Magiredhi eSimbi Isina Stainless Arch Wire, Saizi, uye Mashandisirwo

Nhanganyaya

Kusarudza waya yesimbi isina ngura yakakodzera kunosanganisira zvinopfuura kungosarudza chinhu chakajairika. Giredhi, hunyoro, saizi, uye chimiro chezvikamu zvese zvinopesvedzera kuomarara, kukotama, kuramba ngura, uye simba rinopihwa panguva yekurapwa. Kune vagadziri vemaonde, vagovanisi, uye vanachiremba, misiyano iyi inokanganisa mashandiro echigadzirwa, kudzora kurapwa, uye kugara kwenguva refu muzvikamu zvekushanda uye zvekupedzisa. Chinyorwa chino chinotsanangura mamakisi makuru ewaya yesimbi isina ngura, chinotsanangura kuti zviyero zvakafanana zvine chekuita sei nemaitiro emakanika, uye chinoratidza kuti sarudzo yega yega inokodzera papi mukuita, kuitira kuti vaverengi vagone kuenzanisa zvakatsanangurwa zvine chivimbo uye kuita sarudzo dziri nani dzekutsvaga kana kushandisa.

Sei Kusarudzwa kweWaya yeSimbi Isina Stainless Steel Arch Kuchikosha?

Waya yesimbi isina ngura ichiri chinhu chakakosha pakugadzira mazino emazuva ano, ichikosheswa zvikuru nekuda kwekuoma kwayo, kuumbwa kwayo, uye kushanda kwayo zvakanaka. Pasinei nekuuya kwe nickel-titanium (NiTi) uye beta-titanium alloys, simbi isina ngura inokosha panguva yekushanda uye kupedzisa kurapwa kwemazino. Modulus yayo yepamusoro yekusimba, inowanzoita 200 GPa, inoita kuti mazino arambe akakora, avharwe, uye afambe zvakanaka pasina kuchinja mazino.

Kune vagadziri vemidziyo yepakutanga (OEMs) nevanotengesa michina yekiriniki, kunzwisisa hunhu hwesimbi nehunhu hwewaya idzi kwakakosha.waya yesimbi isina nguraMhando dzacho dzinokanganisa zvakananga mhedzisiro yekiriniki, kushanda zvakanaka kwekurapa, uye kunyaradzwa kwemurwere. Kuwana magadzirirwo akakodzera kunoita kuti waya ipe simba rinotarisirwa rebiomechanical ukuwo ichideredza njodzi yekutyoka kana ngura munzvimbo ine muromo ine hasha.

Mashandiro anoita waya yesimbi isina ngura inokanganisa simba re orthodontic

Basa guru rewaya ye orthodontic arch nderekuchengetedza nekuburitsa simba re biomechanical kuti mapfupa agadziriswe uye mazino afambe zvakanaka. Waya ye arch yesimbi isina ngura inozivikanwa nekusimba kwayo kukuru, inowanzo pfuura 1,500 MPa zvichienderana nekupisa kwayo, izvo zvinoita kuti ikwanise kutsungirira simba guru rekucheka uye kukotama kwewaya kwakaoma pasina kuchinja zvachose.

Nekuti simbi isingatsvi ine mwero wepamusoro wekuchinja mutoro, inopa simba rakawanda pamusoro penzvimbo pfupi. Izvi zvinoita kuti isakodzere matanho ekutanga ekuenzana uye ekurongeka apo pane kuzara kwakanyanya, sezvo huwandu hwesimba hunogona kukonzera kukuvara kwemurwere kana kusveta midzi. Zvisinei, panguva yekuvhara nzvimbo nekugadzira, kuendeswa uku kwesimba rakawanda uyechiyero chekukweshana kwakadererazvinova zvinobatsira zvikuru, zvichibvumira mabhureki kutsvedza zvakanaka pawaya pasina kudzivirira kwakanyanya.

Maonero anoita giredhi, saizi, hunhu, uye kupedzisa pakuita basa

Kubatana kwesimbi, saizi yezvikamu zvakasiyana, hunyoro, uye kupera kwenzvimbo kunonyatso ratidza mashandiro ewaya ye arch. Chikamu che alloy chinosarudza kuramba kwe ngura uye kuenderana kwezvinhu zvipenyu, nepo saizi yezvikamu zvakasiyana ichiratidza hukuru chaihwo hwesimba uye mwero wekutonga torque yemazino uye angulation.

