Niki gitera plastique idasanzwe? Inganda zishyigikira ibikoresho bikomeye, byinshi birwanya ubushyuhe, peek birasohoka. Polyetherethethetoto
Muri iyi nyandiko, uziga ibyo peek, imitungo yayo, n'impamvu ari ngombwa munganda nyinshi. Tuzasesesha ibintu byihariye n'impamvu ari amahitamo yo hejuru kuri aerospace, gusaba ubuvuzi, na Automotive.
Plastike ni iki?
Peek, cyangwa polyether ether ketone, ni plastiki yimikorere myinshi. Birazwi kubera imitungo idasanzwe kandi itandukanye mu nganda zitandukanye. Kubindi bisobanuro byukuntu peek akoreshwa mugukora, urashobora kugenzura ubuyobozi bwacu Gutera inshinge.
Imiti n'imiterere
Imiterere ya pelek ya Peek igizwe no gusubiramo ibice bibiri bya Ether hamwe nitsinda rya Ketone. Iyi gahunda idasanzwe itanga kureba ibintu byayo biranga.
Imiterere yimiti ya peek ni c19h14o3. Umubare wa Cas ni 29658-26-26-26-26-26-26-26-26-2.
Synthesis yo gushaka
Umusaruro wa Peek urimo intambwe nyinshi:
Gutegura Monomer:
Monomers y'urufunguzo: 4,4'-DirthuroBenzaNophinone na hydroquinone
Hydroquineone ivurwa hamwe nishingiro rikomeye nka sodium karubone
Inzira yo Gukaga:
Bibaho ku bushyuhe bwo hejuru (hafi 300 ° C)
Bibaho muri polar aprotic fagitire (urugero, diphenyl sulfone)
Birimo umusingi wa NucooFhilic
Kwigunga no kwezwa:
Iyi mikorere bivamo muri peek amakarito ya pelymer polymer. Niyo mpamvu peek ishobora kwihanganira ubushyuhe bugera kuri 240 ° C. Gusobanukirwa ibi bintu ni ngombwa iyo urebye Gutera inshinge zoroherane kubice bya peek
Uburyo bwo kureba
Peek araboneka muburyo butandukanye kugirango ahuze inzira zitandukanye:
| gushiraho | ibisobanuro |
| Pellet | Ntoya, granules imwe yo gutera inshinge |
| Ifu | Ibice byiza byo gutumba kwa compression, 3d icapiro |
| Inkoni | Imiterere yimigabane yo gushushanya ibice |
| Granules | Bisa na pellet, bikoreshwa muburyo butandukanye bwo kubumba |
Buri fomu itanga ibyiza bidasanzwe kubisabwa byihariye. Guhitamo Ifishi ikwiye ni ngombwa kugirango utunganyirize hamwe nibikorwa.
Umutungo wa plastiki
Peek yirata guhuza ibintu bidasanzwe. Bituma bikwiranye
Umutungo
Peek's ibiranga umubiri bituma bigaragara hagati ya plastiki yubuhanga:
Ubucucike: 1.26 - 1.32 G / CM⊃3;
Kugaragara: Opaque, Ibara rya Beige
Crystallinity: Igice cya Sir-Crystalline
Crystallinity iratanga irwanya indashyikirwa kumazi atandukanye. Iyi mikorere kandi izamura imiti ya Peek ya Peek no gushikama.
Imiterere ya mashini
Peek yirata imbaraga za mashini:
Imbaraga za Tensile: 90-100 MPA
Tensile Modulus: 3.5 - 3.9 GPA
Imbaraga zoroheje: 170 MPA
Flexiul Modulus: 4.1 gpa
Kurwanya ingaruka (Kudoda Izod): 80-94 j / m
Izi mitungo ikomeza guhagarara no ku bushyuhe bwo hejuru. Peek's Aghness n'imbaraga bituma biba byiza gusaba Porogaramu, bisa nibindi plastike bihanitse nka Ultem (Pei).
Imiterere yubushyuhe
Ibiranga ubushyuhe bwa peek ni bidasanzwe:
Gushonga Ingingo (TM): 343 ° C.
Ubushyuhe bw'ikirahure (TG): 143 ° C.
