PPG-Poly (propylene glycol)
Nkọwa
Usoro PPG a na-agbaze na ihe mgbaze organic dịka toluene, ethanol, na trichloroethylene. O nwere ọtụtụ ojiji na ụlọ ọrụ, ọgwụ, kemịkalụ kwa ụbọchị na ngalaba ndị ọzọ.
Nkọwapụta
| Ụdị nlereanya | Ọdịdị (25℃) | Agba (Pt-Co) | Uru Haịdọl (mgKOH/g) | Ibu Molekụla | Uru Asịd (mgKOH/g) | Ọdịnaya Mmiri (%) | pH (ihe ngwọta aq 1%) |
| PPG-200 | Mmiri mmiri na-enweghị agba na-egbuke egbuke ma na-egbuke egbuke | ≤20 | 510~623 | 180~220 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-400 | Mmiri mmiri na-enweghị agba na-egbuke egbuke ma na-egbuke egbuke | ≤20 | 255~312 | 360~440 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-600 | Mmiri mmiri na-enweghị agba na-egbuke egbuke ma na-egbuke egbuke | ≤20 | 170~208 | 540~660 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-1000 | Mmiri mmiri na-enweghị agba na-egbuke egbuke ma na-egbuke egbuke | ≤20 | 102~125 | 900~1100 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-1500 | Mmiri mmiri na-enweghị agba na-egbuke egbuke ma na-egbuke egbuke | ≤20 | 68~83 | 1350~1650 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-2000 | Mmiri mmiri na-enweghị agba na-egbuke egbuke ma na-egbuke egbuke | ≤20 | 51~62 | 1800-2200 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-3000 | Mmiri mmiri na-enweghị agba na-egbuke egbuke ma na-egbuke egbuke | ≤20 | 34~42 | 2700-3300 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-4000 | Mmiri mmiri na-enweghị agba na-egbuke egbuke ma na-egbuke egbuke | ≤20 | 26-30 | 3700-4300 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-6000 | Mmiri mmiri na-enweghị agba na-egbuke egbuke ma na-egbuke egbuke | ≤20 | 17~20.7 | 5400~6600 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-8000 | Mmiri mmiri na-enweghị agba na-egbuke egbuke ma na-egbuke egbuke | ≤20 | 12.7~15 | 7200~8800 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
Arụmọrụ na Ngwa
1.PPG200, 400, na 600 na-agbaze n'ime mmiri ma nwee ihe ndị dị ka mmanụ ọkụ, ịgbaze, ịgbaze, na mmetụta mgbochi. Enwere ike iji PPG-200 dị ka ihe na-agbasa agba.
2. N'ihe gbasara ihe ịchọ mma, a na-eji PPG400 eme ihe dị ka ihe na-eme ka ahụ dị nro, ihe na-eme ka ahụ dị nro, na ihe na-eme ka ọ dị mma.
3. Ejiri ya dị ka ihe na-eme ka ihe ghara ịdị ọcha n'ime agba na mmanụ hydraulic, dị ka ihe na-eme ka ihe ghara ịdị ọcha n'ime nhazi nke roba na latex sịntetik, dị ka ihe na-egbochi oyi na ihe na-eme ka mmiri na-ebufe okpomọkụ, yana ihe na-eme ka ihe na-agbanwe viscosity.
4. Ejiri ya dị ka ihe dị n'etiti mmeghachi omume esterification, etherification, na polycondensation.
5. A na-eji ya eme ihe dị ka ihe na-eme ka a tọhapụ ya, ihe na-agbaze ya, na ihe mgbakwunye maka mmanụ sịntetik. A na-ejikwa ya eme ihe dị ka ihe mgbakwunye maka mmiri mmiri na-agbaze, mmanụ roller, na mmanụ hydraulic, dị ka ihe na-eme ka ọ dị ọkụ, nakwa dị ka ihe na-eme ka ọ dị n'ime na n'èzí maka rọba.
6.PPG-2000~8000 nwere ezigbo ihe na-eme ka mmanụ dị mma, na-egbochi ụfụfụ, na-eguzogide okpomọkụ, na-eguzogide ntu oyi.
7. A na-ejikarị PPG-3000~8000 eme ihe dị ka akụkụ nke polyether polyols maka mmepụta nke polyurethane foam plastik.
8. A pụrụ iji PPG-3000~8000 mee ihe ozugbo ma ọ bụ mee ka ọ dị ọcha maka mmepụta nke ihe ndị na-eme ka plastik na mmanụ dị mma.
Ngwugwu na Nchekwa
Ngwugwu:200L/1000L gbọmgbọm
Nchekwa: E kwesịrị itinye ya n'ebe kpọrọ nkụ, ikuku na-abata, ọ bụrụ na echekwara ya nke ọma, ndụ nchekwa ahụ bụ afọ 2.