- 10
- Jan
Mene ne fasaha bayani dalla-dalla ga m shafi na epoxy gilashin fiber bututu?
Mene ne fasaha bayani dalla-dalla ga m shafi na epoxy gilashin fiber bututu?
1) Matsakaicin ƙarfi zuwa modules yana da girma. Ƙarfin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙaƙƙarfan abu suke nuni zuwa ga ƙarfin kayan aiki da rabon modul zuwa yawa. Mafi girma ƙayyadaddun ƙarfi, ƙananan nauyin sashi. Mafi girman ƙayyadaddun modulus, mafi girman rigidity na ɓangaren. Sabili da haka, buƙatar aiki mai sauri na sassa na tsarin ko rage nauyin sufuri yana da mahimmanci.
2) Ƙimar da ke tsakanin fiber da matrix a cikin fiber ƙarfafa kayan haɗin gwiwa zai iya hana yaduwar gajiyar gajiya, kuma nauyin waje yana ɗaukar nauyin fiber mai ƙarfi. Ƙarfin ƙarfin gajiya na yawancin kayan ƙarfe shine 30% ~ 50% na ƙarfin ƙarfinsa, yayin da ƙarfin ƙarfin ƙarfin kayan haɗin gwiwa shine 60% ~ 80%
3) Ƙara ɗan yankakken yankakken carbon fiber zuwa thermoplastics na iya haɓaka juriya sosai, kuma ƙarin lokacinsa na iya yin tsayi da yawa. Misali, carbon fiber ƙarfafa PVC ne sau 3.8 na kansa, PTFE sau 3 na nasa, polypropylene shine sau 2.5 na kansa, polyamide shine sau 1.2 na kansa, kuma polyester shine sau 2 na nasa. Lokaci Ta hanyar yin amfani da kayan haɗin gwal na filastik da farantin karfe, ana iya amfani da shi azaman kayan da ba zai iya jurewa ba, kamar kayan ɗamara. Abubuwan da aka haɗa na Layer uku tare da polytetrafluoroethylene (ko polyoxymethylene) a matsayin saman saman Layer da tagulla mai ƙyalli da farantin karfe kamar yadda Layer na ciki za a iya sanya shi cikin kyawawan kayan don zamewa bearings.
4) Kyakkyawan kwanciyar hankali sunadarai. Za a iya amfani da robobin phenolic da aka ƙarfafa fiber a cikin kafofin watsa labarai na acidic mai ɗauke da ions chloride na dogon lokaci. Yin amfani da fiber gilashin ƙarfafa robobi, bututun sinadarai, famfo, bawuloli da kwantena waɗanda ke da ƙarfi ga acid mai ƙarfi, gishiri, esters da wasu kaushi ana iya yin su. Idan fiber mai juriya na alkali yana haɗuwa da filastik, Hakanan za’a iya amfani dashi a cikin matsakaicin alkali mai ƙarfi. Ana iya amfani da filaye masu jure wa Alkali don maye gurbin kayan haɗin ƙarfe da siminti.
5) Babban juriya ablation na zafin jiki. Sai dai ƙananan ma’aunin narkewa (900°C) da ƙarancin narkewa (700°C) kayan haɗin gwiwa, yawanci ana ƙarfafa su da zaruruwan ƙarfe. Misali, lokacin da ake amfani da fiber carbon ko fiber boron azaman kayan ƙarfafawa, ƙarfin da modulus a 400 ° C. ana iya kiyaye shi a matakan zafin ɗaki. Irin fiber carbon fiber ƙarfafa nickel ba kawai rage yawa ba, amma kuma yana da babban aikin zafin jiki. FRP yana da ƙarancin ƙayyadaddun yanayin zafi da aikin zafin jiki na gaggawa, don haka ana iya amfani dashi azaman kayan hana zubar da ciki.
6) Kyakkyawan fasaha da tsarawa. Ta hanyar daidaita sifa, shimfidawa da abun ciki na kayan ƙarfafawa, ƙarfin ƙarfi da tsattsauran ra’ayi za a iya haɗuwa da su, kuma ana iya samar da kayan da kayan aiki a lokaci ɗaya, ta haka ne rage yawan sassa, fasteners da haɗin gwiwa, da kuma ingantawa sosai. ƙarfin sassa. Amfani da kayan aiki.