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Menene takarda kraft? Nau'in, amfanin, da aikace-aikace

Ra'ayoyi: 354     Mawallafi: Editan Site: 2024-08-13 Asalin: Site

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1. Asalin da ma'anar takarda kraft

1.1. Tarihin takarda kraft

Kalmar 'kraft ' karye daga kalmar Jamusanci don 'ƙarfi, ' sunan mai dacewa da aka ba kayan robus da kayan aikin. Takarwar takarda ta fara ne a cikin 1879 lokacin da Carl Dahl, mai sandararriyar ta saniya ta Jamusanci, ta ci gaba da tsarin kraft. Wannan hanyar ta canza masana'antar takarda ta hanyar samar da takarda mai ƙarfi, mai dorewa ta hanyar sunadarai. Insancin Dhl da sauri ya sami tushe, a matsayin masana'antun sun fahimci yiwuwar yuwuwar Kraft don tattara kayan amfani da masana'antu. A tsawon lokaci, ya zama abu mai ƙarfi a cikin masana'antu daban-daban, yana da kimantawa don rabuwar shi da kuma po-friends kaddarorin.

1.2. Menene takarda kraft?

Takarda Kraft wani nau'in takarda ne wanda aka sani saboda ƙarfinta da ƙwararraki. Ana samarwa ta amfani da tsarin kera, wanda ya shafi cirewar ƙwallon katako na katako don cire Ligntin. Wannan tsari yana inganta karfin takardu na takarda, yana sa ya tsayayya da ji. Takarda kraft lokaci yawanci launin ruwan kasa ne saboda litattafan almara marasa kyau, kodayake ana iya manne shi don bayyanar farin. Kayan takarda na takarda da babban tsaiko na sanya shi da kyau don shirya, rufe, da aikace-aikace daban-daban masana'antu. Abubuwan da ke ciki na dabi'a kuma karancin magani suna ba da gudummawa ga mutuncinsu na abokantaka, kamar yadda yake da amfani da shi kuma sake sake.

2. Nau'in takarda kraft

2.1. Budurwa kraft takarda

An yi takarda kai tsaye daga ɓangaren litattafan almara, yana sa shi mafi ƙarfi nau'in takarda na Kraft da ake samu. Ya shahara sosai saboda taɓawar ƙarfinsa, wanda ya sa ya dace da kayan ɗorewa. Launin launin ruwan kasa da launin fata na budurwa kraft, wanda aka haɗa tare da babban hawaye, ya sa ya zama sanannen sanannen don jigilar kaya, fushin masana'antu, da sauran aikace-aikacen da suke buƙata. Verarfinta kuma yana nufin yana iya magance ƙiyayya mara kyau da sufuri mai nisa ba tare da ya daidaita amincin abubuwan da aka shirya ba.

2.2. Rubutun takarda kraft

Ana sake amfani da takarda Kraft da Kraft daga kayan da aka yi amfani da su kamar tsoffin jaridu da kwali. Wannan nau'in takarda kraft ya fi dorewa fiye da takwaransa na budurwa, tunda yana rage sharar da buƙatun albarkatun kasa. Koyaya, yana da ƙarancin dorewa, yana sanya ya dace da buƙatun masu ɗaukar hoto, kamar rufewa, layi, da kuma void cika. Duk da rage ƙarfinsa, takarda ta Kraftali shine zaɓi na abokantaka mai kyau, sau da yawa ana amfani da kasuwancin da zai yi niyyar rage ƙafafunsu muhalli.

2.3. Cakuda takarda kraft

Haɗe takarda kraft takarda wani yanki ne na budurwa da kuma sake daidaita ɓangaren litattafan almara, yana ba da daidaitaccen bayani tsakanin ƙarfi, tasiri, da fa'idodin muhalli. Ya haɗu da ƙarfin kaftarin ɗakin budurwa tare da dorewar kayan da aka sake amfani dashi, yana yin shi kyakkyawan zaɓi don buƙatun ɗaukar hoto. Wannan nau'in takarda na Kraft da ake amfani dashi don yin envelopes na kwali, da wasu hanyoyin da ke buƙatar haɗawa da Studuring da Eco-abokantaka.

