parkerizing

This paper describes the formula for cold parkerizing flame proof joints of electrical apparatus for explosive gas atmosphere and process for cold parkerizing of flame proof joints.

经过试验验证,改进后的工艺和设备既保证密封,又控制,标准对高压隔接线盒隔面平面度的要求。

Synthesis of polyethenoxyether phosphate using polyethenoxyether as initiator and using phosphorus pentoxide as parkerizing reagent, and its application were studied.

本文介绍以聚氧乙烯醚为起始剂，五氧化二磷为磷化剂合成聚氧乙烯醚磷酸酯的过程；并且对其应用也简要地加以说明。