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Amfanin thermal conductivity tare da magnesium oxide

Thermal conductivity yana cika daidai gwargwado tare da kayan matrix na thermal ta hanyar amfani da yanayin zafi don inganta yanayin zafi.Ayyukan tafiyar da zafi ana auna su ne ta hanyar ma'aunin zafi (naúrar: W/mk).Thermal watsin ya kasu kashi zafi conductive roba da thermal rufi roba.Babban abubuwan da ke tattare da haɓakar thermal sun haɗa da kayan da ake amfani da su da filler, kuma kayan aikin sun haɗa da PPS, PA6/PA66, LCP, TPE, PC, PPA, PEEK, da sauransu;High-heat carbon foda, da dai sauransu.

Thermal conductive filastik yana da halaye masu zuwa:
(1) Rushewar zafi na Uniform, guje wa ƙonawa aibobi, rage lalacewar gida wanda ya haifar da zafi mai zafi saboda yawan zafin jiki;
(2) Hasken nauyi, 40-50% ya fi nauyi fiye da aluminum;
(3) Ya dace don gyare-gyare da sarrafawa, babu aiki na biyu;
(4) Babban digiri na ƙirar samfur;

Domin tsarin gyare-gyaren shine yafi gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyare ) gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyaran gyare-gyaren gyaran gyare-gyaren gyaran gyare-gyaren gyaran gyare-gyaren gyaran gyare-gyaren gyaran gyare-gyare ) gyare-gyaren gyaran gyare-gyare, da roba ke gudana a cikin mold bayan dumama, sa'an nan kuma sanyaya.Halayen tsarin sarrafawa suna sanya adadin dumama kayan da ke nuna halayen kishiyar jinsi, wato alkiblar manne a lokacin allura da kuma hanyar manne a tsaye.Gabaɗaya, daɗaɗɗen zafin jiki a cikin madaidaicin manne shine sau 3-6 fiye da na zafin zafin jiki a cikin jagorar madaidaiciyar roba.Wannan bambance-bambancen yana faruwa ne ta hanyar allurar gyare-gyaren roba lokacin da aka samo shi cikin sauƙi a cikin hanyar kwarara.

High - tsarki na magnesium oxide, mai kyau fari, kananan granularity da uniformity, kuma mai kyau decentralization, za a iya amfani da thermal conductivity na thermal silicon film, thermal watsin (PA6, PP, PPS, ABS), da dai sauransu Adadin iya isa 70-. Sassan 80, kuma matsakaicin adadin dumama zai iya kaiwa 5W / mk Sakamakon ya nuna cewa lokacin da adadin magnesium oxide ya kasa da sassa 200, jagorancin thermal da ƙarfin ƙarfi na ƙananan ƙananan ƙwayar magnesium oxide cika silicon roba ya fi girma fiye da babban. girman barbashi na magnesium oxide, yayin da miƙewa ya zama akasin haka;girman girman barbashi shine akasin haka;girman girman ƙwayar cuta;Magnesium oxide / ƙananan ƙananan ƙwayar magnesium oxide da kuma amfani da rabo na silicon rubber a 100/100 shine mafi girma;ƙara adadin da ya dace na silane coupling agent yana taimakawa wajen haɓaka jagorancin thermal na silicon roba.Yawan magnesium shine 0.5%.A cikin PA, PP, PES, ƙara 40-50% magnesium oxide, wanda zai iya inganta haɓakar zafin jiki na filastik.


Lokacin aikawa: Nuwamba-29-2022