What exactly is Potassium Stearate ?
Potassium stearate is also known for its alias "potassium octadecanoate". White crystalline powder. Soluble in hot water, insoluble in ether, chloroform as well as carbon disulfide. The aqueous solution is alkaline to phenolphthalein or litmus and the ethanol mixture can be slightly acidic to phenolphthalein. It can be obtained by neutralizing the reaction of stearic acids with potassium hydroxide. It is commonly used in the production detergents, surfactants and softeners. It can also be employed in the manufacturing of anti-slip glues, graphene-modified gluing anti-caking agents, as well as waterproof coils.
1. . Used to make a new kind of non-slip material
The latest non-slip material is designed to have solid wear resistance, as well as anti-slip performance. The raw substances in the formula are naturally available to purchase. For the production process, the process is easy and straightforward to use, as well as the manufacturer has a large and convenient material formula. The production materials are: brief fiber, water-based glu zinc oxide(zinc oxide), anti-aging agent photoinitiator and stearic acid. Potassium thermo-acetate, potassium stearate coupled agent, carbon fiber. Measured according to the mass percentage. non-slip new material comprises 5-10 pieces of very short fibers 0.5-5 elements of water-based adhesive, 3-7 pieces zinc oxide 5 pieces of antioxidant 2-8 slices of stearic acids 1-5 components of photoinitiator Potassium stearate 10-13 parts, 1-8 parts potassium stearate, 3-10 pieces of coupling agent, also 0.5-10 bits of carbon.
2. . used to prepare graphene-modified glue
Graphene is added to the existing glue to modify the resistance to high temperatures 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 in the following order:
Level 1, the graphene is mixed with n-butanol and toluene. Ultrasonic dispersion becomes 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;
In step 3, the reaction ceases, and it is then lowered to 80°C. ethylenediamine is added into the reactor, stirred thoroughly, and allowed to stand for a full day, resulting in an improved graphene glue.
3. Preparation and formulation of composite anti-caking agents to be used in potassium chloride food grade
To reduce the risk of the risk of high blood pressure it's now allowed to add part of potassium chloride to replace sodium chloride in the food salt. In the process to store and transport potassium chloride, the moisture contained in the product causes dissolution and recrystallization of material's surface, creating crystal bridges at those pores in the powder and the crystals are combined with each other as they continue to form. Huge mass. The weakening of fluidity influences the use of table salt. To stop the formation of agglomeration it is important to add a sufficient amount of anticaking agent throughout the process of production.
The anti-caking agent that is a composite in food-grade potassium chloride is non-toxic, harmless in its color, odor, and colorlessness. It's comprised 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 as well as calcium dihydrogen are food grade. In comparison to the prior art the invention has advantages of being colorless or slightly white, is not able to alter the colour of potassium chloride. It also does not contain the cyanide element, is non-toxic and harmless.
4 . The process of preparing high-molecular Polyethylene waterproof membrane of polypropylene
Polyethylene Polypropylene is an innovative material that was recently used. Polypropylene is made up of polypropylene non-woven fabric and polyethylene as the basic raw material. It is made of anti-aging substances and compounded by high-tech, new technologyand modern technology. The polyester polypropylene water-proof roll material that has an integrated layer boasts a significant friction coefficients, high durability, stability, high mechanical strength as well as a very low linear expansion coefficient, large temperature range of temperature adaptation, superb weather resistance, chemical resistance and flexibility. This makes it a perfect eco-friendly product to protect the environment in the current century. The method for making the high-molecular polyethylene polypropylene waterproofing membrane involves the following steps:
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 pieces of silica-based fume, 5-10 bits of glass beads, and 8-16 parts of potassium Stearate. 8-18 pieces of carboxylated butadiene latex, 10-20 portions of anti-aging agents;
Step 2: Put silica fume, talcum powder in combination with potassium stearate and carboxylated latex of styrene and butadiene into high-speed mixer, raise the temperature from 70 to 80 degrees C, and stir at a high speed for 8 to 18 min, and then raise the heat by 95-100 degrees Celsius. After that, a glass microbeads and polyethylene resin are added and the mixture is stirred at a high speed for about 10-20 minutes to create a mixture;
Step 3: Transfer the mixture into the feeding area, extrude and form the polypropylene sheet and the plastic sheet fully using the three-roller machine. Next, transfer one of the guide rollers to the tractor, trim the edge, and enter in the coiler machine to produce the finished product.
Compared with the existing art advantageous effects of the invention are: synergistic effect by polyethylene resin, talc, silica fume, glass microbeads potassium stearate, carboxylated butadiene in the form of anti-aging and latex and subsequent preparation steps, especially when mixing at high speed is done using a specific order for the input of ingredients is particularly vital. In combination with the sequence of this invention, the performance of the prepared high-molecular polyethylene polypropylene waterproofing membrane outperforms that of the traditional high-performance waterproofing membrane.
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