PBT-ga Injineeriyada PBTS, (polybutlutenerepthate), waxay leedahay wax qabad dhammaystiran oo dhameystiran, qiimo aad u hooseeya, waxayna leedahay howlo wanaagsan oo wax lagu qaado. Qalabka elektiroonigga ah, qalabka korantada, qalabka farsamada, aaladaha baabuurta iyo aaladaha saxda ah iyo beero kale, si ballaaran ayaa loo istcimaalay.
Astaamaha ee loo beddelay pbt
(1) Guryaha farsamada ee aad u wanaagsan, xoogga sare iyo caabbinta, xasilloonida sumcadda wanaagsan iyo gurguurta yar. Xaaladaha heerkulka sare, waxqabadka ayaa isbedelaya ka yar.
(2) Flaint Flame ', oo olol fudud ayaa leh xiriir wanaagsan, fududahay in la horumariyo nooca lagu daro iyo nooca nooca falcelinta ee firfircoon, waxay buuxin kartaa shuruudaha Ul94 V-0 fasalka. Waxaa si weyn loogu adeegsaday elektiroonigga iyo warshadaha korantada.
(3) iska caabbinta kuleylka, iska caabin da 'da' ah, caabbinta dabiiciga ah ee iska caabin. Tilmaanta heerkulka ee loo yaqaan 'Sterex Friend Tusnect' waxaa lagu hayaa inta u dhexeysa 120 ° C illaa 140 ° C, dhammaantoodna waxay leeyihiin gabow wanaagsan oo gaboobay.
(4) Waxqabadka wanaagsan ee socodsiinta. Fududahay in la sameeyo saadka sare iyo sameynta wax ka qabashada, iyadoo la kaashanayo qalabka caadiga ah waxay noqon kartaa ka-soo-qaadista goosashada ama mudista la isku duro; Waxay leedahay heerar degdeg ah oo dhakhso leh iyo dheecaan wanaagsan, heerkulka caradana waa mid aad u yar
Jihada wax-ka-beddelka ee PBT
1. Dib-u-habeynta xoojinta
Fibradda dhalada ee pbt, fiber-ga dhagaxa iyo xoogga PBT-da iyo PBT Resing-ka ayaa ku daraya xaddi cayiman oo galaas ah, oo aan haysan karin oo keliya iska caabbinta kiimikada ee PBT, ka baaraandegida iyo faa'iidooyinka kale ee asalka ah, laakiin sidoo kale waxay yeelan karaan a Kordhinta weyn ee sifooyinka farsamada, oo laga gudbo dareenka ptt Rein
2. Dib-u-habeynta ololka ololka
PBT waa polyester udgoon oo ah udgoon ah, oo aan lahayn olol aan lahayn, ololkeeda dib-u-dhacku waa UL94HB, ka dib marka lagu daro ololka dib-u-dhigga, wuxuu gaari karaa UL94V0.
Dib-u-haynta ololka ololka ee sida caadiga ah loo isticmaalo, SB2O3, Phosphidide iyo Chloride3, sida ugu badan waa toban bbbre bipheny, laakiin ka-hortagga dadka reer Yurub awgeed, awgeed ayaa ma mamnuuceen isticmaalka, The Dhinacyadu waxay raadinayaan beddelka, laakiin wax qabad leh kama qabin wax ka badan toban bromine biphenyl ether.
3. Wax ka badalida ee iskudhaca alloy
Ujeedada ugu weyn ee isku-darka pbb ee la qaadato pomoomers kale waa in lagu wanaajiyo xoogga saameynta ee loo yaqaan 'polyms', in la wanaajiyo xoogga saameynta ee la xuso, oo ay sababto cirifka dagaalka ee ay sababaan murugada, oo ay hagaajiyaan iska caabinta kuleylka.
Isku-darka ayaa si weyn loogu isticmaalaa in lagu beddelo guriga iyo dibedda. Saxarka ugu weyn ee la beddelay ee loo adeegsado isku-darka PBBT waa PC, PET, iwm. Inta badan waxyaabahaas waxaa badanaa loo isticmaalaa gawaarida, elektiroonigga iyo aaladaha korantada. Qiyaasta casharka dhalada ayaa ka duwan, goobta arjigana sidoo kale way ka duwan tahay.
Codsiyada ugu muhiimsan ee alaabada PBT
1. Qalabka elektiroonigga ah
Ma jiro fiyuus koronto, isbadal electromagnetic, wadida dib-u-dhaca, gacanta qalabka guriga, isku xirka, pbeblada waxaa si weyn loo istcimaalayaa sababtoo ah dhismayaasha farsamada, saadka fikirka, sameynta ka baaraandegista iyo qiimo jaban.
2. Taageero kululaynta kuleylka
Fible dhalo ayaa inta badan loo isticmaalaa taageere kuleylka kuleylka, boogaha kuleylka kuleylka ayaa lagu ridayaa in lagu caawiyo kuleylka, daloolka jirka ee loo yaqaan 'cakirka', daloolka, dahaarka iyo xoogga makaanikada, ptt Badanaa qaabka 30% fiber ayaa lagu dabaqay madaama mashiinka kuleylka kuleylka ee ka baxsan qaabka iyo fan fansan oo bir ah.
3. Waxyaabaha korantada ah
Fible dhabku wuxuu sidoo kale loo isticmaalaa isbadal, dib u soo celinta gudaha qalooca xarkaha, guud ahaan pbtt lagu daro fiber 30% mudista. Sifooyinka jir ahaaneed ee loo baahan yahay ee isku-darka xirashada waxaa ka mid ah dahaarka, iska caabbinta kuleylka, caabbinta alxanka, dareeraha iyo xoogga, iwm.
4. Automotiveqaybo
A. Qaybaha dibedda ah: Badanaa gaariga (PC / PBT), Gacanta Albaabka, Xannuunka Guryaha, Qulqulka daaqadda ee gawaarida, goynta, daboolka quracadda, daboolka daboolka gaariga, iwm.
B. Qeybaha gudaha: Badanaa ku dar geesaha endoscope, tirtirka shaashadda iyo xamuulka nidaamka xakameynta;
C, Qeybaha Korantada Gawaarida: Dambiiladaha gawaarida ee gawaarida madhan tuubada tuubbada iyo isku xirka korantada ee kala duwan, iwm.
Isla mar ahaantaana, waxaa sidoo kale lagu dabaqi karaa si ay u dallacaan qoriga hubka ee gawaarida tamarta cusub.
5. Qalabka farsamada
Qalabka PBT-ga ayaa sidoo kale si ballaaran loogu adeegsadaa cajalad-ka-duubista suufka ah, daboolka kombiyuutarka, daboolka birta, qeybaha mashiinka dubista, ee guryaha elektiroonigga ah, ee guryaha elektiroonigga ah, oo ah qaybo ka mid ah (kuleylka, shuruudaha ololka )
Darajooyinka ugu waaweyn ee Sikopobymers ee PBT iyo sharraxaaddooda, sida soo socota:
Waqtiga Post: 29-09-22