Catalog

Principle

Air that was compressed with the blower of the hot-air professional generator becomes the high pressure and high temp. hot-air that the humidity is about 0% by passingthe special nichrome wire. Efficiency of drying is good because this hot-air is blown to the sprue of the mold that finished putting, and the moisture is pushedout to outside through the vent hole forcibly from the inside surface of the mold. (Other sprue are tightly sealed.) Blower that has the high outlet static pressureis installed as drying efficiency does not drop if hot-air temp. drops for the energy conservation measure.This is the honeycomb type heater that the pressure is few and that incorporatednichrome wire. Heat of the nichrome wire is transformed to the hot-air about 100%efficiently by the air that passed the inside of the grid is heated evenly inside and outside nichrome wire.The nichrome wire does not snap, and can use semipermanently because the variouskinds sensor are incorporated to secure high safety. Case of emergency, night and day unattended continuation operation on 365th is possible because the sufficientsafety measure of the various kinds sensor is performed.Scale that controls the gas capacity, pressure, temp. and time that increses to the mold to X-5MS is equipped. Drying time of the mold is understand if theUnattended operation is possibility the adoption of the timer and temp. controller, and excessive drying is prevented. Therefore, the electric power is notwasted, and this becomes the saving energy measure. Case of emergency, sufficient safety measure is taken by the overheat prevention sensor operates.casting weight, surface area of casting, and ventilation rate are understand.Compulsion pushing out drying dries effectively as the moisture is pushed out and is pass compulsory from the inside surface of the mold. Please set thismachine to main sprue directly or by professional hose piping after sealing tightly the other sprue and flow-off sprue except for main sprue of the mold with the cover.This time, please connect so that the hot-air does not leak. Next, the drying is started if the generated hot-air can blow into the mold. Time that needs fordrying differs by the area inside the mold and the drying depth by the nature of mold sand. Usually, the drying depth is sufficient if there are about 50mmwith casting, about 100mm with thick casting.

The 17th TAKETSUNA MANUFACTORY CO., LTD

High efficiency electric heater

(Utility model patent and designs are gotten)

Honeycomb type block heater (PAT.)

F Final edition of the molding industrial dryer thatresponded to the needs of the casting factory

SafetySafety designQuality and the work process be managed.Working method Registration of designs and parent pending Working method of mold drying

Case of compulsion pushing out Reference Casting weight (TON)

Figure 1Case of small mold, please industrial seal tightly the other sprueexcept for main sprue and please put in the hot-air to mainsprue by using TS-hose like the figure 1. (Example of X-71F)Figure 2Case of big mold, please use 4 mouth branchinghead like the figure 2. (Example of X-5MS)

Drying time

Case of compulsion pushing out

Heater capacity (kW)Drying time (h)Surface area inside the mold (m

Reference from

2

)Drying depth degree (mm) About 10mm - 100mmGas capacity coefficient Please select by the gas capacity (m

Drying time becomes early in the case ofgood mold of the ventilation degree likethe above from 3

/min) that is blown into the mold.

Gas capacity C:Coefficient

Hot-air generator