Menene Fiber Karfafa Filastik?
Gilashin fiber ƙarfafa robobi su ne nau'i-nau'i iri-iri na kayan haɗin kai tare da kaddarorin daban-daban da aikace-aikace masu fadi.Wani sabon kayan aiki ne wanda aka yi da resin roba dafiberglass composite abu ta hanyar hadadden tsari.
Halayen gilashin fiber ƙarfafa robobi:
(1)Kyakkyawan juriya na lalata: FRP abu ne mai kyau mai jurewa lalata.Yana da kyakkyawar juriya ga yanayi;ruwa da kuma yawan adadin acid da alkali;gishiri, mai daban-daban da sauran kaushi, kuma an yi amfani da shi sosai wajen hana lalata sinadarai.na dukkan bangarorin.Yana maye gurbin carbon karfe;bakin karfe;itace;karafa da ba na karfe da sauran kayan ba.
(2) Nauyin haske da ƙarfi mai ƙarfi: Matsakaicin dangi na FRP yana tsakanin 1.5 da 2.0, wanda shine kawai 1/4 zuwa 1/5 na na ƙarfe na carbon, amma ƙarfin ƙarfi yana kusa ko ma sama da na carbon. karfe, da kuma ƙarfi za a iya kwatanta da high-sa gami karfe., ana amfani da su sosai a sararin samaniya;manyan kwantena da sauran samfuran da ke buƙatar rage nauyin nasu.
(3) Kyawawan kaddarorin lantarki: FRP kyakkyawan abu ne mai hana ruwa, ana amfani da shi don yin insulators, kuma har yanzu yana iya kula da kyakkyawan aiki a manyan mitoci.
(4) Kyakkyawan aikin thermal: FRP yana da ƙananan ƙarancin wutar lantarki, 1.25 ~ 1.67KJ a dakin da zafin jiki, kawai 1 / 100 ~ 1 / 1000 na ƙarfe shine kyakkyawan kayan haɓakar thermal.Mafi dacewa don kariya ta thermal da juriya na ablation a ƙarƙashin yanayin zafi mai girma na wucin gadi.
(5) Kyakkyawan aikin tsari: ana iya zaɓar tsarin gyare-gyare bisa ga siffar samfurin, kuma tsarin yana da sauƙi kuma ana iya yin shi a lokaci ɗaya.
(6) Kyakkyawan ƙira: kayan za a iya zaɓar su cikakke bisa ga buƙatun don biyan buƙatun aikin samfur da tsarin.
(7) Low elastic modules: Module na roba na FRP ya fi na itace girma sau 2 amma ya fi na karfe sau 10, don haka sau da yawa ana jin cewa rigidity bai isa ba a cikin tsarin samfurin kuma yana da sauƙi.Za a iya yin maganin a cikin tsari mai laushi na bakin ciki;Hakanan ana iya yin tsarin sanwici a cikin nau'i na filaye masu ƙarfi ko ƙarfafa haƙarƙari.
(8) Rashin juriya na zafin jiki na dogon lokaci: Gabaɗaya, FRP ba za a iya amfani da shi na dogon lokaci a babban zafin jiki ba, kuma ƙarfin FRP na resin polyester na gaba ɗaya zai ragu sosai lokacin da ya wuce digiri 50.
(9) Tsufa sabon abu: ƙarƙashin aikin haskoki na ultraviolet;iska, yashi, ruwan sama da dusar ƙanƙara;kafofin watsa labaru;damuwa na inji, da dai sauransu, yana da sauƙi don haifar da lalacewar aiki.
(10) Ƙarfin juzu'i na interlaminar: Ƙarfin juzu'i na interlaminar yana ɗaukar guduro, don haka yana da ƙasa.Za'a iya inganta mannewar interlayer ta hanyar zaɓar tsari, ta yin amfani da wakili mai haɗawa, da dai sauransu, da kuma ƙoƙarin kauce wa raguwa a lokacin ƙirar samfur.
Fa'idodin filastik ƙarfafa filastik:
Zazzabi mai jure zafi na filaye masu ƙarfi na gilashin ya fi girma fiye da wanda ba tare da fiber gilashi ba, musamman robobin nailan
Gilashin fiber ƙarfafa robobi suna da ƙananan raguwa da babban ƙarfi.
Gilashin gilashin da aka ƙarfafa filastik baya damuwa, da juriya na tasirifemoglas fibra de vidrio filastik yana inganta sosai
Ƙarfin fiber gilashin da aka ƙarfafa robobi yana da girma, kamar: ƙarfin ƙarfi, ƙarfin matsawa, ƙarfin lanƙwasa, duk suna da girma sosai.
Saboda kara da wasu additives.gilashin fiberrobobi da aka ƙarfafa sun rage aikin konewa na fiber gilashin ƙarfafa robobi, kuma yawancin kayan ba za a iya kunna su ba, don haka abu ne mai hana wuta.
Lalacewar gilashin fiber ƙarfafa robobi:
Saboda kari nada gilashin fiber, Fiber ɗin gilashin da aka ƙarfafa filastik ya zama maras kyau, kuma yana da kyau kafin ƙara gilashin gilashi.
