Zvinhu Zvina Zvikuru Zvakagadzirwa neChina
Kugadzira mapepa ndeimwe yezvinhu zvina zvikuru zvakagadzirwa neChina. Mapepa ndiwo musanganiswa weruzivo rwenguva refu neuchenjeri hwevanhu vekare vekuChina vanoshanda. Ndiwo musanganiswa wezvinhu zvinoshamisa munhoroondo yebudiriro yevanhu.
Mugore rekutanga raYuanxing muEastern Han Dynasty (105), Cai Lun akavandudza kugadzira mapepa. Akashandisa makwati, misoro yehemp, machira ekare, mambure ehove nezvimwe zvinhu zvakagadzirwa, uye akagadzira mapepa kuburikidza nemaitiro akadai sekupwanya, kupwanya, kugocha nekubika. Uku ndiko kwakabva bepa remazuva ano. Zvinhu zvakagadzirwa zvepepa rerudzi urwu zviri nyore kuwana uye zvakachipa zvikuru. Hunhu hwacho hwakavandudzikawo uye zvishoma nezvishoma hwave kushandiswa zvakanyanya. Kuti varangarire zvakaitwa naCai Lun, zvizvarwa zvakazotevera zvakadana bepa rerudzi urwu kuti "Cai Hou Paper".
Munguva yehumambo hweTang, vanhu vaishandisa mushenjere sezvinhu zvekugadzira bepa remushenjere, izvo zvakaratidza budiriro huru muhunyanzvi hwekugadzira bepa. Kubudirira kwekugadzira bepa remushenjere kunoratidza kuti tekinoroji yekare yekugadzira bepa rekuChina yasvika padanho rekukura.
MuDzinza raTang, matekinoroji ekugadzirisa akadai sekuwedzera alum, kuwedzera guruu, kuisa upfu, kusasa goridhe, uye kudhaya akabuda imwe mushure meimwe mukugadzira mapepa, zvichiisa hwaro hwehunyanzvi hwekugadzira mapepa akasiyana-siyana ehunyanzvi. Hunhu hwepepa rinogadzirwa huri kuramba huchiwedzera, uye kune mhando dzakawanda. Kubva kuDzinza raTang kusvika kuDzinza raQing, kuwedzera pamapepa akajairwa, China yakagadzira mapepa akasiyana-siyana ewakisi ane mavara, goridhe rinotonhora, goridhe rakaiswa mukati, goridhe rakarukwa, goridhe remudhaka nesirivha pamwe nekupenda, mapepa akarongwa karenda nemamwe mapepa anokosha, pamwe nemapepa akasiyana-siyana emupunga, mapikicha emadziro, mapepa emaruva, nezvimwewo. Kuita kuti mapepa ave chinhu chakakosha muhupenyu hwevanhu hwetsika nehupenyu hwezuva nezuva. Kugadzirwa nekugadzirwa kwemapepa kwakaitikawo nenzira yakaoma.
Kwakatangira Bamboo
Mubhuku rake rinonzi "Gomo", Liu Cixin akatsanangura imwe nyika iri muchadenga chakakora, achiidana kuti "nyika yemabhuruku". Iyi nyika yakasiyana chaizvo nePasi. Inzvimbo yakatenderera ine nharaunda yemakiromita zviuru zvitatu, yakakomberedzwa nematombo makuru muzvikamu zvitatu. Nemamwe mashoko, mu "nyika yemabhuruku", zvisinei nekuti unoenda kupi kumagumo, uchasangana nemadziro ematombo akakora, uye madziro aya ematombo anotambanuka asingaperi kumativi ese, sekunge bubble yakavanzwa muchinhu chakakura kwazvo.
"Nyika yemabubbles" iyi yekufungidzira ine hukama hwakaipa nenyika yedu inozivikanwa nePasi, hupenyu hwakasiyana zvachose.
Uye mushenje pachawo une chirevo che "nyika yemabhuru". Muviri wemushenje wakakombama unoumba gomba, uye pamwe chete nemapfundo emushenje akatambanuka, unoumba nzvimbo yakachena yemukati medumbu. Kana tichienzanisa nemimwe miti yakasimba, mushenje i "nyika yemabhuru". Bepa remushenje remazuva ano ipepa remumba rakagadzirwa nemhanje isina kuvezwa uye rinogadzirwa nemidziyo yepasi rose inoshanda otomatiki. Sezvo basa rekugadzira zvinhu zvezuva nezuva richinyanya kutarisisa kushandiswa kwemushenje, vanhu vanowedzera kuda kuziva nezvehunhu nenhoroondo yepepa remushenje. Zvinonzi avo vanoshandisa mushenje vanofanira kuziva kwakabva mushenje.
Tichidzokera kumashure kumavambo epepa remushenjere, kune maonero maviri makuru munharaunda yezvedzidzo: imwe ndeyekuti bepa remushenjere rakatanga muDzinza raJin; imwe ndeyekuti bepa remushenjere rakatanga muDzinza raTang. Kugadzira mapepa emushenjere kunoda zvinodiwa zvehunyanzvi uye kwakaoma. MuDzinza raTang chete, apo tekinoroji yekugadzira mapepa yakagadziridzwa zvakanyanya, ndipo paigona kuwanikwa budiriro iyi, zvichiisa hwaro hwekuvandudzwa kukuru kwepepa remushenjere muDzinza raRwiyo.
