Ceramic coating more or less helps to protect and prolong the life of the car’s paint – Illustration. Ceramic coating can be understood as creating a surface protection layer for the paint of a car. This protective layer has a structure that is closely linked with the paint to increase the thickness and can protect the outermost paint of the car, while also increasing the aesthetics of a vehicle. Talking about the advantages and disadvantages of car ceramic coating, Le Van Tin, a technician at Thanh Phat car care center, said that ceramic coating only helps to better protect the car’s paint. This coating does not wash off or deteriorate and does not require repainting every few months. Depending on the parts on the car, it will be suitable for different types of ceramic such as ceramic for paint, plastic coating, glass or wheel rim coating, etc. Protects from UV damage, oxidation If your car is regularly exposed to the sun, the paintwork of the car will begin to oxidize, leading to dull and discolored paint, the glass will lose its clarity and gradually fade. A ceramic coating will help protect the car’s paintwork from the sun’s ultraviolet rays, thereby reducing the amount of oxidation. A good ceramic coating can help enhance the reflective properties of the paint, adding more depth and clarity to the paint. Difference before and after Ceramic coating phủ Protects from stains and chemicals Another contributor to cars is yellow stains from naturally acidic pollutants. By creating a chemically resistant surface, ceramic coatings can prevent certain contaminants from adhering to vehicle paint. As a result, the painted surface of the vehicle will be more resistant to yellowing and corrosion. Easy to wash and clean One of the most important features of ceramic coatings is water resistance. When the car is coated with water-resistant ceramic, water will not stick to the surface, but easily drift away. This means that mud and dirt will have a hard time sticking to the car’s paint. When washing the car, the dirt can be removed without too much effort. Some disadvantages of ceramic coating The first is the use of poor quality ceramic coatings, which can make the paint surface less clear, not achieving a shiny effect. Not only that, it also makes the paint layer easy to stain, dull, and turn yellow after a period of use, so that for a long time will definitely damage the original paint. Ceramic coating technique is not simple, so make sure the service center has enough capacity and quality assurance before sending the car to perform. In addition, the price for each package of ceramic coating is usually quite high.

Wearing face masks, Korean girls now invest in elaborate nails, nail polish, manicure with detailed drawings. Despite the negative impact of the Covid-19 pandemic on most industries, many nail salons are still doing well, with a sharp increase in revenue. From being unpopular, Korean girls are now willing to spend tens to hundreds of thousands of won for a nail job. Photo: Stock. Pleasure during quarantine “Since I started working from home, I spend a lot of time painting my nails, trying on colors and drawings that I have never done before,” said Kim Gyu Ri (22 years old) from Daejeon. Lee Ji Eun, 23, from North Gyeongsang, said, “Whenever I look at my pretty nails, I feel so beautiful and well-groomed.” Lee has a hobby of doing his own nails and spends an average of 300,000 won ($270) on essentials every month. Yoon Chae Hyun used to be a regular customer of nail salons, but recently she started making her own to save money. “It will be cheaper on its own in the long run. I can add as many details as I want without worrying about spending extra money,” she said. A set of gel polish usually costs 20,000-50,000 won at Seoul nail salons. Photo: KoreaBoo. “But for those who can afford it, going to work is still worth the experience. Talking to the workers is quite relaxing, they are professionals after all,” she added. Nail art products at home, serving girls who like to tinker by themselves are equally expensive. Nail polish sales at popular Korean beauty stores such as Olive Young and Lalavla both increased by 30-40% last year. “Investing in nail art is like spending money to buy clothes” Nail salons are ubiquitous on the streets of Korea today, but this beauty demand and service only really took off about 10 years ago. According to the Korea Statistical Information Service, the number of nail salons has increased from 10,382 stores in 2016 to 16,464 stores in 2020. “The concept of beautifying nails didn’t exist until the early 2000s. The first nail salon in Korea opened in Itaewon in 1988, but