Nano high-gloss moistureproof impregnated paper and preparation method thereof

A technology of impregnated paper and nano, which is applied in the field of impregnated paper, which can solve the problems of reducing the service life of impregnated paper, reducing the aesthetics of impregnated paper, and insufficient surface gloss, so as to achieve good surface gloss, high gloss and shiny effect, and not easy to be affected by moisture The effect of damage mass

Active Publication Date: 2019-07-19
GUANGDONG FUMEI NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the moisture-proof performance of the existing impregnated paper is poor at present, and the external moisture easily penetrates into the base paper layer, causing the pattern of the impregnated paper to be blurred, the paper part to crack and dissolve, and the service life is limited; The resistance is also low, and the internal structural layer is easily damaged after long-term use, which reduces the service life of the impregnated paper; at the same time, because the impregnated paper is made of non-woven wood pulp mixed with PE and plant fibers, the surface gloss is not enough, which reduces the Improve the aesthetics of impregnated paper

Method used

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  • Nano high-gloss moistureproof impregnated paper and preparation method thereof
  • Nano high-gloss moistureproof impregnated paper and preparation method thereof
  • Nano high-gloss moistureproof impregnated paper and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] A nano high-gloss moisture-proof impregnated paper, the impregnated paper includes a wear-resistant layer 1, a high-gloss hydrophobic layer 2, an anti-penetration adhesive layer 4 and a base paper layer 5 arranged sequentially from top to bottom, and the base paper layer 5 is printed with a pattern. The high-gloss hydrophobic layer 2 is made of organic silica gel embedded with nano-alumina particles 21 .

[0063] The impregnated paper also includes a flash layer 3, the upper surface of the flash layer 3 is adhesively connected to the lower surface of the high-gloss hydrophobic layer 2, and the lower surface of the flash layer 3 is bonded to the upper surface of the anti-penetration film layer. joint connection; the flash layer 3 is made of melamine glue embedded with nano-pearl powder 31.

[0064] The particle size of the nano-alumina particles 21 is 15-30nm, and the distribution density of the nano-alumina particles 21 in the organic silica gel layer is 40-70 pieces / cm...

Embodiment 2

[0091] The difference between this embodiment and above-mentioned embodiment 1 is:

[0092] Described organosilica gel is made from the raw material of following weight part:

[0093]

[0094] Described organosilica gel is made by following steps:

[0095] Step A: According to parts by weight, premix methyl vinyl polysiloxane resin, methyl hydrogen polysiloxane resin and hydroxyl-terminated polydimethylsiloxane at a speed of 700rpm and a temperature of 28°C Under the condition of stirring for 23min, material A was obtained;

[0096] Step B: In parts by weight, vinyltrimethoxysilane and dibutyltin dilaurate are respectively added to the material A prepared in step A, and stirred while adding at a speed of 1050 rpm. After the addition of the materials is completed, the Stirring for 34 minutes at a rotational speed of 1850 rpm to obtain material B;

[0097] Step C, mixing and stirring silicon carbide, brightener, hydrophobic agent and flame retardant according to parts by w...

Embodiment 3

[0118] The difference between this embodiment and above-mentioned embodiment 1 is:

[0119] Described organosilica gel is made from the raw material of following weight part:

[0120]

[0121] Described organosilica gel is made by following steps:

[0122] Step A: According to parts by weight, premix methyl vinyl polysiloxane resin, methyl hydrogen polysiloxane resin and hydroxyl-terminated polydimethylsiloxane at a speed of 800rpm and a temperature of 25°C Under the condition of stirring for 20min, material A was obtained;

[0123] Step B: In parts by weight, vinyltrimethoxysilane and dibutyltin dilaurate were added to the material A prepared in step A respectively, and stirred while adding at a rotating speed of 1100 rpm. After the addition of the materials, the Stirring for 33 minutes at a rotational speed of 1900 rpm to obtain material B;

[0124] Step C, mixing and stirring silicon carbide, brightener, hydrophobic agent and flame retardant according to parts by weig...

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Abstract

The invention relates to the technical field of impregnated paper, in particular to nano high-gloss moistureproof impregnated paper and a preparation method thereof. The impregnated paper comprises awear-resistant layer, a high-gloss hydrophobic layer, an impermeable adhesive layer and a body paper layer which are sequentially arranged from top to bottom, wherein patterns are printed on the bodypaper layer, and the high-gloss hydrophobic layer is made of organic silicone embedded with nanometer aluminum oxide particles. According to the impregnated paper, the wear-resistant layer is adopted,so that the wear resistance and durability of the impregnated paper are improved, the impregnated paper is not prone to damage, and the mechanical property is good; the high-gloss hydrophobic layer and the impermeable adhesive layer are adopted, and the high-gloss hydrophobic layer adopts nano aluminum oxide particles, so that the glossiness and the wear resistance of the impregnated paper can beimproved, and the fluidity of the high-gloss hydrophobic layer in the preparation process can be improved, so that the impregnated paper is uniform and flat; the organic silicone material, so that the impregnated paper has excellent water repellent, waterproof and moistureproof effects, the flexibility of the impregnated paper is improved, and the impregnated paper is long in service life, environmentally friendly, durable, good in surface gloss, simple in structure, low in production cost and high in practicability.

Description

technical field [0001] The invention relates to the technical field of impregnated paper, in particular to a nano high-gloss moisture-proof impregnated paper and a preparation method thereof. Background technique [0002] The impregnated paper is made of non-woven wood pulp mixed with PE and plant fiber, which has super absorption and anti-dissolution ability. At present, with the progress of society and the improvement of people's living standards, impregnated paper has been widely used in the veneer of cabinets, wardrobes and composite floors. . [0003] However, the moisture-proof performance of the existing impregnated paper is poor at present, and the external moisture easily penetrates into the base paper layer, resulting in blurred pattern of the impregnated paper, partial cracking and dissolution of the paper, and limited service life; on the other hand, the wear resistance of the impregnated paper The resistance is also low, and the internal structural layer is ea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/00D21H19/82D21H21/52D21H19/38D21H19/40D21H19/46D21H19/64D21H21/14D21H21/16D21H21/34D21H19/44D21H19/32D21H19/26
CPCD21H27/00D21H19/82D21H21/52D21H19/385D21H19/40D21H19/46D21H19/64D21H21/14D21H21/16D21H21/34D21H19/44D21H19/32D21H19/26
Inventor 袁若堂
Owner GUANGDONG FUMEI NEW MATERIAL TECH CO LTD
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