Comments on: 188betapp下载
时的参数设定 I - 温度、压力 - 188金宝搏手机官网,188金宝搏苹果下载,188金宝搏苹果手机下载
//m.letratesoro.com/2010/07/plastic-injection-temperature-pressure/
188金宝搏苹果下载
在【188金宝搏苹果手机下载
】打滚多年,分享 SMT、焊锡、188betapp下载
、产品组装与设计、瓦楞包装、不良分析…等经验。请注意文章内容不见得都正确,服用前请三思。188金宝搏苹果下载
也不是专家,无法即时帮你解决工程问题... (对于未授权私自转载者,本人保留法律追诉权)。
Wed, 13 Nov 2019 05:51:29 +0000
hourly
1
https://wordpress.org/?v=6.6.2
-
By: goat67
//m.letratesoro.com/2010/07/plastic-injection-temperature-pressure/comment-page-1/#comment-38235
Tue, 11 Apr 2017 07:01:43 +0000
//m.letratesoro.com/2010/07/plastic-injection-temperature-pressure/#comment-38235
喷嘴温度由于直接接触模具及影响成形週期,所以温度也”不需”特别注意。
=>按照前后段语意, 所以温度”也需”特别注意。
]]>
-
By: Goat67
//m.letratesoro.com/2010/07/plastic-injection-temperature-pressure/comment-page-1/#comment-38117
Wed, 05 Apr 2017 07:51:53 +0000
//m.letratesoro.com/2010/07/plastic-injection-temperature-pressure/#comment-38117
3. 背压 (Back pressure)
当螺桿旋转,塑料依序向前推进时,背压的作用可以调节螺桿因作用力而向后对的速度。
==> 而向后退的速度?
]]>
-
By: Goat67
//m.letratesoro.com/2010/07/plastic-injection-temperature-pressure/comment-page-1/#comment-38115
Wed, 05 Apr 2017 07:50:14 +0000
//m.letratesoro.com/2010/07/plastic-injection-temperature-pressure/#comment-38115
背压太高,螺桿旋退时间延长,对材料的剪断力也增加
==> 猜测: 背压太高,螺桿旋退时间延长,对材料的剪”切”力也增加? 因为不知何为剪断力?
]]>