Yadda za a inganta Thermal Conductivity na Nylon 6 Material?

Abubuwan da ke haifar da haɓakar thermal conductivity na nailan 6 abu a cikin yanayin ƙayyadaddun kayan aiki da daidaitawa

Abubuwa hudu:

• Ƙididdigar zafin zafin jiki na yanka da filler na nailan 6 tushe stock;

• Watsawa da haɗin kai matakin filler a cikin nailan 6 matrix;

• Siffa da abun ciki na fillers;

• Halayen haɗin haɗin haɗin yanar gizo na fillers da nailan 6.

Za'a iya farawa da haɓakar haɓakawar thermal conductivity na thermal conductive nailan 6 abu daga sassa huɗu

1. Amfani da yanka da fillers na nailan 6 tushe stock tare da in mun gwada da mafi girma thermal conductivity coefficient.Matsakaicin zafin zafin nailan yanki 6 gabaɗaya yana daga 0.244 zuwa 0.337W/MK, kuma ƙimar sa yana da alaƙa da kusanci da ɗanƙoƙin polymer, rarraba nauyin kwayoyin halitta da kuma daidaitawar ƙwayar polar.

Fillers da aka yi amfani da su don gyare-gyaren nailan nailan mara amfani da thermal conductive nailan 6 sun haɗa da aluminum, jan karfe, magnesium da sauran foda na karfe da graphite da fiber carbon, da dai sauransu. shine.Duk da haka, la'akari da inganci, farashi da aiki na kayan aiki daban-daban gabaɗaya, foda na aluminum ya fi fifiko.Fillers da ake amfani da su don gyare-gyare na insulator thermal conductive nailan 6 sun hada da alumina da magnesium oxide.Alumina yana da arha, mai inganci, kuma mai sauƙin sarrafawa, wanda ƙarin abokan ciniki ke karɓa.

2. Inganta siffar fillerDon filler da aka yi amfani da shi a cikin kayan nailan na thermal conductive nailan 6, haɓakar thermal conductivity na filler ya fi kyau idan ya fi dacewa da samuwar hanyar tafiyar da thermal.Tsarin dangi shine Whisker> Fibrous> Flake> Granular.Karamin girman barbashi na filler, mafi kyawun rarrabuwa a cikin matrix nailan 6, mafi kyawun halayen thermal.

3. Yin amfani da masu cikawa tare da abun ciki kusa da mahimmanci mai mahimmanciIdan abun ciki na thermal conductive robobi fillers a cikin nailan 6 ya yi kadan, da thermal conductivity tasirin ba a bayyane yake ba, kuma yawan juzu'i ya wuce 40% a yawancin lokuta.Koyaya, idan abun ciki ya yi yawa, kayan aikin injin sa zasu ragu sosai.A mafi yawan lokuta, akwai ƙima mai mahimmanci ga abun ciki na filler a cikin matrix nailan 6, kuma a ƙarƙashin wannan ƙimar, masu cika za su yi hulɗa tare da juna, ta yadda za su samar da raga ko sarkar-kamar sarkar cibiyar sadarwar zafi a cikin nailan 6 matrix kuma don haka ƙara thermal watsin.

4. Haɓaka halayen haɗin kai tsakanin filler da nailan 6 matrixMafi girman matakin haɗuwa tsakanin filler da nailan 6 matrix, mafi kyawun halayen thermal.Jiyya na saman a kan filler tare da daidaitaccen ma'auni na maleic anhydride graft compatilizer da wakili mai haɗawa zai iya haɓaka halayen mu'amala tsakanin nailan 6 da filler, kuma ana iya haɓaka ƙimar ƙimar thermal conductive nailan 6 abu da 10% zuwa 20. %.