Poly(propylene glycol) CAS:25322-69-4
Joaloka motsoako o tsebahalang, polypropylene glycol Cas25322-69-4 e fetohile motsoako oa bohlokoa ho etsoa ha lihlahisoa tse ngata tsa bareki le tsa indasteri.Lintho tsa eona tsa mantlha li kenyelletsa botsitso bo botle ba mocheso, chefo e tlase le ho lumellana hantle ha lik'hemik'hale.Likarolo tsena li etsa hore e be tse loketseng bakeng sa lits'ebetso tse fapaneng, ho netefatsa ts'ebetso e tšepahalang le liphetho tse ntle haholo.
E 'ngoe ea melemo e ka sehloohong ea polypropylene glycol Cas25322-69-4 ke botsitso ba eona bo botle ba mocheso.Sena se etsa hore e be se loketseng bakeng sa lits'ebetso tse hlokang ho pepesetsoa mocheso o phahameng, joalo ka oli ea hydraulic, lubricant le maro a fetisang mocheso.Ka bokhoni ba eona ba ho boloka ts'ebetso e tsitsitseng tlas'a maemo a feteletseng, ts'ebetso ea hau e ka sebetsa hantle le ka katleho ntle le tšabo ea ho senyeha ha mocheso kapa ho senyeha ha ts'ebetso.
Ho phaella moo, chefo e tlaase ea sehlahisoa ke tšobotsi e 'ngoe e hlokomelehang.E netefatsa tikoloho ea mosebetsi e sireletsehileng ha e ntse e fokotsa kotsi e ka bang teng ho basebetsi.Sena se etsa hore e be khetho e ntle bakeng sa lits'ebetso tsa indasteri ea meriana le tlhokomelo ea motho moo polokeho ea sehlahisoa e leng bohlokoa.Ho feta moo, chefo ea eona e tlase e fetela menahanong ea tikoloho, e etsa hore e be khetho e tsitsitseng ho feta lik'hemik'hale tse ling.
Polypropylene glycol Cas25322-69-4 e boetse e na le tšebelisano e ntle ea lik'hemik'hale, e etsang hore e be e loketseng ho sebelisoa mefuteng e sa tšoaneng.E na le solubility e ntle haholo bakeng sa mefuta e mengata e fapaneng ea lintho tse polar le tse seng polar, e netefatsa ho hokahana habonolo ts'ebetsong ea hau e teng.Hore na o hloka sesebelisoa se qhalaneng, se kolobisang metsi kapa emulsifier, komporo ena e feto-fetohang e fana ka liphetho tse ntle haholo.
Ho feta moo, lihlahisoa tsa rona li etsoa ho latela maemo a phahameng ka ho fetisisa a indasteri, ho netefatsa boleng bo tsitsitseng le ho tšepahala.Mohato o mong le o mong oa tlhahiso o latela mokhoa o tiileng oa taolo ea boleng, ho netefatsa hore sehlahisoa seo u se fumanang se tla kopana kapa se fete litebello tsa hau.Re motlotlo haholo ka ho fana ka lik'hemik'hale tsa ts'ebetso ho ntlafatsa ts'ebetso ea hau le ho kenya letsoho katlehong ea hau ka kakaretso.
Qetellong, polypropylene glycol Cas25322-69-4 ke phetoho ea papali bakeng sa indasteri ea lik'hemik'hale, e fanang ka ts'ebetso e phahameng, ho feto-fetoha ha maemo, le ho tšepahala.Ho tsitsa ha eona ka mocheso, chefo e tlase le ho lumellana ha lik'hemik'hale ho etsa hore e be motsoako oa bohlokoa haholo liindastering tse fapaneng.Ka boitlamo ba rona ba boleng le khotsofalo ea bareki, re u tiisetsa hore matsete a hau lihlahisoa tsa rona a tla hlahisa litholoana tse ntle haholo.Ntlafatsa ts'ebetso ea hau kajeno ka Polypropylene Glycol Cas25322-69-4 'me u utloe phapang eo e ka e etsang.
Tlhaloso
| Mofuta | 'Mala(Pt-Co) | Theko ea Hydroxyl(mgKOH/g) | Boima ba Molek'hule | Boleng ba asiti(mgKOH/g) | Likahare tsa metsi(% m/m) |
| PPG 200 | ≤40 | 510~623 | 180-220 | ≤0.5 | ≤0.5 |
| PPG 400 | ≤40 | 255~312 | 360-440 | ≤0.5 | ≤0.5 |
| PPG 425 | ≤40 | 250-274 | 410-450 | ≤0.5 | ≤0.5 |
| PPG 600 | ≤40 | 170-208 | 540-660 | ≤0.5 | ≤0.5 |
| PPG 1000 | ≤40 | 102 ~ 125 | 900-1100 | ≤0.5 | ≤0.5 |
| PPG 1500 | ≤40 | 68-83 | 1350-1650 | ≤0.5 | ≤0.5 |
| PPG 2000 | ≤50 | 51-62 | 1800-2200 | ≤0.1 | ≤0.1 |
| PPG 3000 | ≤50 | 34-42 | 2700 ~ 3300 | ≤0.1 | ≤0.1 |
| PPG 3500 | ≤50 | 30-34 | 3300 ~ 3700 | ≤0.1 | ≤0.1 |
| PPG 4000 | ≤50 | 26-30 | 3700 ~ 4300 | ≤0.1 | ≤0.1 |
| PPG 6000 | ≤50 | 17 ~ 20.7 | 5400 ~ 6600 | ≤0.1 | ≤0.1 |
| Mokhoa oa Teko | GB/T 3143 | GB/T 7383 | E baletsweng | GB/T 6365 | GB/T 7380 |
