1) After clothes are contaminated by passive vegetable oil, squeeze some toothpaste at the contaminated part, rub it gently for a few times, and then wash it with clean water to remove the oil stain.
2) It can be wiped with tetrachloroethylene, rosin oil, banana oil and gasoline.
Remove curry oil stains
Clean with 5% sodium hypochlorite, and then clean with clear water.
Remove crab yellow stains
You can take out the white gills of cooked crabs and wipe them, then wash them with soap in cold water.
Remove coffee and tea stains
Sprinkle coffee or tea water on clothes. If you take it off immediately and rub it with hot water, you can wash it clean. If the stain is dry, it must be washed in a complicated way.
1) Wipe the stain with the mixed solution of glycerol and egg yolk, dry it slightly and then wash it with water.
2) Apply glycerin to the stain first, then sprinkle some boric acid powder, and then soak it in boiling water to remove the stain.
3) Wipe with dilute ammonia, borax and warm water to remove stains. If it's a wool blended fabric, you don't need to drop ammonia water, just wash it with 10% glycerol solution.
Remove wine stains
If it is only stained with colored spills, beer or other wine stains, it can be washed off with clear water. If it is old, it must be put into borax solution with ammonia water to remove it.
Remove juice stains (grass stains)
1) For the newly infected fruit juice stains, sprinkle some salt, gently moisten with water, and then soak in soapy water for cleaning.
2) For slight juice stains, it can be washed with cold water. If you can't wash it clean once, wash it again until it is clean. If the pollution is serious, you can use dilute ammonia water (1 part ammonia water to 20 parts water) to neutralize the organic acids in the juice, and then wash it with soap. Woolen clothes can be washed with tartaric acid solution. Silk can be washed with citric acid or with soap and alcohol solution.
Remove tomato juice
1) citric acid solution+white wine
After tomato juice spills on clothes, it is not suitable to remove juice stains by common methods. However, soaking the area with 5% citric acid solution and a small amount of white wine can make the color of juice stains lighter and can be eliminated after full washing.
2) using VC solution
Take vitamin C tablets and put them in warm water to make vitamin solution, and drop them on clothes stained with tomatoes. After a period of time, the color of juice stains will gradually fade. Washing clothes with soap in light salt water can remove stains.
Remove persimmon stains
For new stains, rub them with wine and strong brine first, then wash them with soap and water, or rub them with 5% dilute ammonia water and detergent, and then rinse them with clear water. Silk fabrics were washed with 10% citric acid solution.
Remove iodine stains
1) First, treat with sodium sulfite solution (warm), then rinse repeatedly with clear water or scrub with alcohol.
2) Iodine stains can be soaked in hot water or alcohol, or 15-20% hot solution of baking soda for 2 hours to dissolve the dirt.
Removing potassium permanganate stains
Rinse with citric acid or 2% oxalic acid solution first, and then rinse with clear water.
Remove red drug water stains
Wash with warm washing powder solution first, then treat with oxalic acid and potassium permanganate respectively, finally decolorize with oxalic acid, and then rinse with clear water.
3. Yellow spots, oxalic acid and bleaching water that appear after washing white sheets cannot be removed. What is the reason? How to deal with it?
A: If yellow spots appear on the washed white sheets, they can be removed by oxalic acid treatment, which can rule out the possibility of rust or iron ions. However, bleaching water treatment can not be removed, which can rule out the possibility of pigment causing macular. Then, one of the main factors causing yellow spots on white fabrics after washing is analyzed. Some fabrics, such as white bedsheets, white shirts, white underwear, white tablecloths, etc., all contain certain cotton components (not included, but rarely), and some fabrics (except tablecloths) contain a large proportion of cotton, which is more or less in direct contact with human skin during use, and inevitably contains some skin secretions. The content of protein in sweat varies with human body, food structure and season. When these protein remain on white clothes or sheets, the dry or wet state does not show any color, which can be considered as a "hidden state". However, when it encounters a certain amount of heat, it is easy to solidify, firmly fixed on the substrate and yellows it. The effect of bleaching agent and oxalic acid treatment is extremely unsatisfactory. This yellowing phenomenon mostly occurs on white or light-colored fabrics containing cotton, and there is no way to restore the original color of the fabric to the yellowing place. Enzymes can decompose protein, but it is not effective for protein treatment which has been solidified and "closely" combined with fabric. The best way to reduce the yellowing of white fabrics is to take effective measures in the washing process. For example, when washing white sheets, the main washing is generally 60-70oC. When heating, do not quickly heat to the preset temperature, you can put it alone. First, add washing powder at the water temperature of 40oC, and then gradually heat it to the preset temperature after a period of time. If it is a white shirt or underwear, it can be treated with enzyme washing powder, or it can be treated with 5% salt water first and then washed with washing liquid. On the tablecloth, there is food dirt and protein, which can also be treated with reference to the treatment method of sheets.
