Method for producing metallic high temperature transfer base paper

A production method and transfer base paper technology, applied in paper, papermaking, papermaking machines, etc., can solve the problems of paper peeling difficulty, coking, paper brittleness, etc., and achieve the effect of bright color, full pattern, and resource saving

Active Publication Date: 2008-09-03
HUANGSHAN XINLONG SPECIALITY PAPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the domestic transfer base paper cannot meet the above requirements well, and there are problems such as

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1, adopt 70% Canadian imported bleached softwood pulp and 30% Canadian imported bleached hardwood pulp, viscous beating through φ450 double disc mills after pulping, and then add chemical auxiliary materials with an amount of pulp weight percent:

[0024] Wet strength agent 1%

[0025] Aluminum Sulfate 3%

[0026] Rosin Emulsion 1.0%

[0027] Stripper 0.1%

[0028] Retention aid 0.03%

[0029] After copying, the base paper is rewound by an upward-drawing rewinder, and its transfer effect is good.

[0030] Main technical indicators of finished paper:

[0031] 1. Tensile strength (MD): 1.2KN / m

[0032] 2. Tightness: 0.7g / cm 3

[0033] 3. Tear degree: 280mN

[0034] 4. Smoothness: (front) 500s; (reverse) 10s

[0035] 5. Sizing degree: 0.75mm;

[0036] 6. Gloss: 1.25mm

Embodiment 2

[0037] Embodiment 2, adopting 50% of Canadian imported bleached softwood pulp and 50% of Canadian imported bleached hardwood pulp, adding chemical auxiliary materials whose consumption is the percentage by weight of the slurry after pulping:

[0038] Wet strength agent 3%

[0039] High temperature resistant agent 3%

[0040] Starch 4%

[0041] Aluminum Sulfate 3%

[0042] Rosin Emulsion 1.0%

[0043] Stripper 0.3%

[0044] Retention aid 0.05%

[0045] After copying, the base paper is rewound by an upward-drawing rewinder, and its transfer printing and peeling effect is good.

[0046] Main technical indicators of finished paper:

[0047] 1. Tensile strength (MD): 1.3KN / m

[0048] 2. Tightness: 0.72g / cm 3

[0049] 3. Tear degree: 270mN

[0050] 4. Smoothness: (front) 655s; (reverse) 10s

[0051] 5. Sizing degree: 1.25mm;

Embodiment 3

[0052] Embodiment 3, adopt 60% Canadian imported bleached softwood pulp and 40% Canadian imported bleached hardwood pulp, add the chemical auxiliary material that consumption is pulp weight percentage after pulping:

[0053] Wet strength agent 2%

[0054] High temperature resistant agent 3%

[0055] Starch 2%

[0056] Aluminum Sulfate 3%

[0057] Rosin Emulsion 2.5%

[0058] Stripper 1%

[0059] Retention aid 0.05%

[0060] After copying, it is rewound by an upward rewinding machine to make base paper, and the printing and transfer peeling effect is good.

[0061] Main technical indicators of finished paper:

[0062] 1. Tensile strength (MD): 1.6KN / m

[0063] 2. Tightness: 0.75g / cm 3

[0064] 3. Tear degree: 320mN

[0065] 4. Smoothness: (front) 800s; (reverse) 10s

[0066] 5. Sizing degree: 1.0mm;

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Abstract

The invention discloses the production method of a metal high temperature transfer printing base paper, including to use 50-70% blanching needle wood-pulp and 30-50% blanching broad-leaf wood-pulp to be the raw material, which is pulped by a pulper, then is added by beating with chemical auxiliary materials: 1-4% a wet strength agent, 1-3% a high temperature resistance agent, 1- 4% starch, 2-4% aluminum sulfate, 1.0-2.5% a rosin milk, 0.1-1.5% a remover, and 0.03 -0.1% a retention agent to make into a slurry; after making, the slurry is rewound to be the base paper when passing through a rewinder. The transfer printing base paper produced by the method has the advantages of extremely good high temperature resistance, being able to satisfy the request of the metal high temperature transfer printing, fine superficial smoothness, and full patterns, bright color and good transfer printing effect after printed. The intensity of the paper is very high, which can satisfy the need of the transfer printing, and the paper is crispness, is not coking and has good stripping paper effect after transfer printed on metal; the waste paper can be recycled to be used as secondary fiber, which saves resources and protects environment.

Description

technical field [0001] The invention relates to a production method of metal high-temperature transfer printing base paper used in high-temperature transfer printing technology. Background technique [0002] High temperature transfer printing technology was originally mainly used on textiles. Chinese patent application CN1417405 discloses a kind of heat transfer printing method on cotton fabric. In this patent application, the fabric is attached to the thermal transfer printing paper printed with patterns, and hot-pressed on a thermal transfer machine, and the patterns on the paper are transferred to the fabric. Compared with the ordinary printing method, this printing method does not generate sewage, is beneficial to environmental protection, simplifies the process and reduces the cost. This transfer printing technology is gradually being used in metal material transfer printing. At present, the transfer printing of metal is mainly done by printing the transfer pattern o...

Claims

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Application Information

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IPC IPC(8): D21F11/02D21H21/10D21H17/29D21H17/60D21H17/64D21H17/62D21H11/00
Inventor 王哲阳方华
Owner HUANGSHAN XINLONG SPECIALITY PAPER
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