Chii chinonzi PVC rakasimba?
Zita rakazara rebhodhi rePVC rigid board nderekuti Polyvinyl Chloride Rigid Sheet. Richishandisa zvinhu zvisina chimiro sezvinhu zvekugadzira, rine simba rekudzivirira oxidation, anti-acid uye anti-reduction. Mabhodhi ePVC akasimba ane simba guru uye kugadzikana kwakanaka, haabatidzi moto uye haagoni kupiswa nengura inokonzerwa nekuchinja kwemamiriro ekunze. Mabhodhi ePVC akajairika anosanganisira bhodhi rePVC rinoonekera, bhodhi rePVC jena, bhodhi rePVC dema, bhodhi rePVC grey, bhodhi rePVC grey, nezvimwewo.
Ndezvipi zvakanakira pepa rePVC?
Pepa rePVC harina zvakanakira zvakawanda chete zvakaita sekudzivirira ngura, kudzima moto, kudzivirira kupisa, uye kuoxidation asiwo nekuda kwekushanda zvakanaka uye mutengo wakaderera wekugadzira, bepa rePVC rakaramba richitengesa zvakanyanya mumusika wepepa repurasitiki. Nekushandiswa kwaro kwakasiyana-siyana uye mitengo inokwanisika, mabhodhi akaomarara ePVC ave achitora chikamu chemusika wepepa repurasitiki. Parizvino, tekinoroji yekutsvagisa nekusimudzira yepepa rePVC muChina yasvika padanho repamusoro repasi rose.
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Ndezvipi zvikamu zvePVC rakasimba/firimu?
Kune mhando dzakasiyana dzemapepa ePVC, kune mhando dzakasiyana dzemapepa ePVC, akadai semapepa ePVC akakora, mapepa ePVC matete, mapepa ePVC anoonekera, mapepa matema ePVC, mapepa machena ePVC, mapepa ePVC anopenya, mapepa ePVC asina kujeka.
Ndezvipi zvakaipa zvePVC sheet?
Zvishandiso zvepurasitiki zvinoshandiswa muPVC sheets zuva nezuva zvinonyanya kushandisa dibutyl terephthalate uye dioctyl phthalate. Makemikari aya ane chepfu, pamwe chete nelead stearate (antioxidant yePVC). Lead inobuda kana maPVC sheets ane lead salt antioxidants akasangana neethanol, ether, nezvimwe zvinonyungudutsa. MaPVC sheets ane lead anoshandiswa pakurongedza chikafu. Kana ukasangana nematanda emukanyiwa wakakangwa, makeke akakangwa, hove dzakakangwa, zvigadzirwa zvenyama zvakabikwa, makeke, uye zvekudya zvidiki, mamorekuru e lead anopararira mumafuta, saka mapurasitiki ePVC sheet haagone kushandiswa kuchengeta chikafu. Kunyanya chikafu chine mafuta. Pamusoro pezvo, zvigadzirwa zvepurasitiki zvepolyvinyl chloride zvinoora gasi rehydrogen chloride zvishoma nezvishoma pakupisa kwakanyanya, senge 50 °C, izvo zvinokuvadza muviri wemunhu. Saka, zvigadzirwa zvePVC hazvina kukodzera kurongedza chikafu.
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Pepa rePVC rakagadzirwa nekarenda rinoshandisika sei?
Kushandiswa kwepepa rePVC rakagadziriswa karenda kwakakurawo zvikuru, rinonyanya kushandiswa kugadzira firimu remuti weKisimusi rePVC, fenzi yekugadzira firimu regirini rePVC, chifukidziro chekusunga PVC, kadhi rebhizinesi rePVC, bhokisi rinopetwa rePVC, chidimbu chedenga rePVC, zvinhu zvekutamba zvePVC, pepa rakaoma rePVC, nezvimwewo.
Ndeipi ukobvu hunonyanya kuwanikwa hwepepa rePVC rakacheneswa?
Zvinoenderana nezvaunoda, tinogona kugadzira kubva pa0.05mm kusvika 1.2mm.
Ndeupi musiyano uripo pakati pemaitiro ekugadzira calender ne extrusion?
Kunyangwe maitiro ekugadzira calender achigona kugadzira zvigadzirwa zviri nani pane maitiro ekubvisa, haashande uye kurasikirwa kwacho kwakakura zvakanyanya kana zvirevo zvakakwirira zvakanyanya kana zvirevo zvakaderera zvakanyanya.