Tekereza umuzingo umwe wimpapuro zumusarani urambuye kurenza ikibuga cyumupira wamaguru - umuzingo wa jumbo ni ibihangange bitavuzwe inyuma yibicuruzwa byose ukoresha. Izi mpapuro nini, zimwe zifite metero zirenga 1.000, zituza bucece inganda z’isuku ku isi, kuva ibitaro kugeza amahoteri. Nyamara, udafite imirongo igezweho yo gukora, ibyo bihangange ntibishobora na rimwe guhinduka neza mubitambaro byo murugo cyangwa impapuro zo mu musarani.

Guhindura ibicuruzwa byoroshye muburyo burambye, bukoresha-ibicuruzwa bisaba ubuhanga bwuzuye. Imirongo igezweho ya jumbo igabanya ibiciro 30-50% binyuze mubikorwa byinshi, mugihe kugabanya imyanda no gukoresha ingufu-bigatuma ibicuruzwa byisuku bihendutse kandi birambye. Kubucuruzi, ubu bunini busobanura guhaza ibyifuzo byinshi (nko mugihe cyibibazo byubuzima) bitabangamiye ubuziranenge cyangwa amashyamba.

Muri iyi nyandiko, uzavumbura:

1. Ukuntu umuzingo wa jumbo wavutse: Kuva kuri pulp kugeza kuri mega-roll-guhura n'imashini ikora byose.

2. Kumeneka kw'ibikoresho: Impinduramatwara, uduce, hamwe na byuma byifashishwa na AI - niki kibatera kurwara.

3. Kuramba biratsinda: Uburyo iyi mirongo igabanya amazi, ingufu, n imyanda ya plastike.

4. Tekinoroji yigihe kizaza: Sisitemu ikoreshwa nizuba hamwe nudushya twimigano isobanura inganda.

Mugihe cyanyuma, uzabona impamvu iyi mizingo nini-hamwe na tekinoroji yabyo inyuma-nizo nkingi yisi isukuye, itoshye.

II. Impapuro za Tissue Jumbo Roll Imirongo Yumusaruro Yasobanuwe

Umusaruro munini wimpapuro za tissue ushingiye kumashini kabuhariwe kugirango uhindure ibikoresho fatizo nini 'umubyeyi uzunguruka ' (umuzingo wa jumbo) nyuma uhindurwamo ibicuruzwa byabaguzi. Dore uko sisitemu ikora:

A. Intambwe Yibanze Yumusaruro

1. Gutegura ibikoresho bibisi

Ibinyomoro - biva mu biti, imigano, cyangwa impapuro zisubirwamo - bivangwa n'amazi kugirango habeho akajagari. Ibihumanya (wino, plastike) bivanwaho, kandi fibre zinonosowe kubworoshye n'imbaraga.

• Gusubiramo ibicuruzwa : Impapuro zanduye zirasunikwa, zinogejwe, kandi zifite isuku (ukoresheje imiti nka hydroxide ya sodium).

• Kugenzura ubuziranenge bwa fibre : Sensors ikurikirana uburebure bwa fibre; fibre ngufi zongera ubworoherane, ndende zongera igihe kirekire.

2. Icyiciro cyimashini yicyuma

Iki cyiciro gishushanya impapuro zoroshye, zihoraho:

• Igice cyo Gushiraho : Pulp slurry ikwirakwira kuri mesh yihuta. Amazi aragenda, hasigara 'urubuga ' rworoshye.

• Kanda / Kuma : Urubuga rwimukira kuri Yankee yumye - silinderi nini ishyutswe na parike - aho ikanda kandi ikuma mumasegonda. Iyi ntambwe igena ubunini bwimpapuro.

• Gukora : Icyuma gisiba impapuro zumye ku cyuma cya Yankee, kigakora micro-fold. Iyi ntambwe yingenzi ituma tissue yoroshye, yuzuye, kandi irambuye.

3. Jumbo Roll Kurangiza

Impapuro zumye, zifunitse zomekwa mumuzingo munini (kugeza kuri 1,2m z'ubugari na 1km z'uburebure). Intambwe zanyuma zirimo:

• Gusubiza inyuma : Komeza umuzingo kugirango ube mwinshi.

• Gucisha : Gukata imizingo yagutse mubugari bwagutse ukoresheje urwembe rukarishye cyangwa icyuma cya pneumatike.

• Kugenzura ivumbi : Sisitemu ya Vacuum ikuraho fibre idakabije kugirango wirinde kurakara.

