Zopangira zopangidwa ndi kompositi zimaphatikizapo utomoni, fiber ndi core material, etc.Pali zosankha zambiri, ndipo chilichonse chili ndi mphamvu yake yapadera, kuuma, kulimba ndi kukhazikika kwamafuta, ndipo mtengo wake ndi zotulutsa zake ndizosiyana.
Komabe, zinthu zophatikizika zonse, ntchito yake yomaliza sikuti imangogwirizana ndi matrix a utomoni ndi ulusi (komanso mfundo zazikuluzikulu mu kapangidwe ka sangweji), komanso zimagwirizana kwambiri ndi njira yopangira komanso kupanga zinthu zomwe zimapangidwira. .
Nkhaniyi ifotokoza za njira zopangira zinthu zomwe zimagwiritsidwa ntchito nthawi zambiri, zomwe zimalimbikitsa njira iliyonse komanso momwe angasankhire zida zopangira zinthu zosiyanasiyana.
Kufotokozera njira:Njira yowumba yomwe zida zolimbitsa thupi zokhazikika komanso utomoni zimapopera mu nkhungu nthawi yomweyo, kenako zimachiritsidwa pansi pazovuta zanthawi zonse kuti zipange mankhwala ophatikizika a thermosetting.
kusankha zinthu:
Utomoni: makamaka polyester
Ulusi: ulusi wagalasi wowoneka bwino
Zinthu zapakati: Palibe, ziyenera kuphatikizidwa ndi laminate padera
Ubwino waukulu:
1) Umisiriwu uli ndi mbiri yakale
2) Mtengo wotsika, ulusi wothamanga komanso kuyala utomoni
3) Mtengo wotsika wa nkhungu
Zoyipa zazikulu:
1) Bolodi laminated ndilosavuta kupanga malo opangidwa ndi utomoni, ndipo kulemera kwake kumakhala kwakukulu
2) Zingwe zodulidwa zokha zingagwiritsidwe ntchito, zomwe zimalepheretsa kwambiri makina a laminates
3) Kuti muthandizire kupopera mbewu mankhwalawa, kukhuthala kwa utomoni kumayenera kukhala kotsika kokwanira kuti kutaya makina ndi matenthedwe azinthu zophatikizika.
4) Zomwe zili mu styrene mu utomoni wopopera zimatanthawuza zoopsa zomwe zingakhalepo kwa ogwiritsira ntchito, ndipo kutsika kwa viscosity kumatanthauza kuti utomoni ndi wosavuta kulowa mu zovala za antchito ndikukhudzana mwachindunji ndi khungu.
5) Kuchuluka kwa styrene kugwedezeka mumlengalenga kumakhala kovuta kukwaniritsa zofunikira zalamulo
ntchito yokhazikika:
Mipanda yosavuta, mapanelo ocheperako monga matupi agalimoto osinthika, mawonedwe amagalimoto, mabafa ndi mabwato ang'onoang'ono
Kufotokozera njira:Pamanja ulusi ndi utomoni.Ulusiwu ukhoza kulimbikitsidwa ndi kuluka, kuluka, kusoka kapena kumanga.Kuyika kwa manja nthawi zambiri kumachitika ndi zodzigudubuza kapena maburashi, ndiyeno utomoni umafinyidwa ndi mphira wa rabara kuti ulowe mu ulusi.Ma laminates anachiritsidwa pansi pa zovuta zachibadwa.
kusankha zinthu:
Utomoni: palibe chofunikira, epoxy, poliyesitala, polyvinyl ester, phenolic resin ndizovomerezeka.
CHIKWANGWANI: Palibe chofunikira, koma ulusi wa aramid wokhala ndi kulemera kokulirapo ndizovuta kulowa ndi kuyika manja.
