Polyester polymer machipisi akadai sePET ane hygroscopic uye anotora hunyoro kubva kumhepo yakatenderedza. Kunyanya kunyorova mumachipisi kunogona kukonzera matambudziko panguva yekuumba jekiseni uye extrusion. Kana mapurasitiki achipisa, mvura iyo ine hydrolyzes PET, ichideredza simba rayo uye kunaka. Zvinoreva kubvisa hunyoro hwakawanda sezvinobvira kubva kune resin usati wagadzirisa PET mumushini wekuumba. Pasi pemamiriro ekunze, resin inogona kunge iine kusvika ku0.6% nehuremu hwemvura.
Saka Sei PET Kuomesa Kuyera Hunyoro?
Pano isu Rondedzera Mazano Maviri Aunofanirwa Kuchengeta kana uchiita PET Kuomesa Kuyera Hunyoro.
PET Pellets Anoomeswa Asati Agadziriswa
Miti yehuni inotakurwa muhopi, zvino inopisa, mhepo yakaoma ine tembiricha yedova inenge 50 ° C inopomberwa muzasi mehopi, uye inoyerera ichikwira pamusoro pema pellets, ichibvisa chero mwando munzira. Mhepo inopisa inosiya pamusoro pehopper uye inopfuura nepamushure mekutonhorera kutanga, sezvo mweya unotonhora unobvisa mwando zviri nyore kupfuura mweya unopisa. Mhepo inotonhora inoguma, yakanyorova inobva yapfuura nepamubhedha we desiccant. Pakupedzisira, mhepo inotonhora, yakaoma inosiya mubhedha we desiccant inodzoserwa mumhepo inopisa uye inotumirwa zvakare kuburikidza nenzira imwechete muvharo yakavharwa. Hunyoro hwemachipisi hunofanirwa kunge huri pasi pe30 ppm isati yagadziriswa. Kana PET ichipisa, chero mvura iripo inomhanyisa hydrolyze iyo polymer, ichidzikisa huremu hwayo hwemamorekuru uye ichiparadza chimiro chayo.
Online kuyerwa uye Spot Tarisa
Pane nzira mbiri dzekuyera hunyoro panguva yekuomeswa: kuyerwa kwepamhepo uye kutarisa kwenzvimbo.
① kuyerwa kwepamhepo
Anoomesa ega ega anoramba achitariswa kuti ave nechokwadi chekuti mhepo inopihwa kuPET iri nani pane yakatarwa dova tembiricha ye50 ° C dova point kuti ive nechokwadi chekuti chip zvinhu zvakaomeswa. Iko kunodiwa zviyero zvine otomatiki yemukati calibration, unogona kuisa iyoHT-608 dovi point sensorpedyo nekupinza kwehopi yekuomesera, uye hukuru hwayo hudiki uye huremu hunoita kuti zvive nyore kuisa mumadhakisi kana nzvimbo dzakasimba kuti utarise kuti pane inobuda munzira yemhepo yekuomesa. Kurongeka kwepamusoro ± 0.2 ° C (5-60 ° C Td), inofananidzwa nemhando yezvigadzirwa zvinotengeswa kunze kwenyika, zvinokwanisika, imwe nzira inodhura.
② Spot cheki uye gadzirisa
Nguva dzose nzvimbo inotarisa naHengkoHK-J8A102 inotakurika calibrated tembiricha uye humidity mitac inotakurika calibrated tembiricha uye humidity mita inogona kupa inodhura-inoshanda chigadzirwa chemhando vimbiso. Zviri nyore kushandisa, panguva imwe chete kuyera tembiricha, hunyoro, dova, girobhu rakanyorova, uye imwe data. Pindura nekukurumidza kumaindasitiri akajairwa dova pazasi pe50 ℃.
Iyo dova yekuyera kuyerwa kweiyo tembiricha uye humidity mita ndeye -50 ℃-60 ℃, uye hombe yeLCD skrini yakanakira kuverenga nekuverenga. Iyo data yekuyera inoverengerwa kamwechete pagumi mamilliseconds, uye kumhanya kwekupindura kunonzwisisika, uye kuyerwa kwacho kwacho.
Uchiri Nemibvunzo uye Kuda Kuziva Ruzhinji Ruzhinji rweKutarisisa Humidity Pasi Yakakomba Mamiriro Ekunze, Ndokumbira unzwe Wakasununguka Kutibata Nesu Iye zvino.
Uyewo UnogonaTitumirei EmailZvakananga Sezvinotevera:ka@hengko.com
Tichatumira Kudzoka Nemaawa makumi maviri nemana, Tinotenda neMurwere Wako!
Nguva yekutumira: Kubvumbi-21-2022
