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Tare da ci gaba da faɗaɗa kasuwar aikace-aikacen, abubuwan haɗaɗɗen resin na tushen carbon fiber sannu a hankali suna nuna iyakokin nasu, wanda ba zai iya cika cikakkiyar buƙatun aikace-aikacen ba a cikin bangarorin juriya da zafin zafin zafin. A wannan yanayin, sannu -sannu reson thermoplastic reson tushen carbon fiber composites yana tashi sannu a hankali, yana zama sabon ƙarfin abubuwan haɗin gwiwa. A cikin 'yan shekarun nan, fasahar fiber carbon na kasar Sin ta samu ci gaba cikin sauri, kuma an kara inganta fasahar aikace -aikacen hadakar sinadarin carbon fiber.

A cikin binciken ci gaba da fiber carbon da aka ƙarfafa thermoplastic pre Preg, abubuwa uku na aikace -aikacen fiber carbon carbon an nuna su sosai.

1. Daga foda carbon fiber ƙarfafa zuwa ci gaba da carbon fiber ƙarfafa
Carbon fiber thermoplastic composites za a iya raba shi zuwa foda carbon fiber, yankakken carbon fiber, unidirectional ci gaba da carbon fiber da masana'anta ƙarfafa fiber fiber. Tsawon ƙarfin fiber ɗin yana ƙaruwa, ana ƙara samar da kuzarin da aka yi amfani da shi, kuma mafi girman ƙarfin abin da aka haɗa. Sabili da haka, idan aka kwatanta da foda ko yankakken carbon fiber ƙarfafa kayan haɗin thermoplastic, ci gaba da carbon fiber ƙarfafa abubuwan haɗin thermoplastic suna da fa'idodin aiki mafi kyau. An fi amfani da tsarin gyaran allura a China sosai foda ko yankakken sinadarin carbon da aka ƙarfafa. Ayyukan samfuran yana da wasu iyakancewa. Lokacin da ake amfani da ƙarfin carbon ɗin da aka ci gaba da amfani da shi, abubuwan haɗin carbon fiber na thermoplastic za su kawo sararin aikace -aikace.
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2. Haɓakawa daga ƙaramin resin thermoplastic zuwa matsakaici da babban matrix thermoplastic resin matrix
Matrix na Thermoplastic resin yana nuna ɗimbin ɗimbin yawa yayin aikin narkewa, wanda yake da wahalar cika kayan fiber na carbon, kuma matakin shigar yana da alaƙa da aikin prepreg. Don ƙara inganta danshi, an karɓi fasahar canzawa ta haɗaɗɗen kayan aiki, kuma an inganta na’urar shimfida fiber da kayan aikin extrusion resin. Yayin da ake fadada faɗin igiyar carbon, an ƙara adadin resin mai ɗorewa. An inganta ingantaccen danshi na resin thermoplastic akan girman fiber carbon, kuma an tabbatar da aikin ci gaba da fiber carbon prepreg thermoplastic preperg. An sami nasarar fadada matattarar resin na ci gaba da haɗaɗɗɗen kayan ƙwallon ƙwallon ƙwallon carbon fiber daga PPS da PA zuwa PI da leke.
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3. Daga aikin hannu na dakin gwaje -gwaje zuwa samar da taro mai karko
Daga nasarar ƙananan gwaje-gwaje a cikin dakin gwaje-gwaje har zuwa samar da tsayayyen taro a cikin bitar, maɓallin shine ƙira da daidaita kayan aikin samarwa. Ko ci gaba da carbon fiber ƙarfafa thermoplastic prepreg zai iya cimma daidaitaccen taro ya dogara ba kawai akan matsakaicin fitowar yau da kullun ba, har ma akan ingancin prepreg, wato, ko abun cikin resin a cikin prepreg yana da iko kuma gwargwado ya dace, ko carbon carbon da ke cikin prepreg an rarraba shi daidai kuma an shigar da shi sosai, kuma ko farfajiyar prepreg yana da santsi kuma girman daidai ne.


Lokacin aikawa: Jul-15-2021