High frequency fusing machine and cut off the high-frequency dielectric heating of the device. Due to dielectric loss and fever, plus the pressure reaches welding or molding purposes. Heat generated in the dielectric material and the square of the electric field strength, frequency, dielectric constant is proportional to

　　Equipment for the two-stage pressure action, when action is simply welding gas pressure can be used only when action is needed to turn off the oil pressure.

　　High frequency fusing machine is widely used in blister cardboard packaging, PVC, PETG, GAG, EVA, PEVA, TPU, PU synthetic leather materials can be completed simultaneously welding and cutting of jobs! Both at the same machining, welding and a complete cutting operation.

　　High frequency fusing machine models generally: rotary and sliding desktop.

　　High frequency fusing machine theory

　　High frequency fusing machine is a high-frequency equipment, the tube self-excited oscillator frequency electromagnetic fields. Object to be machined pressure in the high-frequency electromagnetic field on the motor between the dielectric material under the action of high-frequency electric field polarization elements, arranged in accordance with the direction of the electric field due to high frequency electric field changes direction at breakneck speed, the dielectric material in the intensification of high-speed internal molecular motion is friction between the self-generated heat in the mold under pressure to achieve the purpose of welding or embossing, the main models are: frequency synchronous fusing machine, single head push reel high frequency machine, single Head Rotary High Frequency and so on.

　　High frequency fusing machine structure

　　1.This machine two push plate, two work stations, the operator simply add products to push the push plate trigger micro switch, automatically die down, heating up, the whole process is simple, safe, staff without special training, on can use the machine. High frequency fusing machine (4)

　　(2) The two slide-bit machine, the operator simply add products to decline in Taiwan by the forward button, the nose down automatically, heating up, slide out, complete all the simple operation, without special training for staff You can use this machine; adjust the output power compared: the LK special low-loss coaxial oscillator, you can always due to the size and thickness of the rubber mold and adjusting the output power of the strength of the operating frequency machine does not make interference telecommunications, other brands can not compare, efforts to adjust with the time for maximum output in the shortest fuse products, increase production capacity; protection: current limiting protection: When adjusting the output power is too large, it will cut off high cycle output tube to protect the machine will not be damaged due to excessive current;

　　Frequency synchronous fusing machine is a high frequency device, its overall oscillation frequency is 13.56MHz, 27.12 MHz, 40.78 MHz band in line with international industry standards, high-frequency generated by the tube self-excited oscillator frequency electromagnetic field provider, so that the processing of plastic between the upper and lower electrodes high frequency electric field, its internal molecular kinetic friction force generated from the mold under pressure to get their aim welding, welding results.

　　4th generation in line with European environmental standards, mainly used for all kinds of plastic products, molding, and the different shapes blister or blister automatically trimming. Suitable for PVC double blister sealing, blister and paper card sealing, environmental APET film equivalent, soft indentation punching molding line, environmentally sealed contract APET sided plastic trimming, special materials sealing. Blister packaging (including heat trimming down double blister, blister and cardboard heat trimming), automotive interior parts, trademark, stationery, raincoats, inflatable toys, plastic cover, cool liquid cushion, footwear, cushions , all kinds of bags, hand bags and other soft heat of processing, all kinds of convex shapes of patterns, letters, text repression.

　　Parameters and characteristics

　　Parameter index

　　1 Power :5-8KW

　　(2) on the plate: 400 * 520mm

　　3 under the plate: 400 * 600mm

　　4 bottom electrode spacing: 150mm

　　Mechanical characteristics

　　Machine features: PVC, PU, ??TPU hot, Branding, eager synchronization is complete

　　Duty Cycle stability

　　High Frequency strict accordance with international "radio interference committee" (CISPR) requirements, the use of industrial band 27.12/40.68MHZ, and the design cycle stabilizer and frequency magnetic leakage suppressor, minimal interference of external devices.

　　Particularly strong efforts

　　High Frequency machine uses low-loss coaxial resonator, the output waveform good, high quality factor, particularly strong efforts, welding quickly.

　　Oscillating current stop setting

　　High Frequency output power with the adjuster, easy adjustment, according to the size, set the desired thickness oscillating current to control the welding degree, to ensure product quality and uniformity of welding.

　　Spark suppression

　　High frequency machine has a high sensitivity spark suppression circuit, accurate detection of current imbalance sparks, quickly cut off in an instant spark suppression spark oscillation circuit, making molds, raw materials and products to minimize the damage.

　　Security

　　Cycle machine is equipped with over-voltage, over-current protection device, automatically cut off when abnormal working pressure to protect oscillation tubes and rectifier, while avoiding improper operation caused by the frequency drift.

　　High frequency fusing machine characteristics

　　A) adjust the output power

　　Using special low-loss coaxial oscillator, you can always due to the size and thickness of the rubber mold and adjusting the output force strength. The operator PVC rain pants heat sealing machine (does not make interference telecommunications, efforts to adjust with the time for maximum output, in the shortest time welding products, increase production.

