| Items | Function | Remarks |
| Oil-water emulsion | Base | The oil-water rate is 50 : 50, 40 : 60, 30 : 70, 20 : 80, 10 : 90, 0 : 100 (oil free), 0# oil | ZR-01 | Emulsifier | 3.0% | HEC (hydroxyethyl cellulose) | Viscosifier | 0.6% | NaOH | pH control | 0.2% | Na2CO3 | Additive | 0.25% | Heating device | Thermal evaluation | The temperature is 30, 60, 80, 90, 100°C | M3600 (automatic rheometer) | Rheological evaluation | 1021.8 S-1, 510.9 S-1, 340.6 S-1, 170.3 S-1, 10.2 S-1, and 5.1 S-1 and 60°C and 90°C | Senior speed stepless mixer | Stirrer | Mixing time is 60 min, and the speed must be more than 10000 r/min | Colorimetric tube | Emulsion stability analysis | The oil-water rate is 50 : 50, 40 : 60, 30 : 70, 20 : 80, and 10 : 90, at room temperature |
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