Chengetedzo yekupfekedza mutsara wekugadzira

1. Kuchenjerera kunofanira kubhadharwa pakuiswa kwezvinhu zvependi pamutsara wekugadzira coating.Ronga hanger uye nzira yekuisa chinhu pane coating kugadzirwa mutsara kuburikidza muyedzo dipping pachine kuti nechokwadi kuti workpiece iri panzvimbo yakanakisisa panguva dipping muitiro.Ndege huru yechinhu chichaputirwa inofanira kunge yakatwasuka, uye dzimwe ndege dzinofanira kupa kona ye10 ° kusvika 40 ° neyakachinjika, kuitira kuti pendi yasara ibude zvakanaka pairi pendi.

2. Paunenge uchipenda, kuitira kuti chidziviriro chirege kupararira mumusangano uye kudzivirira guruva kubva pakusanganiswa mutangi yepende, tangi yekunyura inofanira kuchengetedzwa.

3. Mushure mokunge zvinhu zvakakura zvanyura uye zvakaputirwa, zvinofanirwa kumirira kuti solvent ipere zvachose isati yavatumira muimba yekuomesa.

4. Mukuita kupenda, teerera kune viscosity yepende.Iyo viscosity inofanirwa kuongororwa 1-2 nguva pakuchinja.Kana iyo viscosity inowedzera ne10%, zvakakosha kuwedzera solvent munguva.Paunenge uchiwedzera solvent, iyo dip coating operation inofanira kumira.Mushure mekusanganisa zvakafanana, tarisa viscosity kutanga, uye wozoenderera mberi nekushanda.

5. Ukobvu hwefirimu yepende inogadzirisa kufambira mberi kwechiro pamutsara wekugadzira kupfeka uye viscosity yependi mhinduro.Mushure mekudzora viscosity yemushonga wependi, mutsara wekugadzira wependi unofanirwa kuona kumhanya kwakakodzera kumberi zvinoenderana nekumhanya kwakanyanya kwefirimu repende rinenge 30um, uye zvinoenderana nemidziyo yakasiyana, kuyedza.Pachiyero ichi, chinhu chinoputirwa chinofambiswa zvakaenzana.Mwero wepamberi unokurumidza, uye firimu repende rakatetepa;mwero wepamberi unononoka, uye firimu repende rakakora uye harina kuenzana.

6. Panguva yekushanda kwekuputira dip, dzimwe nguva panogona kunge paine misiyano mukukora kwefirimu repende riri kuputirwa uye chikamu chezasi, kunyanya kuunganidzwa kwakakora pamucheto wezasi wechinhu chakavharwa.Kuti uvandudze kushongedza kwekupfekedza, kana uchinyura muzvidimbu zvidiki, nzira dzebhurashi dzinoda kushandiswa kubvisa madonhwe ependi asara, kana centrifugal force kana electrostatic attraction equipment inogona kushandiswa kubvisa madonhwe ependi.

7. Paunenge uchinyura zvikamu zvehuni, teerera nguva isati yanyanya kureba kuti udzivise huni hunoyamwa mupende yakawanda, zvichiita kuti zvishoma nezvishoma kuomeswa uye marara.

8. Kuvandudza midziyo yekufefetera kudzivirira kukuvadzwa kwemhepo inonyungudutsa;teerera kune kurongeka kwezviyero zvekudzivirira moto uye gara uchitarisa mutsara wekugadzira coating.


Nguva yekutumira: Aug-03-2021