Donpipe he 301 wai wai wai e hoʻopili i nā polyols wai no ka nānāʻana i ka pipeline
Donpipe he 301 wai wai wai e hoʻopili i nā polyols wai no ka nānāʻana i ka pipeline
IOlaoʻo
ʻO kēia huahana heʻanoʻano hoʻohuihui me ka wai me ka wai e like me ka mea e neʻe ai i ka pif a me ka nui o nā pif. Ua hoʻohana nuiʻia ia i nā pipes Steam, nā wai wai wai e holo ana i nā pipes ʻO nā hiʻohiʻona:
(1) Kūpono maikaʻi, e ka hoʻoponoponoʻana i kaʻano likeʻole e kūpono i nā papa likeʻole.
(2) ke kūlana kiʻekiʻe-pale-pale, e kū lōʻihi ana i ka 150 ℃
(3) maikaʻi haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa
Waiwai kino
Helehelena | Māmā māmā i ka wai aniani |
Hydroxyl waiwai mgokoh / g | 250-450 |
Dynamic Viscosity (25 ℃) MP.S | 300-600 |
Tonity (20 ℃) G / ML | 1.10-1.16 |
Ke malamaia no ka ℃ | 10-25 |
ʻO ka mālama mālama mālama mālama | 6 |
ʻOʻenehana a me ka hopenaʻana(ʻO keʻano hoʻohālikelike he 20 ℃, keʻano o ka waiwai maoli e like me keʻano o ka paila a me ke kaʻina hana.)
| KAHIKI KAHILUA | Mīkini ikaika kiʻekiʻe |
Ratio (p po / iso) | 1: 1.40-1.1.60 | 1: 1.40-1.60 |
Ala ka manawa s | 20-40 | 15-35 |
Gel manawa s | 80-200 | 80-160 |
Tack free time s | ≥150 | ≥150 |
Free density kg / m3 | 34.0-36.0 | 33.0-35.0 |
Nā hana hana nei
Mold density | Gb 6343 | 60-80kg / m3 |
Pani-koho | GB 10799 | ≥90% |
Hanaʻia ka male (15 ℃) | GB 3399 | ≤33mw / (mk) |
Ikaika ikaika | GB / T8813 | ≥250kpa |
Ka wai wai | GB 8810 | ≤3 (v / v)% |
Dimensiontional bable 24h -30 ℃ | Gb / t8811 | ≤1.0% |
24th 100 ℃ | ≤1.5% |
ʻO nāʻikepili i hāʻawiʻia ma luna nei he waiwai maʻamau, e ho'āʻoʻia e kā mākou hui. No ka huahana o ko mākou hui,ʻaʻohe mana o kaʻikepili i loko o ke kānāwaiʻaʻole loaʻa kekahi o nā meaʻinoʻino.