EZHOU ANJEKA TECHNOLOGY CO.,Ltd Anjeka@anjeka.net 86-0711-5117111
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professional additive manufacturer |
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| Experiment Record Sheet | |||||||
| Test Name | Polyester Black Paste Dispersant Screening | Temperature/Humidity | |||||
| Client | Applicant: | Mr. Li | Test Date | Feb.11 2026 | |||
| Objective: 1. The customer requires compatibility between the dispersant and resin; turbidity is unacceptable. After testing 6622, feedback indicated poor compatibility. The customer tested 6040 and 6161A, which showed good compatibility without turbidity, but poor color development with a yellowish tint. The customer requires that the original color paste not be diluted during color development. | |||||||
| Color Paste Formulation | |||||||
| Polyester Resin | 500 | 15 | |||||
| Dispersant | 90 | 2.7 | 6050 | 6173 | 9613 | 6062A | 6062B |
| 1035 Carbon Black/2500 Carbon Black | 150 | 4.5 | |||||
| S01:S05 | 760 | 22.8 | |||||
| Results: The 6050 dispersant in both 1035 carbon black and 2500 carbon black exhibits a blue-shifted hue, meeting the customer's color development requirements. | |||||||