The invention relates to a method for preparing thermoplastic elastomer wire and cable materials, which is characterized in that the thermoplastic elastomer wire and cable materials are made of the following row materials by the percentage in weight: 68 per cent -90 per cent of polypropylenes, 8 per cent -30 per cent of styrene rubber, 0.1 per cent -0.5 per cent of curing agents, 0.1 per cent -1 per cent of antioxidants, and 0.1 per cent -1 per cent of lubricants. The preparation method comprises the following steps : the raw materials are scaled and taken according to a weight proportion; all the materials are put into a high mixing machine to be mixed for 2-5 minutes; the materials are taken out; the mixed materials are put into a screw compressor for extruding granulations. The rotating speed of the screw compressor is 180-600r/m and temperature is 180-200 DEG C. The invention has the advantages that the elastomer with an excellent quality is adopted and matched with an advanced formula design, and the thermoplastic elastomer wire and cable materials are prepared, which conforms with demands of environment protection and is widely used in fields of automotive, electronics and electrics, building and engineering.

Title
Preparation of thermoplastic elastomer electric wire and cable material
Application Number
200610147568
Publication Number
101205335
Application Date
December 20, 2006
Publication Date
June 25, 2008
Inventor
Tang Zhuo
Yang Tao
Wu Xiaolong
Agent
wengre ying
Assignee
Shanghai Sunny Company
IPC
C08K 05/09
C08K 05/14
C08L 53/02
B29C 47/38
B29B 09/12
C08K 05/524
C08L 23/14