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A kind of black gold plate and processing method thereof

A processing method and black gold technology, applied in the field of building materials, can solve problems such as poor sound insulation effect

Active Publication Date: 2021-11-02
江苏银辉生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The thermal insulation capacity of graphite polystyrene board is at least 30% higher than that of ordinary polystyrene foamed EPS board, which helps to improve energy efficiency and reduce carbon dioxide emissions, but its sound insulation effect is poor

Method used

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  • A kind of black gold plate and processing method thereof
  • A kind of black gold plate and processing method thereof
  • A kind of black gold plate and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0044] A1), prepare various raw materials according to the preparation raw materials of predetermined weight portion;

[0045] A2), natural plant rubber and nano-TiO 2 Stirring and mixing in a closed container to obtain nano-TiO 2 Modified natural plant rubber, nano TiO 2 Coated on the outer surface of natural plant rubber, specifically, in this embodiment, the stirring speed range is 250-500 rpm, and the stirring time is 5-10 minutes;

[0046] A3), nano-TiO 2The modified natural plant rubber is stirred and mixed with the remaining raw materials at high speed to obtain sound-insulating modified graphite polystyrene beads. The stirring temperature range is 90-120°C, and the stirring time is 1-3 hours;

[0047] In other embodiments, step A3') can also be used to replace step A3), and this step A3') includes: nano-TiO 2 Modified natural plant rubber and graphite particles were premixed to obtain graphite-nano TiO 2 Composite particles of modified natural plant rubber, graphi...

Embodiment 1

[0052] Embodiment 1: A kind of black gold plate, comprises the graphite polystyrene plate of sound insulation modification, is compounded with non-woven fabric on the graphite polystyrene plate surface of sound insulation modification, and the thickness of graphite polystyrene plate is 40mm, and nonwoven fabric and sound insulation modification The permanent graphite polystyrene board is compounded by hot pressing; the sound-insulating modified graphite polystyrene board is prepared by foaming extrusion molding process with the following raw materials:

[0053] 60 parts of polystyrene resin particles;

[0054] 10 parts of graphite particles;

[0055] Nano-TiO 2 25 parts of modified natural plant rubber, nano TiO 2 Evenly coated on the outer surface of natural plant rubber by premixing, preferably, nano-TiO 2 Accounting for 15% by weight of natural plant rubber;

[0056] Foaming agent 5 parts.

[0057] The processing method of the black gold plate in the present embodiment...

Embodiment 2

[0063] Embodiment 2: The present embodiment 2 is the same as the embodiment 1, the difference is that the sound-insulating modified graphite polystyrene board in the present embodiment 2 adopts the following parts by weight of raw materials to prepare and form through foaming extrusion molding process:

[0064] 55 parts of polystyrene resin particles;

[0065] 15 parts of graphite particles;

[0066] Nano-TiO 2 20 parts of modified natural plant rubber, nano TiO 2 Evenly coated on the outer surface of natural plant rubber by premixing, preferably, nano-TiO 2 Accounting for 20% by weight of natural plant rubber;

[0067] Foaming agent 10 parts.

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Abstract

The invention discloses a black gold board, comprising a sound insulation modified graphite polystyrene board, a non-woven fabric is compounded on the surface of the sound insulation modified graphite polystyrene board, wherein the sound insulation modified graphite polystyrene board adopts The following raw materials in parts by weight are prepared by foaming extrusion molding process: 50-70 parts of polystyrene resin particles; 8-15 parts of graphite particles; nano-TiO 2 15-35 parts of modified natural vegetable rubber, the nano-TiO 2 The outer surface of the natural vegetable rubber is evenly coated by premixing; 8-12 parts of foaming agent; the present invention also relates to a processing method of the black gold plate; the present invention simultaneously has the advantages of light weight, heat preservation, compact structure and high installation strength , Excellent sound insulation and flame retardant effect, at the same time, the processing method is simple and environmentally friendly, no organic solvent is required, and it is easy to implement in mass production.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to a black gold board. The invention also relates to a processing method of the black gold board, which is an excellent sound-insulating and heat-insulating material. Background technique [0002] With the improvement of people's requirements for green and energy-saving living environment, various noises have brought a huge threat to residents living in cities, especially residential residents in complex environments are most affected. How to solve the impact of urban noise and strengthen the anti-noise ability of residential buildings has become an important problem facing the central residential area. [0003] However, the current conventional green ecological residential quarters only focus on greening, waterscape and other hard landscapes as the focus of environmental construction, and pay less attention to the construction of physical environments such as sound, li...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/30B32B27/12B32B37/10B32B37/12C08L25/06C08L7/00C08K3/04C08K3/22C08J9/04B29D7/00
CPCB29D7/00B32B27/12B32B27/302B32B37/10B32B37/12B32B2307/102B32B2307/3065B32B2607/02C08J9/0061C08J9/0066C08J9/0071C08J9/04C08J2325/06C08J2407/00C08K3/04C08K2003/2241C08K2201/011
Inventor 陈忠银
Owner 江苏银辉生态科技有限公司
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