Colourcom Boka rakagadzira mhando nyowani yejasi: Silicon-based coating, iyo inoumbwa nesilicone uye acrylic copolymer. Silicon-based coating imhando nyowani yeunyanzvi yekuputira nehumwe manyorerwo nekushandisa silicone yakasimbiswa emulsion seyakanyanya firimu kugadzira chinhu uye yakakwira kuchena silica seyepakati pigment yemuviri.
1. Maumbirwo
Silicone emulsion, Silicon dioxide,
Silicone emulsion:
Acrylic acid seyepamusoro-mhando mbishi yekugadzira kugadzirwa, ine huwandu hwakasiyana hwemashandisirwo emhando, silicone yakasimbiswa emulsion yakavakirwa paacrylic emulsion, kushandiswa kwesilicone yakagadziridzwa rudzi rwesimba repamusoro emulsion, chirongwa chekuvandudza mashandiro akazara. of coatings.
Silicon dioxide:
Silicon dioxide ndeyepamusoro-mhando yepigment yemuviri, ine yakasimba kupfeka kuramba, kuomarara kwepamusoro, kusimba kwemamiriro ekunze ekupikisa hunhu, asi silica reshiyo yakakura, iri nyore kudonha, saka huwandu hwekuwedzera hwekuwedzera muhuputi hwekugadzira system haina kuwanda. Huwandu hwesilica yakawedzerwa musilicon-based coatings yakawedzera zvakanyanya, uye yayo silica yemukati inogona kuita 5 kusvika ku10 nguva yeyakajairika majasi.
2. Mitemo yehunyanzvi
Silicone kusimbisa tekinoroji
Iyo polymerization reaction ye acrylic resin inoburitsa yemhando yepamusoro pendi emulsion. Pure acrylic resin ine yakakwira yekuchengetedzwa kwezvakatipoteredza chiyero, asi ine zvikanganiso senge kushomeka kwemvura, kusanamatira kunamatira, tembiricha tackiness, uye kuderera kuoma. Kuti ukunde kukanganisa kweacrylate, tsvakurudzo yakaratidza kuti nekutsiva carbon element muC = O double bond mu acrylate nesilicon element, silicone reinforced emulsion inogona kuwanikwa. Sezvo simba rezvisungo zveSi = O kaviri chisungo chakakwirira, emulsion inonyanya kugadzikana, uye kudzivirira kwayo kwemamiriro ekunze, kudzivirira mvura, uye kunamatira kunogona kuvandudzwa zvikuru.
3. Zvakanakira
Mushonga wepakati
Silicon-based coatings kazhinji ine yepakati magadzirirwo, kuona uye kubata kwemaoko zviri pachena kuti zvakasiyana neyakajairwa latex pendi, inorondedzerwa semhando yependi yehunyanzvi, nekuti silicon-based pendi yemuviri pigment ine nhamba huru yeinorganic mineral pigment particles, saka silicon. -based coatings kazhinji ine imwe metallic texture.
Kuravira kwakachena uye kuchengetedza kwezvakatipoteredza
Sezvo silicone-based coatings inoshandisa silicone-yakagadziridzwa uye yakasimbiswa emulsion sechinhu chepakati chekugadzira firimu, zvidiki zvidiki zvekuwedzera zvinoshandiswa mune yakazovhara coating process yekugadzira, saka ivo vane yakakwirira yekudzivirira nharaunda uye ndeimwe yeazvino-yekupedzisira coating. marudzi. Pendi chaiyo yesilicone inogona kutamirwa mukati memaawa mana mushure mekupenda, uye haibudisi zvinhu zvinokuvadza munzvimbo.
High kuoma
Silicon-based coating inoshandisa silica seyepakati pigment, saka kuomarara kwese kweiyo firimu yekuputira kwakakwira, kusagadzika kwekupfeka kwakanaka, hupenyu hwesevhisi yefirimu yekuputira hurefu;
4. Nzira dzekuvaka
Silicon-based coating inokodzera kupfapfaidza kuvaka, nekuti silicon-based coating ine imwe granular magadzirirwo, kuitira kuti ive nechokwadi chekubuda mushe, zvakakodzera kushandisa pfuti yekupfapfaidza yakagadzirirwa nzira yezvinhu uye gasi nzira yekuparadzaniswa.
5. Chikamu chekushandiswa
Silicone-based pendi ipendi yehunyanzvi ine micro-texture, iyo inokodzera yemukati nzvimbo yekushongedza madziro ine yakakwirira kuchengetedzwa kwezvakatipoteredza uye yakakwirira-giredhi zvinodiwa. Iyo inonyanya kukodzera kune chiedza chekushongedza madziro ekushongedza.
6. Maindasitiri tarisiro
Silicone yekusimbisa tekinoroji ndeyeiyo yakakosha yekutsvagisa ndima yecoating modification tekinoroji. Parizvino, mamiriro ekushandisa ari kuramba achiwedzera kukura. Silicon-based coatings ine hunhu hwekudzivirira kwezvakatipoteredza, kuravira kwakachena, hupenyu hurefu hwebasa, dense coating firimu, tsvina kuramba uye yakakwirira kupfeka kuramba, iyo inokodzera marudzi ese enzvimbo yemba. Kuburikidza nekuenderera mberi tekinoroji kutsvagisa uye kusimudzira uye hunyanzvi, silicon-yakavakirwa machira inozova imwe yeinotarisa kusimudzira yeramangwana rekupfeka musika.
Nguva yekutumira: Zvita-29-2023