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What is Potassium stearate

What's Potassium Stearate ?

Potassium stearate can also be referred to as "potassium octadecanoate". White crystalline powder. Soluble in hot water, insoluble in chloroform, ether as well as carbon disulfide. The aqueous solution appears to be alkaline and is phenolphthalein to litmus and the ethanol solutions will be slightly alkaline to that of phenolphthalein. It is produced by neutralizing the reaction of stearic Acid with potassium hydroxide. Commonly used in the manufacture of surfactants and fiber softeners. It is also used in the creation of anti-slip material, graphene modified glues Anti-caking agents, waterproof coils.

1. . used to develop a new kind or non-slip substance

The new non-slip surface has outstanding wear resistance as well as anti-slip performance. The raw materials used in the formula is naturally available to purchase. The manufacturing process is the procedure is easy and quick to perform, and the company has a large and convenient material formula. Production materials include: Short fiber, water-based glue, zinc oxideas well as anti-aging agents, photoinitiator (stearic acid), Potassium Stearate, potassium stearate in combination with coupling agent and carbon fiber. These are calculated in accordance with the percentage of mass. This innovative non-slip material contains 5-10 parts of short cord, 0.5-5 elements of water-based adhesive, 3-7 pieces zinc oxide, 1-5 pieces of antioxidant, 2-8 slices of the stearic acid 1-5 pieces of photoinitiator Potassium stearate 10-13 parts, 1-8 parts of potassium-stearate 3-10 elements of coupling, along with 0.5-10 components of carbon fibre.

2 . used to create a graphene-modified glue

Graphene adds to the existing glue to modify 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 specific steps are as they are:

Level 1: The graphene will be added to the n'butanol and toluene, the ultrasonic dispersion of the mixture is uniform to create 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: Above reaction is stopped, and the temperature decreases to 80 degrees C. ethylenediamine is added to the reactor, mixed uniformly for a few minutes, then allowed to sit for a few days to create an unmodified graphene glue.

3. Preparation of a composite anticaking agent to be used in potassium chloride that is food grade

In order to lessen the risk of increased blood pressure it's now possible to add a bit of potassium chloride in order to replace sodium chloride in the edible salt. In the course to store and transport potassium chloride in the product encourages recrystallization and dissolution of material's surface, creating crystal bridges within all the pores within the powder, and the crystals are merged to form a crystal bridge over time. to form. Huge mass. The weakening effect of fluidity affects its use in table salt. Thus, to ensure that there is no agglomeration necessary to add an appropriate amount of anticaking agent in the process of production.

The anti-caking agent that is a composite in food-grade potassium chloride is safe, harmless colored, and odorless. It is composed of D-mannitol in combination with potassium stearate as well as calcium dihydrogen phosphate. the specific gravity of D-mannitol, potassium stearate, as well as dihydrogenphosphate are (1.25-5): (0.1-0.4): 1. The purity of the D-mannitol, potassium stearate and calcium dihydrogen phosphate is food grade. In comparison to other known methods this invention has advantages of colorless or slightly white, and does not alter the colour of potassium chloride. It also does not contain any cyanide or other toxic elements, and is completely safe and is safe.

4 . The production of high-molecular-polyethylene polyester waterproof membrane

Polyethylene polypropylene (PPE) is a relatively new substance that has come into use in recent years. Polypropylene is made of non-woven polypropylene fabric and polyethylene as the primary raw material. It is composed of anti-aging substances and made by the latest high-tech technology, and cutting-edge technology. The polymer polyethylene and polypropylene composite waterproof roll material with an integrated layer boasts a significant friction coefficients, high stability, high mechanical strength and a small linear expansion coefficient, a wide temperature adaptability, great chemical resistance, weather resistance and flexibility. It is a great environmentally friendly product for the 21st century. The preparation method of the waterproofing membrane involves the following steps:

Step 1: Measure the raw materials in accordance with the following percentages by weight including 80-130 ppm of polyethylene resin, 10-20 pieces of the talcum powder, 5-10 portions of silica fume; 5-10 parts made of glass, as well as 8-16 pieces of potassium Stearate. 8-18 pieces of carboxylated latex, 10-20 pieces from the anti-aging agent.

Step 2: Put silica fume, talcum powder silica fume, potassium stearate, and carboxylated styrenebutadiene latex into high-speed mixer. Then, increase temperatures to 70-80 degrees C. Mix at a fast speed for 8 to 18 minutes, and then increase the heat to 95 to 100 deg C. Then, glass microbeads made of polyethylene are added to the mixture is stirred on high velocity for 10-20 minutes in order to get a mixture

Step 3: Add the mixture into the feeding zone Extrude, then form the sheet of polypropylene as well as the plastic sheet completely using the three-roller machine. Once the machine is in place, it will pass the guide roller to the tractor, cut the edges, then move into the coiler to create the finished product.

In comparison with the previously known techniques, the positive advantages of the invention include the synergistic effect produced by in the form of polyethylene resin, silica-based fumes and glass microbeads, potassium stearate, carboxylated styrene-butadiene latex, anti-aging ingredient, and any subsequent preparation steps, particularly when the high-speed mixing occurs using a specific order for the input of the raw materials is especially vital. Together with the sequence of this invention its performance, the constructed high-molecular-molecular-molecular-polypropy membrane outperforms that of the conventional high-performance waterproofing membrane.

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