PVC resin SG-5
PVC resin SG-5,
PVC resin Xinfa,
ʻO PVC (PolyVinyl Chloride), e like me ka paʻakikī a me nā waiwai o ka mea i loaʻa i nā pae 7 (SG1-SG7), ʻo ka nui o 1.4 g / cm³ a i ʻole.ʻO ka SG4 ka mea maʻamau i nā huahana palupalu, pono e hoʻohui i ka nui o ka plasticizer i ka wā e hana ai, hoʻohana nui ʻia no ka hana ʻana i ka ʻili artificial, ka uila a me ka insulation cable, nā sila a pēlā aku.ʻO SG5 a ma luna o nā huahana paʻakikī, hoʻohana nui ʻia e hana i nā paipu like ʻole, e like me ka hoʻoheheʻe ʻana, ka uila, ka leka uila a me nā paipu kelepona a me nā paipu paipu, nā ʻano papa like ʻole, nā pepa, nā profiles, etc. PVC molding shrinkage rate o 0.6-1.5% , loaʻa nā waiwai mechanical maikaʻi, nā waiwai uila maikaʻi loa, a loaʻa iā ia iho-quenching, waika a me ka pale alkali ikaika loa, paʻa kemika maikaʻi, kumu kūʻai haʻahaʻa, he mea hoʻohana nui loa ia.Eia nō naʻe, no ka mea ʻaʻole kiʻekiʻe kona hoʻohana ʻana, ʻo ka mea kiʻekiʻe loa ma kahi o 80 ° C, ke keʻakeʻa nei i kona hoʻomohala ʻana.
ʻO nā huahana resin PVC ka pauka keʻokeʻo keʻokeʻo, calcium carbide SG-5 type PVC resin K waiwai ma 66-68, hoʻohana nui ʻia no ka paipu extrusion, profile, bar, sheet a me nā huahana PVC paʻakikī, ke degere o ka polymerization ma kahi o 1000, nui molecular ke kaumaha. Hiki ke hana ʻia nā ʻano huahana paʻakikī, palupalu a me ka hoʻohui ʻana i ka plasticizer kūpono i ka resin PVC.
Pono e hoʻohana ʻia nā kaʻa maʻemaʻe a uhi ʻia e pale i ka ua i ka wā o ka lawe ʻana i nā huahana.ʻO ka mālama ʻana, pono e mālama ʻia i loko o kahi hale kūʻai maloʻo maikaʻi.
Nā ʻāpana
| Nā mea | SG5 |
| Degere awelika o ka polymerization | 980-1080 |
| K waiwai | 66-68 |
| ʻO ka viscosity | 107-118 |
| ʻĀpana haole | 16 ka nui |
| Mea hoʻoheheʻe, % | 30 ka nui |
| ʻIke ʻia ka Density, g/ml | 0.48 min |
| 0.25mm kānana i mālama ʻia, % | 1.0max |
| 0.063mm kānana i mālama ʻia, % | 95min |
| Ka helu o ka palaoa/400cm2 | 10 ka nui |
| Plasticizer absorption o 100g resin, g | 25 min |
| KEKAHI KEOKEO 160ºC 10min, % | 80 |
| KOLOHE THYLENE KOE, mg/kg | 1 |
Palapala noi
ʻO ka paipu, pāpaʻi ʻākala paʻa.Kiʻiʻoniʻoni a me ka pepa, nā moʻolelo kiʻi.
1) Mea hana: Piping, sheeting, windows and door.
2) Hoʻopili mea
3) Lako: Mea hoʻonani
Hoʻopili ʻia
ʻO nā ʻeke pepa kraft 25kg i hoʻopaʻa ʻia me nā ʻeke i ulana ʻia PP a i ʻole 1000kg ʻeke jambo.
17 tons/20GP, 28 tons/40GP
Ka manawa hoʻouna a me ke ʻano
1) E hana ʻia ka hoʻouna ʻana i loko o 7 mau lā hana ma hope o ka loaʻa ʻana o ka uku mua.
2) ʻO ka lawe kaʻa a me ka hoʻouna ʻana.
E pili ana iā mākou
ʻO Zibo Junhai Chemical Co., Ltd. kahi mea hana polymer resin i hoʻohui ʻia a me ka mea kūʻai aku ma Shandong, Kina.Hāʻawi mākou i kahi hui piha o nā resins plastics: polyvinyl chloride (PVC), High Density Polyethylene (HDPE), Low Density Polyethylene (LDPE), polypropylene (PP).
Ma ke ʻano he mea hoʻolako i nā mea plastik ma Kina, me ka ʻoi aku o 15 mau makahiki i ka ʻike i ka polymer resin, ua hāʻawi mākou i nā huahana a me nā lawelawe i nā mea kūʻai aku ma mua o 200 mau haneli ma mua o 30 mau ʻāina a puni ka honua i nā kumukūʻai hoʻokūkū a me ka manawa hāʻawi pōkole.
