Asibitin likita na coaxial cibiya mold

Asibitin likita na coaxial cibiya mold

 

Daidaito a Wurin Kulawa: Yadda Ansix Fasaha ta ƙware a fannin gyaran allurar coaxial ta likitanci

A cikin duniyar da ke cike da ƙalubalen kera na'urorin likitanci, inda wani ɓangaren da ya fi ƙanƙanta girma zai iya tantance nasarar wata hanya mai mahimmanci, daidaito ba za a iya yin sulhu ba. Wannan shine fannin Ansix Tech, jagora a cikin ci gaba da kera allurar rigakafi, wanda kwanan nan ya ƙera wani mafita mai ban mamaki don samar da molds na cibiyar allurar likita ta coaxial. Wannan aikin, wanda aka haɓaka don babban OEM na na'urar likitanci ta duniya, ya misalta haɗuwar kimiyyar abu, injiniyan daidaito, da kuma tsauraran matakan da ake buƙata don ƙera kayan aikin ceton rai. Wannan labarin ya zurfafa cikin cikakken tafiyar wannan aikin, daga ra'ayi na farko zuwa samar da taro mai inganci, yana nuna yadda ƙirƙira mai mahimmanci a kowane mataki - daga zaɓin abu zuwa ƙirar tsarin sanyaya - ke rage farashin kayan aiki sosai ba tare da yin illa ga ainihin aikin ba. ƙa'idodi na masana'antar likitanci.

 

Muhimmin Umarni: Tsarawa don Rayuwa da Gaɓɓai

Cibiya ta allura mai haɗin gwiwa wani abu ne mai rikitarwa. Yana aiki a matsayin muhimmin haɗin gwiwa tsakanin allurar ƙarfe mai rami (cannula) da cibiyar filastik, sau da yawa yana haɗa fasaloli don haɗa sirinji ko wayoyi masu jagora. Babban aikinsa shine samar da haɗin da aka haɗa da aminci, wanda ba ya zubewa, kuma wanda aka daidaita shi daidai wanda ke jure matsin lamba na inji yayin sakawa da amfani. Duk wani gazawa - ƙaramin ƙura, rashin daidaito, ko haɗin gwiwa mai rauni - na iya lalata aikin tiyata ko gwajin ganewar asali.

 

Ga aikin Ansix Tech, an ayyana buƙatun kasuwa ta hanyar ƙa'idodi masu tsauri na ƙasashen duniya: daidaiton halittu (ISO 10993), kula da inganci (ISO 13485), da kuma, ga kasuwannin da aka yi niyya, amincewar FDA. Ma'aunin samfurin ya buƙaci babu walƙiya ko burrs a mahaɗin ƙarfe da filastik, muhimmin buƙata don tabbatar da wucewar wayoyin jagora ko wasu kayan aiki cikin santsi ta hanyar lumen allura. Bugu da ƙari, cibiyar dole ne ta nuna kwanciyar hankali mai girma, ƙarfin juriya mai yawa don tsayayya da ƙarfin fitarwa, da kuma ikon jure zagayowar tsaftacewa akai-akai.

 

An yi amfani da lokacin prototyping Babban Mould Binciken Guduwar Ruwa (DFM) don kwaikwayon allurar filastik mai narkewa a cikin ramin mold. Wannan gwajin kama-da-wane yana da mahimmanci don annabta da kuma kawar da lahani kamar tarkon iska, layin walda, da alamun nutsewa kafin a yanke gram ɗaya na ƙarfe. Tsarin DFM ya inganta wuraren ƙofofi, tsarin cikewa, da lokutan sanyaya, yana tabbatar da cewa ƙirar ba wai kawai ta kasance mai amfani ba amma ta inganta don samar da yawan amfanin ƙasa mai yawa da sauri.

 

Tushen Aiki: Zaɓin Kayan Dabaru

Zaɓar kayan filastik ya zama ginshiƙi ga aiki, aminci, da kuma farashin cibiyar allura ta ƙarshe. Dole ne resins na likita su cika wasu buƙatu uku: daidaiton halitta, iyawar tsaftacewa, da kuma aikin injiniya.