Kudziya, kunowanzoitwa kuburikidza nekushanda nechando pane kupisa simbi dzisina kusimba dzinoshandiswa neaustenitic, kunotsanangura kusimba kwewaya uye kuoma kwayo. Waya dzinowanzo pihwa mu "spring hard" kana "extra spring hard". Uyezve, kupenya kwepazasi kunoita basa rakakosha mukushanda zvakanaka kwekiriniki. Nzvimbo yakakwenenzverwa zvakanyanya, ine electropolished inogona kuderedza kukwesherana kunotsvedza kusvika ku30% zvichienzaniswa nekupenya kwakajairika, zvichikurumidzisa zvakanyanya mashandiro ekuvhara nzvimbo uye kuderedza nguva yese yekushanda.

Magiredhi, Saizi, uye Zvimiro zveMichina

Waya dzeOrthodontic arch dzinogadzirwa kubva musimbi dzisina ngura, dzinodhonzwa kuburikidza nemadhayi chaiwo kuti dzikwanise kushivirira mativi chaiwo. Hunhu hwemakemikoro ewaya idzi hunobva pakuumbwa kwemakemikari, mwero wekushanda kwadzo kunotonhora panguva yekudhirowa, uye chimiro chekupedzisira chejometri.

Magiredhi esimbi isina ngura akajairika

Simbi dzisina ngura dzeAustenitic, kunyanya 300 series, ndidzo dzinoshandiswa muindasitiri pakushandisa orthodontic. Giredhi 304V (Vacuum Arc Remelted) ndiyo inonyanya kushandiswa muwaya dzemhando yepamusoro. Kunyunguduka kwevacuum kunoderedza zvakanyanya zvinhu zvisina simbi, zvichikonzera kusimba kwepamusoro, kugara kwenguva refu kwekuneta, uye simba rekusimba (kazhinji kubva pa250,000 kusvika 300,000 PSI).

Giredhi 316L ndeimwe nzira inowanzo shandiswa, ine kabhoni shoma uye molybdenum yakawedzerwa. Kunyange zvazvo ichiwanzoratidza simba rakaderera rekudhonza pane 304V, 316L inopa simba rekudzivirira ngura, zvichiita kuti ive yakakodzera varwere vane kunzwa kwakananga kana nzvimbo dzine acid yakawanda mumuromo. Magiredhi ese ari maviri anovimba ne chromium oxide layer kudzivirira kuora mukati memavhiki mana kusvika masere ekuisa muromo.

Waya dze arch dzakatenderera dzichipesana ne sikweya dzichipesana ne rectangular

Waya dzeArch dzinoiswa muzvikamu zvitatu zvikuru, imwe neimwe ichiita mabasa akasiyana ekurapa. Waya dzakatenderera, dzinowanzova nedhayamita kubva pa0.014 kusvika 0.020 inches, hadzina kukweshana kwakawanda uye dzinoshandiswa pakuyera nhanho yekutanga, kutsvedza, uye kuvhara nzvimbo zvishoma. Chikamu chavo chakapatsanurwa chinovabvumira kutenderera zvakasununguka mukati menzvimbo yebracket.

Waya dzesikweya (semuenzaniso, 0.016 x 0.016 inches) dzinopa kudzora kwekutanga kwemativi matatu, dzichitanga kubata madziro enzvimbo yebracket kuti dzishandise simba remazino. Waya dzerectangular, dzinotangira pa 0.016 x 0.022 inches kusvika pa 0.021 x 0.025 inches, ndidzo zvishandiso zvepamusoro zvekupedzisa. Dzinobata zvizere nzvimbo yebracket, zvichibvumira vanachiremba vemazino kuratidza gwara rakavakirwa mukati mebracket, kudzora kutsveyama kwemidzi uye kuisa mazino ekupedzisira nemazvo.

Kuenzanisa kwezvinhu zvakakosha pakusarudza

Pakusarudza alloy uye geometry yekushandisa muchitoro kana mukiriniki, vatengi vanofanira kuongorora kusiyana pakati pekuomarara, kuumbwa, uye kuenderana kwezvinhu zvipenyu. Tafura iri pazasi inoratidza hunhu hukuru hwemakanika pakati pezvinhu zvakafanana.waya dzemhando yepamusoro dzekurapakubatsira mukugadzirisa zvinhu.

