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What is Potassium stearate

What's Potassium stearate ?

Potassium is also known as "potassium octadecanoate". White powder with crystalline structure. It is soluble in hot water and insoluble in ether, chloroform and carbon disulfide. The solution that is aqueous is alkaline to litmus or phenolphthalein, and the ethanol solution has a slight alkaline form to phenolphthalein. It is obtained by neutralizing the reaction of stearic acids with potassium hydroxide. It is widely used in the production of fiber softeners and surfactants. It can also be utilized in the fabrication of anti-slip products, graphene-modified adhesives, anti-caking agents, and waterproof coils.

1 . It is used to create a brand new type made of material with no slip

The latest non-slip fabric has great wear resistance and antislip performance. Furthermore, the raw ingredients in the formula are organic and easy to obtain. The manufacturing process is the procedure is easy and easy to operate, and the manufacturer has a large and convenient material formula. The production materials are: the short-fiber, water-based adhesive, Zinc Oxide, Anti-Aging substance, photositiator, stearic, Potassium stearate, potassium stearate, coupling agent and carbon fiber. All of these are calculated according to the mass percent, this innovative non-slip material contains 5-10 parts of the long cord, 0.5-5 elements of water-based adhesive, 3-7 pieces of zinc oxide 1- 5 parts of antioxidant 2-8 slices , stearic acids 1-5 components of photoinitiator, Potassium Stearate 10-13 Parts, 1-8 parts potassium stearate, 3-10 parts of coupling agent, plus 0.5-10 part of carbon.

2. . This is used to prepare a graphene modified glue

Graphene can be added to the existing glue to modify the high-temperature resistance 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 like:

Level 1: The graphene component is added to nbutanol and toluene. The ultrasonic dispersion becomes uniform, to get 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;

3. Step 3, the previous reaction is stopped, and the temperature is brought down to around 80 degrees Celsius. ethylenediamine gets added to the reaction, thoroughly stirred and then left to stand for a day to yield an improved graphene glue.

3. Preparation of composite anti-caking agent to be used in food-grade potassium chloride

To reduce the risk of increased blood pressure it's now allowed to add part of potassium chloride as a replacement for sodium chloride present in the salt. In the course that involves the storage and transportation of potassium chloride in the product facilitates the decomposition and recrystallization material's surface, creating an intergranular bridge in all the pores within the powder and then the crystals join to form a crystal bridge over time. to form. Huge mass. The weakening effect of fluidity affects the use of table salt. Therefore, in order to prevent agglomeration, it is necessary to add an appropriate quantity of anti-caking agents during the process of production.

The anti-caking compound used in food-grade potassium chloride is safe, harmless, colorless, and odorless. It's made of D-mannitol in combination with potassium stearate as well as calcium dihydrogen phosphate, wherein the particular gravity of D'mannitol potassium stearate, as well as dihydrogen phosphate is (1.25-5): (0.1-0.4): 1. The purity of the D-mannitoland potassium stearate as well as calcium dihydrogen diphosphate, is food grade. Contrary to prior technology it has the benefits of being colorless and slightly white, does not alter the whiteness of potassium chloride. does not contain the cyanide element, is non-toxic and safe.

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

Polyethylene polypropylene is a brand new material that was recently used. Polypropylene is made of polyester non-woven fabric and polyethylene, which is the raw material. It is made from anti-aging chemicals and compounded by high-tech, new technologies and advanced technology. The Polymer Polyethylene Polypropylene Composite waterproof roll material with an integrated layer boasts a significant friction coefficients, high durability, stability, high mechanical strength and a small linear expansion coefficient, broad temperature range for temperature adaptation, superior chemical resistance, weather resistance and flexibility. This characteristic makes it an ideal green protection for the environment in the 21st century. The method for making the high-molecular ethylene polypropylene waterproofing membrane involves the following steps:

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

Step 2: Put silica fume, talcum powder along with potassium stearate as well as carboxylated styrenebutadiene latex into high-speed mixer. Increase the temperature to 70-80 degrees C. Mix at a fast speed for 8 to 18 min, and then raise the heat to 95 to 100 deg C. Then, polyethylene resin and glass microbeads are added and the mixture is stirred on high rate for 10 to 20 minutes in order until you get a perfect mixture.

Step 3 : Put the mixture in the feeding area, extrude and form the sheets of polypropylene and plastic sheet completely using the three-roller machine. Transfer the guide roller through the tractor, cut the edge, and enter the coiler for the product.

When compared with prior art, the advantageous benefits of this invention are: synergistic effect by an adsorbent polyethylene resin, silica fumes potassium stearate and carboxylated styrene butad in the form of anti-aging and latex and subsequent preparation processes, particularly when the high-speed mixing procedure is used by a sequence of introducing the raw materials can be vital. Together with the sequence of the invention in the present invention, the performance of developed high-molecularly polyethylene polypropylene waterproofing membrane is superior to the typical high-performance waterproofing membrane.

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