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An kwatanta fa'idodi da rashin amfanin biyun kamar haka:

Tsara hannu shine tsari mai buɗe ido wanda a halin yanzu ya kai kashi 65% nagilashin fiberƙarfafa polyester composites.Amfaninsa shine cewa yana da babban digiri na 'yanci don canza siffar mold, farashin ƙirar yana da ƙasa, daidaitawa yana da ƙarfi, kasuwa ya gane aikin samfurin, kuma zuba jari ya ragu.Don haka ya dace musamman ga ƙananan kamfanoni, amma har ma ga masana'antun ruwa da na sararin samaniya, inda yawanci babban bangare ne na kashe-kashe.Duk da haka, akwai kuma jerin matsaloli a cikin wannan tsari.Idan iska mai canzawa (VOC) ya wuce misali, yana da tasiri mai girma akan lafiyar masu aiki, yana da sauƙi a rasa ma'aikata, akwai ƙuntatawa da yawa akan kayan da aka yarda, aikin samfurin yana da ƙananan, kuma resin ya ɓace. kuma ana amfani dashi a cikin adadi mai yawa, musamman samfurin.Ingancin ba shi da kwanciyar hankali.Adadingilashin fiber da resin, kauri daga sassa, yawan samar da Layer, da daidaiton Layer duk suna da tasiri ga ma'aikacin, kuma ana buƙatar ma'aikacin ya sami mafi kyawun fasaha, kwarewa da inganci.Gudun guduAbubuwan da ke cikin samfuran sa hannu gabaɗaya kusan 50% -70%.Fitar da VOC na tsarin buɗe gyaggyarawa ya wuce 500PPm, kuma haɓakar styrene ya kai 35% -45% na adadin da aka yi amfani da shi.Dokokin ƙasashe daban-daban sune 50-100PPm.A halin yanzu, yawancin ƙasashen waje suna amfani da cyclopentadiene (DCPD) ko wasu ƙananan resins na styrene, amma babu wani kyakkyawan madadin styrene a matsayin monomer.

Gilashin gilashin tsarin sa hannu

Gudun ruwaTsarin gabatarwa shine tsarin masana'anta mai rahusa wanda aka haɓaka a cikin shekaru 20 da suka gabata, musamman dacewa da kera manyan samfuran.Amfaninsa sune kamar haka:

(1) Samfurin yana da kyakkyawan aiki da yawan amfanin ƙasa.A wajen hakafiberglassZa a iya inganta kayan albarkatun ƙasa, ƙarfi, taurin kai da sauran kaddarorin jiki na abubuwan da aka gabatar da resin resin da fiye da 30% -50% idan aka kwatanta da abubuwan da aka haɗa hannu (Table 1).Bayan an daidaita tsari, yawan amfanin ƙasa zai iya kusan kusan 100%.

Tebur 1Kwatancen aiki na polyester na al'adafiberglass

(2) Ingancin samfurin yana da ƙarfi kuma maimaitawa yana da kyau.Ingancin samfur ba shi da tasiri ga masu aiki, kuma akwai babban madaidaicin daidaitaccen abu ko sashi ɗaya ne ko tsakanin abubuwan haɗin gwiwa.Abubuwan da ke cikin fiber na samfurin an saka su a cikin ƙirar gwargwadon ƙayyadaddun adadin kafin a yi wa resin allurar, kuma abubuwan da aka gyara suna da ƙarancin guduro na yau da kullun, gabaɗaya 30% -45%, don haka daidaituwa da maimaita aikin samfurin. mafi kyau fiye da hannun sa-up tsari kayayyakin.ƙari, da ƙarancin lahani.

(3) An inganta aikin anti-gajiya, wanda zai iya rage nauyin tsarin.Saboda babban abun ciki na fiber, ƙananan porosity da babban aikin samfurin, musamman haɓaka ƙarfin interlaminar, ƙarfin juriya na samfurin yana inganta sosai.A cikin yanayin ƙarfin guda ɗaya ko buƙatun taurin kai, samfuran da aka yi ta hanyar shigar da injin na iya rage nauyin tsarin.

