Iindaba

Impumelelo yephepha lekhaya leelebheli zabucala ixhomekeke kwizigqibo ezenziweyo kude kakhulu kwishelufu yokuthengisa. Kwiimpawu ezikhuphisana ngokuthamba, ukufunxa, kunye nokungaguquguquki,imiqulu yabazali yomthi ongengomthiNika iphepha elisisiseko elichaza indlela izicubu zobuso, iinapkin, iphepha langasese, okanye iitawuli zasekhitshini eziya kuziva kwaye zisebenze ngayo emva kokuguqulwa. Inkcazo echanekileyo ayisiyonto nje malunga nomgangatho wefayibha; ikwabandakanya i-GSM, ulwakhiwo lweply, ubukhulu bemiqulu, ubungakanani bomongo, amandla okutsalwa, ulawulo lokufuma, kunye nokupakishwa. Eli nqaku lichaza ukhetho olusebenzayo ekufuneka abathengi baluvavanye ukuze imiqulu yabo yomzali ihambelane neemfuno zokubekwa kwemveliso kunye nezixhobo zokuguqulwa.

Iinketho zokwenza ngokwezifiso ii-virgin wood pulp parent rolls

Ukudala uphawu lwethishu yeleyibhile yabucala oluphumelelayo kuqala ngaphambi kokuba imveliso ifikelele kwiishelufu zeevenkile ezinkulu. Ukufikelela kuluvo oluphezulu kuxhomekeke kakhulu kwizinto ezisisiseko, kwaye kwiibhrendi ezijolise kwimarike ephakathi ukuya kwephezulu,umqulu womzali wepulp yomthi omsulwaisebenza njengendawo yokuqala esisiseko.

Le miqulu mikhulu yephepha isebenza njengekhava engenanto eguquguqukayo yabaguquli kunye nabavelisi. Ngokuchaza iimpawu zephepha elisezantsi—ezifana nokwakheka kwefayibha, ubunzima besiseko, kunye nobukhulu—abanini beeleyibhile zabucala banokwakha iimpawu ezithile zokusetyenziswa, ezifana nokuziva kwesandla okuthambileyo kwe-izicubu zobuso zeprimiyamuokanye ukufunxwa kolwelo ngokukhawuleza kwetawuli yasekhitshini. Ngaphaya kokwakheka kwefayibha, abathengi kufuneka bachaze ngokucacileyo iiparameter zefomathi ebonakalayo ukuze zihambelane nezixhobo zabo zokuguqula.Ububanzi bomqulukwayeububanzi obungaphandle (OD)chaza indlela iroll ehambelana ngayo nesitendi sokukhulula, ngelixaububanzi be-corekufuneka zilungelelanise ii-chucks zomatshini ukuze zingatyibiliki.Ubude bephepha(iimitha ezithe tyaba ngeroli nganye) zichaphazela utshintsho oluphindaphindeneyo, kunye nokucacisaukupakisha okungenamanzi—njengefilimu yokunwebeka eneeleya ezininzi—ikhusela iphepha elinobumanzi ekonakalisweni bumanzi ngexesha lokuhamba nokugcinwa.

Ubunzima besiseko, ulwakhiwo lwe-ply, kunye nokuthamba

Enye yezona ndlela zibalulekileyo zokukhetha ngokwezifiso ibandakanya ubunzima besiseko, obulinganiswa ngeegrama ngemitha yesikwere (GSM). Njengomzekelo omeleyo, abavelisi badla ngokuchaza ubunzima besiseko obulula obuqala kwi-12 ukuya kwi-15 GSM ngeply kwizicubu zobuso ukuqinisekisa ukuchukumisa okuthambileyo. Ngokwahlukileyo koko, iitawuli zasekhitshini ezinzima zihlala zifuna i-20 ukuya kwi-25 GSM ngeply ukuze zikwazi ukumelana nokusetyenziswa okumanzi ngaphandle kokuqhekeka.

Ngaphaya kobunzima obungalungiswanga, isakhiwo se-ply sitshintsha iprofayili yemveliso. Uyilo oluqhelekileyo lwe-2-ply ludla ngokufanela iimpawu zemihla ngemihla, ngelixa ukuphuculwa ukuya kwisakhiwo se-3-ply okanye se-4-ply kongeza ubukhulu kunye nokuthamba. Xa zidityaniswe neefayibha ezikumgangatho ophezulu, ezi setingi ze-multi-ply zibonelela ngentuthuzelo ephuculweyo ngelixa zigcina amandla okutsalwa afunekayo kwimveliso esezantsi.

