β (Beta) -PPH he ʻano homopolymer polypropylene me ke kaumaha molekala kiʻekiʻe a me ka manamana hoʻoheheʻe haʻahaʻa. Ua hoʻololi ʻia ka mea e ka β i loaʻa i ka ʻano like ʻole a me ka maikaʻi ʻo Beta crystal structure, ʻo ia ka mea ʻaʻole i loaʻa wale ke kūpaʻa kemika maikaʻi, ke kūpaʻa wela kiʻekiʻe a me ke kūpaʻa creep maikaʻi, akā loaʻa pū kekahi i ka hopena maikaʻi loa i ka haʻahaʻa haʻahaʻa.
E like me nā hiʻohiʻona o nā mea PPH, ua hana ʻia ka pā PPH i nā mea kūʻai corrosion i hoʻohana nui ʻia i ka ʻili kemika, metallurgy a me nā mea uila a me nā māla ʻē aʻe. PPH pickling tank a electrolytic tank, ʻoi aku ka waiwai a me ka lōʻihi, e hōʻemi i ka mālama ʻana i nā mea hana, a hoʻonui i ke ola lawelawe, me ka hana ʻoi aku ka maikaʻi.
Pepa ʻIkepili ʻenehana o β (Beta) -PPH pepa
Kūlana hoʻāʻo (GB/T) |
Unite |
Waiwai maʻamau |
|
Kikino | |||
ʻO ka mānoanoa |
0.90-0.93 |
g/cm3 |
0.915 |
Mekanika | |||
Ka ikaika uʻi(Length/Breadth) |
≥25 |
Mpa |
29.8/27.6 |
Notch Impact Strength (Length/Breadth) |
≥8 |
KJ/㎡ |
18.8/16.6 |
Kulou ikaika |
—– |
Mpa |
39.9 |
Ka ikaika hoʻopili |
—– |
Mpa |
38.6 |
Māmā | |||
ʻO ka Mahana Hoʻoluʻu Vicat |
≥140 |
°C |
154 |
Hoʻolohe i ka hōʻemi ʻana140°C/150min(Loihi/Lālā) |
-3~+3 |
% |
-0.41/+0.41 |
Kemika | |||
35% HCI |
±1.0 |
g/ cm2 |
-0.12 |
30% H2SO4 |
±1.0 |
g/ cm2 |
-0.08 |
40% HNO3 |
±1.0 |
g/ cm2 |
-0.02 |
40%NaOH |
±1.0 |
g/ cm2 |
-0.08 |
1. Hoʻohana ʻia kā mākou hui i nā ʻano mea ʻala maikaʻi.
ʻO ka hoʻokolohua hoʻokolohua e hahai ana i ka hoʻokele maikaʻi a me ka palapala hōʻoia
ʻōnaehana e hōʻoia i ka maikaʻi o nā huahana.
2. Ua hoʻonohonoho kā mākou hui i nā hoʻokolohua kūʻokoʻa, me kahi kiʻekiʻe o
automation o na lako hana, i kela makahiki i keia makahiki e hookomo i na dala he nui, ka
ka hoʻokomo ʻana i ke kālena a me ka ʻenehana, he ikaika noiʻi ʻepekema ikaika.