He loea ʻo CHUANGRONG a me kāna mau ʻoihana pili i ka R&D, hana ʻana, kūʻai aku a me ke kau ʻana i nā paipu plastik a me nā mea hoʻopili hou. Loaʻa iā ia ʻelima mau hale hana, ʻo ia kekahi o nā mea hana nui loa a me ka mea hoʻolako o nā paipu plastik a me nā mea hoʻopili ma Kina. Eia kekahi, loaʻa i ka ʻoihana he 100 mau laina hana paipu i holomua ma ka home a me nā ʻāina ʻē, 200 mau seti o nā lako hana kūpono. Hiki aku ka hiki ke hana ma mua o 100 tausani tons. Aia i loko o kāna mau mea nui he 6 mau ʻōnaehana wai, kinoea, dredging, mining, irrigation a me ka uila, ʻoi aku ma mua o 20 mau moʻo a ʻoi aku ma mua o 7000 mau kikoʻī.
| Nā kikoʻī huahana | Ikaika o ka ʻOihana/Hale Hana | ||
| Inoa | Paipu Polyethylene Density Kiʻekiʻe (HDPE) no ka Paipu Wai Inu | Ka Mana Hana | 100,000 Ton/Makahiki |
| ka nui | DN20-1600mm | Laʻana | Loaʻa ka hāpana manuahi |
| Kaomi | PN4- PN25, SDR33-SDR7.4 | Ka manawa hāʻawi | 3-15 mau lā, ma muli o ka nui |
| Nā Kūlana | ISO 4427, ASTM F714, EN 12201, AS/NZS 4130, DIN 8074, IPS | Hoʻāʻo/nānā | Keʻena hoʻokolohua maʻamau aupuni, nānā mua ʻana |
| Mea Maka | 100% Puʻupaʻa l PE80, PE100, PE100-RC | Nā Palapala Hōʻoia | ISO9001, CE, WRAS, BV, SGS |
| Waihoʻoluʻu | ʻEleʻele me nā kaha polū, Polū a i ʻole nā kala ʻē aʻe | Palapala hoʻokō | 50 mau makahiki me ka hoʻohana maʻamau |
| Hoʻopili ʻana | 5.8m a i ʻole 11.8m/lōʻihi, 50-200m/ʻōwili, no DN20-110mm. | Kūlana | ʻŌnaehana QA & QC, E hōʻoia i ka hiki ke loaʻa i kēlā me kēia kaʻina hana |
| Noi | Wai inu, Wai maʻemaʻe, Hoʻokahe wai, ʻAila a me ke Kinoea, ʻEli ʻana, Dredging, Moana, Irrigation, ʻOihana, Kemika, Kinai ahi... | lawelawe | R&D, hana ʻana, kūʻai aku a me ka hoʻouka ʻana, lawelawe ma hope o ke kūʻai aku |
| Nā huahana kūlike: Butt fusion, Socket fusion, Electrofusion, Drainage, Fabricated, Machined fitting, Compression fittings, Plastic welding machineries and tools, etc. | |||
Welina mai e kipa i kā mākou hale hana a hana paha i kahi loiloi ʻaoʻao ʻekolu.
Welina mai e hoʻokaʻaʻike mai iā mākou no nā kikoʻī huahana a me ka lawelawe ʻoihana.
E ʻoluʻolu e leka uila i: chuangrong@cdchuangrong.com
Nā ʻōnaehana paipu Polyethylene Density Kiʻekiʻe (HDPE)hoʻohana ʻia ma ka honua holoʻokoʻa no ka hoʻolako a me ka lawe ʻana i nā ʻano mea like ʻole, me ke kinoea, ka wai a me nā mana a me nā hana mining a me nā quarry.
