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汽车燃油泵密封制品用耐低温耐含醇汽油氟橡胶胶料的配方优化
Formula Optimization of Low Temperature and Alcohol Gasoline Resistant Fluororubber Compound for Automotive Fuel Pump Sealing Products
Received:June 01, 2021  Revised:June 01, 2021
DOI：10.12137/j.issn.2095-5448.2022.07.0326
中文关键词: 乙醇汽油；甲醇汽油；密封制品；氟橡胶；耐低温性能；耐臭氧老化性能；氟含量
英文关键词: ethanol gasoline；methanol gasoline；sealing products；fluororubber；low temperature resistance；ozone aging resistance；fluorine content
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Author NameAffiliationE-mail
ZHENG Shujun* Jiangsu HOK Seal Material Co.，Ltd qdmrn_xx@126.com 
XU Yuduo Jiangsu HOK Seal Material Co.，Ltd  
li dan Jiangsu HOK Seal Material Co.，Ltd  
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中文摘要:
      优化汽车燃油泵密封制品用耐低温耐含醇汽油氟橡胶（FKM）胶料的配方。结果表明：采用过氧化物硫化型FKM作为主体材料，优化配方为FKM Viton GLT600S　100，炭黑N990　12，氧化镁　3，氢氧化钙　6，棕榈蜡　1，加工助剂WS-280　1，硫化剂Luperox 101XL-45　1.5，交联剂Drimix TAIC　4；胶料的综合物理性能、耐低温（－35 ℃）、耐臭氧老化、耐汽油、耐含醇汽油、耐金属污染和耐燃料抽出性能均较好，且硬度较低，达到日本本田公司标准要求；用该优化配方胶料制备的密封制品已用于日本本田公司汽车和摩托车含醇汽油燃油泵，产品质量得到认可。
英文摘要:
      The formula of low temperature and alcohol gasoline resistant fluororubber（FKM） for automotive fuel pump sealing products was optimized.The results showed that the peroxide vulcanized FKM was used as the main material，and the optimized formula was FKM Viton GLT600S　100，carbon black n990　12，magnesium oxide　3，calcium hydroxide　6，palm wax　1，processing agent ws-280　1，vulcanizing agent Luperox 101xl-45　1.5，crosslinking agent Drimix TAIC　4.The compound had good comprehensive physical properties，low temperature（－35 ℃） resistance，ozone aging resistance，gasoline resistance，alcohol gasoline resistance，metal pollution resistance and fuel extraction resistance，and low hardness，which met the standard requirements of Japan Honda Company.The sealing products prepared with the optimized formula had been used in alcohol gasoline fuel pumps of vehicles and motorcycles in Japan Honda Company and the product quality had been recognized.
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