EZHOU ANJEKA TECHNOLOGY CO.,Ltd Anjeka@anjeka.net 86-0711-5117111
| EZHOU ANJEKA TECHNOLOGY CO.,Ltd Professional Additive Manufacturer |
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| Experiment Record Sheet | |||||||
| Experiment Name | BYK066N Replacement Test | Temperature / Humidity | 32/92 | ||||
| Client | / | Applicant | / | Experiment Date | 26.7.28 | ||
| Objective: The customer uses 60-mesh screen printing for inks. A defoamer is required to match the defoaming performance of BYK066N, with the goal of achieving a bubble-free surface after screen printing. |
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| Formulation | |||||||
| Ink binder | 100g | ||||||
| Defoamer | BYK066N | Anjeka5066N/0.5 | Anjeka5066N/0.8 | Anjeka 5066N blended with 5088 / 0.5 | Anjeka 5066N blended with 5088 / 0.8 | Anjeka5052/0.5 | |
| Test Method Different defoamers were added to 100g of ink binder respectively, and mixed thoroughly at 1000–1500 rpm. The inks were then applied using the customer-provided 60-mesh screen for drawdown testing, with side-by-side comparative evaluation. |
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| Test Results Anjeka 5088 and 5066N showed more noticeable bubbles. Anjeka 5052 and BYK066N exhibited the fewest bubbles after film formation, with comparable performance. |
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| BYK066N | BYK066N | ||||||
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| Anjeka5052 | Anjeka5052 | ||||||
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| Conclusion | |||||||
| Anjeka 5052 can replace BYK066N at an equal dosage. The other formulations are not qualified. | |||||||
| Tested by: Liu | |||||||
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