ONE:Drying room description:

The paint drying room (LQH) is equipped with a hot air circulation heating system to ensure that a certain amount of hot air is generated in the drying room and achieves a dust-free effect. 99%), the clean hot air is sent into the drying room, and the uniformity of heat energy supply through the air outlet is good; after the hot air in the drying room is saturated, it reaches a certain temperature to dry the paint coating on the surface of the workpiece. The hot air in the room is continuously heated and circulated to ensure the continuous absorption of heat on the surface of the workpiece. Through a certain period of heating and heating, the heat preservation process takes about 30-60 minutes to achieve the requirement of uniform internal temperature, so that the volatilization in the paint coating on the surface of the workpiece is achieved. The volatile substances volatilize cleanly, and the paint layer reaches a certain hardness.

The paint drying room has fast heating time and good drying effect. It is a special equipment necessary for the coating line.

TWO:Paint drying room equipment composition:

Paint drying room or drying tunnel, consisting of thermal insulation wall panel box, hot air heating system (heater, circulating fan, filter layer), internal circulating air duct, temperature measurement and temperature control elements, exhaust air duct, electrical control, etc. .

Drying room: the end door is manually open, there are pneumatic doors, electric doors, translation type, lift type, etc.

Drying channel: There are single-stroke straight-through type, double-stroke U-shaped structure, W-type or multi-stroke, or bridge-type structure, with air curtain section structure at the end, etc.

Heating method: electricity, natural gas, diesel, steam, biomass, etc. can be used.

Thickness of insulation layer: 75mm, 100mm, 150mm, etc. The inner wall plate is galvanized sheet or stainless steel plate, and the outer wall plate is galvanized profiled sheet, color steel profiled sheet, etc.

The paint drying room and drying equipment need to be specially designed and customized according to the characteristics of the paint workpiece and the requirements of the paint quality indicators, so as to ensure that the output of the surface coating can be met, the quality of the surface coating effect of the workpiece can be guaranteed, and the energy saving and safety requirements.

THREE:Paint drying room features:
1. The paint drying room improves the production volume and surface paint quality of the surface coating of the workpiece, and improves the equipment environment of the workshop;

2. The paint drying room can be automatically controlled by constant temperature. When the air temperature reaches the lower temperature limit, it will automatically start to increase the power of the heating device to rapidly increase the temperature. When the air temperature reaches the upper temperature limit set value, it can automatically adjust and reduce the heating power;

3. The air in the paint drying room is circulated in a full-drop style, so that the temperature of each point in the drying room tends to be consistent, overcoming the shortcomings of uneven paint drying, the temperature difference is ±3 °C, and the uniformity of the temperature field is good;

4. The paint drying room can collect waste paint and harmful gases and dust, and discharge after purification, which can improve the working environment and prevent pollution;

5. Suitable drying temperature range: normal temperature ~ 220 ℃; low temperature drying room, medium temperature drying room, high temperature drying room;

6. Heating and drying form: hot air circulation, surface radiation;

7. Air supply mode of internal circulating air duct: upper and lower return type, side delivery and lower return type, lower delivery and upper return type, etc.

FOUR:Auto body oil drying room, paint drying road for mechanical products