PVC SG-5 e hana i ka paipu
PVC SG-5 e hana i ka paipu,
PVC paipu hana maka mea,
I ka hana ʻana i nā paipu paʻakikī, pono e koho ʻia ka resin SG-5 me ka degere polymerization haʻahaʻa.ʻOi aku ke kiʻekiʻe o ka polymerization degere, ʻoi aku ka maikaʻi o kona kino a me ka mechanical a me ke kūpaʻa wela, akā ʻo ka maikaʻi ʻole o ka resin e lawe mai i kekahi mau pilikia i ka hana ʻana, no laila SG-5 resin me ka viscosity o (1.7~1.8) ×10-3Pa• s koho maʻamau.
Hoʻohana maʻamau ka paipu paʻa i ke alakaʻi stabilizer, maikaʻi kona kūpaʻa wela, hoʻohana mau ʻia ke alakaʻi tribasic, akā ʻilihune kona lubrication ponoʻī, maʻamau a maikaʻi ka lubricity o ke kēpau, kopa barium.
ʻO ka hana ʻana i nā paipu paʻakikī, ke koho ʻana a me ka hoʻohana ʻana i nā lubricants he mea nui loa, ʻaʻole wale e noʻonoʻo i ka lubrication kūloko e hōʻemi i ka ikaika intermolecular, i hiki ai i ka hoʻoheheʻe viscosity ke hoʻohaʻahaʻa kūpono i ka hana ʻana, akā e noʻonoʻo hoʻi i ka lubrication waho, e pale i ka heheʻe. a me ka adhesion metala wela, i ʻālohilohi ka ʻili o ka huahana.
Hoʻohana pinepine ʻia ka kopa metala no ka lubrication kūloko, a hoʻohana ʻia ka wax melting point no ka lubrication waho.
Hoʻohana nui ka mea hoʻopihapiha i ka calcium carbonate a me ka barium (barite pauka), ka calcium carbonate e hana maikaʻi i ka hana o ka paipu, hiki i ka barium ke hoʻomaikaʻi i ka formability, hana maʻalahi ka paipu, hiki iā lāua ke hoʻemi i ke kumukūʻai, akā ʻo ka nui o ka nui. pili i ka hana o ka paipu, ka paipu kaomi a me ka paipu pale corrosion ʻoi aku ka maikaʻi ʻaʻole e hoʻohui a hoʻohui i ka mea hoʻopiha liʻiliʻi.
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.
