Ternary compound dye and method for preparing high-color-fastness veneer layer by adopting dye

A technology with high color fastness and dyes, which is applied in the field of decorative materials, can solve problems such as affecting service life, poor tight bonding, and human damage, and achieve the effects of increasing service life, good health care, and high application value

Pending Publication Date: 2018-06-15
DEHUA TB NEW DECORATION MATERIAL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the dyes used for dyeing the existing recombined decorative veneers are poorly bonded to the wood fiber, which affects the service

Method used

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  • Ternary compound dye and method for preparing high-color-fastness veneer layer by adopting dye
  • Ternary compound dye and method for preparing high-color-fastness veneer layer by adopting dye
  • Ternary compound dye and method for preparing high-color-fastness veneer layer by adopting dye

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Example Embodiment

[0023] The present invention will be further described in detail below in conjunction with examples, and the present invention is not limited by the following embodiments.

[0024] The invention discloses a ternary compound dye, which is compounded by biomass nanofiber solubilizer, hindered amine light stabilizer and acid bisazo dye according to a mass ratio of 1:15-30:100-300 . Biomass nanofiber solubilizer configuration: 1-3 parts by weight of bamboo leaf flavonoids, 0.5-0.8 parts of β-cyclodextrin peppermint oil powder, and 3-6 parts of nano-sized silica and / or hydrogen Add 2-5 parts of alumina to the cellulose colloidal suspension composed of 4-7 parts by weight of cellulase and 80-150 parts by weight of microcrystalline cellulose, and then add 3-chloro-hydroxypropyl triethyl chloride It is prepared by 0.5-1.8 parts of ammonium, stirred and reacted at 60-80°C for 18-30 minutes. The preparation method of β-cyclodextrin peppermint oil micropowder is: at 20-30℃, β-cyclodextrin...

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Abstract

The invention relates to ternary compound dye and a method for preparing a high-color-fastness veneer layer by adopting the dye. The ternary compound dye is formed by a biomass nanofiber solubilizer,a hindered amine light stabilizer and acid bisazo dye according to the mass ratio of 1:(15-30):(100-300) in a compound manner. The method for preparing the high-color-fastness reconstituted decorativeveneer layer is characterized by comprising the following steps that a rotary-cut or sliced veneer is adopted as a main raw material, a reconstituted decorative material batten is processed through the procedures of dyeing, simulation assembly, environment-friendly toughening glue smearing, gluing and maintenance of the ternary compound dye, and then the batten is manufactured into a reconstituted decorative veneer with the thickness ranging from 0.15 mm to 1.0 mm through slicing. The compound dye has a good sterilization and antibacterial effect, the service life is prolonged, meanwhile, thedye has pleasant fragrances, and the dye is green and environment-friendly.

Description

technical field [0001] The invention relates to a ternary compound dye and a method for preparing a veneer layer with high color fastness by using the dye, belonging to the technical field of decorative materials. Background technique [0002] Recombined decorative veneer (commonly known as: technical wood veneer) is a veneer made of rotary cut or sliced ​​veneer as the main raw material, which is made of veneer coloring, lamination, and gluing to form a wooden square, and then sliced. . After years of development, technological wood has continuously penetrated into various fields of human life from the initial decorative veneer to floors, composite floors, fireproof boards, various handicrafts, daily necessities and cultural and sports products. However, the dyestuff used for dyeing the existing recombined decorative veneer is poor in tight combination with wood fiber, which affects the service life, and is also poor in environmental protection, and the toxic and harmful g...

Claims

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Application Information

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IPC IPC(8): B27K5/02B27K3/00B27K3/52B27K5/00B27D1/08B32B37/10B32B37/06C09B67/36
CPCC09B67/0079B27D1/08B27K3/007B27K3/52B27K5/002B27K5/02B32B37/06B32B37/10B27K2240/20B27K2200/10
Inventor 杨勇程明娟詹先旭卓艳张晓伟
Owner DEHUA TB NEW DECORATION MATERIAL CO LTD
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