Kufananidza Mhando dzeWaya dzeArch nezvinodiwa zveKliniki neOEM

Kugadzirisa zvinodiwa zvewaya ye arch nezvinangwa zvekiriniki pamwe nehunyanzvi hwekugadzira neOEM kwakakosha pakugadzirisa macheni ekupa uye kuona kugutsikana kwekiriniki. Matanho akasiyana ekurapa kwe orthodontic anoda hunhu hwakasiyana hwe biomechanical, uye kunzwisisa zvinodiwa izvi kunobvumira vatengi kusarudza ma portfolio ezvigadzirwa anoshanda zvakanyanya.

Mashandisirwo akanakisa ewaya dzakasiyana dzesimbi dzisina ngura

Waya dzesimbi dzisina ngura dzinonyanya kushandiswa panguva yekushanda nekupera kwekurapa kwakazara kwemapfupa. Nekuda kwekugadzirwa kwadzo kwakanaka, ndidzo dzinonyanya kusarudzwa kana vanachiremba vachida kukotamisa zvishwe zvakagadzirwa, kudzima, kana kudzoreredza makombama muwaya. Waya yepamusoro ye304V simbi isina ngura inogona kutsungirira kukotama kwakanyanya kwemadhigirii 90 pasina kutyoka, chinhu chakakosha pakugadzira zvinhu.

Uyezve, simbi isingatsvedzeri ndiyo sarudzo inonyanya kufarirwa pakugadzira simbi dzinotsvedza. Pakuvhara nzvimbo dzekuburitsa tsvina uchishandisa macheni elastomeric kana maspring e-closed-coil, kukweshana kwesimbi isingatsvedzeri kwakaderera kunoita kuti bracket itsvedzere zvakanaka. Waya dzesimbi isingatsvedzeri dzakaita serectangular dzinoshandiswawo senzira dzekusimbisa kana kuvhiyiwa kwe orthognathic kuchiitwa, sezvo kuomarara kwadzo kunonyatso sunga mazino zvakachengeteka.

Kuchinjana kwekushanda, mutengo, uye kubata

Kuenzanisa kushanda zvakanaka kwekiriniki nebhajeti rekutenga kunoda ongororo yekuchinjana. Waya dzesimbi dzisina ngura dze304V dzinodhura zvakanyanya, nemari yekutenga yakawanda inowanzobva pamadhora $0.30 kusvika $0.80 payuniti. Zvisinei, mhando dzakasiyana-siyana, dzakadai sewaya dzine ruvara rwemazino kana tambo dzesimbi dzisina ngura dzakawanda, dzinogona kuwedzera mari yeyuniti kupfuura $2.50.

Kunyange zvazvo machira ekushongedza anovandudza kugamuchirwa kwemurwere, anowanzo wedzera kukwirirana uye anogona kudzikira mukati memavhiki matanhatu ekurapwa, achibvisa zvidimbu uye achiburitsa simbi iri pasi. Vatengi vanofanira kuyera kudiwa kwekukwezva kwerunako vachienzanisa nekuderera kudiki kwekutsvedza. Tafura iri pazasi inoratidza hukama huripo pakati pehukuru hwewaya, kushandiswa kwekiriniki, uye hunhu hwekubata hunoenderana.

Zvinofanira Kutariswa Nevatengi Paunenge Uchitsvaga

Kutenga waya dzesimbi dzisina ngura dzinoshandiswa pakurapa kunoda kuongororwa kwakasimba kwemaitiro ekugadzira uye mafambiro ezvekutengeswa kwezvinhu. Nekuti michina iyi inoiswa zvakananga mumuviri wemunhu kwenguva yakareba, kutevedzera mitemo, kutevedza zvinhu, uye kudzora mhando zvakanyanya hazvigone kutaurirana.

Zviratidzo zvemhando yepamusoro, zvitupa, uye nzira dzekuyedza

Vatengesi vakavimbika vanofanira kutevedzera mitemo inozivikanwa pasi rose, yakadai seASTM F138 yesimbi isingatsvi ye316L kana ASTM A313 yewaya yechitubu ye302/304. Zviratidzo zvemhando yepamusoro zvinopfuura kuumbwa kwemakemikari kusanganisira topography yepamusoro uye kurongeka kwemativi. Waya yepamusoro inofanira kuratidza roughness yepamusoro (Ra) iri pasi pe0.1 µm, iyo inogona kusimbiswa kuburikidza neprofilometry kana scanning electron microscopy (SEM) reports inopiwa nemugadziri.

