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Product details
Screen printing machine (Automatic)  D series

Low-price and small-type printing machines (for general printing purposes)  D-100 series  TU1515  Low price & Easy operation  Screen printing machines for electronic parts  S-tec  "10-year warranty" sticking to quality

The screen printing machine can be customized to meet your purpose/use by adding required mechanisms chosen among a lot of options. (Customize & Full-choice Manufacture)
Squeegee scraper air pressure mechanism (Pressure release mechanism to avoid pressure of higher than the preset pressure value)
With frame dimensions of 320 × 320 mm, the TU1515 supports printing at 150 × 150 mm with die-cast plates. The maximum print size is 150 × 200 mm.
Machine configurations
Model TU1515-B / Model TU1515-C
Model TU1515-BZ / Model TU1515-CZ
B type for electronic parts/precision printing, which is made with the improved printing precision and mechanical rigidity updated from Tu series.
TU1515-B type
For electronic component paste application and high-precision printing applications
 
B type features:
  1. Adapted for handa paste (solder paste) and thick-coat printing.
  2. Ships standard with dual squeegees.
  3. Table up/down fine-tuning function provides standard capability for lowering the table several micrometers, waiting for a user-configured stop time, and then lowering the table several micrometers again.
  4. An EL option can be added to accommodate squeegee pressure method and float type operation.
    (Zero printing pressure adjustment is possible regardless of the size of the squeegee width. Effective in adjusting for low printing pressure/delicate printing pressure.)
  5. The squeegee push-in amount is adjustable in every 0.1mm. The adjusting range is 0 – 20mm.
    Squeegee scraper air pressure is digital displayed.
  6. Fine adjustment of the squeegee angle is possible. The adjusting range is 60 – 85 degrees.
TU1515-B type
C type or a table slide type made based on B type that is made with the improved printing precision and mechanical rigidity updated from Tu series, but C type has the more expanded applicability and flexibility. (It is also possible to check the status and result of printing with the CCD camera.)
TU1515-C type
For electronic component paste application and high-precision printing applications
  
C type application:
Suitable for high precision printing/printing on thick materials, or for printing applications where it is required to check the printing position and/or the printing result using the CCD camera.
  1. The table comes out toward the front, making it easy to put in/take out the work.
  2. Where deodorization is required, it is possible to lay a cover over the whole machine and put in/take out the work when the table only comes out.
  3. Thick printing materials (the work)
  4. It is possible to check the status and result of printing with the CCD camera. (Optional setting)
  5. Automatic positioning device (Automatic position recognition capability)
C type features:
  1. Adopted the same structure and materials as those of B type, but C type has the more increased precision and rigidity
  2. Adapted for handa paste (solder paste) and thick-coat printing.
  3. Ships standard with dual squeegees.
  4. Table up/down fine-tuning function provides standard capability for lowering the table several micrometers, waiting for a user-configured stop time, and then lowering the table several micrometers again.
  5. An EL option can be added to accommodate squeegee pressure method and float type operation.
    (Zero printing pressure adjustment is possible regardless of the size of the squeegee width. Effective in adjusting for low printing pressure/delicate printing pressure.)
  6. The squeegee push-in amount is adjustable in every 0.1mm. The adjusting range is 0 – 20mm.
    Squeegee scraper air pressure is digital displayed.
  7. Fine adjustment of the squeegee angle is possible. The adjusting range is 60 – 85 degrees.
  8. The table comes out toward the operator, making it easy to put in/take out the product.
TU1515-BZ type
For electronic component paste application and high-precision printing applications
BZ type features:
  1. Adapted for handa paste (solder paste) and thick-coat printing.
  2. Ships standard with dual squeegees.
  3. Table up/down fine-tuning function provides standard capability for lowering the table several micrometers, waiting for a user-configured stop time, and then lowering the table several micrometers again.
  4. An EL option can be added to accommodate squeegee pressure method and float type operation.
    (Zero printing pressure adjustment is possible regardless of the size of the squeegee width. Effective in adjusting for low printing pressure/delicate printing pressure.)
  1. The squeegee push-in amount is adjustable in every 0.1mm. The adjusting range is 0 – 20mm.
    Squeegee scraper air pressure is digital displayed.
  2. Fine adjustment of the squeegee angle is possible. The adjusting range is 60 – 85 degrees.
TU1515 BZ type
Features pagetop
The B and BZ type machines are screen printing machines with the table moving up and down.
The C and CZ type printing machine is a screen printing machine with the table moving up and down as well as sliding forward simultaneously.
A cylinder is used to prevent vibration and shock due to lifting-up of the table.
Fine-tuning of the positioning table provides alignment along the X-, Y-, Θ-, and Z-axes. A simplified fine-tuning process allows equipment positions to be fixed in place without the need for a separate locking step.
The squeegee run is driven by motor. The electric specification is single phase - 100V or three phase - 200V.
We recommend three phase - 200V for frequent use. (Variable speed control by inverter)
An optional servomotor is also available.
A sequencer is incorporated in the electric circuit.
The vacuum table specification using CONVUM is optionally available.
Mechanical repeatability is 5µ.
While the importance of low-pressure, low-vibration squeegee travel to print quality is widely recognized, Seritech has identified the plate separation mechanism as an even more important consideration. Recognizing that this technology is an effective addition to all screen printing applications, we have made an extensive selection of plate separation functionality available.

