Kurapa Kwepamusoro muPlastiki: Mhando, Zvinangwa, uye Zvishandiso
Plastic surface treatment inoita basa rakakosha mukugadzirisa zvikamu zvepurasitiki zvemashandisirwo akasiyana siyana, kuwedzera kwete aesthetics chete asiwo mashandiro, kusimba, uye kunamatira. Mhando dzakasiyana dzekurapa kwepamusoro dzinoiswa kuti isangane nezvinodiwa, uye kusarudza iyo chaiyo inoenderana nemhando yepurasitiki, chinangwa chekushandiswa, uye mamiriro ezvakatipoteredza.
Chinangwa cheSurface Treatment
Zvinangwa zvekutanga zvemapurasitiki epamusoro kurapwa ndezvekuvandudza kunamatira, kuderedza kukweshera, kuwedzera machira ekudzivirira, uye kuwedzera kukwezva kwekuona. Kuvandudzwa kwekunamira kwakakosha kune zvikumbiro uko kusungirirwa, kupenda, kana kukoira kwakakosha, senge mukugadzira mota nemagetsi. Mamwe marapirwo anogadzirawo maumbirwo anopa zvirinani kubata kana kupfeka kuramba. Dziviriro marapirwo anodzivirira kubva kuUV, hunyoro, uye kuratidzwa kwemakemikari, kurebesa hupenyu hwechigadzirwa, ukuwo aesthetic marapirwo anotarisa pakuwana yakatsetseka, matte, kana yakakwirira-gloss kupera, yakakurumbira muzvinhu zvevatengi.
Mhando dzeKurapa Kwepamusoro uye Zvishandiso
Kurapa kweFlame: Iyi nzira inoshandisa murazvo unodzorwa kushandura chimiro chepamusoro chemapurasitiki asiri-polar senge polypropylene (PP) uye polyethylene (PE), inosimudzira kunamatira. Kurapa kwemoto kunoshandiswa zvakanyanya muchikamu chemotokari uye kune zvinhu zvinoda kudhindwa kana kupfekedzwa.
Kurapa kwePlasma: Kurapa kwePlasma kunosiyana-siyana uye kwakanakira kusimudzira kunamatira panzvimbo dzakaoma. Inoshanda pazvinhu zvakaita sepolycarbonate (PC), acrylonitrile butadiene styrene (ABS), uye thermoplastic elastomers (TPE). Iyi nzira inowanikwa mune zvigadzirwa zvekurapa uye zvemagetsi, uko zvisungo zvakasimba, zvisingagumi zvakakosha.
Chemical Etching: Inoshandiswa pakushanda kwepamusoro-soro senge aerospace nemagetsi, kemikari etching inosanganisira kuisa zvinonyungudutsa kana maasidhi ku“roughen” nzvimbo dzepurasitiki, kuvandudza pendi uye kunamatira. Iyi nzira inowanzochengeterwa mamwe mapurasitiki asingachinjike nemakemikari, senge polyoxymethylene (POM).
Sandblasting uye Polishing: Aya matekiniki anowedzera magadzirirwo kana kuti akatsetseka kunze, akanakira kupedzisa muzvigadzirwa zvevatengi, zvemukati zvemotokari, kana makesi emidziyo yemagetsi. ABS nePC/ABS masanganiswa anopindura zvakanaka kune aya maitiro, achivapa kutaridzika kwakanatswa.
UV Coating uye Painting: UV majasi anowanzo shandiswa kuvandudza kukwenya uye UV kuramba, kunyanya kumapurasitiki akafumurwa kuchiedza chezuva kana kunze nharaunda. Polycarbonate uye acrylic zvikamu zvinowanzo batsirwa kubva kuUV coating mumotokari uye kuvaka.
Kusarudza Kurapwa Kwazvo
Kusarudza kurapa kwakakodzera kwepamusoro kunoenderana nezvinodiwa chaizvo zvekupedzisira application. Semuyenzaniso, kunhengo dzinoda adhesive bonding yakasimba, plasma kana murazvo kurapwa kwakakodzera, nepo pakunatsiridza kunaka, kukwenenzverwa kana kupenda kungave kwakakodzera. Kune zvekunze zvekushandisa, UV coating inokurudzirwa kuchengetedza kubva pakupfeka kwezvakatipoteredza.
Future Trends
Nekufambira mberi mune tekinoroji yepurasitiki uye zvine chekuita nekugadzikana, marapirwo ari kusimukira akananga eco-hushamwari nzira. Mvura-based coatings uye isiri-chepfu plasma marapirwo ari kuwedzera kufarirwa sezvo ivo vachideredza kukanganisa kwezvakatipoteredza. Pamusoro pezvo, marapirwo epamusoro ari kugadzirwa kuti ashandiswe nemapurasitiki anoodegradable, vachiwedzera mashandisiro avo mumisika inocherechedza zvakatipoteredza.
Nekunzwisisa maitiro ega ega ekurapa kwepamusoro, vagadziri vanogona kusimudzira kusimba kwezvigadzirwa zvavo, kuita, uye kukwezva mumaindasitiri akasiyana.
Nguva yekutumira: Nov-11-2024