- 23
- Feb
Menene halayen allo na resin epoxy?
Menene halayen epoxy resin allo?
Epoxy guduro jirgin kuma ana kiransa insulation board, epoxy gilashin fiber allo, 3240 epoxy gilashin fiber allo. Epoxy resin yana nufin mahadi na polymer ɗin da ke ɗauke da rukunin epoxy biyu ko fiye a cikin kwayoyin halitta. Dangantakar kwayoyin halitta ba ta da girma. Tsarin kwayoyin halitta na resin epoxy yana da alaƙa da ƙungiyar epoxy mai aiki a cikin sarkar kwayoyin halitta. Ƙungiyar epoxy na iya kasancewa a ƙarshe, a tsakiya ko a cikin tsarin tsarin sarkar kwayoyin halitta. Saboda tsarin kwayoyin halitta ya ƙunshi ƙungiyoyin epoxy masu aiki, za su iya fuskantar halayen haɗin kai tare da nau’ikan nau’ikan magunguna daban-daban don samar da polymers marasa narkewa da infusible tare da tsarin hanyar sadarwa ta hanyoyi uku.
Daban-daban resins, masu warkarwa, da tsarin gyare-gyare na iya kusan daidaitawa da buƙatun aikace-aikace daban-daban akan sigar, kuma kewayon na iya zama daga ƙarancin danko zuwa babban ma’aunin narkewa. Daban-daban curing jamiái ana amfani da curing gefen, da epoxy guduro tsarin iya kusan a warke a cikin zafin jiki kewayon 0 ~ 180 ℃.
1, mannewa mai karfi
Kasancewar polar hydroxyl da ether bond da ke cikin sarkar kwayar halitta ta resin epoxy ya sa ta sami babban mannewa ga abubuwa daban-daban. Rashin raguwar resin epoxy yana da ƙananan lokacin da ake warkewa, kuma damuwa na ciki da aka haifar yana da ƙananan, wanda kuma yana taimakawa wajen inganta ƙarfin mannewa.
2, matsatsi mai karfi
“Aikin resin epoxy da wakili na warkewa ana aiwatar da shi ta hanyar ƙara kai tsaye ko kuma amsawar ƙarar zobe na polymerization na ƙungiyoyin epoxy a cikin ƙwayar guduro, kuma ba a fitar da ruwa ko wasu samfuran maras tabbas. Idan aka kwatanta da resins polyester unsaturated da phenolic resins, suna nuna ƙananan raguwa (kasa da 2%) yayin warkewa.
3, kayan aikin injiniya
The warke epoxy guduro tsarin yana da kyau kwarai inji Properties.
4, aikin lantarki
The warke epoxy guduro tsarin ne mai kyau insulating abu tare da high dielectric Properties, surface yayyo juriya, da baka juriya.
5, kwanciyar hankali da sinadarai
Gabaɗaya, da warkewar epoxy guduro tsarin yana da kyakkyawan juriya na alkali, juriya na acid da juriya mai ƙarfi. Kamar sauran kaddarorin da aka warkar da tsarin epoxy, daidaiton sinadari kuma ya dogara da zaɓaɓɓen guduro da wakili na warkewa. Zaɓin da ya dace na resin epoxy da wakili na warkewa zai iya sa ya sami kwanciyar hankali na musamman.
6, kwanciyar hankali mai girma
Haɗin yawancin kaddarorin da ke sama yana sa tsarin resin epoxy ya sami babban kwanciyar hankali da karko.
7, juriya ga mold
Tsarin resin epoxy da aka warke yana da juriya ga yawancin gyare-gyare kuma ana iya amfani dashi a ƙarƙashin yanayi mai zafi.