HJ-1526G одна осветительная головка ультразвуковой сварочный

Model

Ultrasonic power

Jointing timer

welding

area

dimension

Net weight

HJ-2010G

1000W

0.01~3S

100mm

L425*W630*H920

95kg

HJ-2015G

1500W

0.01~3S

150mm

L425*W630*H920

95kg

HJ-1518G

1800W

0.01~3S

160mm

L425*W630*H920

110kg

HJ-1522G

2200W

0.01~3S

180mm

L425*W630*H920

110kg

HJ-1526G

2600W

0.01~3S

200mm

L425*W630*H920

115kg

HJ-1528G

2800W

0.01~3S

200mm

L425*W630*H920

115kg

HJ-1532G

3200W

0.01~3S

240mm

L425*W630*H750

300kg

HJ-1542G

4200W

0.01~3S

260mm

L425*W630*H750

300kg

Step 1 - Parts in fixture

The two thermoplastic parts to be assembled are placed together, one on top of the other, in a supportive nest called a fixture.

Step 2 - Horn contact

A titanium or aluminum component called a horn is brought into contact with the upper plastic part.

Step 3 - Pressure applied

A controlled pressure is applied to the parts, clamping them together against the fixture.

Step 4 - Weld time

The horn is vibrated vertically 20,000 (20 kHz) or 40,000 (40 kHz) times per second, at distances measured in thousandths of an inch (microns), for a predetermined amount of time called weld time. Through careful part design, this vibratory mechanical energy is directed to limited points of contact between the two parts.

The mechanical vibrations are transmitted through the thermoplastic materials to the joint interface to create frictional heat. When the temperature at the joint interface reaches the melting point, plastic melts and flows, and the vibration is stopped. This allows the melted plastic to begin cooling.

Step 5 - Hold time

The clamping force is maintained for a predetermined amount of time to allow the parts to fuse as the melted plastic cools and solidifies. This is known as hold time. (Note: Improved joint strength and hermeticity may be achieved by applying a higher force during the hold time. This is accomplished using dual pressure.)

Step 6 - Horn retracts

Once the melted plastic has solidified, the clamping force is removed and the horn is retracted. The two plastic parts are now joined as if molded together and are removed from the fixture as one part.