Printing Inks

Printing Inks manufacturing depends on a specific mix of raw materials to hit its production, cost, and quality targets. PlaxRaw supplies these materials with consistent specifications and reliable batch-to-batch supply.

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01Applications

Applications

Relies on calcium carbonate as an extender and titanium dioxide for opacity in white and light-colored offset inks used in books and magazines.

Fast-drying water-based inks use carbon black and titanium dioxide as core pigments for high-contrast branding on flexible pouches and labels.

High-pigment-load gravure inks depend heavily on carbon black for deep, uniform blacks and calcium carbonate for viscosity control in long print runs.

Talc is used at low loadings to control rheology and matte finish in UV-curable inks that must cure instantly under lamps.

Titanium dioxide provides opacity for printing on dark fabrics, while calcium carbonate and talc adjust the paste consistency needed for screen application.

Material	Role	Estimated Share of Batch
Calcium Carbonate Extender pigment	Functions as a low-cost extender pigment that bulks up ink volume and controls viscosity without diluting color strength too much.	10-25%
Carbon Black Primary black pigment	Serves as the primary black pigment, delivering deep color strength, opacity, and UV resistance in printed text and imagery.	5-15%
Talc Rheology modifier	Adjusts rheology and matte finish, helping control ink flow and anti-blocking on press.	2-8%
Titanium Dioxide Opacifying pigment	Provides opacity and brightness in white and light-colored inks, essential for printing on dark or transparent substrates.	15-30%

Bars show a quick approximate share in a general formulation for this industry — actual ratios vary by product and production line.

02Common Challenges

Common Manufacturing Challenges

Titanium Dioxide Price & Supply Swings

Batch-to-Batch Shade Matching

Rheology Control

Drying Speed vs. Smudging

Lightfastness & Fading

Substrate Compatibility

VOC & Environmental Regulation

Pigment Dispersion Quality

Storage Stability & Sedimentation

Raw Material Grade Consistency

What Are You Trying to Improve?

A direct shortcut to the problem you're looking to solve.

Sharper, more consistent colorFaster, smudge-free dryingStable viscosity across seasonsBetter lightfastnessLower cost per print runReliable supply of key pigments

03Knowledge Center

Related Knowledge

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