Ibakala lombhobho we-Polyvinyl chloride
I-Polyvinyl Chloride (i-PVC) yi-resin ye-thermoplastic ehambelanayo eyenziwa yi-polymerization ye-vinyl chloride monomer.Ngenxa yomahluko wemathiriyeli ekrwada, kukho iindlela ezimbini zokwenza i-vinyl chloride monomer calcium carbide inkqubo kunye nenkqubo yepetroleum.I-Sinopec PVC ithatha inkqubo yokunqunyanyiswa kabini, ngokulandelelana kwiNkampani yeMichiza yeShin-Etsu kunye neNkampani ye-Oxy Vinyls yaseMelika.Imveliso inokumelana nokugqwala kweekhemikhali, ipropathi egqwesileyo yokugquma umbane kunye nokuzinza okuhle kweekhemikhali.Ngomxholo ophezulu we-chlorine, izinto eziphathekayo zinokutshatyalaliswa komlilo okulungileyo kunye neempawu zokuzicima.I-PVC kulula ukuyiqhuba nge-extrusion, isitofu sokubumba, i-calendering, ukubunjwa kokuvuthela, ukuxinzelela, ukubumba kunye nokubumba kwe-thermal, njl.
Isicelo
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 ngeefilimu, amaphepha, iingcingo zombane kunye neentambo, iibhodi eziphantsi komhlaba kunye nesikhumba sokwenziwa, ngokongezwa kweeplasticizers.
Pvc resin umbhobho grade isetyenziswa ngokubanzi kumbhobho wokunkcenkceshela, imibhobho yokunkcenkceshela, imibhobho, imibhobho yogutyulo, imveliso yombhobho yokuthunga.
Iiparamitha
| IBanga | I-PVC QS-1050P | Amagqabantshintshi | ||
| Into | Ixabiso lesiqinisekiso | Indlela yokuvavanya | ||
| Isidanga somndilili wepolymerization | 1000-1100 | GB/T 5761,Isihlomelo A | K ixabiso 66-68 | |
| Uxinaniso olubonakalayo, g/ml | 0.51-0.57 | Q/SH3055.77-2006, iSihlomelo B | ||
| Isiqulatho se-Volatiles (amanzi afakiwe), %, ≤ | 0.30 | Q/SH3055.77-2006, iSihlomelo C | ||
| Ukufunxwa kwePlastiki ye-100g resin, g, ≥ | 21 | Q/SH3055.77-2006, iSihlomelo D | ||
| Intsalela yeVCM, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Uvavanyo % | 2.0 | 2.0 | Indlela yoku-1: GB/T 5761, iSihlomelo B Indlela2: Q/SH3055.77-2006, Isihlomelo A | |
| 95 | 95 | |||
| Inombolo yeFisheye, No./400cm2, ≤ | 20 | Q/SH3055.77-2006, iSihlomelo E | ||
| Inani leengqungquthela zokungcola, Hayi., ≤ | 16 | GB/T 9348-1988 | ||
| Ubumhlophe (160ºC, 10 imizuzu kamva), %,≥ | 80 | GB/T 15595-95 | ||
Ukupakishwa
(1) Ukupakisha: 25kg net/pp bag, okanye kraft paper bag.
(2) Ukulayisha ubungakanani : 680Bags/20'container, 17MT/20'container.
(3) Ukulayisha ubungakanani : 1000Bags/40'container, 25MT/40'container.
Ingcebiso yeFormula yePvc Pipe
Ifomula 1:
PVC 100kg
I-Calcium enzima 250kg
I-Calcium eKhanya 50kg
I-Stearic Acid 2.4kg
Iparafini 2.6kg
CPE 6kg
I-Lead Stabilizer 5.0kg
Ifomula yesi-2:
PVC 100kg,
Icalcium enzima 200kg,
I-Synthetic Heavy Calcium 50kg,
I-Composite Lead Stabilizer 5.6kg,
I-Stearic Acid 1.8kg,
Iparafini 0.3kg,
CPE 10kg,
I-Titanium Dioxide 3.6kg.
Ifomula yesi-3:
PVC 100kg
300 Mesh eManzi Calcium 50kg,
80 Mesh eManzi Calcium 150kg,
I-Stearic Acid 0.8kg,
Iparafini 0.55kg,
I-Composite Lead Stabilizer 4-5kg,
CPE 4kg
Ifomula yesi-4:
PVC 100kg
I-Calcium enzima 125kg
I-Calcium yokukhanya 125kg
Uzinziso 6.2kg
Iparafini 1.5kg
I-Stearic Acid 1.3kg
I-Titanium Dioxide 4kg
CPE 10kg
PE wax 0.3kg
Brightener 0.03kg
Ifomula yesi-5:
PVC 100kg
I-Stearic Acid 1.0kg
Iparafini 0.8kg
I-Lead Stabilizer 4.6kg
I-Calcium enzima 200kg
Ifomula 6:
PVC 100kg
I-Calcium eKhanya 25kg
I-Lead Stabilizer 3.5kg
Mono Glyceride 1.1kg
PE wax 0.3kg
I-Stearic Acid 0.2kg
I-ACR (400) 1.5kg
Iparafini 0.35kg
I-Titanium Dioxide 1.5kg
Ultramarine 0.02kg
Brightener 0.02kg
