Textile Printing Process
Jun 12, 2017
Textile printing there are several ways, which quite commercial importance of the printing method there are two: screen printing and roller printing. The third method is heat transfer printing, the importance is relatively low. Other printing methods used in textile production are: wood template printing, wax Valerian (ie wax anti) printing, yarn tie-dye printing and anti-dye printing. Printing Textile Many textile printing plants use screen printing and roller printing to print fabrics. Most of the thermal transfer printing carried out by the printing plant is also printed in this way. The following are the same as the "
Screen printing Screen printing includes the preparation of printing screens, which are made of thin silk, which is called screen printing. Although silk screens are no longer used , Printing Textile But the name of screen printing is often used in the printing process.) Made of nylon, polyester fibers or wire fabrics with fine mesh on a wooden or metal frame. The screen fabric should be coated with a layer of opaque non-porous film. There are patterns, to remove the opaque film, leaving a thin mesh screen, this area is to be printed pattern parts. Most commercial screen fabrics are coated with a layer of photosensitive film, and then through the photographic method to remove the pattern of the film and show the pattern. Place the screen on the fabric to be printed for printing. Printing Textile Put the printing paper into the printing box, through the scraper (a similar windshield wiper on such a tool) to force it from the screen through the net. Each color in the print pattern alone requires a screen, with the aim of printing different colors. Example 3 color printing requires 3 mesh frame, the three colors were printed on the fabric up.
In addition, the pattern of each color of the pattern must be precisely positioned on the screen to print the pattern after the accurate location, to avoid a green rose like a rose in the red petals in the middle of this phenomenon. Printing is a trade term that refers to the exact color of all the patterns printed on the fabric. The following are the same as the "
There are three ways to achieve screen printing, the application of each method is basically the same. The first is hand-screen printing, in the 1920s is very common, Printing Textile is still widely used. Until the mid-1950s, modern technology gave this process automation tool, manual screen printing has been the only screen printing method. The second method is called automatic screen printing (also known as flat screen printing and automatic flat screen printing). In the mid-1960s, with the further development of the screen shape from the manual and automatic flat network to round the shape of the development. The third method is called circular screen printing or rotary screen printing, Printing Textile is currently the most widely used screen printing method. The following are the same as the "
Second, the manual screen printing manual screen printing in the long board on the commercial production (Taiwan up to 60 yards). The printed cloth rolls smoothly on the platen, Printing Textile and the surface of the plank is pre-coated with a small amount of sticky material. And then print the workers along the entire platen to manually move the frame, each time a web box, until the fabric all finished. Each screen corresponds to a printing suit. The production rate of this method is 50-90 yards per hour. Commercial hand-screen printing is also used extensively for printing and cutting good pieces of clothing. In the garment printing process, the garment process and the printing process are arranged together. Before the pieces are sewn together, the customer's custom or unique pattern is printed on the garment. Because the manual screen printing can be used for large flowers back to the pattern of large-scale production of the box, so the printing method can also be printed such as beach bath towels, novel print aprons, Printing Textile curtains and curtains and other fabrics. The following are the same as the "
What are the common types of printed textiles?
1, pearl, light printing
Pearlescent has natural and man-made points, can be extracted from the fish scales artificial pearl. Pearls do not need light to stimulate, Naisuan Jian, high temperature. Pearl prints show pearl-like soft luster, elegant, with excellent feel and fastness. Pearlescent pulp for a variety of fiber printing, can be used alone can also be mixed with the paint, resulting in color pearl. In the printing process, the general use of 60-80 mesh screen is better. The luminescent printing is mainly performed on the surface of the fabric by the use of luminescent crystals, which are fixed on the fabric by prebaking and melting. Mainly used in polyamide, spandex elastic intertwined products.
2, luminous printing
Luminous powder is a rare earth metal, made of about 1μM fineness of the powder, with paint printing method, the luminous powder printed on the fabric, Printing Textile the formation of patterns. Through a certain amount of light, the flower-type afterglow time up to 8-12 hours, with good luminous effect and excellent feel and fastness. But only limited to printed in the light color in the color.
3, transfer printing
Printing the way to the desired pattern with the dye color paste on the paper, and then through the fabric and the paper front paste, the use of dye sublimation performance, after high temperature and pressure, the paper on the dye transfer to the fabric surface, Color effect. Transfer printing using polyester, nylon fabric is more common. US Longda textile printing canvas products, the use of printing methods, mostly thermal transfer printing. Mirona's canvas can be used for luggage fabrics, curtains, pillow, tablecloths, tablecloths and so on. Welcome to go to our Ali to see
4, foam three-dimensional printing
Foam Stereo printing refers to the addition of blowing agent in the printing agent plastic resin, after the high temperature melting of the blowing agent decomposition, the release of gas when the slurry expansion to form a three-dimensional pattern, and by means of resin coating fixation, Printing Textile to obtain color and Foaming the three-dimensional effect. According to the process is a direct printing of the bubble, the second is printed in the end of the bubble burst dry and then use the elastic transparent paste printed on the foam slurry blowing, high temperature foam molding. Foaming temperature Generally at 110 ° C, time 30 seconds. Print 80-100 mesh screen selection.
5, capsule printing
Microcapsules are composed of inner core and capsule, inner core is dyestuff, capsule is gelatin, microcapsule has single core type, multi-core type and compound type three kinds, single core type contains one kind of dye, multi- Dyes, complex composite microcapsules consisting of multiple layers of outer membrane. The microcapsule dye particles are between 10 and 30 [mu] M.
6, imitation leather printing
Imitation leather printing is made of imitation leather pulp and paint printed on the fabric, through drying, baking to reach leather leather feel and appearance. Imitation leather pulp has good elasticity and hiding power.