mainly caters to foreign customers,” said Cho A Ra, a nail technician. Professional since 2002, used to be a nail artist for the group Wonder Girls, said. The original nail salons in Korea only used regular nail polish, which peeled off easily and needed frequent repainting. The rise of gel polish, which lasts longer, started gaining popularity after 2012, and is currently the most popular. By 2018, with the promotion of K-pop girl groups like Mamamoo, the trend of adding fake nails is so popular. Korean gel polish is not only popular in kimchi but also in other Asian countries. Photo: Insider. According to Cho A Ra, nail art is not just for beauty. Gel polish provides a protective layer to the nails, preventing them from biting or breaking. “Recently, I see more and more elementary and middle school children being taken by their parents to get their nails done for this purpose,” she said. But before being recognized, she faced many objections about her work. “Many people think that these colorful nails are untidy, only for indecent girls, working as a hostess in a bar. Even my mother did not dare to tell her friends about her daughter’s work, until she was proud of me working with the Wonder Girls.” On the other hand, spending tens of thousands of won on 10 fingers initially shocked many people. Gel polish at nail salons in Seoul ranges from 20,000-50,000 won for simple, one-color coats. The price just keeps getting higher when painting other textures, adding decorative details, especially since crystal nailing is so popular. “A client of mine spent 320,000 won for a manicure. While this may seem absurd to some people because our nails are only a small part of our body, investing in a manicure is like splurging on clothes.” “At the end of the day, you are the one who looks at your own nails the most. Beautiful nails bring self-satisfaction,” said Cho.

Heat resistant paint is also known as insulation paint. Paint consists of a liquid paint layer, a color layer, an adhesive layer and especially a film-forming layer. This film-forming agent is bonded with a reflective additive with a pleated crystalline structure, forming a homogenous body that adheres to the surface. This structure helps the paint to withstand high temperatures without peeling and cracking, especially the ability to reflect sunlight, thereby insulating the house. Sunscreen paint is usually painted on surfaces that are directly exposed to sunlight such as corrugated iron roofs, exterior walls, terraces, etc. According to the advertisement of many anti-heat paint companies, this type of paint can reduce from 13 – 26 degrees Celsius for a project. However, many users said that the actual use is not achieved like that, with works only reducing 4-5 degrees Celsius. Explaining this, experts said, the heat reduction efficiency is high or low depending on the quality of the paint. There are good heat-resistant ones, lesser ones, and even some that are no different from ordinary paints. In addition, the actual degree of heat loss depends on many factors. The first is the thickness of the paint, the thicker the paint, the better the heat resistance, helping to reduce heat deeply. Therefore, to reduce heat well, 2-3 coats must be applied. Another factor is the nature of the building. For example, the lower the roof, the better the effect of the paint is felt. In addition, the surface of the work (smooth or blistered), painting technique also affects the ability to reduce heat. Therefore, many families buy heat-resistant paint, but in reality, it only brings aesthetic value, but the sun protection ability is nowhere to be seen. According to experts, if you want to use sunscreen paint, people need to find out how much the product is confirmed to help reduce degrees Celsius. Many products are only introduced in general to help reduce 10-20 degrees Celsius but not give specific numbers. In addition, attention should be paid to the service life of the paint. Products with a lifespan of 3-5 years are often unsatisfactory and expensive in maintenance and replacement. It is best to choose a paint with a life expectancy of more than 10 years and the warranty period must be from 3 to 5 years. Secondly, it is necessary to check the surface of the work. If the surface is blistered, peeling, using paint does not guarantee high efficiency. In addition, do not forget to plant more trees around the house, windows, balconies, terraces … to increase the efficiency of heat reduction, especially on hot summer days, when the temperature of the day rises. tallest. Invite readers to watch the video: Students rent cheap accommodation in villas. Source: VTV24.

