Flame-retardant and thermal-insulation coating for server casing

Abstract

The invention discloses a flame-retardant and thermal-insulation coating for a server casing. The flame-retardant and thermal-insulation coating is prepared from raw materials in parts by weight as follows: 20-35 parts of chitosanguanidine chloride, 12-19 parts of methyl phenyl silicone resin, 5-9 parts of nanometer silver powder, 2-6 parts of a phosphate ester flame retardant, 1-3 parts of a thickening agent, 2-5 parts of calcium carbonate, 3-5 parts of a coalescing agent, 1-4 parts of methyl ethyl ketone peroxide, 5-10 parts of ethanediol, 6-12 parts of hollow microspheres, 2-5 parts of a curing agent, 2-4 parts of medical stone powder, 0.7-0.9 parts of methyl 4-hydroxybenzoate, 35-40 parts of deionized water and 0.5-0.7 parts of glyceryl stearate. The flame-retardant and thermal-insulation coating is applied to the casing of a server and has good thermal-insulation and flame-retardant capacity, the tolerable temperature of the server casing is increased, and the stability of the server is improved.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a flame-retardant and heat-insulating coating for server shells. Background technique [0002] A server, also called a server, is a device that provides computing services. The composition of the server includes processors, hard disks, memory, system buses, etc., which are similar to general-purpose computer architectures, but due to the need to provide highly reliable services, processing power, stability, reliability, security, scalability, scalability Management requirements are high. Due to the increasingly harsh environment and the heat generated by the server itself, in order to ensure the good and stable operation of the server, higher requirements are put forward for the flame retardancy and heat insulation performance of the server shell. The material of the server shell alone cannot meet the above requirements. Contents of the invention [0003] The present inventi...

AI Technical Summary

Problems solved by technology

Due to the increasingly harsh environment and the heat generated by the server itself, in order to ensure the good and stable operation of the server, higher requirements are put forward for the flame retardant and heat insulation performance of the server shell. Simply relying on the material of the server shell can no longer meet the above requirements.