What exactly is Potassium stearate ?
Potassium stearate may also be referred 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 is strongly alkaline in comparison to phenolphthalein or litmus and the ethanol solutions will be slightly alkaline to that of phenolphthalein. It can be made by neutralizing the reaction of stearic acetic acid with potassium hydroxide. It is widely used in the production of surfactants and fiber softeners. 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 prepare a new type that is non-slip.
The non-slip new material comes with strong wear resistance and anti-slip performance, and the raw components in the formula are readily available for purchase. When it comes to manufacturing, the method is simple and simple to use, as well as the manufacturer has the largest and most convenient formula. The production materials are: shorter fibers, glue based on water, zinc oxide, antioxidant agent the photoinitiator, and stearic Acid. Potassium thermo-sulfate, potassium stearate coupled agent, carbon fiber, calculated according to its mass percentage. new non-slip material includes: 5-10 parts of short cord, 0.5-5 parts of water-based glue, 3-7 pieces zinc oxide 1-5 pieces of antioxidant 2-8 slices of stearic acids 1-5 components of photoinitiator, Potassium Stearate 10-13 Parts, 1-8 parts of potassium stearate, three to ten parts of coupling agents, as well as 0.5-10 bits of carbon.
2. . used to create a graphene-modified glue
Graphene is added to the existing glue to modify the high-temperature resistance of the cement and to 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 in the following order:
Level 1, the graphene is added to n-butanol and toluene, ultrasonic dispersion is 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;
3. Step 3, the previous reaction is stopped. the temperature decreases to around 80 degrees Celsius. ethylenediamine is added to the reaction, thoroughly stirred and left to stand for a day in order to produce a graphene-modified glue.
3. Preparation of a composite anti-caking agent to be used in food-grade potassium chloride
To decrease the possibility of high blood pressure, it is permitted to now add a small amount of potassium chloride to substitute sodium chloride in the edible salt. In the process of storage and transportation of potassium chloride, the moisture in the salt promotes dissolution and recrystallization of the powder's surface. This results in crystal bridges at each of the powder's pores as well as the crystals get incorporated with each other over time to develop. Huge mass. The weakening of fluidity affects its use in table salt. Thus, to keep agglomeration at bay, it is crucial to add the correct quantity of anti-caking agents during the process of production.
The anti-caking compound used in food grade potassium chloride is non-toxic harmless and colorless. It also has no odor. It's comprised of D'mannitol also known as potassium stearate. It is calcium dihydrogen phosphate. 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 D-mannitoland potassium stearate and calcium dihydrogen phosphate is food grade. Compared with the prior art this invention has the benefits of being colorless, or somewhat white, and does not alter the appearance of the color of potassium chloride. It is free of the cyanide element, is non-toxic and harmless.
4 . The production of high-molecular-polyethylene polypropylene waterproof membrane
Polyethylene Polypropylene is an innovative substance that has come into use in recent years. Polypropylene is made up of polypropylene non-woven fabric as well as polyethylene, which is the raw material. It is composed from anti-aging chemicals and compounded by high-tech, new technologyand innovative technology. The polymer polyethylene polypropylene waterproof roll material with an integrated layer features a significant friction coefficients, high stability, high mechanical strength small linear expansion coefficient, large temperature range for temperature adaptation, superior weather resistance, chemical resistance, and flexibility. This makes it a perfect green product for environmental protection in the current century. The process of making the high-molecular-molecular-molecular-polyethylene waterproof membrane consists of the following steps:
Step 1: Measure the raw materials in accordance to the following parts by weight for the following quantities: 80-130 portions of polyethylene resin, 10-20 pieces of Talcum powder, 5-10 pieces of silica-based fume, 5-10 bits of glass beads, and 8-16 pieces of potassium Stearate. 8-18 pieces, carboxylated, styrenebutadiene latex; 10-20 parts of the anti-aging ingredient;
Step 2: Mix talcum powder, silica fume potassium stearate, carboxylated styrene butadiene latex in a high-speed mixer, raise the temperature up to 70-80 deg C. Stir at a rapid rate for between 8 and 18 min, and then increase the heat to 95 to 100 deg C. Following that, polyethylene resin and glass microbeads are added, and the mixture is stirred at a rapid speed for 10-20 minutes for a mix;
Step 3: Place the mix into the feeding space Extrude, then form the polypropylene sheet as well as the poly sheet completely with the 3-roller machine. Next, transfer one of the guide rollers to it, cut the edges, then move into in the coiler machine to produce the finished product.
In comparison with the conventional methods, advantageous effects of the invention are the synergistic effects of plastic resins, such as talc, silica fumes, potassium stearate the latex, anti-aging substance, and the subsequent steps to prepare, especially When the mixing at high speed is done using a specific order for the input of the raw materials is particularly vital. In combination with the sequence of the invention it is evident that the performance of the produced high-molecular Polyethylene polypropylene waterproofing membrane surpasses the high-performance membranes for waterproofing.
Potassium Stearate manufacturer in China
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