Shanghai Daoqin Plastics Co., Ltd.

plastics application areas expand large meanwhile its can 燃且发 hot amount rise high easy 引燃, to type belt/tape 意想不 to and loss 失. therefore from 60 year rear 期人们就开始 attention/notes strong/high 调天然 and combined formed material flame resistant property, flame retardant as is type important additives in 化纤, plastics industrial in 崛起.

自70 year outer flame retardant 开始迅 speed development, amount and product types upper rise, year large 约以6～8% speed degree growth. in plastics industry more additives in flame retardant amount already 跃居第2位, formed is 仅次于 increase agent large product types. USA 商业通讯 company (BCC) expected flame retardant year growth rate is 5.2%, 2006 year full sales will ultra- 10 100 million USD. flame retardant usually separation is add type and reaction type: add type flame retardant more used for thermoplastic property plastics in, is currently world Domestic amount most large flame retardant, flame retardant output/production volume 90%. reaction property flame retardant more used for hot solid property plastics in; flame retardant chemical structure can separation is machine flame retardant and has machine flame retardant, machine flame retardant main/primary has combined material, machine combined material, machine flame retardant, machine hydrogen oxidation material and other, has machine flame retardant has machine flame retardant and has machine flame retardant.

锑 flame retardant

锑 product price high, amount large, oxidation is flame retardant can less agent, therefore for oxidation pellets fine degree requirements 越 越 fine, not only can large large decrease/reduce use amount, improve/increase flame retardant property, but also amount large large decrease/reduce. in fine degree generally in several micron to 0.01μm, Japan 精工株式会社 development Patox average particle size is 0.01～0.02μm. 贵州榕江风华锑 product factory development ultra- fine high pure active property oxidation 锑, average particle size 0.02μm, content 99.999%. PolycomHuntsman company development NyacoIADP480 is small 于0.1μm oxidation 二锑, add 1% can in PP in good flame retardant function, 且不会 for PP impact strong/high degree, transparent property and other generate effect/influence. another using/adopting oxidation and hydrogen oxidation aluminum, acid zinc, fluorine acid salt and other 复配, not only can decrease/reduce oxidation use amount 且发烟 amount large is reduce. ultra- fine 化, 寻求锑代 use product and decrease/reduce amount is flame retardant development hot 点.

bromine flame retardant

bromine flame retardant tube/pipe amount large, environmental protection issues 受欧盟限 made; due to flame retardant property can good, use amount less, for product property can effect/influence small, in in the future versus long time inner still is flame retardant force. technology 进步国际 upper bromine flame retardant development new features is improve/increase bromine content and increase large molecular weight. USA Ferro company PB-68 main/primary formed separation is bromine polystyrene (PS), molecular weight 15000, bromine 68%. bromine chemical method company and Ameribrom company separation development poly bromine 苯酚基 acrylic ester, bromine amount 70.5% molecular weight 30000～80000. this flame retardant especially combined type engineering plastics, in property, versus property, heat stabilized property, flame retardant property and other 方面均 large large excellent many small separation flame retardant, has can can formed is in the future more new product.

磷系 flame retardant

磷系 flame retardant large is liquid 体, main/primary used for PU, PVC and other plastics. small separation 子磷系 flame retardant main/primary disadvantages is property large, heat resistant property high, currently positive force development large molecular weight combined material and poly material, 如GreatLake company Firemacster836 is 卤化磷 acid ester, has 磷, bromine, chlorine, tool has very low viscosity, especially combined used for products and PU soft plastics in. tool has flame retardant and increase 塑, flame retardant and crosslinked more function is flame retardant development main/primary 方面, flame retardant increase agent especially is low temperature lower increase function main/primary used for PVC products in, inner production 二异丙苯磷 acid ester. flame retardant crosslinked agent is tool has reaction active property more alcohol type, not only can used as PU reaction type flame retardant, but also also and bromine flame retardant used for ring oxygen resin in, can large large decrease/reduce bromine flame retardant use amount. flame retardant in the future also need toward low development, not only solution product 本身 毒 property, also need 考虑燃烧 separation understanding material property and waste product ring 境污染 issues, also need production, sales, process in property issues.