 

Ga cibiyoyin allurar coaxial, masana'antar kan koma ga na'urorin thermoplastics masu inganci. Ansix Tech ta tantance 'yan takara da dama, tare da mai da hankali kan kayan da za su iya samar da daidaito da ƙarfi da ake buƙata.

 

Ana ɗaukar Polyether Ether Ketone (PEEK) a matsayin zaɓi mafi kyau ga aikace-aikacen da suka fi buƙata. Kamar yadda aka nuna a cikin bayanan kayan aiki, PEEK yana ba da kyakkyawan tsari tare da babban wurin narkewa (~327°C), ƙarfin injina mai kyau, da kuma juriya ga sinadarai masu ban mamaki. Duk da haka, babban farashinsa ya sa ya zama abin da ake nema a fannin injiniya mai ƙima a aikace-aikacen da ke da yawan aiki.

 

Polyetherimide (PEI), kamar ma'aunin da aka nuna a wasu bayanai na kayan aiki, yana gabatar da wata hanya mai kyau. Yana bayar da kyakkyawan kwanciyar hankali na zafi (tare da zafin da ke juyawa daga zafi kusan 200°C), ƙarfi da tauri mai yawa, da kuma juriyar harshen wuta, duk a farashi mai rahusa fiye da PEEK.

 

Ana kuma amfani da gaurayen Polycarbonate na Likitanci (PC) da Acrylonitrile Butadiene Styrene (ABS), musamman inda juriya da haske mai yawa ke da amfani ga wasu ƙirar na'urori.

 

Tsarin Ansix Tech mai kula da ƙimar ya mayar da hankali kan cancantar resin PEI mai inganci don wannan aikin. Wannan shawarar ba wai kawai game da zaɓar abu mai rahusa ba ce. Ta hanyar gwaji mai tsauri, ƙungiyar ta tabbatar da cewa takamaiman matakin PEI ya cika duk buƙatun biocompatibility (ISO 10993) da kuma na'urar tsaftacewa ta autoclave. Ta hanyar ƙaura daga "ma'aunin zinare" na PEEK inda aiki ya ba da damar, Ansix Tech ta buɗe babban tanadin kayan aiki ga abokin ciniki - sau da yawa kashi 20-30% a kowane ɓangare - ba tare da sadaukar da amincin na'ura ko inganci ba. Wannan madadin dabarun shine ginshiƙin falsafar su don samar da aminci da ƙima.

 

Tebur: Muhimman Abubuwan Kayayyaki na Cibiyar Allura Thermoplastics

Injiniyan Zuciyar Samarwa: Tsarin Kansa

Modulation shine injin da ya dace wanda ke canza ƙwayoyin resin zuwa cibiyoyin da aka gama. Tsarin Ansix Tech ya magance kowace tsarin da kirkire-kirkire da nufin dorewa, inganci, da ingancin sassan da ba su da lahani.

 

Zaɓin Karfe na Mold: Ga zuciyar da ramin da ke samar da siffar cibiyar, Ansix Tech ta zaɓi ƙarfe mai tauri wanda aka riga aka taurare (misali, an gyara shi 316). Wannan zaɓin yana ba da juriyar tsatsa da ake buƙata ga masu tsaftacewa da yuwuwar hulɗar sinadarai da wasu polymers, yayin da yanayin taurinsa yana ba da juriya mai kyau ga lalacewa don tsawon lokacin samarwa, wanda yake da mahimmanci ga mold mai yawan cavitation.

 

Tsarin Ƙofa da Gudu: Domin rage ɓarna da kuma tabbatar da daidaiton cikawa, an yi amfani da tsarin gudu mai zafi mai ƙofofin bawul. Wannan tsarin yana ajiye filastik mai narkewa a cikin masu gudu tsakanin zagaye, yana kawar da tarkacen gudu mai sanyi - babban tanadin kuɗi da kayan aiki. Ƙofofin bawul suna ba da tsaftacewa da sarrafawa a kowane rami, suna hana bushewa da kuma tabbatar da ingancin sashi.

