Treatment method for removing formaldehydes in board

A processing method and board technology, applied in wood processing, wood processing details, radiation/wave wood processing, etc., can solve problems such as slow processing speed, and achieve the effect of reducing time, fast drying, and high processing efficiency

Inactive Publication Date: 2017-09-19
海宁永欣科技咨询有限公司
View PDF11 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the treatment process disclosed in this patent can reduce the formaldehyde content inside the board, the steps of the treatment process are too simple, man

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
  • Treatment method for removing formaldehydes in board
  • Treatment method for removing formaldehydes in board
  • Treatment method for removing formaldehydes in board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0049] The processing method of formaldehyde in this removal board comprises the steps:

[0050] a. Prepare a formaldehyde scavenger. The formaldehyde scavenger is composed of the following parts by weight: 50-60 parts of plant extract, 6-10 parts of sodium bicarbonate, 1-4 parts of nano titanium dioxide, 6-9 parts of hydrogen peroxide, nano 2-6 parts of antibacterial agent, 1-3 parts of penetrating agent, 1-2 parts of antiseptic, 2-4 parts of surfactant and 30-40 parts of water; Composition: 55 parts of plant extract, 8 parts of sodium bicarbonate, 2 parts of nano titanium dioxide, 7 parts of hydrogen peroxide, 3 parts of nano antibacterial agent, 2 parts of penetrant, 1 part of preservative, 2 parts of surfactant and 35 ...

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 provides a treatment method for removing formaldehydes in a board, and the treatment method solves the technical problems such as too simple steps, needed manual operation and low treatment speed of an existing treatment process. The treatment method for removing formaldehydes in the board comprises the following steps of: a, preparing a formaldehyde remover which consists of the following components in parts by weight: 50-60 parts of a plant extracting solution, 6-10 parts of sodium bicarbonate, 1-4 parts of nano titanium dioxide, 6-9 parts of hydrogen peroxide, 2-6 parts of a nano antibacterial agent, 1-3 parts of a penetrating agent, 1-2 parts of a preservative, 2-4 parts of a surfactant and 30-40 parts of water; b, spraying the formaldehyde remover to the surface of the board by spraying equipment with spraying thickness of 0.8-1.2mm, standing for 4-6 hours, and irradiating for 1-3 hours through ultraviolet ray lamp; and c, drying the board in the step b by air-curing equipment for 20-40 minutes at an air-curing temperature of 40-60 DEG C. The treatment method has the advantage of high treatment efficiency.

Description

technical field [0001] The invention relates to a treatment method for removing formaldehyde in plates. Background technique [0002] With the continuous improvement of people's living standards, as well as the continuous strengthening of health awareness and environmental protection awareness, people are increasingly concerned about their indoor environment. People mostly use various new materials such as wood-based panels for interior decoration. However, while beautifying the living room, wood-based panel products such as plywood, particle board, density board, and fine-work board become the main source of indoor formaldehyde. Formaldehyde has an irritating effect on human skin and mucous membranes, and can easily cause edema, inflammation, and ulceration in the throat, eyes, and nasal cavity. Long-term exposure may even lead to serious lesions such as nasopharyngeal cancer. In addition, formaldehyde is more harmful to infants and pregnant women. Seriously, it can cause ...

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
IPC IPC(8): B27N7/00B27K3/52B27K3/00B27K3/02B27K5/04B27K5/00A62D3/176A62D101/28
CPCB27N7/00A62D3/176A62D2101/28B27K3/005B27K3/007B27K3/0228B27K3/52B27K5/003B27K5/04B27K2240/15B27K2240/20
Inventor 林晓丽陈晔
Owner 海宁永欣科技咨询有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products