[1]龙志斌,龙云正,赵建华.钢管3PE/3PP外防腐用挤出机的螺杆优化设计[J].焊管,2010,33(8):39-43.[doi:1001-3938(2010)08-0039-05]
 LONG Zhi-bin,LONG Yun-zheng,ZHAO Jian-hua.Optimal Screw Design of Extruder Used in Steel Pipe 3PE/3PP Outside Coating[J].,2010,33(8):39-43.[doi:1001-3938(2010)08-0039-05]
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钢管3PE/3PP外防腐用挤出机的螺杆优化设计
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
33
期数:
2010年第8期
页码:
39-43
栏目:
工艺与设备
出版日期:
2010-08-28

文章信息/Info

Title:
Optimal Screw Design of Extruder Used in Steel Pipe 3PE/3PP Outside Coating
文章编号:
1001-3938(2010)08-0039-05
作者:
龙志斌龙云正赵建华
(南京橡塑机械厂有限公司,南京 210001)
Author(s):
LONG Zhi-binLONG Yun-zhengZHAO Jian-hua
(Nanjing Rubber and Plastics Machinery Plant Co.,Ltd.,Nanjing 210001,China)
关键词:
钢管防腐3PE/3PP挤出机流场模拟螺杆设计
Keywords:
steel pipe coating3PE/3PPextruderflow field simulationscrew design
分类号:
TG62
DOI:
1001-3938(2010)08-0039-05
文献标志码:
B
摘要:
介绍了钢管3PE/3PP防腐用挤出机的常规单螺杆的设计要点。为了克服常规螺杆进行防腐挤出作业时存在的塑化效果不理想,局部温度过高,挤出量不够稳定等缺陷,对挤出机螺杆进行了优化设计。讨论了固体输送段、熔融段和熔体输送段的优化方法,并对熔体输送段单头螺纹和双头螺纹的建压能力进行了流场模拟,得出了提高挤出机塑化质量和挤出产量的优化螺杆构型。
Abstract:
In this paper, designing key points of the normal single screw extruder used in steel pipe 3PE/3PP coating was introduced.In order to overcome some defects during coating process,such as plasticizing effect is not satisfactory,local temperature is too high and extrusion capacity is not enough stable,extruder screw was optimized design.Optimization methods of solid transporting section,fusion section and fusant tornaporting section were discussed,and Voltage setup capacity of single-start thread and double thread in fusant transporting section was simulated,a new kind of optimization screw which can improve extruder quality and output was obtained.

参考文献/References:

[1]尹国耀, 雷胜利.3PE管道防腐在国内十年的实践[J].焊管,2007,30(1):8-10.
[2]尹国耀.环氧粉末固化特性与钢管3PE防腐生产速度的关系[J].焊管, 2006,29(6):47-49.
[3]陈兵,董彦坤,尹文明,等.钢管3PE及3PP防腐所用挤出机加热温度对挤出能力的影晌[J].防腐保温技术,2008,16(1):1-3.
[4]马有标.一种钢管防腐水冷却方法:中国,200710057236[1].9[P].2008-10-29.
[5]瞿金平,胡汉杰.聚合物成型原理及成型技术[M].北京:化学工业出版社,2001:36-80.
[6]徐艳秋.分离型螺杆分离段模型分析及计算机树脂模拟[D].北京:北京化工大学,2005.
[7]陈志强,汪颐,龙云正,等.大中口径钢质管道挤出成型机组:中国,01244681.5[P].2002-05-08.

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备注/Memo

备注/Memo:
作者简介:龙志斌(1982-),2008年硕士毕业于北京化工大学,主要从事钢管防腐生产线研发和挤出机研发。
收稿日期:2009-08-05
更新日期/Last Update: