Why should you wrap your shoes in paper

Because when brushing shoes (white shoes are the most obvious), alkaline detergents such as soap and laundry detergent are often used, and we have all experienced that if you do not rinse thoroughly, the fibers of the shoes still contain detergent (it is difficult to rinse them thoroughly), then there will be irregular yellow marks on the upper of the shoes after drying. Most of the toilet paper used to pack shoes is very good water absorption, so that the water on the shoes (including alkaline substances) can be adsorbed to the paper, and you will find that there will be no yellow marks after the shoes are dry, but there are many yellow marks on the toilet paper.

Because it is impossible to wash clothes and shoes absolutely clean, there is still a small amount of dirt dissolved in the residual moisture, such as egg whites.

The so-called yellowing is actually the product of the oxidation of those dirty things in the air. When drying, the surface moisture evaporates first, and the moisture content inside the shoe is higher than the surface layer, and the moisture will move from the inside to the outside. At this time, the dissolved dirt in the water will also accumulate on the surface of the shoe with the movement of water, and after the water evaporates, the dirty matter will remain on the surface of the shoe.

This will look like the shoes will be a little yellowish, especially if they are white. If the shoes are tightly wrapped in toilet paper, dirty matter will remain on the top layer of toilet paper. This is also the reason why toilet paper is yellow.

Shoes are cleaner.

After brushing the shoes, wrap a layer of shoes with toilet paper, in addition to the adsorption effect, the dirt will be more evenly distributed on the upper. The drying process is nothing more than the combined action of gravity and evaporation, and the directionality of these two actions is relatively stable, so the residual dirt will be deposited in a directional manner. The wrapping of the toilet paper not only changes the path of evaporation, but also makes the deposition distributed and homogeneous due to the capillary phenomenon.

In this way, one part of the deposit is adsorbed to the toilet paper, and the other part is more evenly dispersed on the upper, so the shoe is cleaner.

You're talking about white shoes, right?

And the wrapped paper seems to be toilet paper in general, because there is also an ingredient in toilet paper, which can be used to synthesize alkaline substances such as laundry detergent left on the shoes when brushing the shoes when drying the shoes.

So if you don't have to wrap it up to dry, the dried shoes are yellow, and there is no way to wear them.

Wrapping shoes with toilet paper after brushing shoes can prevent the impact of alkaline components on shoes, because toilet paper has good adsorption, and some residual cleaning products on the upper are also easy to be adsorbed out, which can avoid yellowing of shoes.

When drying shoes, they may be exposed to the sun, and covering them with paper can also protect them from the sun and prevent them from aging.

In the same way, many things can also be covered with toilet paper, such as clothes, cups, etc.

It has to be taken out!

Equations containing unknown quantities are equations, mathematics first developed in counting, and about numbers and unknowns are combined through addition, subtraction, multiplication, division, and idempotency to form algebraic equations: unary equations, unary quadratic equations, binary linear equations, and so on. However, with the emergence of the concept of functions and the introduction of function-based differentiation and integration operations, the scope of equations has become more extensive, and unknown quantities can be mathematical objects such as functions and vectors, and operations are no longer limited to addition, subtraction, multiplication and division.

Equations occupy an important place in mathematics and seem to be an eternal topic in mathematics. The emergence of equations not only greatly expanded the scope of mathematical applications, enabling many problems that could not be solved by arithmetic problem solving, but also had a great impact on the progress of mathematics in the future. In particular, many major discoveries in mathematics are closely related to it.

For example, the solution of a quadratic equation leads to the discovery of imaginary numbers;

The solution of equations of the fifth degree or more led to the birth of group theory;

The study of a system of equations, which led to the establishment of linear algebra, and the study of polynomials, which led to the emergence of polynomial algebra;

Applying equations to solve geometric problems, leading to the formation of analytic geometry, and so on.

Since mathematics has changed from constant mathematics to variable mathematics, the content of equations has also been enriched because mathematics has introduced more concepts, more operations, and thus more equations. The development of other natural sciences, especially physics, has also directly put forward the need for equation solving, providing a large number of research topics.

When washing shoes, it is best to take out the insoles, so that the dirt in the shoes can be washed out, and then the insoles and shoes can be brushed very clean.

