Method and device for weaving by pre-dyeing yarns according to pattern
A yarn and pattern technology, which is applied in the field of weaving with pre-dyed yarns based on patterns, can solve the problems of unfulfilled colors, monotonous colors, and inability to achieve aesthetic effects, etc.
Active Publication Date: 2021-06-04
苏州尚智先进制造科技有限公司
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Problems solved by technology
[0002] When the knitting machine produces colored fabrics (knitting sweaters, T-shirts), it needs to replace the wires of different colors many times in real time during the weaving process to achieve the performance of different colors of the fabric, but the available colors are limited, generally no more than ten colors, The color is monotonous, and changing the color thread at the same time will easily cause machine failure and production will be interrupted; another method is to weave solid-color fabrics, and then use suitable technology to make or print patterns on the "finished" fabrics, but the colors are not full. Can not achieve three-dimensional aesthetic effect
Method used
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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[0050] Certain terms are used, for example, in the description and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. As mentioned throughout the description and claims, "comprising" and "comprising" are open-ended terms, so they should be interpreted as "including but not limited to"; the subsequent description of the description is a preferred implementation mode for implementing the application , but the description is for the purpose of illustrating the general principle of the application, and is not intended to limit the scope of the application. The scope of protection of the present application should be defined by the appended claims.
[0051] Such as Figure 1-Figure 4...
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 and device for weaving by pre-dyeing yarns according to a pattern. The method comprises the following steps of acquiring identification positions of a first color block and a second color block which are sprayed to the yarns by a spray head of an ink-jet printer through a computer; acquiring second positions of the identification positions of the first color block and the second color block on a knitted fabric knitted from the yarns; calculating the distance between the first color block and the second color block on the yarns and the stitch length between the first color block and the second color block on the knitted fabric, and acquiring a mapping relation; according to the mapping relation and the preset pattern, acquiring the moving speed of the yarns during spraying and the ink spraying amount of the spray head in unit time; controlling the spray head of the ink-jet printer to spray the color blocks to the moving yarns; and controlling a thermocuring mechanism to perform thermocuring on the color blocks on the yarns, so that the pattern with rich colors can be formed, and the colors of the pattern are fuller.
Description
technical field [0001] The invention relates to the technical field of textiles, in particular to a method and a device for weaving pre-dyed yarns according to patterns. Background technique [0002] When the knitting machine produces colored fabrics (knitting sweaters, T-shirts), it needs to replace the wires of different colors many times in real time during the weaving process to achieve the performance of different colors of the fabric, but the available colors are limited, generally no more than ten colors, The color is monotonous, and changing the color thread at the same time will easily cause machine failure and production will be interrupted; another method is to weave solid-color fabrics, and then use suitable technology to make or print patterns on the "finished" fabrics, but the colors are not full. Three-dimensional aesthetic effect cannot be achieved. Contents of the invention [0003] In order to solve the above problems, the present invention provides a me...
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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Login to View More IPC IPC(8): D06P5/30D06P5/20
CPCD06P5/30D06P5/2077
Inventor 沈玥
Owner 苏州尚智先进制造科技有限公司