Ubukomezi busanzwe kuri TPU-thermoplastique polyurethane elastomers

Ubukomezi bwaTPU (thermoplastique polyurethane elastomer)ni kimwe mu bintu byingenzi bifatika bifatika, bigena ubushobozi bwibikoresho byo kurwanya ihindagurika, gushushanya, no gushushanya. Ubusanzwe ubukana bupimwa hifashishijwe ibizamini bya Shore bigoye, bigabanijwemo ubwoko bubiri butandukanye: Inkombe A na Shore D, bikoreshwa mugupimaIbikoresho bya TPUhamwe n'uburemere butandukanye.

Ukurikije ibisubizo byubushakashatsi, urwego rukomeye rwa TPU rushobora kuva kuri Shore 60A kugeza kuri Shore 80D, ibyo bikaba bituma TPU ikwirakwiza urwego rukomeye rwa reberi na plastike kandi ikagumana ubuhanga bukomeye murwego rwose rukomeye. Guhindura ubukana birashobora kugerwaho muguhindura igipimo cyibice byoroshye kandi bikomeye murwego rwa TPU. Guhindura ubukana birashobora kugira ingaruka kubindi bintu bya TPU, nko kongera ubukana bwa TPU biganisha ku kwiyongera kwa modulus ya tensile hamwe nimbaraga zamarira, kwiyongera gukomera no guhagarika umutima, kugabanuka kuramba, kwiyongera kwubucucike no kubyara ubushyuhe bukabije , no kwiyongera mu kurwanya ibidukikije.

Mubikorwa bifatika ,.guhitamo gukomera kwa TPUbizagenwa hashingiwe kubisabwa byihariye bisabwa. Kurugero, TPU yoroshye (yapimwe na Shore Ikizamini gikomeye) ikwiranye nibicuruzwa bisaba gukorakora byoroshye no kuramba cyane, mugihe TPU ikomeye (yapimwe na Shore D igerageza) ikwiranye nibicuruzwa bisaba ubushobozi bwo gutwara ibintu byinshi kandi byiza kwambara.

Mubyongeyeho, abahinguzi batandukanye barashobora kugira ibipimo byihariye byo gukomera hamwe nibisobanuro byibicuruzwa, mubisanzwe birambuye mubitabo bya tekiniki. Kubisobanuro birambuye, nyamuneka reba kurubuga rwemewe rwaYantai Linghua Ibikoresho bishya Co, Ltd..

Mugihe uhitamo ibikoresho bya TPU, usibye gukomera, ibindi bintu bifatika, uburyo bwo gutunganya, guhuza ibidukikije, hamwe nibiciro bigomba kwitabwaho kugirango harebwe niba ibikoresho byatoranijwe bishobora kuzuza ibisabwa mubikorwa byihariye.