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US6852156B2

Self-dispersing pigment and process of making and use of same Download PDF Info Publication number US6852156B2 US6852156B2 US09/863,167 US86316701A US6852156B2 US 6852156 B2 US6852156 B2 US 6852156B2 US 86316701 A Authority pigment ...

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Pigment Grinding Pigment

Pigment Production NETZSCH Grinding & Dispersing Pigment Production. The ultra-fine grinding of pigments places high demands on the machine technology to be employed. The finest, absolutely grit-free granulation, low-residue processing with minimal ...

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Optimization of Pigment Dispersion Preparation for Lithographic …

optimization of many influencing factors such as pigment volume concentration, pigment to vehicle ratio, grinding media, grinding time and pressure, temperature,…[1,3,4]. In order to optimize the parameters of pigment dispersion for lithographic inks, in k

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(PDF) The Study of Ink Pigment Dispersion Parameters

The basic formulation of color involves the grinding of pigment in a vehicle to form the pigment dispersion, then letting down the pigment dispersion with suitable resins to meet rheological and ...

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Dispersing Technology

Dispersing Technology PCA 2016 3 2. Basics of pigment grinding Pigments A pigment is a coloring particle, which is insoluble in the application media. They have different particle forms and sizes and are based on chemically completely different structures. The

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Pigment Dispersion: Wetting & Dispersing Agents for …

 · Wetting & dispersing additives have an influence on this stage, by modifying the surface tension at the interface they can help and accelerate the pigment wetting. » Understand Substrate Wetting Theory Here! DISPERSING: The grinding equipment (dissolvers, grinding mills, sand mills…) introduce mechanical energy in the system. . This shear forces energy breaks and separates the pigment ...

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Grinding Equipment & Systems | Grinding Media

Wet Grinding/Media Milling/Attritor Milling We can customize grinding and dispersing solution to fine particle production in the submicron & manometer size range. From lab-scale grinding mill to production model, we work with you every step of the way.

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Wet Grinding and Dispersing Equipment | Bühler Group

The wet grinding and dispersing process defines your end product characteristics. Our solutions include cutting-edge bead mills and three-roll mills, supported by unrivaled process and application expertise, to give you consistent, repeatable quality, every time.

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Particle size reduction of phthalocyanine blue pigment.

grinding (Kunjappu, 2001). In the pigment wetting and stabilization step, all of the air is displaced from between the particles of the pigment agglomerates and is replaced by water and dispersing agent. The solid/gaseous interface (pigment/air) is transformed into

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Optimisation and analysis of bead milling process for preparation of highly viscous, binder-free dispersions of carbon black pigment

grinding media needs to be considered as this can lead to contamination of the dispersion (12-15). The optimum milling process parameters, i.e., the milling time and the milling speed, to prepare pigment dispersion depends on a number of factors including the

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Ultrasound for Dispersing and Grinding: Paint & Pigments

 · Ultrasonic Dispersing & Grinding Conditions The quality of paints and coatings relies on the homogenous dispersion of the pigments. Hielscher Ultrasonics supplies effective milling and grinding equipment for paint dispersion, especially for for formulations with high pigment loads.

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pigment dispersing resins

pigment dispersing resins Product Productgroup Remarks BREMAPAL 3002 Phenolic modified Resin Combination resin for security- and offset inks with very good wetting and gloss properties, also suitable for adjustment of water balance, higher resistance due to ...

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