東莞龍輝祥塑膠原料公司自2002年6月成立以來,建立了完整的市場(chǎng)供應(yīng)系統(tǒng)。以市場(chǎng)為導(dǎo)向，積極參與市場(chǎng)競(jìng)爭(zhēng)，不斷完善規(guī)范化管理，使企業(yè)經(jīng)營(yíng)規(guī)模不斷發(fā)展壯大共同進(jìn)步,共同發(fā)展，本公司*經(jīng)營(yíng)各國(guó)塑膠原料通用塑料：ABS、AS、GPPS、HIPS、PP、PE；食品級(jí)ABS、AS、PS、PP工程塑料：:COC鏡頭料，PMMA,POM,PC、PC/ABS、PA6/66、PA6、PBT、PET、ASA、PPO...

Fortron 4184L4 PPS

linear PPS may be used with meltblown and spunbond technologies for melt spun nonwovens. Fiber and monofilament made from PPS can be found in woven or mesh conveyor belts, flame resistant clothing and filtration media.  also offers unfilled, high viscosity PPS suitable for extrusion and compression molding to produce slabs, rods and other stock shapes commonly used for prototyping.

PPS換熱器

借鑒他們的供熱循環(huán)水，清新的空氣在汽車中的供熱單位往往納入聚苯硫醚，從一個(gè)側(cè)面部分。本方部分抵押的金屬換熱器，這是它周圍的卷曲的邊緣。側(cè)面部分納入水防凍劑的混合物的進(jìn)口和出口連接。延伸服務(wù)溫度高達(dá)140°C 只有聚苯硫醚具有必要的抗化學(xué)品。這是由水防凍液混合測(cè)試確定在150℃以上1000小時(shí)。聚苯硫醚是*的材料顯示先前的力量。其優(yōu)良的機(jī)械性能，如高強(qiáng)度值，彈性模量和低蠕變傾向，滿足設(shè)計(jì)師的嚴(yán)格要求。聚苯硫醚的尺寸穩(wěn)定性高，使得它能夠滿足此應(yīng)用程序需要精細(xì)的公差。

Heat Exchanger

PPS was the only material to display the strength previously specified. Its excellent mechanical properties, such as high strength values, moduli and low tendency to creep, meet the designers exacting requirements. PPS high dimensional stability makes it possible to meet the fine tolerances this application requires

Drawing their heat supply from circulating water, the fresh air heating units in cars often incorporate a side section made from PPS. This side section is secured by the edge of the metal heat exchanger, which is crimped around it. Incorporated in the side section are the inlet and outlet connections for the water-antifreeze mixture. The service temperature extends up to 140°C. Only PPS has the necessary resistance to chemicals. This was determined by tests in a water-antifreeze mixture at 150°C over 1000 hours.

PPS

PPS is a high-temperature linear PPS that offers excellent dimensional stability, inherent flame resistance, and excellent chemical and solvent resistance. PPS is insoluble in all known solvents below 200°C （392° F）. It also shows tremendous stability in both typical and alternative automotive fuels.

 

Standard injection moldable grades with glass fibers and/or mineral reinforcements are available, but many specialty grades are available for improved lubricity, low warpage, faster cycling and other areas of enhanced performance. Certain grades of PPS comply with ISO 10993 and USP Class VI, and Drug （DMF 14844） and Device （MAF-1097） Master Files have been created for them. These grades also meet European Directive 2002/72/EC for food contact applications and BfR （German Federal Institute for Risk Assessment , formerly BgVV, the German Federal Institute for Consumer Health Protection and Veterinary Medicine） standards.

產(chǎn)品圖片

東莞市龍輝祥塑膠原料公司是一家專業(yè)從事塑膠原料進(jìn)口貿(mào)易公司。主營(yíng)各國(guó)通用塑膠、工程塑膠、特種工程塑膠。公司以“誠(chéng)信為本，創(chuàng)新求魂”的精神在客戶中樹立了良好的口碑。從進(jìn)口到出口嚴(yán)格把關(guān)，可提供COA,SGS,UL黃卡!保證原廠原包!我是龍輝祥，期待你的來電! 

 

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