Method for detecting synchronization rate of synchronous printing process for silk fabric
A printing process and silk fabric technology, which is applied in the detection field of synchronization rate of silk fabric synchronous printing process, can solve problems such as the abuse of weighting agents, and achieve the effect of high accuracy and convenient operation
Active Publication Date: 2019-10-11
SUZHOU VOCATIONAL UNIV
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[0004] Aiming at the problem that silk is abused by weighting agents existing in the industry, the present invention proposes a method for detecting the synchronization rate of the synchronous printing process of silk fabrics, which makes up for the gap in the prior art in the detection method of the synchronization rate of the synchronous printing process of silk fabrics
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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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[0026] Some typical embodiments embodying the features and advantages of the present invention will be described in detail in the description of the following paragraphs. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention. And the descriptions and diagrams therein are used as illustrations in nature and not to limit the case.
[0027] attached Figure 1-5 For the detection method of synchronous printing process synchronous rate of real silk fabrics of the present invention, comprise the following steps:
[0028] (1) Prepare a sample fabric with a size of 1 meter × 1 meter. The variety is silk electric spinning, the weight is 8m / m, the warp density is 51 threads / cm, and the weft density is 45 threads / cm;
[0029] (2) On the above-mentioned electric spinning fabric, the digital printing process is used on the front to uniformly print a square frame composed of pink lines ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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The invention discloses a method for detecting a synchronization rate of a synchronous printing process for silk fabric, comprising step 1 of preparing a sample fabric; step 2 of printing a square boxwith a side length of 2cm on an even digital printing at the right side of the fabric; step 3 of printing a color block with a side length of 2cm on counterpoint of the synchronous digital printing at the opposite side of the fabric; step 4 of placing the fabric flatly and fixing the same to a large-format printing paper; step 5 of sending it into a Colortrac smartLF-SG large-format scanner; step6 of enlarging a full-range scanned image on a PS software; calibrating a built-in ruler of the square box with a side length of 2cm on an opened image with an image-pro plus software; selecting fourright-angle points on the square box and an intersection 1 of diagonal lines thereof; and selecting the four right-angle points penetrating the color block and forming an intersection 2 through intersection of the two diagonal lines thereof; step 7 of obtaining a warp-wise synchronization rate = (1 - 2A1 / B) * 100% and a weft-wise synchronization rate = (1 - 2A2 / B) * 100%. The invention can rapidly measure a counterpoint synchronization rate in performing double-face printing of the silk fabric, thereby filling in the gap of China in this aspect.
Description
technical field [0001] The invention relates to a method for detecting the synchronous rate of the synchronous printing process of real silk fabrics. Background technique [0002] As an environmentally friendly process, ink printing technology is being used more and more widely. Inkjet printing technology works well when printing on one side, but there are still some problems in simultaneous printing on both sides. [0003] Since the silk fabric is relatively thin and soft, the difference in the traction force on the two sides of the fabric during simultaneous printing on both sides may easily lead to errors in the alignment of the two sides of the printing, which will have a negative impact on the quality of the product. In order to better improve the quality of products, the present invention proposes a detection method for the synchronous printing process synchronization rate of real silk fabrics. Contents of the invention [0004] Aiming at the problem that silk is a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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IPC IPC(8): G01N21/956
CPCG01N21/956
Inventor 黄阳阳李世超张振威巫军
Owner SUZHOU VOCATIONAL UNIV