Balaastigga injineernimada gaarka ah waxay tixraacaan balaastikada injineernimada leh sifooyin dhammaystiran oo sarreeya iyo heerkulka adeegga muddada-dheer ee ka sarreeya 150 ℃.Guud ahaan labadaba caabbinta heerkulka sare, caabbinta shucaaca, caabbinta hydrolysis, caabbinta cimilada, caabbinta daxalka, dabci dabiiciga ah, heerka fidinta kulaylka hooseeya, caabbinta daalka iyo faa'iidooyinka kale.Waxaa jira noocyo badan oo balaastikada injineernimada gaarka ah, oo ay ku jiraan polyliquid crystal polymer (LCP), polyether ether ketone (PEEK), polyimide (PI), phenyl sulfide (PPS), polysulfone (PSF), polyaromatic ester (PAR), fluoropolymers (PTFE), PVDF, PCTFE, PFA) iwm.
Marka loo eego taariikhda iyo xaaladda hadda jirta, waddamada Yurub iyo Ameerika laga soo bilaabo imaanshaha polyimide ee 1960-meeyadii iyo imaatinka polyether ether ketone horraantii 1980-meeyadii, ilaa hadda waxay sameeyeen in ka badan 10 nooc oo ah warshadaynta balaastikada injineerinka gaarka ah.Balaastigga injineernimada gaarka ah ee Shiinaha wuxuu bilaabmay bartamihii iyo dabayaaqadii 1990-aadkii.Waqtigan xaadirka ah, warshaduhu waxay ku jiraan marxaladda hore ee horumarinta, laakiin xawaaraha horumarku waa mid degdeg ah.Dhowr caag oo khaas ah oo injineernimada gaarka ah ayaa loo qaataa tusaale ahaan.
Polyester-ka dareeraha ah (LCP) waa nooc ka mid ah walxaha polyester-ka udgoon oo ay ku jiraan tiro badan oo qaab dhismeedka giraanta benzene adag ee silsiladda ugu weyn, kaas oo isu beddeli doona qaab crystal dareere ah oo hoos yimaada xaalad kuleyl gaar ah, oo leh sifooyin dhammaystiran oo heersare ah.Waqtigan xaadirka ah, awoodda caalamiga ah ee polymer-ka dareeraha ah waxay ku saabsan tahay 80,000 ton / sannadkii, Maraykanka iyo Japan waxay ku xisaabtamaan 80% awoodda guud ee caalamiga ah.Warshadaha LCP ee Shiinaha ayaa bilaabay goor dambe, iyada oo wadarta guud ee wax soo saarka hadda tahay ilaa 20,000 oo tan/sanadkii.Soo saarayaasha ugu muhiimsan waxaa ka mid ah Shenzhen Water Materials, Zhuhai Vantone, Shanghai Puliter, Ningbo Jujia, Jiangmen Dezotye, iwm. iyadoo loo eegayo baahida qalabka korantada iyo korantada iyo qaybaha baabuurta.
Polyether ether ketone (PEEK) waa semi-crystalline, walxo polymer caraf udgoon.Waqtigan xaadirka ah, waxaa jira saddex nooc oo ah ketones polyether ether ah oo suuqa ku jira: resin saafi ah, fiber galaas wax laga beddelay, fiber carbon la beddelay.Waqtigan xaadirka ah, Wiggs waa wax soo saarka ugu weyn adduunka ee ketone polyeter, oo leh awood wax soo saar oo ku saabsan 7000 tan / sannadkii, xisaabinta qiyaastii 60% awoodda guud ee adduunka.Horumarinta tignoolajiyada ee POLYEther ether ketone ee Shiinaha ayaa bilaabmay goor dambe, awoodda wax soo saarkuna waxay inta badan ku urursan tahay Zhongyan, Zhejiang Pengfu Long iyo Jida Te Plastics, oo xisaabiya 80% wadarta wax soo saarka Shiinaha.Waxaa la filayaa in shanta sano ee soo socota, baahida loo qabo PEEK ee Shiinaha ay ilaalin doonto heerka kobaca ee 15% ~ 20% oo ay gaarto 3000 tan 2025.
Polyimide (PI) waa iskudhis heterocyclic polymer udgoon oo ka kooban giraanta imide ee silsiladda ugu weyn.Boqolkiiba 70 wax soo saarka caalamiga ah ee PI wuxuu ku sugan yahay Maraykanka, Japan, Kuuriyada Koonfureed iyo wadamo kale.Filimka PI waxaa sidoo kale loo yaqaan "filim dahab ah" waxqabadkiisa wanaagsan.Waqtigan xaadirka ah, waxaa jira ilaa 70 soosaarayaasha filimada polyimide ee Shiinaha, oo leh awood wax soo saar oo ku saabsan 100 tan.Inta badan waxaa lagu isticmaalaa suuqa-dhamaadka hoose, halka cilmi-baarista madax-bannaan iyo heerka horumarinta ee alaabta-dhamaadka sare ma aha sare, oo inta badan waa la soo dhoofiyo.
PPS waa mid ka mid ah noocyada ugu muhiimsan uguna caansan ee xabagta polyaryl sulfide.PPS waxay leedahay wax qabad heerkul sare oo heer sare ah, waxqabadka korantada, caabbinta kiimikaad, iska caabinta shucaaca, ololka celisa iyo sifooyin kale.PPS waa balaastikada injineerinka khaaska ah ee heerkulbeeg ah oo leh waxqabad dhammaystiran oo heersare ah iyo waxqabad qiimo sare leh.PPS waxaa badanaa loo istcimaalaa sidii maaddo polymer dhismeed ah.Waxaa si weyn loogu isticmaalaa baabuurta, elektiroonigga ah iyo korontada, kiimiko, mishiinada, hawada, warshadaha nuclear, cuntada iyo warshadaha daroogada iyo beeraha kale.
Laga soo bilaabo goobta codsiga, balaastikada injineernimada gaarka ah marka lagu daro codsiga elektiroonigga ah, baabuurta, hawada sare, qalabka saxda ah, iyo meelaha kale ee dhaqameed, oo leh isgaarsiin 5 g, gawaarida tamarta cusub, xiriiriyaha cadaadiska sare, elektiroonigga macaamiisha, semiconductor, daryeelka caafimaadka, tamarta iyo warshadaha kale, oo leh horumarinta degdega ah ee codsiga balaastigga injineernimada gaarka ah ayaa sidoo kale sii kordhaya, qadarka iyo nooca codsiga ayaa kor u kacaya.
Laga soo bilaabo isbeddelka dhex-dhexaadka iyo farsamaynta, balaastikada injineernimada gaarka ah waxay badanaa u baahan yihiin in lagu beddelo xoojinta muraayadda / kaarboonka fiber-ka, adkeynta, buuxinta macdanta, antistatic, lubrication, rinjiyeynta, xirashada caabbinta, isku-dhafka isku-dhafka ah, iwm, si loo sii wanaajiyo qiimaha codsigooda. .Its processing iyo hababka post-processing ka mid ah wax ka beddelka qaso, qaabaynta irbado, film extrusion, isku dhafan impregnation, profiles bar, farsamaynta farsamada, kaas oo isticmaali doona noocyo kala duwan oo lagu daro, qalabka processing, iwm.
Waqtiga boostada: 27-05-22