TPU waa talmoneplas-ka polyurethane, kaas oo ah koofiyadaha isku-dhafka ah ee copolym-ka copolym-ka copolymy Iyada oo ah waxqabadka waxqabadka sare, TPU waxay leedahay jihooyin badan oo wax soo saar ah oo hoos u dhac ah waxaana si ballaaran loogu isticmaalaa baahiyaha maalinlaha ah, qalabka isboortiga, waxyaabaha kale, sida agabyada kabaha, tuubooyinka kabaha, tuubooyinka kabaha, aaladda, aaladaha caafimaadka, iwm.
Waqtigan xaadirka ah, soosaarayaasha aaladda ugu weyn ee TPU waxaa ka mid ah Basf, Covestro, Lubrizol, Huntua, Kiimikoonka Wanhuuca,Lugay qalabka cusub, iyo wixii la mid ah. Qaab-dhismeedka iyo ballaarinta awoodda shirkadaha maxalliga ah, warshadaha TPU ayaa hadda si aad ah u tartamaya. Si kastaba ha noqotee, garoonka arjiga dhamaadka-sare, wali waxay ku tiirsan tahay soo dejinta, kaas oo sidoo kale ah aag ay Shiinuhu u baahan tahay inay ku guuleysato horumar leh.
1. Superchitit e-tpu
Sanadkii 2012, Adidas iyo Basf waxay si wada jir ah u horumarisay kabaha kabaha ee kabaha, kaas oo adeegsanaya TPU (magac ku saabsan infakshanka TPU (infakshanka ganacsiga) maadaama wax-yar. Sababo la xiriira isticmaalka polyetherd tpu oo leh meel adag oo ah 50-85 sida substrate-ka ah ee 80-85 sida 'Eva', marka loo eego Fasalka Eva Midkolo-ka, jilicsanaanta jawiga ka hooseeya 0 ℃, kaas oo hagaajinaya xirashada raaxada oo si weyn looga aqoonsan yahay suuqa.
2. Fiber la xoojiyay walxaha wax laga beddelay
TPU waxay leedahay iska caabin saamayn wanaagsan leh, laakiin codsiyada qaarkood, moduls laastikada sare iyo agab aad u adag ayaa loo baahan yahay. Wax ka beddelka xoojinta farqiga udhaca waa farsamada guud ee loo isticmaalo si loo kordhiyo moduls-ka qumman ee qalabka. Isu-habeyn, qalab heerkul ah oo leh faa iidooyin badan sida modulus aad u sareysa, xishoodka wanaagsan, caabbinta kuleylka adag, iska caabbinta saamaynta wanaagsan, iska caabbinta wanaagsan, iska caabbinta yar, iyo xasilloonida hoose ayaa la heli karaa.
Basf waxay soo saartay tikniyoolajiyad loogu talagalay diyaarinta modullus fiberglass-ka sare ee lagu xoojiyey TPU iyadoo la adeegsanayo muraayadaha galka galaaska gaagaaban. TPU oo ay ku dhacdo Shore D Clore of 83 waxaa lagu dhex mariyey isku-darka polytetluethyllen glycol (ptmeg, 1000), iyo 1,4-Bunaediol (Bdoniol) oo leh abbaaraha ceyriinka ah. TPU-dani waxay ku qasbeen fiber galaas oo ah 52:48 si loo helo shey isku dhafan oo leh modullus dhejis ah oo ah 18.3 GPA iyo awood-beel ah 244 MPA.
Marka lagu daro galaaska dhalada, waxaa sidoo kale jira warbixinno ku saabsan badeecadaha la adeegsanayo 'kaarboon' oo adeegsanaya 'kaarboon' oo loo yaqaan 'kaarboon''s ', sida covestro's maezo's maezo's maesro-ka, oo leh modulus qumman oo ka badan 100gpa iyo cufnaanta hoose ee birta.
3. Halogen Flame Flaint Redolds Tpu
TPU waxay leedahay xoog sare, oo xoog sare leh, oo aad u fiican, oo aad u fiican iska caabbinta iyo guryaha kale, taasoo ka dhigaysa shey aad u habboon oo galley ah oo loogu talagalay fiilooyinka iyo fiilooyinka. Laakiin marka loo eego meelaha lagu aruuriyo sida saldhigyada lagu dallaco, ololka ololka ee sareeya ayaa loo baahan yahay. Guud ahaan waxaa jira laba dariiqo oo lagu horumarinayo waxqabadka ololka ololka ee TPU. Mid ayaa ah wax ka beddelka dib-u-habeynta ololaya, kaas oo ku lug leh soo-bandhigida alaabada dib-u-dhigista oo ay ka mid yihiin polyols ama isgoysyada ay ka kooban tahay fosfooraska, nitrogen, iyo walxaha kale ee isku-darka isku-darka TPU iyada oo loo marayo isku-darka kiimikada. Midda labaad waa wax ka badal dib-u-habeyn ah oo ololaya, kaas oo ku lug leh isticmaalka TPU sida substrate oo ku daraya dib-u-dhacyada ololka ololka ee loogu talagalay dhalaalka dhalaalaya.
