SJ系列高效单螺杆挤出机

用途及特点

两阶式整体设计，强化塑化功能，保证了高速高性能挤出。特种屏障，BM型综合混炼设计，保证了物料的混炼效果。高剪切低熔融塑化温度保证了物料的高性能挤出。

设计理念
*在高品质基础上的高速，高产挤出。
*低温塑化的设计理念，保证高质量制品的挤出。
*高扭力输出，特大推力轴承。
*齿轮，轴为高强度合金钢，渗碳，磨齿处理。
*高硬度，高光洁度，超低噪音。
*料斗式自动干燥机防止物料潮湿。
*自动上料器，有效减轻劳动强度。
*可选配称重喂料装置。控制制品重量。
*自动PLC智能控制，可实现主辅机间的联动。
*易于监控的人机界面，方便了解加工和机器状态。
*根据需要可更换控制方式（控温仪表）。
*材质为38CrMoAL/A氮化处理，耐磨。
*严格的温控精度，风冷水冷相结合冷却。
*独特的入料口设计，具有完美的水冷装置。
*专业的不定期梯形槽设计衬套。
*带沟面喂料底套的螺筒，具有增强进料功能，为高速高产挤出提供了保证。

管材挤出
适用于PP-R管、PE燃气管、PEX交联管，铝塑复合管，ABS管、PVC管、HDPE硅芯管及各种共挤复合管。

板材和片材挤出：
适用于PVC、PET、PS、PP、PC等型材及板材的挤出。其它各种塑料的挤出如丝、棒等。
型材的挤出：
调节挤出机转速及改变挤出螺杆的结构可适用于生产PVC、聚烯烃类等各种塑料异型材。
改性造粒：
适用于各种塑料的共混、改性、增强造粒。

Aplication and features

Two stages styles unitary design, reinforcing plasticization capacity guaranteed high performance and high velocity extruding. The particular kind of barrier, BM type synthetical mixing design guaranteed blending effect.High shear and low melting temperature

The design conception
*High production capacity and high velocity extruding on the high quality base;
*Low temperature plasticization?design guarantees high quality product.
*High twisting force output, the huge thrust bearing;

*The gear and shaft is high intensity alloy steel, and are treated by carburizing and tooth grinding. .
*High hardness and clean degree, and extremely low noise;

*The charging hopper style automatic drier guards against the material from damp.

*Automatic feeder effectively reduces labour intensity;
*May select weight in feeding unit to control product weight.
*Automatic PLC intelligence control to achieve the linkage action of main machine and auxiliary machine;
*Man-machine interface easy to supervise, the process and the machinery condition can be conveniently comprehended;
*Control mode (temperature control meter) may be replaced in the light of requirements.
* Material character is 38CrMoALIA, nitrogen treatment;
*Strict temperature control uracy, wind cooling and water cooling unite;
* The distinctive feeding inlet with consummate water-cooling unit design.
*The bushing is designed to specialized ladder-shaped trough;
*The barrel with channel surface feeding base suit has the function of increasing capacity, which ensure high velocity and production capacity.

The pipe extrusion:
Applicable to PP-R, PE ignite gas pipe and PEX cross-linking tube, the aluminum plastic composite tube, ABS pipe, PVC pipe, HDPE pipe silicon core pipe and different co-extruding composite pipe in all.

Plate and sheet material extruding:
Applicable to plate and sheet material such as PVC, PET, PS, PP, PC and other different plastic extruding, like silk and bar, etc..
Profile extrusion:
By regulating the rotation speed of extruder and altering screw structure it is applicable to manufacture different plastic profile, like PVC and polyolefin
Modification and granulation:
Being applicable to the different plastic material co-mixing, modification and reinforcing granulation.

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