• Gushushanya : Ibishushanyo (urugero, ibishushanyo by'indabyo) bikanda mu mpapuro kugirango ube wanditse cyangwa ushireho ikimenyetso.

B. Iboneza ry'umurongo

Sisitemu Yinshi

• Kuri : Inganda nini (toni 5–20 / ibisohoka kumunsi).

• Ibiranga : Imirongo yuzuye yuzuye hamwe na sensor ya IoT, abakozi bake. Shyiramo pulp yateguwe, yumisha byihuse (180m / min), hamwe nububiko bwa robo.

• Urugero : 1880mm imashini isubiza inyuma itanga toni 5 / kumunsi.

Imirongo / Mini

• Kuri : SMEs cyangwa gutangira (toni 0.8-22 / kumunsi).

• Ibiranga : Gucomeka, gucomeka no gukina. Akenshi usimbuke pulp itegura (koresha mbere yakozwe). Ingengo yimari ariko itinda (60-80m / min).

• Urugero : Imashini zihindura impapuro zanduye mumisarani.

Moderi ya Hybrid

• Akazi ko gukora : Kuvanga isugi (kubwimbaraga) hamwe na pisine ikoreshwa neza (kuzigama ikiguzi). Gutandukanya imirongo itandukanye yo guhuza mbere yo gukora.

• Kuramba kuramba : Kugabanya gukoresha amazi / ingufu kuri 20-30% na sisitemu gakondo.

Umusaruro Umurongo Kugereranya

Iboneza	Buri munsi Ibisohoka	Umuvuduko	mwiza kubikoresho	byingenzi
Umubare munini	Toni 5-20	120–180m / min	Inganda	Yankee yumisha, IoT rewinders
Moderi / Mini	Toni 0.8-2	60-80m / min	Ubucuruzi buciriritse	Gucisha bugufi, gushushanya intoki
Hybrid	Toni 3-10	100-150m / min	Inganda zibanda ku bidukikije	Ibiryo bibiri-bigaburira, gusubiramo amazi

Icyitonderwa : Imvugo iratandukanye ukurikije uburemere bwimpapuro no gushushanya bigoye.

Ibyingenzi byingenzi : Haba gukora umuzingo wa jumbo kurwego rwinganda cyangwa hamwe na sisitemu yoroheje, imirongo igezweho ishyira imbere imikorere no guhuza n'imihindagurikire-guhindura ifu mbisi mubicuruzwa bitandukanye byisuku twishingikiriza kumunsi.

III. Ibikoresho by'ingenzi Kumeneka

Umusemburo wa kijyambere wa jumbo wibanze ushingiye kumashini kabuhariwe hamwe na sisitemu yo gushyigikira guhindura pulp mu gikomere cyiza, kitagira inenge. Dore uko ibikoresho by'ibanze bikora:

A. Imashini Nkuru

1. Imashini za Tissue: Crescent-Yahoze na Fourdrinier

• Ukwezi kwahoze :

• Uburyo ikora : Pulp slurry ikanda hagati ya mesh ya ecran na muzingo itwikiriwe, ikora urubuga ruto, rumwe. Nibyiza kuburemere bworoshye, bworoshye (urugero, impapuro zumusarani).

• Ibyiza : Witonze kuri fibre (irinda ubworoherane), ikoresha ingufu, yihuta cyane (kugeza 2200 m / min).

• Ibibi : Impinduka nke kumpapuro ziremereye.

• Fourdrinier :

• Uburyo ikora : Pulp ikwirakwira kuri mesh convoyeur, ikuramo amazi binyuze muri gravit / vacuum. Ibyiza kubicuruzwa bikomeye, byinshi-ply (urugero, igitambaro).

• Ibyiza : Gukemura ibice bitandukanye bivanze, byinshi / kwinjiza.

• Ibibi : Umuvuduko gahoro, gukoresha ingufu nyinshi.

Ibyingenzi byingenzi : Abashiraho ukwezi kwiganje kubyara umusaruro woroshye; Fourdrinier ikwiranye ninshingano ziremereye.

2. Impano: Guhindura neza

Impinduramatwara ihindura ingirangingo zifunitse, ndetse na jumbo (kugeza kuri 3m z'ubugari). Ubwoko bubiri bw'ingenzi:

• Kugarura Ubuso :

• Umuzingo uhuza ingoma.

