国产一区在线观看视频,国产精品v欧美精品v日本精品动漫,日本一区二区三区高清在线观看,日韩深夜福利视频,日本中文在线播放,日本精品视频四虎在线观看,激情视频在线播放

0086 391 3299607

TECHNICAL

1Plastic refining characteristics of several common rubber

Release:emykpehf View:1937

1: natural rubber and natural rubber more easy to obtain plasticity. The initial viscosity of low viscosity and low viscosity standard maleic rubber is generally not required to be refined. If other types of standard rubber Mooney viscosity is greater than 60, will still be plastication. Natural rubber mixing machine mixing, roller temperature is 30 DEG -40 DEG, time is about 15-20min. When the temperature reached 120 degrees Celsius, the time was about 3-5min. When the addition of plasticizer or plastic solution

2: natural rubber and natural rubber more easy to obtain plasticity. The initial viscosity of low viscosity and low viscosity standard maleic rubber is generally not required to be refined. If other types of standard rubber Mooney viscosity is greater than 60, will still be plastication. Natural rubber mixing machine mixing, roller temperature is 30 DEG -40 DEG, time is about 15-20min. When the temperature reached 120 degrees Celsius, the time was about 3-5min. When the addition of plasticizer or plastic solution


Recommended Information

  • Telephone
  • message
    Message
  • map
    Map
  • ewm
    QR code
  • 繁峙县| 隆子县| 平邑县| 喜德县| 涿州市| 左权县| 临沧市| 乐陵市| 安宁市| 沂南县| 灵寿县| 贵南县| 洞头县| 瓦房店市| 南宫市| 疏勒县| 和龙市| 武邑县| 扬州市| 高要市| 拜泉县| 个旧市| 阳朔县| 咸丰县| 苏尼特右旗| 莒南县| 克山县| 普宁市| 辽阳市| 永胜县| 都匀市| 个旧市| 巴中市| 江西省| 绥阳县| 麻江县| 台北县| 宁化县| 大余县| 驻马店市| 清河县|