Fakiti ɗaya wanda ya ƙunshi 96% zinc a cikin busasshen fim, madadin aikin rigakafin lalata zuwa tsoma mai zafi
Bayani
ZINDN wani fakitin galvanizing shafi ne wanda ya ƙunshi 96% ƙura na zinc a cikin busasshen fim kuma yana ba da kariya ta cathodic da kariyar ƙarfe na ƙarfe.
Ana iya amfani da shi azaman ba kawai na musamman tsarin zama madadin anticorrosion yi zuwa zafi-tsoma galvanizing, amma a matsayin firamare a duplex tsarin ko uku-Layer ZINDN shafi tsarin.
Ana iya amfani da shi ta hanyar fesa, gogewa ko mirgina akan madaidaicin ƙarfe mai tsafta da ƙaƙƙarfan yanayi a cikin yanayi mai faɗin yanayi.
Kariyar Katolika
A cikin lalatawar lantarki, zinc da ƙarfe na ƙarfe suna hulɗa da juna, kuma ana amfani da zinc tare da ƙaramin ƙarfin lantarki a matsayin anode, wanda ke ci gaba da rasa electrons kuma yana lalata, wato, anode na hadaya;yayin da karfe da kansa ake amfani da shi azaman cathode, wanda kawai ke canja wurin electrons kuma baya canza kansa, don haka ana kiyaye shi.
Abubuwan da ke cikin zinc a cikin layin galvanizing na ZINDN ya wuce 95%, kuma tsabtar ƙurar zinc da aka yi amfani da ita ya kai 99.995%.Duk da cewa ma'aunin galvanizing ɗin ya ɗan lalace, ƙarfen da ke ƙarƙashin tulin zinc ɗin ba zai yi tsatsa ba har sai an cinye zinc ɗin gaba ɗaya, kuma a halin yanzu, yana iya hana yaduwar tsatsa yadda ya kamata.
Kariyar shinge
The musamman dauki inji sa ZINDN galvanizing Layer za a iya kara da kansa hatimi tare da nassi na lokaci bayan aikace-aikace, forming wani m shamaki, yadda ya kamata ware lalata dalilai, da kuma ƙwarai inganta anti-lalata ikon.
ZINDN ya haɗu da halayen anti-lalata Properties guda biyu zuwa daya, karya ta hanyar iyakance pigment-tushe rabo na al'ada coatings, da kuma samun kyakkyawan dogon lokaci anti-lalata ikon.
95% tutiya ƙura a cikin ZINDN galvanizing Layer bushe fim, da lalata halin yanzu yawa ne da yawa mafi girma fiye da na tutiya-arzikin shafi.
Tare da haɓaka ƙurar zinc a cikin busasshen fim ɗin busassun, ƙarancin lalacewa na yanzu zai ƙaru sosai, kuma ikon hana lalata na electrochemical shima zai ƙaru sosai.
Amfanin ZINDN
Na dogon lokaci anti-lalata
Kayayyakin kariya mai aiki + m, gwajin fesa gishiri har zuwa awanni 4500, a sauƙaƙe cimma tsawon rayuwar anticorrosion shekaru 25+.
Ƙarfin mannewa
Haɓaka fasaha na wakili na haɗin gwiwa ya warware matsalar mannewa na ƙura mai ƙura (> 95%) a cikin busassun fim.4% taro juzu'i na fusion wakili iya da tabbaci bond 24 sau da nauyi na zinc kura da kuma sanya shi bond tare da substrate da adhesion har zuwa 5Mpa-10Mpa.
Kyakkyawan dacewa
ZINDN za a iya amfani da a matsayin daya Layer ko a matsayin biyu ko uku-layers tsarin tare da ZD sealer, topcoat, azurfa zinc, da dai sauransu, don saduwa da abokan ciniki 'bukatun ga dogon m anticorrosion da kyau ado a daban-daban muhalli yanayi.
Babu fasa ko fadowa da aka yi amfani da su a cikin walda
ZINDN ya warware ƙwanƙarar masana'antar cewa galvanizing Layer sauƙi yana fashe da faɗuwar tayin a cikin walda, yana tabbatar da ingancin aikace-aikacen.
Sauƙi don amfani
Fakiti ɗaya, ana iya shafa shi ta hanyar fesa, goge ko mirgina.Ba ya nutse zuwa kasa, baya toshe bindiga, baya toshe famfo, amfani da dacewa.
Tasirin farashi
Eco-friendly, low cost, da sauki taba idan aka kwatanta da zafi-tsoma da thermal fesa galvanizing.