Fiber gilashin filastik da aka ƙarfafa filastik yana da ƙananan ƙarfi da ƙãra raguwa fiye da filastik ba tare da gilashin gilashi ba;
Saboda ƙari na gilashin gilashi, narke danko na duk kayan yana ƙaruwa, yawan ruwa ya zama matalauta, kuma matsa lamba na allura ya fi girma fiye da haka ba tare da gilashin gilashi ba.Don gyare-gyaren allura na yau da kullun, zafin allurar duk ƙarfafan robobi ya fi haka ba tare da ƙara fiber gilashi ba.Fiber gilashin an ɗaga shi a baya ta 10 ℃-30 ℃.
Saboda Bugu da kari na gilashin fiber da Additives, da hygroscopic Properties nagilashin fiberglass robobi da aka ƙarfafa suna haɓaka sosai.Asalin tsaftataccen robobi da ba sa sha ruwa su ma za su sha ruwa.Don haka, dole ne a bushe su yayin gyaran allura.
A lokacin aikin gyaran gyare-gyaren fiber gilashin da aka ƙarfafa filastik, fiber gilashin zai iya shiga saman samfurin filastik, yana sa saman samfurin ya zama mai laushi da speckled.Don cimma mafi girman ingancin ƙasa, ana amfani da injin zafin jiki don ƙona ƙirar a lokacin gyare-gyaren allura, ta yadda polymer ɗin filastik ya shiga saman samfurin, amma ba za a iya samun ingancin bayyanar filastik mai tsabta ba.
Bayan an ƙarfafa fiber ɗin gilashi.e gilashin fiberglass abu ne mai tsayi mai tsayi.Bayan an canza abin da aka ƙara a cikin zafin jiki mai zafi, iskar gas ce mai ɓarna sosai, wanda ke haifar da lalacewa da lalacewa ga dunƙule da allura na injin gyare-gyaren allura.Saboda haka, ana amfani da irin wannan kayan a cikin samarwa.Lokacin amfani da gyare-gyare da injunan gyare-gyaren allura, kula da saman maganin lalata da kuma maganin taurin kayan aiki.
Ƙarfafa tasirin gilashin fiber akan nailan
Nylon, wanda kuma aka sani da polyamide, wani abu ne na roba tare da aikace-aikace masu yawa, wanda aka yi amfani da shi a cikin yadi, marufi, sassa na inji da sauran filayen.
A matsayin filastik injiniya, PA66 ya ƙunshi ɗimbin ƙungiyoyin hydrophilic amide, wanda ke iyakance filin aikace-aikacen sa.An fi amfani da shi a cikin masana'antu don gyara shi ta hanyar yin amfani da copolymerization, haɗakar da ƙarfi, da ƙarfafawa.
Ƙarfafa fiber gilashi hanya ce ta gyare-gyare da aka saba amfani da ita.Yana iya haɓaka juriya, ƙarfi, tauri da kwanciyar hankali na nailan yadda ya kamata.
Gilashin fiber an yi shi ne da pyrophyllite, yashi quartz, farar ƙasa da sauran ma'adanai ta hanyar harbin zafin jiki, zanen waya, iska, saƙa da sauran matakai, kuma diamita na monofilament kusan ƴan microns ne.
Ka'idar ƙarfafa fiber gilashi: Akwai hanyoyi guda uku don fiber don ɗaukar ƙarfin tasiri: fashewar fiber, cire fiber, da raguwar guduro.Lokacin da tsayin fiber ya karu, ƙwayar fiber da ke cirewa yana cinye karin makamashi, wanda ke da amfani ga inganta ƙarfin tasiri.
PA66 / gilashin fiber composite abu yana da low ruwa sha, high takamaiman ƙarfi da sinadaran juriya, da kayayyakin da kyau danshi sha juriya, girma da kwanciyar hankali, high ƙarfi, taurin, da kuma aiki yi, don haka shi ne yadu amfani a cikin dogo, inji, mota. , kayan lantarki da sauran filayen.
Tsawonabu na roba modulus fiber gilashinGabaɗaya ana amfani da shi don ƙarfafa nailan kusan 3mm zuwa 12mm.Yayin da tsayin fiber ya karu, tasirin ƙarfafa kayan aiki yana ƙaruwa.Da kyau a kusa da 12mm.
A al'ada, tsawonfiberglass filamentshi ne 12mm, kuma tsawon nayankakken gilashin fiberku 3mm.Idan aka kwatanta da gajeren gilashin fiber, abin ban mamaki na ƙarfin ƙarfin gilashin gilashi mai tsawo shine cewa ƙarfin tasiri ya ninka sau biyu.Bugu da kari, dogon gilashin fiber ƙarfafa nailan composites da abũbuwan amfãni daga high ƙarfi, high rigidity, high notched tasiri ƙarfi, gajeren lokaci zafi juriya da kyau gajiya juriya, kuma har yanzu iya kula da kyau inji Properties a high zafin jiki da kuma high zafi yanayi., wanda za'a iya amfani dashi azaman kayan aiki maimakon karfe.
#fiberglass composite abu#gilashin fiber#e gilashin fiberglass#fiberglass filament#yankakken gilashin fiber
Lokacin aikawa: Nuwamba-16-2022