Zinthu zazikulu: palibe chofunikira
Ubwino waukulu:
1) Umisiriwu uli ndi mbiri yakale
2) Yosavuta kuphunzira
3) Ngati kutentha kwa chipinda kumagwiritsidwa ntchito, mtengo wa nkhungu ndi wotsika
4) Kusankhidwa kwakukulu kwa zipangizo ndi ogulitsa
5) Ulusi wambiri, ulusi womwe umagwiritsidwa ntchito ndi wautali kuposa kupopera mbewu mankhwalawa
Zoyipa zazikulu:
1) Kusakaniza kwa utomoni, utomoni wa utomoni ndi ubwino wa laminates zimagwirizana kwambiri ndi luso la ogwira ntchito, n'zovuta kupeza ma laminate okhala ndi utomoni wochepa komanso otsika kwambiri.
2) Zowopsa za thanzi ndi chitetezo cha utomoni.Kuchepetsa kulemera kwa mamolekyu a utomoni woyika m'manja, m'pamenenso chiwopsezo cha thanzi chingakhale chachikulu.Kutsika kukhuthala, ndikosavuta kuti utomoni ulowe muzovala zantchito za ogwira ntchito ndikulumikizana mwachindunji ndi khungu.
3) Ngati zida zabwino zolowera mpweya sizinayikidwe, kuchuluka kwa styrene kutenthedwa kuchokera ku polyester ndi polyvinyl ester kupita mumlengalenga ndikovuta kukwaniritsa zofunikira zalamulo.
4) Kukhuthala kwa utomoni woyika manja kumafunika kukhala otsika kwambiri, kotero zomwe zili mu styrene kapena zosungunulira zina ziyenera kukhala zapamwamba, motero kutaya makina / kutentha kwazinthu zophatikiza.
Mapulogalamu odziwika:masamba okhazikika amphepo, mabwato opangidwa mochuluka, zitsanzo zamamangidwe
Kufotokozera njira:Ndondomeko ya thumba la vacuum ndikuwonjezera njira zomwe tazitchula pamwambazi, ndiye kuti, filimu ya pulasitiki imasindikizidwa pa nkhungu kuti isungunuke laminate yoyikidwa pamanja, ndipo kupanikizika kwamlengalenga kumagwiritsidwa ntchito pa laminate kuti akwaniritse. zotsatira za utsi ndi compaction.Kupititsa patsogolo ubwino wa zipangizo zophatikizika.
kusankha zinthu:
utomoni: makamaka epoxy ndi phenolic utomoni, poliyesitala ndi polyvinyl ester si abwino chifukwa ali ndi styrene, amene volatilizes mu vacuum mpope.
CHIKWANGWANI: Palibe chofunikira, ngakhale ulusi wokhala ndi kulemera kwakukulu ukhoza kunyowetsedwa pansi pa kupanikizika
Zinthu zazikulu: palibe chofunikira
Ubwino waukulu:
1) Itha kukwaniritsa zochulukira za fiber kuposa njira yokhazikika yamanja
2) The porosity ndi yotsika kuposa njira yokhazikika yamanja
3) Pansi pa kupsinjika koyipa, kutuluka kwathunthu kwa utomoni kumawongolera kuchuluka kwa kunyowetsa kwa ulusi.Zoonadi, gawo lina la utomoni lidzatengedwa ndi vacuum consumables
4) Thanzi ndi Chitetezo: Njira ya thumba la vacuum imatha kuchepetsa kutulutsa kwamphamvu pakuchiritsa
Zoyipa zazikulu:
1) Njira zowonjezera zimawonjezera mtengo wantchito ndi zida zotayira za vacuum
2) Zofunikira zapamwamba zaukadaulo kwa ogwiritsa ntchito
3) Kuwongolera kusakanikirana kwa utomoni ndi utomoni kumatengera luso la woyendetsa
4) Ngakhale thumba la vacuum limachepetsa kutulutsidwa kwa ma volatiles, chiwopsezo chaumoyo kwa wogwiritsa ntchito chikadali chachikulu kuposa cha kulowetsedwa kapena prepreg process.
