screen changer, adapter and die

Chinese translation: 筛网更换器、模头连接件和模头

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:screen changer, adapter and die
Chinese translation:筛网更换器、模头连接件和模头
Entered by: ysun

18:35 Feb 24, 2008
English to Chinese translations [PRO]
Tech/Engineering - Materials (Plastics, Ceramics, etc.)
English term or phrase: screen changer, adapter and die
"The temperature profile used for LLDPE-rich structures provides a good starting point for XXX for example, a profile that starts at 180oC and gradually increases throughout the extruder until 200oC is observed at the screen changer, adapter and die. "
全文如上。我已经头大了。
li sha
Local time: 11:12
筛网更换器、过渡段和模头
Explanation:
这些都是塑料加工挤压机(extruder)上的部件。

screen changer - 筛网更换器
See a picture of a screen changer at:
http://autoscreenchanger.com/index.htm?gclid=CNiInuLA3ZECFQz...

Adapter 是指挤压机加料斗下面第一段机筒。通常它的直径由大变小,物料通过机筒内的螺杆一挤,压力就升高,然后再进一步进入后面的机筒。因此它可称为变径段或过渡段。挤压机的机筒分为好几段,各段的温度、压力不同。

Die是指挤压机的模头,就是上面有很多小孔的园盘。就像绞肉机头上的模头一样。塑料从模头挤出,然后被模头的刀具切割成小颗粒。


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Note added at 8 hrs (2008-02-25 02:49:22 GMT)
--------------------------------------------------

刚才又琢磨了一下,觉得你这里的 adapter 更可能是指 die adapter,也就是“摸头连接器”或“模接头”。 请见此网页所示的图:
http://www.xaloy.com/pdf/barreltemp-barrierscrew.pdf


--------------------------------------------------
Note added at 1 day22 hrs (2008-02-26 17:07:19 GMT)
--------------------------------------------------

请参考上述网页的示意图,即
http://www.xaloy.com/pdf/barreltemp-barrierscrew.pdf

建议译为:“整个挤出机的温度分布从180度起逐渐上升,直至在筛网更换器、模头连接件和模头处的温度达到200度。”
也就是说,图上从左到右(从进料到出料),温度从180度增加至200度。


--------------------------------------------------
Note added at 2 days31 mins (2008-02-26 19:07:41 GMT)
--------------------------------------------------

后面那一段不能理解为 “a profile … is observed ...”。这个 “a profile” 是前面 "The temperature profile” 的同位语。 “that starts… ” 是 “a profile” 的定语从句。 “until … adapter and die” 是这个定语从句中的状语从句。
Selected response from:

ysun
United States
Local time: 04:12
Grading comment
太谢谢了,现在感觉很明了。
4 KudoZ points were awarded for this answer



Summary of answers provided
4 +3筛网更换器、过渡段和模头
ysun


  

Answers


49 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +3
筛网更换器、过渡段和模头


Explanation:
这些都是塑料加工挤压机(extruder)上的部件。

screen changer - 筛网更换器
See a picture of a screen changer at:
http://autoscreenchanger.com/index.htm?gclid=CNiInuLA3ZECFQz...

Adapter 是指挤压机加料斗下面第一段机筒。通常它的直径由大变小,物料通过机筒内的螺杆一挤,压力就升高,然后再进一步进入后面的机筒。因此它可称为变径段或过渡段。挤压机的机筒分为好几段,各段的温度、压力不同。

Die是指挤压机的模头,就是上面有很多小孔的园盘。就像绞肉机头上的模头一样。塑料从模头挤出,然后被模头的刀具切割成小颗粒。


--------------------------------------------------
Note added at 8 hrs (2008-02-25 02:49:22 GMT)
--------------------------------------------------

刚才又琢磨了一下,觉得你这里的 adapter 更可能是指 die adapter,也就是“摸头连接器”或“模接头”。 请见此网页所示的图:
http://www.xaloy.com/pdf/barreltemp-barrierscrew.pdf


--------------------------------------------------
Note added at 1 day22 hrs (2008-02-26 17:07:19 GMT)
--------------------------------------------------

请参考上述网页的示意图,即
http://www.xaloy.com/pdf/barreltemp-barrierscrew.pdf

建议译为:“整个挤出机的温度分布从180度起逐渐上升,直至在筛网更换器、模头连接件和模头处的温度达到200度。”
也就是说,图上从左到右(从进料到出料),温度从180度增加至200度。


--------------------------------------------------
Note added at 2 days31 mins (2008-02-26 19:07:41 GMT)
--------------------------------------------------

后面那一段不能理解为 “a profile … is observed ...”。这个 “a profile” 是前面 "The temperature profile” 的同位语。 “that starts… ” 是 “a profile” 的定语从句。 “until … adapter and die” 是这个定语从句中的状语从句。

ysun
United States
Local time: 04:12
Native speaker of: Chinese
PRO pts in category: 32
Grading comment
太谢谢了,现在感觉很明了。
Notes to answerer
Asker: 那你认为最后一句话怎么翻译呢?“挤出机的温度范围由180度逐渐增至200度,这一现象可在筛网更换器、过渡段和模头处显现”?


Peer comments on this answer (and responses from the answerer)
agree  FraserView
2 hrs
  -> Thank you!

agree  orientalhorizon
5 hrs
  -> Thank you!

agree  Helen Li
6 hrs
  -> Thank you!
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