Topstar Tda 3 in 1 Air Dryer Heat Hopper Dryer for ABS/PP/PE/PC Drying and Dehumidifying Machine Made in China

What is 3 in 1 Dehumidifying Dryer
Regular hopper dryer works with  additional autoloader to conveying and drying material. When it comes to high hygroscopic material, additional dehumidifier will be needed, in order to meet the dew point requirements. The three-in-one machine integrates three functions of dehumidification, drying and conveying. Practice has proved that reducing the dew point of the dry air to below -40°C while controlling the flow of hot air to blow through the moisture-containing plastic material can reduce the moisture content of the raw material to less than 0.02% before molding. The 3 in 1 machine integrated dehumidification dryer can fully dehumidify and heat the air in a closed circulation system. Then the low dew point dry air will remove the moisture in the plastic particles to achieve the outstanding effect of dehumidification and drying. The machine is suitable for raw materials like: PA, PET, PC, PMMA, PBT, PPSU, etc., among which nitrogen models are mainly used in the manufacturing process of optical-grade products such as lenses (mobile phone lenses, security lenses), light guide plates, and optical discs. The materials are generally PMMA, COC, COP, and sometimes PC. With outstanding drying performance, it is especially suitable for engineering plastic materials with strong hygroscopicity. Besides, due to its optimized compact design, the machine has low heat loss, hence low energy consumption.
 
TOPSTAR 3 in 1 Dehumidifying Dryer Models

TDA Description


TDA working principle schematic diagram


Design concept: to absorb water and release water through the characteristics of chemical substances, so as to achieve a stable dew point. The dew point is ≤ -40 degrees Celsius. AI2O3 and molecular sieve are combined to form a powerful dehumidifier. The biggest advantage of this machine is energy saving and no pollution to the workshop environment. According to the usage, the machine needs to replace the molecular sieve regularly (every 3-5 years).

Dimension Choose: 

TDB Description

TDB working principle schematic diagram

The honeycomb runner is divided into 3 working areas: dehumidification, regeneration and cooling. The 3 zones rotate cyclically. And the dew point is stable at -40°C around. The main body of the honeycomb rotor is made of an inorganic fiber base material into a honeycomb shape, and then molecular sieve and high-precision silica gel are strongly adsorbed inside the honeycomb through high temperature crystallization and sintering, which has extremely high moisture absorption capacity. The entire surface is covered with countless net-like voids, which not only has a great moisture absorption effect, but also has the function of fire prevention and acid resistance.

Sketch of internal structure

Company profile

Guangdong Topstar Technology Co., Ltd.(Abbr. TOPSTAR, stock code: 300607)is the first robot key enterprise listed on GEM in Guangdong province, focusing on the R&D, manufacturing and sale of the industrial robots as the representative of intelligent equipment, dedicated to system integration, product manufacturing, software development and industry internet -- four in one intelligent manufacturing integrated service provider.

TOPSTAR adheres to the brand advocate " Making industrial manufacturing better" and the core value "one year investment return for the automation solution". The core products include intelligent equipment represented by industrial robots, industrial internet of things software represented by control systems and MES, providing customers with turnkey solutions for intelligent production environment based on industrial robots and creating a healthy intelligent manufacturing ecosystem.

There are more than 30 sales and service branches all around the country, and serving for 5000 customers, including Midea, BYD Auto, CHANGCHENG Auto, BIEL, etc.

Thanks for your attention, any question or much more details, please feel free to contact us! We will reply you within 24 hours. Thank you!