Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of bamboo dyeing and aging process

A bamboo and craft technology, applied in the field of bamboo dyeing and aging, to achieve the effects of good paint film toughness, good wiping performance, and strong antique effect

Active Publication Date: 2017-07-28
ZHEJIANG YONGYU FURNITURE CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention solves the technical defects of the existing bamboo antique technology, and provides a bamboo dyeing and old-fashioning process. The original bamboo is destroyed, the first-level coloring, the second-level coloring and manual processing steps to obtain the antique bamboo material.

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of bamboo dyeing and aging process
  • A kind of bamboo dyeing and aging process
  • A kind of bamboo dyeing and aging process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A technique for dyeing and making old bamboo, the specific operation steps are as follows:

[0027] (1) Destruction treatment: Destroy the original bamboo veneer, use a straight-handled steel scraper to scrape out dark jumps, clear jumps, slashes, waves, tears and other effects on the surface of the bamboo floor. Beat the base material, then draw some marks on the base material with a geared object, and pressurize the base material with threaded hardware to achieve natural effects such as damage, old, old, and moth-eaten;

[0028] (2) Bamboo polishing: Use 0.3mm DuPont silk to smooth the damaged edges and corners of the original bamboo, so that the dye in the subsequent process can better rub the color; (remember not to use abrasive belt polishing for surface polishing. Doing the old treatment will lose the old effect)

[0029] (3) First-level coloring: color and seal the polished raw bamboo, and use a film-forming self-drying water-based transparent primer and color p...

Embodiment 2

[0036] A technique for dyeing and making old bamboo, the specific operation steps are as follows:

[0037] (1) Destruction treatment: Destroy the original bamboo veneer, first beat the base material with a hammer, then use a geared object to draw some marks on the base material, and use threaded hardware to add to the base material. Pressure, so that it can achieve natural effects such as damage, ancient, obsolete, and moth-eaten;

[0038] (2) Bamboo polishing: Use 0.5mm DuPont silk to smooth the damaged edges and corners of the original bamboo, so that the subsequent dyes can rub the color better;

[0039] (3) First-level coloring: Color and seal the polished raw bamboo, and use a film-forming self-drying water-based transparent primer and color paste combination solution with a solid content of 48% to roll onto the bamboo by roller coating , so that it can achieve the effect of uniform coloring and closed capillary of the substrate at the same time. When adjusting the base...

Embodiment 3

[0046] A technique for dyeing and making old bamboo, the specific operation steps are as follows:

[0047] (1) Destruction treatment: Destroy the original bamboo veneer, first beat the base material with a hammer, then use a geared object to draw some marks on the base material, and use threaded hardware to add to the base material. Pressure, so that it can achieve natural effects such as damage, ancient, obsolete, and moth-eaten;

[0048] (2) Bamboo polishing: use 0.4mm DuPont silk to smooth the damaged edges and corners of the original bamboo, so that the subsequent dyes can rub the color better;

[0049] (3) First-level coloring: Color and seal the polished raw bamboo, and use a film-forming self-drying water-based transparent primer and color paste combination solution with a solid content of 48% to roll onto the bamboo by roller coating , so that it can achieve the effect of uniform coloring and closed capillary of the substrate at the same time. When adjusting the base...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a dyeing and fading process of bamboo. The dyeing and fading process comprises the following steps: (1) breaking; (2) polishing; (3) primary coloring; (4) primary drying; (5) secondary coloring: matching color with a main dye being 40 to 50 percent in concentration and dyeing paste being 50 to 60 percent in concentration, and coating the primarily dried raw bamboo in a roll coating manner with the matched color material; (6) manual treatment: wiping and homogenizing the color material on the dyed raw bamboo, namely, wiping the dyed raw bamboo, and then homogenizing the color material with a double-roll color homogenizing brush machine; and (7) secondary drying to obtain antique bamboo. The dyeing and fading process has the advantages that the defect that dye molecules cannot permeate bamboo easily is overcome; and the formula of the main dye is improved, damaging, coloring and post processing in the dyeing and fading procedures are improved, the high wettability of the main dye is fully utilized, the wiping performance is excellent, and the paint film tenacity is high, so that the fading and antique effect of the bamboo are super high, the coloring is easy, the fixation effect is good, the coloring is uniform, and the simulation effect is good.

Description

technical field [0001] The invention relates to a bamboo dyeing and aging method, in particular to a bamboo dyeing and aging process. Background technique [0002] Bamboo has the characteristics of short growth cycle, high yield, and rapid growth. The utilization of bamboo is the best way to solve the serious shortage of forest resources, and it is one of the powerful measures to make the utilization of forestry resources enter a virtuous cycle and sustainable development. [0003] At present, according to the different processing techniques of bamboo, it is divided into two kinds: bleached color (natural color) and carbonized color. Surface dyeing can improve the surface quality of bamboo, improve its visual characteristics and increase its added value, and meet people's needs for the versatility of bamboo. . Compared with wood, bamboo has no horizontal organization, which is not conducive to the penetration of dye molecules, which makes dyeing extremely difficult. my co...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B27K9/00B27K5/02B27K3/02B27K3/12B27K3/52B27K5/04
CPCB27K3/0207B27K3/12B27K3/52B27K5/02B27K5/04B27K9/002B27K2240/50
Inventor 王劲松
Owner ZHEJIANG YONGYU FURNITURE CO LTD