Polyurethane roba, elastile antaler wanda ya zama shugaban rata tsakanin roba da filastik, ya zama babban tushe a cikin masana'antu daban-daban saboda na kwashe kaddarorin. Da aka sani don ƙarfinsa mai ƙarfi, elalation, da juriya ga sutura da tsagewa, an yi amfani da roba da polyurthane sosai a cikin sassan da motoci kamar kayan aiki, gini, masana'antu. Ikonsa don dacewa da aikace-aikace daban-daban yana sa ya zaɓi zaɓin injiniyoyi da yawa da masu zanen kaya. Misali, babban juriya na Fronssion, wanda zai iya zama har sau 10 yana ƙaruwa fiye da sauran kayan, ya sanya shi da mahimmanci a cikin mahalli mai ƙarfi. Don bincika aikace-aikacen da aikace-aikacen da fa'idodi naoba na polyurthane, zaku iya nufin cikakkiyar fahimta game da batun Polyurthane roba.
Kaddarorin polyurethane
Orurity da taurin kai
Ofaya daga cikin abubuwan da ke tsaye na roba polyurthane shine mafi girman ƙarfinsa. Yana ba da matakan da yawa da yawa, daga ƙasa da ƙasa 20 a sama zuwa sama da 80 gaci A, sanya ta dace da aikace-aikace daban-daban. Wannan sassauci a cikin wuya ana samun nasarori ta hanyar daban-daban, Masu ba da izinin masana'antun don dacewa da kayan ga takamaiman bukatun. Misali, sifrulations na softter suna da kyau don aikace-aikacen mationing, yayin da ake amfani da bambance-bambancen wuya a cikin masu horar da masana'antu da kuma hatim ɗin.
Abrasion juriya
Polyurethane ya fi ƙarfin juriya a cikin juriya, abubuwa da yawa na kayan gargajiya da yawa. Wanke juriya shine 5 zuwa 10 sau fiye da na roba na zahiri ko wasu shara na roba. Wannan kadara ya sanya shi kyakkyawan zabi don aikace-aikacen masu karɓar, Gastoci, da ƙafafun, inda ƙasashen waje, inda ya ƙare da sawa ba makawa.
Karfin da ke da ƙarfi
Tashin hankali na roba na polyurthane na iya kaiwa har zuwa kilogiram 600 / cm², wanda yake da muhimmanci sosai fiye da sauran elastomers. Wannan ƙarfi mai ƙarfi yana tabbatar da cewa kayan za su iya tsayayya da nauyi kaya da damuwa ba tare da lalata ko warwarewa ba, yana sa ya dace don neman aikace-aikacen masana'antu.
Elasticitici da ƙarancin saura
Polyurehane roba na nune mai kyau kyau, tare da elongation na dangi har zuwa 600%. Ko da a karkashin wannan babban elongation, nakasar resiyanci kadan ce, yawanci kama daga 2% zuwa 4%. Wannan dukiyar tana da mahimmanci ga aikace-aikace da ke buƙatar maimaita shimfidawa da matsawa, kamar sutthragms da diaphragms.
Man da juriya
Wata babbar fa'idar roba polyurthane resistance ne ga mai da sinadarai. Yana ba da nitrilfrims nitrile roba a cikin juriya ga man ma'adinai kuma shine sau 5 zuwa sau 5 fiye da roba na zahiri. Wannan yana sa shi abin da aka fi so don amfani a cikin mahalli fallasa ga mai, man fetur, da sauran magungunan masu sharri.
Aikace-aikacen Polyurethane roba
Masana'antu
A cikin bangarori na motoci, an yi amfani da kararrakin polyurethane sosai don masana'antun masana'antu, hatimin, da gasaye. Za'a iya ɗaukar ƙarfin sa da juriya don sa ya zama daidai saboda waɗannan aikace-aikacen. Bugu da ƙari, iyawar sa na tsayayya da matsanancin yanayin zafi yana tabbatar da aikin aminci a cikin sauyin yanayi masu zafi da sanyi.
Gini da kayayyakin more rayuwa
Polyurethane roba mai yawa ana amfani dashi sosai don yin amfani da aikace-aikace kamar tsararraki, bene, da coftings. Tsabronsa da juriya ga Frussion da sunadarai suna sa shi abin dogara ga yanayin aikin gargajiya. Haka kuma, sassauƙa yana ba shi damar ɗaukar girgizawa da rawar jiki yadda ya kamata, haɓaka tsawon abu.
Masana'antu da aikace-aikacen masana'antu
A masana'antu, roba na polyurethane yana aiki a cikin belit bels, rollers, da sassan injin. Babban ƙarfinsa da sanya juriya cewa waɗannan abubuwan da zasu iya ɗaukar nauyin nauyi da ci gaba da gudana ba tare da musanya ba. Wannan ba kawai rage rage lokacin ba amma kuma yana rage farashin kiyayewa.
Kayan masarufi
An samo roba polyurethane a cikin kayan masu amfani da mabukaci, gami da takalmi, kayan aikin wasanni, da abubuwan gida. Yanayinta yanayin yanayinsa, haɗe shi da karkararta da sassauci, yana sa ya zama sanannen sanannen don waɗannan aikace-aikacen. Misali, ana amfani dashi a cikin sandunan na manyan takalmin wasannin motsa jiki don ba da matattakala da tallafi.
Ƙarshe
Polyurethane roba ya fito a matsayin wani abu mai tsari da ingantaccen abu wanda ya cika bukatun masana'antu daban-daban. Haɗinsa na musamman na kaddarorin, gami da babban ƙarfi, elelitity, da juriya ga suttura, ya zabi shi da kuka fi so don aikace-aikacen kwamfuta. Don zurfin fahimta game da aikace-aikacen sa da fa'idodi, zaku iya bincika ƙarin game da Polyurthane roba.
