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A wood-plastic composite cutting board and its preparation method

A composite, cutting board technology, applied in the field of daily utensils, can solve the problems of easy cracking and mildew, and achieve the effect of not producing mildew and not easy to crack.

Active Publication Date: 2017-11-17
TIANJIAO HOUSEHOLD MFG LTD GUANGDONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that most of the existing cutting boards are made of wooden materials and are prone to cracking or moldy. Therefore, a wood-plastic composite cutting board and its preparation method are provided

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1: A kind of wood-plastic composite cutting board, it comprises by weight: 10 parts of polyethylene, 5 parts of bamboo wood flour, 0.2 part of titanium dioxide, 1.2 parts of methyl butyrophenone, 4 parts of quartz powder and 6 parts epoxy resin.

[0009] A method for preparing a wood-plastic composite cutting board, which includes the following steps: (1), mixing 10 parts of polyethylene and 5 parts of bamboo and wood powder and preheating to 100°C for 20 minutes; (2), mixing polyethylene and bamboo The mixture of wood flour is fed into the press and punched into a plate shape at 2MPa; (3), 0.2 parts of titanium dioxide and 1.2 parts of methyl butyrophenone are evenly spread on the surface of the plate shape, and the temperature is raised to 4°C / min. After 200°C, it is sent to the press for secondary stamping at 4MPa to form the middle layer; (4), put 4 parts of quartz powder and 6 parts of epoxy resin into the internal mixer, mix at 300°C for 1 hour, take it...

Embodiment 2

[0010] Embodiment 2: A kind of wood-plastic composite cutting board, it comprises by weight: 15 parts of polyethylene, 7 parts of bamboo wood powder, 0.4 part of titanium dioxide, 1.4 parts of methyl butyrophenone, 6 parts of quartz powder and 8 parts epoxy resin.

[0011] A method for preparing a wood-plastic composite cutting board, which includes the following steps: (1), mixing 15 parts of polyethylene and 7 parts of bamboo wood powder and preheating to 110°C for 25 minutes; (2), mixing polyethylene and bamboo The mixture of wood flour is sent to the press and punched into a plate shape at 3MPa; (3), 0.4 parts of titanium dioxide and 1.4 parts of methyl butyrophenone are evenly spread on the surface of the plate shape, and the temperature is raised to 5°C / min. After 225°C, it is sent to the press for secondary stamping at 5MPa to form the middle layer; (4), put 6 parts of quartz powder and 8 parts of epoxy resin into the internal mixer, mix at 325°C for 2 hours, take it ou...

Embodiment 3

[0012] Embodiment 3: A kind of wood-plastic composite cutting board, it comprises by weight: 20 parts of polyethylene, 10 parts of bamboo wood powder, 0.6 part of titanium dioxide, 1.6 parts of methyl butyrophenone, 8 parts of quartz powder and 10 parts epoxy resin.

[0013] A method for preparing a wood-plastic composite cutting board, which includes the following steps: (1), mixing 20 parts of polyethylene and 10 parts of bamboo wood powder and preheating to 120 ° C for 30 minutes; (2), mixing polyethylene and bamboo The mixture of wood powder is fed into the press and stamped into a plate shape at 4MPa; (3), 0.6 parts of titanium dioxide and 1.6 parts of methyl butyrophenone are evenly spread on the surface of the plate shape, and the temperature is raised to 6°C / min. After 250°C, it is sent to the press for secondary stamping at 6MPa to form the middle layer; (4), put 8 parts of quartz powder and 10 parts of epoxy resin into the internal mixer, mix at 350°C for 3 hours, ta...

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PUM

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Abstract

The invention discloses a wood-plastic compound chopping board and a preparation method thereof. The wood-plastic compound chopping board comprises, by weight, 10-20 parts of polyethylene, 5-10 parts of bamboo and wood powder, 0.2-0.6 parts of titanium dioxide, 1.2-1.6 parts of methylbutyrophenone, 4-8 parts of quartz powder and 6-10 parts of epoxy resin. The chopping board prepared from the wood-plastic compound has characteristics of wood and plastic, does not easily crack, has the smooth surface, does not produce mildew, is free of careful maintenance and saves labor and worry.

Description

technical field [0001] The invention relates to the field of living utensils, in particular to a wood-plastic composite cutting board and a preparation method thereof. Background technique [0002] The chopping board is a cutting board, which is a wooden board placed on the table to prevent damage to the table when cutting vegetables. The colloquial language is called a chopping board, and the written language is called a chopping board. In the past, cutting boards were mainly made of wood, but because they are easy to wear and tear, most of them are cast with plastic recently. There are bamboo and wood cutting boards made of high-priced materials such as bamboo and oak, but no matter what kind of material is used to make the cutting board, scratches or even small cracks will appear on the surface of the cutting board after a long period of use. Mold can develop without good maintenance, which is inevitable with any cutting board made of wood materials. Contents of the i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/06C08L97/02C08L63/00C08K3/22C08K3/36C08K5/07
CPCC08L23/06C08L2205/03C08L97/02C08L63/00C08K2003/2241C08K3/36C08K5/07
Inventor 费春霞
Owner TIANJIAO HOUSEHOLD MFG LTD GUANGDONG
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