How to get the oil stain off the quilt accidentally?

You can soak the sheets in warm water for one day and one night, add a proper amount of washing powder in warm water, or cut the soap into small strips and dissolve it in boiling water. When you wash it again the next day, you will find a lot of stains, which will fall off when you wipe it gently. If there are stubborn oil stains that are still difficult to wash off, you can sprinkle baking soda on them and rub them with your hands.

2, caustic soda to oil stains

Sodium hydroxide is an industrial raw material, and its decontamination ability is the first. Clothes that are dirty all the year round can be easily washed white with caustic soda. However, we must pay attention to safety during use. You can put on gloves and melt them with hot water first, and then soak the oil-stained part in it for about half an hour to make the water yellow and the oil stains can be easily removed.

Clever use of detergent

Detergents can also remove oil stains from sheets. If the oil stain is not very big, and it is just spilled, you can apply it directly to the oil stain with detergent, then rub it a few times, and then wash it with clear water. Generally speaking, oil stains can be removed. (the effect is good)

4.？ Toothpaste cleaning method

If there are vegetable oil stains on the sheets, you can apply toothpaste or raw powder to the oil stains and use it in a few minutes. Rinse with clean water.

Oil pollution cleaning method

In daily life, oil droplets are very common on people's clothes. So, how to remove oil stains from clothes?

Here are some ways:

1. Cut the soap into solution with boiling water, then scrub the oil stain or wipe it with shampoo.

2. Wash with alkali dissolved with salt, or wipe the oil stain with alcohol solution.

3. Remove the lime powder from the polluted place, and rinse it with hot water after 7-8 hours.

4. Wipe with chewed sugar cane powder or with toothpaste. ?

5. "Dry clothes pre-coating method": When the clothes are dry, directly apply the original liquid of special laundry detergent for hand washing to the oil stain; Don't wash it immediately after painting, let it stand for 5 minutes and then wash it regularly.

6. After the clothes are stained by oil, squeeze some toothpaste at the stain, gently rub it a few times, and then wipe it with water to remove the oil stain.

7. When there is oil stain on silk clothes, talcum powder can be made into paste and smeared on the oil stain. After a period of time, remove the talcum powder, then put tissue paper on the silk and iron it with an electric iron that is not too hot.

Basic process of washing

Expressed the following simple relationship:

Carrier * dirt+detergent < = medium = quality => carrier+dirt * detergent.

The washing process can usually be divided into two stages:

Firstly, under the action of detergent, dirt is separated from the carrier;

Secondly, the separated dirt is dispersed and suspended in the medium.

The washing process is reversible, and the dirt dispersed and suspended in the medium may be re-deposited on the clothes from the medium. Therefore, an excellent detergent should not only have the ability to separate dirt from the carrier, but also have a good ability to disperse and suspend dirt to prevent it from redeposition.

In real life, the types and components of dirt are complicated, and the choice of washing methods and detergents should be based on specific conditions.

Washing temperature

Washing temperature refers to the temperature of washing water when washing clothes. Washing temperature has a great influence on washing clothes. Increasing the washing temperature will produce the following effects:

The solubility of that detergent can be improve, thereby obtaining a high-concentration was liquid and enhancing the decontamination ability.

The dissolving ability of the washing liquid can be enhanced, thereby enhancing the dissolving ability of the dirt.

By enhancing the emulsification of washing liquid, under the washing of high concentration washing liquid, general dirt can be emulsified and quickly separated from its fabric surface.

Due to the increase of washing temperature, dirt and fabric are heated at the same time, which speeds up the movement of dirt molecules and fabric molecules and weakens the adhesion between them. Under the action of high concentration detergent surfactant, dirt can be easily separated from fabric carrier.

In short, it can be seen from the above aspects that increasing the washing temperature is very beneficial to washing.

With the increase of washing temperature, the influence of the above aspects is more obvious. Generally speaking, the higher the washing temperature, the better the washing effect. Therefore, increasing washing temperature is often regarded as a means to improve washing quality. Practice has proved that this is only suitable for washing white fabrics. When washing dyed fabrics, the washing temperature should be properly controlled. If the dyed fabric is washed at high temperature, the dyes on the fabric will be eluted into dirt under the action of the above aspects, especially some fabrics dyed with dyes with poor color fastness will have serious decoloration. Therefore, when washing dyed fabrics, it is necessary to control the appropriate washing temperature according to the fiber properties, color fastness, coloring method and color depth of the fabrics, and it is absolutely impossible to pursue the high-temperature washing effect and decolorize the fabrics.

In addition, when washing the fabric polluted by protein dirt, never use high temperature, because when protein dirt meets high temperature, the interface between it and the fabric will expand rapidly, and even penetrate into the fabric fibers, thus enhancing the adhesion fastness between the dirt and the fabric fibers, resulting in the result that the dirt on the fabric carrier can never be removed.

Therefore, when washing fabrics stained with protein dirt such as blood stains, milk stains, semen stains and leucorrhea stains, they should be soaked in cold water first, and then washed at low temperature. Increasing the washing temperature can not only promote the dissolution of the laundry, but also give full play to the decontamination function of the detergent. On the basis of keeping the color and shape of clothes, different washing temperatures should be chosen for fabrics with different properties and colors and clothes with different dirt. Washing time

There are many kinds of clothes. Because of the different types of clothing fabrics, different textures, different colors and different pollution levels. When washing, you should treat it differently. The washing time is different. As mentioned above, the tensile strength and length of various fabrics will change to some extent after meeting water. Due to the different fiber structure and properties of various fabrics, the changes of tensile strength and length are also different. For fiber fabrics with large change in elongation coefficient and large decrease in tensile strength, the washing time should be shortened as much as possible to prevent fiber fabrics with long washing time, and the washing time should also be shortened during the day to prevent the fabric from being damaged due to long washing time. When washing clothes with different fabrics, the washing time should be determined by fabrics with large change in elongation coefficient and large decrease in tensile strength.

Some wool, silk, blended fabrics, fashion, high-end clothing, in order to enhance the crisp effect of a certain part of the clothing, will be bonded with some accessories. Be extra careful when washing this kind of clothes. If the washing time is a little longer, the fabric and accessories will be separated from each other because of the difference in elongation coefficient after meeting water, except that some glue can be dissolved by water. Clothes will blister or deform after drying, which reduces the original value and appearance of clothes. Therefore, when washing this kind of clothes, all effective decontamination means should be adopted on the basis of cleaning dirt to shorten the washing time. And it is necessary to dehydrate and dry in time. When washing dyed fabrics or clothes with different colors, the operation should be fast and orderly, and dehydration should be immediately carried out after washing to prevent the clothes from decoloring or cross-coloring due to long washing time. Only when washing white cotton fabrics and bedding, in order to improve the cleanliness after washing, the soaking time can be slightly longer, and the washing time of other wool, silk and colored clothes should not be too long.

Washing power

In the process of washing clothes, some mechanical force should be used. Such as rubbing, brushing, stirring, swinging, spinning, etc. Without these forces, clothes can't be washed clean, but the intensity should be moderate according to the situation. Due to the different properties of clothing fabrics, different old and new degrees, different tensile strength and different mechanical force for washing. If the same mechanical force is used, the fabric with poor tensile strength will be destroyed. Therefore, in the place where clothes are washed, appropriate mechanical force should be used according to the bearing capacity of the fabric. The purpose is not to damage the material, but also to wash clothes.

Baidu encyclopedia: oil stains, Baidu encyclopedia: washing