4. Different methods can be used to eliminate mildew spots on different fabrics:
1) Woolen fabric: first dry the clothes in a cool and ventilated place, and then wipe them repeatedly with cotton dipped in gasoline.
2) Chemical fiber fabric: Moldy fabric can be wiped with alcohol, turpentine or 5% ammonia water; Old mold marks can be coated with ammonia water first, then with potassium permanganate solution later, and finally treated with sodium bisulfite solution and washed with water.
3) Silk fabric: If the traces of mildew spots are light, lightly brush with a dry brush; If the traces of mildew spots are heavy, you can lay the clothes flat on the table and spray dilute ammonia water on the traces with a sprayer. After a few minutes, the mildew will disappear.
4) Cotton fabric: You can dry clothes in the sun first, and then use a brush to remove mildew spots. You can also wipe it with wax gourd and mung bean sprouts. White cotton fabric can be soaked in 10% bleaching powder solution 1 hour and then wiped. The effect is ideal.
(* During the above treatment, it is necessary to prevent the spread of mildew spots. )
5) There are mildew spots on leather (leather clothes, leather gloves, etc.). ), so it is not advisable to wipe it with a wet cloth. It is best to dry (or dry) and brush it off. In order to prevent mildew, some potions can be prepared, which consist of 3 parts of p-nitrophenol (available in chemical stores), 10 part of soap and 100 part of water. After dissolving, they can be coated on leather and dried.
5. How did the old stain on the sweater come from?
A: One of the most common reasons for yellow or brown stains on sweaters is that consumers spill or come into contact with tannins or sugar. These substances exist in candy, alcoholic beverages, fruit juice, coffee, tea, soft drinks and many other drinks and foods. Any sugar or tannin can't be seen after evaporation on the fabric, but the residue remains on the fabric. It's just that this stain stays on clothes for a long time or because of the temperature when washing or ironing, this residue will be oxidized and become obvious.
6. What method can be used to remove sweat stains?
A: Sweat stains generally exist under the armpits of clothes. However, any part that comes into contact with the body may be stained with sweat. Sweat contains fat, oil, water and different impurities in everyone's body. Sweat stains can't be seen at first, but with the passage of time and the heat during ironing after washing, sweat stains will oxidize and turn yellow.
If clothes can be dry-cleaned, stains usually contain water-soluble impurities. Neutral synthetic detergent and ammonia or protein formula can usually reduce stains. If there are still stains, use accelerant or enzyme. Finally, the remaining sweat stains can be removed with hydrogen peroxide. Drop a few drops of 3% hydrogen peroxide solution in the unexposed area of this fabric to test the color fastness. If the color does not fade, soak the clothes. Add about 0. 13Kg bleach to hot water every 4.55 minutes, and then soak for several hours. This may lead to shrinkage or texture change, so the customer's consent should be obtained before washing.
7. How to remove mildew spots?
A: Mold is one of the most important fabric stains caused by humid environment. This fungus can cause irregular-shaped stains. Its appearance color varies from gray to black, but sometimes it turns yellow to red. It has a musty smell, which sometimes leads to fabric degradation. Plant fiber or protein fiber is most likely to produce mildew spots. Mold spots are difficult to get rid of. The most effective way is to wet wash this kind of clothes in oxidizing bleach. Sodium hypochlorite bleach is the only bleach that can kill mold and remove its odor, but it is not suitable for silk, wool, nylon or elastic fiber fabrics. Other bleaching agents, such as hydrogen peroxide or sodium perborate, can greatly reduce the mildew spots of fibers or greatly dilute their colors. It is very unsafe to use chlorine at this time. However, this does not kill the mold, and then it will continue to grow. It should be noted that before any treatment, different types of fibers use different bleaches and should be tested for color fastness. If the dye can't resist any oxygen bleaching, use ammonia or detergent to test the color fastness, because this may improve the condition of the clothes. Humidity, lack of ventilation or sunlight will accelerate the growth of mold, so clothes placed in plastic bags should be treated immediately to prevent the growth of mold.
8. How to remove the stains of chrysanthemum tea and black leather shoes oil on white napkins? Why use detergent and bleaching powder with strong detergency, and the effect is not obvious?
Answer: Chrysanthemum tea stains and leather shoes oil stains are special stains, which need to be removed before washing. It is not enough to rely only on the mechanical action of washing machine and the chemical action of detergent, especially for long-term stains. At the same time, the action of strong washing powder and bleaching powder needs a certain temperature. Insufficient temperature has a great influence on the washing effect. Suggestions for this:
1. For stains that are difficult to handle, handle them manually before washing. When ordinary methods cannot be removed, special decontamination series can be used. 2. It takes time to remove stains. The fresher the stain, the easier it is to remove, and the old one will be difficult to remove.
It's better to wash tablecloths and napkins with industrial washing machine (which can be heated and has strong mechanical strength), and it will be much better to use professional detergent at the same time.
A series of problems
1. Who washed the car cushions made of sheepskin products? How to wash it? It says it can't be washed or dry cleaned. What should I do? Please reply, thank you!
A: I always wash it with water first, and then add fat. Dry cleaning costs are too high.
2. Please consult your predecessors. I washed the hotel bath towel with a water washer, added bleach, and then dried it with a dryer. The bath towel washed out in this way is always hard and soft, and sometimes there are faint yellow spots. Will the cost of putting clothes softener be too high? Now the hotel has a problem with us. It's really annoying Is there any way to save costs and solve problems?
A: I use something called "antacid", 10 yuan a kilo. The effect is very good. I think there are too many things that make towels stiff and alkaline. My own towel will soften when boiled in white vinegar, but it is not as good as an "antacid" and its cost is low. A spoonful of water is enough for a basin. I use this thing to rinse down jackets and white clothes. Or it can be very comfortable, and some places are also called "standing soft". In fact, the towel is not soft or there are too many sealed things. Balance it with some acid. Acid-reducing agents are sold in places where washing materials are sold, not in chemical stores.
3. When dry cleaning, what is the dehydration speed?
Answer: 1. Mine is 10 kg oil dry cleaning machine. Take off 15 minutes, take off twice, and stop for 5 minutes. You can take off your clothes if they are not dry.
My clothes will be taken off in five minutes and twelve minutes. I'll hang it all night, not at all. I don't even know if my machine is good. Anyway, my dryer is basically not needed except for emergency work, hehe!
4. How can I tell the difference between faded clothes and unfading clothes?
A: I wash clothes one by one. Even if it is black and white, I try not to soak in a basin. If I get my clothes wet, press them with a paper towel to see if they will fade.
5. How to distinguish between dry cleaning and water washing in brightness? Thank you! !
A: Generally speaking, there is basically no difference in color between dry cleaning and water washing. The main feature of dry cleaning, which is different from water washing, is to avoid the shrinkage and deformation of clothes caused by water washing. Dry cleaning and water washing are undoubtedly more vivid than water washing. 1: As we all know, cloth is woven with yarns, and yarns are spun with short fibers. Because the surface tension of water is much greater than that of oil, the fiber is deformed under the action of the surface tension of water, so that both ends of the fiber are exposed, and many Mao Mao Tou appear on the yarn. Moreover, after washing, many short fibers fall off the yarn, resulting in different yarn thicknesses. Therefore, the surface smoothness of the whole cloth becomes worse. 2. Washing powder is white powder, which has not been rinsed in the washing process, but considering the cost, it cannot be completely bleached. When the clothes are dry, there must be a layer of white powder not attached to the cloth. Although invisible to the naked eye, it will inevitably affect the refraction of light by fabric. 3. Due to surface oxidation, the pigment on the fabric lost its original luster. At present, there is no reducing agent in laundry detergent, but oil (without additives) can reduce oxidized pigments. From the above three points, it can be explained that dry cleaning is far more vivid than water washing, and the damage to fabrics caused by a little water washing is permanent. Just from the brightness of the color can explain why dry cleaning should try not to wash.
