产品详情
Usage Description:
This granulation unit is suitable for the mixing, plasticization, and extrusion of polymer materials such as engineering plastics, modified plastics, and color masterbatch. It has the characteristics of uniform dispersion, plasticization coloring, and filling modification. Suitable for laboratory testing and quality control, teaching research, and small-scale production.
Typical applications:
Research and development of new products and formulas
Production quality control
Production process optimization
Determination of apparent/true viscosity curve
Research on extrusion expansion behavior
Small scale production of small pipes, profiles, films or sheets
Screw diameter | 20/25/30mm (optional) |
Length to diameter ratio | 25:1, other aspect ratios (10-30 times) can be customized |
screw speed | 0-100rpm variable frequency speed regulation |
Screw and barrel materials | 38CrMoAl chromium molybdenum alloy, surface treated by quenching, nitriding, chrome plating, polishing, and ultra precision grinding, with a hardness of HRC55-60, a roughness of Ra ≤ 0.4 μ m, and a nitriding layer depth of ≥ 0.6mm |
Heating zone | Material cylinder zone 3 mica heater, head zone 1 heater, each zone with copper heat sink, covered with stainless steel safety hood |
冷却装置 | 3组多翼式风机超静强制风冷 |
驱动功率 | 2.2KW~5.5KW齿轮减速电机 |
电 源 | 3∮，AC380V，50Hz三相五线 |
电控系统 | PID/LED/RKC智能数显温控器，高精度数字化仪表显示所有的挤出参数 |
辅助机构 | |
挤出模头 | 快换机头,出条数3-￠3，圆柱形 |
冷却水槽 | 304#不锈钢可移动水槽/进出水阀/组合导引轮/擦拭轮/吹干机 |
切粒装置 | 切削速度可调/牵引速度可调/0.75KW变频调速 |