Gukoresha silica mu gusiga bikubiyemo cyane cyane kunoza uburyo bwo gufatana, kurwanya ikirere, ubushobozi bwo kurwanya gutuza, no kongera thixotropy. Ikwiriye gusiga irangi ry’ubwubatsi, gusiga irangi rishingiye ku mazi, n’irangi rya acrylic resin.
I. Guhuza ubwoko bwa silika na sisitemu zo gusiga
1. Silika ifutse
Ahantu hakoreshwa: Irangi rishobora kuvurwa n'imirasire y'urumuri (urugero: irangi ry'ibiti bya UV, irangi rya pulasitiki rya UV), irangi ry'inganda rinini, n'irangi ry'ifu.
Ibyiza by'imikorere: thixotropy ikomeye, ingaruka nziza zo kurwanya kugwa no kurwanya gutuza.
Ingaruka ku Giciro: Nubwo igiciro cy'imigabane kiri hejuru, igipimo gisabwa ni gito (0.5%–3%), bigatuma ikiguzi muri rusange kibasha kugenzurwa.
2. Silika y'amazi
Ahantu hakoreshwa: Gusiga irangi ry'ubwubatsi, gusiga irangi ry'inganda hagati kugeza ku biciro byo hasi.
Ibyiza by'imikorere: Ikiguzi gito, nubwo hakenewe ingano nini (3%–10%); ingaruka nziza zo gupfunyika ugereranije na silica ifurutse.
Imbogamizi: Ikwirakwizwa ryagutse ry'uduce duto, ubuziranenge buke mu kugenzura rheology.
3. Silika Airgel
Porogaramu zihariye: Indabyo zirinda umuriro, indabyo zirinda ibikoresho bishyuha cyane.
Ikibazo cy'Ikiguzi: Uburyo bugoye bwo gutegura; ikiguzi kigera ku bihumbi mirongo bya RMB/kg, bityo gikoreshwa gusa mu nganda zifite agaciro kanini.
II. Kunoza imikorere y'ipamba
1. Gutunganya imikorere ya Rheology na Application Performance Optimization
Silika ifushwa ikora imiterere y’urusobe rw’ibintu bitatu binyuze mu matsinda ya hydroxyl yo hejuru, igatanga thixotropy: iyo imbaraga zo gukata, ubushyuhe buragabanuka kugira ngo byorohere kuyikoresha; iyo idahinduka, ubushyuhe buragaruka kugira ngo budakomeza kugwa no kwiyubaka. Silika ishyushye yongera ubushobozi bwo gutwikira, ikabuza ibara guturika, kandi ikongera igihe cyo kubika.
2. Kurwanya Guteka no Gukwirakwiza neza
Silika nziza cyane, nk'inyongera yo hanze, ifata ku buso bw'ifu kugira ngo ikore "ingaruka nziza zo gutwara umupira," yongera ubushobozi bwo gutemba no kurwanya gufunga. Ingufu nyinshi zo hejuru za silica irimo umukungugu zigabanya igihe cyo gukwirakwira no kunoza imiterere y'ibara.
3. Kongera imikorere
Ingaruka zo Guhuza: Uduce duto twa silica tugabanya urumuri runyura mu kugarura urumuri, bigatuma rugera ku iherezo rya matte kugeza kuri semi-matte.
Imiterere ya tekiniki: Yongera ubukana bw'igitambaro, kurwanya kwangirika, no kurwanya ikirere, bigatuma igihe cyo kugikora kirushaho kuba cyiza.
Imiterere y'urumuri: Yongera ubushobozi bwo gukwirakwiza UV mu kurwanya gusaza ariko igakomeza gukorera mu mucyo.
4. Ingero zihariye z'ikoreshwa
Irangi ry'ubudodo bunini (urugero: amarangi yo mu mazi): Biterwa na silica thixotropy ifutse kugira ngo hamenyekane ubunini bwa firime.
Gusiga hasi: Kunoza uburyo ibintu bingana kandi birwanya gushwaragura.
Guhitamo ubwoko: Ubwoko butandukanye bwa silica (bwafutse/bwaguye) bugomba guhitamo hashingiwe ku bisabwa mu gusiga—urugero, silica yafutse kugira ngo igenzurwe neza rheology, mu gihe silica yaguye itanga uburinganire bwiza mu biciro mu gupfunyika.
III. Inama zo kuringaniza ikiguzi n'imikorere
Irangi rigezweho (urugero: irangi ry’imodoka, irangi rya UV): Silika ifumye niyo ikundwa, nubwo ihendutse, kuko yongera imikorere yayo (urugero: kurwanya gushwanyagurika inshuro ebyiri).
Irangi ryo hagati kugeza ku ryo hasi (urugero, irangi ry’ubwubatsi): Silika yangiritse itanga igipimo cyiza cy’ikiguzi n’imikorere, kandi uburinganire bushobora kunozwa binyuze mu guhindura ubuso.
Ibisabwa byihariye mu mikorere (kwirinda umuriro/gukingira ubushyuhe): Silica airgel ntabwo ishobora gusimburwa ariko isaba isuzuma ryimbitse ry’uburyo ihendutse.
Umwanzuro: Mu nganda zikora irangi, silica igabanya ikiguzi rusange mu buryo butaziguye binyuze mu kongera imikorere. Ariko, igiciro cy'ibikoresho fatizo n'ishoramari mu buryo bwo gukora bigomba kuringanizwa. Ikoreshwa ry'ibicuruzwa byo mu rwego rwo hejuru rikunda gukoresha silica ifumye, mu gihe amasoko yo hagati kugeza ku yo hasi akunda silica ifumye kugira ngo irusheho kugabanuka.
Igihe cyo kohereza: 24 Nzeri 2025