2.4. Takarda mai launin launi

An kirkiro takarda da aka canza launi ta hanyar ƙara Dyes a cikin Kraft na halitta yayin aiwatar da masana'antu. Ana samun wannan takarda a launuka daban-daban, ciki har da fari, baƙi, ja, ja, launin shuɗi, kuma ana amfani dashi a cikin sana'a, da kuma alama. Farin ciki da karfi mai karfi ya sanya shi zaɓi mai kyau don suturar kayan kyauta, abubuwa masu ado, da ƙirƙirar marufi masu ɗorewa waɗanda suke daidaitawa da takamaiman kayan ado. Takardar Kraft na Colory suna riƙe da ƙarfin kraft na halitta yayin da ƙarin roko na gani.

2.5. An rufe takarda kraft

Takarda Kraft da aka rufe ya hada da bambance-bambancen kwalliya kamar takarda mai narkewa, wanda ke ba da ƙarin juriya ga danshi, man shafawa, da sauran dalilai na muhalli. Wannan yana sa aka rufe takaddun Kraft da ya dace da kayan aikin abinci, aikace-aikacen masana'antu, kuma kowane yanayi ake buƙata. Hakanan yana inganta tsoratar da takarda amma kuma zai iya sanya shi ya fi ƙalubale don sake komawa. Ban da haka, takarda mai cike da kayan aikin Kraft yana da kayan aiki don iyawar da ke buƙatar ɗayan ƙarfi da juriya.

3. Tsarin masana'antar na takarda kraft

3.1. Tsarin kraft

Tsarin kraft shine hanyar sinadarai mai mahimmanci don samar da takarda kraft mai ƙarfi. Ya fara da kwakwalwan kwamfuta, yawanci daga softwoods kamar Pine, wanda aka dafa shi a cikin cakuda da aka san da farin giya. Wannan giya ya ƙunshi sodium hydroxide da sodium sulfide, wanda ke aiki tare don rushe Ligntin, manne a itace a itace wanda ke ɗaure zaruruwa tare. Cire Ligntin yana da mahimmanci saboda yana raunana takarda; Ta hanyar kawar da shi, tsarin Kraft yana haifar da samfurin da yawa.

A lokacin dafa abinci, kwakwalwan katako suna narkewa, barin bayan zaruruwa a bayan celulamo. Wadannan zaruruwa ana wanke, an yi musu ba'a, wani lokacin kuma wani lokacin da aka buge su, gwargwadon samfurin karshe da ake so. Sakamakon wani takarda mai wahala ne, mai dorewa wanda aka sani ga karfin sa na tenarfafa da kuma juriya na tsafta.

Matakan da ke cikin Tsarin Kaftaci :

  • Dafa abinci : Ana dafa kwakwalwan kwamfuta a cikin farin giya don rushe Ligntin.

  • Wanke da gwaji : Fibers na sel na sel sun tsarkaka, suna cire ƙazanta.

  • Bleaching (Zabi) : Idan ana buƙatar takarda mai sauƙi, an dafa buri.

Manufa manufa
Dafa abinci Karya lignin don sakin zaruruwa sel
Wanke & allon nuni Ya tsarkake zaruruwa ta cire ƙazanta
Bleaching (Zabi) Ya haskaka takarda don takamaiman aikace-aikace

3.2. Bushewa, iska, da yankan

Da zarar an shirya wani Kraft din, yana fama da bushewa, da iska, da yankan hanyoyin samar da hanyar kirkirar takarda na ƙarshe. An fara matsawa ɓangaren cikin zanen gado da kuma wuce ta manyan rollers, waɗanda ke cire yawan danshi da kuma tabbatar da takarda yana da abun cikin danshi da ake so. Wannan matakin yana da mahimmanci kamar yadda yake game da ingancin takarda da aikin.

