Dual shaft dispersing mixer helps breakthrough and innovation in waterborne coatings production process

Project Introduction:
The competition in the water-based coating market is fierce, and global coating companies are actively expanding into the market, such as Nippon Paint and Dulux. As one of Australia's leading paint and natural material coating manufacturers, Rockcote Enterprises Pty Ltd regards quality, performance, and sustainability as a persistent pursuit, committed to creating solutions that can withstand the test of time and harsh weather conditions. Its products are mainly used in residential and commercial construction fields.

Industry Trends:
The upstream of the water-based coating industry chain is the supply chain of raw materials, mainly including film-forming substances, pigment fillers, solvents, additives, etc. The midstream is the production and supply chain of water-based coatings. Downstream, it is widely used in fields such as architectural decoration, rail transit, infrastructure, automobiles, ships, furniture, containers, etc. As a representative of environmentally friendly coatings, water-based coatings have received increasing attention in recent years. Adapting to the development trend of environment and policies, water-based coatings have gradually become the mainstream of the paint industry, and the industry scale is steadily expanding.

SIEHE solution:
After in-depth understanding of the customer's previous production problems, SIEHE engineers provided the customer with a set of water-based coating production equipment, including a dual shaft dispersing mixer with pneumatic telescopic spray heads, a vacuum system, extrusion machine (tank lifted type), a double-head liquid filling machine and various accessories. The improvement of dispersion mixing technology makes it possible to produce more uniform and stable water-based coatings. When used with the filling machine, the work intensity of the operator is reduced, and the product quality and production efficiency of the coating are greatly improved.

Product Introduction:
The production process and equipment use of water-based coatings are relatively complex manufacturing processes. The production of water-based coatings includes multiple stages such as raw material preparation, dispersing and mixing, filtration, packaging, etc. Each stage requires strict control and reasonable operation. Choosing appropriate production equipment can ensure the quality and performance of coatings.
The dual shaft dispersing mixer is a product with strong dispersion and mixing function developed on the basis of single shaft hydraulic lifting mixer. It has good adaptability to medium and high viscosity and thixotropic materials. A variety of mixing methods are optional, such as conventional anchor type, butterfly type, frame type, etc. Dispersion and mixing can be carried out at the same time, so that the material is subject to strong shearing and mixing effect. To achieve the purpose of rapid mixing, strong adaptability.
Vacuum sealed design, can be equipped with vacuum pump or pump group, using the vacuum environment of negative pressure effect, so that the liquid bubble and gas quickly removed, so as to achieve a more effective mixing and dispersion process. With the pneumatic spray head, the mixer and the tank are washed by high-speed spray, which has a fast cleaning speed and good effect. Mixer with extruder use, discharge without residue, convenient and fast.

The dual head weighing filling machine adopts gravimetric method to measure, by weighing sensor output signal to control the charging valve opening, so as to realize the purpose of automatic filling. It has the advantages of high filling efficiency and small filling errors, and is widely used in industries such as coating, printing ink, paint, asphalt, glue, lubricant, petrochemical, fineness chemical etc. It is not only suitable for the filling of liquid, but also for filling of ointment product.

SIEHE Group to save costs for customers, produce quality products, reduce environmental pollution into the concept of product development and design, seeking comprehensive development. With both high-quality general-purpose equipment and flexible, intelligent customized equipment, all products of SIEHE can be customized according to the material characteristics and production process requirements of customers to meet diverse needs. We hope to promote the green and sustainable development of the coating industry through continuous efforts and innovation.