What is Potassium stearate ?
Potassium stearate can also be referred to by the name of "potassium octadecanoate". White crystalline powder. Soluble in hot water, insoluble in ether, chloroform as well as carbon disulfide. The solution in aqueous form is alkaline in comparison to phenolphthalein or litmus and the ethanol solutions may be slightly alkaline in comparison to phenolphthalein. It can be made by neutralizing the reactions of stearic and potassium hydroxide. Commonly utilized in the fabrication of surfactants and fiber softeners. It can also be utilized to make anti-slip substances, graphene-modified glues anti-caking agents, as well as waterproof coils.
1 . The 1 is used to design a different kind made of material with no slip
The non-slip new material comes with an excellent wear resistance and anti-slip ability, and the ingredients used in the formulation are readily available for purchase. When it comes to manufacturing, the process is easy and easy to follow, and the manufacturer offers an extensive and efficient formula. Production materials include: the short-fiber, water-based adhesive, zinc oxideand anti-aging agents, the photoinitiator, and stearic Acid. Potassium thermo-sulfate, potassium stearate the coupling agent as well as carbon fiber. The fiber is calculated based on its mass percentage. new non-slip material includes 5-10 pieces of short cord, 0.5-5 percent of water-based glue. of zinc oxide, 5 pieces of antioxidant, 2-8 slices of acid 1-5 components of photoinitiator Potassium Stearate 10-13 Parts, 1-8 parts of potassium-stearate 3-10 components of coupling, and 0.5-10 bits of carbon.
2 . used to prepare graphene-modified glue
Graphene adds to the existing glue to modify its high-temperature resistance cement and 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 the following:
Level 1: The graphene gets added to n'butanol and toluene, ultrasonic dispersion of the mixture is uniform to create 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;
In step 3, the reaction is stopped. the temperature is lowered to 80°C. adding ethylenediamine to the reaction, thoroughly stirred and then left to stand for one day to obtain the graphene modified glue.
3. Preparation , mixing and preparation of composite anticaking agent for use in potassium chloride that is food grade
To lower the possibility of high blood pressure, it's now permitted to add a portion of potassium chloride in order to replace sodium chloride within the edible salt. However, in the process that involves the storage and transportation of potassium chloride, the moisture in the product encourages recrystallization and dissolution of material's surface, creating one of the crystal bridges that are formed in the pores of the powder and then the crystals join to form a crystal bridge over time. to develop. Huge mass. The weakening in fluidity can affect its usage in table salt. In order to stop the formation of agglomeration it is vital to include a proper amount of anticaking agent in 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 is comprised of D-mannitol, potassium stearate, as well as calcium dihydrogen phosphate. the specific gravity of D-mannitol, potassium stearate, and dihydrogenphosphate are (1.25-5): (0.1-0.4) 1. The purity of D-mannitol, potassium-stearate and calcium dihydrogen is food grade. In comparison to the prior art it has the advantages of colorless or slightly white, is not able to alter the brightness of potassium chloride. is free of cyanide, is not toxic, and safe.
4. . The process of preparing high-molecular Polyethylene polypropylene waterproof membrane
Polyethylene polypropylene (PPE) is a relatively new material used in recent years. Polypropylene is composed of polypropylene non-woven fabric as well as polyethylene is the principal raw material. It is made from anti-aging chemicals and made by the latest high-tech technology, and new technology. The polymer polyethylene polypropylene composite water-proof roll material that has an integrated layer boasts a significant friction coefficient, exceptional durability, stability, high mechanical strength with a low linear expansion coefficient, a wide temperature range of adaptation, outstanding weather resistance, chemical resistance and elasticity. It is a great environmentally-friendly protection product for the current century. The preparation method of the high-molecular-molecular-molecular-polyethylene waterproof membrane comprises of the following steps:
Step 1: Measure the raw materials in accordance with the following weight percentages including 80-130 ppm of polyethylene resin. Ten to 20 parts of talcum powder, 5-10 parts of silica-based fume, 5-10 bits from glass beads. 8-16 pieces of potassium stearate. 8-18 pieces of carboxylated butadiene latex, 10-20 percent of the anti-aging agent
Step 2: Add silica fume, talcum powder as well as potassium stearate and carboxylated latex of styrene and butadiene into high-speed mixer. Adjust temperatures to 70-80 degrees C. Mix at a fast rate for between 8 and 18 min, and then raise the heat until it reaches 95-100 degrees C. Following that, glass microbead and polyethylene resin are added to the mixture is stirred at a high speed for 10-20 mins until you get a perfect mixture.
Step 3: Place the mixture in the feeding area make extrusions and form the Polypropylene sheet, as well as the plastic sheet completely with the help of the three-roller machine. Pass the guide roller to it, cut the edge, then go through it into the coiler, forming the finished product.
When compared with existing art beneficial benefits of this invention are the synergistic effect produced by Polyethylene Resin, Talc silica fumes potassium stearate the latex, anti-aging substance, and further preparation steps, especially When the high-speed mixing takes place at a particular order, the method of introducing the raw materials is very vital. Together with the sequence of the present invention in the present invention, the performance of made high-molecular polyethylene polypropylene waterproofing membrane far exceeds that of the traditional high-performance waterproofing membrane.
Potassium Stearate source in China
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