Nā ʻōnaehana paipu Polyethylene Density High (HDPE)Loaʻa nā pono nui ma luna o ke kila a me nā ʻōnaehana hao ductile inā he māmā ke kaumaha a me ke kūʻokoʻa mai ka pala. ʻO ka ulu wikiwiki ʻana o ka hoʻohana ʻana i ka polyethylene ma muli o nā pono ma luna o nā ʻōnaehana kila a me ka hao, akā ʻoi aku paha i ka hoʻomohala ʻana o kekahi mau ʻano hana hui holomua a maʻalahi. Loaʻa i ka Polyethylene ka ikaika luhi maikaʻi loa a me ka hoʻolako kūikawā no nā surges i ʻae pinepine ʻia i ka wā e hoʻolālā ai i nā ʻōnaehana paipu thermoplastic ʻē aʻe (e like me PVC) ʻaʻole pono maʻamau.
Nā paipu Polyethylene Density Kiʻekiʻe (HDPE)ua hana ʻia i ka nui a hiki i ka 1600mm ke anawaena, me ka helu kaomi maʻamau PN4, PN6, PN10, a hiki i ka PN25 (loaʻa pū kekahi mau helu kaomi ʻē aʻe). Hana ʻia nā paipu a me nā mea hoʻopili āpau e like me EN12201 o kēia manawa, DIN 8074, ISO 4427/1167 a me SASO Draft No.5208.
Hoʻohana ʻia ka ʻōnaehana paipu High Density Polyethylene (HDPE) ma ka honua holoʻokoʻa no ka lawe ʻana i ka wai a me ka lawe ʻana i nā wai weliweli. Hāʻawi ia i nā pono i ka mea kūʻai aku:
1. Kaumaha kikoʻī haʻahaʻa;
2. Ka hiki ke hoʻopili maikaʻi loa;
3. Laumania ka ʻili o loko, ʻaʻohe waihona a ʻaʻohe ulu nui;
4. Ma muli o ke kū'ē'ē ha'alulu li'ili'i, emi iho ka emi'ana o ke kaomi i ho'ohālikelike'ia me nā metala;
5. Kūpono no ka meaʻai a me ka wai inu;
6. Hoʻokō i nā lula meaʻai;
7. Ua ʻāpono ʻia a ua kākau inoa ʻia no ka hoʻolako wai inu;
8. Hoʻomaʻalahi ka hoʻohui ʻana i ka wikiwiki a me ka hilinaʻi.
Inā he mau nīnau kāu, hiki iā ʻoe ke leka uila mai iā mākou i kēlā me kēia manawa.
Welina mai e hoʻokaʻaʻike mai iā mākou no nā kikoʻī huahana a me ka lawelawe ʻoihana.
E ʻoluʻolu e leka uila i: chuangrong@cdchuangrong.com orKelepona:+ 86-28-84319855
Paipu HDPE Polyethylene Density Kiʻekiʻe no ka Hoʻolako Wai Inu
| PE100 | 0.4MPa | 0.5MPa | 0.6MPa | 0.8MPa | 1.0MPa | 1.25MPa | 1.6MPa | 2.0MPa | 2.5MPa |
| Anawaena o waho | PN4 | PN5 | PN6 | PN8 | PN10 | PN12.5 | PN16 | PN20 | PN25 |
| SDR41 | SDR33 | SDR26 | SDR21 | SDR17 | SDR13.6 | SDR11 | SDR9 | SDR7.4 | |
| Mānoanoa o ka paia (en) | |||||||||
| 20 | - | - | - | - | - | - | 2.0 | 2.3 | 3.0 |
| 25 | - | - | - | - | - | 2.0 | 2.3 | 3.0 | 3.5 |
| 32 | - | - | - | - | 2.0 | 2.4 | 3.0 | 3.6 | 4.4 |
| 40 | - | - | - | 2.0 | 2.4 | 3.0 | 3.7 | 4.5 | 5.5 |
| 50 | - | - | 2.0 | 2.4 | 3.0 | 3.7 | 4.6 | 5.6 | 6.9 |
| 63 | - | - | 2.5 | 3.0 | 3.8 | 4.7 | 5.8 | 7.1 | 8.6 |
| 75 | - | - | 2.9 | 3.6 | 4.5 | 5.6 | 6.8 | 8.4 | 10.3 |
| 90 | - | - | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 | 10.1 | 12.3 |
| 110 | - | - | 4.2 | 5.3 | 6.6 | 8.1 | 10.0 | 12.3 | 15.1 |
| 125 | - | - | 4.8 | 6.0 | 7.4 | 9.2 | 11.4 | 14.0 | 17.1 |
| 140 | - | - | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 | 15.7 | 19.2 |
