Ndeipi nzira yakanakisa yekutsvaira ganda?

Kucheka matehwe inzira yave ichishandiswa kwemazana emakore kushandura matehwe emhuka kuti ave akasimba, zvinhu zvakasiyana-siyana zvinogona kushandiswa kune zvakasiyana siyana zvezvigadzirwa.Kubva pazvipfeko neshangu kusvika kune fenicha nemidziyo, dehwe rakatsvuka chinhu chakakosha mumaindasitiri mazhinji.Nekudaro, maitiro ekupisa matehwe haasi akapusa, uye kune akati wandei nzira dzakasiyana dzinogona kushandiswa kuwana mhedzisiro inodiwa.Saka, ndeipi nzira yakanakisa yekutsvaira ganda?

Kune nzira dzakasiyana-siyana dzekusvuta matehwe, imwe neimwe iine zvayakanakira nezvayakaipira.Dzimwe dzenzira dzinonyanyozivikanwa dzinosanganisira kusukwa kwemuriwo, kukanda chrome, uye kuswa kwekugadzira.

Kusuka miriwo ndeimwe yenzira dzekare uye dzechinyakare dzekusvuta matehwe.Inosanganisira kushandiswa kwematannins echisikigo anowanikwa mumiti yemiti yakadai semuti wemuti, mashizha, uye michero.Iyo nzira inogona kutora mavhiki akati wandei kuti ipere, asi inoburitsa dehwe rinozivikanwa nekusimba uye kutaridzika kwaro.Zvakadaro, zvakare inotora nguva yakawanda uye inobata-simba kupfuura dzimwe nzira, uye inogona kushoma kune zvakatipoteredza nekuda kwekuwanda kwemvura nemakemikari anodiwa.

Chrome tanning, kune rumwe rutivi, inzira inokurumidza uye inoshanda zvakanyanya yekusuka ganda.Zvinosanganisira kushandiswa kwemunyu wechromium nemamwe makemikari kugadzira dehwe rakapfava, rinopfava, uye rinodhayiwa nyore.Chrome-tanned dehwe inozivikanwawo nekuramba kwayo kumvura uye kupisa, zvichiita kuti ive yakakodzera kushandiswa mumhando dzakasiyana dzezvigadzirwa.Nekudaro, maitiro aya anogona kunyanya kukuvadza zvakatipoteredza uye kuvashandi nekuda kwekushandisa makemikari anogona kuita chepfu.

Synthetic tanning inzira nyowani yekupisa matehwe inosanganisira kushandiswa kwemakemikari ekugadzira kutsiva matannins chaiwo.Iyi nzira inowanzoshandiswa kugadzira dehwe rinodhura uye rinoenderana nemhando, uye harina kukuvadza zvakatipoteredza.Zvakadaro, dehwe rekugadzira-tanned rinogona kunge risina chitarisiko chemusikirwo kana kusimba sematehwe akasukwa pachishandiswa nzira dzechinyakare.

Saka, ndeipi nzira yakanakisa yekusuka ganda?Mhinduro yacho inobva pane zvakasiyana-siyana, kusanganisira maitiro chaiwo anodiwa mudehwe rakapera, kuvapo kwezvinhu, uye kukanganisa kwezvakatipoteredza kwemaitiro ekupisa.Kazhinji, nzira dzechinyakare dzakaita sekusukuta miriwo dzinogona kufarirwa kutaridzika kwayo kwechisikigo uye kusimba, nepo nzira nyowani dzakaita sechrome uye kukanda tanning dzingafarirwa nekubudirira kwayo uye kudhura kwayo.

Nzira yakanakisa yekupisa ganda ndiyo inosangana nezvinodiwa nemugadziri uye mutengi uku ichideredza kukanganisa kwezvakatipoteredza.Vagadziri vazhinji vematehwe vava kuongorora nzira dzakasimba uye dzinoshamwaridzana dzekutsvuka, dzakadai sekushandisa masikirwo uye asiri ane chepfu ekuvheneka, kuderedza kushandiswa kwemvura uye simba, uye kudzokorodza kubva kune-zvigadzirwa zvemaitiro ekupisa.Nekuisa pamberi pekuchengetedza uye maitiro ehutsika mukugadzirwa kwematehwe, indasitiri inogona kuramba ichipa emhando yepamusoro zvigadzirwa zvematehwe uku ichideredza kukanganisa kwayo kune zvakatipoteredza.

Mukupedzisa, nzira yakanakisa yekupisa ganda zvinoenderana nemhando dzakasiyana siyana, kusanganisira inodiwa maitiro edehwe rakapedzwa, kuvapo kwezviwanikwa, uye kukanganisa kwezvakatipoteredza kwemaitiro ekupisa.Nepo nzira dzechinyakare dzakaita sekusukuta miriwo dzichizivikanwa nekusimba uye kutaridzika kwechisikigo, nzira nyowani senge chrome uye kugadzira tanning zvinopa kugona kukuru uye kudhura.Sezvo indasitiri yematehwe iri kuramba ichishanduka, zvakakosha kuisa pamberi pekuchengetedza uye maitiro ehutsika mukugadzirwa kwematehwe kuti kuderedze kukanganisa kwayo kune zvakatipoteredza.

Lily
YANCHENG SHIBIAO MACHINERY MANUFACTURING CO., LTD.
No.198 West Renmin Road, Economic Development District, Sheyang, Yancheng City.
Tel:+86 13611536369
Email: lily_shibiao@tannerymachinery.com