Iphepha le-VCI antirust lethula:

Kuyini ukuvimbela ukugqwala kwesigaba somhwamuko?

Okokuqala qonda ukuthi yini ukugqwala.

Ukugqwala kuyinqubo lapho insimbi ifuna ukubuyisela isimo sayo esizinzile se-oxide, okuyisimo sayo sokuqala samaminerali.Uma amandla asetshenziswa ekucwengisiseni i-mineral ethile ibe yinsimbi maningi, izinga lokugqwala lensimbi liyashesha.Ukugqwala kuyinqubo yokuguqula i-electrochemical.Inani elincane lama-ion kagesi likhona endaweni yensimbi engalungiswanga, futhi lezi zinhlayiya zizosuka endaweni yamandla aphezulu (i-anode) ziye endaweni yamandla aphansi (i-cathode), ngaleyo ndlela ikhiqize amandla, okubizwa ngokuthi ukugqwala.

Iphepha le-vapor antirust licwengwa ngenqubo ekhethekile.Esikhaleni esivalekile, i-VCI equkethwe ephepheni iqala ukuncibilika futhi inyakazise isici segesi ye-antirust ezingeni lokushisa elivamile nokucindezela, esabalalisa futhi sidlulele phezulu kwento evimbela ukubola bese siyikhangisa ukuze yakhe ungqimba lwefilimu oluyisivikelo olunogqinsi lwe-molecule eyodwa. , ngaleyo ndlela kufezwe injongo yokungathembeki.

Izici ze-vapor-phase antirust paper

1. Ukupakishwa kwamafutha angenawo uwoyela, akukho gcobho, izinqubo zokukhipha amafutha nokuhlanza, ukonga izindleko zabasebenzi nesikhathi.

2. I-VCI esebenza kahle kakhulu iqukethwe ngokulinganayo ephepheni le-antirust, elingasebenzisa ngokushesha umphumela wokulwa nokuvuvukala ngemuva kokupakishwa.

3. Ukuvimbela ukugqwala okuphumelelayo kungabonakala ngisho nangaphandle kokuxhumana okuqondile nensimbi, ikakhulukazi izingcezu zensimbi ezinokubukeka okuyinkimbinkimbi.

4. Inemisebenzi emibili yokuvimbela nokugqwala.

5. Uma kuqhathaniswa nokufakwa kwe-vacuum, inezindleko eziphansi futhi kulula ukuyisebenzisa.

6. Ihlanzekile, ayinabungozi, ayinabo ubuthi, ayihambisani nemvelo futhi iphephile.

Izinsimbi ezisebenzayo: 

iron metal, ingxubevange insimbi, cast iron, ithusi, ithusi, ithusi, insimbi electroplated, zinc kanye ingxubevange, chromium nengxubevange, cadmium kanye ingxubevange, nickel kanye ingxubevange, ithini nengxubevange, aluminium kanye nengxubevange nezinye izinto zensimbi kanye nemikhiqizo.

Izinyathelo zokuphepha zokusetshenziswa:

1. Iphepha le-antirust kufanele lithintane eduze nendawo ye-antirust into, futhi akufanele kube nesithiyo phakathi kwabo.
2. Ngaphambi kokupakisha, ubuso bento ye-antirust kufanele buhlanzeke, bome futhi bungabi nezinhlayiya zangaphandle.
3.Uma ubuso bento ye-antirust bujwayelekile, indlela yokuhlanganisa ngokugcwele ingaba
4. Gqoka amagilavu ​​ahlanzekile lapho upakisha, futhi ungathinti izinto ezilwa nokuvuvukala ngezandla.
5. Ayiqukethe i-nitric acid, i-phosphoric acid, i-chromic acid, i-silicon nezinye izinsimbi ezisindayo, futhi iphephile futhi ayingcolisi.

Isikhathi sokuvimbela ukugqwala: 

Iminyaka engu-1 ~ 3 (sebenzisa ngokuya ngezidingo kanye nokucaciswa)

Isitoreji nokugcinwa: Amaphakheji avaliwe, agcinwe endaweni epholile, eyomile, gwema ilanga eliqondile, gwema ukuthintana nemithombo yomlilo nezinto ezibolayo.Ukuphila kweshelufu yizinyanga eziyi-12 kusukela ngosuku lokulethwa.