| 160 | - | - | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 | 17.9 | 21.9 |
| 180 | - | - | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 | 20.1 | 24.6 |
| 200 | - | - | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 | 22.4 | 27.4 |
| 225 | - | - | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 | 25.2 | 30.8 |
| 250 | - | - | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 | 27.9 | 34.2 |
| 280 | - | - | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 | 31.3 | 38.3 |
| 315 | 7.7 | 9.7 | 12.1 | 15.0 | 18.7 | 23.2 | 28.6 | 35.2 | 43.1 |
| 355 | 8.7 | 10.9 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 | 39.7 | 48.5 |
| 400 | 9.8 | 12.3 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 | 44.7 | 54.7 |
| 450 | 11.0 | 13.8 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 | 50.3 | 61.5 |
| 500 | 12.3 | 15.3 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 | 55.8 | - |
| 560 | 13.7 | 17.2 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 | 62.5 | - |
| 630 | 15.4 | 19.3 | 24.1 | 30.0 | 37.4 | 46.3 | 57.2 | 70.3 | - |
| 710 | 17.4 | 21.8 | 27.2 | 33.9 | 42.1 | 52.2 | 64.5 | 79.3 | - |
| 800 | 19.6 | 24.5 | 30.6 | 38.1 | 47.4 | 58.8 | 72.6 | 89.3 | - |
| 900 | 22.0 | 27.6 | 34.4 | 42.9 | 53.3 | 66.2 | 81.7 | - | - |
| 1000 | 24.5 | 30.6 | 38.2 | 47.7 | 59.3 | 72.5 | 90.2 | - | - |
| 1200 | 29.4 | 36.7 | 45.9 | 57.2 | 67.9 | 88.2 | - | - | - |
| 1400 | 34.3 | 42.9 | 53.5 | 66.7 | 82.4 | 102.9 | - | - | - |
| 1600 | 39.2 | 49.0 | 61.2 | 76.2 | 94.1 | 117.6 | - | - | - |
Inā he mau nīnau kāu, hiki iā ʻoe ke leka uila mai iā mākou i kēlā me kēia manawa.
Welina mai e hoʻokaʻaʻike mai iā mākou no nā kikoʻī huahana a me ka lawelawe ʻoihana.
E ʻoluʻolu e leka uila i:chuangrong@cdchuangrong.com a i ʻole Kelepona:+ 86-28-84319855
Ua kū nā paipu HDPE mai ka waena o nā makahiki 50. Hōʻike ka ʻike he hopena nā paipu HDPE i ka hapa nui o nā pilikia paipu i ʻike ʻia e nā mea kūʻai aku a me nā loea ʻenekinia ʻo ia ka mea paipu kūpono no nā noi he nui mai ke kaomi a me ke kaomi ʻole mai ka hoʻolaha wai a me ke kinoea i ka gavity, nā ʻauwai a me ka hoʻokahe wai o luna no nā papahana hou a me ka hoʻoponopono hou ʻana.
Kahua noi: Paipu hoʻolako wai inu no nā kūlanakauhale a me nā kuaʻāina, paipu hoʻoili wai i ka kemika, ka fiber kemika, ka meaʻai, ka ululāʻau a me ka ʻoihana metallurgy, paipu hoʻokahe wai ʻōpala, paipu hoʻoili slurry mining no ke kahua mining.

Hoʻomehana ia i ka ʻili waho o ka paipu HDPE a me ka ʻili o loko o nā mea hoʻopili paipu HDPE ma o kahi mīkini hoʻoheheʻe wela, a laila hoʻopili koke iā lākou ma hope o ka hoʻoheheʻe ʻia ʻana o ka ʻili. Hiki i nā paipu HDPE Dn20mm-63mm a me nā mea hoʻopili HDPE ke hoʻohana i ka pilina hoʻohui socket.
