真空加力的
Coretec utilizes a Vacuum Assisted Hydraulic Press which improves resin flow and increases moisture/volatiles removal. 真空层压易于树脂流动量,不易出现白班或裂纹。
Mechanical properties after T4 and T6 tempering got marked improvement as AZ91D can be solution and aging strengthened while vacuum assisted die casting gave it this opportunity. 热处理后(T4和T6),由于AZ91D具有固溶强化和时效强化效果, 合金的性能相对于压铸态有大幅度的提高。
vacuum assisted hydraulic brake system 真空助力液压制动系统
Self- designed vacuum assisted closure 自制封闭式负压引流
vacuum assisted resin infusion (VARI) 真空灌注成型工艺