Customers can select from:
(1) “Care” plate separator
(2) “Slow” plate separator
(3) “Fine-control” plate separator
Product descriptions pagetop
Different types of squeegees available to mount
Flat squeegee, Square squeegee, Straight squeegee (Material:Urethane rubber), Stainless steel knife squeegee, Plastic squeegee
We may support requirements for any shapes and materials of squeegees other than the above.
Different types of tables available
Tables made of SUS, aluminum, steel, titanium, and/or tables made by fluorine coating finish
Work fixing methods available
We may provide for varieties of processing such as a vacuum table by ring blower, a vacuum table by CONVUM, a lift pin/fix pin, making a concave surface, etc.
Machine models for printing on electronic parts
We have improved the drive section to make the squeegee run smoother.
We made it easier to correctly find changes of the squeegee angle.
It is also possible to individually control and display the pressure values of the squeegee and the scraper. (Option)
Electronic parts printing machine model Electronic parts printing machine model  Operation panel
Electronic parts printing machine model Operation panel
When the printing size is larger compared with the panel frame size, which makes less space in longitudinal and lateral directions, this machine enables to print by swinging one squeegee only without using the scraper (doctor blade). When the printing size is larger compared with the panel frame size, which makes less space in longitudinal and lateral directions, this machine enables to print by swinging one squeegee only without using the scraper (doctor blade).
This machine is optionally equipped with a device which enables to maintain the hose, plate frame fixing and printing portions at a same temperature by heating the whole paste container in a heating device. This device is used when the paste (filled-in liquid) has a property to hold its viscosity and flowage suitable for printing at a certain level of high temperature. The paste (filled-in liquid) is supplied automatically by tact and time control. Machine equipped with an option device which enables to maintain the hose, plate frame fixing and printing portions at a same temperature by heating the whole paste container in a heating device
* Please consult with us, as we manufacture your machine after having discussion with you on your application.
Options pagetop
Vertical Float Type Squeegee Pressure Mechanism (Seritech Original Technology)
I As long as the squeegee makes contact with the work, the squeegee applies the same pressure ensuring the ability to print the same color with the same thickness.
II

Allows printing of indented concave surfaces and the inside of right-angled surfaces.