1.E koho i nā lako
ʻO ka butt fusion ka hoʻohana ʻana i kahi mīkini butt fusion e hoʻomehana i ka hopena o ka paipu. Ma hope o ka hoʻoheheʻe ʻia ʻana o ka hopena o ka paipu, hoʻopili koke ʻia, e mālama ana i kahi kaomi, a laila e hoʻomaʻalili ʻia e hoʻokō ai i ke kumu o ka hoʻopili ʻana. Hiki ke hoʻopili ʻia nā paipu HDPE me ka nui ma mua o 63mm e ke kaʻina hana butt fusion. He waiwai a hilinaʻi hoʻi kēia ʻano hana, a ʻoi aku ka ikaika o ke kaomi a me ke kaomi o ka hui ma mua o ka paipu ponoʻī.


ʻO ka hoʻopili ʻana o ka electrofusion ke hoʻokomo ʻana i nā wēlau paipu ʻelua e hoʻopili ʻia i loko o ke kūpono me ke kaula hoʻomehana uila i hoʻokomo ʻia, e hoʻouna i ke au uila ma o ke kaula hoʻomehana uila, e hoʻomehana i nā mea hoʻopili paipu i ka mahana heheʻe a hoʻopaʻa iā ia i ka interface no ka hoʻomaʻalili ʻana, a laila e hana i kahi hui paʻa a paʻa. Hoʻokomo pū ia i nā pilina socket electrofusion a me nā pilina noho electrofusion. ʻO ka hōʻoia o ka maikaʻi paʻa o ka pilina electrofusion e hilinaʻi nui ʻia ma ka mālama pono ʻana i nā kaʻina hana i kuhikuhi ʻia a me ka maikaʻi o nā mea hoʻopili electrofusion.
He mea hoʻopili paipu e hoʻopili ai i ka paipu polyethylene (PE) i kahi ʻāpana ʻē aʻe o ka paipu polyethylene (PE) a i ʻole nā mea pono paipu. Hiki ke hoʻākoakoa ʻia ma ke kahua kūkulu a i ʻole i hoʻokomo mua ʻia ma ka hale hana. ʻO nā ʻano hana he pilina wili, ka pilina hoʻohui wikiwiki PP, ka wili a i ʻole ka flange (me ka flange PE) a me nā ʻāpana metala e hoʻohui a hoʻākoakoa.

Nā Waiwai Mea a me nā Hoʻāʻo

| ʻAʻole SI. | NĀ WAIWAI | KEʻENA | KE KOINA | Nā palena hoʻokolohua | HoʻokolohuaʻAno hana |
| 1 | Ka nui o ka paʻa | Kg/m³ | ʻOi aku ma mua o 930 (resin kumu) | 190℃,5KG | ʻO ke ʻano D o GB/T1033-1986, ʻo ka hoʻomākaukau hoʻokolohua e like me GB/T1845.1-1989: 3.3.1 |
| 2 | Ka Heʻe ʻana o ke Kahe (MFR) | g/10min | 0.2-1.4, a ʻaʻole pono e ʻoi aku ka ʻokoʻa kiʻekiʻe ma mua o ka waiwai maʻamau o ka hui ʻana | 190℃,5kg | GB/T3682-2000 |
| 3 | Paʻa wela (manawa hoʻokomo oxidation) | minuke | ʻOi aku ma mua o 20 | 200℃ | GB/T17391-1998 |
| 4 | ʻIke leʻaleʻa | Mg/kg | Ma lalo o 350 | Pākuʻi C | |
| 5 | Ka nui o ka wai b | Mg/kg | Ma lalo o 300 | ASTMD4019:1994a | |
| 6 | ʻO ka nui o ka ʻeleʻele kalapona c | % | 2.0-2.5 | GB/T13021-1991 | |
| 7 | Hoʻopuehu ʻeleʻele kalapona c | papa | Ma lalo o 3 | GB/T18251-2000 | |
| 8 | Hoʻopuehu ʻana o ka pigment d | papa | Ma lalo o 3 | GB/T18251-2000 | |
| 9 | Kūpaʻa i nā ʻāpana kinoea | h | ʻOi aku ma mua o 20 | 80 ℃, 2Mpa (ka hoʻoluhi apo) | Pākuʻi D |
