Printing base paper for wood-based plate wainscot

A wood-based panel and veneer technology, applied in papermaking, textiles and papermaking, paper, etc., can solve the problems of poor waterproof performance, easy delamination of paper and board, and large pollution, and achieve low cost, bright colors, and cover. strong effect

Active Publication Date: 2009-06-10
SHANDONG QIFENG SPECIAL PAPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Before the product came out, it was initially printed on Polaroid paper, coated with adhesive on the back, and cold pressed onto wood-based panels for finishing. This method pollutes a lot, the paper surface and the board are easy to delaminate, and the waterproof performance is poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] After getting the material ready, calculate by weight: add 42% wood pulp (long fiber 80%, short fiber 20%), 58% filler (titanium dioxide 90%, kaolin 5%, Al(OH) 3 5%), 10% additives (70% PPE wet strength agent, 8% water quality stabilizer, 7% organic silicon degasser, 10% binary retention aid, 5% paint dispersant), 0.05% It is resistant to organic and inorganic pigments and dye mixtures above 180°C (adjusted according to different color varieties). As a mixed slurry, the beating concentration is controlled at 5%, the beating degree is 50°SR, and the pH is adjusted to 6-7.2 with a chelating agent. Production of printing base paper with a gram weight of 55 grams.

Embodiment 2

[0013] After getting the material ready, calculate by weight: add 50% wood pulp (long fiber 50%, short fiber 50%), 50% filler (titanium dioxide 70%, kaolin 20%, white carbon black 10%), 7.5% Additives (80% PAE type wet strength agent, 3% water quality stabilizer, 8% silicone degasser, 5% binary retention aid, 4% paint dispersant), 0.5% resistant to organic and Inorganic pigments and dye mixtures (adjusted according to different color varieties) are used as mixed slurry, the beating concentration is controlled at 4.5%, the beating degree is 43°SR, and the pH is adjusted to 6-7.2 with a chelating agent. Production of printing base paper with a gram weight of 60 grams.

Embodiment 3

[0015] After getting the material ready, calculate by weight: add 55% wood pulp (long fiber 40%, short fiber 60%), 40% filler (titanium dioxide 65%, kaolin 5%, white carbon black 10%, Al(OH) 3 20%), 4% additives (PAE type wet strength agent 90%, silicone degassing agent 1%, binary retention aid 5%, coating dispersant 4%), 5% organic With inorganic pigments and dye mixtures (adjusted according to different color varieties), as a mixed slurry, the beating concentration is controlled at 4%, the degree of beating is 43 ° SR, and the pH is adjusted to 6-7.2 with a chelating agent. Production of printing base paper with a gram weight of 70 grams.

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 present invention is one kind of raw paper for printing artificial board veneer, and belongs to the field of artificial board veneer paper making technology. The printed paper includes stuffing, assistant, heat resistant inorganic and organic pigment and dyeing. It has powerful covering capacity, great area each unit weight, high smoothness, bright color, environment friendship and other advantages.

Description

technical field [0001] The invention relates to a printing base paper for veneering wood-based panels, which belongs to the emerging printing paper for veneering wood-based panels in China. Background technique [0002] Before the product came out, it was initially printed on Polaroid paper, coated with adhesive on the back, and cold pressed onto wood-based panels for finishing. This method is polluting, the paper and the board are easy to delaminate, and the waterproof performance is poor. Contents of the invention [0003] The technical problem to be solved by the present invention is: to design a kind of printing base paper with high smoothness, strong covering property and excellent printability for veneer of wood-based panels. [0004] The invention provides a kind of printing base paper for veneering of wood-based panels, which contains wood pulp, fillers, auxiliary agents and temperature-resistant organic and inorganic pigments / dyes. Filler, 1-10wt% of additives, 0...

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 Patents(China)
IPC IPC(8): D21H27/00D21H17/67D21H21/14
Inventor 李学峰
Owner SHANDONG QIFENG SPECIAL PAPER
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