Lost Foam Casting e bua ka mokhoa oa ho lahla o kopanyang lipaterone tsa foam le lehlabathe le omeletseng. Tšepe e qhibilihisitsoeng e tlatsa ka ho toba le ho nkela sebaka se tšoaretsoeng ke hlobo ea pele ea polasetiki, 'me ka ho toba e fumana ho lahlela ho hlokahalang ka mor'a ho pholile. Sebopeho sa foam se na le mouoane ka ho toba nakong ea ts'ebetso ea tšepe ea tšepe, kahoo ho lahleheloa ke foam ha ho hloke ho tlosoa ha hlobo. Ka ho fetisisametheo e lahliloeng ke lekoeba, lintho tse sebelisoang ka mokhoa o tloaelehileng ke polystyrene.
Mehato eaHo Lahla Foam e Lahlehileng:
1- Sebelisa hlobo ea foam ho hlahisa lipaterone tsa foam le litsamaiso tsa ho lahla
2- Tlama lipaterone le limathi ho etsa mojule oa mould bundle
3- Kenya pente mojulung
4- Omisa pente
5- Kenya mojule ka har'a lebokose la lehlabathe 'me u le tlatse ka lehlabathe le omileng
6- Ho thothomela ho etsa hore ho tlatse sekoti ka lehlabathe le omileng ebe o kopanya lehlabathe le bopehileng
7- Ho tšela tšepe e qhibilihisitsoeng ho etsa mouoane ebe o etsa li-castings tse lakatsehang
8- Kamora hore li-castings li pholile, hloekisa li-castings. Lehlabathe le omeletseng le ka sebelisoa hape
Melemo ea ho Lahleha Foam Casting:
1- Ho lahleheloa ke foam ke mokhoa o haufi oa ho akhela sebopeho. Mamello ea tekanyo ea ho lahla e ka fihla CT6 ~ CT9, 'me ho hlaka ha holimo ke Ra = 6.3 ~ 50 μm. Sebopeho sa li-foam castings tse lahlehileng li ka bapisoa le tsa lehlabathe la resin.
2- Ho lahleheloa ke foam ho ka hlahisali-castingse nang le dibopeho tse rarahaneng le mekoti e rarahaneng. Ha ho bapisoa le ts'ebetso ea lehlabathe la resin, ha li-cores tsa lehlabathe li nkeloa sebaka, ho na le phaello e kholo ea ho lahlela foam e lahlehileng. Tlholisano ea mantlha ea ho lahlela foam e lahlehileng ke tlhahiso ea li-castings tse thata tse nang le li-cavities tse rarahaneng tse ka hare, joalo ka boloko ba enjene, hlooho ea enjene le lebokose, joalo-joalo Litšobotsi tsena li etsa hore melemo ea maemo a holimo le ea moruo ea ho lahlela foam e lahlehileng e hlahelle ka botlalo, 'me e lemohe bobebe le bo bobebe. ho lahla hantle.
3- Ho lahleheloa ke foam ha ho hloke ho tlosoa ha hlobo, e fanang ka tokoloho e kholo bakeng sa moralo oa ho lahla le mokhoa oa ho lahla. Mabapi le moralo oa ts'ebetso, ts'ebetso ea ho lahlela foam e lahlehileng e qala ka ho aroloa likarolo ebe e aroloa ka botlalo, ebe ts'ebetso ea foam e lahlehileng e sebelisoa bakeng sa ho lahla ka ho feletseng, e le hore ho lahlela foam e lahlehileng ho be le monyetla oa tlholisano le setso. ho lahla lehlabathe.
4- Ts'ebeliso ea ts'ebetso ea ho lahlela foam e lahlehileng e ka fokotsa matla a mosebetsi haholo, ea fokotsa tlhahiso ea litšila tse tiileng, 'me lehlabathe le omileng le sebelisitsoeng le ka sebelisoa hape. Karolo ena e kopana le litlhoko tsa ho boloka matla le phokotso ea mosi, 'me e fetotse tikoloho e thata ea lehlabathe la setso.
| Ntho | Ho Lahla Foam e Lahlehileng | Vacuum Casting |
| Li-castings tse loketseng | Li-castings tse nyane le tse mahareng tse nang le likheo tse rarahaneng, joalo ka block block, sekoaelo sa enjine | Li-casting tse mahareng le tse kholo tse nang le likheo tse fokolang kapa tse se nang letho, joalo ka litekanyo tsa tšepe tse entsoeng ka tšepe, li-axle tsa tšepe tse entsoeng ka tšepe. |
| Lipaterone le Lipoleiti | Mekhoa ea foam e entsoeng ka li-moldings | Setšoantšo se nang le lebokose la ho hula |
| Lebokose la Lehlabathe | Mahlakoreng a ka tlase kapa a mahlano | Mahlakore a mane a qeta kapa a nang le phala ea ho tsoa |
| Filimi ea polasetiki | Sekoahelo se ka holimo se tiisitsoe ka lifilimi tsa polasetiki | Mahlakore 'ohle a likarolo tse peli tsa lebokose la lehlabathe a tiisitsoe ka lifilimi tsa polasetiki |
| Lisebelisoa tsa ho roala | Pente e entsoeng ka metsi e nang le seaparo se teteaneng | Pente e entsoeng ka joala e nang le seaparo se tšesaane |
| Lehlabathe la ho Bopa | Lehlabathe le omeletseng le thata | Lehlabathe le omeletseng le letle |
| Vibration Molding | 3D Vibration | Tšisinyeho e emeng kapa e tšekaletseng |
| Ho tshela | Ho tsholoha hampe | Ho tsholoha hampe |
| Mokhoa oa Lehlabathe | Fokotsa khatello e mpe, phetla lebokose ho theola lehlabathe, ebe lehlabathe le sebelisoa hape | Fokotsa khatello e mpe, joale lehlabathe le omeletseng le oela skrineng, 'me lehlabathe le tsosolosoa |
