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What's Potassium Stearate ?
Potassium Stearate is also referred to in the form of "potassium octadecanoate". White crystalline powder. It is soluble in hot water and insoluble in chloroform, ether or carbon disulfide. The aqueous solution is alkaline to phenolphthalein or litmus, and the ethanol solution tends to be alkaline with phenolphthalein. It can be made by neutralizing the reaction of stearic acids with potassium hydroxide. It is often used in manufacturing of surfactants and fiber softeners. It can also be utilized in the manufacture of anti-slip adhesives, graphene modified glues as well as anti-caking agents and waterproof coils.
1. . Used to make a new type for non-slip materials
The non-slip new material comes with great wear resistance and antislip performance, and the raw components in the formula are organic and easy to obtain. In the production process, the method is simple and user-friendly and the company has a large and convenient material formula. Materials used in production include brief fiber, water-based glu zinc oxideas well as anti-aging agents, photositiator, stearic, Potassium stearate, potassium also known as coupling agent. Carbon fiber. Measured according to the mass percent, this novel non-slip product includes 5-10 pieces of long cord, 0.5-5 three parts water-based glue. of zinc oxide, 1-5 pieces of antioxidant, 2-8 slices , stearic acids 1-5 parts of photoinitiator, Potassium Stearate 10-13 Parts, 1-8 components of potassium Stearate 3- 10 parts coupling agent in addition to 0.5-10 portions of carbon.
2. . It is used to make a graphene-modified glue
Graphene is added to the existing glue to alter the resistance to high temperatures of the cement as well as improve its adhesion. The material for preparing the paste is calculated by parts by weight: 12-30 parts of polyurethane, 15-30 parts of chloroprene rubber, 15-30 parts of polyacrylate, 2-12 parts of graphene, triallyl isocyanuric acid 0.8-1.6 parts of ester, 1-6 pieces of ethylenediamine, 2-10 parts of n-butanol, 2-8 pieces of toluene, 0.8-3 parts of potassium stearate, 2-8 parts of polyvinylpyrrolidone, N- 1-5 parts of phenyl-b-naphthylamine;
The steps specific to HTML0 are as follows:
Level 1: The graphene is incorporated into n-butanol and toluene. Ultrasonic dispersion is uniform to make a mixed mixture A;
Step 2, adding polyurethane, chloroprene rubber, and polyacrylate into the reactor, the temperature is raised to 80-105 deg C, the reaction is 1-3 hours, and then the mixed solution A and triallyl isocyanurate in the first step The acid ester, potassium stearate, polyvinylpyrrolidone, and N-phenyl-b-naphthylamine are sequentially added to the reactor, the reaction temperature is adjusted to 150-360 deg C, and the reaction is carried out for 2-5 hours to obtain a mixture B;
Step 3: the above reaction ceases, and the temperature drops to 80°C. ethylenediamine gets added to the reactor, stirred uniformly and left to stand for a full day, resulting in an improved graphene glue.
3. Preparation of a composite anti-caking agent to be used in potassium chloride that is food grade
To decrease the chance of having increased blood pressure it is currently allowed to add some from potassium chloride to replace sodium chloride that is present in the salt. However, during the process in the storage and transport of potassium chloride, the moisture contained within the product stimulates breakdown and recrystallization on the material's surface, creating a crystal bridge at all the pores within the powder and crystals are then bonded with each other over time to develop. Huge mass. The weakening of fluidity influences the use of table salt. So, to keep agglomeration at bay, it is vital to include a proper amount of anticaking agent throughout the process of production.
The anti-caking agent that is a composite in food grade potassium chloride is safe, harmless that is colorless, odorless, and colorless. It is made up of D-mannitol also known as potassium stearate. It is calcium dihydrogen phosphate, wherein the specific gravity of D'mannitol potassium stearate, and dihydrogenphosphate are (1.25-5): (0.1-0.4): 1. The purity of the D-mannitolcompound, potassium stearate as well as calcium dihydrogen diphosphate, is food grade. In comparison to other known methods it has the advantages of being colourless or slightly white, it does not alter the brightness of potassium chloride. does not contain any cyanide or other toxic elements, and is completely safe and non-harmful.
4. . The production of high-molecularly polyethylene waterproof membrane of polypropylene
Polyethylene polypropylene is a brand new material used in recent years. Polypropylene is composed of polypropylene fabric that is non-woven and polyethylene as the primary raw material. It is made of anti-aging ingredients and added by high-tech technology, and cutting-edge technology. The polymer polyethylene polypropylene waterproof roll material with an integrated layer has significant friction coefficients, high durability, stability, high mechanical strength and a small linear expansion coefficient, extensive temperature range for temperature adaptation, superior chemical resistance, weather resistance, and flexibility. This characteristic makes it an ideal environmentally-friendly protection product for the current century. The procedure for the preparation of the high-molecular polyethylene polypropylene waterproofing membrane involves the following steps:
Step 1: Measure the raw materials in accordance to the following parts of weight the following: 80-130 pieces of polyethylene resin, 10-20 parts of clay powder, 5-10 components of silica fume, 5-10 parts that are glass beads. Also, 8-16 pieces of potassium Stearate. 8-18 pieces of carboxylated butadiene latex, 10-20 parts of the anti-aging agent
Step 2: Mix talcum powder, silica fume in combination with potassium stearate and carboxylated styrene butadiene latex in a high-speed mixer. Raise temperatures to 70-80 degrees C. Stir the mixture at high speed for between 8 and 18 minutes, and then raise the heat to 95 to 100 deg C. Then, glass microbeads and polyethylene resin are added, and the mixture is stirred at high speed for about 10 to 20 minutes for a mix;
Step 3: Insert the mixture into the feeding zone make extrusions and form the sheet of polypropylene and the plastic sheet entirely using the three-roller machine. Next, transfer the guide roller to the tractor, cut the edges, then enter the coiler to create the finished product.
In comparison with the conventional methods, positive advantages of the invention include an effect of synergy between plastic resins, such as talc silicon fume, glass microbeads potassium stearate, carboxylated styrene-butadiene in the form of anti-aging and latex and any subsequent preparation steps, especially When the high-speed mixing occurs and the sequence of entering the raw materials is especially significant. Together with the sequence used in the present invention The performance of the manufactured high-molecular ethylene polypropylene waterproofing membrane exceeds the conventional high-performance waterproofing membrane.
Potassium Stearate company in China
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