A: ʻO ka waiwai ʻo Polyvinyl chloride he mau pūhui molekula kiʻekiʻe i polymerized e ka vinyl chloride monomer (VCM) me ka mea hana e like me CH2-CHCLn, degere o ka polymerization maʻamau e like me 590-1500. ʻO ke kaʻina hana polymerization, nā kūlana hopena, ka haku mele ʻana, nā mea hoʻohui a me nā mea ʻē aʻe hiki ke hana i ʻewalu mau ʻano like ʻole o ka hana resin PVC.E like me ke koena o ka vinyl chloride i ka polyvinyl chloride resin, hiki ke hoʻokaʻawale ʻia i: ʻoihana kalepa, meaʻai maʻemaʻe a me ka lāʻau noiʻi lāʻau i ka helehelena, polyvinyl chloride resin he pauka keʻokeʻo a pellet paha.
B: Hoʻohana nui ʻia ka polyvinyl chloride resin i ka hana ʻana i ka polyvinyl chloride boardy leatheroid, pena a me nā mea hoʻopili, tec.Pena a hoʻopili . Māhele e like me ka noi:
1. Nā mea hana hale: e like me UPVC tubing, UPVC paipu, panel a me ka pauku kaola.
2.Packing mea.
3.Electronic mea: e like me ka uila uila, kaula, adhesive lipine a me bolts.
4.Furniture a me nā mea hoʻonani, etc.
5.Others: leatheroid, nā huahana lāʻau lapaʻau, pena antiseptic, etc.
| Hoʻopili/emulslon PVC Resin no ka ʻili hana | |||
| Nā mea | SG3 | SG5 | SG8 |
| K waiwai | 72-71 | 68-66 | 59-55 |
| HELU MILI LILI ml/g | 135-127 | 118-107 | 86-73 |
| Degere awelika o ka polymerization | 1370-1251 | 1135-981 | 740-650 |
| HELU O NA PALAPALA HOOMAEMAE | ≤16 | ≤16 | ≤20 |
| NA MEA NUI | ≤0.3 | ≤0.4 | ≤0.4 |
| NUI VOLATILE | ≥0.45 | ≥0.48 | ≥0.50 |
| Keokeo(160 ℃,10min)% | ≥78 | ≥75 | ≥75 |
| Hoʻopili | 25kgs ʻelua mau ʻāpana pepa ʻeke pepa a i ʻole 1000kgs ʻeke PP | ||
Ka manawa hoʻouna: Dec-02-2022