Prestige X was born by combining inspiration from the company’s first headphone prototype (SR80) and first metal headset model (SR325). The design of the headset is completed in an open form with a completely new Brooklyn paint, making it more impressive even though the e-Series (2014) was once a very successful design. Prestige X is for entry-level players, the names of these headphones are also easy to remember and distinguish: SR60x, SR80x, SR125x and SR325x. Adding an “x” element to the back of the product’s name is also a way of reminding the company of the values ​​​​that previous headsets have created for users. What’s more, it’s a price that’s completely accessible to everyone. In terms of upgrades, the Grado Prestige X Series uses a 4th generation driver with new magnets to improve audio performance. The voice-coil and diaphragm have both been redesigned to reduce travel distortion. The results show that the Grado Prestige X Series has better dynamics. In addition, users can use the headset directly with a variety of mobile devices without the need to pair an additional amp. Besides upgrading the driver system, Grado also replaced the conductors with super annealed copper with 8 cores for SR125x, SR225x, SR325x models and 4 core transformers for SR60x and SR80x. In the end, the overall exterior design is not much different from the old version. However, the materials made from the headband to the earpads have all been upgraded to create comfort for the user. All but the SR325x retain the leather headband wrap covered in animal-friendly synthetic protein material. Grado has updated the Prestige X Series line to the market with the reference price: SR60x – £109.95 (about 3.6 million VND)
SR80x – £129.95 (about 4.2 million VND)
SR125x – £189.95 (about 6.2 million VND)
SR225x – £249.95 (about 8.1 million VND)
SR325x – £329.95 (about 10.8 million VND)

MIT has developed a new light-sensitive paint that makes it possible to quickly and easily change colors and textures. Moreover, this type of paint is not expensive. The gecko statue changes color thanks to paint researched by MIT. Photo: MIT. Called ChromoUpdate, MIT’s paint is applied to any product. This paint color is usually quite clean. But when placed under specific frequencies of light, it reveals the underlying pigments. Under UV light, the paint turns black. Within 60 seconds, UV can create gray-toned textures on painted surfaces, anything from printed text to hilly landscapes in high-resolution detail. These patterns continue to remain on the surface after the UV irradiation is stopped. In addition to the gray tone, MIT’s paint has a number of other colors such as CMY color group (green, magenta and yellow). These colors can be mixed together to create a paint that shows all 3 colors at once. To display colors, the researchers shined RGB (red, green, blue) light on the paint, converting the paint to colors that resemble the rays of the light falling on them. This process takes a period of 10 minutes or so for the vignettes to display the correct colors. According to Mr. Michael Wessely, postdoctoral fellow and project research leader, the use of color-changing paint has many benefits. Designers can check products quickly and change colors or textures in minutes. Place the UV projector close to the visible light projector and swivel base to support the object. Photo: MIT. From a broader perspective, Mr. Wessely imagines quickly projecting data onto everyday objects making smarthome systems “smarter” without the need for additional screens in the home. His team has proven they can print text and images right on a cup. For example, you can print a schedule on a cup of water or a reminder on a coffee cup to know when the next meeting is. Besides, people can refurbish their iPhone cases at any time. Instead of buying a new case, users can refresh the old case with their favorite images taken on the internet. According to the Fastcompany , while the color-changing cases are quite attractive, the work has a long way to go before it achieves success in consumer products. UV rays can be dangerous when in contact with the skin, which is why the MIT researchers used a special UV box to house the projector. In areas specializing in the production of color-changing cases, they are fully equipped with safe and convenient machines, so this is no longer a difficult challenge. However, for others, this option is quite expensive and cumbersome, so not many people will invest in this paint and hope to apply it to products such as bumpers, car covers, etc. The second problem is that these designs will fade over time, because UV rays are everywhere. Mr. Wessely said the paint can maintain color and contrast for about 2 days in an office environment, which is already away from the sun (which contains UV rays). If you take out the products that are coated with color-changing paint, it will significantly shorten the color fastness time. Color changing phone cases. Photo: MIT. While the idea of ​​painting a new design on an iPhone