Ubushyuhe bwo guhindura ubushyuhe (HDT): 152 ° C kuri 1.8 MPA
Imyitwarire yubushyuhe: 0.25 w / (M · k)
Coefficient yo Kwagura Ubushyuhe: 47 μm / (M · k)
Iyi mitungo yemerera peek kubungabunga imikorere mubushyuhe bwinshi, kikaba ari ngombwa cyane muri Gutera plastique.
Ikirere kinini cya plastiki cyo kurwanya plastiki: peek
Imiti
Peek Erekana Kurwanya Imiti:
Kurwanya imiti minini ya kama kandi idasanzwe
Kurwanya Hydrolysis nziza (bahanganye na steam, amazi, amazi yo mu nyanja)
Kurwanya imirasire yo hejuru
Ikomeza guhagarara mubidukikije bikaze. Ibi bituma peek nziza kubisabwa byangiza.
Amaganya Kurwanya Imiti
Umutungo w'amashanyarazi
Amashanyarazi ya Peek arasobanutse neza:
Imbaraga zimyidagaduro: 20 KV / MM
Ubuhanga bwijwi: 16 x 10 ^ 15 ω · cm
Kurwanya hejuru: 10 ^ 13 ω
Iyi mitungo ikora peek insulator nziza cyane yubushyuhe bwinshi.
Ibindi Biboneka
Peek atanga inyungu zinyongera:
Kwambara Kurwanya: Coeffic yo hasi yo guterana amagambo (0,25)
Biocompaget: ibereye gushishoza no kubikoresho
Flame Redargy: V0 Urutonde (UL 94) kugeza kuri 1.45 MM z'ubugari
Kwinjiza mu buryo buke (0.5% mu masaha 24) bigira uruhare mu gushikama. Peek's Purnent Isuku ituma ibereye ibyumba bisukuye. Iyi mitungo ikora peek amahitamo asumbuye muri porogaramu nyinshi ugereranije nubundi buryo bwo gukora nka gupfa.
Gusaba plastike
Aerospace
Muri aerospace, peek itanga imikorere yo hejuru no kwizerwa. Gusaba bisanzwe harimo:
Imbaraga za peek, ituze, hamwe no kuzigama ibiro ni ngombwa muri aerospace.
Automotive
Peek ahanganye nibihe bibi mubidukikije:
Imiti yacyo nubushyuhe butuma ushishoza amahitamo yizewe.
Ubuvuzi
Peek ni Biocompble na Sterizizible. Byakoreshejwe cyane mubisabwa mubuvuzi:
Ibikoresho byo kubaga
Ibigize Endoscopic
Ibikoresho by'amagufwa
Ibikoresho by'amenyo
Ibikoresho bifatika
Gutera Umugongo
Imbaraga za orthopedic
Imitima
Ibikoresho byo kunyereza
Trays n'imanza
Ibikoresho
Peek iremeza umutekano wo kwihangana no kwibasira.
Ibikoresho bya elegitoroniki
Muri elegitoroniki, peek itanga insularess kandi ituje:
Peek akomeza imitungo yayo mubihe bikabije.
Amavuta & gaze
Peek ahanganye n'ibibazo bya peteroli na gaze:
Ibikoresho byo hasi
Ihuza ry'amashanyarazi
Sensor Housers
Ibigize Valve
Ikidodo hamwe nizuba
Kashe yo hejuru
Ikidodo kinini
Ikidodo kirwanya imiti
Itanga imikorere yizewe muburyo bwo kwangirika.
Gutunganya ibiryo
Mu gutunganya ibiryo, peek itanga isuku no kwambara:
Filers na scrapers
Intebe N'imyanya
Intebe zidahumanya
Kwitwaza Ruswa
Ibice bya IRert
Peek iremeza umutekano wibiribwa nibikoresho bitunganya.
Amanota ya plastike ya peek
Peek iraboneka mu manota atandukanye. Buri kimwe gitanga imitungo idasanzwe ihujwe kubisabwa byihariye.
Kuzuzwa (Isugi)
Peek yuzuye nuburyo bwiza. Itanga:
Nibyiza kubisabwa bisaba ubuziranenge nisuku, nkibikoresho byo gutunganya semiconductor nibikoresho byubuvuzi.
