Author - polaris

Application of UV printing

The application of UV printing is one of the most important contents of the printing industry. There is no doubt that the deep processing of packaging products such as hot stamping, lamination, embossing, and various glazing applications have become common, and special effect glazing has become a trend. The rise of a variety of glazing technologies is largely due to the development of technology and the configuration of printing presses. Sheet-fed offset presses have an absolute advantage in the folding [...]

How to choose car charger?

Car charger products are all over the market and network. No matter whether the car friends buy them in the store or online, the types are uneven. We know that the price of car charger is not very expensive, but if the car charger is bought against the counterfeit products, it can burn the car fuse and digital products. It may even endanger personal safety. So how can we improve the skill of selecting high quality car charger?1. First [...]

Precautions for use of car charger

Matters needing attention The car charger uses the car lighter as the power socket to charge the mobile phone directly. Due to the low voltage provided by the car, only the overload protection circuit is needed inside the car charger. The front end of the car charger socket is designed with a fuse. When the current exceeds the bearing range of the overload protection circuit, the fuse will blow immediately to protect it. Note: the car can only be charged [...]

Application and characteristics of car charging

Application Car charger is an accessory for car owners to charge digital products with car charging power anytime and anywhere. Some high-end car chargers generally include two USB interfaces, which can charge two digital products at the same time. This kind of products generally have overload protection, short circuit protection, high-voltage input protection, high-temperature protection, quadruple safety protection functions to ensure safe use. When the car charger is used in the car, it can also be used at home, realizing [...]

The characteristic of car charger

Versatility, portability, fashion and safety With the development of automobile industry, car charger is widely used, showing the characteristics of multifunction, portability and fashion. Versatility: this car charger is equipped with four AC replacement connectors of American, British, Austrian and European standards; it integrates car charging, direct charging and USB charging to meet different charging conditions; dual USB output interface can charge multiple electronic products. And this product is also the world’s first charger to charge the iPad, which can be [...]

What’s the difference between heat transfer printing, silk screen printing, digital printing and four-color printing?

Heat transfer is when the finished product comes out, you paste it on something else, and the ink is transferred to something else. Silk screen printing is through the screen version (there are many holes on the screen version, like the screen window, but the holes are very small) to put ink on it, which is a metaphor for the general gift cup and cultural shirt. Then scraping, so that a part of the ink flows down through the hole, [...]

Maintenance method of canvas

1. After cleaning, put it in a cool and ventilated place to dry naturally. Do not put it in the sun or in a high temperature place to bake, so as to prevent degumming or degumming and accelerate aging. 2. Non professional rubber shoes should not contact with acid, alkali, salt and other chemicals to avoid corrosion and degumming deformation. 3. Use gentle and even force when cleaning. Do not brush hard to avoid breaking the thread, or brush off the [...]

The features of canvas(2)

Gram weight Gram weight: refers to the weight gram of a square meter of cloth. “Oz”, “an” or “Oz” for woven canvas General weight of knitted canvas (g / m2) Its conversion is 1 ounce is equal to 28.375 g, but it is generally 28.35 G on the weighing machine, which is related to the yarn count and the warp and weft density of the fabric. The thicker the yarn is, the thicker the cloth is, and the heavier the gram is. This [...]

The features of canvas(1)

There are two methods to determine the density of warp and weft: Direct measurement The direct measurement is done by means of a cloth mirror or a fabric density analysis mirror. The scale length of the fabric density analysis mirror is 5cm. Under the analysis lens, a long strip of glass is engraved with a red line. When analyzing the fabric density, move the lens, align the red line on the glass and the red line on the scale with a [...]

The features of canvas

classification Canvas, also known as awning cloth, is usually made of 58 (10 inch) 4-7 strands of thread. The fabric is firm and folding resistant, and has good waterproof performance. It is used for automobile transportation, outdoor warehouse covering and outdoor tent building. Fine canvas warp and weft yarns are generally 2-Ply 58-6-ply 28 (10 / 2-21 / 6), which are used to make labor protection clothing and articles. After dyeing, it can also be used as shoes, travel bags, backpacks, [...]