Amakhasimende amaningi abike ukuthi i-TPU esobala ephezulu ibonakala lapho yenziwa okokuqala, kungani iba yi-opaque ngemva kosuku futhi ibukeke ifana nombala werayisi ngemva kwezinsuku ezimbalwa? Eqinisweni, i-TPU inesici esingokwemvelo, okungukuthi kancane kancane iphenduka ibe phuzi ngokuhamba kwesikhathi. I-TPU imunca umswakama ovela emoyeni bese iphenduka ibe mhlophe, noma lokhu kungenxa yokufuduka kwezithasiselo ezingezwe ngesikhathi sokucubungula. Isizathu esiyinhloko ukuthi i-lubricant i-opaque, futhi ukuphuzi kuyisici se-TPU.
I-TPU iyinhlaka ephuzi, futhi i-MDI ku-ISO izophenduka ibe phuzi ngaphansi kwemisebe ye-UV, okubonisa ukuthi ukuphuzi kwe-TPU kuyimpahla. Ngakho-ke, sidinga ukubambezela isikhathi sokuphuzi se-TPU. Ngakho-ke ungayivimbela kanjani i-TPU ukuthi ibe phuzi?
Indlela 1: Gwema
1. Khetha ukuthuthukisa imikhiqizo enombala omnyama, ophuzi, noma omnyama esigabeni sokuqala sokwenza imikhiqizo emisha. Ngisho noma le mikhiqizo ye-TPU iphenduka ibe phuzi, ukubukeka kwayo akukwazi ukubonakala, ngakho ngokwemvelo ayikho inkinga yokuphuzi.
2. Gwema ukuchayeka elangeni ngqo ku-PU. Indawo yokugcina i-PU kufanele ipholile futhi ingenise umoya, futhi i-PU ingasongwa ngezikhwama zepulasitiki futhi ibekwe endaweni ngaphandle kokuchayeka elangeni.
3. Gwema ukungcola ngesikhathi sokusebenza mathupha. Imikhiqizo eminingi ye-PU ingcoliswa ngesikhathi sokuhlungwa noma ukuhlenga, okuholela ekubeni ibe phuzi njengokujuluka komuntu nezincibilikisi zemvelo. Ngakho-ke, imikhiqizo ye-PU kufanele inake ngokukhethekile ukuhlanzeka komzimba wokuxhumana futhi inciphise inqubo yokuhlunga ngangokunokwenzeka.
Indlela yesi-2: Ukwengeza izithako
1. Khetha ngokuqondile izinto ze-TPU ezihlangabezana nezicaciso zokumelana ne-UV.
2. Faka ama-anti yellowing agents. Ukuze kuthuthukiswe ikhono le-anti yellowing lemikhiqizo ye-PU, ngokuvamile kuyadingeka ukwengeza i-ejenti ekhethekile ye-anti yellowing ezintweni zokusetshenziswa. Kodwa-ke, ama-anti yellowing agents ayabiza, futhi kufanele sicabangele izinzuzo zawo zezomnotho lapho siwasebenzisa. Isibonelo, umzimba wethu omnyama awuzweli ekubeni phuzi, ngakho-ke singasebenzisa izinto zokusetshenziswa ezingabizi kakhulu ezingezona ukuphuzi ngaphandle kwama-anti yellowing agents. Njengoba ama-anti yellowing ayisithasiselo sempahla eluhlaza esingezwe engxenyeni A, sidinga ukunyakaziswa lapho sixutshwa ukuze sizuze ukusatshalaliswa okufanayo kanye nomphumela wokulwa nokuphuzi, ngaphandle kwalokho ukuphuzi kwendawo kungase kwenzeke.
3. Futha ngopende ophuzi ukumelana. Ngokuvamile kunezinhlobo ezimbili zokufafaza ngopende, eyodwa isesimweni sokufafaza isikhunta kanti enye iphuma ekufutheni isikhunta. Ukufafazwa kukapende ongazweli ophuzi kuzokwakha ungqimba oluvikelayo ebusweni bemikhiqizo eqediwe ye-PU, ukugwema ukungcola nokubaphuzi okubangelwa ukuxhumana phakathi kwesikhumba se-PU nomoya. Leli fomu lisetshenziswa kabanzi okwamanje.
Indlela yesi-3: Ukushintshwa kwezinto
Iningi le-TPU i-TPU enamakha, equkethe izindandatho ze-benzene futhi ikwazi ukumunca kalula ukukhanya kwe-ultraviolet futhi ibangele ukuphuzi. Lesi yisizathu esiyisisekelo sokuphuzi kwemikhiqizo ye-TPU. Ngakho-ke, abantu embonini babheka i-anti ultraviolet, i-anti yellowing, anti-aging kanye ne-anti ultraviolet ye-TPU njengomqondo ofanayo. Abakhiqizi abaningi be-TPU benze i-TPU entsha ye-aliphatic ukuxazulula le nkinga. Ama-athomu e-aliphatic TPU awaqukethe izindandatho ze-benzene futhi akwazi ukuthwebula izithombe, awalokothi abe phuzi
Vele, i-aliphatic TPU nayo inezihibe zayo namuhla:
1. Ububanzi bobulukhuni buncane kakhulu, ngokuvamile buphakathi kuka-80A-95a
2. Inqubo yokucubungula icophelela kakhulu futhi kulula ukuyicubungula
3. Ukungabi sobala, kungafeza kuphela ukubonakala obala kwe-1-2mm. Umkhiqizo ojiyile ubukeka unenkungu kancane
Isikhathi sokuthumela: Nov-25-2024