Pamusoro pezvo, vatengesi vanofanira kuita bvunzo dzemakanika nguva dzose, kusanganisira tensile strength verification uye bend-fracture testing, kuve nechokwadi chekuti wire tender inoenderana kubva pane imwe kuenda kune imwe. Certifications of Analysis (CoA) inofanirwa kuperekedza kutumira kwega kwega, ichitsanangura huwandu chaihwo hwekupisa hwezvinhu zvakabikwa kuti ive nechokwadi chekuti zvinoteverwa zvakakwana kudzokera kumashure kune simbi yekutanga.

Kurongedza, kubvisa utachiona, kutevedza, uye MOQs

Kugadzirwa kwezvinhu uye kurongedza zvinhu zvine basa guru mumutengo wekupedzisira wekutengeswa kwechinhu uye kuratidzwa kwekiriniki kwechigadzirwa. Waya dze orthodontic arch dzakajairika dzinowanzo putirwa mumahamvuropu ane waya gumi kusvika zana. Kune maOEM, Minimum Order Quantities (MOQs) dzinowanzo bva pa5,000 kusvika 20,000 zvidimbu pahukuru hwakatarwa uye chimiro che arch.

Kana musika uchida kutumirwa kusina utachiona, vatengi vanofanira kutsvaga waya dzinoenderana neGamma irradiation kana Ethylene Oxide (EtO) sterilization. Kurongedza kwepakeji yemhando yekurapa, kwakazara neCE kana FDA UDI(Unique Device Identification) mabarcode, anogona kuwedzera $0.15 kusvika $0.25 payuniti imwe neimwe pamutengo wekugadzira asi ari kudiwa zvakanyanya mumisika ine mitemo yakasimba.

Maitiro ekufanirwa kwemutengesi

Maitiro akasimba ekuzadzisa zvinodiwa nemutengesi anotanga nekusimbisa Quality Management System (QMS) yemugadziri.Chitupa cheISO 13485zvinosungirwa kune chero nzvimbo inogadzira waya dzema "orthodontic arch". Vatengi vanofanira kuita ongororo yakazara, kungave paindaneti kana panzvimbo yacho, vachitarisa madhiraivha emugadziri, mitsetse yemagetsi, uye nzvimbo dzekutarisa hunhu.

Zvakakosha kugadzira Muganho Wemhando Inogamuchirwa (AQL) wekuongorora kunouya. AQL ye0.65 kana kuti yakasimba inokurudzirwa pakuongorora mativi (semuenzaniso, kuve nechokwadi chekuti waya ye0.019″ x 0.025″ haitsauki kupfuura kutsungirira kunobvumirwa) uye kuongorora nemaziso mavanga kana maburi ari pamusoro petambo.

Maitiro Ekusarudza Waya Yesimbi Isina Stainless Yakakodzera

Kutsvaga waya dzesimbi dzisina ngura kunoda nzira yakarongeka yekuona kuti zvigadzirwa zvasarudzwa zvinosangana nezvinodiwa nenyanzvi dzekurapa mazino pamwe chete nekutengeserana kwemusika wezvigadzirwa zvekurapa. Maitiro ekusarudza akarongeka anoderedza njodzi yekukanganiswa kwecheni yekugovera uye kutadza kwechigadzirwa.

Maitiro ekusarudza sarudzo dzakafanana

Kugadza mitemo yakasimba yekusarudza inonyanya kukoshesa kushivirirana kwemativi, kuchena kwezvinhu, uye kuenderana kwechimiro che arch. Kushivirirana kwakasimba kwemativi—kazhinji ± 0.0005 inches—kwakakosha; waya yakakura kwazvo haizobati nzvimbo yebracket, nepo waya isina kukura zvakanyanya ichizokonzera kurasikirwa nekudzora torque, zvichiita kuti nguva yekurapa iwedzere.

