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Novel wood plastic anticorrosive wallboard and production method thereof

A production method and wood-plastic technology, applied in construction, building structure, covering/lining, etc., can solve the problems of affecting appearance, ugly products, inconvenient cleaning, etc., and achieve good effect, good printing effect and convenient installation

Inactive Publication Date: 2011-11-09
HUANGSHAN MEISEN NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, a common problem among similar domestic products is that the products are used outdoors. After a long period of exposure to the sun and rain, they are prone to mold, making the products look very ugly, affecting the appearance, and not easy to clean.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: get 100 parts of recycled materials of PE plastics, 150 parts of bamboo powder, 10 parts of calcium carbonate, 10 parts of coupling agent, 12 parts of lubricant, 3 parts of antiaging agents, 5 parts of antibacterial agents, appropriate amount of colorant, The above raw materials are mixed, the mixing temperature is 120°C, the mixing time is 15 minutes, and the mixing speed is 700 rpm.

[0020] The above mixed wood-plastic compound is granulated through a parallel twin-screw extruder, the temperature is set at 110° C. to 200° C., and the screw speed is 150 revolutions.

[0021] The above-mentioned granulated material is extruded through a conical twin-screw extruder connected to a die, and the extrusion temperature is set at 130°C to 200°C. After cooling and shaping, it is cut to obtain two longitudinal long sides that are locked and snapped. Structural substrate.

[0022] The above-mentioned substrate is subjected to surface grinding treatment with a grin...

Embodiment 2

[0024] Embodiment 2: get 100 parts of recycled materials of PP plastics, 150 parts of wood flour, 8 parts of calcium carbonate, 10 parts of coupling agent, 12 parts of lubricant, 3 parts of antiaging agent, 5 parts of antibacterial agent, appropriate amount of coloring agent, The above raw materials are mixed, the mixing temperature is 120°C, the mixing time is 15 minutes, and the mixing speed is 700 rpm.

[0025] The above mixed wood-plastic compound is granulated through a parallel twin-screw extruder, the temperature is set at 140°C to 200°C, and the screw speed is 150 rpm.

[0026] The above-mentioned granulated material is extruded through a conical twin-screw extruder connected to a die, and the extrusion temperature is set at 160°C to 200°C. After cooling and shaping, cutting, the two longitudinal long sides are locked and snapped. Structural substrate.

[0027] The above-mentioned substrate is subjected to surface grinding treatment with a grinder.

[0028] The subst...

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PUM

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Abstract

The invention relates to a novel wood plastic anticorrosive wallboard for outdoor wall decorations and a production method thereof. The wood plastic anticorrosive wallboard consists of PE or PP plastic, wood powder or bamboo powder, calcium carbonate, coupling agent, lubricant, antiaging agent, antibacterial agent and colouring agent. The production method comprises the following steps that: the raw materials are subject to mixing, granulation and extrusion molding to obtain a baseplate, and the baseplate is subject to cooling, cutting, surface grinding, and embossing to obtain a product. The side of the baseplate is a slot structure, and the water absorption of the baseplate in 24h is 0.2%. The wallboard used in the field of outdoor decorations has the advantages of graceful appearance, lifelike pattern, reasonable structural design, being easy to install, fireproofing, waterproofing, insect preventing, sun protection, aging resistance, no formaldehyde, good sound-absorbing effect, good antibacterial and anticorrosive effects and the like, and being 100% recyclable. Compared with other wallboard decorative materials and production technologies existed in the prior art, the novel wood plastic anticorrosive wallboard disclosed in the invention has reasonable structure, and graceful and beautiful appearance, and the production method is advanced and scientific, with high production efficiency, and good performance of the produced products.

Description

technical field [0001] The invention belongs to a wallboard suitable for use in the field of outdoor wall decoration and a production method thereof, and in particular relates to a novel wood-plastic anti-corrosion wallboard and a production method thereof. Background technique [0002] At present, in the field of decoration and decoration, outdoor wall decoration materials are generally various exterior wall tiles and ceramic mosaic tiles. These materials are relatively solid in texture and high in strength, but they are easily affected by the outside atmosphere or wind and rain. Beautiful, and these materials give people a cold feeling. Another kind is exactly to paint exterior wall coating, and exterior wall coating plays certain attractive in appearance and protective effect to building exterior wall surface and structure, but contains many chemical substances in exterior wall coating, all is harmful to human body and environment. Wood-plastic wallboard is a new type of...

Claims

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Application Information

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IPC IPC(8): C08L97/02C08L23/06C08L23/12C08K13/02C08K3/26C08K3/28C08K3/34B29B9/06B29C47/92E04F13/075B29C48/40B29C48/92
CPCB29C48/92B29C2948/92704B29C48/04B29C48/40B29C2948/9259B29C2948/92885B29C2948/92895
Inventor 余和赵小亮
Owner HUANGSHAN MEISEN NEW MATERIAL TECH
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