Welcome: Kontex - European quality, intensive mixers, laboratory mixing granulators, compatible with intensive mixer spare parts, turnkey projects.

Foundry sand

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Production Process

Customized Sand Preparation Equipment Based on Client Requirements

◎Equipment and systems for casting mold sand conditioning enable standardized, efficient, and reliable processing

◎High-intensity mixing meets stringent quality requirements for all types of molding sand 

◎Rapid and homogeneous homogenization of water, reclaimed sand, and additive binder 

◎Complete activation and dispersion of bentonite, ensuring uniform coating of sand grains

◎Produced sand exhibits excellent flowability, permeability, compactability, and high grain strength withlow moisture content.



Kontex Solution

Casting Mold Sand

Kontex intensive mixers are specifically designed for systems preparing bentonite-bonded molding sand. 

We maintain close partnerships with foundries, mold manufacturers, and research institutions.





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Kontex Machinery Technology Co., Ltd. specializes in the application of intensive mixers in the foundry industry. The company holds a strong market reputation and recognition both domestically and internationally. With independent intellectual propertyand proprietary technologies, we are equipped to meet your customized service needs.


Advantages of Intensive Mixers in Foundry Sand Preparation:

Perfect homogenization of reclaimed sand, new sand, and additives

Rapid and complete distribution of water added to the mixture

Sufficient duration of the wet mixing phase

Complete dispersion of bentonite, forming a uniform coating on sand grains



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Modern Foundry Requirements for Molding Materials in Material Handling, Pretreatment, Sand Storage, Sand Preparation, and Transfer to Molding Lines:

Quality: Consistency and repeatability under varying load conditions

◎Productivity: Ensured supply of molding materials to high-productivity molding lines, achieving maximum production line availability

◎Environment: Reduced emissions and enhanced environmental sustainability

Cost: Robust processes and predictable cost savings through optimized use of raw materials and energy



Equipment Exhibition

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Essential Spare Parts

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Preparation Overview

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