non 卤化无 machine flame retardant
绝 large more has machine flame retardant has 卤素, in 燃烧时发烟 large generate has gas 体, therefore in recent years flame retardant material non requirements 越 越迫切. 发达国家 一 plastics products already prohibited use flame retardant, about/regarding environmental protection “两 指令” already as 出明确限 made, front Germany ring 境团体PAL from 1995 year in electronics equipment outer housing/shell in use bromine material and oxidation 锑, 瑞典TC095规定 in electrical and electronics equipment in is ultra- 25克 plastics parts use has machine bromine material and has machine chlorine material. although currently flame retardant in full still 占主流, by non flame retardant trend already 明朗化. in non flame retardant in machine flame retardant is important formed separation, high property can non 卤化无 machine flame retardant can a large amount of add to polyolefin in, effect/influence products force property can.

hydrogen oxidation aluminum new product types

development new product types, main/primary 包括: (1) increase hydrogen oxidation aluminum pellets surface micro fine and ultra- micro fine 化, make pellets surface water gas separation pressure decline, can improve/increase hydrogen oxidation aluminum resistant thermal properties make material force property can, flame retardant obvious reinforcement, has experiment/testing table/sheet 明同样 formulation lower hydrogen oxidation aluminum average particle size is 5μm时, oxygen index (LOI) is 28, 粒径<1μm时, oxygen index (LOI) to 33, USA SOLEM company development new product types Micrai1000 and Micrai1500, 公称粒径 separation is 1.0μm, 1.5μm, but also degree distribution scope/range narrow can improvement injection molding and processing process. USA Climax company Hydrax series hydrogen oxidation aluminum has 5 product types, has narrow degree distribution scope/range. Alcoa company S-13 ultra- fine hydrogen oxidation aluminum in 0.2～0.5μm间, degree distribution scope/range control 严格且 silicon content low, meanwhile also can and relatively large hydrogen oxidation aluminum mixed combined, improve/increase density and reduce viscosity. (2) hydrogen oxidation aluminum and hot separation understanding temperature degree high material reaction, can combined formed hot separation understanding temperature degree 介于两者 between new product types,如 hydrogen oxidation aluminum and carbon acid 钠 共晶体 in 300～350℃ lower separation understanding water and oxidation carbon, for chlorine hydrogen and has relatively strong/high made function, is PVC, polyolefin excellent flame retardant. (3) decrease/reduce hydrogen oxidation aluminum in 离子不 solvent material especially is oxidation content, make quality separation small 于0.2%, 如: Japan light metal (株) launch high pure degree hydrogen oxidation aluminum product types hydrogen oxidation aluminum content large 于99.9%, USA sOLEM company development new product types oxidation content low ultra- micro fine 化, ratio surface large, electrical properties excellent, can in 290℃ lower use.

改进 surface new product types

hydrogen oxidation aluminum generally use silicon coupling agent, titanium acid ester coupling agent and hard acid (salt) and other surface treatment, inner this rigid rigid 起步, outer already more 进一步进行 new type function hydrogen oxidation aluminum surface modifier development. Solem company use silicon new process and has machine silicon ketone 包覆处理 hydrogen oxidation aluminum, in PP, PE in add amount 达60～70% still can very good processing, for material property and flame retardant property has improve/increase.

添 add machine increase agent new product types. a small amount of flame retardant increase agent can make hydrogen oxidation aluminum filling material property can has obvious improvement, made 滴落, improvement mechanical properties. and hydrogen oxidation aluminum can to function machine flame retardant increase agent scope/range very 广, main/primary has metal oxidation material and acid zinc, 磷系化 combined material (红磷, acid ester), silicon combined material, metal acid salt (硝 acid copper, acid 银), poly acid and other.

二 is hydrogen oxidation new product types, main/primary 包括: (1) has many is hydrogen oxidation can as hydrogen oxidation aluminum use product, due to hydrogen oxidation internal material crystallization water, strong/high property and other causes, and polyolefin versus property 差, although coupling agent rear mechanical properties has improve/increase 但不太 obvious, a large amount of filling hydrogen oxidation polyolefin in technology upper also formed 熟. low add amount (<30%) hydrogen oxidation and hydrogen oxidation aluminum use can improve/increase material carbon function, 且W[Mg(OH)2]∶W[AI(OH)3]=1∶1时, in PE in has most 佳协同 function. (2)Morton国际 industrial chemical and additives company in Versamag702 hydrogen oxidation upper coating has acid, can filling polymer property and physical properties, add 50～60%时 filling material flow property still very good. also has use control micron grade 晶体生 long methods made hydrogen oxidation solid solvent 体Finemagsn, its structure features is high concentrated degree metal main/primary distribution in surface 附近并 has high anti acid anti water property, make in formulation in add amount low 于普通 high pure hydrogen oxidation 镁.