I washed a sweater, and after drying it, I found it became longer? Is there any remedy? How to avoid class problems?
A: Look back with a suction meter. Maybe you can get some back. B woolen sweaters are afraid of heat, especially when the water temperature is too high. Water it again when drying, but the water temperature should be controlled. Don't hang it on clothes to dry after washing, but put it flat on the suction table to dry. Woolen goods are generally flat and dry. Don't hang them on your clothes, even if they stay the same, they will fall off your shoulders. C elongation is mainly caused by undressing. Retraction is very simple, just put the sweater flat on the ironing table.
7. I received an artificial leather dress today and I don't know how to clean it. Please let the experts know. Thank you very much ! ! ! ! !
Answer: Wash with water, not too hot water. Brush the lining clean and the outside will be basically clean. Avoid scratching when washing. Be careful not to dry for too long. Zip or button your clothes after washing and dry them naturally.
8. It is difficult to color leather. Do you have any experience? Please send some to your friends.
A: A is a little tone from less to more. I think the color tone is almost the same, so I try to put a small piece on the leather, try to choose the part with less wear of the leather, and see how much the color you adjust is different from the color of the leather itself after the color is dried, and then continue to adjust. I don't know if you need to call me. B Go to the market to buy a watercolor and practice it slowly with the triple color principle. Mixing colors is not difficult.
9. Now many suits are marked that they can only be dry-cleaned but not dried. What will happen if they are dried?
A: Most of them can be dried, but the logo is wrong.
10. Summer is coming again. Linen car mats are difficult to wash because they are easy to wash and shrink, and the cost of dry cleaning is high. Let's share our own washing experience.
A: According to customer's requirements. Mine is usually washed with water, but it must be washed clean, otherwise it will turn yellow. Some of them are also dry-cleaned, and the dry-cleaning is also very clean.
1 1. I have a dress with 90% polyester and 10% colloid. Oil becomes as hard as plastic paper after dry cleaning. Do you want to soften it?
A: Attention, washable clothes should be washed, not dry-cleaned! B Oh, I've washed such clothes. The washing label says that clothes can only be dry-cleaned but not washed. Let the customer go to the manufacturer. Really can't. I suggest the customer complain on 3 15. The last time I handled it, the customer had a quarrel with me, and I couldn't help it. I followed the washing label and the customer asked me to dry clean it. I didn't pay him a penny, but I had to get the money back from washing clothes. Hehe. C, in fact, the label washing of many clothes is inaccurate. I only look at the material and composition of clothes and decide how to wash them. When you say clothes, it feels like rain-proof silk, but that's the glue on it. If you wash them with oil, they will all disappear. You should say there is something wrong with your oil. If you are talking about washing the coating, don't harden the cloth. This kind of cloth can be cleaned with petroleum.
12. How is the cashmere sweater ironed? A client came to iron just now, and my mother ironed as usual. As a result, that person actually said that we couldn't iron, and we fainted ~
A: Just steam it and set it on the suction table. I didn't even put an iron on it. Steam it and walk over.
13. The pre-treatment agent for young doctors is very expensive, costing 400 yuan. I wonder what prawns will use instead. Where do the consumables come from?
A: The oriental white dove in Shenyang is good.
14. There are pieces of "dust-like substances" on my machine dry-cleaned clothes (which can be wiped off directly with a cloth), but the oil in my oil tank is very clean. I asked online, and someone told me that it would be good to add more oil. I tried to add more oil, but the situation was still the same, so I called the Shanghai training shop and the people there told me. Is it more or less? What should I do?
There is less oil in your tank. This problem is easy to solve. Rinse for a long time or rinse for 2-3 times (don't drain the oil immediately after washing, let the foam disappear before draining).