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What is Potassium stearate

What exactly is Potassium stearate ?

Potassium stearate is also known for its alias "potassium octadecanoate". White powder with crystalline structure. It is soluble in hot water and insoluble in ether, chloroform and carbon disulfide. The aqueous solution appears to be alkaline to litmus and phenolphthalein The ethanol solution tends to be alkaline with phenolphthalein. It is obtained by neutralizing the reaction of stearic acetic acid with potassium hydroxide. Commonly , it is used in the manufacturing in the production of surfactants, fiber softeners and so on. It can also be utilized in the manufacture of anti-slip substances, graphene-modified glues anti-caking agents, as well as waterproof coils.

1. . used to develop a new kind that is non-slip.

The brand new non-slip product has solid wear resistance, as well as anti-slip performance. Furthermore, the raw ingredients in the formula are simple to buy. For the production process, the method is simple and straightforward to use, and the manufacturer uses an extensive and practical material formula. Production materials include: long fibers of short cord, water-based glue the zinc oxide compound, an anti-aging agent, the photoinitiator, and stearic Acid. Potassium thermo-sulfate, potassium stearate the coupling agent as well as carbon fiber. The fiber is calculated based on the mass percentage. This new non-slip materials includes 5-10 parts of short cord, 0.5-5 percent of water-based glue. of zinc oxide 1-5 pieces of antioxidant, two to eight slices of stearic acids 1-5 components of photoinitiator, Potassium Stearate 10-13 parts 1-8 parts of potassium-stearate, 3-10 pieces of coupling agent, along with 0.5-10 elements of carbon.

2 . Used to prepare graphene-modified glue

Graphene can be added to the existing glue to modify the high-temperature resistant of the cement and increase 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 the following:

Level 1: The graphene is mixed with n-butanol and toluene, ultrasonic dispersion is uniform. produce a mixed solution;

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 around 80 degrees Celsius. and ethylenediamine added to the reactor, stirring it evenly for a few minutes, then allowed to sit for one day before obtaining a graphene-modified glue.

3. Preparation , mixing and preparation of composite anticaking agent to be used in potassium chloride that is food grade

To decrease the chance of having the risk of high blood pressure it is currently allowed to add some of potassium chloride , which replaces sodium chloride that is present in the salt. In the course to store and transport potassium chloride, the moisture contained in the product facilitates the recrystallization and dissolution of the powder's surface. This results in one of the crystal bridges that are formed in the pores of the powder, as well as the crystals get incorporated with each other as they continue to form. Huge mass. Fluidity is weakened, which affects its usage in table salt. In order to prevent agglomeration, it is vital to include a proper quantity of anti-caking agents during the production process.

The anticaking additive used in food-grade potassium chloride is non-toxic, harmless, colorless, and odorless. 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, as well as dihydrogen phosphate are (1.25-5): (0.1-0.4) 1. The purity of the D-mannitoland potassium stearate and calcium dihydrogen and phosphate is food grade. As compared to prior art this invention offers the advantages of colorless or slightly white, doesn't alter the brightness of potassium chloride. does not contain cyanide, and is non-toxic and safe.

4. . The preparation of high-molecular polyethylene waterproof membranes made of polypropylene

Polyethylene polypropylene is a brand new material that has been used in the last few years. Polypropylene is composed of polypropylene fabric that is non-woven and polyethylene, which is the raw material. It is made of anti-aging substances and added by high-tech technologyand innovative technology. The polymer polyethylene polypropylene composite waterproof roll material that has an integrated layer is characterized by a high friction coefficient, excellent stability, high mechanical strength Small linear expansion coefficient, broad temperature adaptability, great weather resistance, chemical resistance and elasticity. This makes it a perfect green product for environmental protection in the current century. The method for making the waterproofing of high-molecular polyethylene membrane comprises of the following steps:

Step 1: Weigh the raw materials in accordance to the following percentages by weight including 80-130 ppm of polyethylene resin, 10-20 pieces of clay powder, 5-10 components of silica fume, 5-10 pieces that are glass beads. Also, 8-16 pieces of potassium Stearate. 8-18 pieces of carboxylated butadiene latex and 10-20 parts from the anti-aging agent.

Step 2: Pour silica fume, talcum powder silica fume, potassium stearate, and carboxylated styrenebutadiene latex into high-speed mixer. Then, increase the temperature until 70-80 degrees C, stir at high rate for between 8 and 18 min, and then increase the temperature to 95 to 100 deg C. Then, glass microbead and polyethylene resin are added, and the mixture is stirred with a high speed for about 10 to 20 minutes until you get a perfect mixture.

Step 3: Place the mixture in the feeding area in order to extrude and create the sheet of polypropylene as well as the plastic sheet fully using the three-roller machine. Next, transfer the guide roller on the tractor, slice the edge, then go through the coiler to create the product.

Comparing to standard of the art advantageous results of the invention comprise: synergistic effect by plastic resins, such as talc, silica fumes potassium stearate in the form of anti-aging and latex and subsequent preparation steps. especially when high-speed mixing is performed and the sequence of entering the raw materials is particularly vital. In conjunction with the sequence of the present invention and the effectiveness of the produced high-molecular Polyethylene polypropylene waterproofing membrane can be superior that of the traditional high-performance waterproofing membrane.

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