• Ibyiza : Byoroshye, bihendutse; bikwiranye n'imirongo mito-yingengo yimari.

• Ibibi : Ingaruka zo kutagira ubuso (iminkanyari, kurambura).

• Gusubiramo Ikigo :

• Kuzunguruka umuyaga uzenguruka moteri ikoreshwa na moteri.

• Ibyiza : Kugenzura amakimbirane birinda icyuho / gucamo; ingenzi kuri tissue premium.

• Kugenzura amakimbirane :

• Imizingo irekuye (itera gusenyuka mugihe cyo gutwara).

• Kuzenguruka cyane (gutanyagura impapuro zoroshye).

• Sensors ihindura umuvuduko wumuzingo mugihe nyacyo kugirango wirinde:

• Sisitemu zigezweho zikoresha IoT kuri auto-calibrate kubwoko bwa fibre nubushuhe.

3. Ibice: Gukata hamwe na Precision

Ibice bigabanya umuzingo wa jumbo mubice bigufi byabaguzi:

• Gukata urwembe :

• Icyuma gikata impapuro nka guillotine.

• Ibyiza : Igiciro gito, kubungabunga bike.

• Ibibi : Impande zikomeye; kubyara umukungugu.

• Gukata Intama :

• Kuzunguruka ibyuma 'umukasi ' impapuro neza.

• Ibyiza : Gukata neza, nta mukungugu; byiza kumurongo wihuta.

• Kwinjiza Core Yikora :

• Amaboko ya robo yinjizamo amakarito yigitereko mumuzingo uciwe kumuzingo 250 / kumunota.

• Kurandura intoki no kudahuza.

B. Sisitemu yo Gushyigikira: Inyuma-ya-Tekinoroji

Kugenzura ibyuka bihumanya ikirere

• Gucunga ivumbi : Kunywa Vacuum bikuraho fibre idakabije mugihe cyo gutemagura / gusubiza inyuma, kurinda ubuzima bwabakozi nubwiza bwibicuruzwa.

• Kugarura ibyuka : Kondereseri ifata 80% byamazi ava mumashanyarazi ya Yankee, akayakoresha kugirango ashyushya cyangwa kubyara amashanyarazi.

Ibyumviro byiza

• Sensor Weight Sensors : Scaneri ya Laser yerekana uburebure bwimpapuro zingana (urugero, <± 0.5g / m² itandukaniro).

• Ibyuma bifata neza : Ibyuma bifata ibyuma bitagira ingano bigumana ubuhehere bwa 5-7% kugirango byorohewe n'imbaraga.

• Kumenya kumeneka : Kamera zihagarika umusaruro niba amarira cyangwa ibyobo bigaragara, bigabanya imyanda 15%.

IoT Kwishyira hamwe

• Guteganya Guteganya : Kunyeganyega / ubushyuhe bwerekana ubushyuhe bwo kunanirwa (urugero, kwambara) iminsi mbere, kugabanya amasaha 30%.

• Gukwirakwiza Igihe-nyacyo : AI ihindura imiterere yimashini (umuvuduko, impagarara) ishingiye kumiterere ya pulp namakuru yibidukikije.

Rewinder & Slitter Kugereranya

Ibikoresho Ubwoko	Ibyiza Kubyihuta	Urufunguzo	Ibyiza
Isubiramo	Bije mini-imirongo	60-100 m / min	Igiciro gito, imikorere yoroshye
Centre Rewinder	Umusaruro w'inganda	150-22 m / min	Kugenzura impagarara zitagira inenge
Urwembe	Impapuro zongeye gukoreshwa	100-150 m / min	Kubungabunga bike
Shear Slitter	Ibice byiza	180-250 m / min	Umukungugu utagira umukungugu, impande zoroshye

Icyitonderwa : Imvugo iratandukanye nuburemere bwimpapuro n'ubugari.

IV. Guhitamo Umusaruro wawe

Guhitamo ibice bikwiye bya jumbo bizunguruka umurongo uringaniza bije yawe, intego zisohoka, hamwe nibidukikije. Dore uko wahuza ibyo ukeneye muburyo bwiza:

A. Ibintu by'ingenzi byo gufata ibyemezo

1. Ubushobozi bukenewe

• Umwanya muto (toni 0.8-22 / kumunsi) :

• Nibyiza kubitangira cyangwa SMEs.

• Koresha imirongo ya modular / mini (urugero, gusubiza inyuma, gushushanya intoki) ifite umuvuduko wa 60-80 m / min.