Ibirahuri fibre ishimangiwe neza
Ikirahure fibre fibre cyongenga Amatungo ya Peek:
Kongera imbaraga no gukomera (Modulus ya Flexiul kugeza 10 GPA)
Umutekano wo hejuru (HDT kugeza 315 ° C)
Guhagarara neza
Kwagura ikirere (cluc kuri 1.1 ppm / ° C)
Amanota asanzwe arimo fibre 30%. Ni byiza kubisabwa muburyo bwimodoka, aerospace, nibikoresho byinganda.
CARBON COBER YEMEJWE
CARBON CIREBE ifata imikorere ya peek kugeza kurwego rwo hejuru:
Amanota hamwe 30% fibre ya karubone irasanzwe. Bakoreshwa mubidukikije bisabwa, nkinzego za Aerospace hamwe nibice bihanitse byimodoka.
Kwitwaza impande eak
Gutwikira amanota ateganijwe kwambara no guterana amagambo:
Kugabanya serivisi zo guterana amagambo (nka 0.10)
Kuzamura kwambara (kugeza kuri 10x kuruta kwigana isugi)
Kunoza imishinga yubushyuhe (kugeza kuri 2x hejuru)
Wongeyeho Lubricants (PTFE, igishushanyo)
Nibyiza kubishishwa, kwivuza, na kashe mubikoresho byinganda, pompe, na valve. Peek yabyaye amanota abuza icyuma gakondo n'ibikoresho bya plastike.
Amafaranga yubahiriza FDA kubiryo nubuvuzi
Amanota amwe y'abatereya ahura n'ibisabwa bya FDA:
Kumenyekanisha ibiryo (FDA 21 CFR 177.2415)
BiocompaTuble (ISO 10993, USP School VI)
Kurwanya Sterilisance (Autoclave, Gamma, ETO)
Amabara karemano cyangwa ubuvuzi
Bakoreshwa mubikoresho bitunganya ibiryo, ibikoresho byo kubaga, nibikoresho byubuvuzi. Umutekano no kwezwa byizewe kubisabwa.
| Icyiciro cya | Properties | Porogaramu |
| Ntiyubatswe | Ubuziranenge, gukomera | Semiconductor, ubuvuzi |
| Ikirahure (30%) | Imbaraga, umutekano | Automotive, Aerospace, Inganda |
| CARBON fibre (30%) | Imikorere yo hejuru | Aerospace, Imodoka ndende-ndende |
| Kubyara | Guterana hasi & kwambara | Bushings, kashe, kwivuza |
| Kubahiriza FDA | Ibiryo & Umutekano wubuvuzi | Ibikoresho byo kubaga, gushiramo, gutunganya ibiryo |
Guhindura no kuzamura peek
Peek irashobora guhindurwa kugirango yongere imitungo yayo. Inyongeramusaruro nuburyo bitandukanye birakoreshwa. Badoda peek kubisabwa byihariye.
Filers no gushimangira
Filers no gushimangira kuzamura imitungo ya peek na The Cheal:
Ubwoko hamwe numubare wuyuzuza byatoranijwe ukurikije ibisabwa.
Gukamba no guhangayika
Gukamba no guhangayika bigabanya uburyo bworoshye bwa Peek:
Gukomera
Stress Kuruhuka
Kugabanya imihangayiko yimbere
Kugabanya urugamba no kugoreka
Kunoza imikorere no gukata imikorere
Ubuvuzi bukunze gukoreshwa mubice byakozwe cyangwa byakozwe.
Inyongeramuti
Inyongera za chimical kwagura imikorere ya peek mubidukikije bikaze:
UV stabilizers
Kurinda Kwamamaza Ultraviolet
Komeza gushiranga ibintu hanze
Kwagura ubuzima bwumucyo mu zuba
Ikirangantego
Bemerera peek kukoreshwa mugusaba gusaba neza.
| Guhindura | ingaruka | |
| Fibre | Imbaraga, umutekano | Imiterere, automotive |
| CARBON fibre | Imikorere yo hejuru | Aerospace, kwambara ibice |
| Lubriring | Guterana hasi & kwambara | Kwikorera, ibikoresho, kashe |
| Gukomera | Kristu, umutekano | Ibice by'urutonde, imiti irwanya imiti |
| Stress Kuruhuka | Kugabanuka | Ibice byatanzwe & Byakozwe |
| UV stabilizers | Kuramba hanze | Ibigize hanze |
| Ikirangantego | Umutekano wumuriro | Ubwikorezi, ibikoresho bya elegitoroniki |
Tekinike yo gutunganya peek plastiki
Peek irashobora gutunganywa ukoresheje uburyo butandukanye. Buri kimwe gifite ibitekerezo byayo. Reka dusuzume tekinike nyamukuru.
