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Energy-saving environmentally-friendly plate material and preparation method thereof

An energy-saving and environmentally-friendly plate technology, which is applied in the field of energy-saving and environmental protection, can solve the problems of low fire resistance, high thermal conductivity, and failure to meet the requirements, and achieve the effect of high fire resistance, low thermal conductivity, and strong compression resistance

Inactive Publication Date: 2017-04-26
天津成周科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the board has the functions of fire-resistant, flame-retardant and heat-insulating, its fire-resistant grade is not high, and its thermal conductivity is still high, which cannot meet the current consumer requirements for high-performance heat-insulating materials. In addition, its mechanical strength is relatively low. Low, easy to age, poor weather resistance, can not meet the requirements of modern building materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] An energy-saving and environment-friendly board, made of the following raw materials in parts by weight: 40 parts of polystyrene, 40 parts of polyamide resin, 15 parts of polyethylene, 15 parts of coal gangue, 15 parts of calcite, 1.5 parts of cellulose ether, hydrogenated 0.5 parts of potassium, 0.5 parts of formaldehyde, 0.5 parts of sulfamic acid, 2 parts of polyphosphate, 2 parts of acrylic resin, 2 parts of aminotriazine, 1.5 parts of polyolefin elastomer, 50 parts of water.

[0021] The method for preparing the above-mentioned energy-saving and environment-friendly board is characterized in that it is carried out according to the following steps:

[0022] (1) According to parts by weight, get 15 parts of coal gangue, 15 parts of calcite, pulverize and mix for subsequent use;

[0023] (2) 40 parts of polystyrene, 40 parts of polyamide resin, 15 parts of polyethylene and the mixed powder prepared in step (1) are put into the blender together, the rotating speed of s...

Embodiment 2

[0028] An energy-saving and environment-friendly board, made of the following raw materials in parts by weight: 30 parts of polystyrene, 30 parts of polyamide resin, 10 parts of polyethylene, 10 parts of coal gangue, 10 parts of calcite, 0.5 parts of sodium bentonite, and 0.5 parts of urea-formaldehyde resin 1 part of 3-aminopyridine, 1 part of chloropivaloyl chloride, 1 part of polycarbonate resin, 1 part of chromium acetate, 1 part of 5-acenaphthylenecarboxylic acid, and 40 parts of water.

[0029] The method for preparing the above-mentioned energy-saving and environment-friendly board is characterized in that it is carried out according to the following steps:

[0030] (1) According to parts by weight, get 10 parts of coal gangue, 10 parts of calcite, pulverize and mix for subsequent use;

[0031] (2) 30 parts of polystyrene, 30 parts of polyamide resin, 10 parts of polyethylene and the mixed powder prepared in step (1) are put into the blender together, the rotating speed...

Embodiment 3

[0036] An energy-saving and environment-friendly board, made of the following raw materials in parts by weight: 50 parts of polystyrene, 50 parts of polyamide resin, 20 parts of polyethylene, 20 parts of coal gangue, 20 parts of calcite, 1 part of anhydrite, 3-amino -1 part of 4-fluorotoluene, 3 parts of 2-butyl-1,2-benzisothiazolin-3-one, 3 parts of 2,4-di-tert-butylphenol, 9 parts of urotropine, n-butyl 2 parts of base boronic acid, 60 parts of water.

[0037] The method for preparing the above-mentioned energy-saving and environment-friendly board is characterized in that it is carried out according to the following steps:

[0038] (1) According to parts by weight, get 20 parts of coal gangue, 20 parts of calcite, pulverize and mix for subsequent use;

[0039] (2) 50 parts of polystyrene, 50 parts of polyamide resin, 20 parts of polyethylene and the mixed powder prepared in step (1) are put into the blender together, the rotating speed of stirring is 200r / min, stir evenly ...

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Abstract

The invention discloses an energy-saving environmentally-friendly plate material and a preparation method thereof. The energy-saving environmentally-friendly plate material is prepared from the following raw materials in parts by weight: 30 to 50 parts of polystyrene, 30 to 50 parts of polyamide resin, 10 to 20 parts of polyethylene, 10 to 20 parts of coal gangue, 10 to 20 parts of calcite, 1 to 2 parts of an anti-cracking agent, 1 to 3 parts of a water-reducing agent, 1 to 3 parts of an antioxidant, 2 to 9 parts of a crosslinking agent, 1 to 2 parts of a toughening agent and 40 to 60 parts of water. The energy-saving environmentally-friendly plate material provided by the invention has low heat conductivity coefficient which is less than 0.05 W / (K.m) under the condition of normal temperature, high mechanical strength, high tension resistance, high compressive capacity and high fire resistance rating, avoids crack after long-term use, and is simple in preparation method, wide in material source and suitable for large-scale industrialized production.

Description

technical field [0001] The invention belongs to the technical field of energy conservation and environmental protection, and in particular relates to an energy conservation and environmental protection plate and a preparation method thereof. Background technique [0002] Building boards are often made of polystyrene foam and polyurethane foam. Although these materials have low thermal conductivity, their mechanical strength is also low and their fire resistance is not high. They can only be used as auxiliary materials for building exterior walls or decoration for building interior walls. Material. There is also a method of using steel plywood to fill the plate, but this method is difficult to prepare, it is not easy to form a product with fixed size requirements, and it is easy to corrode the steel plate, which is inconvenient to use. [0003] Patent 201510117638.8 discloses an energy-saving and environment-friendly board. The raw materials in parts by weight include: 20-28...

Claims

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Application Information

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IPC IPC(8): C08L25/06C08L77/00C08L23/06C08L33/00C08L61/24C08L69/00C08L75/04C08K13/02C08K3/26C08K3/32C08K5/435C08K3/34C08K5/098
CPCC08L25/06C08L77/00C08L2201/02C08L2205/035
Inventor 毕广印
Owner 天津成周科技有限公司
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