Amfani da TPU a Matsayin Mai Sauƙi

Don rage farashin samfura da kuma samun ƙarin aiki,thermoplastic polyurethaneAna iya amfani da elastomers azaman abubuwan tauri da aka saba amfani da su don ƙara tauri daban-daban na kayan roba na thermoplastic da aka gyara.

SabodapolyurethaneKasancewar polymer mai ƙarfi a polar, yana iya dacewa da resins ko roba na polar, kamar lokacin da aka yi amfani da shi tare da polyethylene mai chlorine (CPE) don samar da samfuran likita; Haɗawa da ABS na iya maye gurbin amfani da robobi masu amfani da thermoplastic; Lokacin amfani da shi tare da polycarbonate (PC), yana da halaye kamar juriyar mai, juriyar mai, da juriyar tasiri, kuma ana iya amfani da shi don yin jikin motoci; Haɗawa da polyester na iya inganta aikin tauri; Bugu da ƙari, yana iya dacewa sosai da polyvinyl chloride, polyoxymethylene (POM), ko polyvinylidene chloride; Polyester polyurethane na iya dacewa sosai da robar nitrile 15% ko robar nitrile/polyvinyl chloride 40%; Polyether polyurethane kuma na iya dacewa sosai da manne na roba/polyvinyl chloride 40%; Hakanan yana iya dacewa da copolymers na acrylonitrile (SAN); Yana iya samar da tsarin hanyar sadarwa mai shiga ciki (IPN) tare da reactive polysiloxanes. An riga an samar da mafi yawan manne-manne da aka ambata a sama a hukumance.
A cikin 'yan shekarun nan, ana samun ƙaruwar bincike kan ƙarfafa POM ta hanyarTPUa ƙasar Sin. Haɗa TPU da POM ba wai kawai yana inganta juriya mai zafi da halayen injiniya na TPU ba, har ma yana ƙarfafa POM sosai. Wasu masu bincike sun nuna cewa a cikin gwaje-gwajen karyewar ƙarfi, idan aka kwatanta da matrix na POM, ƙarfe na POM tare da ƙari na TPU suna fuskantar sauyawa daga karyewar karyewa zuwa karyewar ductile. Ƙara TPU kuma yana ba POM aikin ƙwaƙwalwar siffar siffar. Yankin lu'ulu'u na POM yana aiki a matsayin matakin da aka saita na ƙarfen ƙwaƙwalwar siffar siffar, yayin da yankin da ba shi da tsari na TPU da POM yana aiki a matsayin matakin da za a iya juyawa. Lokacin da zafin amsawar murmurewa ya kai 165 ℃ kuma lokacin murmurewa ya kai 120 s, ƙimar murmurewa na ƙarfe ya kai sama da 95%, kuma tasirin murmurewa shine mafi kyau.
Yana da wuya a yi amfani da TPU da kayan polymer marasa polar kamar polyethylene, polypropylene, robar ethylene propylene, robar butadiene, robar isoprene, ko foda roba mai sharar gida, kuma ba za su iya samar da kayan haɗin gwiwa masu aiki mai kyau ba. Saboda haka, ana amfani da hanyoyin magance saman kamar plasma, fitar da corona, sinadarai masu laushi, primer, harshen wuta, ko iskar gas mai amsawa ga na ƙarshe. Misali, samfuran iska na Amurka da kamfanonin sinadarai na iya inganta modulus mai lanƙwasa, ƙarfin tensile, da juriyar lalacewa na foda mai laushi mai nauyin polyethylene mai nauyin kwayoyin halitta mai nauyin miliyan 3-5 bayan maganin saman gas mai aiki na F2/O2, da kuma ƙara shi zuwa polyurethane elastomers a cikin rabo na 10%. Bugu da ƙari, ana iya amfani da maganin saman gas mai aiki na F2/O2 ga zare masu tsayi masu tsayi tare da tsawon 6-35mm da aka ambata a sama, wanda zai iya inganta tauri da tauri na kayan haɗin gwiwa.