• Urugero : Guhindura impapuro zanduye mumisarani hamwe n'umwanya muto.

• Inganda (toni 5–20 / kumunsi) :

• Imirongo yikora hamwe na sensor ya IoT, gupakira robot, kandi yihuta kugera kuri 250 m / min.

• Irasaba amajwi menshi cyane (urugero, ubugari bwa 1880mm) hamwe na pulp itegura.

2. Ingufu / Gukoresha Amazi

• Ibipimo :

• Amazi : Imirongo yambere isubiramo> 80% byamazi (urugero, kugarura ibyuka biva kumashanyarazi Yankee).

• Ingufu : Imirasire y'izuba yumye cyangwa imvange igabanya gukoresha 20-30% na sisitemu gakondo.

• Inama zikoranabuhanga : Hitamo kuri vacuum suction kanda (kugabanya ikoreshwa ryamazi) hamwe na sensor ikoreshwa na IoT kugirango uhindure igihe.

3. Igiciro cyose Gucika

Igiciro Icyiciro	Ntoya-	Inganda
Ibikoresho	$ 200K– $ 800K	$ 1M– $ 5M +
Kwinjiza	$ 20K– $ 50K (gucomeka no gukina)	$ 100K– $ 500K (umusingi wihariye)
Amahugurwa	Ibyumweru 1-2 (shingiro)	Ibyumweru 4-8 (IoT yateye imbere)

B. Ibitekerezo birambye

1. Kuzamura ibidukikije

• Kongera gukoresha amazi : Sisitemu ifunze-itunganya kandi ikongera gukoresha amazi mabi, kugabanya ikoreshwa rya 50%.

• Ibinyabuzima byongera ibinyabuzima : Ibihingwa byoroshya ibihingwa (urugero, ibigori) bisimbuza imiti, bigabanya uburozi.

• Kugabanya imiti : Enzymatique de-inking ya pisile yongeye gukoreshwa igabanya sodium hydroxide ikoreshwa na 40%.

2. Impamyabumenyi

• FSC (Inama ishinzwe gucunga amashyamba) : Igenzura ibiti biva mumashyamba acungwa neza.

• ISO 14001 : Gutegeka ingufu / imyuka ikurikirana na gahunda yo kugabanya imyanda.

• Ingaruka : Imirongo yemejwe ikurura abaguzi bangiza ibidukikije kandi bujuje ibisabwa kugirango babone inkunga yo gukora icyatsi.

Byihuse-Reba: Guhuza Imirongo Intego

Intego	Ibyiza	Bikwiye Kuki?
Ingengo yimari iciriritse	Mini-Mini	Iyegeranye, igiciro gito cyo gukoresha ($ 200K– $ 800K).
Ibisohoka Byinshi	Inganda	Umuvuduko wikora (180-250 m / min) + umusaruro mwinshi.
Ibidukikije	Icyitegererezo	Kuvanga gusubiramo / inkumi isukuye + gutunganya amazi.

V. Udushya & Ibizaza

Inganda za tissue jumbo zirimo kwiruka zigana umusaruro ushimishije, usukuye, kandi neza. Dore uko tekinoroji igezweho ivugurura umukino:

Automation: Optimisation ya AI

Imirongo igezweho ubu ikoresha sisitemu ikoreshwa na AI kugirango yongere umuvuduko no kugabanya imyanda:

• Ibihe Byukuri-Ibyahinduwe : Sensors ikurikirana ubwiza bwa fibre, ubushuhe, hamwe nihungabana ryimashini, igenamiterere ryimodoka kugirango wirinde gucika cyangwa inenge. Igisubizo : 20-30% imyanda mike kandi 15% byihuta.

• Guteganya Guteganya : AI isesengura kunyeganyega hamwe nubushyuhe bwamakuru bivuye inyuma cyangwa kunyerera, ibibazo byerekana (urugero, kwambara) mbere yo kunanirwa kubaho. Ibi bigabanya amasaha 30%.

• Igenzura rya PLC : Gukoraho-ecran ya interineti ireke abakoresha binjiza ibipimo (urugero, ubunini bwumuzingo, umuvuduko) rimwe-AI ikora ibisigaye, kuva kugenzura impagarara kugeza kunyerera neza.

Urugero : Imirongo yuzuye yuzuye hamwe na IoT irashobora gutanga toni 20 / kumunsi hamwe nabakozi 3-5 gusa.

