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Color screen printing is completely OK, the relative printing resolution is not as high as offset printing, but it does not affect the quality of the product, as for the ** depends on your local market price, there is no difference in the printing quality of ordinary coated paper, the difference is that the ink layer is thicker than offset printing. Now that there are universal printers, you can compare them as well. If you have a large variety of products, you can consider building a screen printing workshop by yourself, so that the cost will be much lower.
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When choosing cosmetics, you should consider the following two aspects:
1.The quality of cosmetics.
First of all, the most important thing in choosing cosmetics is to see if the quality is ***. Generally speaking, it is better to choose famous factories and brand-name cosmetics, because the equipment of famous factories is good, the product standards are high, and the quality is high, and brand-name products are generally trustworthy products and are relatively safe to use. Do not buy cosmetics without manufacturers and trade marks, and pay attention to whether the product has an inspection certificate and production license to prevent counterfeiting.
Also pay attention to the production date of cosmetics, generally cream, cream, honey products as far as possible within one year of the factory.
Secondly, learn to recognize the quality of cosmetics.
Recognize by appearance: Good cosmetics should be brightly colored, elegant and soft. If you find that the color is dark and dirty, and the shades are different, it means that there is a problem with the quality. If the appearance is turbid, the oil and water are separated, or there is flocculent, and the paste is dry and cracked, it cannot be used.
Identification from the smell: the smell of cosmetics is some elegant, some strong, but all are pure. If it smells pungent and strange, it means that it is a shoddy or spoiled product.
Identification from the feeling: take a little makeup and gently apply it to the **, if it can be evenly and tightly attached to the skin and has a smooth and comfortable feeling, it is a delicate texture of cosmetics. If there is roughness, stickiness, or even itchiness and dryness after application, it is inferior cosmetics.
2.Personal and environmental factors in the selection of cosmetics, in addition to the quality of the cosmetics, but also take into account the user and environmental factors.
According to the type: oily** people, to use a clean lotion skin care products; People with dry skin should use nutritious moisturizing skin care products; People with normal skin should use gentle skin care products.
According to age and gender: children are young and tender, with little sebum secretion, and special skin care products for children must be used; The elderly** atrophied, dry and thin, should choose skin care products containing oil, moisturizing factors and vitamin E and other ingredients; Men should choose men's skincare products.
Depending on skin tone: When choosing cosmetics such as lipstick, eye shadow, foundation, nail polish, etc., it is important to match the shade of your skin tone. People with fair skin should choose cosmetics with sun protection.
Depending on the season: Depending on the season, the cosmetics used will vary. In the cold season, it is advisable to use cosmetics with moisturizing and moisturizing properties, and in summer, it is advisable to use lotions or powders.
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The color of silk screen printing is brighter than color printing, and the cost is relatively low. The effect depends on what you print, the vector pattern, that is, the color block, the effect will be very good, if there is a gradient, it will be very different from the four-color effect of the printing house, they have their own advantages.
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Since the advent of laser marking machine, it has been favored by the majority of manufacturers with its unique advantages and excellent performance, and has been more and more widely used in various fields. The laser machine has the advantages of high engraving accuracy, non-contact, permanence, anti-counterfeiting, and high processing efficiency. What are the advantages and disadvantages compared with traditional silk screen printing and pad printing machines?
Let's distinguish from the color, the laser has not been able to produce a variety of colors so far, it is through the high temperature of light and the chemical reaction of the surface of the material, the color is usually three black, white, yellow. Silk screen printing, pad printing they can present the color, colorful, it is through the blending of ink, ink only six basic colors, red, yellow, blue, black, green and white, and a variety of colors ** in the harmony of these six colors; Ratio.
From the perspective of production application, we can improve the speed, efficiency, degree of use, operation difficulty, safety hazards, and product demand; These six aspects to understand.
In terms of speed, the laser occupies an absolute advantage from typesetting to logo forming, getting rid of silk screen printing and pad printing, from making film - plate making - weaving net - drying board - ink mixing - fixture - printing logo. There can be no mistakes in every step in between, and the process is far more complicated than you and I can imagine. The laser from the drawing, typesetting, positioning, typing of the logo, as long as the intermediate process is carried out in two software, the operation is simple, and the error rate is low.
In terms of efficiency, there are no consumables for the laser, and the ink in the silk screen is removed. In the operation of workers, the laser only needs to adjust the picture file, and the silk screen printing in the process of use constantly requires workers to pay attention to whether the net is blocked, whether the printed graphics have a section, the mesh is neat, and the external environment is clean and dust-free.
The degree of use of silk screen printing still occupies the majority of the market, after all, it is an old brand, in many product logo expression, the laser is still not as colorful as silk screen printing, the single color of the laser limits the development of laser in many industries.
In terms of operation difficulty, laser marking is easy to operate, silk screen operation is careful, laser operation is to learn CDR and laser machine operating software, so as long as you know how to use a computer, it is not a thing. In silk screen printing, first of all, you have to choose the ink, in the selection of the color you want, through a combination of one and a variety of colors, get the color you want, put the ink into the screen, in the process of use you have to devote yourself wholeheartedly, each part of the product printed, you have to repeat a few actions, the strength of the scraper, whether the screen is blocked, whether the screen is dirty, how much ink, and the uniformity of the ink printed on the product.
The potential safety hazards come up to implicitly say that the laser is dazzling by strong light, and the ink is difficult to photograph the first hall smell. The laser will inevitably produce some smoke and dust when playing the logo, and the ink (composition) will produce a smell in the process of blending and printing, which is harmful to the body, but the laser can solve this kind of problem by equipping the exhaust fan, and the silk screen printing can not be effectively improved by changing the entire working environment.
In terms of product demand, the comprehensive aspect of laser is still much higher than that of silk screen printing, and laser is far superior to silk screen printing in logo forming, speed, operation, and labor.
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1. Silk screen printing: During printing, through the extrusion of the scraper, the ink is transferred to the substrate through the mesh of the first part, forming the same as the original. The screen printing equipment is simple, easy to operate, simple to print and plate-making, low cost and strong adaptability.
Screen printing has a wide range of applications, and common prints are: color oil paintings, posters, business cards, bound covers, commodity signs, and printed and dyed textiles.
2. Printing: For a long time, printing must have a printing plate, and the ink (or pigment) on the printing plate can only be transferred to the substrate under the action of pressure. As a result, it is believed that the development of printing technology is the evolution of printing plates and pressures.
However, in recent decades, especially in the last decade, due to the continuous expansion of electronics, laser, computer and other technologies to the field of printing and the application of high-tech achievements in printing, the traditional analog printing based on printing plates and pressure has been challenged, and digital printing methods that do not require printing plates and pressure have emerged in an endless stream.
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