Conical Twin Screw Barrel

Product Detail

 

Conical  twin  screw barrel
 Specifications

Standard spcifications of conical twin screw barrel(d/D)
24/52	25/55	35/76	45/90	45/100
50/105	50/110	51/105	55/100	55/110
55/120	58/124	58/125	60/125	65/120
65/132	68/143	68/147	70/135	70/140
75/150	80/143	80/156	92/188	95/191
95/193	105/191	105/203	105/213	100/200

The above are standard spcifications,for  good plasticizing effect, we have different design of screw barrel to meet  customer’s requirments.

Technical Parameter

Technical parameter of conical twin screw and barrel
Main base  materials	1.38CrMoAlA  (Nitrided Steel)   2.SKD-61 (Special Tool Steel)   3.42CrMo (Ultrahigh Strength Steel)   4.DC53 (Cold Work Die Steel)    5.W6Mo5Cr4V2    6.HPT	Mainalloy   materials	1.Ni-based alloy  2.Tungsten carbide  3.NiCo-based alloy  4.Fe-based alloy  5.Co-based alloy
Processing   technics	1.Heat treatment  2.Quenching  3.Nitriding treatment  4.Bimetallic alloy welding  5.Bimetallic alloy centrifugal casting  6.Hard-chrome electroplating	Technical    parameter	1.Nitrided layer depth: 0.5-0.8mm  2.Nitrided hardness: HRC56-58  3.Nitrided brittleness: =Grade 1  4.Surface roughness: Ra0.4  5.Linearity of screw:0.015mm  6.Hard-chrome plating      hardness:=HRC57  7.Chrome-plating layer depth: 0.03-   0.09mm  8.Bimetallic layer depth: 3mm  9.Bimetallic layer hardness: HRC58-62
Above are main technical information,a suitable screw and barrel will be made according to    your requirement

Conical twin screw features:

1. Conical twin screw cores water internal  circulation series and screw cores oil cold out and cycle.

2. Scope of application:

Ordinary plastic,WPC,PVC,WPC,PE, Super high molecular  sheet,1/2 high Calcium buckle,50-400 high Calcium pipe,50-300 high Calcium  Profile, soft PVC sheet,XPS-PVC etc. PP, PE, ABS, granulation of raw  materials,production pipe,pelletzing and other extrusion machinery.
 3 )Screw barrel also can be made:
 CINCINNATI, BATTENFELD,KRUSSMAFFEI,BAUSANO  and AMUT model spares. According to different material and plastic  product to choose different compress rate and L/D rate.

Find excellent quality conical twin screw barrel made in China from one of the largest manufacturers and suppliers - Jinsheng Bimetallic. Leveraging on advanced equipment and superior techniques, we can offer you conical twin screw barrel with high resistance, high quality and competitive price. With many products in stock, we warmly welcome you to buy or wholesale our products.