Bayan bushewa, takarda ta Kraft yana rauni zuwa manyan Rolls, wanda za'a iya tallata wa masu girma dabam dangane da bukatun masana'antu. Wadannan rolls ana yanke su zuwa takamaiman tsari, ko don shirya, rufe, ko amfani da masana'antu.

Matakai na shirya tarin tarin KRolls :

  • Bushewa : Yana cire danshi don cimma daidaito takarda da ake so.

  • Winding : Rolls takarda cikin manyan tsari don sauƙin sassaiƙi.

  • Yankan : Yana tsara girman takarda bisa ga buƙatun masana'antu.

Wannan hanyar tana tabbatar da cewa takarda kraft na iya biyan bukatun masana'antu da yawa, daga farfado mai nauyi don ƙyamar kayan kwalliya.

4. Aikace-aikacen takarda kraft

4.1. Masana'antu

Takardar Kraft tana da mahimmanci a masana'antar marufi saboda ƙwarewar sa. Ana amfani dashi don akwatunan marasa grugar, kayan jigilar kaya, da kuma iyawar kariya. Wannan takarda tana ba da fifiko, tabbatar da kayan da ake jigilar kayayyaki lafiya. Bugu da ƙari, takarda kraft shine mafi yawan ECO-masu aminci fiye da kayan gargajiya, kasancewa duka sake sake juyawa da kuma biodegradable.

Abvantbuwan amfãni akan kayan gargajiya :

  • Ƙarfi : ya sake yin jifa da huji-shaye.

  • Eco-abokantaka : biodegradable da sake sake.

  • Ingantacce : Yawancin lokaci mai rahusa, musamman lokacin da aka sake amfani dashi.

Amfani gama gari :

  • Kwalaye masu rarrafe

  • Takarda mai ɗora

  • Yankunan kariya a cikin kunshin

fasalin kirkin gargajiya
Ƙarko M Ya bambanta
Eco-abokantaka Sosai babba Sau da yawa
Kuɗi Mai tsada Ya bambanta

4.2. Bugu da kuma bera

Takarda kraft shahararren bugawa ne a cikin buga rubutu da kuma siyarwa, da aka sani da rustic, duba halitta. Ana amfani da shi a cikin katunan kasuwanci, katunan waya, da zane na al'ada, suna ba da zaɓi na sada zumunci na Eco-friending. Rubutun takarda na musamman yana inganta rokon gani na gani, yana haifar da brands fita.

Fa'idodi ga alamu :

  • Kokarin halitta : Rustic, Earthy Duba.

  • Dorewa : roko ga masu sayen ECO-na sane.

  • Askar : yana goyan bayan dabarun buga littattafai daban-daban.

4.3. Masana'antar abinci

A cikin masana'antar abinci, takarda kraft ana falala a kan tsabta da danshi juriya. An yi amfani dashi a cikin sanwich ya dauraya, akwatunan pizza, da ƙari. Wannan takarda ta numfasa, ci gaba da abinci sabo, kuma mai ƙarfi isa ya tabbatar da amincin.

Key fa'idodi :

  • Mai tsabta : amintacciyar abinci.

  • Judin danshi : yana hana karfin karfi da kuma kula da ingancin abinci.

  • Dorewa : biodegradable kuma kyauta daga mahaɗan cutarwa.

4.4. Arts da sana'a

Rubutun takarda da kayan tarihi da kuma tsoratarwa suna dacewa da zane-zane da sana'a. Ana amfani dashi don ɗaukar kayan kyauta, ayyukan DIY, da kayan ado. Za'a iya yin amfani da takarda cikin sauƙi, yana ba da izinin ƙirar ƙira da amfani da aiki.

Amfani da Halitta :

  • Kyauta Waya : Ba da alama, Duba na halitta.

