Method for producing artificial-board lignin filler by using microbial processing of tea tree waste

A microbial treatment and lignin technology, applied in the field of lignin filler processing technology, can solve the problems of high cost and large consumption of wood-based panels, and achieve the effects of improving compatibility, increasing efficiency and good suspension stability

Active Publication Date: 2018-07-06
北京光纪国际生物科技服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of adhesives is essential in the production of wood-based panels. Flour is often used as an active filler in adhesives. A large amount of flour is consumed every year, which leads to high cost of wood-based panels. It is urgent to find a high-quality active filler. stuffing to substitute for flour

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A method for microbial treatment of tea tree irrigation to produce lignin filler for wood-based panels, said method comprising the steps of:

[0043] First: the processing of tea tree irrigation:

[0044] S1: Harvesting tea tree bushes: collect tea tree branches during the harvest period, and break fresh tea tree branches and leaves into inch segments;

[0045] S2: Feeding distillation: put the fresh tea tree branches and leaves collected in step S1 into the distillation equipment, pass in water vapor, set the temperature at 80-85°C, and the constant pressure at 1.2-1.5Mpa, distill in water for 1 hour, distill and remove the tea essential oil to obtain the tea tree fill;

[0046] The second step: processing of lignin filler:

[0047] S3: tea tree bush crushing: the tea tree bush obtained in the first step is further cut and crushed to obtain a tea tree bush with a length less than 3 cm;

[0048] S4: Microbial treatment: Spray a certain amount of bacterial liquid on t...

Embodiment 2

[0064] A method for microbial treatment of tea tree irrigation to produce lignin filler for wood-based panels, said method comprising the steps of:

[0065] First: the processing of tea tree irrigation:

[0066] S1: Harvesting tea tree bushes: collect tea tree branches during the harvest period, and break fresh tea tree branches and leaves into inch segments;

[0067] S2: Feeding distillation: put the fresh tea tree branches and leaves collected in step S1 into the distillation equipment, pass in water vapor, set the temperature at 80-85°C, and the constant pressure at 1.2-1.5Mpa, and distill for 2 hours to remove the essential oil of tea leaves to obtain tea trees fill;

[0068] The second step: processing of lignin filler:

[0069] S3: tea tree bush crushing: the tea tree bush obtained in the first step is further cut and crushed to obtain a tea tree bush with a length less than 3 cm;

[0070] S4: Microbial treatment: Spray a certain amount of bacterial liquid on the fila...

Embodiment 3

[0087] A method for microbial treatment of tea tree irrigation to produce lignin filler for wood-based panels, said method comprising the steps of:

[0088] First: the processing of tea tree irrigation:

[0089] S1: Harvesting tea tree bushes: collect tea tree branches during the harvest period, and break fresh tea tree branches and leaves into inch segments;

[0090] S2: Feeding distillation: put the fresh tea tree branches and leaves collected in step S1 into the distillation equipment, pass in water vapor, set the temperature at 80-85°C, and the constant pressure at 1.2-1.5Mpa, and distill for 1.5 hours to remove the tea essential oil. tea tree irrigation;

[0091] The second step: processing of lignin filler:

[0092] S3: tea tree bush crushing: the tea tree bush obtained in the first step is further cut and crushed to obtain a tea tree bush with a length less than 3 cm;

[0093] S4: Microbial treatment: Spray a certain amount of bacterial liquid on the filamentous raw ...

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Abstract

The invention relates to a method for producing artificial-board lignin filler by using microbial processing of tea tree waste. The method comprises the following steps of: (1), processing of the teatree waste: S1, collecting the tea tree waste of tea trees; and S2, performing feeding and distillation; and (2), processing of the lignin filler: S3, crushing the tea tree waste; S4, treating microorganisms; S5, performing wetting treatment; S6, performing extrusion dehydration; S7, performing drying; S8, performing impact crushing; and S9, performing functional modification. The method has the advantages that: 1, adopted organic bentonite has good dispersibility and suspension stability, and alkaline water-soluble glucan has the functions of a coupling agent, so that the compatibility, dispersibility and uniformity of the filler are improved; 2, through biochemical treatment of the microorganisms, the tea tree waste raw material can be degraded partially, the color is shallowed, and meanwhile cell walls of the raw material are broken, so that tannin structures are fully exposed on the surface of the raw material, the efficiency of a reaction between the raw material and formaldehydein adhesive materials is increased, and the function of formaldehyde purifying by the raw material is improved.

Description

technical field [0001] The invention relates to a processing technology of lignin filler, in particular to a method for microbial treatment of tea tree irrigation to produce lignin filler for artificial boards. Background technique [0002] Wood-based panels are separated into various shapes of unit materials by mechanical processing of wood fiber raw materials, and then combined and pressed into various panels. The production of wood-based panels utilizes scraps, small-diameter wood, and branch wood produced in the process of wood mechanical processing, which greatly improves the utilization rate of wood resources. There are many types of wood-based panels, commonly used decorative wood-based panels such as particleboard, fiberboard, blockboard, plywood, and fireproof board. Because they have their own different characteristics, they are used in different furniture manufacturing, construction, automobile production and other fields. The use of adhesives is essential in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21C5/00D21B1/02B27K3/50D21C9/18B27L11/00C09J11/08
CPCB27K3/50B27L11/00C09J11/08D21B1/02D21C5/005D21C9/18
Inventor 刘彬黄业明
Owner 北京光纪国际生物科技服务有限公司
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