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• No.2547
• [JIS]P-8222-1998
• [TAPPI]T205om-88
• [ISO]Jan-69

This dryer conditions the humidity of pressed paper made by the sheet machine. It is indispensable for the standard pulp strength test specified by the ISO and JIS standards. The specimen sheet applied to the metallic plate is secured between the drying rings to which air is sent for drying at room temperature.

• No.2575-I
• [JIS]
• [TAPPI]
• [ISO]

This dryer is used for drying in the paper handmaking process. You can perform continuous drying simply by placing paper on the specimen conveyor belt. A heater is built in the dryer to heat the drum surface to a certain temperature. The movement of the specimen conveyor belt rotates the heated drum. Then the drum winds up the specimen and discharges the dried paper sheet after a half-turn. This dryer is designed to have thick walls in order to increase the thermal storage in the rotating drum, eliminating temperature drop and dispersion in temperature distribution that could otherwise occur due to feed of wet paper. This design also effectively reduces differences in migration depending on the location of the wet paper. A safety mechanism is incorporated to keep the drive motor running until the temperature drops to a certain level after completing tests.

• No.2575-II
• [JIS]
• [TAPPI]
• [ISO]

Like the type I model, this dryer dries wet paper placed on canvas in a Yankee dryer-like manner. The drum surface can attain up to 180°C so that the drying time can be reduced to rationalize operating hours. An automatic safety mechanism is incorporated to keep the motor running until the surface temperature drops to a certain level after completing tests.

• No.2576
• [JIS]
• [TAPPI]
• [ISO]

This dryer dries wet mats in a Yankee dryer-like manner by holding the mats with canvas. It works well when continuously drying a large volume of sheets. To make it easy to mount wet paper onto the conveyor belt, it is designed to allow paper feed from the front side. The rotation of the cylindrical drum can be changed to allow adjustment of the drying time as desired. It also enables polishing of the paper being dried through the mechanism in which paper sheets are pressed against the rotating drum of the squeeze roll when a pressure up to 500N/cm is applied on the rotating drum. With this dryer, it is also easy to replace the canvas as you can disengage the fastener at the joint section. After completing operation, the electrical circuit is automatically disconnected when a certain length of time has elapsed.

• No.2572
• [JIS]
• [TAPPI]
• [ISO]

The purpose of the drying process is to dry and adjust humidity in the final process of paper sheet making. As pressed onto the drying plate, paper sheets are set between drying rings, stacked, and then placed inside the equipment. When exposed to wind from the fan, water in the paper sheets evaporates. Optionally, it is also possible to incorporate an electric heater for faster drying.