[Reflective raincoat] What coating is good for reflective Raincoats?Why can reflective raincoat prevent rain and reflect

Reflective raincoat, as the name suggests, is a rainproof clothing that combines rainproof and reflective protection.So how can it be achieved by rain and reflective function?

First of all, from the fabric, the fabrics for raincoat include high dense fabrics and coating fabrics.High density cloth is usually woven from the thin chemical fiber yarn. The density is very high. In addition, the non -water absorption of the chemical fiber yarn itself has led to high -density.

The umbrellas we often use and some basic Raincoats are highly dense fabrics.Of course, this kind of non -water properties are limited to small and medium rainstorms for a period of time. For example, if it is a long rainy environment, umbrellas will still leak rain.

At this point, we need to use another fabric: coating fabric.

To be precise, coating fabrics are a kind of fabric for special process processing, with two layers or even more layers.It is to use solvents or water to put the need for coating gel grains (yesPUglue,A/Cglue,PVC, PEGlossom) Solubinates into drooling, and then in a certain way((Round net, scraper or roller) evenly applied to the fabric (with cotton, polyester, nylon and other substrates), and then fixed through the temperature in the oven to form a layer of uniformly covered with rubber on the surface of the fabric to achieve waterproof waterproof waterproof, Windproof, breathable and other functions.

This is actually simple, but operation is the key!That is, the use of solvents (current fabric fabrics generally use toluene or butanol) to use the coating gel grain (there isPUglue, A/Cglue, PVC, PEPlatform) and other dissolving into drooling (the ratio of the gelatin and the solution, viscosity, etc.) is evenly applied to the fabric (with cotton, polyester, nylon and other substrates) in a scraper, and then passed through the oven passed the ovenThe inner temperature is fixed, so that a layer of uniformly covered with glue on the surface of the fabric is to achieve waterproof, windproof, and vaporic functions!

The coating fabrics or fabrics are generally improved in terms of cracks. These coating fabrics are used in down jacket fabrics, skiing fabrics, work protection clothes fabrics, Outdoor sportswear fabrics, etc.

And if you want Raincoats to have rainproof and protection at the same time on rainy days, we need to add another thing on the basis of the original raincoat: reflective material, usually reflective bands and lattice bands, or reflector coatings.

1. Pay attention to Treadmill selection

What you want to buy electric Running and fitness consumption is to exercise through equipment to achieve exercise and get a healthy physique.However, if the equipment has a design unsafe dangers, it may be counterproductive.Therefore, we must pay special attention to whether the safety protection measures of the product are in place.The safety protection of electric treadmills mainly includes the following:

1. Speed stop and remove protection.It means that when the athlete moves on the Treadmill, he can get rid of the switch to stop the operation of the machine when the Treadmill is unable to keep up with the Running speed of the Treadmill.

2. Overcurrent over pressure protection.It mainly refers to the overvoltage current caused by the high network voltage or the failure of the internal line of the machine, which may cause the machine to cause a sudden rapid operation and bring damage to the person.

3. Insulation protection.Electric Treadmill products are a kind of electric product, and the voltage is 220V AC power, and the human body directly contacts the machine. Therefore, the machine must have good insulation performance to make the athlete not be subject to the risk of electric shock.

4. Conservation protection device.Mainly for electric treadmills with folding mechanisms. After folding, they should be able to lock or have a locking device. There should be no protection measures that cause no intention to touch or damage the machine or machine damage.

2. The additional function of the Treadmill

Based on the default implicit function of electric Treadmill products, some supporting functions are often added with the default hidden function of Running, such as increasing the Running platform lifting function in order to improve the strength of the exercise;High -quality air increases the function of negative ion generator; in order to alleviate the boring of Running, it increases the external MP3 function; other functions such as twisting waist, massage machine, dumbbells, LCD TVs, VCDs, folding, and so on.All in all, the settings of these functions are mainly based on two aspects: one is to make it easier for users to operate and enjoy high -quality exercise; the other is to exercise in all parts of the whole body and expandUsers greater exercise space.Consumers can choose according to their own situation.

3. Tips for home treadmills

1, Even if you practice treadmills at home, you need to wear sportswear and sports shoes for practice. Do not practice its electronic watch to help traineers record the indicators of speed, time, heart rate, calories, festivation, distance and other indicators; eat before training, eat before trainingTo click something, fasting exercise can easily cause sporty anemia. Drinking a glass of juice before exercise, or eating a banana, can exercise your physical fitness, but do not eat junk food, such as fried noodles.

2, Wear suitable clothing, especially sneakers, must choose a pair of comfortable and fittop sports shoes;

32. Before using a Treadmill, check whether the Treadmill can be stable and whether the table can be boring

4Before the start of the movement, you have to stand on both sides of the Treadmill on both sides of the Treadmill, and clamp the emergency brake slice on the clothes as everything is debugged. When the Treadmill starts to changeIf it is for the first time, you need to support your hands on the handle on both sides.

