PBT耐高溫3300日本寶理
PBT(增強(qiáng)、改性PBT)主要用于汽車、電子電器、工業(yè)機(jī)械和聚合物合金、共混工業(yè)。如作為汽車中的分配器、車體部件、點(diǎn)火器線圈骨架、絕緣蓋、排氣系統(tǒng)零部件、摩托車點(diǎn)火器、電子電器工業(yè)中如電視機(jī)的偏轉(zhuǎn)線圈，顯像管和電位器支架，伴音輸出變壓器骨架，適配器骨架，開關(guān)接插件、電風(fēng)扇、電冰箱、洗衣機(jī)電機(jī)端蓋、軸套。
另外還有運(yùn)輸機(jī)械零件，縫紉機(jī)和紡織機(jī)械零件、鐘表外殼、鏡筒、電熨斗罩、水銀燈罩、烘烤爐部件、電動(dòng)工具零件、屏蔽套等。
PBT日本寶理3300H 30%玻纖增強(qiáng)，良好的韌性
PBT日本寶理3306 30%玻纖增強(qiáng)，表面光潔度良好
PBT日本寶理330GW 30%玻纖增強(qiáng)，阻燃V-0
PBT日本寶理330HR 30%玻纖增強(qiáng)，耐水解
PBT日本寶理330LC 30%玻纖增強(qiáng)，阻燃HB
PBT日本寶理330NF 30%玻纖增強(qiáng)，無鹵阻燃V-0
PBT日本寶理3316 30%玻纖增強(qiáng)，阻燃V-0
PBT日本寶理3400 40%玻纖增強(qiáng)，阻燃HB
PBT日本寶理3405 45%玻纖增強(qiáng)，阻燃HB
PBT日本寶理353RA 30%玻纖增強(qiáng)，阻燃,附著力強(qiáng)
PBT日本寶理361SA 15%玻纖增強(qiáng)，抗翹曲，耐磨
PBT加工工藝條件：
干燥處理：這種材料在高溫下很容易水解，因此加工前的干燥處理是很重要的。建議在空氣中的干燥條件為120℃，6~8小時(shí)，或者150℃，2~4小時(shí)。濕度必須小于0.03%。如果用吸濕干燥器干燥，建議條件為150℃，2.5小時(shí)。
熔化溫度：225~275℃，建議溫度：250℃ 。
模具溫度：對(duì)于未增強(qiáng)型的材料為40~60℃。要很好地設(shè)計(jì)模具的冷卻腔道以減小塑件的彎曲。熱量的散失一定要快而均勻。建議模具冷卻腔道的直徑為12mm。
注射壓力：中等(到1500bar)。
注射速度：應(yīng)使用盡可能快的注射速度(因?yàn)?span>PBT的凝固很快)。
流道和澆口:建議使用圓形流道以增加壓力的傳遞(經(jīng)驗(yàn)公式：流道直徑=塑件厚度+1.5mm)。可以使用各種型式的澆口。也可以使用熱流道，但要注意防止材料的滲漏和降解。澆口直徑應(yīng)該在0.8~1.0*t之間，這里 t是塑件厚度。如果是潛入式澆口，建議小直徑為0.75mm。
The main applications of PBT INCLUDE: Electric Motor components, relay housing, capacitor housing, load circuit breaker, light-emitting tube display housing, electronic equipment wind page, micro button switch, motor housing, Series Terminal Board, Automatic Circuit Breaker, fuse box, coil frame, plug and circuit connector, bephone distribution box, etc. . 2. Automobile: Ashtray, fuel supply system components, brake system components, accelerator and Clutch pedals, intake Air Grille, air Filter Housing, motorcycle panel, headlamp reflector, windshield wiper handle, windshield wiper support, headlamp frame, seat Belt Assembly, fuse box, rear view mirror housing, spoiler plate, exploration bar, door handle, door lock package, carburetor assembly, ignition system electronic assembly and spark plug terminal plate, etc. . Mechanical Equipment: In mechanical equipment, glass fiber reinforced PBT is mainly used for parts with heat resistance and flame retardancy requirements, such as the video Tape recorder belt drive shaft, computer, Mercury Lampshade, iron cover and a large number of gears, buttons, Electronic Watch Shell, camera parts and so on. 4. Home Appliance Field: Energy Saving Lamp Shell, power adapter, socket, base and all kinds of lamp shell, electric iron handle, deep frying pan assembly, knife and scissors handle, hair dryer assembly, stove door handle, knob and panel, Coffee Pot and base, food processing grinder assembly, vacuum cleaner parts and toasters parts.