Wax ka badalida falcelinta ayaa beddeli karta qaab dhismeedka TPU, laakiin markii xaddiga ololka qulqulka wax lagu daro uu weyn yahay, xoogga TPU wuu yaraanayaa, waxqabadka howsha ayaa ka sii daraya, iyo in yar oo lacag yar ayaa gaari kara heerka dib-u-dhigga ee loo baahan yahay. Waqtigaan la joogo, majirto wax soo saar dib-u-dhac sare oo aad u sarreeya oo runtii buuxin kara adeegsiga xarumaha khidmadaha.
Qala'oobihii hore ee Bayer) (Haatan Korton) Mar wuxuu soo bandhigay fosfooras dabiici ah oo ay ku jiraan polyol (IHPO) ee ku saleysan fosphine oxide patent. Salaanta 'polytherthert the polyther' ayaa laga soo qaatay IHPO, Ptmeg-1000, 4,4 '- MDI, iyo BDO ayaa muujinaya in si xun ulahadal aad u wanaagsan iyo guryaha farsamada. Habka ka-soo-saarista waa mid siman, oo dusha sare ee sheyga ayaa siman.
Ku darista dib-u-dhacyada ololaya ee halogen-ka ah ayaa hadda ah dariiqa farsamada ee ugu caansan ee loo adeegsado diyaarinta ololka tooska ah ee tooska ah ee TPU. Guud ahaan, fosfooraska ku saleysan, nitrogen fadhiga, silicon oo fadhigoodu yahay, dib-u-dhac ku saleysan boron ku saleysan ah ayaa la adeegsadaa ama birta birta waxaa loo isticmaalaa sidii dib-u-dhacyada ololka. Sababta oo ah ololka laga soo horjeedo ee ka dhaca TPU, oo ah xaddiga buuxinta ololka ololka in ka badan 30% ayaa inta badan looga baahan yahay in la sameeyo lakabka dib-u-dhigga ololaha ee xasilloon inta lagu jiro gubashada. Si kastaba ha noqotee, markii cadadka dib-u-dhiska lagu daray waa mid weyn, ololka dib-u-dhigga ayaa si aan caadi ahayn u kala firdhin, oo sifooyinka farsamada ee ololka TPU ma aha wax ku habboon, kuwaas oo sidoo kale xaddidaya codsigiisa iyo dhiirrigelinta duurka, filimada, iyo fiilooyinka.
Patent-ka Basf wuxuu soo bandhigayaa tikniyoolajiyadda 'TPU' ee 'TPU' Waxaa la ogaaday in waxqabadka dib-u-dhiska ah ee ololka si weyn loo hagaajiyay iyada oo la gaadhay xoog sare.
Si loo sii wanaajiyo xoogga khasabka ah ee maaddada, patent-ka Basf wuxuu soo bandhigayaa hab lagu diyaariyo wakiilka wakiilka iskutallaabta ah ee uu ku jiro isgoysyada. Ku darista 2% noocan oo kale ah oo ah isku dhafka ah ee kulmiya shuruudaha dib-u-dhigga ee ul94V-0 ee ololka dib-u-dhigga ayaa kordhin kara xoogga khafiifka ah ee maaddada laga bilaabo 40mpa illaa 40mpa si ay u ilaalinayso waxqabadka dib-u-dhigga.
Si loo wanaajiyo kuleylka dabka ah ee caabbinta da 'dabka ah ee tpu-ka dib-u-dhaca TPU, patent ofLinghua Shirkadda Qalabka CusubWaxa kale oo lagu soo bandhigayaa hab lagu isticmaalo biyo-galka birta ee dusha sare ee birta ah oo ah dib-u-dhac ololaya. Si loo wanaajiyo caabbinta hydrolysiysis-ka ee dib-u-dhigga-dib-u-dhaca TPU.Linghua Shirkadda Qalabka CusubWaxaa lagu soo bandhigay kaarboon bir ah oo ku saleysan ku darista ololka melamine-ka dib-u-dhac ku saabsan arji kale oo Patent ah.
