Acrylic coating modified emulsifier

Acrylic waterproof coating high-speed disperser, single component water emulsion waterproof coating emulsifier, waterproof coating grinding emulsifier, ultra high speed waterproof film shearing emulsifier

Acrylic waterproof coating is a kind of one component water emulsion waterproof coating made of pure acrylic polymer lotion as binder and other additives. The waterproof film formed by the curing of waterproof coating has certain extensibility, elasticity, crack resistance, impermeability, and weather resistance, which can play a role in waterproofing, anti-seepage, and protection.

Waterproof coatings have good temperature adaptability, easy operation, and are easy to repair and maintain.

The special waterproof and fireproof coating disperser is a new technological innovation that integrates grinding and dispersion. A grinding and dispersing machine is an integrated device that combines a colloid mill (cone mill) and a high shear dispersing machine. It first grinds and then disperses, and the material is instantly dispersed after grinding, avoiding secondary agglomeration of the material.

For research and development that wants to scale up to industrial production, Shou requires researchers to ensure that any equipment selected in the laboratory stage can be transferred to the production scale model. Larger capacity models must have the same technology to achieve the desired results in the final product.

Acrylic waterproof coating is a kind of one component water emulsion waterproof coating made of pure acrylic polymer lotion as binder and other additives. The waterproof film formed by the curing of waterproof coating has certain extensibility, elasticity, crack resistance, impermeability, and weather resistance, which can play a role in waterproofing, anti-seepage, and protection.

A preparation method combining Taicang Xide mechanical equipment:

First, use 50% formula lotion and water to disperse the pigments and fillers in the system at high speed through the disperser, and then add SN-5040 SN-154、 Ethylene glycol, fully infiltrate the pigments and fillers and disperse them evenly, then add 50% lotion of the remaining formula to mix evenly to obtain fine size, and then add T/'-935 thickening size; Add APM 95 to adjust the pH value of the system, then add rcxz for defoaming, stir thoroughly and disperse evenly, and finally grind the material through a grinding emulsifier. Packaging is ready.

Taicang Xide high shear emulsifierThe motor drives the rotating teeth (also known as the rotor) to rotate at high speed relative to the matching fixed teeth (also known as the stator) through a belt drive. The processed material is pressurized by its own weight or external pressure (which can be generated by a pump) to generate a downward spiral impact force. Through the gap between the fixed and rotating teeth of the colloid mill (adjustable gap), it is subjected to strong physical effects such as shear force, friction force, and high-frequency vibration, effectively emulsifying, dispersing, and crushing the material, achieving the effect of ultrafine crushing and emulsification of the material.

Characteristics of high-speed emulsifier for acrylic waterproof coating:

1. The Taicang Xide grinding emulsifier has a unique structure of "colloid mill+emulsifier". The first stage grinding module can grind and open the aggregates, and the second stage dispersion module can instantly disperse the materials by chong separation, achieving good results and high efficiency in one step.

2. Ultra fine powders are prone to agglomeration, so strong dispersion is required. Traditional dispersion equipment generally has a speed of less than 3000rpm, making it difficult to disperse and depolymerize. The SID grinding emulsifier has a high rotational speed of 18000 rpm and a high shear rate, which can effectively disperse ultrafine powder into the slurry.

3. The SID grinding emulsifier adopts a pipeline type split structure. The material enters the working chamber of the equipment from the inlet for processing, and then is discharged from the outlet. The material is 100% sheared, refined, and dispersed, resulting in a more uniform and stable product. In addition, online production can be achieved to meet the requirements of large-scale industrial production, and only linear amplification of experimental parameters is needed.

Grinding and emulsifying machine is a high-tech product composed of colloid mill and emulsifying machine.

The first level consists of three-level sawtooth protrusions and grooves with increasing precision. The stator can be infinitely adjusted to the desired distance between the rotors. Under enhanced fluid turbulence. The groove can change direction at each level.
The second stage is composed of a stator. The design of the dispersing head also effectively meets the needs of substances with different viscosities and particle sizes. The difference in the design of the stator and rotor (emulsifying head) between online and batch machines is mainly due to the requirements for conveying performance. It is particularly important to note that the difference between coarse precision, medium precision, fine precision, and other types of working heads is not only the arrangement of specified rotor teeth, but also an important difference in the geometric characteristics of different working heads. The width of the slot and other geometric features can alter the different functions of the stator and rotor working heads.

The following is a model table for reference:

Acrylic coating modified emulsifier