Ukukhetha ukuhombisa, ukuprinta, kunye nokulamina

Ukuthandeka okubonakalayo kunye nokuthembeka kwesakhiwo kudla ngokubangelwa kukugrumba, ukuprinta, kunye nokugrumba. Ezi ziinkqubo zokuguqula ezisezantsi kunokuba zibe yindlela yokwenza ngokwezifiso zangaphakathi zomzali, kodwa zilawula iimfuno zomzimba ezingqongqo zephepha lesiseko. Ukugrumba ngokusebenzayo kudala iipokotho ezincinci zomoya phakathi kwee-plies, ezinokunyusa ukufunxwa kolwelo kuxhomekeke kwipateni. Ukuxhasa oku ngaphandle kokukrazula, abathengi kufuneka bafumane iphepha lesiseko—njengale ichazayo.umqulu womzali wepulp yomthi ongengomthi—yenziwe ngobuchule bokutsalwa okomileyo nobomeleleyo obufanayo.

Ukuprinta kufuna iphepha elisisiseko elinobuthebelele obuphezulu kunye ne-linting encinci ukuqinisekisa ukudluliselwa kwe-inki ecacileyo kunye nokuthintela ukuvaleka kweentloko zoshicilelo. I-Lamination, esebenzisa izincamathelisi ezinyibilikayo emanzini ukubopha ii-plies, ifuna i-caliper efanayo (ubukhulu) kunye neprofayili yokufuma efanayo kwiwebhu. Oku kunciphisa ukwahlukana kwe-ply okunokwenzeka xa kutsalwa i-tissue kwi-dispenser, okuvumela abanini beeleyibhile zabucala ukuba benze iimveliso ezibonakalayo nezihlala ixesha elide.

Iiroli zomzali ze-pulp yomthi we-Virgin wood xa zithelekiswa nezinye iindlela

Xa bethenga iphepha elisisiseko, abathengi ngokubanzi bakhetha phakathi kwe-100% virgin wood pulp, i-pulp ephinde yasetyenziswa, okanye umxube oxutyiweyo. Nangona izinto eziphinda zasetyenziswa zithandwa ngabantu abajongana nendalo, i-virgin wood pulp iseyeyona ndlela iqhelekileyo yokukhetha iimveliso ze-premium. Abathengi kufuneka bahlule phakathi kwee-integrated mills—ezicubungula ukhuni lwazo kwindawo yazo ukuze zihambelane kakhulu—kunye nezo zixhomekeke kwi-market pulp okanye i-mixed blends, njengoko la mahluko kwi-supply chain echaphazela ngokuthe ngqo iindleko, ukufana kwe-batch-to-batch, kunye namabango okusingqongileyo.

Xa ukhetha izinto ezisisiseko kunye nezixhobo zokwenza ngokwezifiso, abathengi kufuneka baqwalasele ezinye iindlela ezibalulekileyo zokuthengisa:

• Ukuthamba vs. Amandla:Iifayibha ezicociweyo kakhulu ezithambileyo zikhulisa ukuthamba kodwa zinokunciphisa amandla okutsalwa, nto leyo efuna ukulinganisela okucokisekileyo kwiimveliso ezinzima.
• Uzinzo vs. Ukusebenza:Nangona i-pulp ephinde yasetyenziswa inika indawo eqinileyo yokusingqongileyo, i-virgin pulp inika ukukhanya okuphezulu, ukuthamba, kunye nokusebenza ngokukhawuleza.
• Ixabiso vs. Ukungaguquguquki:Iifektri ezidityanisiweyo zibonelela ngokulingana okuphezulu kwebhetshi ukuya kwibhetshi kodwa zinokuba nobungakanani obuphantsi beodolo (ii-MOQ) kunye neendleko xa kuthelekiswa nee-pulp blends zemarike.

Ukuze kuvalwe umsantsa wozinzo, abathengi abaninzi bakhetha i-virgin pulp eqinisekisiweyo yimibutho efana ne-FSC okanye i-PEFC. Icebo elibalulekileyo lozinzo likwaqwalasela unyawo lwekhabhoni yefektri, ukusetyenziswa kwamanzi, kunye nokufumaneka kwezinye iindlela zokunyibilikisa i-totaling chlorine-free (TCF) okanye i-elemental chlorine-free (ECF).

