Zincover® 9730 Water-base-Chrome-free Zinc Flake Coating Setšoantšo se Hlahang

Zincover® 9730 Water-base-base Chrome-free Zinc Flake Coating

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Zincover^®9730 ke metsi-base chrome-free zinki coating pente, e ikemetseng e entsoeng ke Junhe.Ha e na li-ion tse boima tsa tšepe, e kopana le maemo a RoHS, e finyella litlhoko tsa Molao oa Tšireletso ea Tikoloho ea Chaena, ha ho na tlhahiso ea tšepe e boima, e loketseng li-fasteners le hardware tse fapaneng. Thepa e ntle ea anti-corrosion coating.Pente e na le khanyetso e ntle ka ho fetesisa ea letsoai le bokhoni bo matla ba ho khomarela, bo fihlelang litlhoko tse tloaelehileng tsa li-fasteners le likarolo tsa hardware tsa lik'hamphani tse ngata tsa likoloi.

FunctionalProprty

1,Polokeho le tikoloho: metsi, VOC e tlaase, ha ho tšepe e boima, tumellanong le GB24409 - 2020 \ GB30981 - 2020 \ GB / T18178 - 2020 \ GB30981 - 2020, hape e finyella tlhokahalo ea litaelo tsa EU RoHS ( 2002 / 95 / EC ) ( 2000 / 53 / EC).

2,E ntle ka ho fetisisa ea anti-corrosionty:

Botenya ba lera la ho roala	Palo ea ho roala	Teko ea ho fafatsa letsoai (ISO9227/ASTM B117)
12 ~ 15μm	≥240 mg/dm²	1000h ha ho mafome a khubelu
13-18μm	≥240mg/dm²seaparo sa motheo +Zincover^®9130seaparo se ka holimo	≥1600h ha ho na mafome a khubelu (seaparo se ka holimo 1 ~ 3μm)

3,Mefuta e mengata ea mekhoa ea ho roala:dip spin coating, spray coating le Leaching.
4,Lintho tse ngata tse sebetsang: lera la ho roala le hanela mocheso o phahameng oa 400 ° C, ha ho na hydrogen embrittlement, ho khoneha ho sebetsa hape ka matla.
5Nako e telele ea polokelo: ka mor'a ho kopanya karolo ea A le karolo ea B, e susumetsang ka 20-25 ° C, tahlehelo ea ts'ebetso e ka tlase ho 20% nakong ea matsatsi a 20.

Tekheniki Parameter

Botenya	1.3~1.4g/ml	Ø800 centrifugal lebelo	230 ~ 300 rpm/min
Litaba tse tiileng	38-40%	Sebelisa viscosity(Zahn Cup #2)	Dip spin: 60 ~ 80s, ho fafatsa: 30 ~ 60s, leaching: 20 ~ 40s
Botle	20μm	Pre-heating/ Nako	20±10℃/ho feta 10min
Viscosity(Zahn Cup #2)	20~30 (A+B)	Pheko (phe-la-la) /time	320±10℃/ho feta 20min