少妇搡BBBB搡BBBB毛多多,男女作爱免费网站,丰满老熟妇BBBBB搡BBB,WWW插插插无码免费视频网站

Details

HXseriestheparalleltwin-screwextruderisadoptedanaccumulativestructureinassembling elements，by transforming the assemblage of element for different materials processing technology to meet user requirements，to achieve the machine is multi-purpose.

Extrudergearboxdesigningisadvancedandstructureiscompact，equipped withtheSwiss bearing(SKF)except for two sets of thrust bearings.Achieving high rotation speed，high torque output and stable running.

The extruder barrel is double-layers making from wear-proof alIoy steel a301 hardness HRC60-64.

The extruder screw elements make from high-speed tool steel W6Mo5Cr4Vo2，vacuum 

hardening reach HRC58-62,havestrongwearabilityand

long life use.

Extruder temperature control system adopts the Japan’sdigital display instrument(RKC)，to realize temperature accurate control automatically.

Head of extruder equipped with pressure sensors and melt temperature measurement thermocouple to inspect and control extrusion conditions，and to meet the technical requirements for various materials processing.

Extruder rotation speed control systemequippingeitherDC-motorwith British Eurocurrent regulatoror AC motorwithimportedtransducer，they have powerful speed-torque characteristics and advantage of saving electric power.