labarai

Tare da ci gaba da fadada kasuwar aikace-aikacen, ma'aunin zafi da sanyio na resin carbon fiber composites sannu a hankali yana nuna iyakokin nasu, waɗanda ba za su iya cika cikakkiyar buƙatun aikace-aikacen ƙarshe ba a cikin abubuwan juriya da juriya mai zafi. A wannan yanayin, matsayin thermoplastic resin tushen carbon fiber composites a hankali yana tashi, ya zama sabon ƙarfi na ci-gaba composites. A cikin 'yan shekarun nan, fasahar fiber carbon fiber na kasar Sin ta sami ci gaba cikin sauri, kuma an kara inganta fasahar yin amfani da na'ura na thermoplastic carbon fiber composites.

A cikin binciken ci gaba na carbon fiber ƙarfafa thermoplastic preg preg, halaye uku na aikace-aikace na thermoplastic carbon fiber an nuna a sarari.

1. Daga foda carbon fiber ƙarfafa zuwa ci gaba da carbon fiber ƙarfafa
Carbon fiber thermoplastic composites za a iya raba foda carbon fiber, yankakken carbon fiber, unidirectional m carbon fiber da masana'anta carbon fiber ƙarfafa. Tsawon tsayin fiber da aka ƙarfafa shi ne, ana samar da ƙarin makamashi ta hanyar ɗaukar nauyin da aka yi amfani da shi, kuma mafi girman ƙarfin haɗin gwiwar. Saboda haka, idan aka kwatanta da foda ko yankakken carbon fiber ƙarfafa thermoplastic composites, ci gaba da carbon fiber ƙarfafa thermoplastic composites da mafi kyau yi abũbuwan amfãni. Mafi yadu amfani da allura gyare-gyaren tsari a kasar Sin ne foda ko yankakken carbon fiber ƙarfafa. Ayyukan samfurori yana da wasu iyakoki. Lokacin da aka yi amfani da ci gaba da ƙarfafa fiber carbon, abubuwan haɗin fiber carbon na thermoplastic za su shigar da sararin aikace-aikace mai faɗi.

2. Ci gaba daga ƙananan guduro na thermoplastic zuwa matsakaici da babban ƙarshen matrix thermoplastic guduro
Thermoplastic resin matrix yana nuna babban danko yayin aiwatar da narkewa, wanda ke da wahalar shiga cikin kayan fiber carbon gabaɗaya, kuma matakin ƙaddamarwa yana da alaƙa da aikin prepreg. Don ƙara haɓaka daskarewa, an karɓi fasahar gyare-gyaren haɗin gwiwa, kuma an inganta na'urar yada fiber na asali da kayan aikin resin extrusion. Yayin da ake fadada nisa na madaidaicin fiber carbon, ci gaba da fitar da adadin guduro ya karu. An inganta jika na resin thermoplastic akan girman carbon fiber a fili, kuma aikin ci gaba da aikin fiber carbon da ke ƙarfafa prepreg thermoplastic an tabbatar da shi sosai. An sami nasarar tsawaita matrix na resin matrix na carbon fiber thermoplastic composites daga PPS da PA zuwa PI da leƙen asiri.

3. Daga dakin gwaje-gwaje na hannu zuwa ga barga taro samar
Daga nasarar da aka samu na ƙananan gwaje-gwaje a cikin dakin gwaje-gwaje zuwa ga ingantaccen samar da taro a cikin bitar, mabuɗin shine ƙira da daidaita kayan aikin samarwa. Ko da ci gaba da carbon fiber ƙarfafa thermoplastic prepreg iya cimma barga taro samar dogara ba kawai a kan talakawan yau da kullum fitarwa, amma kuma a kan ingancin prepreg, wato, ko guduro abun ciki a cikin prepreg ne controllable da kuma rabo ya dace, ko fiber na carbon fiber a cikin prepreg yana rarraba daidai gwargwado kuma an shigar da shi sosai, kuma ko saman prepreg ɗin yana da santsi kuma girman daidai yake.