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The principle of dry cleaning of down jackets: it is equivalent to the principle of chemical "extraction". That's it:
When you put dry clothes in a dry cleaning machine and soak them in the wash, the solvent (Perchloroethylene, oil, etc.), the oil stain on the clothes is peeled off, and then through the process of filtration, dedrying, and drying, the clothes taken out of the machine are dry and clean. In this way, the fabric will not be damaged, the clothes will not be deformed, and the color will not fade.
No matter what kind of dry cleaning agent is a fatal blow to down jackets, one of the major characteristics of dry cleaning agents is that they can remove grease strongly, which will remove the grease inside the filling down in the down jacket, and the feather damage may not be as warm as a single coat. In addition to not being dry cleaned, down jackets cannot be washed with anionic surfactants.
That is, those laundry detergents that are more alkaline.
Secondly, it cannot be stirred in a washing machine or kneaded and twisted by hand, and it can only be dried.
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1. Dry cleaning principle: Most of the dirt on the clothes is formed by the dust in the air adhering to the oil or grease and then adhering to the fibers. Oils or greases mainly come from the body's secretion of fat, cooking oil, and car exhaust. The function of dry cleaning agents is to quickly dissolve oils or greases that make dust adhere to the fibers.
The addition of a specially selected dry cleaning aid to the dry cleaner allows the dust to be suspended and prevents it from re-depositing on the garment. Then, by filtration or evaporation, the free dirt can be separated from the dry cleaner.
2. Water-soluble dirt such as sludge, food and beverage stains are not easy to remove with only dry cleaning agent. To enhance this decontamination capacity, a small amount of water is usually added to the dry cleaning process, usually with a mixture of water and dry cleaning aids. Modern dry cleaning aid formulations generally contain enough water, so there is no need to add additional water.
A mixture of dry cleaning aids and water can also be used directly to brush stains on laundry before dry cleaning. In this way, a small amount of water is introduced into the dry cleaning system in the form of an emulsion. This process is often referred to as pre-decontamination.
Since the amount of water added is very small, the dry cleaning conditions are basically maintained in the dry cleaning machine, and shrinkage, fading, deformation and all other problems that can be avoided by dry cleaning agents are minimized.
3. The principle of detergent is that the four categories of dirt and the corresponding removal method a soluble in organic agent-solvent-soluble dirt, such as grease, are removed with solvents; b. Water-soluble dirt - water-soluble dirt, such as salt and sugar, should be removed with soap oil; c. Insoluble in solvents, insoluble in water - insoluble dirt, such as dust, metal oxides, removed by mechanical force; d. Local dirt that requires special treatment - stains, inks, are removed on the stain removal table with special chemicals.
The most important thing to join the dry cleaner is to choose a good franchise brand, and if you encounter business risks in the later stage, you can get the greatest help from the brand and reduce business risks. It is recommended to join the dry cleaner industry to open a store, and it is necessary to carefully select the franchise brand from the aspects of the publicity strength, popularity, support ability, and marketing network of the dry cleaner brand. Understand the operation status and model of the dry cleaner brand, and carefully choose the appropriate dry cleaner franchise brand after comparison.
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Dry cleaning is a washing method that uses organic chemical solvents to wash clothes and remove oil stains or stains. Since the water does not come into direct contact with the laundry during the washing process, it is called dry cleaning. Because it originated in Paris, France, it is often called "French dry cleaning".
The main feature <>of dry cleaning is to avoid damage to the fabric of the clothes caused by washing, not shrinking, not deforming, good color protection, not easy to cause the clothes to fade, soft to the touch, easy to iron and can thoroughly clean the oil or stains on the clothes. Suitable for fabrics that are not washable and fade easily. It has the advantage of preventing the deformation of the fabric fibers and keeping the original color of the fibers, and at the same time can also prolong the wearing life of the clothes.
After washing, the clothes also have the special effect of disinfection and sterilization, which is not easy to be eaten by insects and is easy to preserve.
Teach you how to dry clean a down jacket at home yourself.
Test 1: Be sure to wash by hand. On the inside of the down jacket, there is a small label printed with maintenance and washing instructions, and careful people will find that 90 down jackets are marked to be washed by hand, and dry cleaning must not be done, because the dry cleaning potion will affect the warmth and will also age the fabric. >>>More
There is a certain effect, but the effect is not particularly obvious, not as clean as washing, but washing has a disadvantage that the fabric may shrink, so this method can have an effect of maintaining the fabric. >>>More
In fact, strictly speaking, down jackets are not very suitable for washing...
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