At that time, the insoles um, can you take them out? I don't think it's necessary, if you wash your shoes, you should have to take out the insoles again, um, take them out that you don't need to brush your shoes, I don't feel like you need it, I don't know what you think, um, it's not necessary to take it out, um, can't you sun? So when it comes to clean and sunburning, it should be fine, and I don't need to take it out, I feel like it's a bit redundant.

1.Reduce dust pollution.

Wrapping the washed shoes with paper can effectively reduce dust pollution, especially in a dry environment, the surface of the shoes is easy to absorb dust in the air, which may be uncomfortable or pathogenic microorganisms, therefore, wrapping paper on the surface of the shoes can form a layer of isolation layer to effectively avoid dust pollution.

2.Moisture and mildew resistant.

Paper has a good adsorption effect on the moisture on the inside of the shoe, and wrapping the shoes with paper can not only absorb the moisture inside the shoe, but also avoid the growth of mold caused by excessive moisture in the shoe. So, for those shoes that have been stored for a long time, wrapping them in paper is a wise choice.

3.Maintain the shape.

Some shoes are softer in terms of texture, and if you don't choose a suitable way to store them, it can easily cause the shoes to lose their original shape. Wrapping it in paper can effectively prevent the deformation of the shoe and maintain the original shape of the shoe, thereby protecting the appearance and aesthetics of the shoe.

4.Easy to carry.

Paper can be designed and manufactured to be lightweight, so wrapping shoes in paper is easy to carry. Especially when the shoes do not need to be worn, wrapping them can make the shoes more portable and avoid the shoes from being polluted by the external environment.

5.Form good habits.

Proper handling and preservation of shoes can help extend their lifespan, the use of paper can effectively protect the appearance and internal quality of shoes, and can avoid the contamination of shoes by the external environment in daily life. Therefore, wrapping our shoes is a good habit that can help us extend the life of our shoes.

6.Easy to clean.

Wrapping shoes in paper can effectively avoid the contamination of shoes by the external environment, and also facilitate later cleaning work. If the shoes have been wrapped and properly kept, then when they want to use, they only need to tear off the wrapped paper, which can effectively save our time and energy.

7.Summary.

The use of paper to wrap the washed shoes can achieve multiple effects such as dust-proof, moisture-proof, shape-maintaining, easy to carry, and easy to clean, especially when the shoes are stored. At the same time, it is also a good habit that can help us prolong the life of our shoes.

Because if you put it in the sun, the sun is too strong or the sun is too long, and the shoes are easy to turn yellow! If you wrap it in a paper towel, you can prevent your shoes from turning yellow! Sometimes you can see that the paper towel turns yellow after sunburning!

Actually, it's for the good of your shoes. If you have white shoes, I advise you to wrap them in paper and dry them. My shoes are all white, and I wrap them in paper to dry them every time, and when they are dry, they look like they just bought.

I had a pair of white shoes that I had been buying for almost a year, and now when they see them, they think I just bought them. However, it must be all covered, otherwise one yellow and one white will be ugly. Thank you for the adoption!

If it is a white shoe, wrap it in paper to prevent the white shoes from getting yellow in the sun, and wrap it in paper to reduce the intensity of ultraviolet rays on the shoes!

Shoes are a must-have for each of us, and they come in all kinds and colors. There should be one or two pairs of white shoes in everyone's shoe closet, white, known as a versatile color, looks like a very pure color, I believe most people like it, but white is too conspicuous, a little dust can be seen. So when we finish brushing our shoes, we will use paper to protect them.

But why after washing white shoes, use toilet paper.

Cover up? After reading it, I finally solved my years of doubts.

First of all, the way to dry shoes is to wrap paper towels around the body of the shoes, and the paper towels are made of sodium hypochlorite.

Calcium hypochlorite bleached, and there is its residue. A paper towel is placed over the upper of the shoe, and the fluorescent brightener in the shoe is activated by sunlight to restore it to its original state.

Secondly, wrapping a layer of white paper around the white shoes can also protect against sunlight.

It can also absorb the stains from the sun to dry the shoes. I think every time we collect our shoes, we will find that there will be yellow spots on the paper on which the shoes are wrapped, and those may be stains left on the shoes.

Finally, some white shoes can also be left without a bag, for example, it is made of leather, but if it is canvas shoes, you must wrap them, and it doesn't matter if you use paper for your beloved shoes.

Of course, it doesn't have to be white toilet paper, as long as it's paper, maybe it's because the paper we come into contact with in our daily life is white, so I think this is the case.