Colored paper making and coloring equipment and method
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A technology for making paper and paper, which is applied to colored paper making and coloring equipment and fields, to achieve the effects of cost reduction, water saving, and uniform coloring
Pending Publication Date: 2020-04-07
株洲麒麟科技有限公司
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Abstract
Description
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Problems solved by technology
[0006] The technical problem to be solved by the present invention is to provide a method that can not only reduce the waste of dyes in the manufacture of colored paper and reduce the cost of sewage treatment, but also has uniform coloring, and can produce different colors and product quality. Required colored paper papermaking (wet paper) coloring equipment and coloring methods
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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Embodiment 1
[0036] refer to Figure 1-Figure 2 , the colored paper papermaking and coloring equipment of the present embodiment, comprising a frame 24, a water squeezing main rotating smooth roller 1, a water squeezing rubber roller 2, an upper coloring smooth roller 3, an upper coloring rubber roller 4, and an upper coloring rotating smooth roller 5. Upper dye tank 6, lower coloring rotating rubber roller 7, lower coloring light roller 8, lower coloring rubber roller 9, lower dye tank 10, adjustable tension roller 11, fixed tension roller, transmission blanket 14, power Device, dye recovery tank 15, dye recovery storage tank 16, dye delivery distribution table 17, dye delivery pump 18, dye storage tank 31, dye delivery pipe 32, lower coloring dye delivery pipe 33, upper coloring dye delivery pipe 34, The upper dye recovery pipe 35 and the lower dye recovery pipe 36;
[0037] The water squeezing main rotating smooth roller 1 is installed on the frame 24 through the bearings and bearing s...
Embodiment 2
[0064] The colored paper papermaking and coloring equipment of this embodiment differs from that of Embodiment 1 in that: the lower coloring smooth roller 8, the lower coloring rubber roller 9, the lower dye tank 10, the lower coloring dye conveying pipe 33 and the lower dye recovery Tube 36.
[0065] The coloring method can refer to Embodiment 1, and will not be repeated here.
Embodiment 3
[0067] The colored paper papermaking and coloring equipment of this embodiment differs from that of Embodiment 1 in that the upper coloring smooth roller 3, the upper coloring rubber roller 4, the upper dye tank 6, the upper coloring dye conveying pipe 34 and the upper dye recovery are omitted. Tube 35.
[0068] The coloring method can refer to Embodiment 1, and will not be repeated here.
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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Abstract
The invention discloses colored paper making and coloring equipment and method. The equipment comprises a rack, a water squeezing main rotating smooth roller, a water squeezing rubber roller, an uppercoloring smooth roller, an upper coloring rubber roller, an upper coloring rotating smooth roller, an upper dye tank, a lower coloring rotating rubber roller, a lower coloring smooth roller, a lowercoloring rubber roller, a lower dye tank, a tensioning roller, a transmission blanket, a power device, a dye recovery tank, a dye recovery storage tank, a dye conveying pump and a dye storage tank. The invention further comprises a coloring method. By utilizing the equipment and method, the coloring dye cost is reduced by 40%, the colored paper papermaking sewage treatment cost is reduced by 70%,most of papermaking sewage can be recycled, water resources are saved, in addition, the coloring uniformity effect is better, the application range is wider, and more colored paper with different colors and product quality requirements can be produced.
Description
technical field [0001] The invention relates to a coloring equipment and a coloring method for colored paper making. Background technique [0002] The traditional method of coloring in the paper industry is: during the pulping process, the dye dissolved in water is directly added to the beating tank, and the pulp is colored with water as the carrier, and then after pulping, papermaking, pressing, drying, finishing, Paper collection and other processes are made into colored paper. This traditional papermaking method must use a large amount of water and dyes when making pulp. On the one hand, it will cause a lot of waste of dyes. On the other hand, a large amount of dyed pulping water must go through decolorization, phosphorus reduction, and removal. Papermaking wastewater treatment processes such as nitrogen and COO reduction can be reused or discharged up to standard, which greatly increases the difficulty of papermaking wastewater treatment and the cost of sewage treatment...
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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