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Microwave paper tube drying equipment
Our company produces microwave paper tube drying equipment, paper corner dryer, cardboard drying equipment, honeycomb paper dryer. The equipment is su
Product details
Our company produces microwave paper tube drying equipment and paper corner protection drying machines,Cardboard drying equipmentHoneycomb paper dryer, suitable for drying and sterilizing industrial paper bags, kraft paper bags, paper yarn composite kraft paper bags, paper plastic composite kraft paper bags, and square valve bottom kraft paper bags.
Microwave paper tube drying equipment is a microwave dryer that is also suitable for chemical, chemical, plastic, food, gold powder, mineral sand and other powders, granular and solid packaging. It has good chemical stability, moisture resistance, sealing, resistance, and has the characteristics of beautiful texture, long-term durability, easy stacking and portable transportation.
Due to the poor thermal conductivity of paper and wood pulp products, and the inability to quickly remove surface moisture, uncontrollable stress may occur. Traditional oven treatment, which belongs to thermal conduction heating, takes a long time. Microwaves, on the other hand, heat the cardboard from the inside out, causing a series of physical and chemical processes such as rapid heating and puffing. To achieve the heating purpose, the center temperature is slightly higher than the surface temperature, which is conducive to the diffusion and evaporation of moisture from the inside to the outside. In the processing of paper and wood pulp products, the technology is very important. It is necessary to balance the surface water evaporation rate and internal diffusion rate of the material according to its variety and moisture content. The heating temperature should not be too high to avoid carbonization of the core material. Working principle: Generally, some dielectric materials are composed of polar and non-polar molecules. Under the action of microwave electromagnetic fields, polar molecules change from their original thermal motion state to align and orient according to the direction of the electromagnetic field. Generating frictional heat, in which the energy of the alternating electromagnetic field is converted into thermal energy inside the medium, causing a macroscopic increase in the temperature of the medium. This is a common explanation for microwave heating. It can be seen that microwave heating is caused by the loss of electromagnetic field energy by the dielectric material itself, resulting in heat generation. For metal materials, electromagnetic fields cannot penetrate the interior but are reflected, so metal materials cannot absorb microwaves. Water is a good medium for absorbing microwaves, so any substance containing water must absorb microwaves. Some media, although composed of non-polar molecules, can also absorb microwaves to varying degrees.
Paper tube drying equipmentcharacteristic:
Microwave paper tube drying equipment is a microwave dryer that is also suitable for chemical, chemical, plastic, food, gold powder, mineral sand and other powders, granular and solid packaging. It has good chemical stability, moisture resistance, sealing, resistance, and has the characteristics of beautiful texture, long-term durability, easy stacking and portable transportation.
Due to the poor thermal conductivity of paper and wood pulp products, and the inability to quickly remove surface moisture, uncontrollable stress may occur. Traditional oven treatment, which belongs to thermal conduction heating, takes a long time. Microwaves, on the other hand, heat the cardboard from the inside out, causing a series of physical and chemical processes such as rapid heating and puffing. To achieve the heating purpose, the center temperature is slightly higher than the surface temperature, which is conducive to the diffusion and evaporation of moisture from the inside to the outside. In the processing of paper and wood pulp products, the technology is very important. It is necessary to balance the surface water evaporation rate and internal diffusion rate of the material according to its variety and moisture content. The heating temperature should not be too high to avoid carbonization of the core material. Working principle: Generally, some dielectric materials are composed of polar and non-polar molecules. Under the action of microwave electromagnetic fields, polar molecules change from their original thermal motion state to align and orient according to the direction of the electromagnetic field. Generating frictional heat, in which the energy of the alternating electromagnetic field is converted into thermal energy inside the medium, causing a macroscopic increase in the temperature of the medium. This is a common explanation for microwave heating. It can be seen that microwave heating is caused by the loss of electromagnetic field energy by the dielectric material itself, resulting in heat generation. For metal materials, electromagnetic fields cannot penetrate the interior but are reflected, so metal materials cannot absorb microwaves. Water is a good medium for absorbing microwaves, so any substance containing water must absorb microwaves. Some media, although composed of non-polar molecules, can also absorb microwaves to varying degrees.
Paper tube drying equipmentcharacteristic:
1. Drying and sterilization are fast and efficient, not affected by temperature, climate and other environmental factors, energy-saving and environmentally friendly
2. The microwave power is equipped with multi speed control, allowing users to obtain different microwave powers when using it
3. After drying and dehydrating, the impact resistance of paper bags can be doubled compared to traditional cold dried paper bags through drop tests
4. Button control, flexible and convenient operation
5. The conveyor belt adopts variable frequency speed regulation, which is smooth and fast. Users can choose the appropriate line speed according to different specifications of paper bags.
Weiyasmicrowave equipmentIn addition to producing microwave paper tube drying equipment, paper corner dryer, paper skateboard dryer, honeycomb paper dryer, the company also produces other microwave paper dryersPaper drying equipmentFor examplePaper tube drying equipmentPaper tray drying equipment, corrugated cardboard drying equipment, grey cardboard drying equipment, white cardboard drying equipment, cardboard drying equipment, paper box drying equipment, etc.
2. The microwave power is equipped with multi speed control, allowing users to obtain different microwave powers when using it
3. After drying and dehydrating, the impact resistance of paper bags can be doubled compared to traditional cold dried paper bags through drop tests
4. Button control, flexible and convenient operation
5. The conveyor belt adopts variable frequency speed regulation, which is smooth and fast. Users can choose the appropriate line speed according to different specifications of paper bags.
Weiyasmicrowave equipmentIn addition to producing microwave paper tube drying equipment, paper corner dryer, paper skateboard dryer, honeycomb paper dryer, the company also produces other microwave paper dryersPaper drying equipmentFor examplePaper tube drying equipmentPaper tray drying equipment, corrugated cardboard drying equipment, grey cardboard drying equipment, white cardboard drying equipment, cardboard drying equipment, paper box drying equipment, etc.
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