Mapulogalamu odziwika:zazikulu, za nthawi imodzi zocheperako, zida zamagalimoto othamanga, kulumikizana kwa zida zoyambira pakumanga zombo
Malingaliro a kampani Deyang Yaosheng Composite Material Co., Ltd.ndi kampani yaukadaulo yopanga zinthu zosiyanasiyana zamagalasi CHIKWANGWANI.kampani makamaka umabala Fiberglass roving, galasi CHIKWANGWANI akanadulidwa strand mphasa, galasi CHIKWANGWANI nsalu / roving nsalu / m'madzi nsalu, etc. Chonde omasuka kulankhula nafe.
Tel: +86 15283895376
Whatsapp: +86 15283895376
Email: yaoshengfiberglass@gmail.com
Kufotokozera njira:Njira yokhotakhota imagwiritsidwa ntchito popanga zida zozungulira, zozungulira kapena zozungulira monga mapaipi ndi akasinja.Pambuyo pa mtolo wa CHIKWANGWANI umayikidwa ndi utomoni, umabala pa mandrel mbali zosiyanasiyana, ndipo ndondomekoyi imayang'aniridwa ndi makina otsekemera komanso kuthamanga kwa mandrel.
kusankha zinthu:
utomoni: palibe chofunika, monga epoxy, poliyesitala, polyvinyl ester ndi phenolic utomoni, etc.
CHIKWANGWANI: palibe chofunika, mwachindunji ntchito CHIKWANGWANI mtolo wa creel, palibe chifukwa choluka kapena kusoka mu CHIKWANGWANI nsalu
Zinthu zapakati: palibe chofunikira, koma khungu nthawi zambiri limakhala lopangidwa ndi gulu limodzi
Ubwino waukulu:
1) Kuthamanga kwapangidwe kumathamanga, ndipo ndi njira yotsika mtengo komanso yololera
2) Zomwe zili mu utomoni zimatha kuwongoleredwa poyesa kuchuluka kwa utomoni wotengedwa ndi mtolo wa utomoni womwe umadutsa mu thanki ya utomoni.
3) Chepetsani mtengo wa CHIKWANGWANI, palibe njira yapakatikati yoluka
4) Mapangidwe ake ndiabwino kwambiri, chifukwa mitolo yofananira imatha kuyikidwa mbali zosiyanasiyana zonyamula katundu.
Zoyipa zazikulu:
1) Izi zimangokhala zozungulira zopanda pake
2) Zingwe sizili zophweka kuti zikonzedwe bwino motsatira njira ya axial ya chigawocho
3) Mtengo wa nkhungu yamphongo ya mandrel pazinthu zazikulu zamapangidwe ndizokwera kwambiri
4) Kunja kwa mawonekedwe si nkhungu pamwamba, kotero kuti aesthetics ndi osauka
5) Mukamagwiritsa ntchito utomoni wocheperako, chidwi chiyenera kulipidwa pamachitidwe amankhwala ndi thanzi ndi chitetezo.
Mapulogalamu odziwika:matanki osungiramo mankhwala ndi mapaipi operekera, masilindala, matanki opumira ozimitsa moto
Kufotokozera njira:Mtolo wa fiber wotengedwa kuchokera ku creel umamizidwa ndikudutsa mu mbale yotenthetsera, ndipo utomoni umalowetsedwa mu fiber pa mbale yotenthetsera, ndipo utomoni umakhala umayendetsedwa, ndipo pamapeto pake zinthuzo zimachiritsidwa mu mawonekedwe ofunikira;mankhwala ochiritsidwa opangidwa ndi mawonekedwe awa amadulidwa Mwamakina mosiyanasiyana.Ma fiber amathanso kulowa mu mbale yotentha kupita mbali zina kuposa madigiri 0.
