How to make soap from animal fat/soap making machine

How to make soap from animal fat/soap making machine

How to make soap from animal fat

Lipids are substances insoluble in water. They are derived from animals and plants and are mainly composed of triglycerides, fatty acids.Customarily: usually the room temperature liquid is called oil, solid or semisolid is called fat, both collectively known as grease.Grease is the main raw material of soap making, and the performance and quality of soap are largely determined by the grease used, so the choice of grease is the key to soap making.

1. Main animal fat for making soap.Commonly used soap main animal fat: butter, lard.Butter is the main by-product of fatty acid processing industry and the main raw material of soap soap.Lard is rich in linoleic acid, so it tends to rot when used as soap.When soap is made, semi-hardened non-edible lard is substituted for butter.

2. Extraction of animal fat

Animal fat needs to pay attention to the control of lipase and bacteria before cooking fat, so as to get high quality animal fat.The quality of oil can be improved by washing, decolorization, alkali refining, deodorization, hydrogenation and other processes.

1) wash

Washing can effectively remove pigment and impurities in oil.Had better be in water temperature (100 ℃).In order to enhance the hydration effect, you can add a mild surfactant, such as sodium phosphate, 0.1% of the amount of oil into a solution of 10%.

2) decoloring

Animal fat used for making soap usually needs to remove pigment. The most commonly used is to use acid activated clay for adsorption to remove pigment.Oil decolorization, the temperature is 105-115 ℃, and need to add 0.5% to 1% of the water, more advantageous for decoloring.

3) the alkali refining

Alkali refining is carried out only on special requirements (soap of the highest quality).The proper concentration of sodium hydroxide solution is used in the alkali refining of oil.After decolorization, alkali refining and decolorization of tallow, the oil color can reach 0.5-1.0.

4) deodorant

Deodorization of oils used to make soap is not very common.Perfume is often used to mask the smell of soap.

5) hydrogenation

The hydrogenation of oil increases the stability of oil and improves the foam and solubility of soap.In particular, hydrogenation of unsaturated fatty acid polymers can prevent soap deterioration.Animal fat can be obtained from the saponification of oil, soap base production, soap base drying, plus ingredients, layering, cutting, printing, packaging, and finally made into soap.

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How is soap made? What raw materials are used?/soap machine

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How is soap made? What raw materials are used?

Soap/soap machine is a carboxylic acid sodium salt, r-co2na, where the R group is generally different, is a variety of hydrocarbon groups.R- is hydrophobic, and carboxyl is hydrophilic.In hard water, soap and Ca2+ and Mg2+ form curds, fatty acids, calcium salts, etc., commonly known as “calcium soap” and becomes useless detergents.Adding a softener to hard water removes hard water ions and makes soap work.

The soap/soap machine we use now is made from a large pot in a factory.Soap factory pots are filled with butter, lard, or coconut oil, which is then added to a caustic soda (sodium hydroxide or sodium carbonate) and boiled over a high heat.Fats and oils change chemically with sodium hydroxide to make soap and glycerin.Because soap does not dissolve in strong brine, and glycerine is highly soluble in brine, soap can be separated from glycerine by adding salt.Therefore, when boiled for a period of time, pour in some salt powder, the pot will emerge a thick layer of sticky paste.Scrape it into the soap mold box with a scraper, and when it cools, it forms a lump of soap.The soap is similar to regular soap except that some disinfectant has been added.

Soap/soap machine is usually made from coconut oil and olive oil, and perfume and colorants are added, so there are soaps that give off all kinds of fragrance and colors.Glycerol is an important by-product of soap industry. It has a great use in national defense, medicine, food and textile.

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S125A Toilet Soap Stirring Machine/soap machine

The soap machine /soap mixer equipment drives the stirring shaft to rotate uniformly through the motor and the reducer, so that the two stirring blades fixed on the stirring shaft are fully mixed with soap particles, soap sheets and various liquid and solid additives in the mixer barrel.

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soap machine

soap machine