Gutera inshinge
Gutera inshinge birasanzwe kubyara ibice bigoye:
Gutunganya Ibipimo
Gushonga ubushyuhe: 370-400 ° C.
Ubushyuhe bwa Mold: 150-200 ° C.
IHURIRO RUTANDUKANYE: 70-140 MPA
Mold gari ntoya: 1-2%
Ibishushanyo mbonera
Gushiraho neza ni ngombwa kubice byiza. Ibikoresho byihariye birakenewe kubera ubushyuhe bwo hejuru.
Kuzamuka
Intangiriro itanga imyirondoro ahoraho:
Umwirondoro, Filime, Imiyoboro
Inkoni, impapuro, hamwe nuburyo bufatika
Filime ntoya na membranes
Ibyiza bya kamere kandi bishimangirwa
Ibitekerezo byo gukonjesha
Igipimo gikonje kigira ingaruka kumiterere yanyuma. Igomba guhitamo kuri buri gicuruzwa.
3D icapiro
3D Icapiro ritanga umudendezo wo gushushanya ibintu bitoroshye:
Peek iragoye kuri 3D icapiro. Ariko bifasha ibice byihariye, byimbitse.
Imashini
Peek irashobora gukoreshwa nkibyuma:
Guhindukira , Gusya, Gucukura
Ibikoresho bisanzwe bya CNC
Ibikoresho bityaye, byiza-bya rake
Gushiraho no gukora akazi
Guhitamo ibikoresho no kwambara ibibazo
Tekinike nziza umusaruro kwihanganira cyane . Kwambara ibikoresho birashobora kuba ingirakamaro biterwa no kutabyakira.
Ubundi buryo
Peek irashobora gutunganywa mubundi buryo:
Ubu buryo bwagura peek. Bakoreshwa mubikorwa byihariye nibisabwa.
| Uburyo | busanzwe bwo gusaba | ibitekerezo byingenzi |
| Gutera inshinge | Ibice bigoye, amajwi menshi | Ubushyuhe bwinshi, igishushanyo mbonera |
| Kuzamuka | Umwirondoro, Filime, Imiyoboro | Gukonjesha, kugenzura ibipimo |
| 3D icapiro | Ibice byihariye, prototypes | INDURA |
| Imashini | Ibice bya Precision, Ubunini buke | Kwambara ibikoresho, kugenzura Chip |
| Gukuramo | Imiterere yoroshye, ibice byimbitse | Guteganiraho, igitutu |
| Guta | Prototypes, ibice bito | Ibikoresho bya Mold, kugabanuka |
| Gusudira | Kwinjira, Inteko | Imyiteguro yo hejuru, ibipimo |
Kugirango wumve neza tekinike yo gutunganya plastiki, harimo nibikorwa byo kureba, urashobora kwerekeza kubuyobozi bwacu kuri Gutera plastique.
Igishushanyo mbonera cyibice bya peek
Urukuta rwubunini na geometrie
Umubyimba w'urukuta bigira ingaruka ku mbaraga, gukomera, no gutumba:
Intego yo kubyimba bimwe (± 0.025 muri / 0.64 mm)
Irinde ibice binini (> 0.16 muri / 4 mm) kugirango wirinde kurohama
Koresha imbavu na Gussets kugirango ushimangire, hamwe nubunini bwa 50-60% byurukuta nyamukuru
Igishushanyo Umushinga ukurikirana (1-2 °) kugirango woroshye kugoreka no gukumira kugoreka
Geometrie ikwiye yateguye gukoresha ibikoresho kandi ikemeza ko yuzuza ibiryo no gusohora. Koresha corting hanyuma uzenguruke kugirango ugabanye ibice binini hanyuma ugabanye ibicuruzwa.
