β (Beta) -PPH waa nooc ka mid ah polypropylene homopolymer oo leh culeys kelli sare leh iyo far yar oo dhalaalaysa. Maaddada ayaa wax laga beddelay β si ay u yeelato qaab dhismeed crystal Beta ah oo isku mid ah, taas oo ka dhigaysa inaysan ahayn oo keliya iska caabin kiimiko oo aad u fiican, iska caabin heer -sare ah iyo iska -caabbinta gurguurta oo wanaagsan, laakiin sidoo kale waxay leedahay iska caabin aad u wanaagsan heerkulka hooseeya.
Marka loo eego astaamaha maaddada PPH, saxanka PPH waxaa lagu sameeyaa qalab u adkaysta daxalka oo si weyn loogu isticmaalo soo -saarista kiimikada, biraha iyo elektiroonigga iyo beero kale. PPH taangiga soo -qaadista iyo taangiga elektrolytigga ah, labadaba dhaqaale iyo waara, waxay yareeyaan dayactirka qalabka, waxayna kordhiyaan nolosha adeegga, oo leh waxqabad sare.
Xaashida Xogta Farsamada ee warqadda β (Beta) -PPH
Heerka Imtixaanka (GB/T) |
Cutub |
Qiimaha Caadiga ah |
|
Jidh ahaan |
|
|
|
Cufnaanta |
0.90-0.93 |
g/cm3 |
0.915 |
Farsamo |
|
|
|
Xoogga Giraanta (Dhererka/Ballaca) |
≥25 |
Mpa |
29.8/27.6 |
Xoogga Saamaynta Dhibcaha (Dhererka/Ballaca) |
≥8 |
KJ/㎡ |
18.8/16.6 |
Xoog Laaban |
—– |
Mpa |
39.9 |
Xoojinta cadaadiska |
—– |
Mpa |
38.6 |
Kuleylka |
|
|
|
Heerkulka Jilicsanaanta Vicat |
≥140 |
° C |
154 |
Maqal yaraanshaha 140 ° C/150min (Length/Ballaca) |
-3 ~+3 |
% |
-0.41/+0.41 |
Kiimiko |
|
|
|
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 |
Shirkadda 1.Our waxay qaadataa alaabta ceyriinka u ah deegaanka. Si adag u xakamee habka wax soo saarka, laga bilaabo alaabta ceeriin ilaa kormeerka tayada lakabka warshadda.
tijaabada tijaabada ahi waxay raacdaa maaraynta tayada caalamiga ah iyo shahaado
nidaamka si loo hubiyo tayada alaabta.
2.Shirkaddayadu waxay samaysay tiro tijaabooyin madaxbannaan ah, oo heer sare ah
qalabaynta qalabka waxsoosaarka, sanad walba si loo maalgaliyo lacag aad u badan, the
hordhaca hibada iyo tiknoolajiyadda, wuxuu leeyahay cilmi baaris cilmiyeed oo xooggan.