Supply 4-inch, 6-inch LED chips extended crystal machine, expanded crystal machine

Machine use: 4/6 type wafer expansion machine (expanded machine) is widely used in light-emitting diodes, small and medium power transistor, backlight, LED, IC and grain expansion process some special production of semiconductor devices within the enterprise. Expanding crystal machine features: 1, double cylinder up and down control; 2, temperature design, even a modest expansion of the surrounding membrane; 3, heating, stretching, expanding crystal, a complete solid membrane; 4, the heating temperature, the expansion time, the return rate adjustable uniform; 5, easy to operate, single-class yield; 6, see the physical appearance the machine. Machine with high quality components, all working parts are made of high-strength aluminum alloy and stainless steel. To ensure the durability of the device. Expanding crystal machine technical parameters: 1, the source voltage: 220VAC (50Hz) ± 10%; 2, for pressure: 4-6Kg / cm2 :; 3, range: room temperature ~ 350 ℃; 4, cylinder stroke: 150 / 200mm; 5 , cylinder stroke: 100mm (can be two-way adjustable); 6, Area: 120 / 270cm2; 7, inch: 270x220x820mm (length x width x height); 8, Weight: 20Kg expanding crystal machine steps: 1, plug in the power, trachea Quick connect high pressure pipe fittings; 2, turn on the power switch, the temperature is set at 75 ℃ (temperature difference between different wafers film disabilities 5 ℃); 3, the cylinder switch to "up" position, the die back to most above, the next cylinder switch to the lowered position, the lower die back to the bottom of the (repeated several times under the cylinder moves, the rising speed of adjustment to fit speed) 4, release the lock, set off on the workpiece plate, first expanding crystal the inner ring placed on the lower die, and then stick with the wafer turned crystal film placed at the center of the workpiece, wafer facing up, cover plate on the workpiece, locking latch. 5, the next cylinder switch to the "up" position, the lower die slowly rising, the film began to spread around, gradually widening grain interval, when the wafer spacing spread to two to three times its original both stopped rising, will be extended crystal ring rounded down flat on the outer and inner films directly above. 6, the upper cylinder switch to "down" position, the upper die down after the turn of the diffusion crystal film set tight positioning, the die back to the top. 7, the next cylinder switch to "down" position, the lower die down to the bottom, remove the finished expanding crystal turned crystal film, trim the excess membrane surface, solid gel preparation process to send the next crystal. Expanding crystal machine maintenance: 1, with a clean cloth to wipe from dust, moving parts coated with a little oil lubricated regularly; 2, place turning crystal film location must be clean, grease and dust will be attached to the contamination of the wafer, resulting in defective products. Expanding crystal machine Note: 1, when the cylinder working Never put your hands close to or into the nip surface; 2, lower die surface Do not use sharp percussion, friction, in order to avoid the formation of scars; 3, machine installation, properly grounded; 4, the chassis supply dangerous door should be locked; 5, the replacement of the heating pipes or other electrical components, to be carried out only when the power is unplugged; 6, do not use cloth with water or solvent Wipe the machine, in order to avoid the risk of leakage or burning. Tips 1, to avoid cargo tossing back and forth, the company solemnly promise, before shipping warehouse staff must check by a pair of two, three, three procedures before operating nuclear goods, in order to avoid wear and tear caused by transportation, please be sure when you sign in front send goods who face acceptance, if not I sign, be sure to convey acceptance on his behalf, whether the shop assumes the corresponding responsibility. Customers for our services or products have any questions, please do not hesitate to communicate with us, buyers and sellers communicate more with each other, understanding, shopping will have fun. Thank you! I wish you a happy shopping!