　　2) protection device

　　a. limit protection: When adjusting the output power is too large, it will cut off the high cycle output tube to protect the machine will not be damaged due to excessive current.

　　b. spark protection: in the work process, if the mold produces the phenomenon of flashover, the protector will cut output, mold will automatically rise, leaving the product, so that mold will not flash and damage.

　　c. Tight sudden system: In the course of their work, you can always stop the high-frequency output simultaneously mold back in place.

　　4) Heat Thermostat

　　In addition to its high-frequency heating, the motor and 2000W heating element and die preheating temperature welding time and speed to eliminate the phenomenon of flashover.

　　5) increased from

　　There is a three valve can be used with time, can freely adjust the distance of the cylinder up, launch and recovery of the cylinder to reduce the time required to increase production speed.

　　6) Powerful output system

　　A. electrical power output of the local oscillator generated Duty Cycle 27.12MHZ 40.68MHZ, in line with international standards for industrial band, various control devices special electronic circuit, to avoid improper operation, can the fastest time of welding products, improve product Yield;

　　B. sensitive spark protection device, when a spark occurs, it can automatically cut off the high-cycle loop, so that reduces damage parts and objects, when the current is too high, automatically cut off the pressure to ensure oscillation tubes and rectifier;

　　High frequency fusing machine mold

　　High frequency fusing machine mold: production of objects for defining the shape and size of the device.Industrial production for injection molding, blow molding, extrusion, casting or forging molding, smelting, stamping, drawing and other methods to obtain the desired product of the various molds and tools.

　　Classification of mold

　　According to the molding material, the mold can be divided into metal molds and metallic molds. Metal mold is divided into: casting mold (non-ferrous casting, steel casting), and forging molds, etc.; non-metallic mold is also divided into: plastic molds and inorganic non-metallic mold. The mold itself according to the different materials, the mold can be divided into: sand mold, metal mold, vacuum mold, wax mold, and so. Which, along with the rapid development of polymer plastic, plastic mold and is closely related to people's lives. Plastic Mold can generally be divided into: injection mold, extrusion mold, gas assist mold and so on.

　　Mold Maintenance Considerations

　　1, the mold after prolonged use must grind edge, grinded edge surfaces must be demagnetized, not with a magnetic, or prone to blocking material.

　　2, springs and elastic components in the course of the spring most vulnerable, usually a fracture and deformation phenomena. The approach taken is to be replaced, the replacement process must pay attention to the spring specifications and models, specifications and models spring by color, diameter and length of three to confirm that only three are the same circumstances that can be replaced.

　　3, the process of using punch mold prone to break, bend, and eating a bad phenomenon, punch sets are generally eating bad. Punch and damage generally sets with the same specifications of the parts to be replaced.The main parameters of the punch working part size, the mounting portion size, length size.

　　4, fastening parts, check for loose fasteners, damage phenomena, the approach is to find the same specifications for replacement parts.

　　5, binder components such as pressure plate, Urethane, etc., unloading parts such as stripper plate, pneumatic roof materials. Care to check all parts of the relationship and accessories for damage, repair the damaged part, pneumatic ejector check for leaks, and the specific situation to take action. Replace damaged such as the trachea.

　　High frequency fusing machine interference prevention measures

　　1 plant under construction when doing system shielding, with 0.3 galvanized sheet or small-purpose wire shielding around the 50mm iron pipe into the ground 2-3 meters every two meters hit a mesh of the shield and iron pipe connection, so high-frequency signal is not easy to radiate out from the factory, played overall shielding effect.

　　(2) high-frequency machine frame and the shell is well grounded, strengthening the body shielding, radiation is recommended to reduce body width 50mm × 50mm or more, the length is not less than 2m of angle iron into the ground as grounding, and then over copper wire 10mm2 High frequency machine frame and the shell is connected with the grounding. Connection should be as short as possible, do not circle, try to avoid turning, so you can enhance high-frequency portion of the shield machine body, reducing the intensity of the interference signal radiating outward. If the car (room) room at more than one frequency machine, high frequency machine best each (or two adjacent) are buried in the machine next to a nearby ground.

　　3 Adjust the position and direction of the high-frequency machine: If the housing wall hanging cables, high frequency machine is best to set away from the end of the cable. In addition, ordinary type high frequency machine tube at right angles to the chassis successful

　　Applications

　　Application frequency fusing machine is mainly used for: all kinds of polyvinyl chloride (PVC)-based plastic welding, welding, stamping and so on. Blister packaging (including heat trimming down double blister, blister and cardboard heat trimming, etc.), automotive interior parts, cushions, trademark, stationery, stickers, plastic covers, inflatable toys, footwear, Yu Fan, umbrellas, raincoats, bags, designer, water beds, sun visors, door panels, all kinds of bags, hand bags and other soft heat of processing, all kinds of convex switching patterns, letters, text suppression. Fitted with a simple device can also be bronzing process. High frequency wide range of applications, so Pisu high frequency fusing machine, high frequency folding box creasing machine, high frequency metal casting machine, high frequency metal heating machines.