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Mildew-proof wallboard and preparation method thereof

A wallboard and anti-mildew technology, applied in the field of decorative materials, can solve problems such as impacting the environment and resource waste, and achieve the effects of prolonging service life, reducing costs, and inhibiting mold rate

Inactive Publication Date: 2015-03-25
TIANJIN CITY ZHIHUAN WASTE STRAW PROCESSING PROFESSIONAL COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, straw is only used as fuel, feed, and fertilizer, and most of them are piled up together, which not only affects the environment, but also causes a waste of resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A mildew-proof wallboard, comprising the following raw materials by weight (kg):

[0018] Rapeseed straw 60,

[0019] Magnesium oxide 5,

[0020] hydrogen peroxide 5,

[0021] FS waterproofing agent 3,

[0022] Broad-spectrum antibacterial agent 5,

[0023] NaOH 2,

[0024] Pigment 1.

[0025] A preparation method of mildew-proof wallboard, comprising the following steps:

[0026] (1) Wash and dry the crop stalks, crush and sieve to obtain 100-mesh powder for later use;

[0027] (2) Weigh the raw materials by weight and put them into a mixer to mix evenly, then put the mixed raw materials into an extruder to extrude, the extrusion speed is 180 rpm, and the temperature is 160°C, and then Extrude the semi-finished product through the die head, the die head pressure is 9.0MPa;

[0028] (3) Put the semi-finished product into the wallboard abrasive mold to cool and shape for 2-3 days to get the finished product.

Embodiment 2

[0030] A mildew-proof wallboard, comprising the following raw materials by weight (kg):

[0031] wheat straw 80,

[0032] Magnesium Oxide 10,

[0033] hydrogen peroxide 10,

[0034] FS waterproofing agent 5,

[0035] Mold inhibitor 10,

[0036] NaOH 5,

[0037] Pigment 3.

[0038] A preparation method of mildew-proof wallboard, comprising the following steps:

[0039] (1) Wash and dry the crop stalks, crush and sieve to obtain 100-mesh powder for later use;

[0040] (2) Weigh the raw materials by weight and put them into a mixer to mix evenly, then put the mixed raw materials into an extruder to extrude, the extrusion speed is 180 rpm, and the temperature is 160°C, and then Extrude the semi-finished product through the die head, the die head pressure is 9.0MPa;

[0041] (3) Put the semi-finished product into the wallboard abrasive mold to cool and shape for 2-3 days to get the finished product.

Embodiment 3

[0043] A mildew-proof wallboard, comprising the following raw materials by weight (kg):

[0044] rice straw 70,

[0045] Magnesium Oxide 7.5,

[0046] Hydrogen peroxide 7.5,

[0047] FS waterproofing agent 4,

[0048] Antifungal agent 7.5,

[0049] NaOH 3.5,

[0050] Pigment 2.

[0051] A preparation method of mildew-proof wallboard, comprising the following steps:

[0052] (1) Wash and dry the crop stalks, crush and sieve to obtain 100-mesh powder for later use;

[0053] (2) Weigh the raw materials by weight and put them into a mixer to mix evenly, then put the mixed raw materials into an extruder to extrude, the extrusion speed is 180 rpm, and the temperature is 160°C, and then Extrude the semi-finished product through the die head, the die head pressure is 9.0MPa;

[0054] (3) Put the semi-finished product into the wallboard abrasive mold to cool and shape for 2-3 days to get the finished product.

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PUM

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Abstract

The invention belongs to the field of decorative materials and particularly relates to a mildew-proof wallboard taking straws as a main raw material and a preparation method of the mildew-proof wallboard. The mildew-proof wallboard is characterized by comprising the following raw materials in parts by weight: 60-80 parts of crop straws, 5-10 parts of magnesium oxide, 5-10 parts of hydrogen peroxide, 3-5 parts of an FS waterproof agent, 5-10 parts of a mildew-proof agent, 2-5 parts of sodium hydroxide and 1-3 parts of pigment. Since the mildew-proof wallboard utilizes widely available waste crop straws as raw material, so that the cost of the wallboard is decreased; by adding the mildew-proof agent, the mildew rate of the wallboard is effectively suppressed and the service life of the wallboard is prolonged.

Description

technical field [0001] The invention belongs to the field of decorative materials, and in particular relates to a mildew-proof wallboard with straw as the main raw material and a preparation method thereof. Background technique [0002] Wall panels are commonly used materials for home decoration, with various styles and functions. People can choose the appropriate wall panels according to their needs. After decoration, people will find that the wall panels are prone to mold, especially in humid environments, the service life of the wall panels is shorter and not durable. Existing wall panels have other disadvantages, such as poor performances such as fire prevention and waterproofing. Replacing new wallboards not only wastes resources, but also greatly increases the cost of living and brings invisible pressure to people. [0003] In recent years, with the implementation of the national environmental protection policy, the raw materials for the preparation of wallboards hav...

Claims

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Application Information

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IPC IPC(8): C04B28/10C04B18/24
CPCY02W30/91
Inventor 周秀全
Owner TIANJIN CITY ZHIHUAN WASTE STRAW PROCESSING PROFESSIONAL COOP