1) Review on the Flame Retardant PC
PC阻燃技术现状
2) Flame Retardant Technology
阻燃技术
1.
Progress in Flame Retardant Technology of ABS and Its Market Demand;
ABS阻燃技术进展及其市场需求
2.
The flame retardant technology of poly urethane material is getting more and more concerns while the PU materials are applied extensively.
随着聚氨酯材料的广泛应用,其阻燃技术也越来越受到关注。
3) flame retardant technique
阻燃技术
1.
And now, the flame retardant technique has been applied in leather industry and the flame resistant leather has been used in some areas where require to heat insulation and fire resistant.
近年来 ,阻燃技术在制革上也有所应用。
4) technology status
技术现状
1.
Analysis of technology status of CAN bus used for wiring on automobile;
CAN总线用于汽车布线的技术现状分析
2.
This paper analyses the technology status of intelligent asphalt distributor abroad, expounds thecontrol principle and gives the developing prospects of intelligent asphalt distributor according to the demands in construction technology in China.
分析了国外智能型沥青洒布车的技术现状,阐述了智能型沥青洒布车的主要控制原理,并就国内的技术条件和施工工艺的需要,给出了其发展的前景。
3.
The development tendency of MLCC regarding its miniature,high capacitance,base metal electrode,environmental protection were introduced,and especially the technology status of MLCC.
重点介绍了片式多层陶瓷电容器(MLCC)的技术现状,综述了多层陶瓷电容器(MLCC)的小型化、高容量、贱金属化及环保化的发展趋势。
5) technical status
技术现状
1.
Aluminum Smelting Technical Status and Developing Trend in China;
我国铝冶炼技术现状及发展趋势
2.
Research on the technical status of the segment-erection system for the full shield tunneling machine
全断面盾构掘进机管片拼装系统的技术现状研究
3.
It presents the technical status of national product,and discusses the technical development tendency of diesel engines.
介绍柴油机相对于汽油机的优点和存在的主要问题,阐述了我国柴油机产业的技术现状,探讨柴油机的技术发展趋势。
6) technical status quo
技术现状
1.
The technical status quos at home and abroad are compared and analyzed.
对国内外超深井钻机的技术现状进行了对比分析,并就国内该项技术发展中存在的问题以及今后发展中应注意的问题,提出了几点建议。
2.
As viewed from the present situation of the factory, technical status quo of film capacitors in China is concerned.
介绍“八五”期间国营第７９４厂在技术引进和新品研制方面取得的显著成绩，联系该厂的技术进步论及我国有机薄膜电容器的技术现
补充资料：PC
聚碳酸酯(双酚A型)化学名称2，2-双(4-羟基苯基)丙烷聚碳酸酯，是由酯交换法和光气化法制得。平均分子量3.57×104。无定形透明颗粒．无味、天臭、无毒。相对密度1．20-1.43。没有明显熔点，220-230℃呈熔融状态。透光率高，吸水性低，耐冲击，韧性好．蠕变小，制品尺寸稳定。耐热性和耐寒性较好．玻璃化温度149-150℃．热变形温度135℃(1．82MPa)、分解温度＞310 ℃，脆性温度－l00 ℃，使用温度-100～120 ℃。耐稀酸、耐油、不耐碱。溶于二氯甲烷、二氯乙烷、氯仿、三氯乙烯、四氯乙烷、四氢呋喃、三甲酚、磷酸三甲酯等。疲劳强度较低，容易产生应力开裂。具有优良的高温电性能，具有耐燃自熄性。拉伸强度 ＞60MPa, 伸长率＞60％，弯曲强度＞95MPa。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条