Ethylene Glycol Yekugadzira Polyester Fiber
Technical Index
| Items | Unit | Standard | Mhedzisiro |
| Chitarisiko | Mvura isina ruvara | ||
| ethylene glycol | ≥99.8 | 99.9 | |
| Density | 1.1128-1.1138 | 1.113 | |
| Color | Pt-Co | ≤5 | 5 |
| Kutanga kuvira | ℃ | ≥196 | 196 |
| Pedzisa boiling point | ℃ | ≤199 | 198 |
| Mvura | % | ≤0.1 | 0.03 |
| Acidity | % | ≤0.001 | 0.0008 |
Usage
Imwe yemhando huru uye mashandisirwo ethylene glycol ndeyekusiyana-siyana kwayo sechinhu chinonyungudutsa. Seyakavimbika uye inoshanda solubilizer, inoshandiswa zvakanyanya mumaindasitiri akasiyana. Kugona kwayo kunyungudutsa zvinhu zvakasiyana siyana kunoita kuti ive chinhu chakakosha mukugadzirwa kwema polyesters ekugadzira. Kunyangwe iwe uchida kunyungudutsa dhayi, mishonga yemishonga kana zvimwe zvinhu, glycols inopa yepamusoro solvency kuve nechokwadi chemibairo yakanaka yekugadzira kwako maitiro.
Chimwe chinhu chinozivikanwa che ethylene glycol ibasa rayo se antifreeze. Nekutonhora kwayo kwakadzikira, inodzivirira mazaya echando kuti asaumbe muinotonhodza system, zvichiita kuti ive chinhu chakakosha mukugadzira mota antifreeze. Ichi chimiro chinovimbisa kuti injini yako uye kutonhora sisitimu icharamba ichishanda kunyangwe muzasi-zero tembiricha. Uyezve, hupfu hwayo hwakaderera kumhuka hunovimbisa kushandiswa kwakachengeteka mune zvese maindasitiri uye epamba maapplication.
Ethylene glycol inobata basa rakakosha muzvigadzirwa zvekugadzira polyester. Icho chinhu chakakosha pakugadzirwa kwepolyester uye ine yakanakisa kugadzikana kwemafuta uye michina zvivakwa. Kunyangwe iwe uchida mafivha ekugadzira, mafirimu kana resin, glycols inopa hwaro hwekugadzira yakakwirira-yekuita zvinhu zvinosangana nezvinodiwa zvakasiyana zvemaindasitiri akasiyana.
Muchidimbu, ethylene glycol musanganiswa unoshanda wakawanda une solvency uye antifreeze properties, uye chinhu chakakosha mbishi mukugadzirwa kwema polyesters ekugadzira. Hunhu hwayo husina ruvara, husina kunhuhwirira, hwakasanganiswa nehupfu hwakaderera kumhuka, hunova nechokwadi chekuchengetedza uye kugona mukushandisa kwako. Glycol inosanganiswa isina musono nemvura uye acetone, zvichiita kuti ive mhinduro yakakwana kune yako solvent uye antifreeze zvaunoda. Sangana nemabhenefiti epamusoro ethylene glycol uye tora maitiro ako ekugadzira kune hurefu hutsva.
