PVC ethambileyo kunye nePVC enzima
iPVC ethambileyo kunye nePVC eqinileyo,
ukupakishwa, Iphaneli, I-resin ye-PVC yezinto zokwakha,
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 ezilungileyo zomzimba kunye neekhemikhali, zisetyenziswa ngokubanzi kwishishini, ulwakhiwo, ezolimo, ubomi bemihla ngemihla,ukupakishwa, umbane, izinto eziluncedo zikawonke-wonke, kunye nezinye iinkalo.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, ithumbu, izikhumba, iintambo zocingo, izihlangu kunye nezinye iimveliso ezithambileyo ngokubanzi, iiprofayili, izixhobo,Iphanelis, inaliti, ukubumba, iimbadada, ityhubhu enzima kunye nezinto zokuhombisa, iibhotile, amaphepha, ikhalenda, inaliti eqinile kunye nokubumba, njl kunye nezinye izinto.
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
I-PVC inokohlulwa ibe yi-PVC ethambileyo kunye ne-PVC enzima.Phakathi kwazo, i-akhawunti ye-PVC enzima malunga ne-2/3 yemarike, kunye ne-akhawunti ye-PVC ethambileyo ye-1/3.I-PVC ethambileyo isetyenziselwa imigangatho, iisilingi kunye nemigangatho yesikhumba, kodwa ngenxa yokuba i-PVC ethambileyo iqulethe izinto ezithambileyo (oku ikwangumahluko phakathi kwe-PVC ethambileyo kunye ne-PVC enzima), kulula ukuba ibe brittle kwaye kube nzima ukuyigcina, ngoko ke umda wokusetyenziswa kwayo umda.I-PVC enzima ayinayo i-softener, ngoko inokuguquguquka okuhle, kulula ukuyibumba, akukho lula ukuba i-brittle, i-non-toxic, i-non-polluting, ixesha elide lokugcina, ngoko inophuhliso olukhulu kunye nexabiso lesicelo.Ngezantsi zibizwa ngokuba yiPVC.Undoqo wePVC luhlobo lwefilim ye-vacuum blister, esetyenziselwa ukupakishwa komphezulu kwezinto ezahlukeneyo.Iphanelis, ngoko ikwabizwa ngokuba yifilimu yokuhlobisa kunye nefilimu encamathelayo, esetyenziswa kwizinto zokwakha, ukupakisha, amayeza kunye namanye amashishini amaninzi.Phakathi kwazo, ishishini lezinto zokwakha lithatha indawo enkulu kwi-60%, lilandelwa lishishini lokupakisha, kwaye kukho ezinye izicelo ezincinci ezincinci.
