Lenz E
Zahn Mund Kieferheilkd Zentralbl. 1976;64(5):487-95.
The author in his present paper reports a program of comparative materials testing of which the purpose was to assess the value of positive pressure polymerization of thermosets. This particular program required polymerization temperature measurements. K-value determinations, and cone indentation hardness tests to be made on samples of plastic material polymerized under positive liquid or steam pressure and in cuvets, respectively, the conditions of polymerization being those which are used in actual practice. The results obtained indicated a favorable influence of positive liquid pressure polymerization on the final hardness of the plastic material.
作者在其当前论文中报告了一个比较材料测试项目，其目的是评估热固性材料正压聚合的价值。这个特定项目需要进行聚合温度测量、K值测定以及对分别在正液体压力或蒸汽压力下以及在比色管中聚合的塑料材料样品进行锥形压痕硬度测试，聚合条件为实际应用中的条件。所获得的结果表明正液体压力聚合对塑料材料的最终硬度有有利影响。
