Three Stations Blister Sealing Machine
Three
stations Blister Sealing Machine working Principles
The machine uses the pulse fever from the
mould/die with heating elements. It seals paper card and blister perfectly, and
the sealed products are not only with moistureproof and dustproof function, but
also with eye-catching appearance.
Three stations blister sealing
machine applications
Three stations blister sealing machine Features
Three stations blister sealing machine
parameters
Model
HX-50
Power supply
AC220V
Power
2.0KW
Max. sealing size
300*500mm
Working station
3 stationns
Sealing mould Q`ty
3 pcs
Productivity
Around 10 times/min
N. weight
120KGs
Machine size
970*1135*1420mm
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Immersion method: The material is immersed in liquid nitrogen, liquid Freon, low temperature brine and other media for rapid freezing. This method freezes fastest.
Air-cooling method: The material is blown at low temperature and cold air to freeze the material to a certain temperature within a specified time.
Direct cooling method: The refrigerant or refrigerant is placed in the evaporative pipe to absorb the heat of the material for cooling purposes.
Vacuum refrigeration method: The use of vacuum to evaporate the moisture in the material to take away heat, cooling the material to achieve cooling purposes.
Regardless of the method used, materials should be guaranteed to freeze to a certain temperature within the specified time without substantial deformation.
In order to ensure that the ice in the material is insolubilized and vaporized (sublimation) and the vapors are continuously removed to ensure the normal sublimation, the degree of vacuum in the chamber must be lower than the saturated vapor pressure of ice at a certain temperature (below 610 pa).
The use of a cold trap is to trap water vapor and reduce the load of the vacuum pump. A properly designed cold trap will not cause the vacuum pump to fail, and the energy consumption is also low, but the design requirements for the refrigeration system and the cold trap are strict.
As ice continues to sublimate, the removal of vapors also removes the heat from the material, causing the material temperature (ice temperature) to continue to decrease, leading to a decrease in the saturated vapor pressure of the steam ice and a slower rate of sublimation. In order to maintain a certain rate of sublimation, it is necessary to constantly add heat to the material. Too little calorie supplement will reduce the rate of sublimation. Too much caloric supplement will cause the ice to melt, causing the material to collapse and freeze-dry.
Because the lyophilization process of the lyophilizer is complicated and the scope of working conditions is narrow, the quality of the lyophilized product will be reduced due to slight carelessness. Therefore, an automatic control system is required. The design of the lyophilization machine automatic control system requires simple operation, starting from the material into the button, quick-freeze vacuum sublimation drying one after the other, suggesting that the lyophilization is completed after the shutdown discharge. The relevant temperature and pressure control points should be carefully selected and reasonably controlled, and the associations of quick freezing, vacuum maintenance, and heating should be properly controlled, and the technological curves should be set for different materials.
Applies to plastic blister(made by PVC, PET, PETG etc.)seal with paper card. It`s suitable for the packaging
process such as toys, stationery, foods, commodity, cosmetics, hardware,
medicine, etc.
1. The machine uses four guide pins to guide the pressure plate, it is flatter,
the pressure is more stable, the paper card and blister adhesive perfectly.
2. Unique pressure plate heating delay design allows the sealed products much
better and more attractive.
3. The round plate (square plate) can be rotated clockwise or anticlockwise
freely.
4. Fix with Φ80mm cylinder, higher pressure, stable sealing and good looking.
5. Install the emergency stop button, can stop working anytime, ensure the
safety of operator also reduce the output of defective products
6. Arylic cover isolates the electric connection poles, which can avoid short
circuit and also protect operator.
7. Small machine allows flexibility and space-saving, four wheels so can move
freely.
8. Easy operation and high production efficiency.
Freeze dryer process is big
The rapid popularity of freeze dryers cannot be separated from the eager demand of the industry for freeze dryers. In the industry, lyophilizers are already an indispensable industrial machine. In food and pharmaceutical companies, lyophilizers cannot be replaced. Here we will introduce in detail the types of lyophilizers.