产品分类 · 50 个产品
油墨
Pigments, resins, and additives for flexographic, gravure, offset, UV-curable, waterborne and screen printing inks across packaging, publication and industrial substrates.
Printing ink chemistry differs sharply from general coatings: ink films are thin (typically 1–8 microns dry), substrates range from absorbent paper to non-absorbent films, and process speeds in modern flexo and gravure presses leave milliseconds for each ink station to set or cure. The result is a tightly constrained formulation space where pigment dispersion quality, resin compatibility, and rheology under high shear are decisive.
Coatingsink supplies the full ink raw-materials portfolio: organic and inorganic pigments matched for solvent or waterborne dispersion, NC and acrylic resins for solvent flexo, hybrid ester systems for gravure, polyester acrylates for UV, and the wax / slip / surfactant additives that fine-tune transfer and rub resistance. Whether you formulate flexible packaging inks, narrow-web label inks, news offset, or UV inkjet, our products are matched to specific press conditions and substrate sets.
如何选择油墨
买家在贸易和OEM配方中指定产品时使用的关键选择标准
Substrate Compatibility
Paper / corrugated tolerates a wide formulation window — water-based or solvent. Non-absorbent films (BOPP, PET, PE) need surface-energy-matched binder systems and adhesion promoters. Aluminum foil and metallized films need primer compatibility and heat-seal resistance.
Pigment & Dispersion
DPP red, quinacridone, phthalo blue/green, and benzimidazolone yellows give the lightfastness and color strength packaging inks need. Ensure pigment grade matches the binder polarity — solvent-borne dispersions don't translate to waterborne without re-dispersing.
Cure & Setting Speed
Solvent flexo at 300+ m/min needs binders with rapid solvent release (NC, low-MW polyamide). UV inks need fast-curing photoinitiators (TPO, 184) tuned to LED or mercury lamp output. Heatset offset uses oxidative-drying alkyd-modified resins.
Adhesion & Mechanical
Match resin acid value and Tg to substrate flexibility. Add silicone slip additives where coefficient-of-friction targets are tight. PE wax for rub resistance, PTFE micropowder for premium scuff resistance on retail packaging.
油墨 应用场景
8 个应用场景指南
油墨产品目录（50）
本分类所有化学品牌号 — 点击产品查看TDS、起订量及询价表单
Acrylic Dispersion for Water-Based Inks SA-90
Aliphatic Urethane Acrylate UA-5200 (Flexible)
Amine Synergist EDAB (Ethyl 4-Dimethylaminobenzoate)
C5/C9 Hydrocarbon Resin Blend (50:50)
C9 Aromatic Hydrocarbon Resin
Carbon Black FW200 Type High Jetness (Offset/Flexo Grade)
Cellulose Acetate Butyrate CAB-381-0.5 (Gravure/Flexo Grade)
Chlorinated Polypropylene CPP-4430
Coumarone-Indene Resin C-95 (Offset Varnish Tackifier)
Epoxy Acrylate Oligomer EA-300 (Hard, Bisphenol-A based)
Ethyl Acetate Solvent Ink Grade 99.5% Purity
Glycerol Rosin Ester Pale Grade
Ketone Resin K-90 Cyclohexanone-Based (Gravure/Flexo Grade)
Maleic-Modified Rosin Resin MR-120
Micronized PE Wax Ink Grade (D50 ~6 µm)
Mineral Oil Low-Aromatic Ink Grade
NC/PU Hybrid Gravure Varnish (Nitrocellulose-Urethane)
Neopentyl Glycol Diacrylate (NPGDA)
Nitrocellulose RS 1 Second (Solvent-Grade)
Nitrocellulose RS 1/4 Second
Oxidized Polyethylene Wax OW-05 (Solvent Ink Grade)
PTFE/PE Composite Wax Powder Ultrafine Ink Grade
Pentaerythritol Triacrylate (PETA)
Phenolic-Modified Rosin Resin PR-160
Photoinitiator 369 (Irgacure 369 / AMPA)
Photoinitiator BAPO (Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide)
Photoinitiator DETX (2,4-Diethylthioxanthone)
Photoinitiator ITX (2-Isopropylthioxanthone)
Photoinitiator Irgacure 184
Photoinitiator Irgacure 819
Photoinitiator TPO-L (Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide liquid)
Pigment Blue 15:3 Phthalocyanine Cyan Universal Grade (PB15:3)
Pigment Yellow 13 Diarylide (PY13, Flexo/Gravure Grade)
Polyamide Resin Offset Grade PA-150 (Gelling Agent)
Polyamide Resin PA-100 (Ink Grade)
Polyester Acrylate Oligomer PA-600
Polyurethane Screen Printing Binder SPB-30 (Plastisol Alternative)
Polyvinyl Butyral B-30HH
Reactive Diluent TPGDA
Solvent-Based Polyurethane Gravure Binder GR-60
Soy Alkyd Varnish Ink Grade
Stand Linseed Oil Z3
Trimethylolpropane Triacrylate (TMPTA)
UV Flexo Polyester Acrylate Oligomer PFA-3 (Low Viscosity)
UV-Curable Epoxy Acrylate EB-600
UV-Curable Silicone Release Varnish SRV-200
Waterborne Flexographic Ink Binder WFB-50
Waterborne Overprint Varnish Gloss WOV-80
油墨 常见问题
Nitrocellulose (NC, RS quarter-second or half-second grades) is the dominant binder for solvent flexo on film and foil — fast solvent release, excellent transfer. Polyamide resins (low-MW soft grades) co-blend with NC to improve film flexibility and adhesion to BOPP. Acrylic-modified resins are used for retort or low-odor systems.