Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MANUFACTURE METHOD FOR WIRE CABLE INSULATED BY UV CROSSLINKED POLYOLEFIN AND UV IRRADIATION CROSSLINK EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2008/028340
Kind Code:
A1
Abstract:
A manufacture method for a wire cable insulated by an UV crosslinked polyolefin comprises the following steps: the base materials and the additional materials for the polyolefin are mixed and kneaded to form granules, immediately after coating an internal shield layer and an insulating layer on a conductive core by melt common extrusion, in an UV irradiation crosslink equipment that apply an electrodeless lamp excitated by microwaves and whose UV intensity is up to 1800 mW/cm2 as the light source, the insulating layer is UV crosslinked by UV irradiation in an UV irradiation chamber that is formed in a module unit manner, then, a outer shield layer is coated on the UV crosslinked insulating layer by extrusion, and the resultant cable is subsequently processed. An UV irradiation crosslink equipment can be used for this method. By applying this method and the equipment for it, the UV crosslink rate is improved, and not only a 10-66kV middle or high voltage crosslinked polyolefin insulated cable that more than 3mm in thickness but also a low voltage crosslinked polyolefin insulated cable that in different color is made.

Inventors:
QU, Baojun (No 96, Jinzhai RoadBaohe Distric, Hefei Anhui 6, 230026, CN)
瞿保钧 (中国安徽省合肥市包河区金寨路96号, Anhui 6, 230026, CN)
WU, Qianghua (No 96, Jinzhai RoadBaohe Distric, Hefei Anhui 6, 230026, CN)
吴强华 (中国安徽省合肥市包河区金寨路96号, Anhui 6, 230026, CN)
LIANG, Renyou (No 96, Jinzhai RoadBaohe Distric, Hefei Anhui 6, 230026, CN)
梁任又 (中国安徽省合肥市包河区金寨路96号, Anhui 6, 230026, CN)
QU, Xin (No 96, Jinzhai RoadBaohe Distric, Hefei Anhui 6, 230026, CN)
瞿欣 (中国安徽省合肥市包河区金寨路96号, Anhui 6, 230026, CN)
Application Number:
CN2006/002468
Publication Date:
March 13, 2008
Filing Date:
September 21, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA (No 96, Jinzhai RoadBaohe Distric, Hefei Anhui 6, 230026, CN)
中国科学技术大学 (中国安徽省合肥市包河区金寨路96号, Anhui 6, 230026, CN)
HEILONGJIANG WORLD ELECTRIC CABLE CO LTD (No 1, World Roadthe Suburbi, Jiamusi Heilongjiang 4, 154004, CN)
黑龙江沃尔德电缆有限公司 (中国黑龙江省佳木斯市郊区沃尔德路1号, Heilongjiang 4, 154004, CN)
QU, Baojun (No 96, Jinzhai RoadBaohe Distric, Hefei Anhui 6, 230026, CN)
瞿保钧 (中国安徽省合肥市包河区金寨路96号, Anhui 6, 230026, CN)
WU, Qianghua (No 96, Jinzhai RoadBaohe Distric, Hefei Anhui 6, 230026, CN)
吴强华 (中国安徽省合肥市包河区金寨路96号, Anhui 6, 230026, CN)
LIANG, Renyou (No 96, Jinzhai RoadBaohe Distric, Hefei Anhui 6, 230026, CN)
梁任又 (中国安徽省合肥市包河区金寨路96号, Anhui 6, 230026, CN)
International Classes:
H01B13/22; B29C35/08; B29C47/02; B29C47/06; C08J3/24; C08J3/28; H01B13/22; B29C35/08; B29C47/02; B29C47/06; C08J3/24; C08J3/28
Attorney, Agent or Firm:
KINGSOUND & PARTNERS (11/F, Block BKingSound International Center, 116 Zizhuyuan Road, Haidian District, Beijing 7, 100097, CN)
Download PDF: