How do you dry your white clothes? The white clothes washing method, after the white clothes are dry-cleaned, the color will become dark and gray, which has been a problem that has plagued the dry cleaning practitioners. Therefore, when washing such clothes, they should be washed with water. If they can't be washed, they can only accept the reality that the effect is not good after dry cleaning; or they can only be washed. Why is the effect of dry cleaning of white clothes worse than that of washing? This depends on the difference between dry cleaning and washing.
Water washing is the use of water as a medium to make the detergent a washing liquid. Under a series of physical and chemical reactions, the dirt is removed from the clothes and transferred into the water. In the washing, most of the dirt is discharged with the washing liquid during the main washing due to the presence of detergent on the clothes. In addition, during the cleaning (over-water) process, the floating dirt attached to the surface of the laundry fiber decreases as the number of cleaning (over-water) increases. The more times you wash (over water), the cleaner the clothes will be.
The dry cleaning uses a chemical solvent such as tetrachloroethylene as a washing solvent, and the dirt on the clothes is dissolved, washed, and suspended in the dry cleaning liquid under the action of mechanical force by the dry cleaning aid (such as eucalyptus oil). The solution in the washing is continuously circulated and filtered, so that the dirt (mainly insoluble dirt) in the solution is separated by the filter to make the solution relatively clean. Since the soluble dirt filter cannot be completely separated by filtration, the solution causes "secondary pollution" to the laundry during washing. In addition, the difference between dry cleaning and washing is that the washing and drying of the dry cleaning is completed in the same machine. The rotating friction between the clothes in the drying causes the clothes to generate static electricity, so that some dirt such as dust, cilia, etc. which are detached from the clothes are sucked onto the clothes to re-contaminate. Therefore, washing colored clothes in dry cleaning is not necessarily obvious as long as the operation is reasonable. However, in the washing of white clothes, the "secondary pollution" in the washing, the "electrostatic adsorption" phenomenon in the drying process will cause the white clothes to be white and lose the original luster.
1. First, do the pre-washing pre-treatment of the clothes, remove the dirt, oil and pigment stains on the clothes, thoroughly clean all the debris in the clothes pocket, and put them into the dry cleaning aid (oil) to reduce the electrostatic adsorption and remove the water-soluble dirt.
2. Keep the dry cleaner and oil lines clean. Clean the working oil tank regularly, dilute the filter, dilute the distillate, clean the button collector and filter. According to practical experience, when washing white and light-colored clothes with a dry cleaning machine, it is necessary to use a distilled clean solution. At the same time, the oil circuit is washed in a small cycle without washing with a large circulation (oil passage through the filter).
3. Keep the air duct and washing drum clean, clean the air duct frequently and clean the ciliary collection bag, and clean the fluff on the condenser regularly to ensure the quality of the circulating airflow.
4. Dry cleaning of a small amount of white clothing, we can also use the most conservative method of washing, that is, put the clothes into a container containing distilled dry cleaning agent, then use your hands (wearing rubber gloves) to wash clothes, after washing clothes Then, wash it with clean dry cleaning oil several times, then put the clothes in the dry cleaning machine directly for high de-offing and drying, so that the white clothes treated are the best.
Water washing is the use of water as a medium to make the detergent a washing liquid. Under a series of physical and chemical reactions, the dirt is removed from the clothes and transferred into the water. In the washing, most of the dirt is discharged with the washing liquid during the main washing due to the presence of detergent on the clothes. In addition, during the cleaning (over-water) process, the floating dirt attached to the surface of the laundry fiber decreases as the number of cleaning (over-water) increases. The more times you wash (over water), the cleaner the clothes will be.
The dry cleaning uses a chemical solvent such as tetrachloroethylene as a washing solvent, and the dirt on the clothes is dissolved, washed, and suspended in the dry cleaning liquid under the action of mechanical force by the dry cleaning aid (such as eucalyptus oil). The solution in the washing is continuously circulated and filtered, so that the dirt (mainly insoluble dirt) in the solution is separated by the filter to make the solution relatively clean. Since the soluble dirt filter cannot be completely separated by filtration, the solution causes "secondary pollution" to the laundry during washing. In addition, the difference between dry cleaning and washing is that the washing and drying of the dry cleaning is completed in the same machine. The rotating friction between the clothes in the drying causes the clothes to generate static electricity, so that some dirt such as dust, cilia, etc. which are detached from the clothes are sucked onto the clothes to re-contaminate. Therefore, washing colored clothes in dry cleaning is not necessarily obvious as long as the operation is reasonable. However, in the washing of white clothes, the "secondary pollution" in the washing, the "electrostatic adsorption" phenomenon in the drying process will cause the white clothes to be white and lose the original luster.
1. First, do the pre-washing pre-treatment of the clothes, remove the dirt, oil and pigment stains on the clothes, thoroughly clean all the debris in the clothes pocket, and put them into the dry cleaning aid (oil) to reduce the electrostatic adsorption and remove the water-soluble dirt.
2. Keep the dry cleaner and oil lines clean. Clean the working oil tank regularly, dilute the filter, dilute the distillate, clean the button collector and filter. According to practical experience, when washing white and light-colored clothes with a dry cleaning machine, it is necessary to use a distilled clean solution. At the same time, the oil circuit is washed in a small cycle without washing with a large circulation (oil passage through the filter).
3. Keep the air duct and washing drum clean, clean the air duct frequently and clean the ciliary collection bag, and clean the fluff on the condenser regularly to ensure the quality of the circulating airflow.
4. Dry cleaning of a small amount of white clothing, we can also use the most conservative method of washing, that is, put the clothes into a container containing distilled dry cleaning agent, then use your hands (wearing rubber gloves) to wash clothes, after washing clothes Then, wash it with clean dry cleaning oil several times, then put the clothes in the dry cleaning machine directly for high de-offing and drying, so that the white clothes treated are the best.
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