Do you have a question about the TOYODA TUNNEL SHAKER 32 and is the answer not in the manual?
Operation of the powder box heating tube and sensor for automatic powdering.
Activating and stopping the shaking paddle to remove excess powder from the film.
Activating the vacuum roller via the Fan function and its stopping mechanism.
Activating film feeding for even heating and auto mode criteria.
Activating mesh belt heating for uniform baking of the film.
Smoke cleaning function activated automatically when Heating is switched on.
Activating the roll function to wrap baked film and control winding speed.
Steps for operating the machine in Auto Mode, including film threading and powder weight.
Details on adjusting Shaking Strength, Heat Temperature, Feed Speed, Pre Temperature, Roll Interval, Smoke.
Function of the powder-free return device for limiting hot melt powder fall.
Procedure for changing shaker filters every 3-4 months or when airflow is impacted.
Daily cleaning steps for the shaker hood interior and specific side openings.
The Toyoda Tunnel Powder Applicator and Dryer (32"), also known as the DTF-TUNNEL Shaker 32, is a device designed for the application of hot melt powder and subsequent drying of film in a Direct-to-Film (DTF) printing process. This manual outlines its operation, adjustable parameters, and maintenance procedures.
The DTF-TUNNEL Shaker 32 integrates several key functions to automate the powder application and drying process. It features a powder box with a heating tube to keep the hot melt powder dry, ensuring optimal application. The device includes a shaking function to remove excess powder, a fan function for film attachment and suction, a paper feeding function to move the film through the oven, a heating mode for uniform baking, and a paper take-up function for collecting the processed film.
The device can be operated in two primary modes: Manual Mode and Auto Mode.
In Manual Mode, each function can be activated and deactivated independently via the control panel.
To operate in Auto Mode, two conditions must be met: the "Powder" value must be 60 or higher, and the front sensor must detect the membrane. When the film hanging from the printer is approximately 60cm long, the "Fan" function should be opened in advance. The film is then threaded above the front preheating plate and placed on the vacuum roller. After pressing "Powdering" and once the hot melt powder weight parameter reaches 100, the "Auto" mode can be engaged.
The device allows for several adjustable parameters to fine-tune its operation, accessible via the "Para Set" menu:
The device includes a "Powder-free return device" which limits the fall of hot melt powder by adjusting the width of its two parts, contributing to a cleaner operation and efficient powder management. The control panel displays real-time temperatures for "Heat Temp" and "Pre Temp," as well as the "Powder" value, allowing operators to monitor key operational parameters.
Regular maintenance is crucial for the optimal performance and longevity of the DTF-TUNNEL Shaker 32.
The shaker filters should be changed every 3-4 months, or sooner if smoke is observed or smelled, to ensure proper airflow. This recommendation is based on 8-9 hours of daily usage. The filters are located on the left side of the shaker. To access them, the door needs to be pulled open, and a panel unscrewed.
Daily or as-needed cleaning is recommended.