Izindaba

Upende wokulwa nokugqwala

Upende we-anti-Rust uluhlobo lwento edlala indima yokulwa, ivimbela ukugqwala kwensimbi futhi kuthuthukise umphumela wokuvikela wefilimu yokupenda. Indima yopende wokulwa nokugqwala ingahlukaniswa izigaba ezimbili: Ukulwa nokuwohloka ngokomzimba kanye nokugqwala kwamakhemikhali, lapho upende wokulwa namakhemikhali angenziwa ngalo ukuthuthukiswa kokuvinjwa kokuvimbela kanye ne-electrochemical action ezimbili. Izinto ezidlala indima yokuvimbela ukugqwala ikakhulukazi zibandakanya i-powder ebomvu epinki, i-iron red powder, i-aluminium tritolhosphate zinc powder nokunye. Njengamanje, upende wokulwa nokugqwala usetshenziswa kakhulu embozweni lokulwa nokugqwala, kanye nezindleko ze-anti-corrings coatings aconds ama-6% -8.5%.

Uyini umehluko phakathi kokulwa nopende wokulwa nopende?

Upende we-antirust luhlobo lwepende olungavikela izindawo zensimbi ezivela ku-Chemical noma i-Electrochemical Corlosion of Amosphere, amanzi olwandle, njll. Upende wensimbi nowokuntshontsha, i-graphin powter anti-Rust, i-zinc upende ophuzi wokulwa nokunye.

Upende ingxube yamakhemikhali ehlanganisa ngokuqinile ingaphezulu kwezinto, ukuvikela, ukuhlobisa, amamaki nezinye izinhloso ezikhethekile, futhi kwakha amafilimu aqinile anamathela ngokuqinile ebusweni bezinto futhi anokuqhubeka.

1. Imisebenzi ehlukene:

I-Anti-Rust Paint inezakhiwo zokulwa nokugqwala nokulwa nokugqwala, ifilimu inzima, ukusebenza kahle, futhi ubunzima buphakeme kakhulu kunopende ojwayelekile. Upende ojwayelekile awunawo umsebenzi wokulwa nokugqwala, ngoba impahla evamile yefilimu nge-alkyd resin, ngokusebenzisa i-oxidation kanye nokomisa, ubulukhuni obumpofu, igebe elingebubi, igebe lebanga lokunamathela.

2. Impilo ehlukile yenkonzo:

Upende wokulwa nokugqwala lungasetshenziselwa iminyaka engu-5-8 esimweni sokufanisa. Upende ojwayelekile uvame ukusetshenziswa ngaphandle cishe iminyaka emi-3. Ngemuva kweminyaka emibili noma emithathu, kulula ukuwa, fama futhi i-powder.

3. Izinhlobo ezahlukahlukene:

Anti-rest Paint: phenolic anti-rest Paint, Alkyd anti-rest Paint (Iron Rest Pape (Grey, Red Anti-Rust Paint, epoxy anti-rust Paint (i-zinc phots anti-rest Upende wokugqwala, uZinc ucebile wokulwa nokugqwala, upende wensimbi obomvu we-anti-rest), njll

Paint: Rich varieties of paint, anti-rust paint is also a kind of paint, in addition to the paint also includes wood paint, floor paint, exterior wall paint, stone paint, multi-color paint, aluminum alloy paint, fireproof paint, upende we-latex nokunye.

Izinkomba eziyisishiyagalombili zokuthuthukiswa kwesikhathi esizayo sopende wokulwa nokugqwala

Okokuqala, ukuthuthukiswa kwe-Primer yokulwa nokulwa namanzi kanye nopende ophezulu wezakhiwo zensimbi.

I-Primer yokulwa nokulwa kwamanzi kufanele ixazulule ukukhungatheka kwe-substrate "flash Rust" kanye nokuphikiswa kwamanzi okumpofu, futhi ukunyuka kwamandla amasha we-emulsifier-free emulsions kuthuthukise isihloko sayo esimpofu sokumelana kwamanzi, futhi ikusasa kufanele ligxile ekuxazululeni izinkinga womsebenzi wokwakha nomsebenzi wohlelo lokusebenza. Njenge-topcoat, ikakhulukazi ukuthuthukisa umhlobiso wayo nokuqina ngaphansi kwesimo sokuqinisekisa umsebenzi wokuvikela.

Okwesibili ukuthuthukisa uchungechunge lokuqukethwe okuqinile okuphezulu kanye nopende wokulwa kwamahhala we-solvent.

