| Ka lōʻihi: | 4m | Noi: | Waiwai |
|---|---|---|---|
| kala kala: | Keʻokeʻo/'ōmaʻomaʻo/ʻalani/uliuli a i ʻole e like me ka makemake | Paʻi: | PN25 |
| Hoʻopili: | olohelohe i loko o ka ipu | Awa: | NIngbo, Shanghai, Dalian a i ʻole e like me ka makemake |
PN25 SDR6 Pipe PP-PCT Pipe 20 - 160mm no ka wai wela o loko
ʻO PP-RCT he Polypropylen-random-copolymer me ka hoʻololi ʻana o ka crystalline strucure a me ka hoʻonui ʻana i ke kūpaʻa wela.
Mea: pp-RCT
Kūlana: DIN8077/8078 ISO15874
Nā hiʻohiʻona o ka PP-RCT
Na Waiwai Kino
| Na Waiwai Kino | Maʻamau Waiwai* | Unite | Hoʻokolo | |
| ʻO ka mānoanoa | 905 | kg/m3 | ISO 1183 | |
| Kahe Kahe | (230 ℃/2.16kg) | 0.25 | g/10 min | ISO 1133 |
| ʻO ke koʻikoʻi i ka hua | (50 mm/min) | 25 | MPa | ISO 527-2 |
| ʻO ke kānana ʻo Tensile i ka hua | (50 mm/min) | 10 | % | ISO 527-2 |
| Modulus o ka Elasticity i ka Tension | (1 mm/min) | 900 | MPa | ISO527 |
| Charpy Impact Strength, notched | (+23 ℃) | 40 | kJ/m2 | ISO 179/1eA |
| Charpy Impact Strength, notched | (0 ℃) | 4 | kJ/m2 | ISO 179/1eA |
| Charpy Impact Strength, notched | (-20 ℃) | 2 | kJ/m2 | ISO 179/1eA |
| Mean Linear Thermal Coefficient o ka Hoonui mai 0°C a 70℃ | 1.5 | *10-4K-1 | DIN 53752 | |
| ʻO ka hoʻoili wela | 0.24 | WK-1m-1 | DIN 52612 Mahele 1 | |
| Anawaena (mm) | S5 (SDRII,PN12.5) | S4 (SDR9,PN16) | S3.2 (SDRI.L.PN20) | S2.5 (SDRS PH25) |
| 20 | 2.0 | 2.3 | 2.8 | 3.4 |
| 25 | 2.3 | 2.8 | 3.5 | 4.2 |
| 32 | 2.9 | 3.6 | 4.4 | 5.4 |
| 40 | 3.7 | 4.5 | 5.5 | 6.7 |
| 50 | 4.6 | 5.6 | 6.9 | 8.3 |
| 63 | 5.8 | 7.1 | 8.6 | 10.5 |
| 75 | 6.8 | 8.4 | 10.3 | 12.5 |
| 90 | 8.2 | 10.1 | 12.3 | 15.0 |
| 110 | 10.0 | 12.3 | 15.1 | 18.3 |
| 160 | 14.6 | 17.9 | 21.9 | 26.6 |
ʻOi aku ma mua o 50% ka hoʻomaikaʻi ʻana i ka ikaika lōʻihi
E ʻae i ka paipu me ka mānoanoa o ka paia ʻoi aku ka lahilahi, i kekahi mau hihia, hiki ke hoʻohana ʻia nā anawaena liʻiliʻi, kahi e hōʻemi ai i nā kumu waiwai a me nā kumukūʻai.
Kiekie Wā lōʻihi Ka lōʻihi
ʻO ka hoʻonui ʻana i ke kūʻē ʻana i ka oxidation a me ka ulu ʻana o ka māwae lohi e hōʻoia i ka lōʻihi o ke ola lawelawe.
Hoʻomaikaʻi ʻia ke kū ʻana i ka wela
Kū i ka 1.0 MPa ma 90 ℃ no 50 mau makahiki-20 ℃ kiʻekiʻe ma mua o nā mea PP-R maʻamau.
Kūleʻa Impact maikaʻi loa
Hoʻohui maʻalahi, ke ala like me ka PP-R maʻamau.
ʻO ke ʻano Wleding like me ka PP-R maʻamau
E hōʻoia i ka hoʻokomo maʻalahi a hilinaʻi ʻole me nā mea hana kūikawā.
Maʻemaʻe a me ka maʻemaʻe o loko
Kūpono no nā ʻōnaehana wai inu. Maʻemaʻe a maʻemaʻe, ʻo ia ke koho maikaʻi no ka ʻōnaehana wai inu.
ʻO CHUANGRONG kahi ʻoihana kaʻana like a me ka ʻoihana hui pū ʻana, i hoʻokumu ʻia ma 2005 e kālele ana i ka hana ʻana oʻO nā paipu HDPE, nā mea pono a me nā pahu, nā paipu PPR, nā mea hoʻopili a me nā pahu, nā mea hoʻopili paʻi PP & nā kiwi, a kūʻai aku i nā mīkini wili paipu paipu, nā mea hana paipu, nā paipu hoʻoponopono paipu.a pela aku.
He hui koʻikoʻi ko CHUANGRONG me ka ʻike waiwai. ʻO kona poʻo nui ʻo ia ka Pono, ʻOihana a Pono. Ua hoʻokumu ʻo ia i ka pilina ʻoihana me nā ʻāina ʻoi aku ma mua o 80 a me nā ʻāpana i ka ʻoihana pili. E like me United States, Chile, Guyana, The United Arab Emirates, Saudi Arabia, Indonesia, Malaysia, Bangladesh, Mongolia, Russia, Africa a pēlā aku.
Welina mai e leka uila iā mākou no nā kikoʻī huahana a me ka lawelawe ʻoihana.
E ʻoluʻolu e hoʻouna i ka leka uila iā:chuangrong@cdchuangrong.coma i ʻole kelepona:+ 86-28-84319855