Nhau - Kugadzira maitiro e polycarbonate sheet

Nzira yekugadzira yePC board ndeye extrusion molding, uye midziyo huru inodiwa ndeye extruder.Nekuti kushandiswa kwePC resin kunonyanya kuoma, kunoda michina yekugadzira yakakwirira.Zvizhinji zvemidziyo yemumba yekugadzirwa kwePC board inotengeswa kunze kwenyika, yakawanda. iyo inobva kuItaly, Germany neJapan.Mazhinji emashizha anoshandiswa anotengeswa kubva kuGE muUnited States uye Baver kuGermany.Asati abvisa, zvinhu zvinofanira kuomeswa zvakasimba kuitira kuti mvura yaro iri pasi pe0.02% (chikamu chemazana) .Midziyo yeextrusion inofanira kunge yakagadzirwa nevhavha yekuomesa hopper, dzimwe nguva yakawanda mumutsara.Kupisa kwemuviri we extruder kunofanira kudzorwa pa 230-350 ° C, zvishoma nezvishoma kuwedzera kubva kumashure kusvika mberi.Musoro wemashini unoshandiswa ndeye flat extrusion. slit machine musoro.Mushure me extrusion, iyo calendered uye inotonhorera.Mumakore achangopfuura,

Kuti zvizadzise zvinodikanwa zvePC board anti-ultraviolet performance, Iyo yakaonda ine anti-ultraviolet (UV) additives inowanzoiswa pamusoro pePC board. Izvi zvinoda kushandiswa kwemaviri-layer co-extrusion process, Ndokureva kuti, iyo yekumusoro layer ine UV vabatsiri uye yepasi layer haina UV vabatsiri.Iwo maviri akaturikidzana akasanganiswa mumhino, Inova imwe mushure meextrusion.Aya magadzirirwo emusoro akanyanya kuomarara.Mamwe makambani atora mamwe matekinoroji matsva, uye Bayer yatora matekinoroji akadai seakanyatsogadzirwa anonyungudusa pombi uye confluencers mu coextrusion system.Kuwedzera, mune dzimwe nguva, pane madonhwe edova paPC board.
Saka panofanira kunge paine anti-dova coating kune rimwe divi.Mamwe maPC mabhodhi anofanirwa kunge aine anti-ultraviolet akaturikidzana kumativi ese,Rudzi urwu rwePC bhodhi rekugadzira dhizaini yakanyanya kuoma.


Nguva yekutumira: Mar-12-2021