国产精品自产拍在线观看首页_国产美女遭强高潮开双腿_亚洲日本文字天天更新_国产美女高潮久久久久白浆,国产精品亚洲一区二区三区天天看|久久久综合九色综合|欧美日韩精品视频一区二区在线播放|亚洲小视频在线观看

Application scope of PBT engineering plastics

2021-08-30 1843

PBT engineering plastics are widely used in electronics, car industry, office machinery and other fields. In Japan and the developed countries in Europe, PBT engineering plastics are mainly used in the fields of electronic appliances and car industry. In terms of Asia, except Japan, the car industry is still underdeveloped. PBT is relatively less used and consumed in cars and more in electronics and electrical appliances. The application scope of PBT engineering plastics in China mainly includes the following aspects:

(1) car industry.

PBT engineering plastics are mainly used in the production of three types of parts: first, all kinds of parts outside the car, including the corner grille and the corresponding exothermic hole cover of the engine, which show outstanding stability, chemical resistance, long-term wear resistance, anti-aging resistance and high strength; 2、 Various parts and components inside the car, including control system valve, endoscope brace and wiper bracket, show low warpage, high strength and anti-aging; 3、 Car electrical parts, including various types of electrical connectors and ignition coil twisted tubes, show stability, dielectric and flame retardancy.

(2) mechanical equipment.

In this category, PBT engineering plastics are mainly used to produce baking machine parts, electric iron covers, computer covers, mercury lamp covers, cams, camera parts, gears, electronic watch shells and various buttons, etc. their use characteristics are flame retardance and heat resistance.

PBT工程塑料

(3) energy saving lamp. In this category, PBT engineering plastics are mainly used to produce energy-saving lamp caps, which show the use characteristics of aging resistance, heat resistance and flame retardant grade up to UL94V-0.

(4) heat dissipation fan. In this category, PBT engineering plastics are mainly used to produce computer CPUs, power supplies and corresponding heat dissipation fans for motors. Its application characteristics are high temperature resistance, fatigue resistance, high strength, creep resistance, outstanding dimensional stability and flame retardancy.

(5) connector. In this category, PBT engineering plastics are mainly used for the corresponding connectors of computers, various household appliances, communications and digital products, such as the corresponding sockets of telephone lines and network cables, the corresponding slots of computer motherboards, etc. their use characteristics are heat resistance, fatigue resistance, electrical insulation, high strength and flame retardancy.

(6) coil framework. PBT engineering plastics are mainly used to produce coil framework, and its application characteristics are dielectric strength, heat resistance, resistance, strength and flame retardancy.

(7) relay. In this category, PBT engineering plastics are mainly used to produce relay bottom covers, spools and housings. Their use characteristics are long-term heat aging resistance, temperature resistance, flame retardancy, forming and processing functions and electrical functions.

(8) optical fiber cable. In this category, PBT engineering plastics are mainly used to produce optical fiber bundle tubes, which show excellent dimensional stability, mechanical function, heat resistance, low linear expansion coefficient and high molding yield.

The electronic and electrical industry has a huge consumption of PBT resin. Modified PBT engineering plastics have the characteristics of dielectric, heat resistance, flame retardancy and high strength. They are mostly used to produce high-voltage packs, brush supports and corresponding frames of output transformers, electrical switches and igniters.

Article source: PBT engineering plastics http://www.lyx0.com/

主站蜘蛛池模板: 保德县| 襄垣县| 惠安县| 墨玉县| 托克托县| 讷河市| 大宁县| 宝丰县| 伊春市| 沙湾县| 洛浦县| 布尔津县| 托克逊县| 勃利县| 大兴区| 青铜峡市| 洪泽县| 抚远县| 汝城县| 朝阳市| 茌平县| 万载县| 马关县| 利津县| 玉田县| 太仆寺旗| 舒城县| 元氏县| 台湾省| 石景山区| 贡觉县| 桦川县| 崇礼县| 收藏| 乌什县| 延庆县| 兴城市| 芦山县| 肥城市| 邳州市| 齐齐哈尔市|