Products
HSD-25KW
High frequency welidng machine
HSD-25KW
High frequency welidng machine
HSD-25KW
High frequency welidng machine
The working principle of high-frequency welding machine is mainly based on the effect of high-frequency electromagnetic field, which makes the processed materials (such as plastics, leather, etc.) polarize molecules in the high-frequency electric field and arrange them in the direction of the electric field.
Because the high-frequency electric field changes direction at a very fast speed, the dielectric material will heat up due to dielectric loss, thus generating a large amount of heat in an instant, causing the material to melt. Under the pressure of the mold, the melted material achieves the purpose of welding or embossing.
Description
Features
Safety
Control Panel
Description
Features
Safety
Control Panel

High frequency machines are mainly suitable for heat sealing, welding, sealing and welding of PVC and materials containing more than 10% PVC|TPU|PU|EVA|PET|PETG:


①Shoes, hats, clothing and labels: upper embossing, sole welding, insole embossing, insole welding, hat embossing, soft film embossing;

②Accessories, toys and stationery: handicraft welding, accessories welding, gift packaging, toy welding, toy packaging, toy welding, toy embossing;

③Leather and leather goods and bags: leather welding, leather embossing, leather welding, leather welding, bag embossing, towel embossing, genuine leather embossing;

④Door mats, foot mats and carpets: door mat embossing, door mat welding , plastic door mat embossing, carpet embossing, floor mat welding, foot pad embossing;

⑤ Plastic packaging sealing: plastic welding, PVC packaging bag welding sealing, plastic welding, PVC packaging bags, hot water bottles, electrical appliance blister packaging;

⑥ Medical supplies: disposable PVC packaging bags, catheter bags, catheter bags, extracorporeal drainage bags, emergency stretchers, oxygen masks;

⑦ Automotive interior products: PVC packaging bags, car door panels, steering wheel covers, anti-lattice welding, reflective sticker welding, reflective film welding;

⑧ Other welding: tent welding, canvas welding, membrane structure welding, soft film ceiling welding, PVC packaging bag skirt welding


1. Mainly adopts the international industrial band 27.12MHz, which meets international standards.


2. Uses the self-developed electromagnetic wave radiation interference avoidance device system, which greatly reduces the direct radiation intensity of high-frequency electromagnetic waves to the human body.


3. According to the characteristics of plastics and plastic products that need to be heat-sealed, the temperature can be adjusted at will according to the properties of the material, mainly for heating the mold surface.


4. Adopts the latest self-flow protection device system, the main function is to protect the high-frequency electron tube from unnecessary electron tube burnout due to excessive current.


5. Adopts the anti-sparking device system, using the NL-5557 high-sensitivity spark device, which can instantly protect the high-frequency mold from burning out due to excessive current.


Model

HSD-25KW

Power

25KW

Input power

35KVA

Power Supply

380V 3P 50HZ

Frequency

27.12MHz

Rectifier

Silicon Diode

Oscillation tube

8T85RA

Max pressure

2000KG

Gap of electrodes

250MM

Cylinder Stroke

150MM

Size of upper electrode

700*800MM

Size of bottom electrode

800*900MM

Max Welding surface each work cycle

300c

Welding time

0-30s


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