I want to use the flame retardant on industrial and chemical plants how the production engineering produces is complicated? How long does it take to produce a ton of production?
I want to use the flame retardant on industrial and chemical plants how the production engineering produces is complicated? How long does it take to produce a ton of production?
Hello, the following is a reprint from the Fire Resources Network (no link, sorry), I hope it will be helpful to you!
The flame retardant can divide the flame retardant into the following categories according to different division standards:
1. According to the flame retardant element
Flipted the flame retardant in the containing flame retardant can be divided into halogen -based flame retardants, phosphorus flame retardant, nitrogen -based flame retardant, phosphorus -halogen flame retardant, phosphorus -nitrogen flame retardant and other categories Essence In the process of thermal solution, the halogen -based flame retardant decomposes the X? And HX that captures the combustion free radicals. HX can dilute the combustible gas generated when the combustible material is cracked, and the contact of the flammable gas and the air is contact with the air. The phosphorus flame retardant produces anhydride or phosphate during the combustion process, which promotes the dehydration of combustion materials to prevent or reduce the production of combustible gas. The phosphate also forms a glass -like melting in the fever, covering the surface of the combustion, prompting it to oxidize the carbon dioxide and play a flame retardant role. In nitrogen -based flame retardants, the role of nitrogen compounds and flammables, promote the section into charcoal, reduce the decomposition temperature of the combustible matter, produce the non -gas gas, and play a role in dilution. Phosphorus -halogen -based flame retardant, phosphorus -nitrogen flame retardant is mainly through the effect of phosphorus -halogen, phosphorus -nitrogen -nitrogen coordination effect, with the dual effects of phosphorus, halogen, phosphorus -nitrogen, and the flame retardant effect is better Essence
2, according to the different points of the component
In the component of the component, the combustible flame retardant, the organic flame retardant and the organic, the inorganic mixed flame retardant kind. Inorganic flame retardants are the most used flame retardants. Its main components are inorganic objects. The main products are aluminum hydroxide, magnesium hydroxide, ammonium phosphate, ammonium phosphate, ammonium chloride, boric acid, etc. Essence The main components of organic flame retardants are organic matter, and the main products are halogen, phosphate, and halogen phosphate. There are also some organic flame retardants used for the durability of textile fabrics, such as six bromine dispersal, ten bromine -tritenuxide and two -pyrophotia flame retardant system, which has a good flame retardant performance. Organic and inorganic mixed flame retardants are improved products for inorganic salt flame retardants. They mainly use non -water -soluble organic phosphate waterulfine, and some instead of inorganic salt flame retardants. Among the three major flame retardants, inorganic flame retardants have the advantages of non -toxic, harmless, smoke -free, and halogen -free. They are widely used in various fields. There is a growth trend.
3, divide according to how to use
The flame retardant can be divided into adding type and reaction type according to different use methods. The additive flame retardant is mainly to play the role of flame retardant to add flame retardants to flames. The reaction flame retardant is to introduce flame retardant groups in polymer materials through chemical reactions, thereby improving the combustionability of the material and playing the purpose of preventing the material from being ignited and suppressing flames. In the type of flame retardant, the addition of flame retardants accounted for a dominant position, and the scope of use was relatively wide, accounting for about 85 % of the flame retardants, and only 15 % of the reactive flame retardant.
