zvigadzirwa

makemikari pfuma

Zvinoenderana neyakasiyana chimiro chemakemikari, rudzi urwu rwekuyeresa mumiriri ine zvikamu zvitatu zvikuru: acrylic acid, organic silicon uye fluorocarbon.Leveling agent inowanzoshandiswa yekubatsira coating agent, iyo inogona kuita iyo coating iite yakatsetseka, yakatsetseka uye yakafanana firimu panguva yekuomesa.Inogona kunyatso kudzikisa kusimba kwepamusoro pemvura yekuputira, kuvandudza kuenzana kwayo uye kufanana kwekirasi yezvinhu.Inogona kuvandudza kupera kwemhinduro yekupedzisa, kuderedza mukana wemavara uye kucherechedzwa paunenge uchikwesha, kuwedzera kuvharika, uye kugadzira iyo firimu yunifomu uye yakasikwa.Kunyanya ma surfactants, organic solvents uye zvichingodaro.Kune akawanda marudzi eanoyeresa ajenti, uye mhando dzeajenti yekuyeresa inoshandiswa mumajasi akasiyana haana kufanana.High boiling point solvents kana butyl cellulose inogona kushandiswa musolvent-based finishes.Mumvura - based finishing agent ine surfactants kana polyacrylic acid, carboxymethyl cellulose

Kusuma chigadzirwa uye maitiro

Leveling agents akakamurwa zvakanyanya muzvikamu zviviri.Imwe ndeyekugadzirisa firimu viscosity uye nguva yekuenzanisa yekushanda, rudzi urwu rwekugadzirisa chiyero chinonyanya kufashaira chinokonzera organic solvents kana misanganiswa, yakadai se isoporone, diacetone doro, Solveso150;Imwe yacho ndeyekugadzirisa firimu repamusoro zvivakwa kuti rishande, vanhuwo zvavo vakati leveling agent inonyanya kureva rudzi urwu rwemumiriri.Iri RUDZI RWEKUYENZA AGENT rinoenda pamusoro pefirimu kuburikidza nekuenderana kushoma, rinokanganisa maitiro emufirimu senge INTERfacial tension, uye inoita kuti firimu riwane kuenzana kwakanaka.

use

Basa guru rekuputira nderokushongedza nekudzivirira, kana pane kuyerera uye kuenzana kwekukanganisa, kwete kungokanganisa chitarisiko, asiwo kukuvadza basa rekudzivirira.Zvakadai sekugadzirwa kwe shrinkage kunokonzerwa nehupamhi hwemufirimu hauna kukwana, kuumbwa kwepini kuchaita kuti firimu rirege kuramba, izvi zvinoderedza kuchengetedzwa kwefirimu.Mukuita kwekuputira kuvaka uye kuumbwa kwemafirimu, pachava nekuchinja kwemuviri uye kemikari, shanduko idzi uye chimiro chejasi pachayo, zvichakanganisa zvakanyanya kuyerera uye kuenzana kwejasi.
Mushure mekuputirwa, mitsva inopindirana ichaonekwa, kazhinji iyo yemvura / yakasimba interface pakati pejasi neiyo substrate uye iyo yemvura / gasi interface pakati pejasi nemhepo.Kana iyo INTERfacial tension yeiyo mvura / yakasimba interface pakati pekupfeka uye substrate yakakwira kupfuura iyo yakaoma yepasi tension ye substrate, iyo yekupfeka haizokwanisa kupararira pane substrate, iyo inozoburitsa kuremara kwekuyera senge fisheye uye shrinkage. makomba.
Iyo EVAPORATION YEKUSVIRWA PANGUVA YOKUSVANYA kwefirimu kunotungamira kune tembiricha, density uye kusawirirana kwepasi pakati pepasi nemukati mefirimu.Iyi misiyano inozotungamira kune mhirizhonga mukati mefirimu, ichigadzira iyo inonzi Benard vortex.Benard vortex inotungamirira kune orange peel;Mune masisitimu ane inopfuura imwe pigment, kana paine mumwe musiyano mukufamba kwe pigment particles, iyo Benard vortex inogonawo kutungamira kune inoyangarara ruvara uye bvudzi, uye iyo yakamira kuvakwa kunotungamira kune sirika mitsetse.
Iyo DRYING PROCESS YEPAINT FILM DZIMWE DZIMWE INOGADZIRA ZVIMWE zvisinganyunguriki COLLOIDAL particles, KUGADZIRWA KWEI insoluBLE COLLOIDAL particles inozotungamira pakuumbwa kwepamusoro tension gradient, kazhinji inotungamira mukugadzirwa kwemaburi ekuderera mufirimu repende.SeMUENZANISO, MU-CROSS-LINKED CONSOLIDATION SYSTEM, IKO ZVIRI MUKATI ZVIRI ZVINOTAURA RESIN imwe chete, IYO isinganyunguriki resin inogona kuumba zvidimbu zvisinganyungukike zvecolloidal sezvo zvinonyungudutsa zvinonyungudika panguva yekuomeswa kwefirimu repende.Mukuwedzera, mukugadzirwa kune surfactant, kana iyo surfactant isingaenderane nehurongwa, kana mukuomeswa nemhepo inonyungudutsa, kuchinja kwayo kunokonzera kuchinja mukunyungudika, kuumbwa kwemadonhwe asingaenderani, kuchaitawo pamusoro. kunetsana.Izvi zvinogona kutungamirira kukugadzirwa kwemakomba ekuderera.
Mukuita kwekuputira kuvaka uye kugadzira firimu, kana paine zvinosvibisa zvekunze, zvinogona zvakare kutungamira kune shrinkage gomba, fisheye uye humwe hurema hwekuyera.Izvi zvinosvibisa zvinowanzobva kumhepo, maturusi ekuvaka uye substrate mafuta, huruva, pendi fog, mhute yemvura, nezvimwe.
Zvimiro zvepende pachayo, senge viscosity yekuvaka, nguva yekuomeswa, nezvimwe, zvichavewo nemhedzisiro yakakosha padanho rekupedzisira repende yefirimu.Yakanyanya kukwirisa viscosity yekuvaka uye yakanyanyisa kuomeswa nguva inowanzoburitsa yakashata yekuyera nzvimbo.
Naizvozvo, zvinodikanwa kuti uwedzere kuenzana mumiririri, kuburikidza nekuputira mukugadzira uye firimu kuumbwa kweimwe shanduko uye kupfeka zvinhu kugadzirisa, kubatsira pendi kuwana kuenzana kwakanaka.

pasuru uye chokufambisa

B. Ichi chigadzirwa chinogona kushandiswa, 25KG, 200KG, 1000KG BARRELS.
C. Chengetedza chakavharwa munzvimbo inotonhorera, yakaoma uye inofefetera mukati memba.Midziyo inofanira kuvharwa zvakasimba mushure mekushandiswa kwega kwega isati yashandiswa.
D. Ichi chigadzirwa chinofanira kuiswa chisimbiso zvakanaka panguva yekufambisa kudzivirira unyoro, alkali yakasimba uye asidi, mvura uye zvimwe tsvina kubva pakusanganiswa.