Pultrusion ndi njira yopitilira kupanga, ndipo gawo lazogulitsa nthawi zambiri limakhala ndi mawonekedwe osasunthika, kulola kusintha pang'ono.Konzani zinthu zonyowa zomwe zimadutsa mu mbale yotentha ndikuziyala mu nkhungu kuti zichiritsidwe mwamsanga.Ngakhale kuti njirayi ili ndi kupitirizabe bwino, imatha kusintha mawonekedwe apakati.
kusankha zinthu:
Utomoni: kawirikawiri epoxy, poliyesitala, polyvinyl ester ndi phenolic utomoni, etc.
Fiber: palibe chofunikira
Zinthu zazikulu: zosagwiritsidwa ntchito nthawi zambiri
Ubwino waukulu:
1) Kuthamanga kwapangidwe kumathamanga, ndipo ndi njira yachuma komanso yololera yonyowetsa ndi kuchiritsa zida.
2) Kuwongolera molondola kwa utomoni
3) Chepetsani mtengo wa CHIKWANGWANI, palibe njira yapakatikati yoluka
4) Kuchita bwino kwamapangidwe, chifukwa mitolo ya ulusi imakonzedwa molunjika ndipo gawo la fiber voliyumu ndilokwera.
5) Malo olowetsamo fiber amatha kusindikizidwa kwathunthu kuti achepetse kutulutsa kwamphamvu
Zoyipa zazikulu:
1) Njirayi imachepetsa mawonekedwe apakati
2) Mtengo wa mbale yotentha ndi yokwera kwambiri
Mapulogalamu odziwika:Miyendo ndi zingwe zomangira nyumba, milatho, makwerero ndi mipanda
6. Resin Transfer Molding (RTM)
Kufotokozera njira:Ikani ulusi wouma mu nkhungu yapansi, yesetsani kukakamiza pasadakhale kuti ulusi ugwirizane ndi mawonekedwe a nkhungu momwe mungathere, ndikumangirira;ndiye, kukonza nkhungu chapamwamba pa nkhungu m'munsi kupanga patsekeke, ndiyeno kubaya utomoni mu nkhungu patsekeke.
Jekeseni wa vacuum assisted resin infusion ndi kulowa kwa ulusi nthawi zambiri amagwiritsidwa ntchito, kutanthauza vacuum assisted resin infusion process (VARI).Kulowetsedwa kwa utomoni kutatha, valavu yoyambitsa utomoni imatsekedwa ndipo gululo limachiritsidwa.Jakisoni wa utomoni ndi kuchiritsa kumatha kuchitidwa kutentha kwa firiji kapena kutentha.
kusankha zinthu:
Utomoni: kawirikawiri epoxy, poliyesitala, polyvinyl ester ndi phenolic resin, bismaleimide resin angagwiritsidwe ntchito pa kutentha kwambiri.
Fiber: Palibe chofunikira.Ulusi wosokedwa ndi woyenera kwambiri pa njirayi chifukwa mipata ya fiber mtolo imathandizira kusamutsa kwa utomoni;pali ulusi wopangidwa mwapadera kuti uthandizire kuyenda kwa utomoni
Zinthu zapakati: thovu la uchi silili loyenera, chifukwa maselo a zisa adzadzazidwa ndi utomoni, ndipo kupanikizika kumapangitsa kuti thovulo ligwe.
Ubwino waukulu:
1) Gawo laling'ono la fiber voliyumu komanso porosity yochepa
2) Popeza utomoni umakhala wosindikizidwa kwathunthu, ndi wathanzi komanso wotetezeka, ndipo malo ogwirira ntchito ndi aukhondo komanso aukhondo.
3) Kuchepetsa kugwiritsa ntchito
4) Mbali zapamwamba ndi zapansi za gawo lachipangidwe ndi malo a nkhungu, omwe ndi osavuta kuchiza pambuyo pake.
Zoyipa zazikulu:
1) Chikombole chomwe chimagwiritsidwa ntchito palimodzi ndi chokwera mtengo, ndipo kuti chipirire kupanikizika kwambiri, chimakhala cholemera komanso chovuta kwambiri.
