Shanghai Daoqin Plastics Co., Ltd.

 一, high temperature nylon has which?

1. DSM Stanyl® ForTii™

DSM for connectors and small type device parts market most large 贡献就 is polyamide (PA) product Stanyl® ForTii™. this type of product not only can in manufacturing electronics product high temperature 无铅组装程序 in more resistant use, but also 不含卤素 and 红磷, ratio solutions large large decrease/reduce carbon 足迹.

in electrical 脑, 笔记本 electrical 脑, can machine and sheet/plate electrical and other electronics equipment upper, has 30% high temperature connectors and base/seat 由Stanyl®  or Stanyl® ForTii™ made formed. DSM is 笔记本 electrical and MP3 main/primary Brand provide small type plastics parts. use polymer 方面 专业 technology, production more small, more light more strong/high more resistant use electronics device parts. upper, Stanyl®  or Stanyl® ForTii™就 used for manufacturing world upper most small connectors.

2, DuPont Zytel®HTN

HTN belongs to DuPont nylon 家族. DuPont HTN separation is 51G, 52G, 53G and 54G四 series, its in 51G, 52G and 54G is belongs to 6T modified product, can belongs to semi aromatic nylon PPA, 而53G series separation in ring content relatively less DuPont it is high property can nylon.

• Zytel®HTN51G=PA6T/MPMDT………..PPA

• Zytel®HTN52G=PA6T/66……………….PPA

• Zytel®HTN53G=PA……………………..HPPA

• Zytel®HTN54G=PA6T/XT+PA6T/66…PPA

as is nylon manufacturing 商, has strong/high development force DuPont achieve HTN industrial comparison 早, most launch high temperature nylon flame retardant series.

3. Mitsui Chemicals ARLEN™ PA6T

ARLEN™ is Japan Mitsui Chemicals company (MitsuiChemicals,Inc) development 出 一 types high temperature resistance nylon, is for 苯二甲 acid, adipic acid and hexamethylenediamine modified nylon 6T, its melting point high 达310℃.

ARLEN™ main applications electronics parts use ARLEN is types for 苯二甲 acid, adipic acid and hexamethylenediamine nylon 6 T, its melting point high 达310℃. electronics parts. ARLEN key features is excellent high temperature rigid property, dimensions property and chemical resistant product property.

excellent features make ARLEN in many field/area automotive parts, machine parts and electrical / electronics parts upper has application. ARLEN in many field/area automotive parts, machine parts and electrical / electronics parts upper has application, ARLEN is Japan Mitsui Chemicals company (MitsuiChemicals,Inc) development 出 一 types heat resistant property nylon especially is surface technology (SMT) use electronic connectors.

4.PA9T

PA9T由KURARAY company degree development formed achieve industrial 化. product is Genestar, is carbon 数9 直链 aliphatic amine for acid polymerization 而.

Genestar water absorption is PA46 1/10, is PA6T 1/3, is various polyamide (PA) in most low, large 幅扭转 nylon is water property plastics 观念, in multiple applications use property assessment upper, 均不会发生因吸 water dimensions 变化, material property decline or 膨胀起泡 and other 异常, in high temperature ring in has more safety stability property.

5.PPA

poly for 苯二酰 for amine, upper DuPont HTN即 belongs to type. another formed production capacity PPA production has Solvay -阿莫科 and EMS,都 has market has rate, and front types high temperature polyamide (PA) ratio has 一定 差距.

福特 new 款3.5L and 3.7L发动 machine tube/pipe using/adopting DuPont Zytel HTN PPA resin manufacturing cooling parts

二, high temperature nylon difference

以PA46 is high temperature polyamide (PA) market development in 初期抢占 is property ratio comparison 接近PPS and LCP market, more year development and 完善逐渐形 formed 自己独 to use value. in high temperature nylon field/area, PA46之 rear several types type 如PA6T,PA9T, PPA and other, development 初期也 is for PA46 market separation.

1. water absorption difference

PA46因 water absorption large, in certain high temperature combined stability property and can property to 怀疑, 6T, 9T, PPA very combined 时 填补 this belt/tape, very fast in market upper obtain can formed 就, in electronics field/area fast speed formed 功 余威, positive in toward automotive field/area 进军.

2. injection molding process difference

PA46 and PA9T in injection molding upper, process relatively easy 掌控, processing temperature degree control has comparison large 空间,而6T HDT value and melting point very 接近,HDT in 305,而 melting point in 320, molding temperature degree comparison difficult 以掌控(versus for 9T and 46而言), 且PA6T mold temperature must setting to 120 degree above.PA6T its property can 介于46 and 9T between, belongs to in product, basic upper 6T can use in 46 and 9T market.

3. application areas difference

especially is in substitute/replace 9T this block,6T都 has different specifications for 应.譬如PA6T ultra- low warpage specifications EW630N can replace 9T GW2458HF,PA6T specifications E430NT5 and E630N can replace PA9T GN2330 and other and other. for/regarding 46做 一 connectors and other product,6T也 can versus replace.

图示: high temperature nylon in electrical appliances in application

PA46 water absorption large, easy 起泡,尽 tube/pipe use true packaging, Japan DSM production TS grade for 此进行 has 效 吸 water 改良, its structure features its difficult as large 改观; therefore DSM also development ultra- low water PA4T, and used for development flame retardant product.

PA9T rigid property strong/high,脆 property large, production capacity has 限.6T因 is its injection molding process requirements, in and other requirements lower market more easy 接受PA9T,但现 in 随 无卤 flame retardant technology development.以 Mitsui Chemicals strong/high R&D can force and currently performance,6T can 望拿回自己以 front market.