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Menene Fim ɗin TPU Base?

Fim ɗin TPU fim ne da aka yi daga ƙwayoyin TPU ta hanyar wasu hanyoyi na musamman kamar su calendering, siminti, busar da fim, da kuma shafa fenti. Saboda fim ɗin TPU yana da halaye na yawan danshi, yawan iska, juriyar sanyi, juriyar zafi, juriyar lalacewa, yawan tashin hankali, ƙarfin jan hankali, da kuma tallafin kaya mai yawa, aikace-aikacensa yana da faɗi sosai, kuma ana iya samun fim ɗin TPU a dukkan fannoni na rayuwar yau da kullun. Misali, ana amfani da fina-finan TPU a cikin kayan marufi, tantuna na filastik, mafitsara na ruwa, yadudduka masu haɗa kaya, da sauransu. A halin yanzu, ana amfani da fina-finan TPU galibi a cikin fina-finan kariya na fenti a fagen kera motoci.

Daga mahangar tsari, fim ɗin kariya daga fenti na TPU ya ƙunshi rufin aiki, fim ɗin tushe na TPU da kuma Layer manne. Daga cikinsu, fim ɗin tushe na TPU shine babban ɓangaren PPF, kuma ingancinsa yana da matuƙar muhimmanci, kuma buƙatun aikinsa suna da matuƙar girma.

Shin kun san tsarin samar da TPU?

Rage danshi da bushewa: na'urar rage danshi ta sieve ta kwayoyin halitta, fiye da awanni 4, danshi <0.01%

Zafin aiki: duba masana'antun kayan da aka ba da shawarar, gwargwadon taurin, saitunan MFI

Tacewa: bi tsarin amfani, don hana baƙaƙen tabo na abubuwan waje

Famfon narkewa: daidaita ƙarar fitarwa, sarrafa madauki tare da mai fitarwa

Sukurori: Zaɓi tsarin yankewa mai ƙarancin ƙarfi don TPU.

Kan mutu: tsara hanyar kwarara bisa ga tsarin rheology na kayan TPU na aliphatic.

Kowane mataki yana da mahimmanci ga samar da PPF.

Wannan adadi ya yi bayani a taƙaice game da dukkan tsarin sarrafa polyurethane mai kama da aliphatic thermoplastic daga babban masterbatch zuwa fim. Ya ƙunshi tsarin haɗa kayan da tsarin cire danshi da bushewa, wanda ke dumama, yankewa da kuma mayar da ƙwayoyin da ke da ƙarfi zuwa narkewa (narkewa). Bayan tacewa da aunawa, ana amfani da injin atomatik don siffantawa, sanyaya, dacewa da PET, da kuma auna kauri.

Gabaɗaya, ana amfani da ma'aunin kauri na X-ray, kuma ana amfani da tsarin kula da sirri tare da ra'ayoyi marasa kyau daga kan mashin atomatik. A ƙarshe, ana yin yanke gefen. Bayan duba lahani, masu duba inganci suna duba fim ɗin daga kusurwoyi daban-daban don ganin ko halayen zahiri sun cika buƙatun. A ƙarshe, ana naɗe biredi kuma ana ba wa abokan ciniki, kuma akwai tsarin balaga a tsakanin.

Ma'ajiyar fasahar sarrafawa

TPU Masterbatch: TPU Masterbatch bayan babban zafin jiki

na'urar simintin;

Fim ɗin TPU;

Manna injin shafawa: Ana sanya TPU a kan injin shafawa na thermosetting/light-setting sannan a shafa shi da wani Layer na man shafawa na acrylic/manna mai goge haske;

Laminating: Laminating fim ɗin PET tare da TPU mai manne;

Shafi (matakin aiki): shafi nano-hydrophobic akan TPU bayan lamination;

Busarwa: busar da manne a kan fim ɗin tare da tsarin busarwa wanda ke zuwa tare da injin rufewa; wannan tsari zai samar da ƙaramin adadin iskar sharar gida ta halitta;

Ragewa: Dangane da buƙatun oda, za a raba fim ɗin da aka haɗa zuwa girma dabam-dabam ta hanyar injin yankewa; wannan tsari zai samar da gefuna da kusurwoyi;

Mirgina: an saka fim ɗin canza launi bayan an yanke shi cikin samfura;

Marufi na gama gari: marufi na samfurin a cikin ma'ajiyar kaya.