Ecologically-environment-friendly decorative plate and wet-method plate manufacturing process thereof

A decorative board and environmental protection technology, applied in the field of wet eco-friendly decorative boards and their wet-process board-making process, can solve the problems of affecting crop cultivation, polluting the environment, unable to rot quickly, etc., and achieve good social benefits, low cost, and easy quality control Effect

Pending Publication Date: 2020-04-28
NANYANG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The moisture content of fresh pineapple leaves is more than 85%, and straw returning to the field cannot quickly rot, which will affect the cultivation of crops in the next season, and incineration will pollute the environment. Technology of making eco-friendly fiber sheet from fresh pineapple leaves

Method used

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  • Ecologically-environment-friendly decorative plate and wet-method plate manufacturing process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] An ecological and environment-friendly decorative board is made by using the following raw materials and production process in parts by weight: 300 fresh pineapple leaves; 30 composite adhesives; 0 antifungal agents; 2 adhesion promoters. Production process: fresh pineapple leaf straw crushing→extrusion dehydration→water washing and dehydration to extract fibers (moisture content not less than 15%)→quantitative adhesion promoter mix well→quantitative adhesive mix well→pave rough board→prepress rough board→ Rough board transportation → hot pressing → dehydration and health preservation → trimming and sanding → stacking and packaging of finished products. Main technical indicators: the pressure of the hot press forming is 3MPa; the heating temperature of the hot press forming is 30°C;

[0023] The performance index of the product is compared with the national first-class standard of MDF as follows:

[0024] Comparison of test results of various performance indicators of ...

Embodiment 2

[0027] An ecological and environment-friendly decorative board is made by using the following raw materials and production process in parts by weight: 900 parts by weight of fresh pineapple leaves; 300 parts by composite adhesive; 2 parts by weight of antifungal agent; Production process: fresh pineapple leaf straw crushing→extrusion dehydration→water washing and dehydration to extract fibers (moisture content not less than 15%)→quantitative adhesion promoter mix well→quantitative adhesive mix well→pave rough board→prepress rough board→ Rough board transportation → hot pressing → dehydration and health preservation → trimming and sanding → stacking and packaging of finished products. Main technological indicators: the pressure of the hot press forming is 200MPa; the heating temperature of the hot press forming is 220°C;

Embodiment 3

[0029] An ecological and environment-friendly decorative board is made by using the following raw materials and production process in parts by weight: 400 fresh pineapple leaves; 60 composite adhesives; 1 antifungal agent; 3.5 adhesion promoters. Production process: fresh pineapple leaf straw crushing→extrusion dehydration→water washing and dehydration to extract fibers (moisture content not less than 15%)→quantitative adhesion promoter mix well→quantitative adhesive mix well→pave rough board→prepress rough board→ Rough board transportation → hot pressing → dehydration and health preservation → trimming and sanding → stacking and packaging of finished products. Main process technical indicators: the pressure of the hot press forming is 100MPa; the heating temperature of the hot press forming is 120°C;

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Abstract

The invention discloses an ecologically-environment-friendly decorative plate and a wet-method plate manufacturing process thereof. A composite material which uses fresh pineapple leaves and an inorganic-organic composite adhesive as main raw materials is matched with a proper quantity of a mildewproof agent and a proper quantity of an adhesion promoter, and the composite material, the mildewproofagent and the adhesion promoter are mixed and evenly paved and then are subjected to compression molding; except the high-strength, fireproof, flame-retardant, corrosion-resistant, water-resistant, mildewproof and mothproof advantages, the plate also has the advantages of ecological environment friendliness, no release of any toxic and harmful substance, easy quality control and the like, and thewaste pineapple leaves are fully utilized which is a good way for comprehensive utilization of the pineapple leaves. The ecologically-environment-friendly decorative plate replaces other building materials such as wood artificial plates, silicon-calcium plates, and gypsum plates to be made into furniture, decoration materials and assembled type building materials, and has the obvious advantages of convenient construction, low cost and the like. The novel wet-method plate manufacturing process is an original process technology. According to the method adopted by the process, fresh pineapple leaf straw is utilized, directly crushed and then mixed with glue, so that drying is not needed, and the manufacturing cost is greatly saved.

Description

technical field [0001] The invention belongs to the technical field of building materials, and relates to a novel composite material with fresh pineapple leaves and an inorganic-organic adhesive as main raw materials, and to a wet ecological and environment-friendly decorative plate and a wet process for making the plate. Background technique [0002] Existing wood-based panels, some use wood as the main raw material, some use cement as the main raw material, and some use plastic wood as the main raw material. These wood-based panels have poor water resistance, poor strength, poor flame retardancy, and toxic substances. Disadvantages such as release, or difficult quality control. [0003] Some people have tried to make MDF with wheat straw, straw or crop straw, and organic adhesives such as urea-formaldehyde resin, polyurethane, phenolic resin or melamine, which will release a large amount of harmful substances and pollute the environment; some people have tried to use cemen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27N3/08B27N3/04C08L97/02
CPCB27N3/04B27N3/08C08L97/02
Inventor 郭戈郭安文郭峥岩
Owner NANYANG NORMAL UNIV
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