Product Name: L closed-end dairy envelope sealing shrink packaging machine Products: L closed-end dairy envelope sealing shrink packaging machine high degree of automation, shrink packaging perfect effect, high packing efficiency, wide range of applications, is Dongtai mechanical characteristics of the launch of a shrink packaging machinery. Technical parameters: sealing and cutting forms: bottom lap seal cutting feed system: linear conveyor Power: 380V / 50-60Hz / 3phase Package Height: 200mm maximum Packaging: width + height <= 400mm Maximum speed: Depending on the length of the product using the film: PE Shrink Film biggest film: 1000mm (width) x 280mm (outside diameter) Total power: 22kW conveyor belt: chain conveyor, roller sets of silicone tube platform height: 780-850mm Pressure: ≤0.5MPa (5 bar) PLC: SIEMENS S7 sealing and cutting systems: temperature heating systems, Teflon coated sealing blade interface: Eview text manipulation screen Material: Carbon Steel Machine weight: 1200kg Features: 1. This machine adopts PLC programmable control, man-machine interface. 2, automatic feeding, film wrapping, bag, seal cutting, collection of waste, leveling, shrink, packaging finished in one operation. 3, thermostatic super fine aluminum seal cutter, anti-stick, thin sealing line, no coke, no smoke, no pollution. 4, will automatically cut knife to rebound after packaging. 5, the packaging size can be adjusted without changing the mold. 6, the conveyor belt all the sets of PTFE insulated pipes, not hot, does not harm the film. 7, shrink chamber dual circulation of hot air system, the temperature can be adjusted. 8, conveyor motor with infinitely variable speed motor, long life, low noise. Scope: pharmaceutical, food, stationery, cosmetics, electronic products, toys and so on. Shrink common faults and Remedy: a shrinkage phenomenon of a room without heating, power is bad, replacement switch. 2, the electrical cable inside the mouth loose, re-locking. 3, temperature abuse, poor contact, exchange regulator or thermostat solid form, or AC contactor. 4, heating pipe open or thread Missed reality. 5, the thermocouple is damaged, replace the thermocouple. Second, the drive motor does not turn a motor switch failure, replacement. 2, the governor is damaged, replace it. 3, the transmission mechanism jammed, check the chain and sprocket. 4, the motor burned out. Third, the contraction ineffective one, temperature and speed adjustment wrong. 2, the poor quality of its shrink film, shrink the proportion is too small, the choice of appropriate shrink film. Fourth, the motor speed abnormal one, the governor can not be governor. 2. Click on the internal gear wear. Five top fan does not turn a fan burned, replace the fan. 2, rectifier stack burned, replace rectifier heap. 3, the fan switch is damaged, replace the fan switch. 4, the fan is stuck. 5, breaking loose wires. Sixth, the power light is off 1, whether power phase. 2, the fuse is burned out. 3, the wiring is off and loose, the power switch is damaged. Seven, a heat pipe heat anomaly, the supply voltage is high. 2, the power supply voltage is low. 3, heat pipe internal parameters change.