I-Methanesulfonic acid uhlobo lwe-tin plating brightener
Sn-819 High Speed Bright Tin Plating Additive
Sn-819 iyinqubo yokucwenga esekelwe ku-methanesulfonic acid substrate. I-coating iyagqama, ifanele ukucwecwa kwama-rack kanye ne-barrel plating.
Ukushiseleka kwe-coating kuphakeme. Isixazululo sokucwenga asigqwali i-titanium, i-ceramics, nengilazi.
Izici ezibalulekile:
·I-lead ne-cadmium - mahhala.
·Thobela i-ROHS kanye neziqondiso zokuvikela imvelo ze-ELV.
·Ayikho i-alkylphenol i-polyoxyethylene ether.
··Ikhono lokuhamba elihle kakhulu.
··Ukushisela okuhle kakhulu.
·I-coating igqamile futhi imhlophe qwa.
·Ukuzinza okuphezulu nokugcinwa kulula.
imishini
Ithangi Lokufaka: Kunconywa ukusebenzisa i-polyethylene, i-polypropylene, i-PVC lining, ithangi lokubeka irabha eliqinile. Ungasebenzisi insimbi engalayini, amasilinda ensimbi engagqwali noma amasilinda okufaka umthofu.
·Ukushisisa nokupholisa: Akukho ukushisisa okudingekayo. Ingashiswa ngokuqondile noma ngokungaqondile uma kunesidingo. Ihitha yokucwilisa noma isishintshi sokushisa kufanele isebenzise ikhava yangaphandle evikela i-asidi. Izinga lokushisa le-electrolyte kufanele ligcinwe liphakathi kuka-18-30°C.
·Ukuhlunga: Ukuze kuqinisekiswe ukufana kongqimba lwe-electroplating, ukuhlunga kuyadingeka. Isihlungi esizinzile kubhavu singasetshenziswa. Kunconywa ukusebenzisa ishubhu yesihlungi se-acid-proof polypropylene. Uma isixazululo se-plating sine-turbid kakhulu, isihlungi sekhwalithi esihle singasetshenziswa. Ungasebenzisi amashubhu okuhlunga enjoloba.
·Ukugqugquzela: i-rack-plated workpiece inyakaziswa ngomshini wejubane ongu-0.5-1 m/min. Ngenxa yokuthi i-oxygen ingaguqula i-divalent tin ibe i-trivalent tin, ukunyakaziswa komoya akuvunyelwe.
··I-Anode: Kufanele kusetshenziswe i-anode ye-tin ehlanzekile. I-anode equkethe ukungcola inomthelela ekunambeni. Indawo ye-anode kufanele ibe nengqondo, ingabi ngaphezu kwe-3A/square decimeter. I-Polypropylene ingasetshenziswa njengebhasikidi ye-anode. Uma i-plating imiswa isikhathi eside, i-anode idinga ukuphakanyiswa ukuze kuvinjwe okuqukethwe kwensimbi esixazululweni sokucwenga ukuthi kungabi phezulu kakhulu.
·Ukulungisa: Sebenzisa isilungisisi esine-ripple eyinsalela engaphansi kuka-5%.
Vula isilinda:
Ukuvulwa kwesilinda kungu-100 litres.
Tin methanesulfonate-5 litres
Methanesulfonate-14 litres
Sn-819A softener-4.5 litres
Sn-819B brightener-1 ilitha
Izimo zokusebenza
Okuqukethwe kukathini (i-divalent tin) |
50ml/litre (13-20g/litre) |
Methanesulfonic acid |
140 ml/litre (100-180 g/litre) |
Sn-819A softener |
40-50ml/l |
Sn-819B brightener |
8-12ml/L |
temperature |
Izinga lokushisa legumbi (18-25℃) |
Cathode current density |
0.5-3.0 A / dm 2 |
I-anode rod movement |
0.5-1 m/min |
Deposition rate |
Njalo 1A/square decimeter, cishe 0.5-1.0 microns/minute |
Ukulungiselela okugeza
·Faka uhhafu wethangi lamanzi ethangini lokucwenga, engeza i-asidi ngokucophelela, bese ugovuza
·Faka i-tin methanesulfonate edingekayo bese ugovuzisa ngokulinganayo
·Engeza into ekhanyayo yethini, okokuthambisa, bese ufaka amanzi ahlanzekile futhi ugovuze ngokulinganayo
I-tin brightener ne-softener akufanele igcinwe isikhathi eside emazingeni okushisa angaphansi kuka-15°C nangaphezulu kuka-36°C.
maintain
Lapho unakekela ukucwenga isixazululo, izingxenye ezilandelayo ziyadingeka:
Tin methanesulfonate
Methanesulfonate acid
Sn-819A softener
Sn-819B brightener
Tin concentration
Ukugxila kwe-divalent tin kufanele kugcinwe. Uma i-divalent tin iphansi kakhulu, engeza i-tin methanesulfonate.
