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1. Due to its large oil content, coarse paraffin wax is mainly used to make matches, fiberboard, tarpaulin, etc. When polyolefin additives are added to paraffin, their melting point increases, adhesion and flexibility increase, and they are widely used in moisture-proofing, cardboard, surface coating of certain textiles and candle production.
2. All kinds of wax paper with good waterproof performance can be used in food, medicine and other packaging, metal rust prevention and printing industry; When paraffin wax is added to cotton yarn, it can make textiles soft, smooth and elastic; Paraffin wax can also be used to make detergents, dispersants, plasticizers, greases, etc.
3. Fully refined paraffin wax and semi-refined paraffin wax are widely used, mainly used as components and packaging materials for food, oral drugs and some commodities (such as wax paper, crayons, candles, carbon paper), coating of baking containers, fruit preservation, insulation of electrical components, improving rubber aging resistance and increasing flexibility, etc. It can also be used for oxidation to produce synthetic fatty acids.
4. As a latent heat energy storage material, paraffin wax has the advantages of large latent heat of phase change, small volume change in solid-liquid phase change process, good thermal stability, no subcooling, and low cost.
In addition, the development of aviation, aerospace, microelectronics and optoelectronic technology often requires that a large amount of heat dissipation generated by high-power components during operation can only be dissipated in a limited heat dissipation area and in a very short time, while phase change materials with low melting point can quickly reach the melting point compared with high melting point phase change materials, and make full use of latent heat to achieve temperature control.
Extended Materials. Paraffin does not react with common chemical reagents, but it can be burned. Catalytic cracking reactions can occur industrially.
The paraffin wax has low chemical activity, is neutral, chemically stable, and does not interact with acids other than nitric acid and alkaline solutions under normal conditions.
In the process of modeling or coating, paraffin products are in a hot melt state for a long time, and in contact with air, if the stability is not good, it is easy to oxidize and deteriorate, darken the color, and even emit a foul smell. Paraffin wax will also turn yellow when exposed to light conditions. Therefore, paraffin wax is required to have good thermal stability, oxidation stability and light stability.
The main factors affecting the stability of paraffin wax are the trace amounts of non-hydrocarbon compounds and fused aromatic hydrocarbons it contains. In order to improve the stability of paraffin, it is necessary to carry out deep refining of paraffin wax to remove these impurities.
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Why paraffin wax has an anti-aging effect, because paraffin wax can put things in contact with the outside world. It is sealed to prevent oxidation, so it has an anti-aging effect.
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Paraffin oil, also known as mineral oil, is a colorless and odorless mixture obtained from ** fractionation. It can be divided into two types: light mineral oil and general mineral oil, and light mineral oil has lower specific gravity and viscosity. Because mineral oil has hypoallergenic and good sealing properties, it has the effect of blocking the evaporation of water, so it is often used as a smooth moisturizer in skin care varieties such as baby oil, lotion or cream.
In addition, because it has good oil-soluble properties, it is also used as a makeup remover in cleansing oils and cleansing lotions. It is reported that mineral oil with poor purification and high impurities has a certain carcinogenicity.
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Paraffin wax is a mixture of hydrocarbons extracted from certain distillates of petroleum, shale oil or other bituminous mineral oils, the main component is solid alkanes, odorless and tasteless, white or light yellow translucent solid. Paraffin wax is amorphous but has a distinct crystalline structure. There is also artificial paraffin.
Paraffin wax is a type of petroleum processing product, a type of mineral wax, and a type of petroleum wax. It is a sheet or needle-like crystal obtained from the lubricating oil fraction obtained from ** distillation by solvent refining, solvent dewaxing or wax freezing crystallization, pressing and dewaxing to obtain wax paste, and then solvent deoiling and refining. It is used to make high-grade fatty acids, high-grade alcohols, matches, candles, waterproofing agents, ointments, electrical insulating materials, etc.
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Edible paraffin wax is completely safe, and industrial paraffin is inedible because there are too many harmful impurities.
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Summary. When the temperature drops below the melting point, the paraffin wax will begin to solidify and become solid. This process is similar to many other waxy materials like candles, beeswax, etc.
The solidified paraffin wax has a lower viscosity and is easy to use and handle. In many scenes, such as making candles, sealing containers, making crayons, etc., the coagulation function of paraffin wax is very useful. Hope mine can help you.
Yes, paraffin wax is a waxy substance composed mainly of saturated hydrocarbons, mainly hydrocarbons. It has a coagulation function because paraffin wax has a high melting point (usually between 50 and 80 degrees Celsius, depending on the type of orange stag of paraffin). In this temperature range, the wax and paraffin wax appear as pure liquids.
Can you add, I don't quite understand it.
When the temperature drops below the melting point, the paraffin wax will begin to solidify and become solid. This process is similar to many other waxy materials like candles, beeswax, etc. The solidified paraffin wax has a low viscosity and is easy to use and operate.
In many scenes, such as making candles, sealing containers, making crayons, etc., the coagulation function of paraffin wax is very useful. Hope mine can help you.
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Hello, very happy to answer your questions. Liquid paraffin wax does not have the function of solidification, and it should be fine to mix the vinegar with the swire oil after the solid stone shed is melted. Liquid paraffin is a colorless and odorless mixture obtained from ** split letter distillation.
It can be divided into two types: light mineral oil and general mineral oil, and the specific gravity and viscosity of light mineral chain filial piety oil are low. The liquid paraffin is a colorless transparent oily liquid, which does not fluoresce when observed in sunlight. It is odorless and tasteless at room temperature, and has a slight oil odor after heating.
It can be used as a base for ointments, liniments and cosmetics. But note that paraffin is a mixture, amorphous, and has no fixed melting boiling point.
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Summary. Yes, the stone station has the function of solidification. A stone station is a device used to solidify liquids, which can solidify them into solids so that they can be stored and transported.
The stone station works by passing a liquid through a pipe into a container and then heating the liquid so that it solidifies. The advantage of the stone station is that it can solidify the liquid into a solid, so that it can be stored and transported, and the temperature of the liquid can be effectively controlled, so as to avoid the contamination of the liquid. In addition, the stone station can also be used to solidify other substances such as oil, water, gas, etc., so that it can be stored and transported.
Yes, the stone station has the function of solidification. A stone station is a device used to solidify liquids, which can be solidified into solids that can be stored and transported. The stone station works by passing a liquid through a pipe into a container and then heating the liquid to solidify it.
The advantage of the stone station is that it can solidify the liquid into a solid, so that it can be stored and transported, and it can effectively control the temperature of the liquid body, so as to avoid the contamination of the liquid. In addition, the stone station can also be used to solidify other substances such as oil, water, gas, etc., so that it can be stored and transported.
Can you add, I don't quite understand it.
Answer: The stone station does not have a solidification function. The problem of cracking in the solidified wax source book is usually caused by the temperature in the stone station that is too high or too low.
If the temperature is too high, it may cause the liquid in the stone station to become too hot, which can lead to solidification. If the temperature is too low, it may cause the liquid in the stone station to become too cold, which will lead to solidification. The solution to the solidification problem is to first check the temperature of the stone station, and if the temperature is too high or too low, you need to adjust the temperature to keep it within the normal range.
Second, you can try adding some anticoagulants to prevent the liquid from solidifying. Personal tip: When using the stone station, you should pay attention to the temperature control to ensure that the temperature is kept within the normal range to avoid the problem of solidification.
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