Triphenyl borate modified melamine flame-retardant and sound-absorption foam material for cranes and preparation method of foam material
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of triphenyl borate and melamine, which is applied in the field of sound-absorbing and sound-insulating materials, can solve problems such as distraction, unresponsiveness, and reduced work efficiency, and achieve enhanced mechanical strength, increased flame retardancy, and increased flexibility. Effect
Inactive Publication Date: 2016-11-23
侯明
View PDF6 Cites 1 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0014] The flame-retardant and sound-absorbing foam material of triphenyl borate-modified 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, and 50 parts of paraformaldehyde , 10 parts of epoxy carboxymethyl cellulose, 20 parts of sodium hydroxide, 15 parts of isophorone diisocyanate, 20 parts of methyltrimethoxysilane, 15 parts of zinc borate, dodecyl dimethyl benzyl chloride 6 parts of ammonium chloride, 2 parts of 1,1-bis(tert-butylperoxy)cyclohexane, 2 parts of diisopropyl xanthate disulfide, 20 parts of vinyl acetate, 150 parts of toluene, 150 parts of ethanol , 4 parts of sodium ethylate, 8 parts of p-hydroxybenzoic acid, 150 parts of chloroform, 4 parts of polyphosphoric acid, 10 parts of n-pentane, 8 parts of oxalic acid, 20 parts of triphenyl borate, appropriate amount of hexamethylenetetramine , the right amount of deionized water.
[0015] The fl...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Property
Measurement
Unit
bending strength
aaaaa
aaaaa
impact strength
aaaaa
aaaaa
Login to view more
Abstract
The invention relates to a triphenyl borate modified melamine flame-retardant and sound-absorption foam material for cranes. The foam material is characterized by being prepared from the following raw materials in parts by weight: melamine, a 37% formaldehyde solution, paraformaldehyde, ammonium polyphosphate, aluminum oxide, zinc borate, polyethylene glycol, 1,4-butanediol, 1,1-bis(t-butylperoxy)cyclohexane, diisopropyl disulfide xanthate, vinyl acetate, toluene, ethanol, sodium ethoxide, 4-hydroxybenzohydrazide, chloroform, cupric chloride, n-pentane, phosphoric acid, triethylhexyl phosphoric acid, a hydrochloric acid solution with a pH value equal to 1-2, a proper amount of hexamethylenetetramine and a proper amount of water. The foam material provided by the invention has excellent flame retardance and good sound absorption capacity, and the noise can be reduced by above 10dB.
Description
technical field [0001] The invention relates to the technical field of sound-absorbing and sound-insulating materials, in particular to a triphenyl borate-modified 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 pe...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more