Ukushayela amapulatifomu, ama-offshore amaphrojekthi amakhulu okulwa nokugqwala emsebenzini wokulwa okuhlala isikhathi eside wezidingo ze-coatis ephuthumayo kakhulu, imakethe yamanje iyimabhizinisi angenamaphakathi nemikhiqizo engenisiwe. Imikhiqizo yaseChina ikakhulukazi isezingeni lobuchwepheshe, amandla ezomnotho, uhlelo lokuqinisekisa ikhwalithi kanye nedumela lomkhiqizo namanye amagebe anamandla aphelele anamazwe aphesheya, kunzima ukungena emakethe. Kuze kube manje, okokuqala, kufanele kwenziwe imizamo yentuthuko yezobuchwepheshe, ikakhulukazi ukuthuthukiswa kwe-Primer ye-Primer ye-Holy-Free and Chromium-Free-Free, okusekelwe ku-Zinc Phosphate kanye ne-Aluminium TrilolphedHosphate anti-Rust Primer.

Okwesithathu ukuthuthukisa i-Primer ecebile enezimpophoma zamanzi.

I-Inorganic Zinc-Rich Primer ne-Inorganic-based nge-Inic-Rice Primer eyodwa ingenye yama-primers asebenza isikhathi eside, kepha angumbala osuselwa ku-solvent. I-Inorganic-based acning-rich ecebile esuselwa emanzini nge-potassium e-potassium silialand njengoba impahla eyisisekelo iyinhlanganisela ephezulu yokulwa nokugqwala okuhlolwe ngokuzijwayeza futhi inenqubo yokuthuthukisa.

Okwesine kungukuthuthuka kokushisa kokushisa okufudumele okuvimbela ukushisa okulwa nokulwa nokugqwala.

Abashisi bokushisa badinga ukumbona okulwa nokugqwala ngokuvuselelwa okuphezulu nokuvuselelwa okushisayo, futhi ama-epoxy amino amino coatis adinga ukwelashwa ku-120 ° C futhi adinga ukuhlanganiswa okuningi, okungasetshenziswa kumadivayisi amakhulu.

Okwesihlanu ukuthuthukisa ukunamathela okungalashwa emazingeni okushisa asekamelweni futhi kulula ukufaka isicelo.

Iphuzu eliyisihluthulelo ukuthola ibhalansi engcono kakhulu phakathi komsebenzi wokuvimbela ukugqwala, umsebenzi wokudlulisa ukushisa kanye nomsebenzi wokwakha we-coating.

Okwesithupha ukuthuthukiswa kwe-Flake anti-Rrust coating.

I-Mican Iron Oxide (Mio) inokumelana okuhle kakhulu kwe-dielectric, ukumelana nokuguga komkhathi kanye nokuvinjwa komsebenzi, futhi kusetshenziswa kabanzi njengopende wokuqala nopende ophezulu eNtshonalanga Yurophu.

Esikhombisa, ukuthuthukiswa kochungechunge lwenjoloba olunama-cherber lwe-anti-bust proating esikhundleni.

Ngoba irabha eligcwele i-chlorged yingxenye eyodwa, ukwakhiwa kulula, ukumelana kwamanzi, ukumelana namafutha, ukumelana no-archeric ukuguga kuhle kakhulu, kusetshenziswa kabanzi ekuvinjelweni kwemikhumbi, izimboni zokuvimbela kanye nezinye izinkambu eChina. Kodwa-ke, ngoba ukukhiqizwa kwerabha eligcwele i-chlorinated kusebenzisa i-CC1 njenge-solvent, ungqimba lwe-ozone lubhujiswa.

I-Eight ukuthuthukiswa kwezinto zokuvimbela ukugqwala okuguquliwe kwe-organic.

Eminyakeni yamuva, ukusetshenziswa kwe-Organic Endulsion eguqulwe ngokhonkolo ukuze kuthuthukiswe amandla ayo, ukumelana okuphakathi, okusetshenziswa kabanzi embonini yezimboni. Phakathi kwazo, i-emulsion yamanzi e-epoxy (noma i-solvent-based epoxy) ithuthukisa okusheshayo, okubizwa ngokuthi yi-polymer cement.

Mayelana NATHI

Inkampani yethubekulokhu kunamathela ku- "'Science kanye ne-Technology, ikhwalithi yokuqala, ethembekile futhi ethembekile, uhlelo lwe-LS0900L yekhwalithi yamazwe omhlaba. .2000 Ukuphathwa Kwezinga Lwezimo Zomhlaba jikelele, insizakalo yekhwalithi yenziwa ikhwalithi yemikhiqizo, iwine ukuqashelwa kwabasebenzisi abaningi .Njenge-optioffer kanye nefektri eqinile yamaShayina, singanikeza amasampula amakhasimende afuna ukuthenga, uma udinga ukubhala upende wokulwa, sicela uxhumane nathi.