Abstract: Methods are devised for calculating the change of inner temperature gradient in rubber goods during vulcanization whether the temperatures of conducting medium at the both two sides are same or not. During the vulcanization of complex rubber goods such as automobile tyres, the change of inner temperature gradient has been ever calculated by foreign rubber technologists. But for vulcanization of tyres on increasing temperature at steps i.e. the outside heating is changeable with time, such method of calculation is, up to present, not succeeded. We find that the results calculated by applying the heat-conducting equation for rubber, sheets with introduction of our concept of synthesized "equivalent" numbers for complex rubber goods and that measured directly are very approximate. 3 Charts are provided in order to simplyfy the calculation. Methods of calculation of vulcanizing effect and devising of vulcanizing conditions are suggested.

摘要： 本文对橡胶制品,于硫化时,在两边传热介质温度不同或温度相同的条件下,内部温度場的变化提出了理论计算的方法。 对于复杂橡胶制品,如汽车轮胎在硫化时内部温度場变化的理论计算,虽然各国橡胶学者曾提出过解答方法,但对于轮胎采用逐步升温硫化,即外界热源随时间而变化的计算方法还没有成功。因此,我们假设了一种“综合的”或“相似的”准数,应用板状橡胶制品的导热理论公式来计算,所得结果与实际测得的非常接近。 我们并且制作了图表,简化了计算方法。最后,提出了硫化效应的计算和制订硫化技术条件的方法。