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Fabrication method of imitated solid wood building material by residual branches and wood

A technology of imitating solid wood and residual wood, applied in the field of preparation of environmentally friendly building materials, to achieve the effect of saving resources, low cost, and high cost

Inactive Publication Date: 2015-05-13
CHONGQING SHUAIZHIDUN DOOR IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to provide a method for preparing imitation solid wood building materials by using residual branches and residual wood, recycle a large number of existing residual branches and residual wood, and process it into imitation solid wood building materials, which not only turns waste into treasure, but also Save resources, reduce the production cost of imitation solid wood building materials, and also solve the problem of environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for preparing imitation solid wood building materials by using residual branches and residual wood, comprising the following steps:

[0021] a. After drying the residual branches and residual wood, cut it into slices with a slicer, and then use a pulverizer to crush it into residual branch residual wood fiber powder with a fineness of 80-200 mesh and a diameter of 1-2 mm and a length of Two materials of 5-10mm wood fiber silk are used for spare;

[0022] b. Prepare materials according to the following formula: fineness of 80-200 mesh residual wood fiber powder: 100kg, wood fiber silk with a diameter of 1-2mm and a length of 5-10mm: 300kg, ordinary portland cement 100kg, PVC Resin 250kg, PVC processing aid 50kg, polyethylene wax 5kg, stabilizer 50kg, AC foaming agent 14kg, paraffin wax 40kg, stearic acid 7kg, lead stearate 15kg, vegetable oil 50kg, dioctyl fat 30kg;

[0023] c. Pour the above-mentioned reclaimed material into a mixer and mix thoroughly. During ...

Embodiment 2

[0028] A method for preparing imitation solid wood building materials by using residual branches and residual wood, comprising the following steps:

[0029] a. After drying the residual branches and residual wood, cut it into slices with a slicer, and then use a pulverizer to crush it into residual branch residual wood fiber powder with a fineness of 80-200 mesh and a diameter of 1-2 mm and a length of Two materials of 5-10mm wood fiber silk are used for spare;

[0030] b. Prepare materials according to the following formula: residual wood fiber powder with a fineness of 80-200 mesh: 150kg, wood fiber silk with a diameter of 1-2mm and a length of 5-10mm: 250kg, ordinary Portland cement 150kg, PVC Resin 200kg, PVC processing aid 60kg, polyethylene wax 4kg, stabilizer 70kg, AC foaming agent 12kg, paraffin wax 50kg, stearic acid 5kg, lead stearate 20kg, vegetable oil 30kg, dioctyl fat 20kg;

[0031] c. Pour the above-mentioned reclaimed material into a mixer and mix thoroughly. ...

Embodiment 3

[0036] A method for preparing imitation solid wood building materials by using residual branches and residual wood, comprising the following steps:

[0037] a. After drying the residual branches and residual wood, cut it into slices with a slicer, and then use a pulverizer to crush it into residual branch residual wood fiber powder with a fineness of 80-200 mesh and a diameter of 1-2 mm and a length of Two materials of 5-10mm wood fiber silk are used for spare;

[0038] b. Prepare materials according to the following formula: 125kg of residual wood fiber powder with a fineness of 80-200 meshes, 275kg of wood fiber filaments with a diameter of 1-2mm and a length of 5-10mm, 120kg of ordinary Portland cement, and 230kg of PVC resin , PVC processing aid 55kg, polyethylene wax 4.5kg, stabilizer 60kg, AC foaming agent 13kg, paraffin wax 45kg, stearic acid 6kg, lead stearate 18kg, vegetable oil 40kg, dioctyl ester 28kg;

[0039] c. Pour the above-mentioned reclaimed material into a ...

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Abstract

The invention discloses an imitated solid wood building material fabricated by residual branches and wood. A fabrication method comprises the steps that the residual branches and wood are dried and crushed to set fineness and shapes; various assistants are added at a specific proportion; die forming is conducted with a plastic extruding machine at 180-200 DEG C; and then the high-density imitated solid wood building material is obtained via vacuum shaping, vacuum dehumidification, and the like. The building material is low in cost, and safe and environment-friendly as toxic and harmful substances such as methanol are not adopted. A large number of residual wood and branches are rationally utilized, the two problems of raw material shortage and high cost are solved, the residual wood and branches are recycled, and resources are saved, so that the building material is very environment-friendly. Other nontoxic chemical reagents and chemical raw materials are additionally adopted, and the higher-strength, waterproof, moistureproof, nontoxic and harmless imitated solid wood building material is fabricated with a high-temperature die forming method.

Description

technical field [0001] The invention relates to a method for preparing an environment-friendly building material, in particular to a method for preparing imitation solid wood building materials by using residual branches and residual wood of trees. Background technique [0002] As one of the building materials widely used in modern home decoration and construction engineering, the composite imitation solid wood board is widely favored by everyone due to its superior performance and low cost. However, most of the current imitation solid wood boards are made of wood chips as the main raw material. As a result, the current extensive market demand leads to a large demand for wood chips, resulting in the annual consumption of a large number of trees, causing great damage to vegetation, which violates the current concept of ecological protection. At the same time, most of the existing formulas contain toxic and harmful substances such as formaldehyde, which has caused secondary po...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/06C08L97/02C08L33/08C08L33/10C08L91/00C08K13/02C08K3/34C08K5/09C08K5/098
Inventor 涂孝志
Owner CHONGQING SHUAIZHIDUN DOOR IND