Icyatsi kibisi: Kuzamura ibidukikije

Kuramba ntibikiri ngombwa-ni uguhiganwa:

• Kuma izuba rikoreshwa : Gusimbuza Yankee yumuriro wa gaze na sisitemu yumuriro wizuba bigabanya gukoresha ingufu 40% naho imyuka ya karubone igera kuri 90%.

• Inzira zamazi zifunze : 95% byamazi muguhumeka no guhumeka byongeye gukoreshwa, bigabanya amazi meza kuva kuri 50m³ / toni kugeza 5m³ / toni.

• Kugenzura ibyuka bihumanya ikirere : Sisitemu ya vacuum igezweho ifata umukungugu 99% mugihe cyo gutemba, mugihe kondereseri zikoresha amavuta zikoresha 80% yubushyuhe bwimyanda.

Impamyabumenyi Yongerewe : Inganda zikoresha ubwo buhanga zinjiza byoroshye ISO 14001 cyangwa ibirango bya FSC, bikurura abaguzi b’ibidukikije.

Ubumenyi bwibikoresho: Ibikurikira-Gen Fibre & Inyongera

Guhanga udushya mubikoresho fatizo bituma imyenda yoroshye, ikomeye, nicyatsi:

• Bamboo Pulp :

• Gukura 30 × byihuse kuruta ibiti, ntibikeneye imiti yica udukoko.

• Fibre isanzwe irwanya antibacterial kandi 20% byinjira cyane kuruta ibiti.

• Inyongera-Absorbency Inyongera :

• Gele ishingiye ku bimera (urugero, hydrogels ya cornstarch) ituma amazi agabanukaho 50% - kuruhande rwigitambaro cyo hejuru cyangwa guhanagura kwa muganga.

• Simbuza koroshya imiti, gukora tissue ibinyabuzima kandi bitagira uruhu.

• Kuzamura Fibre Yongeyeho :

• Enzymatique de-inking ikuraho umwanda mu mpapuro zidafite imyanda ikaze, bizamura umucyo wa 15%.

Gakondo na Tekinoroji Yubuhanga Kugereranya

Ikoranabuhanga	Uburyo bwa gakondo	Uburyo bushya bwo gukemura ibibazo	byunguka
Kuma	Amashanyarazi ya Yankee	Imirasire y'izuba + kugarura ibyuka	40% gukoresha ingufu nke
Inkomoko ya Fibre	Inkwi z'inkumi	Imigano	Gutema amashyamba 50%
Kugenzura ubuziranenge	Kugenzura intoki	Imashini ikoreshwa na AI + ibinyabiziga-byahinduwe	30% imyanda mike
Ikoreshwa ry'amazi	50m³ / toni (rimwe-rimwe)	Gufunga-gusubiramo	Kugabanuka 90%

Icyitonderwa : Amakuru ashingiye ku bipimo nganda.

VI. Ibibazo

Ikibazo: Gushiraho umurongo wa tissue jumbo bifata igihe kingana iki?

Igisubizo : Igihe cyo gushiraho kiratandukanye kubipimo:

• Modire / mini-imirongo (toni 0.8-22 / kumunsi) : Mubisanzwe amezi 2-4, harimo gutanga ibikoresho, kwishyiriraho, hamwe namahugurwa yibanze. Sisitemu yo gucomeka no gukina bisaba imirimo ya gisivili ntoya.

• Imirongo yinganda (toni 5–20 + toni / kumunsi) : Ifata amezi 6-12 kubera guhuza bigoye (urugero, pulp itegura, rewinding automatique, sensor ya IoT), fondasiyo yihariye, hamwe namahugurwa yagutse y'abakozi.

Ibintu by'ingenzi : Gutinda kw'ibikoresho bitinda, ibyemezo byemewe (urugero, kugenzura ibyuka bihumanya ikirere), hamwe no guhindura imiterere y'uruganda birashobora kongera amezi 1-3.

Ikibazo: Niki ROI kubikoresho byisubiramo byikora?

Igisubizo : Automated rewinders mubisanzwe igera kuri ROI mumyaka 1.5-3 binyuze:

• Kugabanya umurimo : 1 centre-winder isimbuza abakora intoki 3-5, uzigama ~ $ 120K / umwaka mumishahara.

• Kugabanya imyanda : IoT igabanya ubukana igabanya igipimo cya 20-30% (urugero, imizingo irekuye, gutanyagura), kubika ibiciro fatizo.