2) Zochepa pakupanga magawo ang'onoang'ono
3) Malo osanyowa amatha kuwoneka, zomwe zimapangitsa kuti pakhale zinyalala zambiri
Mapulogalamu odziwika:zing'onozing'ono ndi zovuta danga shuttle ndi mbali galimoto, mipando sitima
7. Njira zina zowonongeka - SCRIMP, RIFT, VARTM, etc.
Kufotokozera Njira:Ikani ulusi wouma mofanana ndi ndondomeko ya RTM, kenaka ikani nsalu yotulutsa ndi ukonde wa ngalande.Kuyikako kukamalizidwa, kumasindikizidwa kwathunthu ndi thumba la vacuum, ndipo chopukutira chikafika pachofunikira, utomoni umalowetsedwa m'mapangidwe onse.Kugawidwa kwa utomoni mu laminate kumatheka ndi kutsogolera utomoni kuyenda mu ukonde wotsogolera, ndipo potsiriza ulusi wouma umalowetsedwa kwathunthu kuchokera pamwamba mpaka pansi.
kusankha zinthu:
Utomoni: kawirikawiri epoxy, polyester, polyvinyl ester resin
CHIKWANGWANI: Ulusi uliwonse wamba.Ulusi wosokedwa ndiwoyenera kuchita izi chifukwa mipata ya fiber bundle imafulumizitsa kutumiza kwa utomoni
Zapakati: thovu la uchi silikugwira ntchito
Ubwino waukulu:
1) Mofanana ndi ndondomeko ya RTM, koma mbali imodzi yokha ndi nkhungu pamwamba
2) Mbali imodzi ya nkhungu ndi thumba la vacuum, lomwe limapulumutsa kwambiri mtengo wa nkhungu ndikuchepetsa kufunikira kwa nkhungu kupirira kupanikizika.
3) Zigawo zazikulu zamapangidwe zimathanso kukhala ndi kagawo kakang'ono ka fiber voliyumu komanso kutsika pang'ono
4) Dongosolo lokhazikika lamanja lokhazikika lingagwiritsidwe ntchito panjirayi pambuyo pa kusinthidwa
5) Mapangidwe a sangweji amatha kupangidwa nthawi imodzi
Zoyipa zazikulu:
1) Kwa nyumba zazikulu, ndondomekoyi ndi yovuta, ndipo kukonzanso sikungapewedwe
2) Kukhuthala kwa utomoni kuyenera kukhala kochepa kwambiri, komwe kumachepetsanso makina
3) Malo osanyowa amatha kuwoneka, zomwe zimapangitsa kuti pakhale zinyalala zambiri
Mapulogalamu odziwika:Kuyesera kwa mabwato ang'onoang'ono, mapanelo amthupi a sitima ndi magalimoto, masamba opangira mphepo
8. Prepreg - ndondomeko ya autoclave
Kufotokozera njira:Nsalu ya fiber kapena fiber imayikidwa kale ndi wopanga zinthu ndi utomoni womwe uli ndi chothandizira, ndipo njira yopangira ndi kutentha kwakukulu ndi njira yothamanga kwambiri kapena njira yosungunulira zosungunulira.Chothandizira chimakhala chobisika kutentha kwa firiji, kupatsa zinthuzo moyo wa alumali wa masabata kapena miyezi kutentha;firiji imatha kukulitsa moyo wake wa alumali.
Prepreg imatha kuyikidwa pamanja kapena makina pamwamba pa nkhungu, kenako yokutidwa mu thumba la vacuum ndikutenthedwa mpaka 120-180 ° C.Pambuyo kutenthetsa utomoni ukhoza kuyenda kachiwiri ndipo kenako kuchiritsa.Autoclave imatha kugwiritsidwa ntchito kukakamizanso zinthuzo, nthawi zambiri mpaka 5 atmospheres.
kusankha zinthu:
Utoto: Nthawi zambiri epoxy, poliyesitala, phenolic resin, utomoni wokhazikika kutentha kwambiri monga polyimide, cyanate ester ndi bismaleimide ungagwiritsidwenso ntchito.
