Remarkably , the temperature must be limited between softening point and solidification value , at which the bond can get perfect fluidity and stickiness . effects of bond content and pressure on magnet product during heating - pressing process are the same with effects during common - pressing process . fourthly , it is more than 250 hours before magnet is eroded when it is coated with lacquer by way of cathode electrophoresis 溫度對溫壓效果影響明顯,應當選擇在粘結劑軟化點以上、固化反應前的某一點,保證粘結劑具有適當的粘度和良好的流動性;與普通壓制工藝相同,溫壓工藝制備的粘結磁體密度和磁性能均隨壓制壓力的增大而提高,磁體性能和磁粉體積分數隨粘結劑含量變化的規(guī)律一致。