Polyoxymethylene (POM) Resin: Eibaare ry’omusingi eririkukora gye munonga eririkugaruka kuhangaho eby’okukora eby’amakorero
Okushwijuma okukora: ebintu by‘omutaano nibibaasisa ebirungi bitari bimwe na bimwe
Amaani g'ebyoma ag'omutaano
Amaani g’okuteera: 60–70 MPa, nigagyeragyeranisibwa n’ebintu ebimwe eby’ekyoma, kuhamya okuzibira okuhinduka ahansi y’okugyemeserezibwa kwingi.
Bending Modulus: 2.5–3.0 GPa, erikuha obushagiki bw‘amaani omu nkora y‘ebicweka ebirikutwara emigugu.
Okuzibira okujwara: Omubaro gw‘okuteerana oguri ahansi (0.1–0.3 ahansi y‘okuteerana okwomire) nigureetera kuba murungi aha bicweka by‘okusheesheka/okuhindura nka giya, ebikwato by‘okuteera, n‘ebikwato by‘okuteerana, okukyendeeza aha kujwara n‘okwongyera aha myaka y‘ebikwato.
Okugumisiriza okuruha: Nikigumisiriza obukaikuru n‘obukaikuru bw‘enzindo z‘okuteganisibwa kw‘enzindo hatariho kuremwa, kihikire aha bicweka ebirikuteebwaho okutandika-kwemerera emirundi mingi nari okuremeera kw‘obwire.
Okugumaho kw'eby'emibazi okurungi munonga
POM neezibira ebirungo by’ebihangwa, amajuta, asidi ezitaine maani, n’ebiriisa, erikukuuma oburingaaniza omu mbeera z’eby’obuhangwa ezigumire. Nk‘eky‘okureeberaho, omu bishengye bya ingini z‘emotoka, ebicweka bya POM (nk‘eky‘okureeberaho, giya za pampu y‘amajuta) nibigumisiriza amajuta g‘emotoka, ebirikukyendeeza obutagatsi, n‘obutagatsi bwingi hatariho kuzimba nari okusheenya. Kwonka nikibaasa kusheenyagurika omu mbeera z’amaani ezirimu asidi z’amaani, alkali, nari obutagatsi bw’amaani.
Okukora kw'okwotsya okwesigwa
Ebiriisa by’okuhindura obutagatsi: 136–162°C (ahansi y’omutwaro gwa 0.45 MPa), n’ebiriisa by’okukoresa ebitarikuhwaho 85–105°C, bihikire omu mirimo erikwetenga okuzibira obutagatsi bw’omutaano.
Okutwarwa kw’okwotsya okuri ahansi: 0.22–0.35 W/(m·K), okuha obushoboorozi bw’okuzibira obutagatsi omu bikwato by’ebyoma.
Okuzibira amashanyarazi
Okuzibira kw‘eiraka: 1013–1014 Ω·cm, n‘ekipimo ky‘okuzibira amashanyarazi kya 3.7–3.9 (aha 1 MHz), okurinda okukora kw‘okuzibira okuhamire omu myanya mingi y‘obutagatsi/obufuki n‘ebicweka by‘emirundi.
Ebirikukoresibwa: Nikirungi munonga aha bintu by’amashanyarazi nka switch, terminal blocks, n’enju z’ebyoma, kukyendeeza akabi k’okusheeshasheesha nari okutambura kw’amashanyarazi.
Okukora ebintu bingi
POM’s excellent melt fluidity neebaasisa okukora ebintu ebihikire kurabira omu kubumba enjegyere, okushohoza, okufuka, n’ebindi, n’obwire bukye bw’okuzihindura n’okukora gye munonga. Eki nikigihindura nungi omu kukora ebicweka ebigumire omu bwingi, ekirikuhikiiriza ebyetengo by’amakorero eby’ahonaaho.
Emisiri y'okukozesa: Okutaahamu kwingi okurikuvuga okuhangahanga kw'amakorero
Amakorero g'emotoka: Obushagiki oburikwesigwa ahabw‘ebicweka ebikuru
Enkora ya Engine: Giya z’okupampa amajuta ezikozirwe omu POM nizihamya ngu nizikora gye omu mbeera z’amajuta ezirimu amaani maingi, ahabw’okugira ngu nizikora gye, nizizibira okujwara, kandi niziguma nizikora gye omu by’emibazi, ekirikubaasisa okuhitsya amajuta omu muringo oguhikire.
Enkora y'omunda: Ebikwato by’okukwaata aha miryango, ebikwato by’okutegyeka amadirisa, n’ebicweka by’okuhindura entebe nibikoresa amaani g’ebyoma bya POM kubaasa kukora gye n’okugumaho, obwo okukora kwayo kurikubaasisa okukora ebintu bitari bimwe na bimwe.
Enkora y'okujanjaaza amakuru: Ebikwato by‘okuteera obwire n‘ebikwato by‘okuteera obwire ebikozirwe omu POM nibihitsya gye amaani hatariho kufeerwa amaani makye.
Eby’amashanyarazi n’eby’amashanyarazi: Obushagiki bw’emirundi ebiri ahabw’okukora n’obukuumi
Enju z'ebyoma: POM neeha oburinzi bw‘amaani aha bikwatiraine n‘eby‘amashanyarazi eby‘omunda obwo erikuhamya ngu amashanyarazi gakazibira (nk‘eky‘okureeberaho, ebipande by‘ebifuba n‘ebipande omu nkora za kompyuta z‘okukyendeeza oburofa, ebirikugumya okuhama aha sipiidi mpango hatariho kuteganisa ebicweka).
