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Abrasion-resistant melamine anti-flaming sound-absorbing foam material for crane and preparation method thereof

A melamine and sound-absorbing foam technology, used in the fields of sound-absorbing and sound-insulating materials, can solve problems such as reduced work efficiency, distraction, hearing and health damage, and achieve the effect of increasing wear resistance, increasing flexibility, and solving foaming difficulties.

Inactive Publication Date: 2017-02-01
侯明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Noise not only greatly interferes with people's normal life and work, but also affects people's conversation and thinking, affects people's sleep, makes people irritable, unresponsive, reduces work efficiency, distracts attention, and causes work accidents. The more serious situation is noise Can damage human hearing and health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The flame-retardant and sound-absorbing foam material of wear-resistant melamine used for cranes in this embodiment is prepared from the following raw materials in parts by weight: 200 parts of melamine, 150 parts of 37% formaldehyde solution, 50 parts of paraformaldehyde, and 10 parts of ammonium polyphosphate. 20 parts of aluminum oxide, 12 parts of zinc borate, 15 parts of polyethylene glycol, 12 parts of 1,4-butanediol, 2 parts of dicumyl peroxide, 2 parts of diisopropyl xanthate disulfide , 20 parts of vinyl acetate, 150 parts of toluene, 150 parts of ethanol, 4 parts of sodium ethoxide, 8 parts of 4-hydroxybenzoic hydrazide, 150 parts of chloroform, 3 parts of copper chloride, 10 parts of n-pentane, 8 parts of phosphoric acid, 4 parts of triethylhexyl phosphoric acid, 80-100 parts of hydrochloric acid solution with pH=2, appropriate amount of hexamethylenetetramine, appropriate amount of deionized water.

[0015] The flame-retardant and sound-absorbing foam materi...

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Abstract

The invention discloses an abrasion-resistant melamine anti-flaming sound-absorbing foam material for a crane. The abrasion-resistant melamine anti-flaming sound-absorbing foam material is prepared by the following raw materials by weight: the melamine, 37% of formaldehyde solution, paraformaldehyde, ammonium polyphosphate, aluminum oxide, zinc borate, polyethylene glycol, 1,4-butanediol, 1,1-bi-(tert-butyl peroxy-radical)-cyclohexane, disulphide diisopropyl xanthate, vinyl acetate, toluene, ethanol, sodium ethoxide, 4-hydroxybenzhydrazide, chloroform, copper chloride, n-pentane, phosphoric acid, tri-ethylhexyl phosphoric acid, hydrochloric acid solution of which PH value is equal to 1-2, suitable amount of hexamethylenetetramine, and suitable amount of deionized water. The foam material has good anti-flaming property, and good sound-absorbing ability. The noise is reduced by more than 10 dB.

Description

technical field [0001] The invention relates to the technical field of sound-absorbing and sound-insulating materials, in particular to a wear-resistant melamine flame-retardant and sound-absorbing foam material for cranes and a manufacturing method thereof. Background technique [0002] Noise can stimulate the nervous system and cause it to be inhibited. People who work in a noisy environment for a long time may also cause neurasthenia syndrome. The harm of noise is multifaceted. Noise not only greatly interferes with people's normal life and work, but also affects people's conversation and thinking, affects people's sleep, makes people irritable, unresponsive, reduces work efficiency, distracts attention, and causes work accidents. Can damage human hearing and health. There are many sources of environmental noise, mainly divided into urban construction noise, industrial machine noise, transportation noise, and household appliance noise. Noise spreads around people's live...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L61/32C08L29/04C08K13/06C08K9/04C08K3/38C08K3/22C08J9/14C08G12/40C08G12/32C08F118/08C08F8/14C08F8/00
CPCC08F8/14C08G12/32C08G12/40C08J9/141C08J2203/14C08J2361/32C08J2429/04C08L61/32C08L2201/02C08L2201/08C08L2203/14C08L29/04C08K13/06C08K9/08C08K9/04C08K2003/387C08K2003/2227C08F8/00C08F118/08
Inventor 侯明
Owner 侯明
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