  • Ayyukan DIY : kayan m don dabarar.

  • Kayan ado : ana iya yanka, tare da fentin.

4.5. Masana'antu da amfani

Takarda Kraft kuma mai mahimmanci a masana'antu da saitunan gini. Ana amfani dashi azaman mai ba da izini, rufi a baya, har ma da safofin baya. Wannan yana nuna ƙarfi da gaci a cikin aikace-aikacen masu nauyi.

Aikace-aikacen Masana'antu :

  • Cheellayment Conellayment : Ba da ingantaccen shimfiɗa don shimfida.

  • Infulation baya : Inganta ingancin makamashi.

  • Sandpaper na baya : Yana ƙara ƙaƙƙarshe don kayan ababen rai.

5. Tasirin tsarin kirkirar kraft

5.1. Dorearfafa Takardar Kraft

Ana ɗaukar takarda Kraft da sosai saboda dorewarsa, da farko saboda haɓakar sa da sake dawowa. Ba kamar yawancin kayan marufi na gargajiya ba, takarda kraft ya fashe a halin yanzu, rage sawun muhalli. Wannan tsirara yana da matukar muhimmanci ga robobi, wanda zai iya ɗaukar daruruwan shekaru don bazu. Bugu da ƙari, takarda kraft yana sake amfani dashi cikin sabbin samfuran, ci gaba da rage buƙatar kayan Virgin.

Lokacin da aka gwada takarda kraft zuwa wasu kayan marufi, ya fito fili a matsayin sabon zaɓi na abokantaka. Misali, an samo shi ne daga man fetur wanda ba a sabunta shi ba kuma yana ba da gudummawa ga mahimman yanayin muhalli. Sabanin haka, ana yin takarda kraft, daga katako mai saukar ungulu, kuma mallakarta ya shafi karami mai cutarwa. Wannan ya sa takarda kafi wanda aka fi so don kamfanoni da masu amfani da su suna neman rage tasirin muhalli.

Kwatantawa da ƙafafun ƙashin muhalli :

kayan da cikin ke halittu
Takarda kraft M M Low (mai sabuntawa, masarufi na sunadarai)
Filastik M Ya bambanta High (ba sabuntawa ba, gurbatawa)
Goron ruwa M M Matsakaici (makamashi-m)

5.2. Aikin takarda kraft a cikin rage sharar gida

Rubutun Kraft yana taka muhimmiyar rawa wajen rage sharar gida da inganta mafita mai amfani. A matsayinta na bukatar duniya game da kayan kwalliyar ECO-kere, takarda kraft ya zama sanannen sanannen na kamfanoni da ke neman daidaitawa tare da waɗannan dabi'u. Sake dawowa da kuma rabe-rabensu ya dace da rage lalacewar ƙasa, kamar yadda samfuran da aka yi da za a iya sake amfani dasu ko ba da amintattu.

Zaɓin girma don mai dorewa mai ɗorewa yana da tasiri kai tsaye akan samar da takarda kraft. Masu sana'ai suna da hankali kan samar da takarda Kraft da suka dace da bukatun masu sayen masu amfani da muhalli. Wannan motsi ba kawai yana tallafawa rage rage sharar gida ba amma kuma yana ƙarfafa amfani da albarkatun ƙasa, yana ƙara ƙoƙarin dorewa na duniya.

Babban gudummawa don batar da rage :

  • Sake dawowa : Za'a iya sake amfani da takarda kraft sau da yawa, rage buƙatar sababbin kayan.

  • Biodegradity : Yana da daloli ta halitta, ba kamar robobi ba, wanda ya dage cikin muhalli.

  • Manyan kayan dorewa : ya karu bukatar kayan aikin inganta kayan kwalliya yana haifar da samar da takarda Kraftarin kwarin Kraft.

Takardar Kraft ta fi kawai kayan tabo; Dan wasa ne mai mahimmanci a cikin yaki da lalata muhalli, ya sanya shi muhimmin sashi na ci gaba mai dorewa.

