Ese Ibara rya Aluminiyumu Iraturika, Kurandura Cyangwa Guhindura Ibidukikije munsi ya Steaming, Guteka no Kuringaniza Ibidukikije, Kandi Ubushyuhe Bwihanganira Bihe?

1. Intangiriro

Ibara rya aluminiyumu rikoreshwa cyane mubipfunyika ibiryo, ibikoresho byo mu gikoni, ibikoresho byubuvuzi hamwe ninganda zitunganya amashyanyarazi, akenshi bikubiyemo guhumeka, guteka ubushyuhe bwinshi no guhagarika igitutu. Imiterere ihamye hamwe nibara ryibara ryibara rya aluminiyumu munsi yubushyuhe nubushyuhe bwo hejuru byerekana neza ubuzima bwa serivisi n'umutekano wo gukoresha ibicuruzwa bya aluminium. Abakora inganda bakunze kwibanda kubibazo bitatu byingenzi byananiranye: guturika, gutwika no guhindagura amabara mugihe cyubushyuhe na hydrothermal, hamwe nuburyo bwiza bwo kwihanganira ubushyuhe bwibara ryinshi rya aluminiyumu. Iyi ngingo isesengura buri gihe imikorere yimyenda isanzwe ya aluminiyumu mu guhumeka, guteka no guhagarika ibidukikije, isobanura uburyo bwo kunanirwa kandi isobanura ibipimo by’ubushyuhe byizewe bishingiye ku mibare y’ibizamini by’inganda n'ibiranga ibintu.

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Imikorere y'ibidukikije

Ibintu bisanzwe bigenda byerekana ubushyuhe bwa 100 ° C hamwe nubushuhe busanzwe bwumuvuduko mwinshi, hamwe nisuri ikomeza hamwe nubushuhe bworoheje bwumuriro. Ibicuruzwa byujuje ubuziranenge byinganda za aluminiyumu (harimo PE, silicone hamwe n’ibiribwa byo mu rwego rw’ibiribwa) bikomeza imiterere yimiterere idahwitse mugihe kirekire. Nta guturika cyangwa gutobora bibaho nyuma yo gukomeza kumara amasaha menshi, kandi ntamabara agaragara agabanuka cyangwa aberrasi ya chromatic.

Kubintu bitujuje ubuziranenge bitujuje ubuziranenge hamwe no gukira bidahagije cyangwa kudafatana nabi, kumara igihe kirekire bishobora gutera ibisebe bito hejuru yubuso bitewe nubushuhe bwinjira hagati yikibiriti na aluminiyumu. Hamwe no kwagura igihe cya serivisi, ibisebe byaho bizaturika kandi bikure bikuremo mikorobe, ariko macroscopique yamenetse ni gake cyane mubisanzwe byumuvuduko ukabije wibidukikije. Muri rusange, ibara risanzwe rya aluminiyumu rifite imbaraga zo guhangana nubushyuhe busanzwe.

Ubushyuhe bwo hejuru bwo guteka Ibidukikije

Guteka ubushyuhe bwo hejuru ni ibintu nyamukuru bipima ubushyuhe bwumuriro wa aluminiyumu. Umubare munini wibizamini byo guteka mu nganda byerekana ko ibara rya aluminiyumu rishobora kwihanganira guteka mu gihe gito n’igihe giciriritse kuri 200-250 ° C nta gukuramo, kubyara impumuro cyangwa kwangiza imiterere. Nyuma yiminota 30 yo guteka-ubushyuhe buri gihe kuri 250 ° C, gufatisha igifuniko bikomeza kuba ntamakemwa, kandi hejuru ntihaboneka ikintu cyo gutitira cyangwa gukuramo.

Ubushyuhe nicyo kintu cyibanze kiganisha ku gutwika ibidukikije. Iyo ubushyuhe bwo guteka burenze igipimo cyo kwihanganira igifuniko, igipande kama kama kizangirika cyumuriro no kuvunika urunigi, bikaviramo kunanirwa bisanzwe. Ubwa mbere, ubushyuhe bwumuriro budahuye hagati ya coating na aluminium substrate itera guturika hejuru. Icya kabiri, gufatira hamwe bigabanuka cyane, biganisha ahantu hanini. Icya gatatu, ubushyuhe bwo hejuru butera hejuru hejuru yumuhondo, umwijima no guhindura ibara. Byongeye kandi, guteka bikomeje ku bushyuhe bwo hagati no hasi (120-180 ° C) igihe kirekire ntabwo bizatera kunanirwa kugaragara kwimyenda yujuje ibyangombwa, gusa ibara rito cyane ryimbitse mubicuruzwa byihariye.

Kurandura ibidukikije

Inganda n’ubuvuzi ni cyane cyane ubushyuhe bwo hejuru hamwe n’umuvuduko ukabije w’amazi, hamwe nakazi gasanzwe ka 121–125 ° C na 0.15–0.18 MPa, hamwe na sterisizione imwe yiminota 30-45. Ibidukikije bikomatanya ubushyuhe bwinshi, ubuhehere bwinshi hamwe nigare ryumukino wo gusiganwa ku magare, bikaba bikaze kuruta uburyo bumwe bwo guteka cyangwa guteka.

