Isilinganiso se-DPC133

by Sara / NgoLwesine, i-28 May 2020 / Ishicilelwe ku Inhlanganisela ye-Plasma

Uma unemibuzo noma ungathanda ukuthola ulwazi olwengeziwe, Xhumana nathi noma ugcwalise ifomu lokuxhumana ngezansi kwaleli khasi.

Iplasma coater yemigqomo ye-L-ring

Kuyini ukuhlanganisa iplasma?

I-PECVD ifushane 'nge-plasma enhanced chemical vapor deposition'. Isebenzisa ukukhishwa kukagesi (esimweni esiphansi sengcindezi yomshini) uku ukubola igesi. Ngokwenza kanjalo, it kwakha ungqimba wokumboza omncane odongeni lwangaphakathi lwesigubhu se-L-ring.

Ngaphandle kwalokho, ukuhlanganiswa kwe-plasma kuyindlela enobungqabavu yemvelo yokwenza imikhiqizo eyenziwe kabusha eyenziwe yahlanganiswa. Bangaba nezakhiwo ezihlukile zomzimba kanye / noma zamakhemikhali. Lokhu kuncike ezintweni ezibonakalayo negesi yeplasma esetshenzisiwe.

Ungathola izindawo ezahlukahlukene:

guqula the ukungezwani kobuso ngoba ukuslayida okungcono, ukunamathela, ukhula
ngcono the umgoqo kuzicelo ezihlukile: ukufuduka, ukugcwala…

Inhlanganisela ye-Plasma, indlela yemvelo enobungane!

Njengoba kungenzeka wazi, umthetho omusha ususondele. Kuzodinga ukuvelela Ukuphinda usebenzise kabusha impahla yokupakisha.
Lokho kuyinselele kuma-multilayers, ngoba ahlinzeka ngezindawo ezinhle zokuvimbela, kepha ezingaphindeki ngenxa yezendlalelo zazo ezihlukile, ezingeke zahlukaniswa.
Umqeqeshi wethu we-plasma angadala izakhiwo ezingcono kakhulu zesithiyo kunama-multilayers. Kepha ungakubheka njenge ukupakisha monolayer.

Ikona kulula ukugaya okuhlanganisiwe nokuphinda usebenzise kabusha yona, kanye nezinto zokwakha ezingekho camera:

The iphesenti bakithi enamathela is akunandaba kulokho kufakwa kwepulasitiki: ama-nanometer angama-60 kuye kwangama-150.
Ukuhlanganiswa kuzoba isuswe kakhulu ngesikhathi sokugeza.
Izigubhu ezinama-l-camera ezihlanganisiwe ngeke zifinyelele ukungena emakethe okuphezulu kakhulu kune-10%. Ngenxa yalokho, lokhu ikhipha ushintsho kwikhwalithi ye-flake ezitshalweni zokuphinda zisebenze.

We sebenzisa kuphela amagesi anobungani bemvelo ukuze kufakwe i-plasma.

Ngaphezu kwalokho, amagesi adla kakhulu phakathi kwenqubo, ukunciphisa ukukhipha amandla okungenani. Ngaphezu kwalokho, i Isihlungi sekhabhoni esisebenzayo angabamba kalula okusele kwamagesi, uma umthetho wasekhaya ungakufuna lokhu.

Umshini

I-DPC133 iyi-plasma coater yezigubhu ze-L-ring. Yakhelwe ukuthi ihlanganiswe kumugqa wokubumba we-L-ring blowout. Irobhothi lomshini kufanele lifake/likhiphe imikhiqizo. Ngaphambi kokufaka izigubhu ze-L-ring egunjini le-vacuum, umshini uvacuza kokubili.
Le coater ye-plasma ingagqoka Izigubhu ze-L-ring ezivela ku-ca. 50L kuze kufike ku-250L.

Umshini ungasebenzisa ubuchwepheshe obungu-2:

Ukufakwa kwekhabhoni kuziqukathi ze-PET. Lokhu kubangela ukuvinjelwa okuthuthukile kwe-O2 (> 30x), i-CO2 (> 7x) ne-H20 (> 2x).
Ukukhishwa kweCarbon Fluor. Lokhu kuphumela esitsheni 'esisetshenzisiwe kahle' ngaphandle kokusebenzisa noma yiliphi iFluor.

Lokhu yi Igumbi elilodwa le-vacuum umshini. Kungaphatha nxazonke Izigubhu ezingama-35-55 L-ring ngehora (i-HDPE) or Izigubhu ezingama-50-110 ngehora (PET), kuya ngenqubo nevolumu.
Noma kunjalo, lezi zivinini ziyakhombisa, ngakho-ke sicela usebenzise eyethu ithuluzi lokubala ukulingisa ijubane eliqondile, amandla nokusebenzisa igesi.

I-plasma coater yezigubhu ze-L-ring isebenzisa ubuchwepheshe bokuthengisa. Ngakho-ke, sidalula kuphela imininingwane elinganiselwe kuwebhusayithi yethu. Ngakho-ke sicela uxhumane nathi ukuthola eminye imininingwane.

Singahlakulela izinqubo ezithile zomqobo ngokuya ngezidingo zakho.