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What is Potassium stearate

What is Potassium Stearate ?

Potassium-stearate is also referred in the form of "potassium octadecanoate". White powder with crystalline structure. Soluble in hot water, insoluble in ether, chloroform and carbon disulfide. The aqueous solution is strongly alkaline, ranging from litmus to phenolphthalein while the ethanol solution may be slightly alkaline in comparison to phenolphthalein. It is made by neutralizing the reaction of stearic acetic acid with potassium hydroxide. It is commonly used in the production of softeners for fibers and other surfactants. It is also used to create anti-slip products, graphene-modified adhesives as well as anti-caking agents and waterproof coils.

1 . The 1 is used to design a different type for non-slip materials

The latest non-slip material is designed to have great wear resistance and antislip performance. The raw components in the formula are easy to acquire. In the production process, the process is easy and straightforward to use, and the company has an extensive and easy-to-use material formula. Production materials include: Short fiber, water-based glue the zinc oxide compound, an anti-aging agent the photoinitiator, and stearic Acid. Potassium Stearate, potassium stearate coupled agent, carbon fiber. Based on the mass percentage. non-slip new material comprises 5-10 parts of the short cord, 0.5-5 components of water-based glue. 3-7 bits zinc oxide, 1- 5 parts of antioxidant 2-8 strips of stearic acids 1-5 components of photoinitiator, Potassium stearate 10-13 parts, 1-8 parts potassium stearate, 3-10 parts of coupling agent, and 0.5-10 pieces of carbon fiber.

2 . used to prepare a graphene-modified glue

The addition of graphene to the existing glue to modify its high-temperature resistance cement and enhance 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 below:

Level 1, the graphene is added to n-butanol and toluene, the ultrasonic dispersion is uniform, to achieve a mixed solutions 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: Above reaction is stopped, and the temperature drops to around 80 degrees Celsius. ethylenediamine is added to the reactor, stirred uniformly and left to stand for a few days to create one graphene-modified gluing.

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

To decrease the risk of excessive blood pressure it is now permitted to add a portion of potassium chloride to substitute sodium chloride found in the salt. However, during the process transport and storage of potassium chloride, the moisture contained in the product facilitates the decomposition and recrystallization powder's surface, which results in the formation of crystal bridges in these pores, and then the crystals join to form a crystal bridge over time. to form. Huge mass. The weakening of fluidity affects the use of table salt. To prevent agglomeration, its imperative to add the right amount of anticaking agent throughout the process of production.

The anticaking agent, a compound, used in food-grade potassium chloride is non-toxic, harmless non-toxic, colorless, and odorless. It's made of D-mannitol, potassium stearate, as well as calcium dihydrogenphosphate. 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-mannitol, potassium stearate and calcium dihydrogen phosphate is food grade. In comparison to the prior art this invention has advantages of being colorless or lightly white, does not change the brightness of potassium chloride. is free of the cyanide element, is non-toxic and safe.

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

Polyethylene Polypropylene is a novel material that was recently used. Polypropylene is composed of the non-woven polypropylene fabric, as well as polyethylene is the principal raw material. It is made from anti-aging chemicals and blended with high-tech technology, and cutting-edge technology. The polymer polyethylene and polypropylene composite waterproof roll material with an integrated layer boasts a significant friction coefficient, exceptional quality, durability small linear expansion coefficient, a wide temperature adaptability range, exceptional weather resistance, chemical resistance and flexibility. This makes it an ideal eco-friendly product to protect the environment in the current century. The method for making the waterproofing membrane is as follows:

Step 1: Weigh the raw materials in accordance to the following parts by weight (80-130 parts of polyethylene resin, 10-20 parts of talcum powder, 5-10 parts of silica gas, 5-10 portions from glass beads. 8-16 pieces of potassium Stearate. 8-18 pieces carboxylated latex, 10-20 percent of the anti-aging agent

Step 2: Pour talcum powder, silica fume silica fume, potassium stearate, and carboxylated styrene butadiene latex in a high-speed mixer. Increase the temperature from 70 to 80 degrees C, and stir at a high speed for around 8 to 18 minutes and then raise the heat to 95-100 deg C. Then, glass microbeads made of polyethylene are added, and the mixture is stirred at a rapid speed for 10-20 mins to form a mix.

Step 3: Put the mixture into the feeding area in order to extrude and create the sheets of polypropylene and plastic sheet in the complete manner using the three roller machine. Then, connect the guide roller onto your tractor, then cut the edges, then enter the coiler for the finished product.

In comparison to the previous art positive advantages of the invention include an effect of synergy between Polyethylene Resin, Talc quartz microbeads, potassium stearate anti-aging agent, latex and subsequent preparation processes, especially when high-speed mixing occurs at a particular order, the method of introducing the raw materials is extremely important. In conjunction with the sequence used in the present invention, the performance of the made high-molecular polyethylene polypropylene waterproofing membrane is superior to traditional waterproofing membranes that are high-performance.

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