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1. Is the gliding umbrella movement the extreme exercise?

The gliding umbrella is a flying athlete's winged umbrella clothes. It uses air to take off a aerospace. Many friends think that the gliding umbrella is the extreme exercise, but it is not actually the case.

extreme sports combine the collective name of a combination of some difficult and challenging combined sports projects. The gliding umbrella is identified as an aviation sports project at the beginning of its birth, and it does not belong to the category of extreme sports.

However, not all gliding umbrellas do not belong to the extreme exercise, just like driving is not the extreme exercise, but cross -country and drift belong to the extreme sports. The gliding umbrella movement of high mountain gliding gameplay is extreme exercise.

2. Is the gliding umbrella dangerous?

Many friends are very resistant when they hear the gliding umbrella. They think that this sport is very dangerous, but in fact, the sliding umbrella also has different gameplay, and the danger of ordinary gameplay is not high.

The speed of the gliding umbrella is not relying on the wind, the slowest speed of about 23 kilometers per hour without the help of wind power, the slowest speed at the fastest speed of about 60 kilometers per hour, and the cruise speed of about 40 kilometers.The data can be imagined: it is slow, soft, quiet, and elegant floating in the air. There is no fast and exciting feeling. Under the correct control, the feeling of taking off and landing is as easy and simple as up and down stairs.In other words: gliding umbrellas are a floating game in the warm sun and flying in the gentle wind. It is dangerous.Small.

However, gliding umbrellas also have the gameplay, such as precise flights, off -road flight, racing flight, stunt flight, etc. This kind of gliding umbrella movement is highly dangerous. Generally, a small number of skilled enthusiasts will be carried out.

In addition, in the past, there were some "gliding umbrella danger" problems in the development of gliding umbrellas. Most of the reasons were the following categories: no gradual learning theory and flight technology, incorrect or surpassing actual horizontal ability to choose flying equipment, transformation, transformationOr self -made flight equipment; do not follow or ignore the weather conditions, do not follow the rules of flight safety; blindly confident, bold and carelessness and other incorrect attitude and flight concepts.In fact, mastering the correct flight method can face nature with awe and humility, and the gliding umbrella movement is still safer.

3. Is the death rate of gliding umbrellas high?

Just as you can choke up, any exercise has its own unsafe cause. Regarding the problem of gliding umbrella mortality, you need to learn about the sliding umbrella:

1. Leisure gameplay

Enjoy the fun of gliding in your spare time, choose the primary equipment, fly at the gliding umbrella base, the umbrella is slow, the control is general, and the safety factor is relatively high.Don't say death.

2. Competitive flight

Competitive flight requirements are very stubborn for factors such as technology, climate conditions, flight equipment, very few people play, and high danger. This is the extreme exercise. Most of the gliding umbrella mortality rate is contributed by this kind of gameplay.

In addition, it is important to note that some people will choose Wild Fei. This is relatively dangerous, and it is not recommended to fly.

How to match myopia Sunglasses

Persons with myopia need to consider the refractiveness of the glasses.Although it is easy to wear a layer of Sunglasses on Myopia glasses, the lens is heavier, and the double -layer lens looks cumbersome, and it is easy to shift or fall off during strenuous exercise.With a pair of Sunglasses with myopia, the advantage is relatively light, beautiful, and easy to fix.

Patients with low or moderate myopia can wear general, no refractive Sunglasses without affecting security.For patients with high myopia (higher than 600 degrees), they still need to wear refractive Sunglasses to be safe.Of course, no one can wear in inferior Sunglasses, because this Sunglasses are damaged to the eyes.

Sunglasses that are not suitable for close -up mirrors

1. Excessive circle shape affects visual effects

In order to achieve beauty, conventional Sunglasses are generally large and can cover the face in a large area.Generally, this large circle of lens is compared with the long face and long face of European and American high noses, and there are many uncoordinated features that are generally rounded with Asian faces.At the same time, the large -circle lens is relatively large, and the matching lens shape of the matched dyeing lens is corresponding and thick. Even if it is treated to a certain degree of beauty, there will be less beautiful edge thinning platforms.It is very different from consumers' initial aesthetics.

2. The best effect cannot be restored in the lens

Whether it is internationally or domestic first and second -tier brands, it can be described as good intentions in the design of the lens. The membrane layer, color matching and function are matched with the brand value, and it is mostly visually comfortable.The lens experience and good texture and good styles are favored by consumers.However, after such lenses are replaced, it is difficult to obtain lenses of the same quality and color sense, and the price of polarizing lenses today is relatively high, mostly dyeing, and the texture and performance of dyeing lenses cannot match polarizers.

