JPH0260787B2 - - Google Patents

Description

[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to a method for printing a raised cloth, which is characterized by producing a pattern of natural colors on the surface of the raised cloth by heavy-color printing using three primary colors. It is.

Here, heavy color printing refers to printing different colors overlappingly on the same area of the cloth surface. Furthermore, the term "puffed blanket" refers to a thick cloth having napping or pile, such as a blanket or carpet.

(b) Conventional technology Conventionally, when printing mixed colors on raised fabrics such as blankets and carpets, printing is performed using mixed color paste obtained by mixing dyes.
Even if several mixed colors were printed on the fabric surface, the entire area of the printed areas of the same mixed color was the same color and there was no difference in shade, so the overall pattern was monotonous and lacked a natural feel.

In addition, in the conventional printing of raised blankets, when printing different colors are applied next to each other, the border areas overlap and overlapping color printing is performed in that area, which is a so-called pattern misalignment, which contaminates the printing finish. If you lose it,
I was warned to avoid it as much as possible. In rare cases, intentionally
Although it is possible that heavy color printing is applied in the pattern, since heavy color printing is not performed after performing strict color analysis, the color of the heavy color printing area is determined based on the entire area as mentioned above. They were the same color, with no difference in shade, and were far from natural colors.

(c) Problems to be Solved by the Invention As mentioned above, the color patterns obtained by conventional printing of raised blankets were monotonous and lacked a natural feel. By applying this technology to the printing of napped fabrics, we are able to perform heavy-color printing, which had been traditionally frowned upon, and thereby create complex and delicate natural-colored patterns on the fabric surface.

(d) Means for Solving the Problems The method adopted by the present invention for the printing method of raised cloth is to analyze the color of a positive film into three primary colors, red, yellow, and blue, and to reveal the density distribution of each primary color. Based on these primary color films, 3
By creating different types of primary color printing screens and using these primary color printing screens sequentially to apply heavy color printing to the fabric of the raised blanket using glue of the corresponding primary color, a complex and delicate natural pattern can be created on the raised blanket surface. It is characterized by the appearance of color patterns.

(E) Effect Since the present invention is constructed as described above, each primary color printing screen is created so as to be able to accurately express the density distribution of each primary color in a positive film. Therefore, if you use these screens to perform overlapping printing using the corresponding primary colors, the colors of each primary color will mix on the fabric, resulting in the same combined color density as on the positive film. The distribution is reproduced on the cloth, and a complex and precise natural color pattern can appear on the raised cloth surface.

(F) Example A natural color positive film showing a landscape is analyzed into the three primary colors of red, yellow, and blue using a color analyzer, and a primary color film showing the density distribution of each primary color is created.
These films are enlarged to a predetermined size for a blanket using an enlarging machine. Using the enlarged primary color films, a printing pattern is formed on the screen by a conventional method to obtain three types of primary color printing screens.

A conveyor-type automatic textile printing machine is used, and on an endless conveyor belt, the three types of primary color printing screens mentioned above and the black printing screen showing the black density distribution (this screen is also the same as the primary color printing screen) are placed on an endless conveyor belt. A discharge printing screen for producing bright white areas in the pattern area, and two types of ordinary printing screens are installed in parallel. The fabric for printing is a long acrylic blanket fabric with cut piles on one side, which is produced using a warp knitting machine for blankets. This blanket fabric is sent on the above-mentioned conveyor, and each primary color printing screen uses a color paste using fluorescent dye of the corresponding primary color, the black printing screen uses black color paste, and the discharge printing screen uses discharge printing. A discharge printing paste containing a dye is used, and a mixed color paste is used in an ordinary printing screen, and each screen performs printing with discharge printing on the cut pile surface of the blanket fabric. The long blanket fabric is transferred intermittently on a conveyor belt, and the cut pile surface is sequentially subjected to the above-described processing.

In the above, heavy color printing is performed in printing using the three types of primary color printing screens and the black printing screen. Discharge printing paste is applied to areas that emphasize brightness.

After printing, the blanket fabric goes through the processes of steaming, washing, oiling, and drying, and then undergoes necessary processing such as shearing, polishing, and shearing. The processed fabric is cut to the predetermined length of the blanket, two pieces are stacked one on top of the other with the printed side facing outside, the peripheral edge is covered with a hem cloth, and the fabric is sewn to obtain a stacked blanket.

This blanket has a natural color pattern created by heavy color printing using three primary colors, shadows created by dark and light black printing, and bright white areas created by discharge printing, which are placed in the right places to bring out the light and dark, which is completely different from conventional blanket printing. Complex and precise natural color patterns with a three-dimensional effect that could not be seen are drawn on the front and back of the blanket, and printed patterns made using conventional methods are also placed in strategic locations, resulting in an excellent design effect. It's a high quality blanket.

When the present invention is implemented on a carpet or the like, the procedure is almost the same as described above.

(g) Effects of the invention Color photo printing technology can be applied to textiles not only when the density of the textiles is fine and the surface is plain, but also when the textiles have raised or piled surfaces and are rough, such as blankets and carpets. It is common to think that it is difficult to apply it to objects with uneven surfaces, but
The present inventor dared to carry out this method and succeeded in sharply drawing an incomparably intricate and precise natural color pattern on the surface of the raised blanket compared to conventional textile printing for the raised blanket, and the design of the raised blanket. This made it possible to significantly increase the effectiveness.

Claims (1)

[Claims] 1 Analyze the color of positive film into the three primary colors of red, yellow, and blue to create a primary color film that shows the density distribution of each primary color, and create three types of primary color printing screens based on these primary color films. , by sequentially using these primary color printing screens to perform heavy color printing on the fabric of the raised blanket using glue of the corresponding primary color, a complex and delicate pattern of natural colors appears on the raised blanket surface. The method of printing the raised blanket.