Ko te Diethylene Glycol he maamaa teitei me te utu iti
Whakatakotoranga
| Nga taonga | Tikanga Whakamatau | Waeine | Te rohe whakaae | Hua whakamātautau |
| Te ahua | Te whakatau tata | _ | Te wai marama kore tae kaore he poke miihini | PAHI |
| Chroma | GB/T 3143-1982(2004) | Pt-Co | ≤15 | 5 |
| Kiato（20℃） | GB/T 29617-2003 | kg/m3 | 1115.5~1117. 6 | 1116.4 |
| Te ihirangi wai | GB/T 6283-2008 | %(m/m) | ≤0.1 | 0.007 |
| Awhe kohua | GB/T 7534-2004 | ℃ |
|
|
| Te timatanga | ≥242 | 245.2 | ||
| Kohuatanga whakamutunga | ≤250 | 246.8 | ||
| Awhe awhe |
| 1.6 | ||
| Maamaa | SH/T 1054-1991(2009) | %(m/m) |
| 99.93 |
| Ko te ihirangi ethylene glycol | SH/T 1054-1991(2009) | %(m/m) | ≤0.15 | 0.020 |
| Te ihirangi triethylene glycol | SH/T 1054-1991(2009) | %(m/m) | ≤0.4 | 0.007 |
| Ihirangi rino (hei Fe2+) | GB/T 3049-2006 | %(m/m) | ≤0.0001 | ≤0.00001 |
| Waikawa (hei waikawa Acetic) | GB/T14571.1- 2016 | %(m/m) | ≤0.01 | 0.006 |
Te takai
220kg/drum, 80drums/20GP, 17.6MT/20GP, 25.52MT/40GP
Kupu Whakataki
He wai kore tae, horekau, he wai maramara, he wai kirikiri. He raukikini tona reka. He rite te whakarewatanga ki te ethylene glycol, engari he kaha ake tona whakarewatanga ki te waiwaro. Ka taea e te Diethylene glycol te whakauru ki te wai, te waihano, te ethylene glycol, te acetone, te chloroform, te furfural, me etahi atu. Ko te mea kaore e taea te whakauru ki te ether, te waro tetrachloride, te waro disulfide, te hauwai aliphatic mekameka tika, te waiwaro kakara, me etahi atu Rosin, shellac, cellulose acetate, me te nuinga o nga hinu kare e rewa i roto i te diethylene glycol, engari ka taea te whakakore i te cellulose nitrate, te kapia alkyd, te kapia polyester, te polyurethane, me te nuinga o nga waikano. He mura, he iti te paitini. Te whai i nga ahuatanga matū whanui o te waipiro me te ether.
Tikanga Rokiroki
1. Whakaorangia ki te waahi makariri me te maroke. Me whakarite kia pai te hau i roto i te awheawhe.
2. Kia matara atu i te ahi me nga puna wai. Whakaorangia mai i nga waikura
Whakamahi
1. Te nuinga whakamahia rite hau dehydrating kaihoko me kakara tangohanga whakarewa. Ka whakamahia ano hei whakarewa mo te cellulose nitrate, te kapia, te hinu, te mangumangu ta, te whakangawari kakano, te kaihoko whakaoti, me te tangohanga o te coumarone me te indene mai i te tar waro. I tua atu, ka whakamahia ano hoki te diethylene glycol hei matatini hinu parai, whakangawari celluloid, antifreeze me te diluent i roto i te polymerization whakaehunga. Whakamahia hoki mo te rapa me te kapia plasticizer; Kapia polyester; Kaata kaata; pahukahu Carbamate; Te hanga o te hinu whakahinuhinu pokey whakapai ake me etahi atu hua. Ka whakamahia mo te kapia polyester haunga kore, aha atu.
2. Ka whakamahia hei kapia polyester haunga korekore, te kirihou, me etahi atu. Ka whakamahia ano mo te antifreeze, te kaihoko hau whakamaoritanga, te kirihou, te whakarewa, te kaihoko tangohanga kakara, te kaihoko hygroscopic hikareti, te whakahinuhinu pueru me te kaihoko whakaoti, te whakapiri me nga momo momo whakamaroke whakamaroke katoa. , VAT dye hygroscopic solvent, etc. He whakarewa noa mo te hinu, te kapia me te nitrocellulose.
