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別進(jìn)入注射壓力的誤區!

別進(jìn)入注射壓力的誤區!

  • 分類(lèi):技術(shù)答疑
  • 作者:wenkie
  • 來(lái)源:
  • 發(fā)布時(shí)間:2021-01-08
  • 訪(fǎng)問(wèn)量:0

【概要描述】

別進(jìn)入注射壓力的誤區!

【概要描述】

  • 分類(lèi):技術(shù)答疑
  • 作者:wenkie
  • 來(lái)源:
  • 發(fā)布時(shí)間:2021-01-08
  • 訪(fǎng)問(wèn)量:0
詳情

注射壓力(MPa):

1、注射壓力,很多人會(huì )將該參數誤認為是注射時(shí)油缸所受到的液壓系統壓強;其實(shí)并非如此,注射壓力一般指注塑機在注射時(shí),

熔融原料注入模腔時(shí)在料筒內所受到的單位面積的壓強,單位為MPa。

2、前者說(shuō)的載體是在注射時(shí)注射油缸里的液壓油;而正確的應該是載體為在注射時(shí)料筒內熔融物料。

3、此兩者數據完全不同,達數倍的相差,其倍數計算一般為:注射油缸面積/螺桿直徑截面積。

Injection pressure (MPa) :

1. Injection pressure, many people will mistake this parameter for the hydraulic system pressure suffered by the cylinder during injection; Actually, it's not. The injection pressure usually means that when the injection machine is injected,

The pressure per unit area of the cylinder on which the molten material is injected into the mold cavity, unit is MPa.

2, the former said that the carrier is in the injection of hydraulic oil in the cylinder; The correct carrier should be the molten material in the cylinder during injection.

3, the two data are completely different, up to several times the difference, the multiple calculation is generally: injection cylinder area/screw diameter cross-sectional area.

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