Inqubo yokukhiqiza:

I-pulp ye-virgin yenziwe ngokhuni lwe-kraft olungaxutshiwe, olushaywayo, ukulinganisa, ukugcwalisa (izinto), lukopishwe emshinini wephepha, bese lumbozwa ngesikhiphi sokugqwala (njenge-sodium benzoate, i-sodium benzoate kanye nengxube ye-sodium nitrite) ephepheni lesisekelo ukucwilisa, ukuxubha noma i-glue enamathela, bese yomiswa.

Iphepha elilwa nokugqwala linokuqina okuphezulu nokumelana nokugoqa, kodwa futhi aliqukethe noma iyiphi into engase ibangele ukugqwala kwensimbi.Isetshenziselwa ukupakisha insimbi eyinsimbi, insimbi, imikhiqizo yensimbi, kanye nokupakishwa kwensimbi okunemibala eminingi yemikhiqizo yethusi nengxube yethusi.Uma uhlangothi olulodwa lwephepha lesisekelo luboshwe nge-wax kapharafini noma i-polyethylene resin, kanti olunye uhlangothi lumbozwe nge-vapor phase antirust inhibitor, i-vapor phase antirust paper ingenziwa.

Umehluko phakathi kobuchwepheshe be-antirust isigaba se-vapor kanye nobuchwepheshe bendabuko bokulwa nokuvinjelwa;

Ngenxa yethonya lesimo sezulu, indawo, izinto zomkhiqizo nezinye izici, ama-workpiece amaningi azoba nokugqwala endaweni yawo.Uma ukhetha imikhiqizo evimbela ukugqwala, abangani abaningi abazi ukuthi bangakhetha kanjani iphepha le-vapor-phase anti-rust kanye nephepha lendabuko elilwa nokugqwala, ngakho-ke ake sethule umehluko phakathi kwephepha le-vapor-phase anti-rust kanye nephepha lendabuko elilwa nokugqwala.

I-vapor phase anti-rust paper iyinhlangano ekhethekile yokupakisha ephikisana nokugqwala, esekelwe ephepheni elikhethekile elingathathi hlangothi, elihlanganiswe nezinto ezikhethekile ezihlukene-VCI, futhi ngemva kochungechunge lwe-post-processing.Phakathi kwezinto eziningi embonini yokupakisha, iphepha le-vapor-phase antirust liwuhlobo lomkhiqizo wobuchwepheshe obuphezulu, futhi ubuchwepheshe balo obuyisisekelo bufakwe ku-VCI.Ubuchwepheshe be-VCI ubuchwepheshe obuphelele obuhlanganisa i-organic synthesis, amakhemikhali angokwenyama, ukugqwala nokuvikelwa, izinto zensimbi, ukucubungula amaphepha kanye nobuchwepheshe be-polymer.Amasistimu e-VCI ahlukene anomehluko omkhulu kwezokuphepha, ukusebenza kahle okuphezulu, ukuvikelwa kwemvelo nokusebenziseka, ngakho ahlanganiswe njengemikhiqizo enezinhlobo nemisebenzi ehlukahlukene.

Iphepha lendabuko elilwa nokugqwala liwuhlobo lokuthintana nephepha elilwa nokugqwala noma iphepha lokunqanda ukugqwala kwesigaba somhwamuko elinengxenye eyodwa kuphela ye-corrosion inhibitor.Inkomba, indawo engaphezulu, izakhiwo ezibonakalayo kanye nomthelela wokulwa nokugqwala wephepha lendabuko elilwa nokugqwala akukuhle kakhulu.Kodwa-ke, iphepha lamanje le-vapor-phase antirust, elisebenza kahle kakhulu kanye ne-vapor-phase corrosion inhibitor ephansi, line-vapor-phase antirust kanye nezakhiwo ezithinta ukulwa ne-antirust, elinomphumela omuhle, futhi lingakwazi ukufeza izinhlobo ezihlukahlukene zesakhiwo ukuhlangabezana nezidingo zamandla okupakisha ezahlukene.

Uma kuqhathaniswa nephepha lendabuko le-antirust, izinzuzo zephepha le-vapor-phase antirust zimi kanje:

1. Ingakwazi ukuvimbela ngokuphumelelayo insimbi emswakama.

2. Isikhathi sokulwa nokugqwala iminyaka engu-1-2.

3. Ingasetshenziswa kabusha futhi i-biodegradable.

4. Ayinabuthi futhi ayinabungozi.