Kugabanuka no kugenzura urugamba
Peek ifite agace gakomeye (1-2%) mugihe cyo gukonjesha, gishobora kuganisha ku muhengeri:
Koresha urukuta rumwe rwo guteza imbere no gukonjesha no kugabanuka
Shyiramo kugabanuka kugabanuka muburyo bwa mold (1.5% nintambwe nziza)
Kuringaniza Gutonda no kuzuza kugirango ugabanye imyenda imwe nigituba
Igenzura igipimo gikonje nubushyuhe kugirango ugabanye kugabanuka
Ingabo zibaho kubera kugabanuka gutandukanya ibice bitandukanye. Irashobora kugabanywa binyuze muburyo bukwiye (urugero, geometric geometric) no gutunganya (urugero, gukonjesha buhoro buhoro).
Kurwanya Umunaniro
Peek afite imbaraga nziza kandi yumunaniro, ariko irashobora kongera imbaraga kubishushanyo:
Irinde Inguni N'inguni na Trasing, bishobora kwibanda ku guhangayika no gutangiza ibice
Koresha RADII (> 0.06 muri / 1.5 mm) nuzuza kugirango ugabanye imihangayiko neza
Imyanya yo gushimangirwa mu cyerekezo cyimihangayiko nkuru yo kugwiza imbaraga
Kugenzura imihangayiko no gusiganwa ku magare kuguma mu myitozo yo kwihangana
Gushushanya kwishongora igihe kirekire ni ngombwa kugirango ukore imikorere yizewe hejuru yubuzima bwose. Koresha ururinda no kwirundanya mubice byinshi mugutezimbere imbaraga no gukomera.
Kwambara no guhitamo gutera ubwoba
Peek afite imyenda myiza yambaye hamwe nibitekerezo byo guterana amagambo, bishobora gutegurwa binyuze mubishushanyo:
Koresha hejuru, yuzuye (RO <0.8 μm) kugabanya Aburasi no kwambara
Irinde guhura nabi hamwe nubuso bubi cyangwa bukomeye, bushobora kwihutisha kwambara
Shyiramo ibintu bihimbaza nkibibazo bya peteroli, ibigega, cyangwa inyongeramuke zonyine
Hitamo ibikoresho bikwiye (urugero, icyuma, ceramic) ishingiye kubisabwa muri ubwonko
Igishushanyo gikwiye kigabanya kwambara no guterana amagambo, kwagura ubuzima bwa serivisi byimikorere nko kwivuza, ibikoresho, na kashe. Tekereza gukoresha amanota yihariye yo kwiyemeza kubisabwa.
Guharanira inyungu no gusobanuka
Peek atanga uburemere buhebuje buteganijwe kubera ubushyuhe bwo hasi hamwe nubushyuhe bwinzibacyuho ndende. Ibisobanuro birashobora kugerwaho binyuze muburyo bwo kwitonda no gutunganya:
Koresha kwihanganira (± 0.002 muri / 0.05 mm) kubipimo bikomeye kandi bihuye
Emerera kugabanuka guhuriza hamwe (1.5%) muburyo bwa mold kugirango yishyure impinduka zanyuma
Kunoza Gutoteza no Gutanga kugirango ugabanye kugoreka no guhangayika
Tekereza ku kubumba gucuruza kugirango ugabanye imihangayiko no kunoza umutekano
Birasobanutse, ibice bihamye nibyingenzi kugirango bakore kunegura nka aerospace, ubuvuzi, na elegitoroniki. Baremeza imikorere ihamye, guterana byoroshye, no kwizerwa kwigihe kirekire.
| Igishushanyo | Icyerekezo | cyingenzi |
| Urukuta | Imyenda (± 0.025), irinde> 0.16 Muri, imbavu 50-60% | Imbaraga, Gukodesha, Minika |
| Kugabanuka n'intambara | Kuringaniza Gukina, 1.5% Amafaranga, Gukonjesha buhoro buhoro | Ubwumvikane buke, kugoreka bike |
| Creep n'umunaniro | Radii> 0.06 muri, Icyerekezo cya Fibre, Kugenzura Stress | Kwifuza kwizerwa, imbaraga nyinshi |
| Kwambara no guterana amagambo | Ubuso bworoshye (RO <0.8 μm), amavuta, ibintu bibiri | Ubuzima bwagutse bwa serivisi, guterana amagambo make |
| Umutekano | Kwihanganira ± 0.002 muri, kugabanuka guhuriza hamwe, anneling | Ibisobanuro, Guhoraho, Inteko yoroshye |
Kugereranya kureba hamwe nibindi plastiki yimikorere miremire
Peek nimwe mubintu bikora cyane cyane biboneka. Ariko Bigereranya bite nibindi bikoresho byateye imbere? Reka dufate isura irambuye.