Kuenderana kwechimiro che arch kwakakoshawo. Kunyangwe zvichireva chimiro chechisikigo, cheovoid, kana chetapered arch, mutengesi anofanira kushandisa michina chaiyo yekugadzira CNC kuti ave nechokwadi chekuti waya yega yega inoenderana zvakakwana netemplate huru. Kusiyana kwechimiro che arch pakati pemabatch kunogona kukonzera kufamba kwemazino asingatarisirwi, zvichiita kuti chikamu chekupedzisa chekiriniki chiome. Vatengi vanofanirawo kuona kuti waya dzakaputirwa dzine hupenyu hwakanyorwa hwemakore matatu kusvika mashanu pasi pemamiriro ekuchengetedza asina njodzi yekuoxidation pamusoro.

Hurongwa hwesarudzo dzekupedzisira

Hurongwa hwakazara hwezvisarudzo hunobatanidza zvinodiwa ne biomechanical, kutevedzera mitemo, uye mutengo wezvose zvevaridzi (TCO). Mapoka ekutenga anofanira kuongorora mutengo wekutanga wewaya zvichienderana nehuwandu hwekare hwekukanganisa kwemutengesi, izvo zvinofanirwa kuramba zviri pasi pe0.5% yewaya dzekurapa dzakarurama.

Uyezve, nguva dzakajairika dzekutengesa zvinhu zvemagetsi zvinotengeswa newaya dzakawanda dzinowanzo tora mavhiki matanhatu kusvika masere. Vatengi vanofanira kuverenga nguva idzi dzekutengesa zvinhu mukufungidzira kwavo zvinhu kuti vadzivise kupera kwezvinhu zvine simba guru (sezvakaita 0.016″ round uye 0.019″ x 0.025″ rectangular). Nekuisa pamberi vatengesi vanopa zvinhu zvinoonekwa pachena,kushivirira kwekugadzira kwakasimbiswa, uye kugona kwayo kugadzira zvinhu zvakawanda, vatengi vanogona kuwana waya dzesimbi dzisina ngura dzinoshanda zvakanaka.

Zvinhu Zvinokosha Zvaunofanira Kuziva

• Mhedziso dzakakosha uye chikonzero chesimbi isina ngura arch waya
• Magadzirirwo, kutevedzera mitemo, uye kuongororwa kwenjodzi zvinofanirwa kuongororwa usati waita chibvumirano
• Matanho anotevera anoshanda uye mazano anogona kushandiswa nevaverengi ipapo ipapo

Mibvunzo Inowanzo bvunzwa

Ndezvipi zvikamu zvesimbi isina ngura zvinonyanya kushandiswa pawaya dze arch?

304V ndiyo chiyero chenguva refu yekusimba uye kuneta, nepo 316L ichipa simba riri nani rekudzivirira ngura mumuromo mune acidity. Sarudza zvichienderana nezvinodiwa zvekiriniki uye specs dzekutsvaga.

Waya dzesimbi dzisina ngura dzinoshandiswa riini pakurapa?

Dzinonyanya kushandiswa muzvikamu zvekushanda nekupedzisa, kunyanya pakuvhara nzvimbo, kugadzira zvinhu, uye kudzora torque mushure mekunge kurongeka kwekutanga kwapera.

Waya dzesimbi isina ngura dzakatenderera nedzakatenderera dzinosiyana sei?

Waya dzakatenderera dzinoderedza kukweshana uye dzakanakira makanika anotsvedza. Waya dzine rectangular dzinopa simba rakasimba rekudzora torque ne angular pakupedzisa uye kuisa mazino zvakanaka.

Sei kupedzisa pamusoro pesimbi isina ngura kuchikosha pawaya yesimbi isina ngura?

Kupedzisa kwakakweshwa kana kwakagadzirwa nemagetsi kunoderedza kukweshana kunotsvedza, kunovandudza kudyidzana kwewaya nebhureki, uye kunogona kubatsira kuita kuti kuvharwa kwenzvimbo kuve nyore mukushandiswa kwekiriniki.

Denrotary inogona here kupa waya dzesimbi dzisina ngura dzesimbi dzeOEM kana dzemugovera?

Ehe. Denrotary inogadzira zvigadzirwa zve orthodontic uye inotsigira zvinodiwa neOEM yepasi rose uye kugoverwa kwezvigadzirwa zvine hunyanzvi hwekurapa, sarudzo dzewaya dzakafara, uye zviyero zveCE, FDA, uye ISO13485.