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Printing technology of knitted fabric with 3D effect

A technology of knitted fabrics and printing technology, applied in textiles and papermaking, application, ink, etc., can solve the problems of poor 3D effect of printing patterns, easy falling off of printing patterns, and technology needs to be improved, so as to achieve realistic 3D printing effects and stable printing structure , clear and vivid color effect

Pending Publication Date: 2020-09-08
苏州丝昱源纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the fabrics with 3D printing effect are common in the market, usually the required color patterns are directly printed on the fabric, the 3D effect of the printed pattern on the fabric is poor, the printed pattern is easy to fall off, the life is short, and the technology needs to be improved

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A 3D effect printing process for knitted fabrics is disclosed in Embodiment 1, and the 3D effect printing process for knitted fabrics comprises the following steps:

[0019] Step S1: soak the knitted fabric and pre-wash it. Putting the prewashed above-mentioned knitted fabric into the pretreatment liquid for pretreatment operation. The soaking time of the above knitted fabric in the pretreatment solution is 3.5 hours; when the above knitted fabric is prewashed, the temperature of the prewash solution is controlled at 42° C., and the time of prewashing the above knitted fabric is 35 minutes.

[0020] Pre-washing the knitted fabric can make the fabric softer and skin-friendly; putting the fabric into the pretreatment liquid for pretreatment can make the fabric easier to color.

[0021] Step S2: Evenly apply a layer of primer on the surface of the knitted fabric to be printed to increase the printing adhesion of the fabric.

[0022] The above-mentioned primer includes a ...

Embodiment 2

[0029] The 3D effect printing process of knitted fabrics is disclosed in Embodiment 2, and the 3D effect printing process of knitted fabrics comprises the following steps:

[0030] Step S1: soak the knitted fabric and pre-wash it. Putting the prewashed above-mentioned knitted fabric into the pretreatment liquid for pretreatment operation. The soaking time of the above-mentioned knitted fabric in the pretreatment solution is 4 hours; when the above-mentioned knitted fabric is pre-washed, the temperature of the pre-wash solution is controlled at 46° C., and the time for pre-washing the above-mentioned knitted fabric is 55 minutes.

[0031] Pre-washing the knitted fabric can make the fabric softer and skin-friendly; putting the fabric into the pretreatment liquid for pretreatment can make the fabric easier to color.

[0032] Step S2: Evenly apply a layer of primer on the surface of the knitted fabric to be printed to increase the printing adhesion of the fabric.

[0033] The ab...

Embodiment 3

[0040] A 3D effect printing process for knitted fabrics is disclosed in Embodiment 3, and the 3D effect printing process for knitted fabrics comprises the following steps:

[0041] Step S1: soak the knitted fabric and pre-wash it. Putting the prewashed above-mentioned knitted fabric into the pretreatment liquid for pretreatment operation. The immersion time of the above knitted fabric in the pretreatment solution is 4.8 hours; when the above knitted fabric is prewashed, the temperature of the prewash solution is controlled at 50° C., and the time of prewashing the above knitted fabric is 55 minutes.

[0042] Pre-washing the knitted fabric can make the fabric softer and skin-friendly; putting the fabric into the pretreatment liquid for pretreatment can make the fabric easier to color.

[0043] Step S2: Evenly apply a layer of primer on the surface of the knitted fabric to be printed to increase the printing adhesion of the fabric.

[0044] The above-mentioned primer includes ...

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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PUM

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Abstract

The invention discloses a printing technology of knitted fabric with 3D effect. The printing technology comprises the following steps that S1, knitted fabric is soaked, pre-washed, and put into a pretreatment solution for pretreatment; S2, the surface of the knitted fabric to be printed is coated with a layer of primer; S3, a printing paste is prepared; surface spraying of the knitted fabric is carried out by a digital printing machine, and the knitted fabric is dried by air blowing; S4, the knitted fabric is wound on a fabric hanger, a screen plate with a printing pattern corresponding to a 3D concave-convex effect is set, and an uneven paste drawing plate is formed on the surface of the fabric; the fabric is printed with special ink to form a 3D printed pattern; and S5, the fabric is subjected to color fixing at a high temperature, and drying, stentering and air drying are carried out. The printing technology can make the color of fabric printing brighter and deeper, the 3D effect ofthe pattern is better, the moire transition of the pattern is more natural, the color fastness of printing is higher, and the probability of fading off is low.

Description

technical field [0001] The invention relates to a printing process, in particular to a 3D effect printing process for knitted fabrics. Background technique [0002] The so-called 3D fabric is through the innovative design of the structure of the fabric to create a new style. This kind of fabric design uses pattern and special finishing technology, such as special resin coating new technology, holographic effect to make the fabric look more three-dimensional weaving effect. 3D printing is a printing method that enables the printing effect in the fabric to achieve a three-dimensional effect. [0003] The common fabrics with 3D printing effect on the market usually print the required color pattern directly on the fabric. The 3D effect of the printed pattern on the fabric is poor, the printed pattern is easy to fall off, the life is short, and the technology needs to be improved. [0004] Therefore, it is necessary to design a new 3D effect printing process for knitted fabrics...

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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Application Information

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IPC IPC(8): D06P1/52D06P1/613D06P1/66D06P1/44C09D11/102C09D11/106C09D11/03
CPCC09D11/03C09D11/102C09D11/106D06P1/445D06P1/5235D06P1/525D06P1/5285D06P1/6133D06P1/66
Inventor 沈梦斌
Owner 苏州丝昱源纺织有限公司
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