4. TPU oo loogu talagalay filimka ilaalinta ee gawaarida
Filimka Ilaalinta rinjiga ee gawaarida waa filim ilaalin ah oo kafaalata dusha sare ee rinjiga ka dib rakibidda, waxay ka hortagtaa dabka aashitada, oksilation, waxayna siisaa difaac muddo-dheer ah dusha sare. Hawsha ugu weyn ayaa ah in la ilaaliyo dusha gaariga dusha sare ka dib rakibidda. Filimka ilaalinta rinjiga guud ahaan wuxuu ka kooban yahay seddex lakab, oo leh dahaadh is-bogsiiya dusha sare, filim polymer ah oo dhexda, iyo culayska cadaadiska caqabadda ee xasaasiga ah ee lakabka hoose. TPU waa mid ka mid ah agabyada ugu weyn ee diyaarinta filimada polymer ee dhexe.
Shuruudaha waxqabadka ee TPU ee loo adeegsaday filimka ilaalinta rinjiga waa sida soo socota: iska caabbinta sare, transparching-ka-leexinta heerkulka, respation-ka-leexashada heerkulka, 5000%, iyo xishood badan oo ah 87-93; Waxqabadka ugu muhiimsan waa iska caabbinta cimilada, oo ay kujirto iska caabin u ah UV gabowga gabowga, iyo xaalufinta kuleylka kuleylka, iyo hydrolysis.
Alaabada hada qaan-gaarka ah ayaa ah aliphatic TPU oo laga diyaariyey Ditryclohexyl Diisocyate (H12MDI) iyo polycaprolactone-ka DIO RICE Alaabta ceeriin. Si muuqata oo udgoon ah oo loo yaqaan 'udgoon' oo muuqata ayaa si muuqata u beddelanaya hurdi ka dib hal maalin oo haragga UV, halka aliphatic Tpu filimka gawaarida uu sii wadi karo isbadal ay huruud ah oo aan lahayn isbadal la mid ah.
Poly (ε - Caprolactones) TPU waxay leedahay waxqabad badan oo isku dheelitiran marka loo eego polythert truska iyo polyester Tpu. Dhinac, waxay ku soo bixi kartaa caabbinta ilmada oo aad u wanaagsan
Sababo la xiriira shuruudaha kala duwan ee waxtarka badeecada ka dib qaybaha suuqa ka dib, iyadoo la wanaajinayo awoodda tikniyoolajiyadda dusha sare iyo awoodda isbadalka qaaciddada ee Polythert H12Mdi alifaratic TPU si loogu dabaqo filimada ilaalinta rinjiga mustaqbalka.
5. BUSASED TUPU
Qaabka guud ee loo diyaariyo BIO ku saleysan TPU waa in la soo bandhigo monomers ku saleysan BIO ama iskudhafyada inta lagu gudajiro nidaamka polymommerizations, sida MDI, PDI), oo ka mid ah BOOBASYES-ka ah, halka Polonol-ka biobaseed ay ku badan yihiin.
Marka laga hadlayo Itocyan-ka ku saleysan Bio, ilaa iyo 2000, Basf, Covestro, iyo kuwa kale ayaa damac badan ku sameeyay cilmi-baarista PDI, iyo dufcaddii ugu horreysay ee badeecadaha PDI waxaa lagu galiyay suuqa 2015-2016. Kiimikada Wanhua waxay soo saartay 100% alaabada ku saleysan TPU ee ku saleysan BIO iyadoo la adeegsanayo PDI ku saleysan PDI laga sameeyay gover hadhuudhka.
Marka laga hadlayo polytetrafluethylenlat (ptmeg), Bio ku saleysan 1,4-Bunaediol (Bdot), Bdoniol Pronolols 1,3-POO SPOYELELELENYS POLOYOLS, iwm.
Waqtigan xaadirka ah, soosaarayaal badan oo TPU ah ayaa bilaabay BOS PUS TPU, oo wax qabadkiisu uu u dhigantaa TPOchemical Petrochemical ku saleysan TPU. Farqiga ugu weyn ee u dhexeeya TPU-da ku saleysan BIO wuxuu ku yaal heerka ay ku qoran tahay BIO, guud ahaan waxay udhaxeeyaan 30% ilaa 40%, qaarna xitaa waxay gaaraan heerar sare. Marka la barbar dhigo TPU-ga dhaqanka ee ku saleysan TPU, BIO ku saleysan BIO ayaa leh faa'iidooyin sida yareynta qiiqa kaarboon-ka-baxa, dib-u-cusboonaysiinta waara ee qalabka ceyriinka, soosaarka cagaaran, iyo ilaalinta khayraadka. Basf, Covestro, Lubrizol, kiimiko Wanhua, iyoLugay qalabka cusubwaxay soo saareen magacyadooda ku saleysan TPU, iyo yareynta kaarboon iyo joogtaynta iyo joogtaynta ayaa sidoo kale mustaqbalka tilmaamaha ku saabsan horumarka TPU mustaqbalka.
Waqtiga Post: Agoosto-09-2024