Kenyelletso ea theknoloji ea microporous ceramics

Fountyl Technologies PTE Ltd e ka etsa li-chuck tse nang le porous ceramic vacuum chuck e phahameng haholo, lirafshoa tse porous, Ceramic chuck, masela a adsorbent le liphaephe tsa silicon, liphaephe, liphaephe tsa ceramic, li-skrini tse tenyetsehang, likhalase tsa khalase, liboto tsa potoloho le lisebelisoa tse fapaneng tse seng tsa tšepe.

Porous ceramics Overview

Ha ho tluoa tabeng ea lirafshoa tse nyenyane, re tlameha ho bua ka lirafshoa tsa porous pele.

Porous ceramics ke mofuta o mocha oa thepa ea ceramic, eo hape e tsejoang e le pore functional ceramics, ka mor'a hore mocheso o phahameng oa calcination le ho hloekisoa, hobane ts'ebetsong ea ho chesa o tla hlahisa mohaho o nang le porous haholo, kahoo o boetse o tsejoa e le li-porous ceramics, ke palo e kholo ea lihlahisoa tsa letsopa. lisebelisoa tsa ceramic tse nang le li-pores tse buisanang kapa tse koetsoeng 'meleng.

Classification ea porous ceramics

Li-ceramics tse nang le li-porous li ka aroloa ho tloha ho tekanyo, sebopeho sa karolo le sebopeho sa pore (boholo ba pore, morphology le khokahanyo).

Ho ea ka boholo ba pore, e arotsoe ka: li-ceramics tse mahoashe tsa porosity (boholo ba pore> 500μm), li-ceramics tse kholo tsa porosity (boholo ba pore 100 ~ 500μm), li-porous ceramics tse mahareng (ka boholo ba pore 10 ~ 100μm), li-ceramics tse nyenyane tsa porosity ( pore boholo 1 ~ 50μm), e ntle porosity porous ceramics (pore boholo 0.1 ~ 1μm) le micro-porosity porous ceramics. ho ea ka sebopeho sa pore, li-ceramics tse nang le masoba li ka aroloa ka lirafshoa tse sa tšoaneng tsa letsopa le li-ceramics tse sa tšoaneng.

Tlhaloso ea li-ceramics tsa microporous

Microporous ceramics ke sebopeho se ts'oanang sa pore micro-porosity porous ceramics, ke mofuta o mocha oa lintho tse entsoeng ka letsopa, hape ke lirafshoa tse sebetsang tsa sebopeho, joalo ka ha lebitso le fana ka maikutlo, e ka hare ho ceramic kapa bokaholimo bo nang le palo e kholo ea ho bula kapa ho koala micro-. li-pores tsa 'mele oa ceramic, li-micropores tsa li-ceramics tse nyane li nyane haholo, lesoba la eona hangata ke boemo ba micron kapa sub-micron, ha e le hantle ha bo bonahale ka mahlo. Leha ho le joalo, lirafshoa tse nyenyane tse nyenyane li hlile li bonahala bophelong ba letsatsi le letsatsi, joalo ka sefe ea ceramic e sebelisoang ka har'a se hloekisang metsi le setsi sa atomization sa sakerete ea elektroniki.

Histori ea li-ceramics tsa microporous

Ha e le hantle, lipatlisiso tsa lefats'e ka li-ceramics tse nyenyane li qalile lilemong tsa bo-1940, 'me ka mor'a ho atleha ho khothalletsa ts'ebeliso ea eona indastering ea lebese le seno (veini, biri, cider) Fora mathoasong a lilemo tsa bo-1980, e ile ea qala ho sebelisoa ho hloekisa likhoerekhoere le. masimo a mang a tsamaisanang.

Ka 2004, thekiso ea 'maraka oa lefats'e oa li-ceramics e feta lidolara tse limilione tse likete tse 10, ka lebaka la ts'ebeliso e atlehileng ea lirafshoa tse nyane ka mokhoa o nepahetseng oa karohano, bophahamo ba thekiso ea 'maraka ka sekhahla sa kholo ea selemo sa 35%.

Ho etsoa ha li-ceramics tsa microporous

Melao-motheo le mekhoa ea li-ceramics tse nang le porous li kenyelletsa particle stacking, pore agent agent, mocheso o tlase oa mocheso le ts'ebetso ea mechine. Ho ea ka mokhoa oa sebopeho sa pore le pore pore, ceramics porous ka aroloa ka granular ceramic sintered body (microporous ceramics), foam ceramics le khekhe ea linotsi.

Microporous ceramics ke mofuta o mocha oa lintho tse se nang tšepe tse se nang tšepe, li-ceramics tse nyane li entsoe ka likaroloana tse kopaneng, binder, pore ea likarolo tse 3, lehlabathe la quartz, corundum, alumina (Al2O3), silicon carbide (SiC), mullite (2Al2O3-3SiO2) ) le likaroloana tsa ceramic e le kakaretso, tse kopantsoeng le palo e itseng ea binder, 'me ka mor'a ho chesoa ha mocheso o phahameng ka li-pore-forming agent, likaroloana tse kopantsoeng, li-binders, li-pore-forming agents le maemo a tsona a ho kopanya li khetholla litšobotsi tse ka sehloohong tsa boholo ba pore ea ceramic, porosity, permeability. Li-aggregates, joalo ka li-adhesives, li khethoa ho latela morero oa tšebeliso ea sehlahisoa. Hangata ho hlokahala hore kakaretso e be le matla a phahameng, ho hanyetsa mocheso, ho hanyetsa kutu, haufi le sebopeho sa bolo (ho bonolo ho e etsa ka maemo a sefe), granulation e bonolo ka har'a boholo bo fanoeng, le kamano e ntle le binder. Haeba substrate e kopantsoeng le boholo ba likaroloana li tšoana, maemo a mang a tšoana, boholo ba pore ea sehlahisoa, porosity, matšoao a moea a ka finyella sepheo se setle.