Ibiribwa byemewe-byubuvuzi-byo mu rwego rwubuvuzi ibara rya aluminiyumu irashobora guhuza nuburyo busanzwe bwa autoclave sterilisation. Nyuma yo kuzunguruka inshuro nyinshi, igifuniko gikomeza kuba cyiza nta guturika cyangwa gutobora, kandi itandukaniro ryibara ryagaciro riri muruganda rwemewe. Kumabara asanzwe ya aluminiyumu adafite ibyemezo bya sterisizione, gusubiramo umuvuduko ukabije wumuvuduko mwinshi bishobora gutera gusaza buhoro buhoro igifuniko: uduce duto duto tugaragara hejuru, gufatira kugabanuka kugabanuka gato, kandi ibara ryaho ryahindutse bibaho nyuma yizunguruka nyinshi, ariko ntagishishwa gikomeye cyangwa kunanirwa bibaho mugukoresha igihe gito.

3. Kwihanganira Ubushyuhe Urwego rwamabara ya Aluminium

Ubushyuhe bwo kwihanganira ibara rya aluminiyumu iratandukanye cyane nibikoresho byo gutwikira, gukiza inzira hamwe n amanota yo gusaba. Ubushyuhe bwibanze bwibicuruzwa byujuje ubuziranenge mu nganda byegeranijwe ku buryo bukurikira, bikubiyemo ubushyuhe bwa serivisi bukomeza hamwe n’ubushyuhe bwo mu gihe gito.

Serivise Yuzuye Ubushyuhe

Ibara ryinshi rya aluminiyumu rifite ubushyuhe buhoraho bwa dogere -40 ° C kugeza 200 ° C. Muri uru rwego, igifuniko kigumana imiterere ihamye yumubiri nubumara, nta guturika, kunanirwa gukabije cyangwa guhindagurika k'ubushyuhe ku bushyuhe buke, kandi nta gukonjesha, gusaza cyangwa amabara agaragara ku bushyuhe bwo hagati no hejuru. Ubu bushyuhe bukubiyemo ibyuka bya buri munsi, ubushyuhe buke bwo guteka hamwe nibisanzwe bya sterisizasiya, byujuje ibyifuzo byibanze bikenerwa nibicuruzwa byinshi bya aluminiyumu ninganda.

Igihe gito-Ubushyuhe bwo kwihanganira

Ibara ryiza rya aluminiyumu yubushyuhe bwo hejuru (ishingiye kuri silicone, ceramic composite na fluoropolymer) irashobora kwihanganira ubushyuhe bwigihe gito cya 200-260 ° C. Kugenzura ibizamini byerekana ko imiterere yo gutwikira ikomeza kuba ntamakemwa nyuma yiminota 30 yo guteka kuri 250 ° C, nta guhindagura cyangwa kugaragara neza, bikwiranye no gutekesha ubushyuhe bwo mu ziko ryinshi hamwe nigihe gito cyo gutunganya amashyuza. Ceramic na polyimide byahinduwe bishobora no guhuza nubushyuhe bwigihe gito kigera kuri 300 ° C, hamwe nubushyuhe buhebuje.

Kunanirwa kurenza ubushyuhe

Kubisanzwe bisanzwe bya PE bisanzwe, serivisi zihoraho hejuru ya 180 ° C zizihutisha gusaza, kandi gukoresha igihe kirekire hejuru ya 200 ° C bizatera amabara agaragara kandi bigabanuke. Iyo ubushyuhe burenze 260 ° C, ibisanzwe bisanzwe byamabara yumubiri bizahita byangirika vuba, bivunagurike kandi bikuremo mugihe gito, bikaviramo kunanirwa burundu kurinda no gutwika.

4. Ibintu by'ingenzi bigira ingaruka ku kunanirwa gutwikiriye

Kuba haravunitse, gukuramo no guhindura amabara ya aluminiyumu yamabara mubidukikije ntabwo bifitanye isano nubushyuhe gusa, ahubwo binagira ingaruka kubintu bitatu byingenzi. Icya mbere, igipimo cyo gukiza: impuzu zidakira zidahagije zifite molekuline idahwitse kandi zikunda kubyimba ubushuhe no kunanirwa nubushyuhe. Icya kabiri, kwiyitirira substrate: hejuru ya aluminiyumu idahumanye bizatuma habaho gufatana nabi, bigatera ibishishwa mubihe bya hydrothermal. Icya gatatu, uruzinduko rwa serivisi: gusiganwa ku magare inshuro nyinshi bizateranya umunaniro utwikiriye, bikavamo amabara gahoro gahoro hamwe na mikoro nyuma yo kumara igihe kirekire no kubiteka.

5. Umwanzuro

Ibicuruzwa byujuje ubuziranenge bya aluminiyumu ntibishobora guturika, gukuramo cyangwa kugira ibara rigaragara munsi yumuriro usanzwe (100 ° C umuvuduko usanzwe), guteka bisanzwe (munsi ya 200 ° C bikomeza, 250 ° C mugihe gito) hamwe nibisanzwe byumuvuduko ukabije (121–125 ° C). Urwego ruhoraho rwihanganira ubushyuhe bwibicuruzwa bikuru ni -40 ° C kugeza kuri 200 ° C , kandi ubushyuhe bwigihe gito bwo kwihanganira ubushyuhe burashobora kugera kuri 250-260 ° C kubushyuhe bwo hejuru bwo kwihanganira ubushyuhe.

Impuzu zujuje ibyangombwa cyangwa serivisi ndende-yubushyuhe burenze urugero bizagutera gusasaza, amabara, gucika no gukuramo. Mubikorwa nyabyo, birakenewe guhitamo ibara ryibara rya aluminiyumu ukurikije ubushyuhe bwihariye, umuvuduko hamwe nuburyo buzenguruka kugirango serivisi zigihe kirekire zihamye.