Tichifunga nezvezvakasiyana-siyana zvinosanganisirwa muiyo conformal coating process (eg coating formulation, viscosity, substrate kusiyanisa, tembiricha, kusanganiswa kwemhepo, kusvibiswa, kubuda evaporation, humidity, nezvimwewo), nyaya dzehurema hwekuvhara dzinogona kumuka.Ngatitarisei mamwe matambudziko akajairika anogona kubuda pakushandisa nekurapa pendi, pamwe nezvinokonzeresa uye zvekuita nezvazvo.
1. Dehumidification
Izvi zvinokonzerwa nekusvibiswa kwe substrate kusingaenderani nejasi.Iwo anonyanya kuve akonzeresa masara e flux, maoiri ekugadzira, mold kuburitsa maoiri, uye zvigunwe zvigunwe.Kunyatsocheneswa kwe substrate usati waisa coating ichagadzirisa nyaya iyi.
2. Delamination
Pane zvakawanda zvinowanzokonzera dambudziko iri, apo nzvimbo yakavharwa inorasikirwa nekunamatira kune substrate uye inogona kusimudza kubva pamusoro, chimwe chikonzero chikuru ndechekusvibiswa kwepamusoro.Kazhinji, iwe unongoona delamination nyaya kana chikamu chagadzirwa, sezvo kazhinji chisinga onekwe nekukurumidza uye kucheneswa kwakakodzera kunogona kugadzirisa nyaya.Chimwe chikonzero hachina kukwana nguva yekunamatira pakati pejasi, iyo solvent haina nguva yakakodzera yekubhururuka pamberi pejasi rinotevera, kuve nechokwadi chekuti nguva yakakwana pakati pejasi yekunamatira inofanirwa.
3. Mapupu
Kupinda kwemhepo kunogona kukonzerwa nekupfeka kusanamatira kune substrate pamusoro.Sezvo mhepo inokwira kuburikidza nekuputira, mhepo diki yemhepo inogadzirwa.Mamwe maturu anoputsika kuita ringini yakaita secrater.Kana mushandisi asina kungwarira zvakanyanya, chiito chebhurashi chinogona kuunza mabhuru emhepo mukati mejasi, nemhedzisiro inotsanangurwa pamusoro.
4. Mamwe mabhuru emhepo uye voids
Kana iyo yekuputira yakakora zvakanyanya, kana kupfekedza kurapa nekukasira (nekupisa), kana iyo inonyungudutsa inoputika nekukasira, zvese izvi zvinogona kuita kuti kumusoro kwejasi kuome nekukasira apo solvent ichiri kubuda pasi, zvichikonzera mabhuru mukati. denga repamusoro.
5. Chiitiko cheFisheye
Nzvimbo diki yedenderedzwa ine "crater" inobuda kubva pakati, inowanzoonekwa panguva kana nguva pfupi mushure mekupfapfaidza.Izvi zvinogona kukonzerwa neoiri kana mvura yakavharirwa musprayer air system uye zvinowanzoitika kana mhepo yemuchitoro paine makore.Tora chenjedzo kuchengetedza yakanaka filtration system kubvisa chero mafuta kana mwando kupinda musprayer.
6. Orange peel
Inoratidzika seganda remaranjisi, chitarisiko chisina kuenzana.Zvakare, panogona kuva nezvikonzero zvakasiyana-siyana.Kana ukashandisa spray system, kana mhepo yemhepo yakaderera, inokonzera kusaenzana atomization, iyo inogona kukonzera izvi.Kana matete akashandiswa mumasisitimu ekupfapfaidza kuderedza viscosity, dzimwe nguva sarudzo isiriyo yekutetepa inogona kuita kuti ibude nekukasira, kwete kupa iyo coating nguva yakakwana yekupararira zvakaenzana.
Nguva yekutumira: Chivabvu-08-2023