Kubva chii uye sei kuti pepa

Paper iri saka kwazvo muupenyu hwedu, kuti kushandisa, hatidi kufunga kwayakatangira uye kugadzirwa. Nepo wose anoziva kuti chii chakaita pepa. Asi huni kuchinja kwacho nhete chena mashizha haana zvakawanda zvinozivikanwa. Saka, sei kuti mapepa?
Zvinonzi mubasa gadzira mapepa pulp nebepa indasitiri. Rakajairika raro kugadzirwa huni. Wood pulp anobudiswa kubva huni musango marudzi. Kuti tinzwisise sei kuti mapepa kubva huni, tora rakapotsa uchimuratidza fekitari.
Raw zvinhu anouya shure kwayo mbishi chimiro. Pano muti omuti svuura, uye ipapo akapwanyika kuna inokosha michina gura. Kunewo dzakawanda nzira kubereka mapepa. Nyore zvokuimba. In nzira iyi, vakadzvinyirirwa Chips vari yakavhenganiswa nemvura uye kuita zvimwe kugadzira. Zvinoguma pepa haasi mukuru chaizvo quality, iro rinoshandiswa kuti pagadzirwe mapepanhau. Kuti tiwane yakanaka mbishi zvinhu, yepamusoro akashandisa mushonga nzira kwayo kugadzirwa. In nzira iyi, iyo Chips vanosarudzwa nokuda pakukura uye mubiki. Izvi zvinoitika muchishandisa asidhi ari zvikuru akagadzirirwa muchina uyu. Mushure kubika kunoguma vakawanda ukashambidzwa uye akabvisa dzavatorwa zvinhu. The zvichiguma zvinhu zvakaiswa pasi anotevedzana kurapwa kuti pagadzirwe yakananga mapepa mhando.
Kuti ndiwane kunyora pepa iri mbishi zvinhu anowedzerwa guruu. Izvi rinopa mvura-dzinga mugumisiro. Resin vakawedzera ari kugadzirwa kwacho, usatendera kuti ingi kuparadzira, uye kuti kunyora nyore kuverenga. Paper zvarakanyorerwa pakudhinda hakurevi yokuvirisa zvakadai madhayi kushandiswa ichi, hamuzi mvura anotsanangura.
Kuti pepa chena uye opaque, mbishi akasvibiswa inokosha madhayi uye pigments. Pashure ose amabasa anotanga chirongwa kugadzirwa mapepa kubva papepa zvokudya. Michina zvichiguma slurry iri achichinjwa nomubato kune vamwe, izvo pajira riya ruchatambanudzirwa. Saka pane pepa pepa inotungamirwa. zvishoma nezvishoma mvura yakanga iri mbishi acho runoyerera kubva kuburikidza mumakomba ari afoot. The fibers vane zvakanyatsobatana uye chimiro mabhanzi. Zvadaro, dandemutande iri nhevedzano remapazi somugumisiro dzatiri kuwana bepa, taishandisa kuva muupenyu hwako hwezuva nezuva. Rollers, kuburikidza icho yakatsvuka rejira, zvinonzi compressed, akaomeswa uye pasi makorari. Zvadaro zviri mberi compressed uye waoma. Panguva goho kupa mabhanzi mapepa kuti anoshandiswa kare kuti chinangwa chavo inozoshandisirwa. Vari kuchekwa kana vakatumira mabhanzi kuti zvishandiswezve. Mukuita sei kuti mapepa, anoshandisa chaizvo chinokosha michina. basa rose riri michini. Asi, zvakadaro, ndiko zvinhu zvinokosha chaizvo. Naizvozvo, uchiziva chii uye sei kuti mapepa, unotanga kurinzwisisa vakachenjerera. Pashure pezvose, kubereka 1 tani pabepa, unofanira 17 miti.

Nokuti kugadzirwa pabepa yechipiri mbishi zvakashandiswa. Kare, hombe muunganidzwa tsvina bepa rakarongwa munyika. Iye, pashure kubviswa ingi inowedzerwa bepa zvinhu zviri kugadzirwa kwacho. Paper chinhu chinokosha chokufunga upenyu ano. Kunyange zvakaoma kufungidzira kuti vanotanga ayo vokutanga vakanga Chinese. Kwenguva refu havana vawana chakavanzika sei kuti mapepa.
Pepa rinoshandiswa munzvimbo dzakasiyana hwedu. Kubva vanonzi vakaita napkins, kemabhuku, mabhuku, matoyi, Wallpaper, mari. Zvichida hazvibviri kunyora yose mazita apo pepa rinoshandiswa. Mune zvimwe zviitiko, zviri nyore irreplaceable uye ndiro chete akakodzera mashoko. The itsva bepa kugadzirwa michina, akazaruka zvikuru mikana kushandiswa kwayo.