3. Insufficient gravity of the circle is not enough

Pursuit of light and light has always been the design purpose of glasses.This is even more so Sunglasses, so it is fully considered "burden reduction" in each link during design, and the circle is one of the objects of the extreme chemical.As a brand of Sunglasses that has been formed, the slender circle wire design is in line with ergonomics and wearing habits.But please remember: they are tailor -made for the pair of light lenses on the frame. If they want to replace the flat lenses with a degree of lens, the original bearing grace of the original circle will be.Stretching, this is like a piece of S -size clothes. The object suddenly changed from 160 to 170. It is common for cracking and falling off.

4. The slot type and the lens cannot be perfectly stuck

The slot type of conventional Sunglasses is a U -groove, which is no problem for the flat lenses, and the stability and firmness are very good.However, when the lens is replaced with a degree, "rejection" will appear between the U groove and the lens.The cold shrinkage appeared. The original summer was just right. In autumn and winter, the lens suddenly fell off.

How to choose Sunglasses in myopia

1. About the depth of color

The filtering of Sunglasses with too light color affects vision with too much color.Many users think that tea, gray, and dark green are more moderate.Their filtering effect is better, and the scenes seen after wearing a mirror will only become darker without obvious color difference.

2. Examination of appearance

In addition to the lenses, there must be no scratches, impurities, bubbles, and stripes, women who love beauty must pay attention to whether there are UVA, UVB, and CE logos on the mirror or tag. Only these signs can play a role in anti -ultraviolet rays.

3. It is comfortable to wear

When buying Sunglasses, do not follow the trend blindly, but also choose the size, curvature, etc. according to your face shape.In addition, when trying to wear it, it depends on whether there is a sense of dizziness. The dialysis is not high. It is best to have a polarizing function.

Disclaimer: The above content is derived from the provision of the program system index or the sharing of netizens. It is for your reference only and does not represent the research perspective of this website. Please pay attention to the authenticity and authority of the source of the content of the content.Apply to delete & gt; & gt; error correction & gt; & gt;

How to clean Lu Chong board

1. Skateboard rubber rubbing

This method is suitable for using the large parts of the Lu Chong plate. clean some dust or leaves to buy supporting steel brushs to remove stubborn stains such as soil, or gum.

2. cleaning soft mud

The use of cleaning soft mud is more suitable for small partners who are suitable for obsessive -compulsive disorder and inconvenient partners who are suitable for obsessive -compulsive disorder.The use of cleaning soft mud to clean the land punching board is not so violent, which is more suitable for simple cleaning and cleaning.

3. Interior cleaning agent

The interior cleaning agent must be free to wash.Some Luchong plates are colorful porridge or sandpaper, which is very not suitable for us to clean it in traditional ways. You can choose to use the interior cleaner. After spraying, you can use a soft hair toothbrush to get stubborn stains twice.

How to maintain Lu Chong board

1. Plate maintenance

Do not soak water on the plate. This water is soaked in water for a long time, that is, do not put the Lu Chong board in a humid environment.Secondly, don't bump the surface of the plate.The bumps on the edge will make the board beside the edge, and the internal force of the board will disintegrate the board from the inside when gliding in the future.

2. Wheel maintenance

Remove the wheels and carefully remove the pads and nuts.Remove the bearings and shake it in the alcohol prepared in advance for five minutes to remove the dust and sand in the bearing.Later, let the bearings static in industrial wine for one to two hours.While the bearing is static, clean the nuts and pads removed before cleaning with a wet paper towel.Use a wet tissue to clean the board, take out the bearings, blow dry and dry the bearing to the opposite side, repeat several times, and blow dry the bearing inside as soon as possible.Spray the lubricant on the bearing, let the lubricant slowly immerse in the bearing, rotate the bearings, and let the lubricant evenly attach it to the bearings.Wit wipe the bearing surface with a dry towel to remove the lubricant that is adhered to the surface.Put the bearing back into the wheels, and then load the pads and wheels back to the distance in order.Turn the wheel and enjoy the Lu Chong movement.

3. Book maintenance

The characteristic of Lu Chong plate bracket is to maintain stability. For the support of Lu Chong board, the most important thing is to change the side nut.Whenever you find that your side nuts have a sliding silk, hurry up, otherwise add rust and dust to the back, and it will not be easy to twist it.

4. Sandplate maintenance

The choice of early sandpaper is more important than maintenance, and good sandpaper can reduce a lot of maintenance.For the maintenance of sandpaper, first do not let the sandpaper dip the water. This water refers to our sweat. After all, the sweat droplets are dripped on the plate, and the dust is fatal, which increases the difficulty of cleaning.The second is to avoid high temperature and exposure. Sanded paper is glued to stick to it. High temperature and exposure will cause sandpaper to fall off.

Can Lu Chong board be washed water?

Lu Chong board cannot touch the water. If the bearing of the land surf panel encounters water, it will rust and eventually damage; the friction force of Lu Chong's sandpaper will be reduced after touching the water, and there may be safety in the process of exercise.Hidden dangers; Lu Chong board will gradually lose elasticity after encountering water.