Muhupenyu hwedu hwemazuva ese, zvinonyanya kucherechedzwa mhedzisiro kana dehwe rikanyorova zvinosanganisira:
Kuwedzera Brittleness of Leather
Kusvuura Dehwe
Kusviba Kweganda
Misshapen Leather Nyaya
Mold and Mildew Formation
Kuora Leather
Mvura Inopindirana Sei Nedehwe?Kutanga, mvura haipindirani nematehwe pachiyero chemakemikari.Nekudaro, izvo hazvireve kuti zvimiro zveganda rako magirovhosi hazvichinjiki nekurebesa kana kuenderana kwemvura kuratidzwa.Muchidimbu, mvura inogona kupinda pamusoro peganda, ichikwevera kunze mafuta echisikigo mukati mezvinhu, zvichitungamira kune zvisingadiwi mhedzisiro.
Dehwe rinobva paganda nematehwe emhuka.Nekuda kweizvozvo, dehwe rinogona kutorwa sechinhu chine chinhu chekufema.Izvi zvinokonzerwa nehuputi hwematehwe emhuka anowanzoshandiswa mukugadzira matehwe;zvakanyanya nekuda kwebvudzi follicle pores.
Izvi zvinoreva kuti mvura pamatehwe haigari pamatehwe.Inogona kupinda mukati mhiri kwepamusoro, zvichitungamira kune zvisingadiwi mhedzisiro pasi pemutsara.Basa guru re sebum ndeyekupfeka, kudzivirira uye kunyorovesa ganda.Kugara kwenguva refu kwemvura kunogona kutungamira kune yakasikwa sebum inowanikwa mukati mematehwe ichiparara nekukurumidza zvakanyanya kupfuura zvatingatarisira.
Migumisiro Yemvura Paganda
Kana dehwe rikanyorova, rinoita brittle, rinotanga kusvuuka, rinogona kutungamirira kumavara anooneka, ringatanga kushata, rinosimudzira mold uye mildew kuumbwa, uye kutotanga kuora.Ngatinyatso tarisisa zvese izvi mhedzisiro mune zvakadzama.
Mhedzisiro 1: Kuwedzera Brittleness Yeganda
Sezvambotaurwa, chimedu chedehwe chinorasikirwa nemafuta echisikigo chichava chakanyanya brittle.Mafuta emukati anoita seanozora, achibvumira kuti dehwe rigone kubhenda pamwe chete nekunyorovesa pakubata.
Kuvapo uye kuratidzwa kwemvura kunogona kutungamirira mukubuda uye kubuda (kuburikidza neosmosis) yemafuta emukati.Kana chisipo chekuzora, pachava nekukwesha kukuru pakati nepakati pemafiibhi edehwe kana dehwe richifamba.Mafibisi anokweshana uye kune zvakare mukana wakakura wekupfeka uye kubvarura mutsara.Mumamiriro ezvinhu akanyanyisa, kuputika pamusoro pematehwe kunogona kuonekwa zvakare.
Mhedzisiro yechipiri: Kupepeta Kweganda
Migumisiro yekusvuura kubva mukukuvara kwemvura inowanzobatanidzwa nezvinhu zvakagadzirwa nematehwe akasungwa.Muchidimbu, ganda rakasungwa rinogadzirwa nekubatanidza zvimedu zvematehwe, dzimwe nguva kunyange nematehwe enhema.
Nokudaro, patinenge tichishandisa magurovhosi ematehwe mubasa redu rezuva nezuva, tinofanira kuedza kudzivisa kusangana nemvura, kana kuti kuomesa nokukurumidza sezvinobvira mushure mokusangana nemvura kuti tive nechokwadi chekushandiswa kwenguva refu kwechigadziko chebasa rematehwe.
Nguva yekutumira: Nov-03-2023