Uma ufuna ukwandisa ukugcwala kwethini kumalitha ayi-100 okugeza ngo-1 g/litre, engeza u-0.5 litha we-tin methanesulfonate.
I-Concentration of acid concentrate
I-asidi yamahhala akufanele ibe ngaphansi kuka-100 g/l. Lapho ugcwalisa, engeza i-tin methanesulfonate ekuhlanganiseni kuka-70%. Uma ufuna ukwandisa ukugcwala kwe-asidi kumalitha ayi-100 esixazululo sokucwenga ngo-1 g/litre, engeza u-143 ml we-methanesulfonic acid.
Sn-819B brightener kanye ne-Sn-819A softener
Ukusetshenziswa kwehora kweKiloamp
Sn- 819B brightener: 0.2-0.3 litre
Sn-819A softener: 0.1-0.2 litres
Tin plating defoamer:
Ngokuvamile, akudingekile i-defoamer. Uma ukubukeka kwegwebu kubeka engcupheni izinga lezingxenye ezipuletiwe, engeza i-1-2 ml/litre tinning defoamer. Lesi sengezo asinawo uwoyela wamaminerali kanye ne-silicon. Inikezwa njenge-emulsifier. Shake kahle ngaphambi kokusebenzisa.
Indlela yokuhlaziya:
Ukuhlaziywa kokugxiliswa kwethini:
Impahla edingekayo
5ml isilinda sokulinganisa
10ml isilinda sokulinganisa
250ml Erlenmeyer flask
50ml dropper
Isixazululo se-iodine esilingana no-0.1N (I 2 ): Chaza amagremu angu-13 e-iodine namagremu angu-26 e-iodide ye-potassium emanzini ahlanzekile noma emanzini acwecwe, bese unciphisa ku-1 litre. wamanzi ahlanzekile noma amanzi acwengekile, bese uncipha libe ilitha elingu-1.
isinyathelo
Sebenzisa utshani ukuze uthathe isampula engu-5 ml yoketshezi olusebenzayo eflaskini eyi-conical engu-250 ml.
Engeza u-100 ml wamanzi ahlanzekile kanye no-10 ml wamanzi i-hydrochloric acid ku-conical flask.
Govuza kahle bese wengeza amaconsi ambalwa esixazululo sesitashi esisanda kulungiswa.
Titrate ngesisombululo se-iodine esilingana no-0.1N kuze kube isixazululo esingenambala sibe luhlaza okwesibhakabhaka.
Isibalo
Titrate inombolo amamililitha esixazululo se-iodine*inani le-molar le-iodine*11.869=? ? G/l tin
Methanesulfonic acid concentration analysis
Impahla edingekayo
10ml utshani
100ml ukulinganisa isilinda
50 ml freette
250ml conical bottle
Reagent
1.0N sodium hydroxide isixazululo: Chaza amagremu angu-40 we-sodium hydroxide yokuhlola no-500 ml wamanzi ahlanzekile noma amanzi acwecwe, bese uncibilikisa ku-1 litre. 250 ml i-conical flask.
Engeza u-100 ml wamanzi ahlanzekile noma acwengekile kanye namaconsi ambalwa esikhombi se-phenolphthalein kuflask eyi-conical.
Isixazululo se-1.0N sodium hydroxide sashintshwa kwaze kwaba yilapho ikhambi elingenambala liphenduka pink.
Isibalo
1.0N isixazululo se-sodium hydroxide ubuningi be-titrated ml * i-sodium hydroxide molar quantity * 6.693=? ? G/L methanesulfonic acid
FAQ
1. Umbuzo: Ingabe uyazenzela imikhiqizo? Ingabe ungumhwebi noma umenzi?
A: Yebo, imikhiqizo ikhiqizwa inkampani yethu. Inkampani yethu ingumkhiqizi ogxile ku-R&D nasekukhiqizeni izithasiselo ze-electroplating zokuvikela imvelo. Imboni yethu inamamitha-skwele angu-5000 namandla onyaka angamathani ayi-15000.