• Kongera umusaruro : Umuvuduko ugera kuri 250 m / min wongera umusaruro wa buri munsi kuri 15-25% na sisitemu ya sisitemu.

ROI Kubara Urugero

Igiciro / Ibigize Intoki	Sisitemu	Yikora Yikora
Igiciro cyibikoresho	$ 50K– $ 200K	$ 300K– $ 800K
Amafaranga yumurimo yumwaka	$ 150K (abakoresha 5)	$ 30K (umuyobozi 1)
Gutakaza Imyanda Yumwaka	$ 70K (inenge 8%)	$ 35K (4% inenge)
Igihe cya ROI	N / A.	~ Imyaka 2.2

Icyitonderwa : Byihuta ROI mu nganda nini cyane (> toni 5 / kumunsi) kubera ubunini.

Ikibazo: Nigute ushobora gukemura ibibazo bisanzwe bya jumbo?

Igisubizo : Kemura ibyo bibazo bikunze gukosorwa:

1. Ubusumbane bukabije (butera telesikopi cyangwa iminkanyari) :

• Igisubizo : Hindura ibyuma bifata ibyuma bikoresha umuyaga; hindura umuvuduko ukurikije urwego rwa fibre. Koresha sisitemu ya IoT kugirango uhite ukosora impagarara mugihe cyo gukora.

2. Kwiyegeranya umukungugu (impande zanduye cyangwa kwanduza) :

• Igisubizo : Shyiramo vacuum suction hafi ya slitters; hinduranya urwembe ujya kogosha kugirango ukata neza.

3. Ubworoherane budahuye :

• Reba : Ubushyuhe bwumye bwa Yankee (shyira kuri 120-150 ° C) hamwe no gukata inguni (komeza 20-25 °).

4. Guhuza ibice :

• Irinde : Kohereza robot yinjizamo amaboko + ubuyobozi bwa laser kugirango umenye neza uburyo bwo gushyira imiyoboro mugihe cyo kuzunguruka.

Impanuro : Koresha ibizamini byo kwisuzumisha buri gihembwe - urugero, gupima uburemere buringaniye hamwe na laser scaneri kugirango ufate gutandukana hakiri kare.

VII. Umwanzuro

Ongera usubiremo: Uruti rw'umugozi wo gutanga isuku

Kuva ku mpapuro zo mu musarani zuzuye kugeza ku mpapuro zikomeye, impapuro za jumbo zizunguruka ni intwari zitagaragara zikoresha ibicuruzwa by’isuku ya buri munsi ku isi. Nkuko twabigenzuye:

• Imirongo yumusaruro ihindura ifumbire mvaruganda nini yababyeyi ikoresheje imashini zihariye nka crescent-formers, Yankee yumye, hamwe na rewinders neza.

• Udushya twibikoresho-duhereye ku kugenzura imishwarara iterwa na AI kugeza kwumisha izuba-kugabanya imyanda no gukoresha ingufu mugihe uzamura umusaruro.

• Ubunini ni urufunguzo, waba utangiye ukoresheje mini-imirongo cyangwa igihangange mu nganda zikoresha toni 20 / kumunsi.

Sisitemu ntabwo ikora imizingo gusa; baremeza ko ibitaro, ingo, n'amahoteri bitigera bibura ibicuruzwa byingenzi.

Inama yanyuma: Ishoramari ryubwenge = Ubunini + Ibidukikije

Mugihe uhisemo umurongo wawe wo kubyara, ibuka:

1. Shyira imbere ubunini :

• Tangira modular niba uri shyashya ($ 200K– $ 800K), ariko utegure kuzamura IoT kugirango ukemure ibyifuzo bizaza.

• Hitamo moderi ya Hybrid kuvanga inkumi / recycled pulp byoroshye.

2. Kubungabunga ibidukikije ntabwo ari ubushake :

• Kwemeza sisitemu y'amazi afunze-yongewe hamwe ninyongeramusaruro kugirango ugabanye ingaruka kubidukikije.

• Kurikirana ibyemezo (FSC, ISO 14001) kugirango ukurura abaguzi bangiza ibidukikije ninkunga.

Umurongo w'urufatiro : Waba wujuje ibyifuzo bya buri munsi cyangwa inganda zikenerwa, umusaruro mwiza, utangiza umubumbe wa jumbo umuzingo utuma isi ikora - umuzingo umwe umwe.