① 直立式注射油壓缸型 (vertical type injection cylinder) |
1-1. 優(yōu)點(strong point):注射的精度好控制 (injection precision easy) |
活塞不易磨損 ( cylinder pistion don’t easy wear) |
注射桿頭不易磨損 (injection head don’t easy wear) |
1-2. 缺點(defect point):因直立式高度比其它形式高(the machine more higher the others) |
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② V型注射方式與直立式注射方式大致相同(V type injection with vertical type injection same fuction ) |
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③ 直立式雙注射油壓缸型 (vertical type twice injection cylinder ) |
3-1. 優(yōu)點(strong point):注射油壓缸高度可減低些 (the cylinder more lower than (1) |
3-2. 缺點(defect point):由于雙組注射油壓缸,注射時左右會產生不平衡, |
致左右油壓缸活塞易磨損還有螺桿入膠口高度會更高些(because of twice cylinder , and not easy same time to do injection , and it will be easy wear and broken down.) |
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④ 水平式(臥式)注射系統(tǒng)(horizontal type injection cylinder) |
4-1. 優(yōu)點(strong point):可降低高度 (the machine more lower than others) |
4-2. 缺點(defect point):A. 水平式注射系統(tǒng),注膠時經90°角轉入模具 |
會減少注射壓力及控制精度(the rubber injection need 90 °bending to mold , it will reduce the injection control precision) |
B. 注射油缸活塞左右作動作,活塞圓柱及油缸內圓易磨損 |
變成橢圓型至一段時間產生注射壓力內泄壓,注膠量精度不準確 |
(it easy to make the pistion wear and change as oval ,and oil leakage & reduce injection precision) |
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PS. 請參考附件圖面”射料方式”說明.(please reference to the drawing )
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