TaurinTPU (thermoplastic polyurethane elastomer)yana ɗaya daga cikin muhimman halayensa na zahiri, wanda ke ƙayyade ikon kayan na jure wa nakasa, ƙaiƙayi, da ƙaiƙayi. Yawanci ana auna tauri ta amfani da na'urar gwada tauri ta Shore, wadda aka raba zuwa nau'i biyu daban-daban: Shore A da Shore D, waɗanda ake amfani da su don aunawa.Kayan TPUtare da nau'ikan tauri daban-daban.
Dangane da sakamakon binciken, kewayon taurin TPU na iya kasancewa daga Shore 60A zuwa Shore 80D, wanda ke ba TPU damar ninka kewayon taurin roba da filastik tare da kiyaye babban sassauci a duk faɗin kewayon taurin. Ana iya cimma daidaiton taurin ta hanyar canza rabon sassan laushi da tauri a cikin sarkar kwayoyin halitta ta TPU. Canjin taurin zai iya shafar wasu halaye na TPU, kamar ƙara taurin TPU wanda ke haifar da ƙaruwar modulus mai ƙarfi da ƙarfin tsagewa, ƙaruwar taurin kai da damuwa mai matsewa, raguwar tsayi, ƙaruwar yawa da samar da zafi mai ƙarfi, da kuma ƙaruwar juriya ga muhalli.
A aikace-aikace na zahiri,zaɓi na taurin TPUza a tantance shi bisa ga takamaiman buƙatun aikace-aikace. Misali, TPU mai laushi (wanda aka auna ta hanyar gwajin tauri na Shore A) ya dace da samfuran da ke buƙatar taɓawa mai laushi da tsayi mai yawa, yayin da TPU mai ƙarfi (wanda aka auna ta hanyar gwajin tauri na Shore D) ya dace da samfuran da ke buƙatar ƙarfin ɗaukar kaya mai yawa da juriya mai kyau.
Bugu da ƙari, masana'antun daban-daban na iya samun takamaiman ƙa'idodin tauri da ƙayyadaddun samfura, waɗanda galibi ana yin bayani dalla-dalla a cikin littattafan fasaha na samfura. Don cikakkun bayanai, da fatan za a duba gidan yanar gizon hukuma naYantai Linghua New Materials Co., Ltd.
Lokacin zabar kayan TPU, ban da tauri, ya kamata a yi la'akari da wasu halaye na zahiri, hanyoyin sarrafawa, daidaitawar muhalli, da abubuwan da suka shafi farashi don tabbatar da cewa kayan da aka zaɓa za su iya biyan buƙatun aiki na takamaiman aikace-aikace.
Lokacin Saƙo: Afrilu-28-2024