Special paper for surface of fan blade and preparation method for special paper

A special paper and fan surface technology, which is applied in the field of special paper for fan pages and its preparation, can solve the problems of single texture, single material, single fan page color, etc., achieve good protection, improve the surface strength of base paper, and the wind effect is stable and smooth Effect

Inactive Publication Date: 2016-03-23
ZIBO OU MU SPECIAL PAPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional fan page has a single color, a single texture, and a single material.

Method used

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  • Special paper for surface of fan blade and preparation method for special paper
  • Special paper for surface of fan blade and preparation method for special paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The preparation method of the special paper for the fan surface, the steps are as follows:

[0044] (1) Put the bleached coniferous pulp and bleached hardwood pulp into a pulper equipped with 45°C pulping water to fully disintegrate, and control the degree of knocking to 34°SR and 38°SR respectively, and after the mass concentration reaches 4.5%. Add the enhancer and stir well, then pump it into the slurry pool for standby;

[0045] (2) Dilute the filler with water to a mass concentration of 65%, add the pigment, then fully stir with a high-speed agitator at a speed of 3000 rpm to disperse the filler and pigment evenly, and finally pump it into the crushing tank of step (1) Mix evenly with the product obtained in step (1) to obtain a mixed slurry;

[0046](3) After the pulp mixed in step (2) is passed through a fiber disintegrating machine to disentangle the fibers, the fibers are cut and separated by a double disc mill beater; Fill the pool, add wet strength agent, d...

Embodiment 2

[0050] The preparation method of the special paper for the fan side of the fan, the steps are as follows:

[0051] (1) Put the bleached coniferous pulp and bleached hardwood pulp into a pulper equipped with 35°C pulping water to fully disintegrate, and control the degree of knocking to 31°SR and 35°SR respectively, and after the mass concentration reaches 4%. Add the enhancer and stir well, then pump it into the slurry pool for standby;

[0052] (2) Dilute the filler with water to a mass concentration of 55%, add the pigment, and then fully stir with a high-speed agitator at a speed of 3000 rpm to disperse the filler and pigment evenly, and finally pump it into the crushing tank of step (1) Mix evenly with the product obtained in step (1) to obtain a mixed slurry;

[0053] (3) After the pulp mixed in step (2) is passed through a fiber disintegrating machine to disentangle the fibers, the fibers are cut and separated by a double disc mill beater; Fill the pool, add wet streng...

Embodiment 3

[0057] The preparation method of the special paper for the fan side of the fan, the steps are as follows:

[0058] (1) Put the bleached coniferous pulp and bleached hardwood pulp into a pulper equipped with pulping water at 30°C to fully disintegrate, and control the degree of knocking to 34°SR and 38°SR respectively, and after the mass concentration reaches 4%. Add the enhancer and stir well, then pump it into the slurry pool for standby;

[0059] (2) Dilute the filler with water to a mass concentration of 65%, add the pigment, then fully stir with a high-speed agitator at a speed of 3000 rpm to disperse the filler and pigment evenly, and finally pump it into the crushing tank of step (1) Mix evenly with the product obtained in step (1) to obtain a mixed slurry;

[0060] (3) After the pulp mixed in step (2) is passed through a fiber disintegrating machine to disentangle the fibers, the fibers are cut and separated by a double disc mill beater; Fill the pool, add wet strengt...

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 relates to special paper for the surface of a fan blade and a preparation method for the special paper. The special paper is prepared from the following components in parts by weight: 10-30 parts of bleached softwood kraft pulp, 30-60 parts of bleached hardwood kraft pulp, 15-25 parts of filler, 5-12 parts of a pigment, 1.0-2.0 parts of a wet strength agent, 1.5-2.0 parts of a dry strength agent, 10-15 parts of a high-temperature-resistant flame retardant and 3-5 parts of a reinforcing agent. According to the special paper for the surface of the fan blade provided by the invention, the appearance of the fan blade of original material is more attractive and decent, thereby showing an incomparable visual effect. Compared with a wooden fan blade, the fan blade is improved in rigidity, and the wind effect is more stable and smooth, thereby greatly reducing the noise, and meanwhile, the fan is more high-grade and attractive. The special paper for the surface of the fan blade has very high mechanical strength, can be applied to fan blade equipment of turbines, fans, propellers and rotor wings of large machinery, has the characteristics of being good in wear resistance, corrosion resistance and high-temperature resistance, and has a good protective effect on the equipment.

Description

technical field [0001] The invention relates to a special paper for a fan surface and a preparation method thereof, and belongs to the technical field of preparation of decorative base paper. Background technique [0002] Decorative material paper is obtained by gluing, impregnating or printing downstream processing enterprises with decorative base paper, which can be pasted on the surface of original plastic blades or steel blades, and can also be pressed into wooden fan pages with wood veneer or wood chips for decoration; it can also be used It is used as a flame-retardant and moisture-proof external covering for large-scale mechanical turbines, fans, propellers, rotors and other fan equipment. A kind of decorative base paper that can have the above purposes has not yet been invented as the decorative base paper field. [0003] As a special paper for fan blades, it needs to have high wet strength and dry strength to avoid breakage and delamination after the paper is impre...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/00D21H11/00D21H17/68D21H21/20D21H21/18D21H21/14
CPCD21H27/00D21H11/00D21H17/68D21H21/14D21H21/18D21H21/20
Inventor 李安东王镭朱海芝邢姗姗
Owner ZIBO OU MU SPECIAL PAPER
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