the effect of vulcanization time and vulcanization systems on thermal ageing property of the clay-rubber masterbatch were investigated by air oven ageing test and thermal analysis.
用热空气老化试验和热分析法讨论了硫化时间和硫化体系对粘土胶热氧老化性能的影响。
features: through the press of a button to control the flight take-off and landing flights in the air oven , crawling energy incentives, such as toast, fried bread circle;
特点:通过按一个键来控制飞行烤炉在空中升降飞行,抓取能源奖励,如烤面包、炸面包圈;
compared to traditional air oven drying, combination of microwave pretreatment with air oven drying could save about 70% of the drying time.