1. Chii chinonzi Rigid PVC sheet?
Zita rakazara rePVC rigid sheet ipolyvinyl chloride rigid sheet. Rigid PVC sheet ipolymer yakagadzirwa nevinyl chloride sezvinhu zvisina kugadzirwa, ine stabilizers, lubricants uye fillers zvakawedzerwa. Ine antioxidant yakanyanya, yakasimba acid uye inodzivirira kuderedza kupisa, ine simba rakawanda, yakasimba uye haibati, uye inogona kuramba ngura inokonzerwa nekuchinja kwemamiriro ekunze. Mapepa akajairika ePVC anosanganisira maPVC sheets anoonekera, machena PVC sheets, matema PVC sheets, machena PVC sheets, machena PVC sheets, machena PVC sheets, machena PVC sheets, machena PVC sheets, magrey PVC sheets, grey PVC sheets, nezvimwewo.
2. Ndeipi mukana wepepa rePVC rakaomarara?
Mapepa ePVC akaomarara ane zvakanakira zvakawanda zvakaita sekudzivirira ngura, kusatsva, kudzivirira kupisa, uye kudzivirira oxidation. Pamusoro pezvo, anogona kugadziriswazve uye ane mitengo yakaderera yekugadzira. Nekuda kwekushandiswa kwawo kwakasiyana-siyana uye mitengo inokwanisika, agara ari chikamu chemusika wepepa repurasitiki. Parizvino, tekinoroji yenyika yedu yekuvandudza nekugadzira mapepa ePVC yasvika padanho repamusoro-soro pasi rose.
3. Pepa rePVC rinoshandiswa pai?
Mapepa ePVC anoshanda zvakasiyana-siyana, uye kune mhando dzakasiyana dzemapepa ePVC, akadai semapepa ePVC anoonekera pachena, mapepa ePVC ane frosted, mapepa ePVC egirini, mapepa ePVC anotenderera zvakanaka, nezvimwewo. Nekuda kwekushanda kwayo kwakanaka, mutengo wakaderera wekugadzira, kuramba ngura uye kuputira. Mapepa ePVC anoshandiswa zvakanyanya uye anonyanya kushandiswa kugadzira: mavharo ekubatanidza ePVC, makadhi ePVC, mafirimu akaomarara ePVC, mapepa akaomarara ePVC, nezvimwewo.
4. Ndezvipi zvakaipira pepa rePVC?
PVC sheet ipurasitiki inoshandiswawo zvakanyanya. Iresin inoumbwa nepolyvinyl chloride resin, plasticizer, uye antioxidant. Haina chepfu pachayo. Asi zvinhu zvikuru zvinobatsira zvakaita seplasticizers uye antioxidants zvine chepfu. Mapurasitiki ari mumapurasitiki ePVC ezuva nezuva anonyanya kushandisa dibutyl terephthalate uye dioctyl phthalate. Makemikari aya ane chepfu. Antioxidant lead stearate inoshandiswa muPVC ine chepfuwo. Mapepa ePVC ane lead salt antioxidants anokonzera lead kana akasangana nezvinhu zvinonyungudutsa zvakaita seethanol ne ether. Mapepa ePVC ane lead anoshandiswa pakurongedza chikafu. Paanosangana nematanda edough akakangwa, makeke akakangwa, hove dzakakangwa, zvigadzirwa zvenyama zvakabikwa, pastries nezvikafu zvishoma nezvishoma, mamorekuru elead anopararira mumafuta. Saka, mapurasitiki ePVC haagone kushandiswa kutakura 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.
5. PVC Sheet Food Yakachengeteka Here?
Pepa rePVC rinogona kuva rakachengeteka pakudya, asi chete kana richigadzirwa uchishandisa zvinhu zvePVC zvemhando yepamusoro uye zvimwe zvinowedzerwa zvinoenderana nezvinodiwa. Mapepa ePVC emhando yepamusoro haana chepfu, haana hwema, uye akakodzera kusangana nechikafu zvakananga kana zvakananga, zvichienderana nekugadzirwa uye kushandiswa.
Mapepa ePVC akachengeteka pakudya anoshandiswa zvakanyanya mukupakata chikafu, kurongedza mablister, mafirimi ekunamatira, matireyi echikafu, uye mavharo ekudzivirira. Anopa hunhu hwakanaka hwekudzivirira makemikari, kujeka, uye kudzivirira, zvichiita kuti akwanise kushandiswa pakushandisa chikafu.
Zvisinei, haasi mapepa ese ePVC akachengeteka pakudya. Mapepa ePVC emhando yepamusoro anogona kunge aine mapurasitiki kana zvimwe zvinowedzerwa zvisingabvumirwe kusangana nechikafu. Kuti uve nechokwadi chekuchengetedzeka, gara uchisimbisa kuti pepa rePVC rinosangana nemitemo yeFDA, EU (EC) yekubatana nechikafu, uye kumbira zvitupa zvekuchengetedza kubva kumugadziri.
6. PVC Sheet Flame Inodzivirira Moto Here?
Ehe, pepa rePVC rinodzivirira moto pachisikigo kana tichienzanisa nezvimwe zvinhu zvakawanda zvepurasitiki. Nekuda kwehuwandu hwayo hwechlorine yakawanda, PVC inozvidzima yoga kana moto wekunze wabviswa, izvo zvinoderedza zvakanyanya kupararira kwemoto.
Mapepa ePVC anowanzo shandiswa mukushandiswa uko kuchengetedzeka kwemoto kwakakosha, senge zvinhu zvekuvaka, mapaneru emadziro, kuputira magetsi, zviratidzo, uye nzvimbo dzemaindasitiri. Kazhinji, mapepa ePVC anogona kusangana nezvinodiwa zvepasi rose zvekudzivirira moto zvakaita seUL94 V-0 / V-1 kana zvakaenzana, zvichienderana nechimiro.
Kune mapurojekiti ane zvinodiwa zvakasimba zvekuchengetedza moto, mapepa ePVC anodzivirira moto ane mashandiro akawedzerwa anogona kugadziriswa kuti asvike kune mamwe makodhi ekuvaka uye mitemo yekudzivirira moto.
