UV 凸版印刷油墨和参考配方
由于凸版印刷不如胶版印刷和柔性版印刷，印刷速度也不如胶版印刷和柔性版印刷，它的使用量越来越少，因此凸版印刷油墨的产量也在减少。
有关 UV 凸印油墨，请参阅 "3.5UV 柔印油墨"。
(1) UV 凸版油墨参考配方
EA 35
GPTA 20
TPGDA 13
BP 6
TEA 3
颜料 17
填料 5
聚乙烯蜡 1
(2) UV 红色凸版印刷油墨参考配方
PEA 54
DDA 10
TMPTA 8
BP 3
ITX 3
EDAB 5
里索红颜料 16
蜡 1
(3) UV 黑色凸版印刷油墨参考配方
EA 15
PEA 22
氯化聚乙烯 30
GPTA 5
ITX 2
369 4
ODAB 4
碳黑 16
聚乙烯蜡 2
(4) UV 白色凸版印刷油墨参考配方
EA 25
HDDA 10
TPGDA 19
TPO 2
184 3
二氧化钛 24
滑石粉 15
二氧化硅 2
(5) UV 凸版油墨参考配方
环氧双丙烯酸酯 18
调节树脂 15
活性单体 30
二苯甲酮 8
三乙醇胺 3
颜料 22
聚乙烯蜡 2
膨润土 2
How formulators usually evaluate this photoinitiator topic
When technical buyers or formulators screen photoinitiators, the most useful decision frame is usually cure quality plus application fit: which package cures reliably, keeps appearance acceptable, and still works under the lamp, film thickness, and substrate conditions of the actual process.
- Match the package to the lamp first: mercury lamps, UV LEDs, and visible-light systems can rank the same photoinitiators very differently.
- Check depth cure and surface cure separately: a film that feels dry on top can still be weak underneath.
- Balance yellowing with reactivity: the strongest deep-cure route is not always the best commercial choice if color or migration risk becomes unacceptable.
- Use the final formula as the benchmark: pigment load, monomer package, and film thickness can all change the apparent ranking of the same initiator.
Recommended product references
- CHLUMINIT 819: Useful when a formulation needs stronger absorption and deeper cure support.
- CHLUMINIT 184: A classic free-radical benchmark for fast surface cure in many UV systems.
- CHLUMINIT 1173: A practical comparison point for classic short-wave UV initiation.
- CHLUMINIT ITX: A useful long-wave support route in many printing-ink packages.
FAQ for buyers and formulators
Why are blended photoinitiator packages so common?
Because one product may control yellowing or lamp fit well while another improves cure depth or line-speed performance, so the full package is often stronger than any single grade.
Should incomplete cure always be solved by adding more initiator?
Not automatically. The real limitation may be the lamp, film thickness, pigment shading, or the rest of the reactive system rather than simple under-dosage.
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Quick answer: In most UV systems, photoinitiators are selected by balancing wavelength fit, through-cure, color control, and line speed. Buyers usually compare a blended package instead of one isolated product.
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| 光引发剂 TMO | cas 270586-78-2 |
| 光引发剂 PD-01 | 化学文摘社编号 579-07-7 |
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