(4) Abokan muhalli.Tsarin jiko na guduro tsari tsari ne na rufaffiyar inda abubuwa masu lalacewa da gurɓataccen iska ke keɓe a cikin jakar injin.Ƙididdiga masu lalacewa ne kawai ke kasancewa lokacin da aka huda famfo (mai tacewa) kuma an buɗe ganga na guduro.Fitarwar VOC baya wuce ma'auni na 5PPm.Wannan kuma yana ƙara haɓaka yanayin aiki ga masu aiki, daidaita ƙarfin aiki, da faɗaɗa kewayon kayan aiki.

(5) Mutuncin samfurin yana da kyau.Tsarin gabatarwar resin na vacuum zai iya samar da haƙarƙari masu ƙarfafawa, tsarin sanwici da sauran abubuwan da ake sakawa a lokaci guda, wanda ke inganta amincin samfurin, don haka ana iya kera manyan kayayyaki kamar hoods na fan, tarkacen jirgin ruwa da manyan gine-gine.

(6) Rage amfani da albarkatun kasa da aiki.A cikin layi ɗaya, adadin resin yana raguwa da 30%.Ƙananan sharar gida, asarar guduro bai wuce 5% ba.Babban yawan yawan aiki, fiye da 50% ceton aiki idan aka kwatanta da tsarin sa hannu.Musamman a cikin gyare-gyaren manyan geometries na sanwici da kuma ƙarfafa sassa na tsari, kayan aiki da tanadin aiki sun fi girma.Alal misali, a cikin kera rudders a tsaye a cikin masana'antar jirgin sama, an rage farashin rage farashin da 365 da 75% idan aka kwatanta da hanyar gargajiya, nauyin samfurin ya kasance ba canzawa, kuma aikin ya fi kyau.

(7) Daidaitaccen samfurin yana da kyau.Daidaiton girma (kauri) na kayan aikin gabatarwar resin resin ya fi na samfuran sa hannu.A ƙarƙashin wannan jeri ɗaya, kaurin samfuran fasahar watsa resin resin gabaɗaya shine 2/3 na na samfuran sa hannu.Bambancin kauri samfurin shine kusan ± 10%, yayin da tsarin sa hannun hannu shine ± 20%.Lalacewar saman samfurin ya fi na samfuran sa hannu.bangon ciki na samfurin kaho na tsarin gabatarwar injin guduro yana da santsi, kuma saman ta halitta ta samar da wani Layer mai arzikin guduro, wanda baya buƙatar ƙarin gashi.Rage aiki da kayan aiki don yashi da aiwatar da zanen.

Tabbas, tsarin gabatarwar resin resin na yanzu yana da wasu gazawa:

(1) Tsarin shirye-shiryen yana ɗaukar lokaci mai tsawo kuma ya fi rikitarwa.Ana buƙatar shimfidawa da kyau, sanya kafofin watsa labaru na karkatarwa, bututun karkatarwa, ingantaccen rufewa, da sauransu.Sabili da haka, don ƙananan samfurori, lokacin tsari ya fi tsayi fiye da tsarin sa hannun hannu.

(2) Farashin samarwa ya fi girma kuma ana haifar da ƙarin sharar gida.Kayayyakin taimako kamar fim ɗin jaka, matsakaicin karkatarwa, zanen saki da bututun karkatarwa duk ana iya zubar da su, kuma da yawa daga cikinsu ana shigo da su a halin yanzu, don haka farashin samarwa ya fi tsarin sa hannun hannu.Amma mafi girma samfurin, ƙananan bambanci.Tare da ƙaddamar da kayan taimako, wannan bambancin farashin yana ƙara ƙarami kuma ƙarami.Binciken na yanzu akan kayan taimako wanda za'a iya amfani dashi sau da yawa shine jagorancin ci gaba na wannan tsari.

(3) Ƙirƙirar tsari yana da wasu haɗari.Musamman ga manyan samfuran tsari masu rikitarwa, da zarar jiko na resin ya gaza, samfurin yana da sauƙin gogewa.

Don haka, ana buƙatar ingantaccen bincike na farko, tsauraran tsarin sarrafawa da matakan gyara masu inganci don tabbatar da nasarar aikin.

Kayayyakin kamfaninmu:

Fiberglas yawo, fiberglassyawo, fiberglass tabarma, fiberglass raga zane,Guduro polyester unsaturated, vinyl ester guduro, epoxy guduro, gel gashi guduro, m for FRP, carbon fiber da sauran albarkatun kasa na FRP.

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