Ucoceko, intuthuzelo, kunye nomahluko ekusebenzeni

Umahluko ophambili phakathi kwe-virgin pulp kunye ne-recycled pulp ulele kubumsulwa, ukukhanya, kunye noburhabaxa. Iphepha eliphinda lisetyenziswe lidlula kwiinkqubo ezibanzi zokubuyisela kunye nokususa i-inki, nto leyo efinyeza ngokwendalo iifayibha zephepha. Iifayibha ezimfutshane zihlala zibangela uburhabaxa oburhabaxa kunye namandla aphantsi okutyhafa. I-virgin wood pulp, ngokwahlukileyo, isebenzisa iifayibha ezinde, eziqinileyo ezidityaniswe kunye ukwenza imvakalelo egudileyo.

Imilinganiselo yokusebenza ikwabonisa umahluko kwezi zinto. I-virgin roll esemgangathweni ophezulu idla ngokufikelela kumanqanaba aphezulu okukhanya kwe-ISO, inika inkangeleko emhlophe necocekileyo. Ngaphezu koko, amandla aphezulu okuxinana okomileyo e-virgin rolls avumela ukuba imelane neemfuno ezinzima zemigca yokuguqula ekhawulezayo ene-web breaks ezimbalwa.

Usetyenziso lwezicubu zobuso, izicubu zangasese, iinapkin, kunye neetawuli zasekhitshini

Ngenxa yokuba i-virgin wood pulp inika ibhalansi eguquguqukayo yokuthamba kunye namandla, iyakwazi ukuziqhelanisa neendidi ezahlukeneyo zeemveliso zephepha zasekhaya. Ukuze baqonde indlela izinto ezifanayo ezisisiseko ezisebenza ngayo kwiindlela ezahlukeneyo zokusetyenziswa, abaguquli bajonga ngokusondeleyo imilinganiselo ekujoliswe kuyo kwisicelo ngasinye. Ubunzima besiseko kunye neepropati ezingezantsi zisebenza njengemizekelo emeleyo kunokuba zibe ziithagethi ezizinzileyo, njengoko imigangatho yengingqi kunye neemfuno zesitishi sokuthengisa zahluka kakhulu.

Njengomzekelo obonisayo, xa kuveliswaiimveliso zegumbi lokuhlambela, ukufumana umgangatho ophezului-parent tissue yendlu yangaseseiqinisekisa ukuba imveliso yokugqibela yomelele ngokwaneleyo ukuba isetyenziswe kodwa yonakala ngokukhawuleza kwiinkqubo zemibhobho.

Inkqubo yokufumana ulwazi, uvavanyo, kunye nokwamkelwa

Ukufumana umthengisi ofanelekileyo we-virgin wood pulp parent roll kufuna indlela ecwangcisiweyo. Abanini beleyibhile zabucala kunye nabaguquli bethishu abanakuxhomekeka nje kwiphepha leenkcukacha; bafuna inkqubo yokuhlolwa engqongqo ukuqinisekisa ukuba iphepha lisebenza kakuhle kwimigca yokuguqula ekhawulezayo kwaye lihlangabezana nolindelo lwabathengi.

Uhlolo lwesampulu kunye namanyathelo ovavanyo lwelebhu

Nje ukuba umthengisi anike isampuli ye-virgin wood pulp parent roll, abaguquli kufuneka bayisebenzise ngokulandelelana kovavanyo lwelabhoratri olusemgangathweni. Ngokuxhomekeke kwizakhelo zovavanyo ezimiselweyo, ezifanaUthotho lwe-ISO 12625 lwephepha lethishu, amaqela olawulo lomgangatho ahlala evavanya iindlela ezahlukeneyo zokulinganisa ngaphambi kokuba avunywe:

• Ubunzima besiseko kunye ne-Caliper:Iqinisekisa ubukhulu obufanayo, ubukhulu, kunye nokwakheka okufanayo ukuze iguqulwe ngokuthembekileyo.
• Tensile strength:Ivavanya zombini indlela yomatshini (MD) kunye nendlela enqamlezileyo (CD) ukuthintela ukukrazuka ngexesha le-lamination ye-multi-ply enesantya esiphezulu okanye i-embossing eyenzelwe wena.
• Ukufunxa kunye nokuthamba:Ilinganisa ukugcinwa kwamanzi kunye nokuziva uchukumiseka, okubalulekileyoizicubu zobuso zeprimiyamukunye neenapkin.
• Ubumsulwa kunye nokuKhanya:Iqinisekisa ukuba umxholo wefayibha eyi-100% virgin uyahlangabezana nemigangatho yococeko engqongqo kwaye ayinazo izinto ezingafunekiyo.

