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A kind of decorative bamboo-plastic heat-conducting wallboard with negative ions and processing method thereof

A technology of negative ions and wall panels is applied in the field of handover of decorative bamboo-plastic heat-conducting wall panels, which can solve the problems of not meeting the increasing expansion of functional wall panels, not finding decorative bamboo-plastic heat-conducting wall panels, and not having natural textures, etc. It is difficult to achieve moisture-resistant dimensional stability, good market prospects, and enhanced interface compatibility.

Active Publication Date: 2018-06-26
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as an important wallboard in the home environment, ordinary foamed wood-plastic composite materials are basically used, which do not have the requirements of excellent natural texture, thermal conductivity, thermal stability, good deformation resistance, excellent mechanical properties and good environmental protection.
In addition, the wood-plastic wallboards currently on the market are usually made of plant fibers and thermoplastics with related additives, melt blended and extruded, and have poor interface compatibility between wood fibers and thermoplastics, low thermal conductivity, and small size. Poor stability, easy warping and other problems, can only be used as ordinary home wall panels, and cannot meet the growing needs of functional wall panels
[0004] At present, there is no bamboo-plastic heat-conducting wallboard with added germanium in the market.

Method used

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  • A kind of decorative bamboo-plastic heat-conducting wallboard with negative ions and processing method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A decorative bamboo-plastic heat-conducting wallboard with negative ions is composed of the following components according to the mass ratio: bamboo powder 25%, PVC and polyether block amide blend 30%, nano-scale bamboo charcoal powder 8%, germanium stone powder 30% %, lubricant 2%, foaming agent 3%, coupling agent 2%.

[0036] Among them, PVC and polyether block amide blends are mixed in a mass ratio of 2:8; the lubricant is a mixture of zinc stearate and ethylene bisstearic acid amide, mixed in a mass ratio of 1:2 Formed; the coupling agent is titanate; the foaming agent is azodicarbonamide.

Embodiment 2

[0038] A negative-ion decorative bamboo-plastic heat-conducting wallboard is composed of the following components according to the mass ratio: bamboo powder 23%, PVC and polyether block amide blend 33%, nano-scale bamboo charcoal powder 9%, germanite powder 26% , lubricant 3%, foaming agent 3%, coupling agent 3%.

[0039] Among them, PVC and polyether block amide blends are mixed in a mass ratio of 1:1 and the lubricant is a mixture of zinc stearate and ethylene bisstearic acid amide, mixed in a mass ratio of 2:1. into; the coupling agent is titanate; the foaming agent is azodicarbonamide.

Embodiment 3

[0041] A negative-ion decorative bamboo-plastic heat-conducting wallboard is composed of the following components according to the mass ratio: bamboo powder 20%, PVC and polyether block amide blend 35%, nano-scale bamboo charcoal powder 10%, germanium stone powder 25% , lubricant 4%, foaming agent 3%, coupling agent 3%.

[0042]Among them, PVC and polyether block amide blends are mixed in a mass ratio of 8:2; the lubricant is a mixture of zinc stearate and ethylene bisstearic acid amide, mixed in a mass ratio of 1:2 Formed; the coupling agent is titanate; the foaming agent is azodicarbonamide.

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Abstract

The invention discloses a facing bamboo plastic heat conduction wallboard with negative ions and a processing method thereof. The facing bamboo plastic heat conduction wallboard is characterized by comprising a bamboo plastic wallboard substrate layer, a glass fiber cloth layer, and a reconsolidated bamboo veneer layer. The bamboo plastic wallboard substrate layer comprises the following components by mass: 20-25% of bamboo powder, 30-35% of a PVC and polyether block amide blend, 8-10% of nanoscale bamboo charcoal powder, 2-4% of a lubricant, 1-3% of a foaming agent, 2-3% of a coupling agent, and the balance germanite powder. The wallboard provided by the invention adopts bamboo processing waste, germanite powder, thermoplastic plastics (PVC and polyether block amide blend) as the main raw materials, and the facing bamboo plastic heat conduction wallboard with negative ions is manufactured by crushing, pretreatment, high-speed mixing, extrusion, curing, gluing, assembling compounding, cold pressing, sanding, painting, slotting and other processes. The wallboard has natural texture, high negative ions and heat conduction efficiency, and low thermal expansion coefficient, is not easy to warp, can be widely used in the field of functional wallboards, and has good market prospects.

Description

technical field [0001] The invention relates to a facing bamboo-plastic composite material, in particular to a construction method of a facing bamboo-plastic heat-conducting wallboard with negative ions. Background technique [0002] Negative ions can not only promote the synthesis and storage of vitamins in the human body, strengthen and activate the physiological activities of the human body, but also have the effect of purifying the air and anti-oxidation. Therefore, negative ions are also known as "air cellulose". Germanium stone is a general term for a type of ore containing germanium in nature. Ochre is cheap and rich in mineral resources. The negative ions released by germanium stone can make people clear-headed, quickly recover from fatigue, expand blood vessels, relieve arterial vasospasm, and improve cardiovascular and cerebrovascular systems. , Nervous system, respiratory system and other diseases have obvious improvement effect. After the ocher is heated, variou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L97/02C08L27/06C08L77/00C08K13/02C08K3/04C08K5/098C08K5/20C08K3/34C08J9/10
CPCC08J9/103C08J2203/04C08J2327/06C08J2397/02C08J2427/06C08J2497/02C08K2201/011C08L27/06C08L97/02C08L2201/08C08L2205/03C08L77/00C08K13/02C08K3/04C08K5/098C08K5/20C08K3/00
Inventor 陈玉霞涂道伍刘盛全郭勇朱诗留张凯婷苏娜
Owner ANHUI AGRICULTURAL UNIVERSITY