{"id":546,"date":"2018-10-16T22:53:46","date_gmt":"2018-10-16T14:53:46","guid":{"rendered":"https:\/\/plasticmoldco.com\/?p=546"},"modified":"2018-10-20T01:48:51","modified_gmt":"2018-10-19T17:48:51","slug":"plastic-injection-molding-process","status":"publish","type":"post","link":"https:\/\/www.plasticmoldco.com\/fi\/2018\/10\/16\/muovin-ruiskuvaluprosessi\/","title":{"rendered":"Muovin ruiskuvaluprosessi"},"content":{"rendered":"

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Muovin ruiskuvaluprosessi<\/h2>\n<\/div>\n<\/div>\n

olemme hyvin ammattimaisia\u00a0muovin ruiskuvalu yritys Kiinassa<\/a>,Haluaisin siis esitell\u00e4 sinulle muovin ruiskuvaluprosessin.<\/p>\n

Kaikki t\u00e4m\u00e4 hartsimateriaali on alun perin ollut muovipellettej\u00e4. Pelletit sy\u00f6tet\u00e4\u00e4n johonkin massiiviseen ruiskuvalukoneeseen, ja n\u00e4m\u00e4 ruiskuvalukoneet painavat usein noin 25 tonnia. Kone kuumentaa muovia, kunnes se on nestem\u00e4ist\u00e4. T\u00e4m\u00e4 neste pakotetaan sitten ruiskupuristimien kautta ruiskumuottiin.<\/p>\n

N\u00e4m\u00e4 ruiskuvalumuotit voidaan valmistaa l\u00e4hes mink\u00e4 muotoisiksi tai kokoisiksi tahansa. Yksinkertaisesti sanottuna ruiskuvalu on prosessi, jossa sulatettu muovi pakotetaan muotin onteloon. Kun muovi on j\u00e4\u00e4htynyt, osa voidaan ty\u00f6nt\u00e4\u00e4 ulos. Se on hy\u00f6dyllist\u00e4 silloin, kun osat ovat liian monimutkaisia tai liian kalliita ty\u00f6stett\u00e4viksi. T\u00e4m\u00e4n prosessin avulla voidaan valmistaa useita osia samaan aikaan samasta muoviruiskuvalumuotista.<\/p>\n

Prosessissa on yleens\u00e4 kuusi vaihetta:<\/p>\n

1. Kiinnitys: ruiskutuskoneessa on kolme osaa. Ruiskumuotti, puristin ja ruiskutusyksikk\u00f6. Puristusyksikk\u00f6 pit\u00e4\u00e4 muotin tietyss\u00e4 paineessa, t\u00e4m\u00e4 varmistaa tasalaatuisuuden ulos annettavissa yksik\u00f6iss\u00e4.<\/p>\n

Muotit valmistetaan yleens\u00e4 kahdesta osasta.<\/p>\n

2. Ruiskutusyksikk\u00f6: muovipelletit ladataan ruiskutusyksik\u00f6n yl\u00e4osassa olevaan suppiloon. Pelletit sy\u00f6tet\u00e4\u00e4n p\u00e4\u00e4sylinteriin, jossa niit\u00e4 kuumennetaan, kunnes ne ovat nesteytyneet. Ruiskutusyksik\u00f6n sis\u00e4ll\u00e4 on ruuvi, joka py\u00f6rii ja sekoittaa muovin. Kun nestem\u00e4inen muovi on saavuttanut tuotteelle optimaalisen l\u00e4mp\u00f6tilan, ruiskutusprosessi alkaa. Muovi pakotetaan ruiskun l\u00e4pi, ja painetta ja nopeutta ohjataan ruuvilla tai joskus ruuvipatruunalla konetyypist\u00e4 riippuen.<\/p>\n

3. Asuttaminen: prosessissa pidet\u00e4\u00e4n tauko, kun muottiin kohdistetaan jonkin verran painetta sen varmistamiseksi, ett\u00e4 kaikki muotin ontelot on t\u00e4ytetty kokonaan. T\u00e4m\u00e4 on eritt\u00e4in t\u00e4rke\u00e4\u00e4 prosessissa, koska se johtaa yksik\u00f6iden romuttamiseen, jos muottia ei ole t\u00e4ytetty oikein.<\/p>\n

4. J\u00e4\u00e4hdytys: T\u00e4ss\u00e4 vaiheessa muotin annetaan j\u00e4\u00e4hty\u00e4 tarvittavan ajan. Jos se tehd\u00e4\u00e4n liian nopeasti, kappaleet voivat tarttua kiinni tai ep\u00e4muodostua, kun ne ovat poissa koneesta.<\/p>\n

5. Muotti avautuu: Puristusyksikk\u00f6 avataan muotin erottamiseksi. Muotteja k\u00e4ytet\u00e4\u00e4n yh\u00e4 uudelleen ja uudelleen; ne ovat usein koko prosessin t\u00e4rkein yksitt\u00e4inen osa. Muotin ty\u00f6kalut voivat olla hyvin kalliita.<\/p>\n

6. Ulosheitto: valmis tuote poistetaan ruiskuvalukoneesta. Usein valmis tuote jatkuu tuotantolinjalla tai se pinotaan tuotantolinjalle suurempien tuotteiden, esim. auton ohjauspy\u00f6r\u00e4n, osiksi.<\/p>\n

Me kaikki k\u00e4yt\u00e4mme p\u00e4ivitt\u00e4in tuotteita, joissa k\u00e4ytet\u00e4\u00e4n ruiskuvalua. Monet autot eiv\u00e4t olisi niin edullisia ilman ruiskuvalua, mutta prosessissa on my\u00f6s joitakin haittoja. Koneet ovat eritt\u00e4in kalliita ja edellytt\u00e4v\u00e4t suuria p\u00e4\u00e4omasijoituksia, osien suunnittelussa on otettava huomioon tuotantoprosessi, eik\u00e4 prosessi ole taloudellisesti kannattava lyhyiss\u00e4 tuotesarjoissa.<\/p>\n

Haitat ovat kuitenkin suuremmat kuin suuremmat edut, kuten nopeus, jolla osat voidaan valmistaa, alhaiset ty\u00f6voimakustannukset, minimaalinen materiaalihukka ja valmiit osat, jotka eiv\u00e4t useinkaan tarvitse en\u00e4\u00e4 viimeistely\u00e4.<\/p>\n

jos interst palvelumme tai tarvitset teknist\u00e4 tukea, ota yhteytt\u00e4 meihin, aslo voimme jakaa, mit\u00e4 tied\u00e4mme muovin ruiskuvalu ja tarjota joitakin taloudellisia\u00a0muovin ruiskuvalu\u00a0<\/a>ratkaisu.<\/p>\n

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\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div> Plastic injection molding process we are very professinoal\u00a0plastic injection molding company in china,So I would love to introduce you the process of plastic injection molding. All of this resin material started out generally as plastic pellets. The pellets are feed into one of the massive injection molding machines, these injection machines often weigh around […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[11],"tags":[],"class_list":["post-546","post","type-post","status-publish","format-standard","hentry","category-china-mould"],"yoast_head":"\nPlastic injection molding process - Plastic Mold | China Mold Maker<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.plasticmoldco.com\/fi\/2018\/10\/16\/proceso-de-moldeo-por-inyeccion-de-plastico\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Plastic injection molding process - Plastic Mold | China Mold Maker\" \/>\n<meta property=\"og:description\" content=\"Plastic injection molding process we are very professinoal\u00a0plastic injection molding company in china,So I would love to introduce you the process of plastic injection molding. 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