［Author:Admin ; AddDate:2019-09-26;]
In fact, many customers who make custom-made non-woven bags for the first time do not know much about the production of non-woven bags. They often ask what printing methods are generally used for non-woven bag printing.
In fact, many customers who make custom-made non-woven bags for the first time do not know much about the production of non-woven bags. They often ask what printing methods are generally used for non-woven bag printing.
screen printing
Introduction: Screen printing machine screen printing on non-woven materials, using environmentally friendly ink, screen.
Commonly known as: silk screen, watermark, environmental protection.
Advantages: small order quantity, affordable price, fast speed, low cost, bright color, and accepted by the public, a wide range of applications.
Disadvantages: It is not possible to print images with large gradients, such as human heads, landscapes, houses, etc.
Flexographic printing
Introduction: Flexographic printing can also be called web printing.
Common name: flexo
Advantages: The order quantity is 5,000, but the printing fee is relatively cheap, and it can print six colors. Generally, the white non-woven green bag with cartoon pattern is recommended to be printed and produced in this way.
Disadvantages: It is only good to print dark colors on light-colored cloth, and it is not possible to print white.
Thermal transfer
Introduction: Use offset press and hot press, first use offset press to print on thermal transfer paper, then pass hot press, flat or hot on cloth.
Commonly known as: thermal transfer, heat transfer, sublimation printing.
Advantages: It can print human heads, landscape paintings and other high-precision images, and the concentration is high, making the printing of the bags look very bright.
Disadvantages: The printing area can not be too large, the price is higher, and the speed is slower.
Gravure color printing
Introduction: The seven-color gravure printing machine is used to engrave the pattern on the gravure of the reel (the material is iron), and then the plate is printed on the printing machine, printed on the OPP film, and then covered on the non-woven fabric by the laminating machine. Above, the printed bag is also called a coated non-woven bag.
Common name: color printing, gravure.
Advantages: The size of the pattern is arbitrary, no need to deliberately reduce the pattern, can print human heads, landscape paintings and other high-precision images, the concentration is high, so that the whole bag presents a beautiful picture. When the number of bags is large, the price advantage is obvious and the speed is fast.
Disadvantages: The version is expensive, and the cost allocation for a small number of bags is relatively high, with a minimum order quantity of 5,000.