyo omele uzijonge
Uzinzo luye lwaba yinto ephambili ekugxilwe kuyo kwishishini lezicubu. Abavelisi banikezela ngakumbi ngeereyile zomama zephepha ezinobuhlobo nokusingqongileyo ukuhlangabezana neemfuno zabathengi zeemveliso ezinoxanduva lokusingqongileyo. Ezi reyile zihlala zineziqinisekiso ezifana ne-FSC (Forest Stewardship Council) kunye ne-PEFC (Programme for the Endorsement of Forest Certification), eziqinisekisa iindlela zokufumana izinto ezizinzileyo.
Izinto ezisetyenzisiweyo kunye nezinto ezinokubola ziyindlela ethandwayo yokuvelisa izinto ezikhathalele indalo. Iinkampani zingasebenzisa iinkqubo zokuvelisa ezisebenzisa amandla okunciphisa umngcipheko wekhabhoni. Ngokubeka phambili uzinzo, abavelisi abancedi nje kuphela ekugcinweni kwendalo kodwa baphucula nodumo lwegama labo phakathi kwabathengi abaqaphela indalo.
Ukukhetha iireyile zomama zethishu yephepha elifanelekileyoiqinisekisa ukusebenza kakuhle, umgangatho ophezulu wemveliso, kunye nokuhambelana neemfuno zemarike. Abavelisi bayazuza kwiireyile ezihambelana neenkcukacha zezixhobo, ezihlangabezana neemfuno zabathengi, kwaye zixhasa iinjongo zokuzinza.
Ixesha leposi: Meyi-21-2025