The flame retardant applicable to each resin
The flame retardant
Polyethane PP/PE: magnesium hydroxide, hydroxide hydroxide, hydroxide oxidation Aluminum, TDCPP, ammonium phosphate, octopus ether, trigestylbenzylbenzyl, hexarrobine, MPP, zinc borate, ten bromodylene, covering red phosphorus,
n polyurethane PU: TCEP, TCPP, TDCPP, DMMP, Trigitanone, MPP,
: Mca,
, FB, ten bromine benhene, ten bromodylexyl ether, covering red phosphorus
Polyester PBT/PET: TDCPP, phosphate trima Essence, MPP, ten bromine diodene, ten bromine dilate, covering red phosphorus
Ethylene, ten bromine diodes, zinc borate
epoxy resin EP: TCPP, TDCPP, IPPP, ten bromodylexyl ether, DMMP, phosphate trigestylne, ten bromopenidyne alumane
The polypropylene diode 苯 r ABS: octopus ether, trigestylphodide, ten bromodylexide, ten bromodylene,
n n polycarbonate PC: trigemen ester,
Phrotinyl chloride PVC: TCEP, TCPP, TDCPP, IPPP, MCA, eight bromine ether, trigemen ester
n phenolic resin PF: TCEP, TCPP, TDCPP, trigestyl phosphate, zinc borate
Paper Paper: phosphate nitrogen liquid flame retardant
Textiles Textile: phosphorus liquid flame retardant FR2003 (Durable)
Colindehyde POM:
Fluoride micro powder
According to different division standards, the flame retardant can be divided into the following categories:
1. According to the flame retardant element: according to the flame retardant element Flamers, phosphorus flame retardants, nitrogen-based flame retardants, phosphorus-halogen flame retardants, phosphorus-nitrogen flame retardants and other categories.
2. Different scores of the component: According to the components, the inorganic salt flame retardant, organic flame retardant and organic, and inorganic mixed flame retardant are divided.
3. Divided by use: different use of the use method can be divided into adding type and reaction type. The additive flame retardant is mainly to play the role of flame retardant to add flame retardants to flames.
. Flame retardants applicable to each resin: According to the combustion retardant, the additive flame retardant mainly includes inorganic flame retardants, halogen flame retardants (organic chloride and organic bromide) , Phosphorus flame retardant (red phosphorus, phosphate, and halogen phospholic acid) and nitrogen -based flame retardants.
[Wall Xin] Chemical
Golden Daquan Rena Rigid Aegant Answer:
It like our combustible agent, it is divided into each type of material: PP flame retardant, ABS flame retardant, PC flame retardant, PS flame retardant, etc.
The flame retardant can be divided into the following categories according to different division:
1. According to the flame retardant element: The flame retardant is divided into halogen flame retardant, phosphorus flame retardant, nitrogen-based flame retardant, phosphorus-halogen flame retardant, phosphorus-nitrogen flame retardant and other categories.
2. Different scores of the component: According to the components, the inorganic salt flame retardant, organic flame retardant and organic, and inorganic mixed flame retardant are divided.
3. Divided by use: different use of the use method can be divided into adding type and reaction type. The additive flame retardant is mainly to play the role of flame retardant to add flame retardants to flames.
. Flame retardants applicable to each resin: According to the combustion retardant, the additive flame retardant mainly includes inorganic flame retardants, halogen flame retardants (organic chloride and organic bromide) , Phosphorus flame retardant (red phosphorus, phosphate, and halogen phospholic acid) and nitrogen -based flame retardants.
Flame retardant, which gives flammable polymers, is difficult to combustion, is mainly designed for flame retardant for polymer materials; there are many types of flame retardants. Flame retardant.
The flame retardant is added to the polymer through a mechanical mixing method, so that the polymer has flame retardant. At present, the added flame retardant mainly includes organic flame retardants and inorganic flame retardants. Flames (organic chloride and organic bromide) and non -halogen. Organic is some flame retardants represented by bromine, phosphate nitrogen, nitrogen, and red phosphorus and compounds. The inorganic are mainly flame retardant systems such as tritenuxide, magnesium hydroxide, aluminum hydroxide, and silicon system.
The flame retardant science technology is a science that develops in order to meet the needs of social safety production and life, prevent fires, and protect people's lives and property. The flame retardant is the application of flame retardant technology in actual life. It is a special chemical assistant for improving the combustion performance of combustible flames. It is widely used in flame retardant processing of various types of decoration materials. The material after the flame retardant processing can effectively prevent, delay or terminate the spread of flames when attacked by external fire sources, thereby achieving the role of flame retardant. According to the "Prospective Report on the Industry and Marketing Demand and Investment Forecast of China", different divisions can be divided into the following 4 categories
n -halogen flame retardants, nitrogen systems, nitrogen systems Flame retardant, phosphorus -halogen -based flame retardant