Excuse me, does engine oil volatile? My sofa is stained with engine oil, is it okay not to wash it?

Regardless of whether the oil will volatilize or not, you will definitely leave dirt and marks if you don't wash the sofa;

Engine oil will volatilize, and the degree of volatilization varies depending on the environment. Depending on your condition, the rate of evaporation will be slower and will leave noticeable marks and dirt. If it is in the engine, the oil will volatilize relatively quickly with the temperature in the engine room, the oxidation of air dust, etc.

In general, it is recommended that you remove the sofa sheet and clean it. Teach you a very effective cleaning method (we use this method to wash overalls when repairing cars): soak it in a place where the oil is dirty (in a dry state) for a few minutes (about 10 minutes).

After scrubbing with a little water, you will notice that the oil and marks have fallen off a lot. After that, wash it in the same way as you normally wash, and it can have a very good effect.

Hope it can help you.

Be sure to clean it!! Otherwise your cute couch is finished.

Looking at your situation, it is recommended that you use these three methods:

1. Dry cleaning liquid (perchloroethylene) has instructions.

2. Gasoline washing, oil stain removal method can be used to brush the light-colored machine oil, and then put a piece of blotting paper or cloth with an iron on the top and bottom of the clothes oil stain, so that the oil will further evaporate and be absorbed by the paper or cloth, so that the paper or cloth can be changed repeatedly and ironed many times until the oil stains are all absorbed. Finally, wash with detergent and rinse with clean water. Dark-colored machine oil stains must be rinsed with high-quality gasoline, then ironed with blotting paper or cloth to absorb, and finally rinsed with warm water.

You say that gasoline is not good for clothes, not necessarily, gasoline is not good for clothes.

3. The general practice is to put a towel under the oil stain, use a small bristle brush dipped in alcohol and gently scrub the silk to wait for the stain to dissolve and spread, and then soak the clothes in cold water, smear soap and gently scrub it, so that it can be repeated two or three times to basically remove the ballpoint pen oil. If there is still a small amount of residue left after washing, it can be removed by soaking or boiling it in hot soapy water, and this method can be used for cotton and cotton polyester fabrics. If the wool is stained with ballpoint pen oil, you can first soak the stain in a mixed solution of trichloroethylene and alcohol (the ratio is two to three) for 10 minutes, and at the same time continue to brush it gently with a brush, and then wash it with low-temperature soapy water or neutral laundry detergent after most of the oil stains are dissolved.

In order to keep the color of the clothing from falling off, one is to wash it frequently and lightly; Second, if you wash with soapy water and alkaline water, you must put some salt in the water (a small spoon of water in a bucket); Third, rinse with water immediately after washing, and do not leave residues in the clothing; Fourth, do not expose to the sun, should be placed in a cool and ventilated place to dry.

The oil does not volatilize, it must be washed, and it cannot be dried by itself.

It will volatilize, but there is no left that will not volatilize, it is recommended to wash it, the oil is very dirty after being dusted!

Yes, very slowly, wash with thinner, often called banana water, and wash it off.

The volatile nature of the engine oil is very poor, it must be washed, and there will always be a mark if you don't wash it, and it is best to use gasoline or asphalt cleaning agent if you wash it.