Yi amfani da waɗannan hanyoyin 7 don gano TPE da TPU!

TPE yana magana gabaɗaya kalmar gabaɗaya don duk masu haɓakar thermoplastic.An karkasa shi kamar haka:

Amma abin da aka fi sani da TPE shine haɗakar SEBS/SBS+PP+naphthenic oil+calcium carbonate+ auxiliaries.Ana kuma kiransa filastik mai laushi mai laushi da muhalli a cikin masana'antar, amma wani lokacin ana kiransa TPR (an fi kiran shi a Zhejiang da Taiwan)).TPU, wanda kuma ake kira polyurethane, yana da nau'i biyu: nau'in polyester da nau'in polyether.

TPE da TPU duka kayan thermoplastic ne tare da elasticity na roba.TPE da TPU kayan tare da irin wannan taurin na iya zama wani lokacin wuya a bambanta tsakanin TPE da TPU ta hanyar kallon su da ido tsirara.Amma farawa da cikakkun bayanai, har yanzu muna iya nazarin bambance-bambance da bambance-bambance tsakanin TPE da TPU daga bangarori da yawa.

1.Transparency

Bayyanar TPU ya fi na TPE, kuma ba shi da sauƙin tsayawa kamar TPE mai gaskiya.

2. Rabo

Matsakaicin TPE ya bambanta sosai, kama daga 0.89 zuwa 1.3, yayin da TPU ke tashi daga 1.0 zuwa 1.4.A zahiri, yayin amfani da su, galibi suna bayyana a cikin nau'ikan haɗuwa, don haka takamaiman nauyi yana canzawa sosai!

3.Tsarin mai

TPU yana da juriya mai kyau, amma yana da wuya TPE ya zama mai juriya.

4.Bayan konewa

TPE yana da ƙamshi mai haske lokacin konewa, kuma hayaƙi mai ƙona yana da ƙanƙanta da haske.Konewar TPU yana da ƙamshin ƙamshi, kuma akwai ƙaramar ƙarar fashewa yayin konewa.

5.Mechanical Properties

TPU ta elasticity da na roba dawo da kaddarorin (juriya juriya da creep juriya) sun fi TPE.

Babban dalili shi ne cewa tsarin kayan TPU shine tsarin da aka yi kama da polymer kuma yana cikin nau'in resin polymer.TPE shine kayan haɗin gwal tare da tsari mai nau'i-nau'i da yawa wanda aka haɗa ta hanyar haɗuwa da yawa.

Babban aiki na TPE mai ƙarfi yana da haɗari ga nakasar samfur, yayin da TPU yana nuna kyakkyawan elasticity a cikin duk kewayon taurin, kuma samfurin ba shi da sauƙin lalacewa.

6.Tsarin zafin jiki

TPE shine -60 digiri Celsius ~ 105 digiri Celsius, TPU -60 digiri Celsius ~ 80 digiri Celsius.

7. Bayyanar da ji

Ga wasu samfuran da aka yi da yawa, samfuran da aka yi da TPU suna da ƙarancin ji da juriya mai ƙarfi;yayin da samfuran da aka yi da TPE suna da laushi mai laushi da taushi da ƙarancin juzu'i.

Don taƙaitawa, duka TPE da TPU abubuwa ne masu laushi kuma suna da kyau na roba.Idan aka kwatanta, TPE ya fi kyau a cikin sharuddan ta'aziyya tactile, yayin da TPU ya nuna mafi kyawun elasticity da ƙarfi.