Maitiro ekugadzira bepa remabamboo pulp
1. Bamboo yakaomeswa nemhepo: sarudza bamboo yakareba uye yakatetepa, cheka matavi nemashizha, cheka bamboo kuita zvidimbu, woiendesa kuchivanze chezvinhu. Geza zvidimbu zvebamboo nemvura yakachena, bvisa tsvina yevhu nejecha, wozoiendesa kuchivanze chekuisa zvinhu mumatanda. Kuomesa mhepo kwechisikigo kwemwedzi mitatu, bvisa mvura yakawandisa kuti uigadzirire.
2. Kuvhara zvinhu zvitanhatu: gezai zvinhu zvakaomeswa nemhepo nemvura yakachena kakawanda mushure mekuburitsa zvinhu kuti mubvise tsvina yakaita sematope, guruva, ganda remushenje, mozvicheka kuita zvidimbu zvemushenje zvinoenderana nezvinodiwa, mozopinda mudura kuti zvigare zvakamira mushure mekuvhura zvinhu zvitanhatu.
3. Kubika nekupisa kwakanyanya: bvisai lignin nezvinhu zvisiri zvefiber, tumirai zvidimbu zvebamboo kubva mu silo kuenda ku pre-steamer kuti zvibikwe, mozoisa mu high-strength screw extruder kuti mubudise simba uye mudzvanyirire, mozoisa mu pre-steamer yechipiri yekubikira, mozoisa mu vertical steamer ine urefu hwemamita makumi maviri kuti mubike mu exposure conditioner ine kupisa kwakanyanya uye mudzvanyirire. Mozoisa mu pulp tower kuti muchengetedzwe nekupisa uye mubike.
4. Kupinza machira epurasitiki mupepa: Matauro epepa anopwanywa nenzira dzepanyama mukati mekuita uku. Maitiro ekugadzira haana njodzi kumuviri wemunhu, uye chigadzirwa chapera hachina masara emakemikari anokuvadza, ayo ane hutano uye akachengeteka. Shandisa gasi rechisikigo panzvimbo pemafuta echinyakare kudzivirira kusvibiswa kweutsi. Bvisa maitiro ekupukuta, chengetedza ruvara rwepakutanga rweshinda dzemiti, deredza kushandiswa kwemvura, dzivisa kuburitswa kwemvura yakasviba inopwanywa, uye chengetedza nharaunda.
Pakupedzisira, ruvara rwechisikigo runosvinwa, rwoomeswa, rwozochekwa kuita zvinodiwa pakurongedza, kutakurwa, kutengeswa uye kushandiswa.
Hunhu hwepepa remubhanga remubhanga
Pepa remubamboo rakapfuma mufiber yemubamboo, inova fiber inorwisa mabhakitiriya, ine ruvara rwechisikigo uye fiber isingakuvadzi nharaunda inotorwa kubva mubamboo uchishandisa nzira yakakosha. Ine mashandisirwo akasiyana-siyana. Pakati payo, bamboo ine chikamu cheKun chebamboo, chine hunhu hwekurwisa mabhakitiriya, uye huwandu hwekufa kwebhakitiriya hunogona kusvika pamusoro pe75% mukati memaawa makumi maviri nemana.
Pepa remubamboo haringogumiri pakuchengetedza mhepo inoyerera zvakanaka uye rinopinza mvura kubva mufiber yemubamboo, asiwo rine kuvandudzwa kwakanaka kwesimba remuviri.
Sango renyika yangu rakadzama harina kukwana, asi zviwanikwa zvemubamboo zvakapfuma zvikuru. Rinonzi "sango rechipiri rakadzama". Fiber yemubamboo yaYashi Paper inosarudza mubamboo wemuno woucheka zvine mwero. Hazvingokanganisi chete nharaunda, asiwo zvinobatsira pakuvandudzwa, uye zvinoita kuti kutenderera kwemvura kuenderere mberi!
Yashi Paper yagara ichitevedzera pfungwa yekuchengetedzwa kwezvakatipoteredza nehutano, ichigadzira bepa remhando yepamusoro uye risingakuvadzi zvakatipoteredza, ichitsigira mabasa ekuchengetedza zvakatipoteredza everuzhinji ari kushanda, ichisimbirira pakutsiva huni nebamboo, uye ichisiya makomo akasvibira nemvura yakachena mune ramangwana!
Zvinonyaradza zvikuru kusarudza bepa reYashi bamboo pulp
Fiber yeYashi Paper ine ruvara rwechisikigo inogarwa nhaka uchenjeri nehunyanzvi zvakatsanangurwa nevanhu mukugadzira mapepa munhoroondo yeChina, izvo zviri nyore uye zvine hushamwari neganda.
Mabhenefiti eYashi Paper's bamboo fiber tissue:
Ndakapasa bvunzo ye fluorescent whitening agent, hapana zvimwe zvinokuvadza
Yakachengeteka uye isingatsamwisi
Yakapfava uye inokodzera ganda
Kubata zvine silky, kunoderedza kukweshana kweganda
Kusimba kwakanyanya, kunogona kushandiswa kwakanyorova kana kwakaoma
Nguva yekutumira: Nyamavhuvhu-28-2024