Lithopone, inozivikanwawo se zinc sulfide uye barium sulfate, ichena pigment inoshandiswa zvakanyanya mumaindasitiri akasiyana, imwe yemashandisirwo ayo makuru ndeyekugadzira latex pendi. Kana yasanganiswa netitanium dioxide, lithopone inova chinhu chakakosha mukugadzirwa kwemhando yepamusoro-soro. Mubhuku rino tichatarisa kushandiswa kwe lithopone mu emulsion pendi uye zvakanakira pane mamwe mapigment.
Imwe yekutangakushandiswa kwelithoponemu latex pendi ndiko kugona kwayo kupa yakanakisa kufukidzwa uye opacity. Kana yasanganiswa netitanium dioxide, lithopone inoita senge extender pigment, zvichibatsira kuvandudza kuchena kwese uye kupenya kwepende. Izvi zvinogadzira yakawedzera kuenzana uye inowirirana yekuvhara, ichiita kuti ive yakakodzera kune ese emukati uye ekunze pendi application.
Pamusoro pekuvhara kwayo uye opacity, lithopone zvakare ine yakanakisa yemamiriro ekunze kuramba uye kusimba. Kana ichishandiswa mu latex pendi, lithopone inobatsira kuchengetedza pasi pepamusoro kubva mukukuvadzwa kubva kuchiedza chezuva, hunyoro, uye zvimwe zvakatipoteredza. Izvi zvinoita kuti ive sarudzo yepamusoro yekushandiswa kwepende yekunze sezvo ichibatsira kuchengetedza kutendeseka uye ruvara rwepende nekufamba kwenguva.
Uyezve, kushandisa lithopone inemulsion paintsinogona kupa mari inobatsira kune vanogadzira. Nekuda kwemutengo wayo wakaderera kana uchienzaniswa nemamwe machena pigment senge titanium dioxide, lithopone inobatsira kuderedza mutengo wekugadzira wependi. Izvi zvinodhura-zvinobatsira zvinobvumira vagadziri kuti vagadzire zvipfeko zvepamusoro pamutengo wakaderera, izvo zvinogona kupfuudzwa kumutengi wekupedzisira.
Imwe mukana mukuru wekushandisa lithopone mupende yelatex kuenderana kwayo nezvimwe zvinowedzera uye mafirita. Lithopone inogona kusanganiswa nyore nyore neakasiyana-siyana ekuwedzera uye ekuwedzera, achibvumira vagadziri kuti vagadzirise mashandiro ejasi kusangana nezvinodiwa nevatengi. Uku kuchinjika kwekugadzira kunoita kuti lithopone ive inogoneka uye inochinjika sarudzo kune vanogadzira zvekupfeka.
Pasinei nemabhenefiti akawanda e lithopone, zvakakosha kuziva kuti panogona kunge paine zvimwe zvinogumira pakushandisa lithopone mupende yelatex. Semuenzaniso, lithopone inogona kusapa chiyero chakafanana chekuchena uye simba rekuhwanda zvichienzaniswa netitanium dioxide. Nokudaro, vagadziri vanofanira kunyatsogadzirisa kushandiswa kwemavara aya zvichienderana nezvinodiwa zvekuputira.
Mukupedzisa,lithoponechinhu chakakosha uye chakasiyana-siyana pigment yakashandiswa zvakanyanya mukugadzira emulsion paints. Kusanganiswa kwayo kwakasiyana-siyana kwekuvhara, kuramba kwemamiriro ekunze, kudhura-kushanda uye kuenderana kunoita kuti ive sarudzo yekutanga kune vanogadzira coatings vanotarisa kuburitsa emhando yepamusoro yemhando dzakasiyana dzekushandisa. Kana yasanganiswa netitanium dioxide uye zvimwe zvinowedzera, lithopone inobatsira kugadzira machira akasimba, anogara kwenguva refu uye anoyevedza anosangana nezvinodiwa nevatengi uye zvakatipoteredza.
Nguva yekutumira: Feb-29-2024