Removal of Mineral Oil Spots on Clothing
Mineral oil (such as machine oil, white oil, etc.) stains on clothing can be removed with gasoline. In order to avoid the formation of halos on clothes, it is advisable to wet the edges of the stain with gasoline or water first, and then wipe it clean with gasoline, benzene, carbon tetrachloride or their mixture, and the effect is better.
Removal of resin spots on clothing
During the activities of people decorating their rooms and painting furniture, doors and windows, their clothes are often contaminated by resin paint, and resin drips on them. Dirt gradually solidifies on clothing. The following are cleaning methods for various types of resin stains:
1. Natural resin and asphalt stains can be cleaned with any solvent such as turpentine, alcohol, acetone, gasoline, carbon tetrachloride, or their mixed solutions. If the resin stains are old, they should be softened with a little grease or margarine, and then scrubbed with this solution.
2. For coal tar stains, it is advisable to wet the fabric with gasoline first and then wash it with gasoline. If the coal tar stain is old, use a mixture of equal amounts of gasoline and carbon tetrachloride to clean it.
3. Use a mixture of 25 parts of concentrated denatured alcohol, 4 parts of 10% ammonia and 1 part of gasoline to clean old resin stains. You can also use the following formula for cleaning:
A mixture of 273 ml of carbon tetrachloride, 182 ml of gasoline, 5.6 ml of chloroform and 0.6 g of essence.
Cleaning of cosmetic ointment stains on clothing
Most of the base materials in cosmetic ointments are castor oil, white mineral oil, lanolin, olive oil, glycerin, petroleum jelly and other oils. To remove these stains on clothing, the following methods can be used:
L Cosmetic ointment marks on white clothing need to be moistened with 10% ammonia first, and then powdered sodium dithionite is sprinkled on the marks. Or wipe it with a 20% sodium dithionite solution. After a few minutes, moisten it with a 4% oxalic acid solution, then wipe it with a cotton ball or cloth, and finally wash it with water.
2. Cosmetic ointment spots on dyed clothing should be removed with 96% alcohol or gasoline, acetone, benzene or their mixture.
Cleaning of leather shoe polish spots on clothing
When clothing is stained with dead leather shoe polish, if ordinary detergent and water washing are ineffective, you can use gasoline or turpentine, acetone and denatured Alcohol cleaning works better. Black leather shoe polish spots and yellow leather shoe polish spots on white fashion can be soaked in gasoline first, then washed with 10% ammonia water, and finally cleaned with denatured alcohol.
Cleaning of shirt collars and cuffs
Regardless of the material of clothing, the dirtiest parts are the collar, cuffs and trouser legs, especially the collar and cuffs.
These areas can be removed by applying commercially available "collar detergent" detergent. Or take 1 part alcohol, 1 part acetone and 1 part ammonia and mix them evenly. Use it to remove difficult-to-remove dirt on collars and cuffs. Or use a mixture of carbon tetrachloride, gasoline, chloroform and essence to make a dry cleaning agent, which has the same effect.
Removal of rust stains on clothing
Generally, rust stains on colored clothing may not be noticeable, but rust stains on white high-end clothing must be removed. Here are several methods for removing rust from textiles and clothing:
1. For small rust stains, you can first moisten the rust stain with fresh lemon juice (which should be slightly warmed before use), then wipe it with a white cloth and rinse with water. You should test it on the same fabric beforehand to see if there is any change in color.
2. Rust spots on white fabrics can be treated with any one of four solutions: 1% hydrochloric acid solution, 5% to 10% oxalic acid solution, 5% to 10% citric acid solution or tartaric acid solution. Seeds are applied on rust spots. Or use 1 part each of 10% citric acid solution and 10% oxalic acid solution, dilute it with 10 parts water and heat it. Apply the mixture to the rust spots while it is hot, and then clean it with water. You can also use a mixture of 1 to 2 parts of sodium dithionite and 100 parts of water for cleaning, which can also play the same role.
3. The formula of rust stain remover
(1) Use 1 part of glycerin, 1 part of potassium oxalate or ammonium oxalate, and 50 parts of soft water. Mix it and apply it on the rust stain. After 4 to 5 hours, rinse it in water.
(2) Mix 10 grams of potassium oxalate, 10 grams of oxalic acid and 100 ml of water.
The mixing method is: first put water in a container, then add potassium oxalate and oxalic acid, shake to dissolve, and form an acidic potassium oxalate solution. When removing rust, use a brush dipped in this liquid and scrub gently to remove the rust.
(3) First mix 1 part of tin tetrachloride, 2 parts of potassium hydrogen tartrate, and 2 parts of oxalic acid, then add 40 parts of water, stir to dissolve, and you will get a rust remover. When in use, dip a cotton ball in this agent and apply it on the rust spots, and then rub it gently to remove the rust.
Cleaning of paint, kerosene spots and printing oil stains on clothing
1. Paint stain removal method For paint stains, you can first use a blade to carefully scrape off the paint film on the fabric, and the remaining thin layer of paint stains can be wiped with denatured alcohol or a mixture of denatured alcohol and turpentine, and then wipe it with a cotton ball Wipe with rubbing alcohol. Families with conditions can prepare their own cleaning agents to eliminate it. Cleaning agent formula: 82% methylene chloride, 4.5% methanol, 10% polyethylene glycol and 3.5% methylcellulose. A thorough mixture of the above ingredients can remove paint from man-made fibers, fabrics, paper and cardboard, wood, glass, concrete and metal.
In addition, for fresh paint stains on clothing, you can use turpentine or banana water to wipe the stains and marks to remove them. For old paint stains on clothing, you can immerse the stained area in 10% to 20% ammonia or borax solution to dissolve the paint and then brush the stained area to remove it.
2. Kerosene stain cleaning method: When the kerosene stain is not serious, it can be removed by scrubbing with gasoline. When kerosene splashes on clothing and causes stains, you should first sprinkle chalk powder (or one of white china clay powder, clay powder, magnesium oxide powder) on it, leave it for a few days, shake off the powder, and remove the stains on the fabric. The traces of kerosene are also removed. If the kerosene stains are severe, you can choose isoamyl acetate 20% (weight), butyl acetate 20%, mixed alcohol 30%, carbon tetrachloride 5%, turpentine 5%, liquid paraffin 5%, acetone 5%, ring Mix 5% hexanone and 5% absolute alcohol, stir and mix well, it is an excellent cleaning agent for removing kerosene stains on fabrics. When using, attention should be paid to fire prevention, so the agent is flammable.
3. Removal of printing oil stains After printing oil stains are stained on clothing, the printing oil stains should be fully moistened with turpentine, then scrubbed with soap and alcohol solution, and finally wiped with gasoline. If whitening is required, bleaching powder or hydrogen peroxide can be used.
Cleaning of Ink Spots on Clothes
Students at home are more likely to get ink on their clothes, and those who are engaged in writing work or secretarial staff in government offices are also more likely to get ink on their clothes. There are many ways to remove it, and the following are available:
1. New ink stains or clothes that have been stained for a short time can be soaked in hot milk or yogurt and are easier to remove.
2. For ink stains on general clothing, you can use 1 part of oxalic acid and 10 parts of water to make a mixed solution, heat it, dip it in a cotton ball in a hot state and scrub it carefully. As soon as the ink spots disappear, rinse them off with a little warm ammonia solution.
3. Ink stains on woolen clothing can be removed with 10% citric acid solution.