case or coffee cup will help with the problem of fading, this habit may be difficult for many people to maintain. Another more desirable aspect that Mr. Wessely’s team is working on is bringing color-changing paint technology to the fashion sector. They are developing fibers that can be re-woven into anything like clothing or shoes… with properties like light-sensitive dyes. This led Mr Wessely to believe that they could integrate tiny light bulbs into clothing that would make the wearer stand out. In this case, when the light is in close contact with the dye, the discoloration process is more efficient. “We can make the color change instantaneously, even under a second,” says Wessely. Besides, he said it is possible to use a coating that absorbs ultraviolet rays. Imagine a t-shirt that changes to a new slogan every hour, or a purse that changes color to match that day’s outfit. To create such a product, the team would have to create specialized yarns and a software that can put printed patterns onto textiles; This fabric can stretch and contour the human body. According to the Fastcompany , this idea is not easy to implement, partly because the field is relatively young. “Usually you have 10 years of studying something. But we are only just beginning to explore this new field,” said Wessely. The process by which objects change color when UV light hits it The idea of ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​The idea of ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​The idea of ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​The idea of ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

Keeping the nail polish on for too long: Keeping the nail polish on for too long can cause the nail polish’s pigments to seep into the nail’s outer layers, causing the nail to dry out. Experts also recommend leaving a week or two between manicures so that the nail can “breathe”. Do not wash your hands thoroughly: It is a fatal mistake to ignore your nails when washing your hands, as this will allow bacteria to build up under the fingernails, increasing the risk of spreading the bacteria through your diet. Clean your nails every day. Use your fingernails to open the lid of objects: You should stop the habit of using your fingernail to open the lid of water cans, tear the covers of objects, scratch phone cards, or anything else you could use tools to. finished instead of the nail. Washing dishes without wearing gloves: When soaked in water, nails will swell, leading to weak, brittle nails. Plus, the detergent can dry nails and skin on your hands. It is best to wear rubber gloves when washing dishes or doing jobs that have come in contact with water and other detergents. Cleaning without gloves: Just like washing dishes, cleaning without gloves can make your nails ugly, weak, and brittle. Alcohol-based cleaners are especially harmful to nails. Don’t protect your hands in winter: When the air gets dry and the temperature gets low, protect your nails and hands with warm gloves. In addition, you should also use hand cream to moisturize your hands. Don’t eat veggies: What you eat is reflected right through your fingernails. Iron-rich foods like eggs, spinach or red meat can help strengthen nails.

Porsche cars are perfected on a new technological line Painting the body of a new Taycan on an assembly line at the Zuffenhausen factory previously required workers to move a tool weighing almost 7 with just the thumb 3,600 times per work day. It sounds strenuous, but Porsche has adopted a new system that eliminates that stress and improves quality by using patches to seal holes in the bodywork. These holes are not visible to the naked eye, but are intended to be filled by anticorrosive paints while in the paint shop. Once completed, these holes must be sealed so that they are watertight. If not, leaks will form. Taycan was not only the first Porsche to use this new patching method, but also the first car in the world to do so. The holes in the body of Taycan will be painted with new technology A total of 106 of the 143 holes in the Taycan body are now patch sealed in a very quick and automatic process. As noted previously, line workers do not have to push up to 3,600 plugs into holes in the body per shift. This new process is less complicated, faster and produces a higher quality product. The robot does this kind of work that looks like a barcode scanner. It only takes three minutes to do the whole job while 1 person needs more than seven minutes. Dirk Paffe, Paint Shop Process Planning Manager at Porsche: “The key feature of the solution is not just the seal itself, but also the automation of the process. We can glue patches in large quantities and at high cost, speed with absolute precision using a robot. ” New technology on Porsche Taycan will be spread on its models in the near future Does this mean that robots will soon take over all the work on the human assembly line at Porsche? Not at all, but making the worker’s life much easier and securing a better quality car.