Dogayen tazara tsakanin taɓawa da sakewa, ƙarancin tsadar rayuwa ta anticorrosion idan aka kwatanta da epoxy tutiya mai wadataccen sutura.
Kwatanta masu nuna fasaha
| Abu | Zafafa-tsoma | Thermal fesa | ZINDN |
| Maganin saman | Pickling da phosphating | Sa3.0 | Sa2.5 |
| Hanyar aikace-aikace | Zafafan tsomawa | Zinc fesa wutar lantarki;oxygen;B block hot spray zinc (aluminum) | Fesa, gogewa, mirgina |
| Wahalar aikace-aikace | Mai wahala | Mai wahala | Sauƙi |
| Aikace-aikacen kan-site | No | Mafi wahala, tare da ƙuntatawa | Mai dacewa da sassauƙa |
| Amfanin makamashi | Babban | Babban | Ƙananan |
| inganci | Ya danganta da girman masana'anta mai zafi dipping galvanizing | Thermal fesa 10m²/h; Arc fesa 50m²/h; | Fesa mara iska: 200-400 m²/h |
| Muhalli da aminci | Maganin plating yana samar da adadi mai yawa na abubuwa masu guba, sharar ruwa da iskar gas | Ana haifar da hazo mai tsanani na zinc da ƙura, yana haifar da cututtuka na sana'a | Babu gubar, cadmium, benzene da sauran abubuwa masu cutarwa.Aikace-aikacen daidai yake da zane-zane, yana kawar da ƙazanta mai tsanani. |
| Taɓawa | Mai wahala | Mai wahala | Sauƙi |
Tsarin Rufe ZINDN
Layer guda ɗaya:
Nasiha DFT: 80-120μm
Tsarin Duplex:
1.Zindn (80-120μm) + Azurfa sealer 30μm
2.Zindn (80-120μm) +Silver zinc (20- 30μm)
3.Zindn (60-80μm) + Foda shafi (60- 80μm)
Rufe mai hade
Zindn + Seler + Polyurethane/Fluorocarbon/Polysiloxane
Tsawon DFT: 60-80μm
Mai rufe DFT: 80-100μm
Tufafin DFT: 60-80μm
Aikace-aikacen kan-site
Kafin aikace-aikace
Bayan aikace-aikacen ZINDN
Tsarin aikace-aikacen ZINDN
Degreeasing da decontamination
Ya kamata a tsaftace tabon mai ta hanyar feshi mai ɗanɗano ko goga mai laushi tare da na'urar tsaftacewa ta musamman, kuma duk abin da ya rage ya kamata a wanke shi da bindigar ruwa mai kyau, ko kuma a bi da shi da lemun tsami, harshen wuta, da sauransu, sannan a wanke shi da ruwa mai tsabta har sai tsaka tsaki.Ana iya goge ƙananan wuraren tabo mai tare da kaushi.
Maganin saman
Yi amfani da fashewar yashi ko kayan aikin lantarki da kayan aikin hannu don cire tsatsa, fiɗa, da sassan bawo a saman, musamman ma ɓangarorin da ba su da ƙarfi, kuma ana sassaukar da ƙaƙƙarfan sassa ta hanyar walda.
Cakuda
ZINDN samfurin abu ne guda ɗaya.Bayan buɗe ganga, yana buƙatar motsawa gaba ɗaya tare da kayan aikin wuta.
Tsarma rabo 0-5%;saboda bambancin zafin jiki da fesa matsa lamba na famfo, ainihin ƙari na bakin ciki yana dogara ne akan ainihin halin da ake ciki.
Aikace-aikace
Yin gogewa da birgima: ana ba da shawarar goge fenti da ba zubarwa ba, kuma a yi amfani da hanyar criss-cross don yin sutura daidai gwargwado don tabbatar da shigar da kyau, da kuma kula da hana sagging da rashin daidaituwa.
Fesa: famfo mai fesa tare da matsi na kusan 1:32, kuma kiyaye kayan aikin feshin tsabta.
Ana ba da shawarar bututun nau'in Z-Z, kiyaye nisan feshin kusan 25cm, bututun bututun yana kan bangon aikin a 90 ° C, kuma nisan bindiga kusan 30cm.
Ba da shawara don fesa ta hanyar yadudduka 2, Bayan saman na farko ya bushe, fesa a karo na biyu, rama bindigar sau 2, kuma a shafi ƙayyadadden kauri na fim bisa ga buƙatun.