| Bear fka hoʻolaha ʻana o ka māwae hope (RCP) | |||||
| 10 | Hoʻokolohua nui piha (FS): Dn ≥250mmor S4 hoʻokolohua: mānoanoa o ka paia paipu ≥15mm | MpaMpa | Kaomi koʻikoʻi o ka hoʻokolohua nui piha Pc.fs ≥ 1.5XMOP | 0℃0℃ | ISO13478:1997GB/T19280-2003 |
| 11 | Ka laha lohi o ka māwae bea (En≥5mm) | h | 165 | 80 ℃, 0.8Mpa (kaomi hoʻokolohua) 80 ℃, 0.92Mpa (kaomi hoʻokolohua) | GB/T18476-2001 |
| aPono nā hui ʻeleʻele ʻole e hoʻokō i nā koi o ka hiki ke hoʻololi i ke aniau ma ka Papa 6bAna ʻia ka nui o ka wai ke kū ʻole nā mea hoʻoheheʻe i ana ʻia i nā koi. I ka wā hoʻokolokolo, pono e lilo ka nui o ka wai i nā hopena ana ma ke ʻano he kumu no ka hoʻoholo ʻana cE hoʻopili wale i ka hui ʻeleʻele dE hoʻopili wale i ka hui ʻeleʻele ʻole eInā ʻaʻole i kūlike nā hopena hoʻāʻo S4 i nā koi, hiki iā ʻoe ke hahai i ka hoʻokolohua nui piha e hoʻokolohua hou i nā hopena hoʻokolohua nui piha ma ke ʻano he kumu hope loa. fNā palena hoʻokolohua PE80, SDR11 gNā palena hoʻokolohua PE100, SDR11 | |||||

| No | Nā Mea | Paipu HDPE |
| 1 | Molekala | ≥300 000 |
| 2 | Ka nui o ka paʻa | 0.960 g/cm3 |
| 3 | Ka ikaika haki tensile | ≥28 Mpa |
| 4 | Ka helu hoʻihoʻi ʻana o ka hoʻemi lōʻihi | ≤3% |
| 5 | Ka uhaki ʻana i ka elongation | ≥500% |
| 6 | Kūpaʻa i ka palaho | maikaʻi loa |
| 7 | Ikaika tensile | ≥28Mpa |
| 8 | Ikaika hydraulic paʻa | 1) 20 ℃, pilikia pōʻaiapuni 12.4Mpa, 100h, ʻaʻohe haki, ʻaʻohe leakage |
| 2) 80 ℃, ka pōʻaiapuni stress5.5Mpa, 165h, ʻaʻohe haki, ʻaʻohe leakage | ||
| 3) 80 ℃, ka pilikia pōʻaiapuni 5.0Mpa, 1000h, ʻaʻohe haki, ʻaʻohe leakage | ||
| 9 | MFR (190 ℃,5kg,)g/10min | ≤25% |
| 10 | Ka manawa hoʻokomo oxidation (200 ℃) min | ≥20 |
Loaʻa iā CHUAGNRONG he 100 mau laina hana paipu i holomua ma ka home a me nā ʻāina ʻē, 200 mau seti o nā lako hana kūpono. ʻOi aku ka nui o ka hiki ke hana ma mua o 100 tausani tons. Loaʻa i kāna mau mea nui he 6 mau ʻōnaehana wai, kinoea, dredging, mining, irrigation a me ka uila, ʻoi aku ma mua o 20 mau moʻo a ʻoi aku ma mua o 7000 mau kikoʻī.
Palapala hōʻoia
Hiki iā mākou ke hoʻolako i ka palapala hōʻoia ISO9001-2015, WRAS, BV, SGS, CE etc. Hoʻokō mau ʻia nā ʻano huahana āpau i ka hoʻāʻo pahū paʻa-paʻa, ka hoʻāʻo wikiwiki o ka emi ʻana o ka longitudinal, ka hoʻāʻo kū'ē i ka haki wikiwiki, ka hoʻāʻo tensile a me ka hoʻāʻo helu hoʻoheheʻe, i mea e hōʻoia ai i ka maikaʻi o nā huahana e hōʻea loa i nā kūlana kūpono mai nā mea maka a hiki i nā huahana i hoʻopau ʻia.

