Yenziwa Njani Imibhobho yePVC?
Yenziwa njani imibhobho yePVC?,
IBanga lePVC lombhobho, PVC Umbhobho Raw Material,
IPVC sisishunqulelo sepolyvinyl chloride.I-resin yinto ehlala isetyenziselwa ukuveliswa kweeplastiki kunye neerubha.I-PVC resin ngumgubo omhlophe osetyenziswa ngokuqhelekileyo ukuvelisa i-thermoplastics.Yimathiriyeli eyenziweyo esetyenziswa kakhulu ehlabathini namhlanje.I-Polyvinyl chloride resin ineempawu ezibalaseleyo ezifana nezixhobo ezininzi eziluhlaza, iteknoloji yokuvelisa ekhulile, ixabiso eliphantsi, kunye noluhlu olubanzi lokusetyenziswa.Kulula ukusetyenzwa kwaye inokucutshungulwa ngokubumba, i-laminating, isitofu sokubumba, i-extrusion, i-calendering, i-blow folding kunye nezinye iindlela.Ngeempawu ezintle zomzimba kunye neekhemikhali, isetyenziswa kakhulu kushishino, ulwakhiwo, ezolimo, ubomi bemihla ngemihla, ukupakishwa, umbane, izinto eziluncedo zikawonke-wonke, kunye namanye amacandelo.Iireyini zePVC zinokumelana neekhemikhali eziphakamileyo.Yomelele kakhulu kwaye iyamelana namanzi kunye ne-abrasion.I-Polyvinyl chloride resin (PVC) inokucutshungulwa kwiimveliso ezahlukeneyo zeplastiki.I-PVC yiplastiki ekhaphukhaphu, engabizi kakhulu, kwaye inobuhlobo nokusingqongileyo.I-Pvc Resin inokusetyenziswa kwimibhobho, iifreyimu zefestile, i-hoses, izikhumba, iintambo zocingo, izihlangu kunye nezinye iinjongo eziqhelekileyo iimveliso ezithambileyo, iiprofayili, izixhobo, iipaneli, i-injection, ukubumba, iimbadada, ityhubhu enzima kunye nezinto zokuhombisa, iibhotile, amaphepha, ikhalenda, inaliti eqinileyo kunye nokubumba, njl njl kunye namanye amacandelo.
Iimbonakalo
I-PVC yenye yezona zinto zisetyenziswa kakhulu kwi-thermoplastic resins.Ingasetyenziselwa ukwenza iimveliso ezinobunzima obuphezulu kunye namandla, njengemibhobho kunye nokufakelwa, iingcango zeprofayili, iifestile kunye namaphepha okupakisha.Isenokwenza iimveliso ezithambileyo, ezinje ngeefilim, amashiti, iingcingo zombane kunye neentambo, iibhodi eziphantsi kunye nesikhumba sokwenziwa, ngokongezwa kweeplasticizers.
Iiparamitha
| Amabanga | QS-650 | S-700 | S-800 | S-1000 | QS-800F | QS-1000F | QS-1050P | |
| Isidanga somndilili wepolymerization | 600-700 | 650-750 | 750-850 | 970-1070 | 600-700 | 950-1050 | 1000-1100 | |
| Uxinaniso olubonakalayo, g/ml | 0.53-0.60 | 0.52-0.62 | 0.53-0.61 | 0.48-0.58 | 0.53-0.60 | ≥0.49 | 0.51-0.57 | |
| Umxholo oguquguqukayo (amanzi afakiwe), %, ≤ | 0.4 | 0.30 | 0.20 | 0.30 | 0.40 | 0.3 | 0.3 | |
| Ukufunxwa kwePlastiki ye-100g resin, g, ≥ | 15 | 14 | 16 | 20 | 15 | 24 | 21 | |
| VCM intsalela, mg/kg ≤ | 5 | 5 | 3 | 5 | 5 | 5 | 5 | |
| Uvavanyo % | 0.025 mm umnatha% ≤ | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 0.063m umnatha% ≥ | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
| Inombolo yeso lentlanzi, No./400cm2, ≤ | 30 | 30 | 20 | 20 | 30 | 20 | 20 | |
| Inani leengqungquthela zokungcola, Hayi., ≤ | 20 | 20 | 16 | 16 | 20 | 16 | 16 | |
| Ubumhlophe (160ºC, imizuzu eyi-10 kamva), %, ≥ | 78 | 75 | 75 | 78 | 78 | 80 | 80 | |
| Usetyenziso | Izixhobo zokubunjwa kwesitofu, izixhobo zemibhobho, iMathiriyeli yokuKhalenda, iiProfayili eziQinisa ugwebu, iPhepha loKwakha iProfayile eQiqisiweyo. | Ishiti eliqingqileyo, iipleyiti, iMathiriyeli yoMgangatho, iLining Epidural, iiNdawo zeZixhobo zoMbane, iiNdawo zeMoto | Ifilimu ecacileyo, ukupakishwa, ikhadibhodi, iikhabhinethi kunye nemigangatho, into yokudlala, iibhotile kunye nezikhongozeli | Amashiti, izikhumba ezenziweyo, izixhobo zemibhobho, iiprofayili, imivumbo, imibhobho yoKhuseleko lweCable, iifilimu zokuPakisha | Izinto zoKwandisa, iiNcingo zoMbane, iiMpahla zeCable, iiFilimu ezithambileyo kunye neePlati | Amashiti, iMathiriyeli yokuKhalenda, iMibhobho yeZixhobo zokuKhalenda, iZixhobo zokuKhulisa iiNcingo kunye neeCables | Imibhobho yokunkcenkceshela, iityhubhu zamanzi okusela, imibhobho yogwebu, imibhobho yogutyulo, iMibhobho yocingo, iiProfayili eziqinileyo | |
Isicelo
Imibhobho ye-PVC yenziwa ngokukhutshwa kwezinto ezikrwada zePVC, kwaye ngokubanzi ilandela amanyathelo afanayo okwenziwa kombhobho oqhelekileyo wokukhupha:
Ukutya iipeliti zezinto ezikrwada / umgubo kwi-PVC twin screw extruder
Ukunyibilika kunye nokufudumeza kwiindawo ezininzi ze-extruder
Ukukhupha ngedayisi ukumila kumbhobho
Ukupholisa umbhobho omile
Ukusika imibhobho yePVC ukuya kubude obufunwayo
Nangona kunjalo, nangona kunenkqubo yokuvelisa efanayo kuninzi lwemibhobho yeplastiki, imibhobho yePVC ineempawu zangaphakathi ezibeka imingeni eyongezelelweyo kubavelisi bemibhobho zombini ngokwemveliso, kunye nokubeka iimveliso zabo kwimarike.
