Uwitekaimyuka yumubiri(PVD) inzira ni itsinda rya firime yoroheje aho ibintu bihindurwamo ibyuka byumuyaga mubyumba bya vacuum hanyuma bigahuzwa hejuru yubutaka nkurwego rudakomeye.PVD irashobora gukoreshwa mugukoresha ibikoresho byinshi bitandukanye byo gutwikira nk'ibyuma, ibishishwa, ububumbyi, nibindi bintu bitavanze.Ibishoboka bishoboka harimo ibyuma, ibirahure, na plastiki.Inzira ya PVDYerekana tekinoroji yo gutwikisha ibintu byinshi, ikoreshwa muburyo butagira imipaka bwo guhuza ibintu hamwe nibikoresho bya substrate.
Ibyiciro bya PVD
Yashyizwe mu byiciro bitatu:
Umwuka
Inzira yo guhumeka
Gusohora
Inzira yo gusohora
Isahani
Inzira yo gushiraho
Munsi yimbonerahamwe ya 1 irerekana incamake yibi bikorwa.
| S.no | PInzira ya VD | Fibiryo no kugereranya | Coaibikoresho |
| 1 | Umwuka | Ibikoresho birasa nigiciro gito kandi cyoroshye;gushira ibice biragoye;coating adhesion ntabwo ari nziza nkizindi nzira za PVD. | Ag, Al, Au, Cr, Cu, Mo, W. |
| 2 | Gusohora | Ibyiza byo guta imbaraga hamwe no gufatira hamwe kuruta guhumeka birashobora guhuzagurika, igipimo cyihuta cyo kugabanuka, hamwe no kugenzura inzira igoye kuruta guhumeka. | Al2O3, Au, Cr, Mo, SiO2, Si3N4, TiC, TiN |
| 3 | Isahani | Ibyiza byo gukwirakwiza no gutwikisha ibintu bya PVD, kugenzura ibintu bigoye cyane, kugenzura ibicuruzwa byinshi kuruta gusohora. | Ag, Au, Cr, Mo, Si3N4, TiC, TiN |
Muri make, inzira zose zo kubika imyuka igizwe nintambwe zikurikira:
1. Synthesis yumuyaga utwikiriye,
2. Gutwara imyuka kuri substrate, na
3. Guhuza imyuka hejuru yubutaka.
Izi ntambwe zikorerwa imbere mucyumba cya vacuum, bityo kwimura urugereko bigomba kubanziriza inzira ya PVD.
Ikoreshwa rya PVD
1.Ibisabwa birimo ibishushanyo mbonera bitatse ku bice bya pulasitiki n'ibyuma nk'ibikombe, ibikinisho, amakaramu, n'amakaramu, amakarito yo kureba, hamwe n'imyenda y'imbere mu modoka.
2.Impuzu ni firime yoroheje ya aluminiyumu (hafi 150nm) yashizwemo na lacquer isobanutse kugirango itange ifeza ndende ya silver cyangwa chrome.
3.Ubundi buryo bwo gukoresha PVD nugushira imiti igabanya ubukana bwa fluoride ya magnesium (MgF2) kuri optique.
4.PVD ikoreshwa muguhimba ibikoresho bya elegitoroniki, cyane cyane kubitsa ibyuma kugirango bibe bihuza amashanyarazi mumuzunguruko.
5.Mu kurangiza, PVD ikoreshwa cyane mugutwikira nitride ya titanium (TiN) kubikoresho byo gukata hamwe nuburyo bwo gutera inshinge kugirango birinde kwambara.
Ibyiza
1. Ipitingi ya PVD rimwe na rimwe irakomera kandi irwanya ruswa kuruta ibishishwa bikoreshwa na electroplating.Imyenda myinshi ifite ubushyuhe bwinshi nimbaraga zingaruka nziza, irwanya abrasion nziza, kandi iraramba kuburyo amakoti yo gukingira adakenewe gake.
2. Ubushobozi bwo gukoresha hafi ubwoko ubwo aribwo bwose bwa organic organique hamwe nibikoresho bimwe na bimwe bifatanyiriza hamwe kumatsinda atandukanye ya substrate hamwe nubuso ukoresheje ibintu byinshi birangiye.
3. Ibidukikije byangiza ibidukikije kuruta uburyo bwo gutwikira gakondo nka electroplating no gushushanya.
4. Tekinike zirenze imwe zirashobora gukoreshwa mukubitsa firime runaka.
Ibibi
1. Ikoranabuhanga ryihariye rishobora gushyiraho inzitizi;kurugero, umurongo-wo-kwimura ni ibintu bisanzwe muburyo bwa tekinike ya PVD, nyamara, uburyo bumwe butuma ubwuzuzanye bwuzuye bwa geometrike.
2. Tekinoroji zimwe na zimwe za PVD zikoresha ubushyuhe bwinshi na vacuum, bisaba ubwitonzi bwihariye kubakoresha.
3. Sisitemu yo gukonjesha ikenewe kenshi kugirango igabanye imitwaro minini yubushyuhe.
Niba ushaka kumva ubumenyi bwinshi bwa PVD, nyamuneka twandikire umwanya uwariwo wose.
Tekiniki Bifitanye isano
Ibyerekeye CheeYuen
Yashinzwe muri Hong Kong mu 1969,Yamazakini igisubizo gitanga ibice bya plastike no kuvura hejuru.Ibikoresho bifite imashini zigezweho hamwe numurongo wo kubyaza umusaruro (1 igikoresho cyo gutera no gutera inshinge, umurongo wa electroplating 2, imirongo 2 yo gushushanya, umurongo wa PVD 2 nizindi) kandi uyobowe nitsinda ryiyemeje ninzobere nabatekinisiye, CheeYuen Surface Treatment itanga igisubizo cyibisubizo kurichromed, gushushanya&Ibice bya PVD, kuva mubishushanyo mbonera byo gukora (DFM) kugeza PPAP hanyuma amaherezo ukarangiza gutanga igice kwisi yose.
Byemejwe naIATF16949, ISO9001naISO14001kandi yagenzuwe hamweVDA 6.3naCSR, Ubuvuzi bwa CheeYuen bwabaye isoko ryamamaye kandi ritanga umufatanyabikorwa w’umubare munini w’ibicuruzwa bizwi cyane n’abakora inganda z’imodoka, ibikoresho, n’inganda zo koga, harimo Continental, ALPS, ITW, Whirlpool, De'Longhi na Grohe, n'ibindi
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Igihe cyo kohereza: Ukwakira-07-2023