Zogulitsa

TPR ili ndi ubwino wotsatirawu: (1) Ikhoza kusinthidwa ndi makina opangira thermoplastic, monga jekeseni, jekeseni wa extrusion, kuwombera, kuponderezana, ndi nkhungu kutengerapo;(2) Ikhoza kutenthedwa ndi makina opangira jakisoni wa mphira, ndipo nthawiyo ikhoza kufupikitsidwa kuchokera pa 20min mpaka osachepera 1min;(3) Ikhoza kuumbidwa ndikusinthidwa ndi makina osindikizira, ndikuthamanga mofulumira komanso nthawi yochepa ya vulcanization;(4) Zinyalala zomwe zimapangidwira popanga (kuthawa ma burrs ndi mphira wochotsa zinyalala) ndi zinyalala zomaliza zitha kubwezeredwa mwachindunji kuti zigwiritsidwenso ntchito: (5) Zinthu zakale za TPR zitha kusinthidwanso ndikugwiritsiridwanso ntchito kuchepetsa kuipitsidwa kwa chilengedwe ndikukulitsa. gwero la kukonzanso zinthu;(6) Palibe vulcanization chofunika kupulumutsa mphamvu.Tengani mphamvu yogwiritsira ntchito mphamvu yopangira payipi yothamanga kwambiri monga chitsanzo: 188MJ / kg ya rabara ndi 144MJ / kg ya TPR, yomwe ingapulumutse mphamvu zoposa 25%;(7) Kudzilimbitsa nokha ndikwabwino, ndipo chilinganizocho chimakhala chosavuta kwambiri, kotero kuti chikoka cha chophatikizira pa polima chimachepetsedwa kwambiri, ndipo magwiridwe antchito amakhala osavuta kudziwa;(8) Imatsegula njira zatsopano zopangira mphira ndikukulitsa gawo logwiritsira ntchito lazamalonda.Choyipa ndichakuti kukana kwa kutentha kwa TPR sikuli kofanana ndi mphira, ndipo katundu wakuthupi amachepetsa kwambiri ndi kuwonjezeka kwa kutentha, kotero kuchuluka kwa ntchito kumakhala kochepa.Panthawi imodzimodziyo, kuponderezana, kukhazikika ndi kukhazikika kumakhala kotsika kwambiri kuposa mphira, ndipo mtengo wake nthawi zambiri umakhala wapamwamba kusiyana ndi mphira wofanana.Komabe, zambiri, zabwino za TPR zikadali zabwino kwambiri, pomwe zovuta zake zikukulirakulira.Monga mtundu watsopano wa zinthu zopulumutsa mphamvu komanso zokomera mphira, TPR ili ndi chiyembekezo cha chitukuko.