膨胀 type flame retardant

膨胀 flame retardant polymer research is polymer flame retardant technology 开辟 一 types new 途径, flame retardant polymer basic 克服 传统 flame retardant technology in disadvantages, has lower advantages: high flame retardant property, 无熔滴行 is, for long time or heavy 复暴露 in in has relatively good resistant property; 无卤, oxidation 锑; low 烟, less 毒, 无腐蚀 property gas generate. type flame retardant main/primary formed separation:(1) acid 源, generally machine acid or can in add hot in 原位生 formed acid salt type, acid, acid, acid and acid ester and other; (2) carbon 源, generally more carbon more alcohol combined material, 如季戊四 alcohol, ethylene glycol and aldehyde resin and other; (3) foaming 源, nitrogen more carbon combined material, 如尿素, di amine, polyamide (PA), aldehyde resin and other. type flame retardant research main/primary is for PP进行, already product 化 膨胀 type flame retardant large separation used for PP, polyurethane ester in. 如Montefluos company SpinflamMF82, 以磷, nitrogen is active property 协同组 separation, 不含卤素 and oxidation 锑, 含磷21%, nitrogen 18%. it flame retardant PP flame retardant use amount 24%时 oxygen index (LOI) 达37, resistant modulus increase 30～40%. in addition also has GreatLake company NH-1197, NH-1151 and other. to 90 year 代初才 has force 于膨胀 flame retardant PE flame retardant research 并取 一 relatively good 效果.

消烟 technology

in in is most generate and most easy 致死且贻误救火时 machine factors, statistics in 死亡人数 has 80% is 窒息 致, therefore 当代 “ flame retardant ” is and “抑烟” versus 提并论, but also for certain high poly material 如PVC而言“抑烟” ratio “ flame retardant ” more is important. high poly material and flame retardant and combined material is main/primary 发烟源, therefore remove flame retardant non is decrease/reduce amount main/primary outer, for PVC含卤 high poly material using/adopting add agent and oxidation 二锑复配 is solution 发烟 另一 strip/profile measures. material by is is most good agent, 如Shemlnwilliams company development Kegad911A is a small amount of zinc and 钼 络 combined material, in PVC in add 4% can decrease/reduce amount 1/3. due to material price 昂贵, using/adopting acid zinc, iron, hydrogen oxidation aluminum, silicon combined material and a small amount of material 复配, is solution issues relatively 现实 途径, 如Climax company development Moly-FR-201 is acid and hydrogen oxidation aluminum composite/compounding material, in PVC in add 5～10份发烟 amount can decrease/reduce 43%.

flame retardant micro 胶囊化 technology

micro 胶囊化 technology can anti flame retardant 迁移, improve/increase flame retardant force, improvement heat stabilized property, agent type and other many advantages, for separation between composite/compounding and increase and manufacturing more function flame retardant material separation has 利. inner currently positive in 探索, 如湖南 plastics research already made micro 胶囊化红磷母 material, formed application in PE, PP, PS, ABS resin in flame retardant 效果良 good. chemical industry research made micro 胶囊化磷 acid bromine ester, micro 胶囊化 chlorine wax -70 and other, very good 效果.

crosslinked technology

crosslinked high poly material flame retardant property can ratio type high poly material good more, therefore in thermoplastic property plastics processing in add a small amount of crosslinked agent make high poly material formed separation structure, not only can improvement flame retardant dispersion property, also has high poly material 燃烧时 in poly versus generate function, has improve/increase flame retardant property can can increase products material mechanical properties, weather resistant, resistant thermal properties and other, in soft 质PVC in add a small amount of salt, make its hot formed crosslinked flame retardant material. also can using/adopting method add metal oxidation material and crosslinked agent and other methods, can make high poly material 交.

直接生 formed flame retardant mono technology

直接 in polymerization reaction front make mono tool has flame retardant property, from make formed polymer formed is flame retardant material, is flame retardant types methods.

随 我国 combined formed material development and application areas expand 展, 以塑代木, 以塑代钢 and development need, and flame retardant regulations 不断完善, plastics flame retardant demand amount year increase, in the future in non flame retardant direction upper more research, heavy 进行无卤 无 machine flame retardant, flame retardant development.