Kayan filastik abu ne da aka yi amfani da shi sosai a masana'antun masana'antu na zamani. Koyaya, saboda kaddarorinsu na musamman, nau'ikan kayan filastik daban-daban suna da dacewa daban-daban don sarrafa ultrasonic.
Na farko, muna bukatar mu fahimci abin da ultrasonic aiki ne. Ultrasonic aiki yana amfani da ultrasonic makamashi generated da high-mita vibration zuwa rawar jiki kwayoyin kwayoyin a saman da workpiece, sa shi taushi da gudãna, game da shi cimma manufar aiki. Wannan fasaha yana da fa'idodi na babban inganci, daidaito, rashin lalacewa da kariyar muhalli, don haka an yi amfani da shi sosai a cikin ayyukan masana'antu.
Duk da haka, nau'o'in daban-daban da kaddarorin kayan filastik suna shafar dacewarsu don sarrafa ultrasonic. Misali, polyethylene (PE) da polypropylene (PP), robobi biyu da ake amfani da su sosai, sun dace da sarrafa ultrasonic. Saboda tsarin kwayoyin halittarsu yana da sauki, babu bayyanannen hanyoyin giciyen kwayoyin halitta da kungiyoyin sinadarai na polar. Wadannan halaye suna ba da damar raƙuman ruwa na ultrasonic don sauƙi shiga cikin filayen filastik kuma suna haifar da rawar jiki na kwayoyin halitta, don haka cimma manufar aiki.
Duk da haka, sauran kayan aikin polymer kamar polyimide (PI), polycarbonate (PC) da polyamide (PA) ba su dace da sarrafa ultrasonic ba. Wannan saboda tsarin kwayoyin halitta na waɗannan kayan sun fi rikitarwa, suna nuna mafi girman haɗin haɗin kwayoyin halitta da ƙungiyoyin sinadarai na polar. Ultrasonic tãguwar ruwa za a hana a cikin wadannan kayan, yin shi da wuya a haifar da vibration da kwarara na abu kwayoyin, sa shi yiwuwa a cimma aiki dalilai.
Bugu da ƙari, wasu nau'ikan kayan filastik na musamman kamar su polyvinyl chloride (PVC) da polystyrene (PS) ba su dace da sarrafa ultrasonic ba. Wannan shi ne saboda tsarin kwayoyin halittarsu yana da rauni sosai kuma ba za su iya jure wa babban ƙarfin girgizar da igiyar ruwa ta ultrasonic ke haifarwa ba, wanda zai iya sa kayan su fashe ko karye cikin sauƙi.
Don taƙaitawa, nau'ikan kayan filastik daban-daban suna da daidaituwa daban-daban don sarrafa ultrasonic. Lokacin zabar hanyar sarrafawa da ta dace, abun da ke ciki da kaddarorin kayan suna buƙatar la'akari da su don tabbatar da nasarar nasarar aikin sarrafa.
Lokacin aikawa: Dec-08-2023