2. Q: Ingabe inkampani yakho ingakwazi ukuthumela amasampula ukuze kuvivinywe?
A: Singakunikeza amasampula okuhlolwa.
3. Q: Ithini ikhwalithi yemikhiqizo yakho?
A: Inkampani yethu yonke imikhiqizo ewumgogodla wempahla isetshenziswa yi-Germany BASF, i-American Dow Chemical kanye neminye imikhiqizo yemikhiqizo yamazwe ngamazwe. Inqubo yokukhiqiza ihambisana ngokuqinile nesistimu yokuphatha ikhwalithi ye-ISO9001, kusukela ekuhlolweni okungenayo, ukuhlolwa komkhiqizo, ngokuya ngezinga lokuhlola eliqinile, kuqinisekisa ukuthi yonke ithonsi lemikhiqizo ifanelekile. Ikhwalithi yomkhiqizo ungaqiniseka, njenge-BYD, Huawei, Foxconn amabhizinisi anjalo nawo asebenzisa imikhiqizo yethu.
4. Q: Ingakanani impilo yeshelufu yemikhiqizo yakho?
A: Isikhathi seshelufu semikhiqizo yethu yiminyaka emibili. Uma ungayisebenzisi imikhiqizo ngesikhathi esifushane ngemva kokuyithenga, siphakamisa ukuthi uyigcine endaweni epholile, hhayi elangeni noma endaweni enezinga lokushisa eliphezulu.
5. Q: Ingabe imikhiqizo yakho iphephile ngokwemvelo?
A: Imikhiqizo yethu isiphumelele uhlolo lwe-SGS futhi yaziwa ngokuthi "Imikhiqizo Yokukhuthaza Eluhlaza Nevumelana Nemvelo". Izingxenye zezimoto eziningi nemikhiqizo ye-elekthronikhi esebenzisa imikhiqizo yethu ingaphumelela ukuhlolwa okuqinile kokuvikelwa kwemvelo lapho ithunyelwa eYurophu naseMelika. Ngakho-ke, singathenjwa mayelana nokuvikelwa kwemvelo nokuphepha.
6. Q: Ingabe inkampani yakho ingakwazi ukuhlinzeka ngezinsizakalo zobuchwepheshe?
A: Yebo, inkampani yethu inethimba lezinsizakalo zezobuchwepheshe elinabantu abangaphezu kwe-10. Onjiniyela bezobuchwepheshe bonke banesipiliyoni seminyaka engaphezu kwengu-20 efekthri ye-electroplating. Bangahlinzeka amakhasimende ngobuchwepheshe obuphelele bokuthengisa kwangaphambili nangemuva kokuthengisa.
7. Q: Ingabe kungenzeka ukuvakashela inkampani yakho?
A: Yebo, kunjalo. Wamukelekile kakhulu! Singahlangana nawe esikhumulweni sezindiza saseJieyang, Uma ungeza edolobheni lethu. Futhi ungavakashela imboni yethu ngevidiyo ebukhoma.
8. Q: Ungakwazi yini ukwenza imikhiqizo ngendlela oyifisayo ngokwezidingo zethu?
A: Yebo, inkampani yethu inamandla okucwaninga nentuthuko, ifomula yomkhiqizo etholakala e-Europe nase-United States labhorethri, onjiniyela baseYurophu nabaseMelika ukwesekwa kwezobuchwepheshe, basebenzisana namanyuvesi asekhaya. . Inkampani yethu inelungu lesiteshi sokusebenzela sebhizinisi sase-Guangdong, isikhungo sokusebenzela sesayensi nobuchwepheshe basenyuvesi yaseShantou, isikhungo sokucwaninga ngobunjiniyela bokuvikelwa kwemvelo kwedolobha laseJieyang se-electroplating additive.Ngakho-ke, ingahlangabezana nazo zonke izinhlobo zezidingo ezenziwe ngezifiso ezihlongozwe amakhasimende.
7. Q: Is it possible to visit your company?
A: Yes, of course. You are very welcome! We can meet you at Jieyang airport, If you can come to our city. Also you can visit our factory through live video.
8. Q: Can you customize products according to our needs?
A: Yes, our company has research and development strength, the product formula derived from Europe and the United States laboratory, European and American engineers technical support, work together with domestic universities. Our company has a member of Guangdong province expert enterprise workstation, Shantou university science and technology correspondent workstation, Jieyang city environmental protection engineering research center for electroplating additive.Therefore, it can meet all kinds of customized requirements proposed by customers.