Water-based ink production line | Which manufacturer should be chosen for complete sand mill production equipment?

With the increasing awareness of environmental protection, water-based inks have been widely adopted in packaging and commercial printing both domestically and internationally. Traditional printing companies have begun transitioning into eco-friendly production enterprises. Due to their environmentally safe characteristics, water-based inks have gained recognition from numerous businesses, prompting many to shift their production and commence operations.

Water-based ink is primarily composed of water-soluble resins, organic pigments, solvents, and related additives, produced through compounding and grinding. It has two distinct characteristics: low viscosity and good fluidity, and environmental friendliness.

Water-based ink products are non-toxic, non-corrosive, and free of irritating odors. They are non-flammable, non-explosive, and safe, making them easy to transport. With low viscosity and excellent print adaptability, they offer stable performance, strong adhesion, and fast drying. Once dried, they exhibit water resistance, alkali resistance, superior adhesion, and outstanding abrasion resistance.

1. Initial Mixing: First, according to the formulation requirements, accurately weigh and add all required materials into the dispersion kettle. Thoroughly mix and disperse until uniform.

2. Pigment Dispersion: Precisely measure the pigments and defoamer as per the formula, then add them to the dispersion kettle. Mix and disperse thoroughly until a homogeneous mixture is achieved.

3. Grinding Process: Transfer the dispersed mixture to a sand mill for grinding. Repeat the grinding process 3–4 times, checking fineness each time. Continue grinding until the desired particle size is reached.

4. Final Blending: Transfer the ground material back to the dispersion kettle. Then, sequentially add the remaining components as specified in the formula. Mix thoroughly until a fully uniform and stable dispersion is obtained.

Pengyi's Intelligent Eco-Friendly Production Line empowers clients to achieve efficient manufacturing and industrial upgrading.

Key Advantages:

✔ Enclosed Batching System – Minimizes dust emissions for enhanced environmental protection.
✔ Standardized, Digital & Intelligent – Ensures precision and smart automation.
✔ Stable Quality & High Safety – Consistent output with rigorous safety controls.
✔ Cost & Energy Efficient – Lean production with reduced waste.

Why Choose Pengyi?

Our fully enclosed, human-machine interface (HMI) and fully automated production line eliminate dust pollution and enable intelligent process control. With real-time automated monitoring, it reduces operator workload while preventing quality deviations caused by human factors.

Nano Pin-Type Sand Mill – Pengyi Intelligent's "Star Product"

Featuring an advanced pin-type grinding structure, this mill is designed for nanoscale grinding, supporting high-flow, continuous, and recirculation production. After deployment, it boosts production efficiency by 30%-50%. The newly upgraded intelligent operating system allows flow rate adjustment via PLC for enhanced precision and stability, with added safety protection functions.

Product Features

✔ Durable & Stable Grinding Components

Double-ended cartridge mechanical seal ensures superior mechanical stability and extended equipment lifespan.

✔ Precise Temperature Control

Ceramic rotor and barrel offer excellent thermal conductivity, paired with a triple cooling system to strictly regulate product temperature-ideal for heat-sensitive materials.

✔ Intelligent PLC Control System

High-precision machining and seamless component integration guarantee smooth, vibration-free, and silent operation.

✔ High Linear Speed

Delivers powerful shear force for ultrafine grinding.

✔ Frequency Conversion Control

Optimizes energy efficiency and reduces operational costs.