What is Potassium Stearate ?
Potassium stearate can also be referred to for its alias "potassium octadecanoate". White crystalline powder. It is soluble in hot water and insoluble in chloroform, ether or carbon disulfide. The aqueous solutions are strongly alkaline with phenolphthalein and litmus while the ethanol solution somewhat alkaline to the phenolphthalein. It is obtained by neutralizing the reactions of stearic and potassium hydroxide. It is frequently used in the making from surfactants and fibre softeners. It can also be utilized to make anti-slip products, graphene-modified adhesives Anti-caking agents, waterproof coils.
1 . Used to make a new type or non-slip substance
The new non-slip material has an excellent wear resistance and anti-slip performance, and the raw materials in the formula are naturally available to purchase. In the manufacturing process, the procedure is easy and simple to use, and the manufacturer offers a large and convenient material formula. The production materials are: shorter fibers, glue based on water zinc oxide(zinc oxide), anti-aging substance, stearic acid, photoinitiator, Potassium Stearate, potassium stearate, coupling agent and carbon fiber. These are calculated in accordance with the percentage of mass. This new non-slip material Including 5-10 parts of the fiber, 0.5-5 elements of water-based adhesive, 3-7 pieces zinc oxide 1-5 pieces of antioxidant, 2-8 slices of stearic acids, 1-5 parts of photoinitiator Potassium Stearate 10-13 Parts, 1-8 parts potassium stearate, 3-10 elements of coupling along with 0.5-10 parts of carbon fiber.
2. . Used to prepare graphene-modified glue
Graphene is incorporated into the existing glue to alter 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 component is added to nbutanol and toluene. The ultrasonic dispersion becomes uniform, to get a mixed mix 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 is stopped. the temperature drops to 80 deg C, an ethylenediamine solution is added to reactor, stirred uniformly and left to stand for one day before obtaining an unmodified graphene glue.
3. Preparation of composite anti-caking agent for use in potassium chloride that is food grade
To minimize the chance of having the risk of high 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 in the storage and transport of potassium chloride contained in the product causes recrystallization and dissolution of powder's surface. This results in crystal bridges within all the pores within the powder, and then the crystals join with each other as they continue to form. Huge mass. Fluidity is weakened, which affects the use of table salt. So, to ensure that there is no agglomeration vital to include a proper amount of anticaking agent during the production process.
The anticaking additive used in food-grade potassium chloride is non-toxic harmless as well as colorless and odorless. It's composed of D-mannitol, potassium stearate, and 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 D-mannitols, potassium stearates, as well as calcium dihydrogen are food grade. In comparison to other known methods the invention has advantages of being colourless or slightly white, is not able to alter the whiteness of potassium chloride, does not contain any cyanide or other toxic elements, and is completely safe and harmless.
4 . The production of high-molecular polyethylene waterproof membrane made of polypropylene
Polyethylene polypropylene is a new material that has recently been utilized. Polypropylene is made of polypropylene fabric that is non-woven and polyethylene, which is the raw material. It is made of anti-aging ingredients and manufactured using high-tech, advanced technology, and new technology. The Polymer Polyethylene Polypropylene Composite waterproof roll material with an integrated layer boasts a significant friction coefficient, exceptional quality, durability, small linear expansion coefficient, wide temperature adaptability range, exceptional weather resistance, chemical resistance and elasticity. It is a great environmentally-friendly protection product for the 21st century. The process of making the high-molecular polyethylene polypropylene waterproofing membrane involves the following steps:
Step 1: Measure the raw materials according to the following parts by weight: 80-130 parts of polyethylene resin. 10-20 parts of talcum powder. 5-10 parts of silica fume, 5-10 parts made of glass, as well as 8-16 parts of potassium Stearate. 8-18 pieces of carboxylated styrene butadiene latex, 10-20 portions from the anti-aging agent.
Step 2: Place talcum powder, silica fume silica fume, potassium stearate, and carboxylated styrenebutadiene latex into high-speed mixer. Raise the temperature up to 70-80 deg C, mix at a high speed for between 8 and 18 minutes, and then increase the heat to 95-100 degrees Celsius. Then, polyethylene resin and glass microbeads are added and the mix is stirred vigorously at high speed for about 10 to 20 minutes to form a mix.
Step 3: Transfer the mixture into the feeding zone Extrude, then form the polypropylene sheet and the plastic sheet completely using the three-roller machine. Next, transfer an intermediate roller to the tractor, trim the edgeand then go into the coiler to get the finished product.
When compared with previously known techniques, the positive results of the invention are Synergistic effect from polyethylene resin, talc, silica fumes, glass microbeads potassium stearate latex, anti-aging agent, as well as the subsequent preparation steps. especially When the high-speed mixing occurs, the order of inputting the raw materials is very crucial. In conjunction with the sequence of the present invention and the effectiveness of the created high-molecular polyethylene and polypropylene waterproofing membrane outperforms the more conventional membrane for waterproofing with high performance.
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