NINGBO BONA MACHINERY CO., LTD.
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BNS178/98II
Product Features

With major and minor two injection components, can ijject synchronously or alternately through the professional computer controlling two screw bars, So asto get the plastic products with beautiful color;

Also can manufacture the sandwich,Cloud marble andother plastic products, and the cost is reduced;

Can be widely used for PP,PE,PS and other rawmaterials in two color forming.

Specifications
SPECIFCATION CN BNS178/98II
    A B
INJECTION UNIT              
Screw diameter mm 40 45 48 34 37 40
Screw L/D ratio l/d 23.2 20.3 22.7 22.8 21 22.7
Shot volume(theoretical) cm³ 253 320 363 140 166 195
Injection weight(ps) g 230 292 329 129 150 177
Injection pressure mpa 245 194 170 254 215 184
Injection rate g/s 149 1190 214 144 168 198
CLAMPING UNIT    
Clamping force kn 1780
Open stroke mm 430
Space between tie ba(WxH) mm 465x465
Max.Mould height mm 180-520
Ejector force kn 45
Ejector stroke mm 140
OTHERS    
Pump pressure mpa 17.5
Motor power kW 18.5/22
Heating power kW 10
Machine dimension(LxWxH) m 5.1x1.35x2
Machine weight t 约5

Platen Dimensions

 

 

Mould Space Dimensions

 

 

 Floor Flan Layout