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Preparation method and application of digital inkjet printing fabric pretreatment agent

A pretreatment agent and digital inkjet technology, applied in fiber treatment, dyeing method, plant fiber, etc., can solve the problems of not bright enough coloring, easy bleeding of patterns, etc., and achieve good hand feeling, good depaste, and good water holding capacity Effect

Inactive Publication Date: 2011-09-07
日冠(福建)针纺织机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the pattern is easy to bleed and the coloring is not bright enough in the process of digital inkjet printing

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

[0034] Fabric: Cotton cloth, less than or equal to 220 grams per square meter.

[0035] The weight percent content of each component of the former paste of fabric pretreatment agent for digital inkjet printing is as follows:

[0036] Xanthan gum (industrial grade): 4%;

[0037] Sodium hexametaphosphate (industrial grade): 6%;

[0038] Edible fine salt (food grade): 7%;

[0039] Propylparaben (industrial grade): 0.7%;

[0040] Oxidized starch (industrial grade): 65%;

[0041] Distilled water: Adjust to 100%.

[0042] The weight percent content of each component of the fabric pretreatment agent for digital inkjet printing is as follows:

[0043] The above-mentioned fabric pretreatment agent paste for digital inkjet printing: 5%;

[0044] Distilled water: 95%.

[0045] Pad the fabric with the above-mentioned fabric pretreatment agent for digital ink-jet printing, the two-dipping and two-padding liquid rate is 80%, and it can be used for ink-jet printing with dye ink or pig...

Embodiment 2

[0047] Fabric: Cotton cloth, more than 220 grams per square meter.

[0048] The weight percent content of each component of the former paste of fabric pretreatment agent for digital inkjet printing is as follows:

[0049] Xanthan gum (industrial grade): 5%;

[0050] Sodium hexametaphosphate (industrial grade): 10%;

[0051] Edible fine salt (food grade): 5%;

[0052] Propylparaben (industrial grade): 1%;

[0053] Oxidized starch (industrial grade): 50%;

[0054] Distilled water: Adjust to 100%.

[0055] The weight percent content of each component of the fabric pretreatment agent for digital inkjet printing is as follows:

[0056] The above-mentioned fabric pretreatment agent paste for digital inkjet printing: 5%;

[0057] Distilled water: 95%.

[0058] Pad the fabric with the above-mentioned fabric pretreatment agent for digital ink-jet printing, the two-dipping and two-padding liquid rate is 80%, and it can be used for ink-jet printing with dye ink or pigment ink on a...

Embodiment 3

[0060] Fabric: Nylon fabric, less than or equal to 100 grams per square meter.

[0061] The weight percent content of each component of the former paste of fabric pretreatment agent for digital inkjet printing is as follows:

[0062] Xanthan gum (industrial grade): 4%;

[0063] Sodium hexametaphosphate (industrial grade): 6%;

[0064] Edible fine salt (food grade): 6%;

[0065] Propylparaben (industrial grade): 0.4%;

[0066] Oxidized starch (industrial grade): 60%;

[0067]Distilled water: Adjust to 100%.

[0068] The weight percent content of each component of the fabric pretreatment agent for digital inkjet printing is as follows:

[0069] The above-mentioned fabric pretreatment agent paste for digital inkjet printing: 5%;

[0070] Distilled water: 95%.

[0071] The fabric is impregnated with the above-mentioned fabric pretreatment agent for digital inkjet printing, and can be used for inkjet printing with dye ink or pigment ink on an inkjet printing machine after dr...

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 provides a preparation method and application of a digital inkjet printing fabric pretreatment agent. The pretreatment agent mainly comprises oxidized starch, xanthan gum, edible fine salt, propylparaben and sodium hexametaphosphate and is suitable for the digital inkjet printing of a cotton fabric and a nylon fabric; and the fabrics can be subjected to inkjet printing on an inkjet printing machine by using dye ink or pigment ink after being treated, a product has beautiful color and luster, and a printing outline has high fineness and high definition.

Description

technical field [0001] The invention relates to a preparation method and application of a fabric pretreatment agent for digital inkjet printing, belonging to the field of textile chemical industry. technical background [0002] Digital inkjet printing technology is the latest printing technology developed internationally since the 1990s. It integrates various disciplines such as electronic information, computer, and machinery, and applies computer inkjet printing technology to textile printing. The printing pattern is input into the computer through scanners and other equipment, and the printing machine is connected to the computer. The dye is sprayed on the fabric. The entire printing process is digitized and automated, which saves the traditional processes of color separation and packaging, drawing and plate making, screen making, color matching and proofing, and shortens the production cycle. The production process of digital inkjet printing is flexible, with good repro...

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): D06M15/11D06M11/72D06P5/00D06P5/30D06M101/06D06M101/32
Inventor 纪荣康林金芽
Owner 日冠(福建)针纺织机械有限公司
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