Fiber: Palibe chofunikira.Fiber bundle kapena nsalu ya fiber ingagwiritsidwe ntchito
Zinthu zapakati: palibe chofunikira, koma thovu liyenera kugonjetsedwa ndi kutentha kwambiri komanso kuthamanga kwambiri
Ubwino waukulu:
1) Chiyerekezo cha utomoni kwa wochiritsa ndi utomoni zomwe zili ndi utomoni zimayikidwa molondola ndi wogulitsa, ndikosavuta kupeza ma laminate okhala ndi ulusi wambiri komanso kutsika pang'ono.
2) Zinthuzo zimakhala ndi thanzi labwino komanso chitetezo, ndipo malo ogwirira ntchito ndi oyera, omwe amatha kupulumutsa ndalama zodzipangira okha komanso ndalama zogwirira ntchito.
3) Mtengo wa unidirectional ulusi wazinthu umachepetsedwa, ndipo palibe njira yapakatikati yomwe imafunikira kuluka ulusi munsalu.
4) Kupanga kumafunikira utomoni wokhala ndi kukhuthala kwakukulu komanso kunyowa bwino, komanso kukhathamiritsa kwamakina ndi matenthedwe.
5) Kuwonjezeka kwa nthawi yogwira ntchito kutentha kwa chipinda kumatanthauza kuti kukhathamiritsa kwapangidwe ndi masanjidwe a mawonekedwe ovuta kumakhalanso kosavuta kukwaniritsa.
6) Kusungirako komwe kungachitike muzochita zokha komanso ndalama zogwirira ntchito
Zoyipa zazikulu:
1) Mtengo wazinthu ukuwonjezeka, koma ndizosatheka kuti ukwaniritse zofunikira zogwiritsira ntchito
2) Autoclave imafunika kuti amalize kuchiritsa, komwe kumakhala ndi mtengo wokwera, nthawi yayitali yogwira ntchito komanso zoletsa kukula
3) nkhungu iyenera kupirira kutentha kwapamwamba kwambiri, ndipo zinthu zapakati zimakhala ndi zofunikira zomwezo
4) Pazigawo zokulirapo, kupukuta kumafunika pakuyika prepregs kuti muchotse thovu lamkati.
Mapulogalamu odziwika:zida zopangira zida zamlengalenga (monga mapiko ndi michira), magalimoto othamanga a F1
9. Prepreg - non-autoclave process
Kufotokozera njira:Kutentha kochepa kuchiritsa prepreg kupanga ndondomeko yofanana ndendende ndi autoclave prepreg, kusiyana kwake ndikuti mankhwala a utomoni amalola kuchiritsidwa pa 60-120 ° C.
Kwa kuchiritsa kwa kutentha kwa 60 ° C, nthawi yogwiritsira ntchito zinthuzo ndi sabata imodzi yokha;kwa zopangira kutentha kwambiri (> 80 ° C), nthawi yogwira ntchito imatha kufika miyezi ingapo.Kuthamanga kwa utomoni kumalola kuchiritsa pogwiritsa ntchito matumba opanda vacuum, kupewa kugwiritsa ntchito ma autoclaves.
kusankha zinthu:
Utomoni: Nthawi zambiri utomoni wa epoxy
Fiber: palibe chofunikira, chofanana ndi prepreg yachikhalidwe
Zamkati: palibe chofunikira, koma chisamaliro chapadera chiyenera kulipidwa mukamagwiritsa ntchito thovu la PVC
Ubwino waukulu:
1) Ili ndi zabwino zonse zachikhalidwe cha autoclave prepreg ((i.))-((vi.))
2) Zinthu za nkhungu ndizotsika mtengo, monga nkhuni, chifukwa kutentha kwa machiritso kumakhala kochepa
3) Njira yopangira zigawo zazikulu zamapangidwe imakhala yosavuta, imangofunika kukanikiza thumba la vacuum, kuzungulira mpweya wotentha wa uvuni kapena makina otenthetsera mpweya wa nkhungu womwewo kuti ukwaniritse zofunikira zochiritsa.
