Mokhoa oa ho Etsa Lipampiri

1. Ebola patsi. Ho na le lisebelisoa tse ngata tse tala, 'me lehong le sebelisoa e le thepa e tala mona, e leng ea boleng bo botle. Lehong le sebelisetsoang ho etsa pampiri le kenngoa ka har'a rolara ebe lekhapetla le ntšoa.

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2. Ho itšeha. Kenya lehong le ebotsoeng ka har'a chipper.

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3. Ho chesa ka lehong le robehileng. Fepa litsupa tsa patsi ka har'a tšila.

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4. Ebe u sebelisa metsi a mangata a hloekileng ho hlatsoa makhasi, 'me u tlose likotoana tse mahoashe, mafito, majoe le lehlabathe ka har'a makhasi ao ka ho hlahloba le ho hloekisa.

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5. Ho ea ka litlhoko tsa mofuta oa pampiri, sebelisa bleach ho bleach pulp ho bosoeu bo hlokahalang, ebe u sebelisa lisebelisoa tsa ho otla ho otla.

Makhasi a tšeloa ka mochine oa pampiri. Mothating ona, karolo ea mongobo e tla tlosoa ho tloha ho makhasi 'me e tla fetoha lebanta le metsi,' me likhoele tse ho lona li tla hatelloa ka bonolo ke rolara.

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6. Extrusion ea mongobo. Makhasi a tsamaea haufi le lente, a tlosa metsi, 'me a teteane.

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7. Ho aena. Rolara e boreleli e ka aena bokaholimo ba pampiri hore bo be boreleli.

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8. Ho itšeha. Beha pampiri ka mochine 'me ue khaole ka boholo bo tloaelehileng.

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Molao-motheo oa ho etsa pampiri:
Tlhahiso ea pampiri e arotsoe ka mekhoa e 'meli ea motheo: pulping le papermaking. Pulping ke ho sebelisa mekhoa ea mochini, mekhoa ea lik'hemik'hale, kapa motsoako oa mekhoa e 'meli ho arola thepa e tala ea fiber ea semela hore e be makhasi a tlhaho kapa makhasi a soeufalitsoeng. Ho etsa pampiri ke mokhoa oa ho kopanya likhoele tsa pulp tse fanyehiloeng ka metsing ka mekhoa e fapaneng ho etsa maqephe a pampiri a fihlelang litlhoko tse fapaneng.

Chaena, ho qaptjoa ha pampiri ho amahanngoa le leqhalaha Cai Lun oa lesika la Han (hoo e ka bang 105 AD; molaetsa oa mohlophisi oa phetolelo ea Sechaena: lipatlisiso tsa morao-rao tsa histori li bontša hore nako ena e tlameha ho sutumelloa pele). Pampiri ka nako eo e ne e etsoa ka metso ea bamboo, masela, hemp, joalo-joalo. Mokhoa oa ho etsa o ne o e-na le ho phunya, ho belisa, ho sefa le ho ala masalla hore a ome letsatsing. Ho etsoa le ho sebelisoa ha pampiri butle-butle ho ile ha ata ho ea leboea-bophirimela hammoho le mesebetsi ea khoebo ea Silk Road. Ka 793 AD, ho ile ha hahoa leloala la pampiri Baghdad, Persia. Ho tloha mona, ho etsoa ha pampiri ho ile ha namela linaheng tsa Maarabo, pele ho ea Damaseka, eaba Egepeta le Morocco, ’me qetellong ho ea Exerovia e Spain. Ka 1150 AD, Mamoor a ile a haha ​​leloala la pele la pampiri Europe. Hamorao, ho ile ha thehoa liloala tsa pampiri Horantes, Fora ka 1189, Vabreano, Italy ka 1260, ’me Jeremane ka 1389. Ka mor’a moo, ho ne ho e-na le mohoebi oa London Engelane ea bitsoang John Tent ea ileng a qala ho etsa pampiri ka 1498 nakong ea puso ea Morena. Henry II. Lekholong la 19th, pampiri e entsoeng ka masela le limela e ile ea nkeloa sebaka ke pampiri e entsoeng ka makhasi a semela.
Ho ka tsejoa ho tsoa linthong tse epolotsoeng hore pampiri ea pele e entsoe ka hemp. Ts'ebetso ea tlhahiso e batla e le e latelang: ho khutlisa, ke hore, ho inela hemp ka metsing ho e tlosa; ebe o lokisa hemp hore e be likhoele tsa hemp; ebe ho phunya likhoele tsa hemp, tse tsejoang hape e le ho otla, ho qhala likhoele tsa hemp; 'me qetellong, ho tšoasa litlhapi ka pampiri, e leng Ho ala likhoele tsa hemp ka ho lekana holim'a lehlaka la bamboo le kolobisitsoeng ka metsing, ebe oa le ntša le ho le omisa hore le fetohe pampiri.

Ts'ebetso ena e ts'oana haholo le mokhoa oa flocculation, o bonts'a hore mokhoa oa ho etsa pampiri o hlahile ka mokhoa oa flocculation. Ha e le hantle, pampiri ea pele e ne e ntse e le thata haholo. Fiber ea hemp e ne e sa poloa hantle ka ho lekaneng, 'me fiber e ne e sa aroloa ka mokhoa o sa leka-lekaneng ha e etsoa pampiri. Ka hona, ho ne ho se bonolo ho ngola, 'me hangata e ne e sebelisetsoa ho paka lintho.

Empa e bile ka lebaka la ponahalo ea eona hantle moo pampiri ea khale ka ho fetisisa lefatšeng e ileng ea baka phetohelo tabeng ea ho ngola. Phetoho ena ea lisebelisoa tsa ho ngola, Cai Lun o siile lebitso la hae nalaneng ka tlatsetso ea hae e kholo.

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Nako ea poso: Nov-13-2023