彩合网智能 创建于1997年
旋转圆筒形真空干燥机
Italvacuum旋转圆筒形的真空干燥机的主要目的,干燥,混合和冷凝在粒状塑料材料的制造:芯片,珠,片,丸粒,废料等的操作
使这些机特别适合于过程的制造规格,它是必要的操作具有高的加热温度下,例如在高真空水平组合: - 改编的PET和PBT化合物
- 固态冷凝后的6.6 PA6,PA,PES,PET,PBT,PTT
- 塑料颗粒的干燥。
扭曲的圆柱状,并不断旋转,确保高效的产品混合。其结果是一个均匀的^终共混物,在粘度和残余湿度,这是大于连续过程中所达到的条款。
此外,真空干燥装置,消除氧,从而避免不必要的次生化合物或与所提取的溶剂的爆炸性混合物的创建。 在产品上的行动是非常微妙的光,使机械冲击是可以避免的,限制了创作的细粉末,这种生产的要求。
的旋转的圆筒形的真空干燥器的其他特征是洗涤简单的腔室,以及简单的检验和获得的机器的所有的内部点。
Rotary cylindrical vacuum dryers
Italvacuum rotary cylindrical vacuum dryers are mainly designed for drying, mixing and condensing operations in the manufacture of granulated plastic materials: chips, beads, slices, pellets, scraps, etc.
The manufacturing specifications make these dryers especially suitable for processes where it is necessary to operate at high vacuum levels in combination with high heating temperatures, such as: - regrading of PET and PBT compounds
- solid-state post-condensation of PA 6, PA 6.6, PES, PET, PBT, PTT
- drying of plastic granulates.
The skewed cylindrical form and the constant rotation ensure an efficient product mixing. The result is a uniform final blend in terms of both viscosity and residual humidity, which is greater than that achieved in continuous processes.
In addition, vacuum drying means elimination of oxygen and so avoiding the creation of unwanted secondary compounds or of explosive mixtures with the extracted solvents. The action on the product is very delicate and light, so that mechanical shocks are avoided, limiting the creation of fine powders, as requested for this kind of production.
Other characteristics of the rotary cylindrical vacuum dryers are the washing simplicity of the chamber as well as the simplicity of inspection and access to all the internal points of the machine.