Ebikwatanisa: Ebicweka bya POM nibireetaho obuhikire bw‘ahaiguru n‘obwesigwa, kikuru omu kuguma n‘okuhama kw‘okukwatanisa kw‘amashanyarazi omu bikwatiraine.
Ebyoma by'amakorero hamwe n'ebikwato
Ebicweka by'ebyoma: Giya, bushings, na bearings omu bikwato by’amakorero nibigasirwa omu kujwara kwa POM n’okuteera akaari kakye, okukyendeeza aha byetengo by’okubiboneza n’okutunguura okukora gye.
Valves na Pampu: POM neekoresibwa omu pampu z’emibazi n’ebikwato by’okuzibira okusheenya, ehikire omu kutwara amaizi agatarikusheenya omu makorero g’emibazi n’eby’okurya.
Ebintu ebirikukoresibwa n'ebikwato by'okukoresa
Ebintu by'abaguzi: Zipu, giya z‘eshaaha, n‘ebicweka by‘ebikwato by‘omu kiyungu (nk‘eky‘okureeberaho, giya z‘okuteerana) nibikoresa POM ahabw‘okugumaho kwayo n‘obushoboorozi bwayo bw‘okubumba oburungi.
Ebikwato ebihikire: Omu bikwato by‘obujanjabi n‘ebikwato by‘okureeba, obuhikire bwa POM obw‘ahaiguru n‘okuhama nibihamya okukora okurikwesigwa omu bicweka nk‘ebikwato by‘okuteera empiso n‘ebikwato by‘okutaho amaisho.
Ebirikushobororwaho
| Eiziina ry'ekintu | Resini ya poliokisimetileni | |||||||||
| Enkora y'eby'emibazi | (CH2O)0 | |||||||||
| Enshushana | Obujuma oburikwera nari esaano | |||||||||
| Enshonga y'okusheenya | ~175°C | |||||||||
| CAS TI | 9002-81-7. | |||||||||
| Koodi ya HS | 39071010 | |||||||||
| EINECS TI | 201-824-30. | |||||||||
| Okushaba | Obuveera bwa inginiya oburikukora gye munonga ahabwa giya, ebikwato, ebicweka by'emotoka/eby'amashanyarazi | |||||||||
Okukora n'okuhamya omutindo
Emiringo yokukora ebintu
Okuhindura ebiriisa: Nikikorwa kurabira omu kuhindura ebiriisa bya formaldehyde ebya cationic/anionic, n’ebintu ebirikuhamya ebiriisa ebirikwongyerwamu kutunguura okuhamya kw’okwotsya.
Okuteerana: Kuhamibwa n‘ebirungo by‘endabirwamu, ebirungo bya kaboni, nari ebirungo by‘okusiiga kubaasa kuhikaana n‘ebintu (nk‘eky‘okureeberaho, POM eijwiire endabirwamu ahabw‘okutunguura okugumizamu nari emiringo y‘okwesiiga ahabw‘okukoresa okutarimu kuteerana).
Omutindo gw'omutindo
Okugyezibwa kw’ebyoma: Amaani g’okuteera, okutunguuka omu kuhenda, n’okugyezibwa kw’okuguruka kurugiirira ahari ISO 527 na ASTM D638.
Okugyezibwa kw’okwotsya: Obutagatsi bw’okuhindura obutagatsi (HDT) n’omubaro gw’okusheesheka (MFI) ebipimirwe kurugiirira ahari ISO 75 na ASTM D1238.
Okutegyeka obushemeire: Ebyoma ebigumire ebirimu
Ahabw’enki Nitutoorana POM Resin Yeitu?
Okukora kwa Premium: POM yaitu neeha obutafaari obutarikuhinduka (75±5%) n‘amaani g‘okuteera (≥65 MPa), kukira emiringo y‘omutindo omu kugumisiriza okuruha (≥1 miriyoni y‘enzindo).
Ebigarukwamu by‘omutaano: Enkora ezitebeekanisiibwe ahabw‘ebyetengo by‘omutaano:
Okuzibira obutagatsi bw’ahaiguru: Emiringo ehindwirwemu ahabw’okukoresa 120°C obutoosha omu motoka z’emotoka.
Okuzibira omuriro: UL 94 V-0 ebirikuhikaana n’ebicweka by’ebyoma.
Okugumizamu: emiringo y‘okugaruka kukoresa (omubaro gw‘okugaruka kukoresa bwanyima y‘amakorero ≥90%) n‘okukora ebiriisa bikye (15% okukoresa amaani makye n‘omubaro gw‘amakorero).
Okukuratira ebiragiro omu nsi yoona: Kuhamibwe ISO 9001, FDA (okukoragana n’eby’okurya), na RoHS/REACH ahabw’eby’amashanyarazi, n’okuhitsya juba (esande 2–4 omu nsi yoona).
Okuvuga Engine omu Buhanguzi bw'Ebiveera
Kuruga aha bicweka by’emotoka ebikuru kuhika aha by’amashanyarazi ebihikire, POM resin neegumizamu kugaruka kushoboorora eki obuveera bw’eby’obuhangwa burikubaasa kuhikiiriza. Omutaano gwayo ogw’omutaano ogw’obugumire bw’ebyoma, okugumisiriza kw’eby’emibazi, n’okuhindura omu nkora nibireetera kuba ogw’omugasho omu makorero goona. Toorana POM yaitu kwiguraho okwesigwa, oburungi, n’okukora ebintu bisya—ahu buri kicweka kiri obujurizi bw’okuteerana kw’okukora kwa pulasitiki n’okugumaho kw’ekyoma.