Kuyanika kwa PET kuyeza chinyezi_HENGKO mita ya chinyezi yotengera m'manja

Tchipisi ta polyester polima monga PET ndi hygroscopic, zomwe zikutanthauza kuti amayamwa chinyezi kuchokera mumlengalenga wozungulira.Kuchuluka kwa chinyezi mu tchipisi kumatha kuyambitsa zovuta pakuumba jekeseni ndi kutulutsa.pulasitiki ikatenthedwa, madzi amakhala ndi hydrolyzes PET, kuchepetsa mphamvu ndi khalidwe lake.Izi zikutanthauza kuti chinyezi chochuluka momwe chingathere chiyenera kuchotsedwa mu utomoni musanayambe kukonza PET mu makina opangira.Pansi pa mlengalenga, utomoni ukhoza kukhala ndi 0.6% ndi kulemera kwa madzi.

Ma pellets a PET amawumitsidwa asanayambe kukonza

Mitengo ya nkhuni imalowetsedwa mu hopper, ndiyeno mpweya wotentha wouma ndi kutentha kwa mame pafupifupi 50 ° C umaponyedwa pansi pa hopper ndipo umayenda pamwamba pa mapepala, kuchotsa chinyezi chilichonse panjira.Mpweya wotentha kwambiri umachoka pamwamba pa hopper ndikudutsa mu chozizira choyamba, chifukwa mpweya wozizira umachotsa chinyezi mosavuta kuposa mpweya wotentha.Mpweya wozizira, wonyowa womwe umatuluka umadutsa pabedi la desiccant.Pomaliza, mpweya wowuma wozizira womwe umachoka pa bedi la desiccant umatenthedwanso mu chowotcha ndikubwezeretsedwanso kudzera munjira yomweyi motsekedwa.Chinyezi cha tchipisi chikuyenera kukhala chochepera 30 ppm musanakonze.PET ikatenthedwa, madzi aliwonse omwe amapezekapo amatha kutulutsa polima mwachangu, kuchepetsa kulemera kwake kwa mamolekyu ndikuwononga mawonekedwe ake.

Muyezo wapaintaneti ndikuwunika malo

Pali njira ziwiri zoyezera chinyezi pakuyanika: kuyeza pa intaneti ndi kuyang'ana malo.

① kuyeza pa intaneti

Zowumitsira pawokha zimawunikidwa mosalekeza kuti zitsimikizire kuti mpweya wopita ku PET ndi wabwino kuposa momwe mame amatenthetsera kutentha kwa 50 ° C kuti zitsimikizire kuti zida za chip zauma bwino.Kumene miyeso yolondola yokhala ndi ma calibration amkati odziwikiratu imafunika, theHT-608 mame point sensorikhoza kuikidwa pafupi ndi polowera chowumitsira chowumitsira, ndipo kukula kwake kochepa komanso kopepuka kumapangitsa kuti ikhale yosavuta kuyiyika munjira kapena m'malo olimba kuti muwone ngati pali kudontha kwa mpweya wa chowumitsira.Kulondola kwakukulu ± 0.2 ° C (5-60 ° C Td), poyerekeza ndi mtundu wa zinthu zomwe zatumizidwa kunja, zotsika mtengo, ndi njira yotsika mtengo.

② Onani ndikuwongolera

Kufufuza pafupipafupi ndi HengkoHK-J8A102 kunyamula calibrated kutentha ndi chinyezi mitaikhoza kupereka chitsimikizo chotsika mtengo cha khalidwe lazogulitsa.Ndiosavuta kugwiritsa ntchito, kuyeza nthawi imodzi kutentha, chinyezi, mame, babu yonyowa ndi data ina. Yankhani mwachangu ku mame omwe ali pansi pa 50 ℃.

Miyezo ya mame ya mita ya kutentha ndi chinyezi ndi: -50 ℃-60 ℃, ndipo chophimba chachikulu cha LCD ndichosavuta kuwerenga ndi kuwerenga. Deta yoyezera imawerengedwa kamodzi pama milliseconds 10 aliwonse, ndipo liwiro loyankhira limakhala lodziwika bwino ndipo muyeso wake ndi wolondola.