6. Abvantbuwan amfãni da rashin amfanin takarda kraft

6.1. Key fa'idodi

Takarda Kraft yana ba da fa'idodi mai yawa waɗanda ke sa shi zaɓi da aka fi so a cikin masana'antu daban-daban. Da farko dai, ƙarfinsa da ƙarfinsa sun zama ba a daidaita shi ba, suna da kyau ga kayan ɗorewa da aikace-aikacen masana'antu. Tsarin kraft, wanda ke cire ligni daga ɓangaren litattafan katako, yana haifar da takarda tare da ƙarfi mai tsayi da ƙarfi da ƙarfin hali. Wannan robarness yana tabbatar da cewa samfuran suna da kariya sosai yayin jigilar kaya da ajiya.

Wata babbar fa'ida ita ce mafi girman aikace-aikace . Za'a iya amfani da takarda kraft a cikin manyan kayayyaki da yawa, daga akwatunan marasa ƙarfi da kuma kayan haɗin kayan abinci da zane-zane. Karanta shi yasa ya dace da kayan aiki na masana'antu da na kirkira, wanda yadaukaka kara a fadin kasuwanni daban-daban.

Bugu da ƙari, yanayin da ake amfani da takarda na Kraftali shine babban matsayi na siyarwa. Yana da bishara, maimaitawa, kuma an samar da shi tare da karancin sinadarai fiye da sauran samfuran takarda da yawa. Wannan yana sa shi kyakkyawan zaɓi ne don masu sayen mutane da kasuwanci masu ji. A zahiri, bayyanar takarda Kraft kuma inganta rokon mai amfani , a daidaita shi tare da girma bukatar ci gaba da gani mai riƙe da kyau.

Key fa'idodi na kraft takarda :

  • Ƙarfi da karko : babban juriya ga lalacewa da sutura.

  • Askar : dace da aikace-aikace iri-iri, daga kunshin zuwa kayan sana'a.

  • ECO-Hriodess : bioengradable, sake yin amfani, da kuma amfani da guba.

  • Kokarin masu amfani : Dalili na halitta da jin resonate tare da abokan cinikin Eco-sane.

6.2. Mawuyacin hali

Duk da yawan fa'idodinsa da yawa, takarda kraft yana da wasu halartar yiwuwar. Ofaya daga cikin babban damuwa shine mafi yawan farashin samarwa don wasu nau'ikan, musamman m takarda kraft. Tsarin Bleaching, wanda ya haskaka launi na takarda, ya ƙunshi ƙarin matakai da magunguna, haɓaka farashin samarwa. Wannan na iya samar da ƙarancin karamar karamar ingantaccen aiki idan aka kwatanta da takwaransa da ba a bayyana ba.

Wani iyakancewa shine ƙalubalen sake fasalin da ke da alaƙa da takaddun Kraft. Yayin da takarda kraft lokaci gaba ɗaya yana sake dubawa, waɗanda aka haɗa su da abubuwa kamar kakin zuma ko polyethylene na iya zama da wahala a sake yin amfani da su. Ana buƙatar cire haɗin gwiwar kafin a iya sarrafa takarda, wanda ya kawo ƙarshen ƙoƙarin sake amfani da kayan aiki kuma yana iya rage fa'idodin muhalli.

Mawuyacin hali :

  • Kudin samarwa mafi girma : musamman ma ga takarda Kraft.

  • Iyakokin sake sarrafawa : takaddun kraft suna da wahala a sake maimaita saboda cirewar cirewa da ake buƙata.

