5. High Frequency Machine:
The high frequency machine is generally used for welding, embossing clothes, shoes, trademark, air tool, carpet, package bag, heat water bag, stationary, garment logo, inflatable toy and cutting of thick PVC sheet, PVC coated leather cloth, PVC sheet and leather cloth, synthetic leather, etc. In bonded garments industry, this type of machine is used for embossing and sometimes making seam by welding.
In High Frequency machine, it develops enough heat by using the high frequency electromagnetic waves which is finally apply to welding two pieces of fabrics or plastics or embossing on fabric using metal molds in different size & shape. When a press head of high frequency machine or desired molds or die go down to apply pressure on the surface of two pieces of material or molds, the high frequency wave is passed through the mold / die and table. As a result, the high frequency field forces the molecule to vibrate and generate heat from vibration and this process should be nonstop and capable to perform localized heating. High frequency machine is usually made with two-press head and operated with foot pedal.
In High Frequency machine, it develops enough heat by using the high frequency electromagnetic waves which is finally apply to welding two pieces of fabrics or plastics or embossing on fabric using metal molds in different size & shape. When a press head of high frequency machine or desired molds or die go down to apply pressure on the surface of two pieces of material or molds, the high frequency wave is passed through the mold / die and table. As a result, the high frequency field forces the molecule to vibrate and generate heat from vibration and this process should be nonstop and capable to perform localized heating. High frequency machine is usually made with two-press head and operated with foot pedal.
 |
| High Frequency Machine |
As this machine is using high frequency electromagnetic waves to produces heat, so the machine must be constructed with self-protective devices. Also should have below characteristics for better productivity in bonded garments industries.
1. It should have a high sensitive anti-sparkle device which can avoid damaging mould.
2. It should design with pneumatic pressure device with the high precision pressure regulator for saving time and strength as different needs.
2. It should design with pneumatic pressure device with the high precision pressure regulator for saving time and strength as different needs.
3. It should have both pedal operated and automatic welding mode to choose.
4. It should have high precision temperature controlling device which can assure the coherence of welding, tolerance of the less temperature.
4. It should have high precision temperature controlling device which can assure the coherence of welding, tolerance of the less temperature.
5. It should have high precision self-protection system which can be stops the high frequency when the machine is overload.
6. It should have pre-set function.
7. It should have adjustable timer for tuning welding time or embossing time.
7. It should have adjustable timer for tuning welding time or embossing time.
8. It should have a high Q value vibration tube to support stable output and reliable performance
9. It should have a convenient positioning system for welding or embossing object which is hard to positioning.
10. It should have two heads for facilitate alternate working.
10. It should have two heads for facilitate alternate working.
No comments:
Post a Comment