Amakuru

Intangiriro kuri Polyoxymethylene (POM)

Polyoxymethylene (POM), izwi kandi nka acetal, polyacetal, cyangwa polyformaldehyde, ni tekinoroji ya tekinoroji ya termoplastique izwi cyane kubera imiterere yubukanishi budasanzwe no guhagarara neza. Ikoreshwa cyane mu nganda zisaba neza kandi ziramba, nk'imodoka, ibikoresho bya elegitoroniki, ibikoresho by'ubuvuzi, n'ibicuruzwa.

UwitekaIkoranabuhanga rigezweho rya POM: Fibre ngufi ya Cellulose Yongerewe amanota

Polyplastique iherutse gushyira ahagaragara urwego rushya rwamanota ya DURACON® POM ishimangirwa na fibre ngufi ya selile. Ubu bushya bukemura ibibazo bikenerwa bikenerwa kubikoresho birambye bitabangamiye imikorere. Bitandukanye na POM gakondo yuzuye ibirahuri, aya matsinda magufi ya selile-fibre-yongerewe amanota yongerera cyane modulus ya flexural mugihe ikomeza uburemere kandi bukomeye.

Cellulose, ibintu bidashobora kuribwa, bishingiye kuri bio, bigira uruhare mu kubungabunga ibidukikije kandi bizwi nkibikoresho bya karuboni bitwara CO2. Iyo uhujwe nicyuma cya karubone (S45C), amanota mashya ya POM yerekana coefficente yo hasi yo kugabanuka no kugabanya kwambara, bigatuma biba byiza kubisaba ibisabwa bisaba gukomera gukomeye hamwe nuburyo bwiza bwo kunyerera.

Nigute dushobora kuzamura imyambarire ya POM tutitaye kubikorwa cyangwa kuramba?

Gukemura Ibibazo byo Kwambara no Guterana muri POM

Nubwo hari iterambere, ibikoresho byinshi bya POM biracyafite imbogamizi zikomeye zijyanye no kwambara no guterana amagambo, cyane cyane mubisabwa cyane nk'imodoka, ibikoresho bya elegitoroniki, n'ibicuruzwa.

Bimwe muri byinshiuburyo busanzwe bukoreshwa mukuzamura imyambarire ya POMharimo:

1. Inyongera ya PTFE: Polytetrafluoroethylene (PTFE) irashobora kugabanya cyane guterana no kwambara muri POM. Nyamara, urugero rwinshi rushobora guca intege ibikoresho bya mashini, bityo igipimo cyuzuye ni urufunguzo.

Byongeye kandi, PTFE ni iyitsinda ryibintu bizwi nka per- na polyfluoroalkyl (PFAS). Kubera ingaruka z’ubuzima n’ibidukikije bifitanye isano na PFAS, Ikigo cy’Uburayi gishinzwe imiti cyasohoye icyifuzo cy’ibihugu bitanu bigize uyu muryango cyo guhagarika PFAS irimo nibura atome ya karubone ifite fluor yuzuye - hafi ya molekile 10,000 zitandukanye, harimo na fluoropolymers izwi. Ibihugu bigize uyu muryango byiteguye gutora iki cyemezo mu 2025.Niba icyifuzo cy’Uburayi kidahindutse, Icyifuzo kiramutse kidahindutse, birashobora gutuma habaho impinduka zikomeye mu ikoreshwa rya fluoropolymers nka PTFE na PVDF, bikadutera gushakisha ubundi buryo bwizewe ndetse n’ibisubizo bishya.

. Nyamara, ibyo byongeweho bigomba gutoranywa neza kugirango wirinde guhungabanya ubushyuhe bwa POM.

