The formula and preparation method of laundry detergent
The formula and preparation method of laundry detergent. Nowadays, most families no longer use laundry detergent, but use laundry detergent. The laundry detergent will Becoming the choice of more and more people, laundry detergent has many advantages over traditional clothing washing products. The formula and production method of laundry detergent are shared below. Laundry detergent recipe and preparation method 1
Pour dish soap and water
Pour dish soap and water into the bottle.
Pour toilet water
Pour some toilet water to increase the fragrance of the laundry detergent.
Pour in baking soda
Add baking soda, cover and shake.
Homemade laundry detergent recipe
To make laundry detergent, you must first prepare soap, baking soda, fresh orange peels, and toilet water.
Boil some water first, then cut the fresh orange peel into small pieces, put it into the boiling water, reduce the heat to low, and simmer for 15 minutes. After the time is up, remove the orange peel and reserve the remaining water.
Then cut the soap into small pieces and stir continuously in warm water until it is completely melted. Add the prepared orange peel water and baking soda into the soapy water and stir evenly. Pour in a little more toilet water and continue to stir evenly.
Orange peel water and baking soda water both have a good cleaning effect. Toilet water can make homemade laundry detergent have a floral smell, and the washed clothes will have a refreshing fragrance.
The materials used in the whole process only contain very few chemical ingredients. Soap, soda, fresh orange peel, etc. are almost all natural ingredients, so they can effectively reduce irritation to the skin. , better for infants and young children.
There are many clothes that need to be worn close to the body, so the chemical components in the laundry detergent remaining on the clothes will more or less cause irritation and damage to the skin, especially for infants and young children. Such as those with delicate skin tissue and weak immunity.
Laundry detergent is an indispensable household item in people’s daily lives. Most of the laundry detergents sold on the market are chemically synthesized. Making your own laundry detergent will be safer. Laundry detergent formula and production method 2
Commonly used anionic surfactants:
1. AES (fatty alcohol polyoxyethylene ether sodium sulfate) active substance content: about 70;
p>2. LAS (sodium alkylbenzene sulfonate) active substance content: ranging from 30-95, please refer to the supplier’s COA report for details;
3. AOS (a-alkenyl sulfonic acid Sodium) Active substance content: 35;
4. FMES (fatty acid methyl ester ethoxylate sulfonate) Active substance content: about 70;
5. LPS-30 ( Potassium fatty acid soap) Active substance content: about 30
Commonly used nonionic surfactants:
1. 6501 (coconut oil fatty acid diethanolamine) Active substance content: about 96;
There are three types of 6501: 1:1 type, 1:2 type, and 1:1.5 type. The front refers to the molar amount of fatty acid (or palm oil, coconut oil, or tallow), and the : number follows. Refers to the molar weight of diethanolamine;
2. 6502 (coconut oil fatty acid diethanolamine) is 1:2 type 6501 active substance content: ≥96;
3. 6503 (Coconut oil alkanolamide phosphate salt) This is not commonly used, it is just added.
4. AEO series (fatty alcohol polyoxyethylene ether) active substance content: ≥99;
According to the amount of ethylene oxide (EO), it can be divided into AEO3, AEO7, Categories such as AEO9 each have different properties and applications.
5. TX (NP) series (nonylphenol polyoxyethylene ether) Active substance content: ≥99; (Prohibited for household washing)
According to ethylene oxide ( The number of EO) can be divided into categories such as NP10, each with different properties and applications.
6. OP series (octylphenol polyoxyethylene ether) (forbidden to be used for household washing)
According to the amount of ethylene oxide (EO), it can be divided into categories such as OP10 , each with different properties and applications.
The appearance of the TX series is not the same as that of the OP series. The former is used for low and medium temperatures and has better permeability, while the latter is used for high temperatures;
7. Isostearamide MIPA active substance Content: ≥95;
8. APG (Alkyl Glycoside) Active substance content: 50; Laundry detergent formula and production method 3
How to use laundry detergent
It needs to go through the process of pre-washing, hand washing or machine washing.
1. Pre-wash: Use 1 bottle of laundry detergent for every 3.5 kg of clothing. If cleaning diapers, they must be soaked for 10 minutes, and ordinary clothes need to be soaked for 5 minutes. After soaking, they can be washed by hand or machine.
2. Hand washing: Use 1 bottle of laundry detergent for every 3.5 kilograms of clothing. It needs to be gently rubbed to wash, no need to rub vigorously, just dry it after running in water.
3. Machine washing: Use 2 bottles of laundry detergent for every 3.5 kg of clothing. If there are stubborn stains, soak the clothes in an appropriate amount of laundry detergent for 10 minutes, and then proceed with the normal washing process.
Laundry detergent:
The working principle of laundry detergent is similar to that of traditional washing powder and soap, and the active ingredients are surfactants. The difference is: traditional washing powder and soap use anionic surfactants, mainly sodium alkyl sulfonate and sodium stearate, which are highly alkaline (the pH of washing powder is generally greater than 12), and thus when used It is more irritating and harmful to the skin.
Laundry detergents mostly use non-ionic surfactants, which have a pH close to neutral and are gentle to the skin. After being discharged into nature, they degrade faster than laundry detergents, so they have become a new generation of detergents.
The active ingredients of laundry detergent are mainly non-ionic surfactants. Its structure includes a hydrophilic end and a lipophilic end. The lipophilic end combines with stains and then moves through physical movements (such as hand rubbing, machine movement) Separates stains from fabric. At the same time, surfactants reduce the tension of water, allowing water to reach the surface of the fabric, allowing the active ingredients to work. Laundry detergent formula and preparation method 4
Laundry detergent can be used for hand washing or machine washing. Different washing methods have different usage methods. If you use hand washing, you can first pour laundry detergent into the basin and add water to fully dilute it.
Put the clothes in and soak for a period of time before scrubbing. This can increase the washing effect of the laundry detergent, and finally rinse them clean. For areas with serious stains that are difficult to clean, apply laundry detergent to dry clothes first, and then clean them.
Clean clothes can be hand washed or machine washed. If you use a washing machine to clean them, you can directly pour an appropriate amount of laundry detergent into the washing machine. Many people don’t know how much dosage to use when using laundry detergent. Either the dosage is too small and the clothes cannot be washed clean, or too much is poured and the clothes cannot be rinsed clean. Washing clothes in a washing machine usually requires 3-5 pieces of clothing, one bottle of laundry detergent, and one bottle of laundry detergent.
Not all clothes should be washed in this amount. For thicker clothes and dirty clothes, try to increase the amount of laundry detergent. It should be increased or decreased appropriately according to the size and thickness of the clothes. For underwear, infant clothes and clothes that are not very dirty, it is recommended to use less laundry detergent and rinse more times when rinsing.