Video: Puas yog acetone yaj HDPE?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Polyethylene tshwm sim nyob rau hauv ob hom: siab ceev thiab tsawg ceev polyethylene paub raws li HDPE thiab LDPE. Ob daim ntawv ntawm polyethylene yog cov resistant rau acids, caustic alkaline kua thiab inorganic kuab tshuaj. Txawm li cas los xij qee cov organic solvents xws li benzene thiab acetone tau yaj polyethylene.
Tom qab ntawd, dab tsi plastics puas acetone yaj?
Ob hom yas uas yaj hauv acetone yog PVC thiab polystyrene.
Tsis tas li ntawd, koj yuav ua li cas yaj lub siab ntom ntom polyethylene? Crystalline qauv tsis ua yaj ntawm chav tsev kub. Polyethylene (lwm yam tsis yog kev sib txuas polyethylene ) feem ntau tuaj yeem ua tau yaj ntawm qhov kub siab hauv cov pa roj carbon monoxide xws li toluene lossis xylene, lossis hauv cov kuab tshuaj chlorinated xws li trichloroethane lossis trichlorobenzene. Polyethylene absorbs yuav luag tsis muaj dej.
Ib yam li ntawd, tib neeg nug, puas yog acetone yaj polypropylene?
Teb Chaws Keeb Kwm: Yuav ua li cas thiab yog vim li cas acetone tsis yaj polypropylene ? Vim li ntawd, acetone yuav tshwm sim tsis yog yaj nyob rau hauv tsis hnov mob nrog polypropylene (lossis feem ntau lwm cov kuab tshuaj organic rau qhov teeb meem, ib sab ntawm xylene/dimethylbenzene, tetralin lossis decalin ntawm qhov kub nce).
Puas yog acetone yaj cov tsiaj?
Yog koj siv Tsiaj yas khaws cia acetone , thaum kawg cov fwj yuav poob lawv cov duab thiab nthuav. Sab laug ntev txaus, lub acetone Thaum kawg yuav noj los ntawm cov yas thiab cov ntsiab lus yuav nchuav.
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