Ibisubizo bishya byo kwambara birenze urugero muri POM

Kubashaka kurushaho kunoza imyambarire ya POM, SILIKE itanga urutonde rwibintu byihariye byangiza ibidukikije bigamije kunoza igihe kirekire no gutunganya ibintu:

1. Silicone Masterbatch (Siloxane Masterbatch)LYSI-311: Iyi formulaire ya pelletized irimo 50% ultra-high-molecular uburemere bwa siloxane polymer, ikwirakwizwa muri POM. Itezimbere imitunganyirize nubuziranenge bwubuso bwa POM, ikabigira inyongera yo kunoza imikorere mubikorwa bitandukanye.

 2. Wambare Kurwanya Kwiyongera kubintu bya POM:SILIKE yagutse yumuryango winyongera ya silicone yongerera cyane imiterere yubuso bwa polyoxymethylene (POM).

Twishimiye kumenyekanisha ibyo twongeyeho mumuryango wasilicone yongeyeho,LYSI-701. Iyi silicone yongeyeho udushya twakozwe kugirango twongere imbaraga zo kwambara kwa polyoxymethylene (POM). Nuburyo bwihariye bwa poly-siloxane, LYSI-701 ikwirakwiza neza murwego rwa POM, ikora neza amavuta yo kwisiga hejuru. Iri terambere rigabanya cyane coefficente yo guterana (CoF), mugihe tunatezimbere abrasion na mar resistance. Nkigisubizo, LYSI-701 igira uruhare muri rusange kuramba no kuramba kwibikoresho bya POM, bigatuma iba igisubizo cyingirakamaro kubikorwa bitandukanye.

Inyungu zingenzi zo gukoresha ibisiliconeharimo:

1. Kugabanya Ubuvanganzo: Imiterere yihariye ya polysiloxane ikora amavuta yo kwisiga kuri POM, kugabanya ubukana no kongera imyambarire no kurwanya mar, mugihe ikomeza ibintu byiza byubukanishi.

2. Kunoza Ubwiza Bwiza: Thesiloxaneitanga ubuso bunoze bwo kurangiza, kuzamura amashusho yibicuruzwa byarangiye.

3. Gutunganya neza: iyiKurwanya Kurwanya MasterbatchItezimbere kandi irekure imitungo, izamura imikorere yinganda nubwiza bwibicuruzwa.

4. Ibidukikije byangiza ibidukikije kandi bifite umutekano:siliconeni uburozi, butagira impumuro nziza, kandi bwangiza ibidukikije, bujuje ibipimo bya ROHS nibisabwa mbere yo kwiyandikisha. 

Porogaramu yinyongera ya siloxane murwego rwohejuru-POM Ibigize

IbiIbikoresho bya plastiki hamwe nabahindura polymercyane LYSI-311 na LYSI-701, nibyiza kubikoresho byo hejuru cyane POM ikoreshwa mubikorwa byo gukora, nka:

·Ibikoresho, Imyenda, hamwe n'umukandara wa convoyeur: Aho kwambara no kwihanganira umwanya wambere.

·Automotive: Harimo sisitemu yo guterura idirishya hamwe na sensor yinkingi.

·Ibicuruzwa byabaguzi: ibikoresho byo murugo, ibikoresho bya siporo, nibindi bintu bisaba kwihanganira kwambara.

Mugushyiramo inyongeramusaruro zishingiye kuri silicone muburyo bwa POM, abakora POM barashobora kuzamura cyane imiterere yubukanishi no kuramba kwibicuruzwa byabo mugihe bagabanya ubushyamirane, kwambara, nibidukikije.

Ongera imikorere ya POM hamwe ninyongera ya Siloxane cyangwa Silicone!Saba Icyitegererezo Cyubusa. Sura www.siliketech.com or contact Amy Wang at amy.wang@silike.cn.

(Chengdu SILIKE Technology Co., Ltd kabuhariwe mu gutanga ubwoko bwose bwinyongera bwa silicone hamwe nubufasha butari PFAS butunganya plastiki zahinduwe. Ibisubizo byabo bishya byateguwe kugirango bitezimbere cyane imikorere nimikorere yibikoresho bya pulasitike, bibe umufatanyabikorwa wingenzi kubashaka kuzamura ibicuruzwa byabo.)