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What's Potassium stearate ?
Potassium is also known in the form of "potassium octadecanoate". White powder with crystalline structure. It is soluble in hot water and insoluble in ether, chloroform and carbon disulfide. The aqueous solution tends to be alkaline and is phenolphthalein to litmus, and the ethanol solution may be slightly alkaline in comparison to phenolphthalein. It can be obtained by neutralizing the reaction between stearic acid and potassium hydroxide. Commonly , it is used in the manufacturing of softeners for fibers and other surfactants. It is also utilized to make anti-slip materials, graphene -modified glues anti-caking agents, as well as waterproof coils.
1 . It is used to create a brand new kind of slip-resistant material
The latest non-slip material is designed to have great wear resistance and antislip performance. The raw materials used in the formula is naturally available to purchase. When it comes to manufacturing, the process is easy and simple to use, and the manufacturer offers an extensive and practical material formula. Materials used in production include small fiber, short fibre, water-based glue zinc oxide(zinc oxide), anti-aging agent photoinitiator, stearic acid Potassium thermo-acetate, potassium stearate as well as coupling agent and carbon fiber. Measured according to the mass percentage. This new non-slip materials includes 5-10 parts of the small cord, 0.5-5 part of water-based glue. Three to seven pieces zinc oxide 1- 5 parts of antioxidant, 2-8 slices of acids 1-5 pieces of photoinitiator, Potassium Stearate 10-13 parts 1-8 components of potassium Stearate 3-10 components of coupling as well as 0.5-10 parts of carbon fiber.
2 . This is used to prepare a graphene modified glue
Graphene can be added to the existing glue to alter the resistance to high temperatures of the 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 steps specific to HTML0 are as like:
Level 1: The graphene will be added to the n'butanol and toluene. Ultrasonic dispersion remains uniform, to make a mixed mixture 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: The previous reaction ceases, and the temperature drops to 80 deg C, ethylenediamine is added into the reactor, which is stirred continuously and left to stand for a day to yield one graphene-modified gluing.
3. Preparation of a composite anti-caking agent to be used in potassium chloride that is food grade
To minimize the possibility of excessive blood pressure it is currently permitted to add a little of potassium chloride in order to replace sodium chloride in the food salt. In the process of transportation and storage for potassium chloride in the product promotes the decomposition and recrystallization material's surface, creating crystal bridges within porous areas of powder, and the crystals then combine with each other over time to form. Huge mass. The weakening effect of fluidity affects its usage in table salt. In order to prevent agglomeration, its crucial to add the correct amount of anti-caking agent during the process of production.
The anticaking additive used in food grade potassium chloride is non-toxic harmless colored, and odorless. It's made up of D mannitol also known as potassium stearate. It is calcium dihydrogen phosphate, wherein the particular gravity of D'mannitol potassium stearate, and dihydrogenphosphate are (1.25-5): (0.1-0.4) 1. The purity of D-mannitol, potassium-stearate as well as calcium dihydrogen are food grade. Contrary to prior technology it offers benefits of being colorless, or somewhat white, does not change the whiteness of potassium chloride, is free of cyanide, is safe, and non-harmful.
4 . The production of high-molecular polyethylene waterproof membrane made of polypropylene
Polyethylene Polypropylene is a novel material that was recently used. Polypropylene is made up of polypropylene fabric that is non-woven and polyethylene for the primary raw material. It is made of anti-aging substances and blended with high-tech technology, and new technology. The Polymer Polyethylene Polypropylene Composite waterproof roll material with an integrated layer is characterized by a high friction coefficient, excellent quality, durability smaller linear expansion coefficient, a wide temperature range of temperature adaptation, superb weather resistance, chemical resistance and elasticity. The characteristic is an ideal eco-friendly product to protect the environment in the 21st century. The process for making the waterproofing of high-molecular polyethylene membrane includes the following steps:
Step 1: Measure the raw materials in accordance with the following percentages by weight including 80-130 ppm of polyethylene resin, 10-20 parts of talcum powder. Five to 10 parts of silica gas, 5-10 portions of glass beads, and 8-16 parts of potassium Stearate. 8-18 pieces of carboxylated latex, 10-20 components of the anti-aging substance;
Step 2: Mix talcum powder, silica fume the potassium stearate, silica fume and carboxylated styrene-butadiene in a high-speed mixer. Then, increase the temperature to 70 to 80 deg C. Stir at a rapid speed for around 8 to 18 minutes and then increase the temperature until it reaches 95-100 degrees C. After that, a glass microbead and polyethylene resin are added to the mixture is stirred with a high speed for 10 to 20 mins until you get a perfect mixture.
Step 3: Place the mixture into the feeding area Extrude, then form the sheet of polypropylene as well as the plastic sheet fully using the three-roller machine. Pass this guide roller over to the tractor, trim the edgeand then go into it into the coiler, forming the finished product.
In comparison with the earlier art beneficial advantages of the invention include: synergistic effect by polyethylene resin, talc, silica fumes, glass microbeads potassium stearate latex, anti-aging agents, and subsequent preparation steps. especially when high-speed mixing is performed using a specific order for the input of the raw materials is very important. Together with the sequence of this invention it is evident that the performance of the manufactured high-molecular ethylene polypropylene waterproofing membrane exceeds that of the traditional high-performance waterproofing membrane.
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