Irradiation preparation of geothermal floor substrate and its processing method

A technology of geothermal flooring and processing methods, which is applied to wood processing equipment, manufacturing tools, wood treatment, etc., can solve the problems of unenvironmental protection of products and processes, long wood manufacturing cycle, and easy occurrence of formaldehyde, etc., so as to save the use time of instruments and shorten the production time. The effect of short processing cycle and operation time

Active Publication Date: 2018-07-20
INST OF HIGH ENERGY PHYSICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the reagents used in the processing are formaldehyde, urea, etc., which form urea-formaldehyde resin and melamine-formaldehyde resin after heating. When the reaction is incomplete, formaldehyde is easy to appear and release slowly. At the same time, it is prepared by heating method, which consumes a lot of energy, and the product and process are not environmentally friendly.
[0008] In summary, the floor processing in the prior art has the disadvantages of complex process, high cost, long reaction time and long wood manufacturing cycle

Method used

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  • Irradiation preparation of geothermal floor substrate and its processing method
  • Irradiation preparation of geothermal floor substrate and its processing method
  • Irradiation preparation of geothermal floor substrate and its processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] Embodiment 1: the processing method of Eucalyptus meranti modified floor substrate

[0071] According to the following components by weight percentage, the mixture is configured into a mixed solution, which is the impregnation solution:

[0072] Hydroxyethyl methacrylate 15%, methyl methacrylate 15%, ethyl methacrylate 10%, butyl methacrylate 10%, glycidyl methacrylate 20%, polyethylene glycol (PEG400) 20 %, ethylene glycol dimethacrylate 9%, trimethylolpropane triacrylate 1%.

[0073] 1. A batch of eucalyptus wood blocks. The length of the wood blocks is 300-800mm, the thickness is 20-80mm, and the width is 70mm. Dry them to a moisture content of 9%. Separated by a gap of 1cm, placed in a sealed jar;

[0074] 2. Vacuumize, and keep it for 15 minutes when the vacuum degree reaches 0.08Mpa;

[0075] 3. Open the valve and suck the prepared organic impregnating liquid into the sealed tank, control the flow rate to 50L / min, until the liquid level of the impregnating liqu...

Embodiment 2

[0090] Embodiment 2: the processing method of New Zealand pine modified floor substrate

[0091] According to the following components by weight percentage, the mixture is configured into a mixed solution, which is the impregnation solution:

[0092] 10% hydroxyethyl methacrylate, 20% methyl methacrylate, 10% ethyl methacrylate, 10% butyl methacrylate, 24% glycidyl methacrylate, polyethylene glycol (PEG400) 20 %, ethylene glycol dimethacrylate 5%, trimethylolpropane triacrylate 1%.

[0093] 1. A batch of New Zealand pine wood blocks. The length of the wood blocks is 300-800mm, the thickness is 20-80mm, and the width is 70mm. Dry them to a moisture content of 15%. The racks are separated by a 1cm gap and placed in a sealed tank;

[0094] 2. Vacuumize, and keep it for 20 minutes when the vacuum degree reaches 0.1Mpa;

[0095] 3. Open the valve and suck the prepared organic impregnating liquid into the sealed tank, control the flow rate to 50L / min, until the liquid level of th...

Embodiment 3

[0118] The processing method of the New Zealand pine modified floor base material is basically the same as in Example 2, and the different dipping solution is a mixed solution configured according to the following components in percentage by weight:

[0119] Hydroxyethyl methacrylate 20%, methyl methacrylate 20%, ethyl methacrylate 10%, glycidyl methacrylate 24%, polyethylene glycol (PEG400) 20%, ethylene dimethacrylate Alcohol ester 5%, trimethylolpropane triacrylate 1%.

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PUM

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Abstract

The invention discloses a geothermal floor base material manufactured in an irradiation manner and a processing method thereof. The method includes the following steps of baking wood, placing the wood in a closed tank, vacuumizing the closed tank, steeping the wood in a pressurizing manner, reducing pressure to remove surface liquid, taking the wood out, then irradiating the wood with electronic beams and curing the wood to obtain a product. Less time is consumed, cost is low, various properties of the wood can be improved effectively, and the method is a very economical fast-growing wood modifying method. Organic preparation steeping and electronic beam irradiating are utilized to improve the properties of the fast-growing high-yield wood. The method can improve various mechanical properties of the fast-growing wood remarkably. Moreover, price is low, investment is small, operation time is short and additional toxicity is avoided.

Description

technical field [0001] The invention relates to the field of floor production, in particular to a geothermal floor base material prepared by irradiation and a processing method thereof. Background technique [0002] Wood, steel bars, and cement are the main building materials, and wood is a renewable resource that has attracted more and more attention. With the development of the economy, wood is mostly used for decoration in homes, hotels, colleges, and scenic spots. Solid wood flooring caters to people's consumption wishes with its natural environmental protection, gorgeous and elegant characteristics. However, the anisotropy of the wood itself makes the wood prone to warping, mildew, corrosion, cracking and other losses during use, and the service life is short. There are few sources of high-grade wood, and the price is high. The environmental protection department has banned logging and restricted import and export. my country's wood is mainly fast-growing wood, and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27M3/04B27K3/08B27K5/00B27K3/34
CPCB27K3/08B27K3/34B27K5/0035B27M3/04
Inventor 罗敏徐殿斗马玲玲杨国胜
Owner INST OF HIGH ENERGY PHYSICS CHINESE ACAD OF SCI
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