UV 胶印油墨和 UV 无水胶印油墨参考配方
(1) UV 胶印油墨参考配方
PEA 25.0
EA 25.0
脂肪酸改性 EA 5.0
PUA 10.0
颜料 17.0
CaCO3 5.0
SiO2 0.5
BP 3.0
ITX 2.0
ODAB 5.0
蜡 1.0
添加剂 1.5
(2) UV 红色胶印油墨参考配方
豌豆（PRO30037） 27
豌豆 (cn2282) 20
Di-TMPTA 11
(EO)3TMPTA 2
907 3
TZT 2
KBI 5
活性胺（CN373） 2
红色素（PR 57:1) 20
滑石粉 6
聚乙烯蜡 2
(3) UV 黄色胶印油墨参考配方
豌豆（PRO20071） 20
PEA (CN790) 30
Di-TMPTA 10
(EO)3TMPTA 5
907 2
TZT 2
KBI 5
活性胺（CN373） 2
黄色素（PR 57:1) 14
滑石粉 8
聚乙烯蜡 2
(4) UV 蓝色胶印油墨参考配方
EA 37.3
六官能团芳香族聚氨酯 10.4
TMPTA 31.9
酞菁蓝 18.0
丙烯酸硅酯 0.9
润湿分散剂 1.5
LFC1001 3.0
EDAB 2.0
ITX 1.0
(5) UV 黑色胶印油墨参考配方
EA 21
多功能性 PUA 10
多官能团 PEA 10
DPHA 8
DDA 15
BP 3
ITX 3
369 3
184 1
EDAB 6
碳黑 18
颜料紫 3 1
聚乙烯蜡 1
注：用于纸张或卡片纸。
A practical selection route for photoinitiator-related projects
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: Photoinitiator choice is usually driven by lamp match, cure depth, yellowing, and whether the final film still performs on the real substrate. The best package is rarely the cheapest single grade.
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