1. Peel huni. Pane zvinhu zvakawanda zvakawandisa, uye huni chinoshandiswa seyakaisa zvinhu pano, ndeupi wakanaka. Huni dzaishandiswa kugadzira pepa yakaiswa mune roller uye bark inobviswa.
2. Kucheka. Isa huni dzakarukwa muzvipenga.
3. Kupinza nehuni rakatyoka. Dyisa matenga mativi mu didester.
5. Maererano nezvinodiwa zvemhando yepepa, shandisa breach kubhururuka iyo pulp kune whiteness inodiwa, uye wobva washandisa kurova michina yekurova.
Iyo pulp inodyiswa mumushini wemapepa. Mudanho iri, chikamu chehunyoro huchabviswa kubva pamushonga uye chichava chebhuruu chakanyorova, uye mafambiro mairi achange akatsikirirwa zvinyoro-nyoro pamwe neiyo roller.
6. Kuwedzeredza kunyorova. Iyo pulp inofamba pamwero werubhi, inobvisa mvura, uye inova denser.
7. Ironing. ROLLER ine yakasarudzika nzvimbo inogona kusvina pasi pepepa mune yakatwasuka.
8. Kucheka. Isa pepa muchina uye uichekere kuenzana.
Pfungwa yePapermaking:
Kugadzirwa kwepepa kwakakamurwa kuita maviri ekutanga maitiro: kupururudza uye mapepa. PURPE ndeye kushandisa nzira dzekuchina, nzira dzemakemikari, kana musanganiswa wezvese nzira dzekusasira zvirimwa fiber zvigadzirwa mune zvakasikwa proput kana kubuda mucheka. Papermaking ndiyo nzira yekubatanidza maPulp felers yakamiswa mumvura kuburikidza nemaitiro akasiyana siyana mumapepa emapepa anosangana nezvinodiwa zvakasiyana.
MuChina, kuumbwa kwepepa kunonzi kune iyo ngirozi ca raundi yeHan yeHan Dunch (anenge 105 version eComm Pepa panguva iyoyo rakagadzirwa kubva pamidzi yebhamboo, makumbo, etc. Kugadzira maitiro kwaisanganisira kupuruzira, kubika, nekuputira, uye kuparadzira vakasara kuti vaome muzuva. Kugadzira uye kushandiswa kwepepa zvishoma nezvishoma kwakapararira kuchamhembe kwakadziva kumadokero pamwe chete nemitambo yekutengesa yeiyo silk mugwagwa. Muna 793 ad, pepa pepa rakavakwa muBaghdad, Persia. Kubva pano, mupurisa akaparadzira nyika dzechiArabhi, kutanga kuDhamasiko, ndokuzoenda kuIjipita naMocco, uye pakupedzisira kuExerovia muSpain. Muna 1150 ad, Iwo Moors akavaka pee yeEurope yekutanga pepa. Gare gare, mapepa mapepa akagadzwa muhope, France muna 1189, muVabhereano, Italia muna1389. Pashure paizvozvo, pakanga paine Mutengesi weLondon, Henry II. Muzana ramakore re19, pepa rakagadzirwa kubva pamakumbo uye zvidyarwa zvaive zvakatsiviwa nepepa rakagadzirwa kubva pakudyara pulp.
Inogona kuzivikanwa kubva pazvinhu zvisina kufanira kuti pepa rekutanga rakagadzirwa nehemp. Maitiro ekugadzira anenge achitevera: kudzoreredza, ndiko kuti, kupinza hemp mumvura kuti ive dhigi. Ipapo ndichigadzirisa chimpu kuita hemp trables; Ipapo ndokurovera hemp trangus, anozivikanwa seirove, kudzingira hemp fibers; Uye pakupedzisira, bepa rekubata hove, rinofanira kuwaridza hemp folders padhuze nepamambo e bamboo rakanyudzwa mumvura, obva atora uye riomere bepa.
Kuita uku kwakafanana chaizvo neiyo nzira yekufungidzira, zvichiratidza kuti chirongwa chepepa chakabarwa kunze kwenzira yekufungidzira. Ehe, pepa rekutanga ranga richiri rakaoma kwazvo. Hemp fiber yakanga isina kurohwa zvakakwana, uye fiber yaive yakagoverwa zvisina kufanira paakaitwa mupepa. Naizvozvo, zvaisave nyore kunyora nezvazvo, uye zvakanyatsoshandiswa pakurongedza zvinhu.
Asi zvaive chaizvo nekuda kwechitarisiko chayo kuti pepa rekutanga repasirese rakakonzera shanduko mukunyora. Mukuchinja uku kwezvinhu zvekunyora, Cai Lun akasiya zita rake munhoroondo nemipiro yake yakakosha.
Kutumira Nguva: Nov-13-2023