Jumlad Polyoxymethylene POM Nantong Baotai mausoleum m90-44 Dhoofinta iyo Alaabta |TINCHAK

Polyoxymethylene POM Nantong Baotai mausoleum m90-44

Xoog farsamo sare iyo qallafsanaan

Xoogga daalka ugu sarreeya

Iska caabin deegaan oo wanaagsan iyo iska caabin dareere dabiici ah

Iska caabin adag oo saameyn soo noqnoqda ah

Heerkul ballaaran oo kala duwan (-40 ℃ ~ 120 ℃)

Guryaha korantada ee wanaagsan

adkeysi wacan

Sifeynta wanaagsan iyo xirashada caabbinta

Degenaansho cabbir heer sare ah

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Faahfaahinta Alaabta

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Xuduudaha alaabta

Cufnaanta: 1.41g/cm ³
Guryaha makaanikada
Moduleska xajinta 2700mpa
Hababka laablaabashada: 2500mpa
Xoog xajin 62mpa
Xoog laabashada: 87mpa
Waxqabadka kulaylka
Heerkulka qallafsanaanta kulaylka 1.8MPa 95 °C
Waxqabadka korantada
Awoodda korantada: 3mmt 19kv / mm
Iska caabin Arc: 240sec habka gudaha

Dib u dhaca ololka
Darajada dib u dhigista ololka: maya UL 94
Waxqabad kale
Nolosha nuska ah 20 ° C, 65% RH> 50sec habka gudaha
Tilmaanta heerkulka 105-110 ° C (habka gudaha)
Kordhinta 35%
Xoogga saamaynta darajada: 6.0kj/m²

Polyoxymethylene (POM) waa nooc ka mid ah polymer toosan oo aan lahayn silsilad dhinac ah, oo leh cufnaan sare iyo crystallinity sare, kaas oo leh sifooyin dhammaystiran oo heer sare ah.Sifada ugu caansan ee maaddadan ayaa ah moodalkeeda laastikada oo sarreeya, qallafsanaantiisa sare iyo qallafsanaantiisa.

POM waa caag crystalline leh dareere wanaagsan oo ku jira gobolka dhalaalka ah.Muujisnimadeeda muuqata waxaa inta badan saameeya heerka xiirta.Waa walxo xasaasi ah oo xiirid,

Marka loo eego qaababka kala duwan ee kiimikada silsiladaha molecular, polyoxymethylene waxaa loo qaybin karaa homopolymerization iyo copolymerization.homopolymerku waxa uu leeyahay cufnaan sare, crystallinity iyo xoog makaanik, halka copolymer-ku uu leeyahay degenaansho kulayl oo wanaagsan, qaabaynta qaabaynta iyo iska caabinta acid iyo alkaline.

Isticmaalka POM

1. Qalabka gudbinta fudud, gacanta hagaha, qalabka mashiinka lagu ciyaaro, qalabka qalabka.

2. POM waxay aad ugu habboon tahay wax soo saarka bambooyinka baabuurta, qaybaha carburetor, tuubooyinka saliidda, korantada korantada, tobanka kun ee sare ee gawaarida, gawaarida gawaarida, xirmooyinka, gacanka, dashboardka, qalabka daaqadaha, furayaasha korantada, xirmooyinka suunka badbaadada, iwm ee baabuurta.Soo saarista qaybaha xidhashada adkaysiga u leh sida shaft sleeve, gear iyo blocks simbiriirixan waa xoogga POM la beddelay.Qaybahani waxay leeyihiin daal yar oo birta ah, waxay yareeyaan qadarka saliidda saliidda, waxayna kor u qaadaan nolosha adeegga qaybaha.Sidaa darteed, waxay si ballaaran u beddeli karaan naxaasta, zinc iyo biraha kale si ay u soo saaraan xajiyeyaasha, geerka, ulaha jiid, iwm.