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What is Potassium stearate

What exactly is Potassium Stearate ?

Potassium stearate may also be referred as "potassium octadecanoate". White crystalline powder. It is soluble in hot water and insoluble in chloroform, ether and carbon disulfide. The aqueous solution appears to be alkaline with phenolphthalein and litmus and the ethanol solution is slightly alkaline to phenolphthalein. It can be made by neutralizing the reaction of stearic Acid with potassium hydroxide. It is frequently used in the making of fiber softeners and surfactants. It is also employed in the manufacturing of anti-slip substances, graphene-modified glues, anti-caking agents, and waterproof coils.

1. . utilized to prepare a completely new type made of material with no slip

The latest non-slip fabric has solid wear resistance, as well as anti-slip quality, and the ingredients used in the formulation are simple to buy. For the production process, the procedure is easy and user-friendly, and the manufacturer uses an extensive and easy-to-use material formula. Production materials include: brief fiber, water-based glu, zinc oxide, anti-aging agent photoinitiator, stearic acids, Potassium thermo-acetate, potassium stearate also known as coupling agent. Carbon fiber. All of these are calculated according to the percentage of mass. This innovative non-slip material contains 5-10 parts of fiber, 0.5-5 part of water-based glue. Three to seven pieces zinc oxide 5 pieces of antioxidant 2- 8 slices of Stearic acid 1-5 parts of photoinitiator Potassium Stearate 10-13 Parts, 1-8 parts potassium stearate 3-10 components of coupling, in addition to 0.5-10 bits of carbon.

2. . used to create a graphene-modified glue

Graphene is added to existing glue to alter its resistance to high temperatures 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 specific steps are as below:

Level 1: The graphene is mixed with n-butanol and toluene, the ultrasonic dispersion becomes uniform, to obtain a mixed solution 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;

In step 3, the reaction ceases, and the temperature is brought down to 80 deg C, ethylenediamine gets added to the reactor, and stirred evenly and left to stand for a day to yield an unmodified graphene glue.

3. Preparation of composite anti-caking agent for use in potassium chloride that is food grade

To reduce the chance of having elevated blood pressure it is permitted to now add a small amount of potassium chloride that replaces sodium chloride in the food salt. In the course to store and transport potassium chloride, the moisture in the product encourages melting and recrystallization powder's surface. This creates crystal bridges within those pores in the powder, and crystals are then bonded in time to develop. Huge mass. The weakening effect of fluidity affects its usage in table salt. So, to keep agglomeration at bay, it is important to add a sufficient amount of anti-caking agent during the process of production.

The composite anti-caking agent used in food-grade potassium chloride is safe, harmless, colorless, and odorless. It's composed of D-mannitol also known as potassium stearate. It is calcium dihydrogen phosphate. the specific gravity of D'mannitol, potassium stearate and dihydrogenphosphate are (1.25-5): (0.1-0.4) 1. The purity of D-mannitoland potassium stearate and calcium dihydrogen phosphate is food grade. In comparison to the prior art it offers advantages of being completely colorless or white, and does not alter the hue of the potassium chloride and does not contain cyanide, is safe, and safe.

4. . The production of high-molecularly polyethylene waterproof membrane of polypropylene

Polyethylene Polypropylene is a novel material which has been in use for a while. Polypropylene is made of polyester non-woven fabric and polyethylene as its primary raw material. It is composed of anti-aging agents and is added by high-tech technologies and advanced technology. The polymer polyethylene polypropylene composite water-proof roll material with an integrated layer features a significant friction coefficient, superb quality, durability smaller linear expansion coefficient, large temperatures, good chemical resistance, weather resistance and flexibility. This is a fantastic eco-friendly product to protect the environment in the current century. The procedure of making the waterproofing membrane comprises of the following steps:

Step 1: Weigh the raw materials using the following weight percentages including 80-130 ppm of polyethylene resin, 10-20 parts of clay powder, 5-10 components of silica fume; 5-10 parts from glass beads. 8-16 parts of potassium stearate. 8-18 pieces made of carboxylated styrene-butad latex, 10-20 components of anti-aging agents;

Step 2: Place silica fume, talcum powder in combination with potassium stearate and carboxylated latex of styrene and butadiene into high-speed mixer. Raise the temperature to 70-80 degrees C. Stir at a rapid speed for between 8 and 18 minutes, and then increase the temperature until it reaches 95-100 degrees C. Then, glass microbeads and polyethylene resin are added and the mixture is stirred at high speed for about 10-20 minutes to make a blend;

Step 3: Place the mixture into the feeding area in order to extrude and create the sheet of polypropylene, and then the plastic sheet completely using the three-roller machine. Then, connect an intermediate roller to it, cut the edgeand then go into the coiler for the final product.

Comparing to prior art, the positive benefits of this invention are that it creates synergistic effects by polyethylene resin, talc silica-based fumes and glass microbeads potassium stearate an anti-aging chemical, and the subsequent steps to prepare, particularly when the mixing at high speed is done by a sequence of introducing ingredients is particularly vital. In combination with the sequence of this invention it is evident that the performance of the created high-molecular polyethylene and polypropylene waterproofing membrane outperforms that of traditional waterproofing membranes that are high-performance.

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