| Umutungo | Peek | Pei | Pps | | PI |
| Max. Inyandiko. (C) | 260 | 170 | 240 | 260 | 400 |
| Imbaraga za Tensile (MPA) | 100 | 105 | 80 | 25 | 150 |
| Flexiul Modulus (GPA) | 4.1 | 3.3 | 4.0 | 0.5 | 3.5 |
| Kudoda Ingaruka (KJ / M⊃2;) | 7 | 6 | 3 | 2 | 4 |
| Kurwanya imiti | Byiza | Byiza | Byiza | Indashyikirwa | Byiza |
| Kwambara kurwanya | Byiza | Byiza | Byiza | Imurikagurisha | Byiza |
| Coeefficient yo guterana amagambo | 0.10-0.25 | 0.20-0.35 | 0.15-0.30 | 0.05-0-0 | 0.10-0.25 |
| Ubushuhe (%) | 0.5 | 1.2 | 0.05 | <0.01 | 1.5 |
Peek vs. Pei (Ultem)
Pei (PolyEtherimide) , uzwi nizina ryibimenyetso Ultem, nubundi buryo bwo hejuru:
Peek ifite imbaraga nyinshi, gukomera, umutekano mwiza
Peek Tensile Imbaraga: 100 MPA, PEI: 105 MPA
Peek flexil modulus: 4.1 gpa, pei: 3.3 GPA
Ubushyuhe bwa Peek Grall Glall (TG): 143 ° C, Pei: 217 ° C.
Peek akomeza imitungo yacyo yubushyuhe bwo hejuru (260 ° C. 170 ° C Gukoresha)
Pei afite igipimo cyiza cyo gushikama, kwinjiza ahantu hato, nimbaraga zo hejuru
Byombi bifite ubushyuhe buhebuje kandi budasanzwe flame redicard
Peek Informams Pei mubushyuhe bukabije na Mechanical. Pei ni amahitamo meza yo kubaka no gukoresha amashanyarazi.
Peek vs. PPS
PPS (Polypheny Sulfide) ni ubushyuhe bwinshi bwa kimwe cya kabiri cyubushakashatsi bwa plastiki:
Peek ifite imbaraga nyinshi, kurwanya ingaruka, no kwambara
Peek Tensile Imbaraga: 100 MPA, PPS: 80 MPA
Peek yageze izod ingaruka imbaraga: 7 KJ / M⊃2 ;, PPS: 3 KJ / M⊃2;
PPS ifite imiti myiza ya chimique, cyane cyane acide ikomeye, ibishishwa, na socieven
Peek nibyiza cyane ariko bitanga imikorere yimikorere yumuriro hamwe nuburakari
PPS biroroshye gutunganya (ahantu ho gushonga) kandi ifite ubuhehere bwo hasi
Peek ni amahitamo yo hejuru yo gusaba ibyifuzo byubushinyako na kabuni. PPS irakwiriye kubidukikije bikaze nibidukikije byimishinga.
Peek vs. ptfe
PTF (PolytetrafLoroioRyylene), uzwi nizina ryubucuruzi Teflon, ni fluoropolymer idasanzwe:
Peek ifite imbaraga nyinshi, gukomera, no kwambara
Peek Tensile Imbaraga: 100 MPA, PTFO: 25 MPA
Peek Flexial Modulus: 4.1 GPA, PTFE: 0.5 GPA
PTFE ifite uburyo buke bwo guterana amagambo (0.05-0.10) hamwe nibintu byiza bidafite inkoni
Peek arashobora kwihanganira ubushyuhe bwo hejuru mu kirere (260 ° C. 260 ° C Gukoresha Gukoresha)
Ptfe ni intambara nziza kandi irwanya ibintu byiza byose
Peek nibyiza gukwiranye nibice, kwishinyagurira, no kwambara ibyifuzo. PTF irushaho kuba mu makimbirane make, adafite inkoni, na inert imiti ikoresha.
