Nekuvandudzwa kweindasitiri yembatya, zvinhu zvitsva, maitiro matsva, nzira dzekuwacha uye nzira dzepashure dzekurapa dzezvigadzirwa zvembatya dzinowedzera uye dzakasiyana.Nekudaro, zvinofanirwa kucherechedzwa kuti nzira dzakasiyana-siyana dzekurapa dzinogona kukonzera kushanduka kwemavara nyoresimbi zippers' mazino uye kudhonza-misoro, kana kukonzera kusvibiswa kuchinjika kwesimbi zipi panguva yekugeza kana mushure mekurapwa.Iri bepa rinoongorora zvikonzero zvekusarudzika kweanotevera simbi zipi uye matanho ekudzivirira anogona kutorwa kubvisa kana kudzivirira kushanduka.
Kemikari kuita kwesimbi
Copper alloys inozivikanwa kuti inopindirana nemaasidhi, mabhesi, oxidants, zvinoderedza maajenti, sulfides nemamwe makemikari, zvichikonzera kushanduka.
Mazino madema simbi zipidzinowanzoita ruvara nekuda kwemakemikari akasara mumucheka, kana kana makemikari akawedzerwa panguva yekugeza.Kuita kwemakemikari kunoitikawo zviri nyore pakati pemachira ane reactive dhayi uye alloys emhangura.
Kuita kwemakemikari kunowanzoitika mukupisa kwakanyanya uye hunyoro.Kana chigadzirwa chacho chikaiswa mumabhegi epurasitiki pakarepo mushure mekusona, kugeza uye simbi ironing, uye yakachengetwa mumabhegi epurasitiki kwenguva yakareba, zipi yesimbi iri nyore kuchinja ruvara.
Makushe eshinda nedonje anochinja ruvara panguva yekugeza
Discoloration inoitika kana zipi dzemhangura dzakanamirwa pamucheka wakacheneswa wemvere.Izvi zvinodaro nekuti makemikoro anosanganisirwa mukuita kucheneswa haana kucheneswa zvizere kana kudzoreredzwa, uye jira rinoburitsa magasi emakemikari (akadai seklorini) anopindirana nemazipi pasi pemvura.Uye zvakare, kana chigadzirwa chakapedzwa chikangoiswa mubhegi mushure mekuita ironing, zvinokonzeresa kusvibiswa kwemazipi ane alloys yemhangura nekuda kwekuvhuvhuta kwemakemikari nemagasi.
Matanho:
Kunyatsochenesa uye kuomesa jira.
Mishonga inobatanidzwa mukugezesa kunofanirwa kucheneswa zvakakwana uye kusarerekera.
Packaging haifanirwe kuitwa nekukurumidza mushure me ironing.
Discoloration yezvigadzirwa zvematehwe
Brass simbi zipper yakavhurika magumos inogona kusandurwa nezvinhu zvakasara kubva kumateki uye maasidhi anoshandiswa mukupisa.Kutsvuka kwematehwe kunosanganisira zvakasiyana-siyana zvekuvheneka, senge mineral acids (senge sulfuric acid), tannins ine chromium compounds, aldehydes uye zvichingodaro.Uye dehwe rinonyanya kuumbwa neprotein yemhuka, iyo mvura mushure mekurapwa haisi nyore kubata.Nekuda kwenguva uye hunyoro, kusangana pakati pezvisaririra uye simbi zippers zvinogona kukonzera simbi kubuda.
Matanho:
Dehwe rinoshandiswa rinofanirwa kunyatsogezwa uye kusaremerwa mushure mekutsva.
Zvipfeko zvinofanira kuchengetwa munzvimbo ine mhepo uye yakaoma.
Discoloration inokonzerwa ne sulfide
Dhayi dzeSulphide dzinonyungudika musodium sulphide uye dzinonyanya kushandiswa kugadzira dhayi faibha yedonje uye nemutengo wakaderera wedonje faibha yakasanganiswa machira.Iyo mikuru yakasiyana-siyana yesulfide dhayi, sulfide dema, inopindirana nemazipi ane alloys yemhangura pakupisa kwakanyanya uye hunyoro kuumba copper sulfide (dema) uye copper oxide (brown).
Matanho:
Zvipfeko zvinofanira kushambidzwa uye kuomeswa zvakakwana pakarepo mushure mekurapa.
Decoloration uye discoloration yeanoshanda madhayi ekusona zvigadzirwa
Dhayi dzinoshanda dzinoshandiswa kudhaya donje nezvigadzirwa zverineni dzine maion esimbi.Iyo dhayi inodzikisira nemhangura alloy, zvichikonzera decoloration kana discoloration yejira.Naizvozvo, kana madhayi anochinja achishandiswa mune zvigadzirwa, zipi dzine alloys dzemhangura dzinowanzoita pamwe chete nazvo uye discolor.
Matanho:
Zvipfeko zvinofanira kushambidzwa uye kuomeswa zvakakwana pakarepo mushure mekurapa.
Iparadzanisa zipper kubva pamucheka nemucheka wejira.
Kuora uye kuchinja kwemavara ezvigadzirwa zvembatya nekuda kwekudhayiwa/kuchena
Kune rimwe divi, zvigadzirwa zvembatya muindasitiri yezipi hazvina kukodzera kudhayi nekuti makemikari anobatanidzwa anogona kukanganisa zvipi zvesimbi.Bleaching, kune rumwe rutivi, inogonawo kukanganisa machira uye simbi zippers.
Matanho:
Sample dzembatya dzinofanirwa kudhayiwa dzisati dzadhayiwa.
Geza uye woomesa hembe zvakakwana mushure mekudhaya.
Kuchenjerera kunofanira kubhadharwa kune kusanganiswa kwebleach.
Tembiricha ye bleach inofanira kuchengetwa iri pasi pe60°C.
Nguva yekutumira: Jul-25-2022