Case of hot bending industry for acrylic softening
crylic board softening oven
The drawer oven of The acrylic board softens. The working time is 5 minutes. The temperature is 175 degrees. The product weight is 1 kg The equipment has manual and automatic operation system, which adds PLC control for touch screen and facilitates the docking with the robot in the future.
ⅠThe main technical parameters of the drawer oven for softening acrylic sheets
1、Inner size：Single tank size：W2400*H350（The door height180）*D200mm，Three layers，Independent temperature control；
2、External dimension (about) :W3100* H1650* deep 1920mm (excluding door);
3、Temperature range：indoor temperature～'250℃ adjustable；
4、Temperature fluctuation：≤±1℃；
5、Temperature uniformity：≤±3℃(no load)；
6、Heating rate：≤8℃/min；
7、The shell temperature: shell surface temperature not to exceed 30 ° C, the crack temperature less than 60 ° C.The chamber surface is marked with high temperature risk;
8、Circulating air mode: a large amount of forced air circulation in horizontal circulation is greater than or equal to 300 m3 / h;
9、Power supply: three-phase five-wire system, 380V, 50HZ;
10、Gross power：40KW左around；
ⅡChamber structural features of drawer oven in acrylic board softening
1、Shell material: it is made of 2mm thick Q235 cold-rolled steel sheet (with best strength, plasticity and welding comprehensive performance), which is bent and welded.
2、Inner liner material: Making of 1.5mm thick SUS201 mirror stainless steel plate
3、Chamber frame: the body is made of 50*50*3mm Angle iron to maintain the bearing strength of each internal and external surface of the chamber, and keep the heat expansion and cold shrinkage coefficient to prevent the box body from deformation.
4、Sealing material: the sealing strip is made of silica gel, which can withstand temperature without deformation, and the door and inner tank are double-layer sealed to enhance the sealing effect;
5、Door: the door is divided into 3 layers, each one is opened individually, and pneumatic cylinder can open the door automatically and manually.
6、Type of drawer in flat tray: The type of the drawer in flat tray can be pulled out larger than 800mm, the door and the tray can be automatically opened independently, and the control method is separate and automatic, which is controlled by PLC, and the I/O interface is reserved to facilitate the docking with the robot in the future.