Peek na Poliimide (Pi)
Poliimide (PI) ni umuryango w'ubushyuhe bwinshi, polymers ndende:
Peek ifite uburemere, imbaraga, no kwambara
Kurengerwa ku kiruhuko: 50%, PI: 10-30%
Peek yashyizeho Inzird Imbaraga: 7 KJ / M⊃2 ;, PI: 3-5 KJ / M⊃2;
PIS zimwe, nka PMR-15 na BPDA-PPD, irashobora kwihanganira ubushyuhe bwo hejuru (kugeza kuri 400 ° C)
Peek biroroshye gutunganya (thermoplastique na thermoset) kandi ifite imiti myiza yububiko
PIS ikunze gukoreshwa nkibikota, firime, fibre, hamwe nibikoti
Peek nuguhitamo guhitamo gusaba byinshi muburyo bwiza. PIS ikoreshwa mugihe ubushyuhe bwo hejuru bukenewe, akenshi muri aerospace na elegitoroniki.
Mugihe iri tandukaniro ryibanze kuri plastiki yimikorere, birakwiye ko tumenya ko mubisabwa bimwe, ibi bikoresho birashobora guhatana nishata nyinshi. Kurugero, muri aerospace porogaramu, injeniyeri barashobora gukenera guhitamo hagati ya peek na my-my alloys alloys nka 6061 na 7075 Aluminium.
Kubisabwa gake bisaba, injeniyeri irashobora gusuzuma phostics zisanzwe nka Abs (Acrylonitrile Butadiene Styren
Ibidukikije no Kurangiza Ibintu
Recyclability of peek
Peek ninzira yuzuye itunganijwe neza:
Irashobora kwihabwa no gusubirwamo inshuro nyinshi
Uburyo bwo gutunganya burimo imashini no gutunganya imiti
Amaganya ya Recycled agumana byinshi byumutungo wambere
Irashobora kuvaho hamwe nisugi cyangwa izindi polmers
Gutunganya Peek bifasha kugabanya imyanda no kubungabunga umutungo. Ni ikintu cyingenzi cyo gukora neza.
Ingufu mu Musaruro
Umusaruro wa peek ni ugereranya-gukora neza:
Ikoresha inzira yubusa (ubushyuhe-burebure bwashongenze polymeiriation)
Ibi bigabanya gukenera ingufu-zikomeye zo gukira
Ibikoresho fatizo birahamye kandi ntibisaba gukemura bidasanzwe
Imikorere miremire ya peek yemerera kumurika, ibishushanyo mbonera
Ibi bintu bigira uruhare mu gukoresha ingufu no guhubuka. Bakora peek amahitamo ashingiye ku bidukikije.
Isuzuma ryubuzima
Isuzuma ryubuzima (LCA) RYEREKANA INYUNGU ZA PEEK:
Ibice by'agateganyo bifite ubuzima burebure, kugabanya ibikenewe byo gusimbuza
Barashobora gusimbuza ibice biremereye, bigabanya ibyokurya bya lisansi
Guhangana kwa peek-yubushyuhe bituma inzira nziza zikora neza
Kurwanya imiti bigabanya gukenera kurengera
Hejuru yubuzima bwayo bwose, peek itanga inyungu zishingiye ku bidukikije. Itanga umusaruro mubikorwa byumukanwa no kugabanya ibyuka bihumanya.
| INYUNGU | |
| Recyclability | Yagabanije imyanda, umutungo uteganijwe |
| Ingufu | Gukoresha hasi no guhubuka |
| Imikorere Yumunsi | Ubuzima burebure, ibishushanyo mbonera |
Incamake
Peek plastike itanga ihuriro ryihariye ryimitungo, harimo imbaraga nyinshi, kurwanya ubushyuhe, no kurwanya imiti. Iyi mitungo ituma peek yo gukora mugusaba ibyifuzo munganda nkimyanya ya aerospace, ubuvuzi, nubuvuzi, nimodoka. Mugusobanukirwa amanota ya peek, gutunganya, no gushushanya ibishushanyo, injeniyeri birashobora gukoresha ubushobozi bwayo bwose.
INAMA: Birashoboka ko ushobora kuba ushishikajwe na plastique yose