4) Zida za thovu wamba zitha kugwiritsidwanso ntchito, ndipo njirayo imakhala yokhwima
5) Poyerekeza ndi autoclave, kugwiritsa ntchito mphamvu kumakhala kochepa
6) Ukadaulo wapamwamba umatsimikizira kulondola kwazithunzi komanso kubwereza
Zoyipa zazikulu:
1) Mtengo wazinthu ukadali wokwera kuposa ulusi wouma, ngakhale mtengo wa utomoni ndi wotsika kuposa prepreg yamlengalenga
2) nkhungu iyenera kupirira kutentha kwambiri kuposa kulowetsedwa (80-140 ° C)
Mapulogalamu odziwika:ma turbine amphamvu kwambiri, mabwato akulu othamanga ndi ma yacht, ndege zopulumutsa, zida za sitima
10. Njira yopanda autoclave ya semi-preg SPRINT / beam prepreg SparPreg
Kufotokozera njira:Ndizovuta kutulutsa thovu la mpweya pakati pa zigawo kapena zigawo zodutsana panthawi yochiritsa mukamagwiritsa ntchito prepreg muzinthu zokulirapo (> 3mm).Pofuna kuthana ndi vutoli, pre-vacuumization inayambika mu ndondomeko yosanjikiza, koma Mochititsa chidwi kuchuluka ndondomeko nthawi.
M'zaka zaposachedwapa, Gurit anayambitsa mndandanda wa zinthu bwino prepreg mankhwala ndi luso patenti, kuwapangitsa kupanga apamwamba (otsika porosity) thicker laminates kumalizidwa mu sitepe imodzi ndondomeko.Semi-preg SPRINT ili ndi zigawo ziwiri za utomoni wowuma wosanjikiza wosanjikiza wa masangweji a resin film.Zinthu zikayikidwa mu nkhungu, pampu ya vacuum imatha kukhetsa mpweya mkati mwake utomoni usanatenthe ndi kufewetsa ndikunyowetsa CHIKWANGWANI.zolimba.
Beam prepreg SparPreg ndi prepreg yabwino yomwe, ikachiritsidwa pansi pa vacuum, imatha kuchotsa thovu la mpweya mosavuta pazinthu zomangira ziwiri.
kusankha zinthu:
Utomoni: makamaka epoxy resin, ma resin ena amapezekanso
Fiber: palibe chofunikira
Zinthu zapakati: zambiri, koma chidwi chapadera chiyenera kuperekedwa pakutentha kwambiri mukamagwiritsa ntchito thovu la PVC
Ubwino waukulu:
1) Pazigawo zokulirapo (100mm), kagawo kakang'ono ka fiber voliyumu ndi porosity yotsika imatha kupezekabe molondola.
2) Chikhalidwe choyambirira cha dongosolo la utomoni ndi lolimba, ndipo ntchitoyo ndi yabwino kwambiri pambuyo pochiritsa kutentha kwakukulu
3) Lolani kugwiritsa ntchito nsalu zotsika mtengo kwambiri (monga 1600 g/m2), onjezerani liwiro, ndikusunga ndalama zopangira.
4) Njirayi ndiyotsogola kwambiri, ntchitoyo ndi yosavuta ndipo utomoni wake umayendetsedwa ndendende
Zoyipa zazikulu:
1) Mtengo wazinthu ukadali wokwera kuposa ulusi wouma, ngakhale mtengo wa utomoni ndi wotsika kuposa prepreg yamlengalenga
2) nkhungu iyenera kupirira kutentha kwambiri kuposa kulowetsedwa (80-140 ° C)
Mapulogalamu odziwika:masamba opangira zida zapamwamba zamphepo, mabwato akulu othamanga ndi ma yacht, ndege zopulumutsa
Nthawi yotumiza: Dec-13-2022