 

Tsarin Kirkire-kirkire na Core: Tsarin Kirkire-kirkire na Core: Babban ƙalubalen da ake fuskanta wajen ƙera bututun coaxial shine hana walƙiya—siraran layukan filastik—daga samuwa a cikin gibin da ke tsakanin allurar ƙarfe da fil ɗin core na mold. Ansix Tech ta aiwatar da wani tsari mai matakai da yawa na fil na core, wanda aka yi wahayi zuwa gare shi daga haƙƙoƙin mallaka na masana'antu. Tsarin ya ƙunshi:

 

Ginawa Mai Girman Girma: Ana saka wani fil mai kauri a tsakiyar allurar, yana ɗan ƙara haske.

 

Janyewar da Aka Yi Amfani da Ita: Ana ja fil ɗin zuwa daidai nesa, wanda hakan ke ba wa ƙarfen da ya fashe damar dawowa wani ɓangare.

 

Allura da Riƙewa: Ana saka roba a cikin ramin yayin da fil ɗin ke riƙe da matsayinsa. Gibin da aka daidaita da kyau wanda aka tsara ta hanyar spring-back ya samar yana ba da damar iska ta fita yayin da yake da ƙanƙanta don filastik mai laushi ya shiga, wanda kusan yana kawar da walƙiya da ƙuraje na ciki.

 

Tsarin Sanyaya – Mabuɗin Lokacin Zagaye: Sanyaya yawanci yana cinye fiye da rabin zagayowar gyaran allura. Ansix Tech ta tsara tsarin sanyaya mai tsari inda hanyoyin ruwa ke bin daidaitattun yanayin yanayin cibiyar. Idan aka kwatanta da layukan da aka haƙa madaidaiciya, wannan yana samar da cire zafi iri ɗaya da sauri. Tsarin ƙira na zamani na iya sarrafa wannan tsari mai rikitarwa, yana rage lokacin ƙira sosai. Kamar yadda wani bayanin albarkatun masana'antu ya nuna, sanyaya mafi kyau yana buƙatar tashoshin ruwa da aka sanya 5-6mm daga saman samfurin don mafi kyawun daidaito na saurin sanyaya da ƙarfin mold. Wannan sanyaya mai kyau zai iya rage lokutan zagayowar da 20-30%, wanda ke fassara kai tsaye zuwa mafi girma fitarwa da ƙarancin farashi ga kowane ɓangare.

 

Tsarin Fitar da Wuta: An ƙera tsarin ejector mai inganci wanda aka yi da injin gyara don tura cibiya da aka gama daga tsakiyar fil ɗin ba tare da barin alamomi ko haifar da karkacewa ba, wanda yake da mahimmanci don kiyaye ma'aunin diamita na ciki na cibiya mai mahimmanci.

 

Gudanar da Tsarin: Daga Tabbatarwa zuwa Ƙarar

Da aka ƙera masaƙa, sai aka mayar da hankali kan tsarin ƙera masaƙa, inda kimiyya ta haɗu da aiwatarwa a aikace.

 

Tabbatar da Tsarin Aiki da Rage Kalubale: Gwaje-gwajen farko (T0) sun bayyana ƙalubalen da aka saba fuskanta: ƙananan bambance-bambance a cikin ma'aunin cibiya da ƙarancin ma'auni a ƙofar. Injiniyoyin Ansix Tech sun mayar da martani tare da inganta bayanin allurar ta hanyar bayanai - daidaita saurin da matsin lamba a matakai daban-daban na cikawa - da kuma daidaita yanayin zafin sanyaya. An kulle sigogin tsari bayan Tsarin Gwaje-gwaje na Tsari (DOE), wanda ya haifar da amincewa da "labarin farko" a cikin gwaje-gwaje guda biyu kacal na ƙira.