7. Makomar takarda kraft

7.1. Haƙiƙa a cikin masana'antar takarda kera

Za'a ɗaure makomar takarda kraft a hankali ga ci gaban duniya don cigun mafita. Kamar yadda masu amfani da kasuwancin su zama mafi sani ga muhalli, buƙatar kayan aikin kirki kamar takarda kraft kamar takarda kraft yana tashi. Wannan yanayin yana tuki ƙa'idodi masu yawa a cikin masana'antu, tare da masu kirkirar sabbin hanyoyi don haɓaka kaddarorin kwastomomi da haɓaka aikace-aikacen.

Abubuwan da ke haifar da samarwa suna mai da hankali kan inganta ƙarfin, karkatarwa, da kuma tasirin takarda kraft yayin riƙe da dorewa. Misali, ci gaba a cikin dabarun allo suna yin takarda Kraft da ya fi tsayayya da danshi da man shafawa ba tare da sulhu da sake dawowar sa ba. Bugu da ƙari, haɓakar launuka masu launin launi yana samar da alamomi tare da ƙarin zaɓuɓɓuka masu amfani da mafita da dorewa.

Key masana'antar masana'antu :

  • Yawan buƙata : Fadar girma ga mai ɗorewa mai dorewa.

  • Inforn Internation Mayar da hankali : ingancin karko, na musamman, da kuma eco-abokantaka.

  • Aikace-aikacen Fadada : Mafi yawan amfani da masana'antu daban-daban fiye da marufi na gargajiya.

7.2. Takarda kraft a cikin tattalin arziƙi

Rubutun Kraft yana taka muhimmiyar rawa wajen tallafawa tattalin arziƙin tattalin arziƙi, inda kayayyaki da kayan ana sake su, kuma suna cikin wurare dabam dabam. Itaƙƙarfan abu da sake dawowa abu ne mai kyau don wannan samfurin mai dorewa, yana taimakawa rage sharar gida da rage tasirin muhalli.

Zai yiwu ci gaba a kasuwar duniya tana da mahimmanci kamar ƙarin masana'antu da ke da ka'idodi na tattalin arziki. Matsayin takarda na Kraft a cikin rage hanyoyin amfani da amfani da amfani da kuma inganta mafita mai amfani da shi a matsayin mai kunnawa zuwa gaba zuwa mafi ci gaba mai dorewa. Tare da ci gaba da ƙara yawan buƙatu, ana shirya takarda don ganin ci gaba mai mahimmanci, musamman a yankuna inda dorewa ke zama mai da hankali.

Matsayi a cikin tattalin arziƙi :

  • Rearple da sake dawowa : Tsakiya don rage sharar gida.

  • Ci gaban kasuwar duniya : Farawarsa ta hanyar cigaba.

  • M : fadada cikin kasuwannin da ke fitowa a kan mafita-ƙwararrun masaniyar abokantaka.

Nan gaba na takarda kraft yana da haske, tare da ci gaba mai gudana da yawa da fa'idodin fa'idodin muhalli yana ɗaukar hanyar ci gaba da bidi'a da girma.

Ƙarshe

Takarda kraft ya tabbatar da zama muhimmin abu a kan masana'antu daban-daban, daga marufi da bugawa zuwa gini da sana'a. Strowerarfinta da ba a saba da ƙarfin hali da tsaurara ba don aikace-aikacen aikace-aikacen masu nauyi, yayin da ta ba da damar amfani dashi ta hanyar samfurori da yawa. Mafi mahimmanci, yanayin da aka yi magana da takarda na Kraft yana sa ta zama wani muhimmin sashi a cikin ayyukan da ke cikin ayyuka masu dorewa.

A cikin duniyar yau, inda mai dorewa ya fi muhimmanci fiye da kowane abu da Kraft ya fito a matsayin kayan da ke aligns tare da dabi'un biyu masu siye da kasuwanci. Iliminsa, da ƙarancin tasirin yanayi ya sa ya zaɓi don waɗanda suke neman rage sawun Carbon. Kamar yadda bukatar mafi dore zai ci gaba da tashi, takarda Krraft har yanzu wani mai kunnawa wajen inganta tattalin arziƙi da rage sharar gida.

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