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High-performance flame-retardant material

A flame retardant material, high-performance technology, applied in the field of flame retardant materials, can solve the problems of inconsistent flame retardant properties, environmental pollution, poor adhesion between flame retardant fillers and matrix resin, etc., to achieve good processing performance and mechanical properties, flame retardant Good effect and wide flame retardant range

Inactive Publication Date: 2017-02-15
王贤福
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The problems of the above composite methods mainly include: 1. the distribution of flame retardant fillers in the product is often uneven, so that the flame retardant performance of the finished product is inconsistent; 2. the adhesion between the flame retardant filler and the matrix resin is generally weak Poor, especially when the flame retardant filler content is high
However, if the bonding between the flame retardant filler and the matrix resin is not good, the mechanical properties of the molded flame retardant composite parts will be greatly reduced.
High filling levels also lead to environmental pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A high-performance flame-retardant material, its formula is as follows:

[0036] 11 parts of silicone resin, 10 parts of polyurethane resin, 2 parts of initiator, 3 parts of inorganic flame retardant, 2 parts of organic flame retardant, 20 parts of solvent.

[0037] The silicone resin is polymethyl silicone resin.

[0038] The polyurethane resin adopts water-based polyurethane resin.

[0039] The initiator adopts methyl ethyl ketone peroxide.

[0040] The inorganic flame retardant uses composite phosphorus / magnesium.

[0041] The organic flame retardant uses ammonium polyphosphate.

[0042] The solvent is an aqueous alcohol solution, and the alcohol content in the aqueous alcohol solution is 50%.

[0043] A method for preparing a high-performance flame-retardant material, the steps of which are as follows:

[0044] Step 1, adding silicone resin and polyurethane resin to 80% solvent and stirring evenly;

[0045] In step 2, the initiator is added to the solvent in s...

Embodiment 2

[0054] A high-performance flame-retardant material, its formula is as follows:

[0055] 15 parts of silicone resin, 13 parts of polyurethane resin, 4 parts of initiator, 7 parts of inorganic flame retardant, 5 parts of organic flame retardant, 25 parts of solvent.

[0056] The silicone resin adopts polyethyl silicone resin.

[0057] The polyurethane resin adopts water-based polyurethane resin.

[0058] The initiator adopts cyclohexanone peroxide.

[0059] The inorganic flame retardant uses composite phosphorus / aluminum.

[0060] The organic flame retardant uses pentaerythritol.

[0061] The solvent is an aqueous alcohol solution, and the alcohol content in the aqueous alcohol solution is 80%.

[0062] A method for preparing a high-performance flame-retardant material, the steps of which are as follows:

[0063] Step 1, adding silicone resin and polyurethane resin to 80% solvent and stirring evenly;

[0064] In step 2, the initiator is added to the solvent in step 1, and ...

Embodiment 3

[0073] A high-performance flame-retardant material, its formula is as follows:

[0074] 14 parts of silicone resin, 12 parts of polyurethane resin, 3 parts of initiator, 6 parts of inorganic flame retardant, 4 parts of organic flame retardant, 23 parts of solvent.

[0075] The silicone resin is polymethyl silicone resin.

[0076] The polyurethane resin adopts water-based polyurethane resin.

[0077] The initiator adopts methyl ethyl ketone peroxide.

[0078] The inorganic flame retardant uses composite phosphorus / graphite.

[0079] The organic flame retardant is triphenyl phosphate.

[0080] The solvent is an aqueous alcohol solution, and the alcohol content in the aqueous alcohol solution is 75%.

[0081] A method for preparing a high-performance flame-retardant material, the steps of which are as follows:

[0082] Step 1, adding silicone resin and polyurethane resin to 80% solvent and stirring evenly;

[0083] In step 2, the initiator is added to the solvent in step 1,...

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PUM

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Abstract

The invention discloses a high-performance flame-retardant material; the high-performance flame-retardant material comprises the following formula: 11-15 parts of organosilicon resin, 10-13 parts of polyurethane resin, 2-4 parts of an initiator, 3-7 parts of an inorganic flame retardant agent, 2-5 parts of an organic flame retardant agent, and 20-25 parts of a solvent. The high-performance flame-retardant material has the advantages of good processing performance and mechanical performance, excellent flame retardant effect and large flame retardant range.

Description

technical field [0001] The invention belongs to the technical field of flame-retardant materials, and in particular relates to a high-performance flame-retardant material. Background technique [0002] Composite flame retardant polymer material refers to a multi-phase composite material with flame retardant function composed of polymers and various flame retardants through different composite processes. It not only has flame retardant function, but also has the properties of polymer materials Superiority. Compared with general-purpose flame-retardant polymer materials, it has the characteristics of less flame retardant, stable and durable flame-retardant performance, better process control, easy industrial continuous production, non-toxic and non-corrosive, and low manufacturing cost. , electrical, communications, coal mines, oil fields, construction, entertainment and other industries have a wide range of application prospects. Various flame retardant fillers include: amm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/04C08L75/04C08K13/02C08K5/14C08K3/32C08K5/053C08K3/04C08K5/523C08J3/215
CPCC08L83/04C08J3/215C08L2201/02C08L75/04C08K13/02C08K5/14C08K2003/323C08K5/053C08K3/04C08K5/523
Inventor 王贤福
Owner 王贤福
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