 

Tabbatar da Inganci: Al'adar Babu Lalacewa: Ba a duba inganci a ciki; an gina shi a cikin tsarin. Ansix Tech tana aiwatar da tsarin QC mai matakai da yawa:

 

A cikin aiki: Tsarin gani ta atomatik yana duba kashi 100% na cibiyoyin don gano lahani a saman da kuma mahimman girma.

 

Gwaji Mai Lalacewa: Sayen samfur na yau da kullun ya ƙunshi gwaje-gwajen ja don tabbatar da ƙarfin riƙe allura ya wuce ƙayyadaddun bayanai.

 

Bibiya: Ana iya gano kowane tsari na samarwa gaba ɗaya daga kayan aiki zuwa injin ƙira da mai aiki.

 

Marufi da Isarwa: An shirya wuraren da aka gama aikin a cikin kayan kariya masu inganci waɗanda aka tabbatar a cikin yanayin tsaftar ɗakin ISO Class 7 don hana gurɓatawa. An aiwatar da aikin gaba ɗaya, tun daga bitar ƙira ta ƙarshe zuwa isar da samfuran samarwa da aka tabbatar, a ƙarƙashin jadawalin gaggawa, ta amfani da tsarin sarrafa masana'anta da takaddun tabbatarwa na Ansix Tech a layi ɗaya.

 

Amfanin Fasaha na Ansix: Isar da Aminci da Darajar Tsaruka

Wannan aikin cibiyar allurar coaxial ba nasara ba ce kawai, amma kuma wani abu ne da ya nuna zurfin ƙwarewar Ansix Tech a fannin. Tare da gogewa da ta shafi dubban nau'ikan ƙwayoyin likitanci, gami da tsarin ramuka masu rikitarwa don abubuwa kamar allurar alkalami mai aminci da cibiyoyin catheter na IV, kamfanin ya inganta hanyar da ke ci gaba da aiki.

 

Babban fa'idar gasa da Ansix Tech ke bayarwa ita ce himma mai ƙarfi don rage jimillar farashin mallaka ga abokan ciniki. Ana cimma wannan ta hanyar ginshiƙai uku:

 

Zaɓin Kayan Aiki Mai Hankali: Jagorar abokan ciniki zuwa ga kayan aiki mafi araha wanda ya dace da duk wani cikas na aiki da ƙa'idoji.

 

Inganta Tsarin Aiki: Amfani da fasahohi kamar sanyaya yanayi da kuma masu amfani da zafi masu gauraya da bawul don rage lokacin zagayowar da sharar kayan aiki.

 

Tsarin Kera Kayan Aiki (DFM): Haɗa kai gaba don sauƙaƙe yanayin sassa don sauƙaƙe ƙira, yawan amfanin ƙasa, da kuma zagayowar sauri.

 

Ta hanyar haɗa waɗannan ƙa'idodi tun daga farkon matakan aiki, Ansix Tech ba wai kawai tana ƙera kayan aiki ba ne; injiniyoyi suna da daraja. Sakamakon masana'antar na'urorin likitanci shine samun damar shiga cikin mahimman sassa masu inganci waɗanda ke bin mafi girman ƙa'idodin kula da marasa lafiya, yayin da suke tabbatar da cewa tattalin arzikin masana'antu yana tallafawa ƙirƙira da samun dama. A cikin duniyar fasahar likitanci mai inganci da buƙata, wannan haɗin aminci da ƙima ba kawai fa'ida ba ne - yana da mahimmanci.

Kamfanin Ansix Tech Ltd

Idan kuna da wasu tsare-tsare da suka shafi mold na allurar coaxial na likitanci, kuna iya tuntuɓar mu a kowane lokaci. Za mu mayar da ra'ayoyinku su zama gaskiya, mu bar ku ku cika burinku, kuma mu sami manyan oda daga kasuwa. Bayanan tuntuɓar mu sune info@ansixtech.com. Ko kuma ku tuntuɓi CTO ɗinmu, ta imel: stephen@ansixtech.com

 

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