Isakhelo sezigqibo kwimarike ekujoliswe kuyo kunye neendleko

Emva kovavanyo, amaqela okuthenga kufuneka alinganise iziphumo zobugcisa ngokuthelekisa uhlahlo-lwabiwo mali lwawo kunye nendawo abekwe kuyo kwimarike. I-virgin wood pulp parent roll inexabiso eliphezulu kunezinye iindlela ezisetyenzisiweyo, ngoko ke ukulungelelanisa iinkcukacha zezinto eziluhlaza kunye necebo lokuthengisa lemveliso yokugqibela kubalulekile.

Ngokudibanisa iziphumo zelebhu kwesi sicwangciso-nkqubo sesigqibo, iimpawu zeemveliso zococeko zinokuvuma ngokuzithemba uluhlu lwabazali olukhusela inzuzo yazo ngelixa lunika intuthuzelo namandla angcono abathengi babo abawalindeleyo.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe

• Cacisa ububanzi bomsongo, ububanzi bangaphandle, ububanzi obuphambili, kunye neemitha ezithe ngqo ngomsongo ngamnye ngaphambi kokuveliswa ukuze kuthintelwe ukuguqulwa kokungalingani komatshini kunye nexesha lokungasebenzi eligqithisileyo.
• Sebenzisa i-12–15 GSM nge-ply nganye kwizicwili zobuso ezithambileyo kunye ne-20–25 GSM nge-ply nganye kwiitawuli zasekhitshini eziqinileyo ezenzelwe ukusetyenziswa emanzini.
• Khetha izakhiwo ze-3-ply okanye ze-4-ply xa ujolise kwiimveliso zeleyibhile zabucala eziphezulu ezifuna ukuthamba okukhulu, ubuninzi, kunye nexabiso elibonwayo.
• Tshatisa amandla okutsalwa kweroli yomzali, ukugudama komphezulu, i-caliper, kunye nokufana kokufuma neemfuno zokugquma, ukuprinta, okanye ukulamina.
• Cela ukupakisha okungangeni kumswakama kwee-virgin wood pulp parent rolls ukuze kuncitshiswe umonakalo onxulumene nokufuma ngexesha lokuthutha kunye nokugcina impahla.

Imibuzo ebuzwa qho

Kutheni ukhetha ii-virgin wood pulp parent rolls kwiimveliso zethishu zeleyibhile yabucala?

Iirolls zomthi weVirgin pulp parent zinika ukuthamba okuhlala kuhleli, amandla, ucoceko, kunye nokufunxa, okwenza zifaneleke kakuhle kwiithishu zobuso eziphakathi ukuya kweziphezulu, iinapkin, ithishu yangasese, kunye neemveliso zetawuli zasekhitshini.

Yeyiphi i-GSM efanelekileyo kwiilaphu zobuso kunye neetawuli zasekhitshini?

Izicwili zobuso zihlala zisebenzisa i-12–15 GSM nge-ply ukuze zithambe, ngelixa iitawuli zasekhitshini zihlala zifuna i-20–25 GSM nge-ply ukuphucula amandla okumanzi kunye nokufunxwa kolwelo.

Zeziphi iinkcukacha zomqulu ekufuneka abathengi baziqinisekise ngaphambi kokuba ba-odole?

Abathengi kufuneka baqinisekise ububanzi bomqukumbelo, ububanzi bangaphandle, ububanzi obuphambili, iimitha ezithe nkqo ngomqukumbelo, ubunzima besiseko, uyilo lweplanga, kunye neemfuno zokupakisha ukuqinisekisa ukuhambelana nezixhobo zokuguqula.

Isakhiwo se-ply siyichaphazela njani imveliso yethishu egqityiweyo?

Isakhiwo se-2-ply sixhasa iimveliso zemihla ngemihla, ngelixa ukhetho lwe-3-ply okanye lwe-4-ply longeza ubukhulu, ukuthamba, kunye nokuziva kwesandla okugqwesileyo xa kudityaniswe neefayibha ezisemgangathweni.

Ngaba ukuprinta nokubhala izinto ezibhaliweyo kuyayichaphazela imfuneko yokubhalwa kweencwadi ngabazali?

Ewe. Ukuprinta kufuna iphepha eliqinileyo nelilula, ngelixa ukuprinta kufuna iphepha eligudileyo nelincinci ukuze kudluliselwe i-inki ecacileyo kunye neengxaki ezimbalwa zokuguqula.