III Allows fine-grained control of squeegee pressure, making it an effective option for use with fine patterns.
Off-contact printing specification interlocked with the squeegee run
Individual pneumatic pressure control for the squeegee and the scraper, Individual display device
Digital display of fine adjustment of clearance
Squeegee overlap mechanism
Safety cover of the machine body (Clear plastic; system power is turned on and off by sensors located on both sides, the top, and the front of the machine.)
Vacuum table/Pump options for film printing
Light table option
HEPA filter ensures a supply of clean air to the machine.
Use of stainless steel for the plate holder and squeegee provides improved strength.
Movable pin option with groove on front
Fine-tuning of the positioning table is accomplished by adjusting the X-, Y-, and q-axes with 3 knobs located on the front of the machine. Fine-tuning of the Z-axis (clearance) is performed using a large handle located on the front of the machine. The table can be adjusted up to 20 mm along the X- and Y-axes, up to 5° along the q-axis, and up to 40 mm along the Z-axis (for the standard specifications).
“Care” plate separator
The plate is separated extremely slowly at a distance that is greater than or equal to the necessary amount of plate separation so as to ensure that all paste is transferred to the work.
“Slow” plate separator
The plate is separated at low speed over the user-specified distance.
“Fine-control” plate separator
The plate is progressively separated by moving it several microns, waiting for a user-specified stop time to elapse, and then repeating the cycle.
Micrometer-order clearance display Double squeegee
Micrometer-order clearance display Double squeegee
HEPA filter ensures a supply of clean air to the machine. Use of stainless steel for the plate holder and squeegee provides improved strength.
HEPA filter ensures a supply of clean air to the machine. Use of stainless steel for the plate holder and squeegee provides improved strength.
Model with reinforced plate holder and squeegee, digital clearance display, dual squeegees, and table up/down pin Work confirmation indicator/start disable function
Model with reinforced plate holder and squeegee, digital clearance display, dual squeegees, and table up/down pin Work confirmation indicator/start disable function
 
8-point up/down pin option With groove on front for removing work Fine-tuning of X-, Y-, and θ-axes with 3 knobs on front of machine
8-point up/down pin option
With groove on front
for removing work
Fine-tuning of X-, Y-, and θ-axes
with 3 knobs on front of machine
Squeegee unit mini type Squeegee pressure adjustment knob, lock function (Option)
Squeegee unit mini type Squeegee pressure adjustment knob, lock function (Option)
Squeegee leveling adjustment method and knob, lock function (Option) Squeegee front to back balance knob, lock function (Option)
Squeegee leveling adjustment method and knob, lock function
(Option)
Squeegee front to back balance knob, lock function (Option)
Model with TU1515-B option installed
Model with TU1515-B
option installed
 
Product photographs pagetop
TU1515-B TU1515-B with table in the up position
TU1515-B
  TU1515-B
with table in the up position
TU1515-B side view TU1515-B side view
TU1515-B side view   TU1515-B side view
TU1515-B: 700 mm wide with 150 mm table vertical stroke Model with TU1515-BZ option installed Front of machine

TU1515-B: 700 mm wide
with 150 mm table vertical stroke

  Model with TU1515-BZ
option installed
Front of machine
Model with TU1515-BZ option installed Side of machine Simple squeegee adjustment with lock function and graduations
Model with TU1515-BZ
option installed
Side of machine

Simple squeegee adjustment with lock function and graduations

150 mm table vertical stroke Printing unit

150 mm table vertical stroke

Printing unit
Squeegee head Swing
Squeegee head Swing
Squeegee air display Fine-tuning of X-, Y-, and θ-axes with 3 knobs on front of machine
Squeegee air display Fine-tuning of X-, Y-, and θ-axes
with 3 knobs on front of machine
Work confirmation indicator/start disable function Processing of holes on table
Work confirmation indicator/start disable function Processing of holes on table
Model with heating device Heated paste supply opening
Model with heating device Heated paste supply opening
Heated squeegee area
Heated squeegee area  
Specifications pagetop
Printing size (Max) 150mm×150mm
Table size 350mm×250mm
Table width X,Y±20mm θ5°
Table lift 150mm
Max. thickness of the work
(Clearance width)
40mm
(including fixture)
Squeegee run Motor-driven, Variable speed,
Variable by strokes
Squeegee interval Dual-squeegee models: 55 mm
Scraper models: 60 mm
Printing position alignment Fine-tuning with table
Squeegee lift 60mm
by manual, for the case of cleaning etc.
Frame size available to mount (Max) Max: W 450× D 350
Heavy duty Approx. 250kg
Printing speed up to 1000 per hour
Power supply Single phase - 100V
or Three phase - 200V
Air supply Compressed air 5kgf/cm2
Machine dimensions B type/C type Width:750mm,
BZ type Width:600mm,
Depth:800mm, Height:1450mm
Printing table elevation above the floor 750mm when the table is lifted down
Safety sensor Standard photocell × 3
Air outlet Normally fitted with cosmetic panel.
View drawing of model TU1515 View drawing of model TU1515 (In-line type printing machine)
Adobe Reader is required in order to view the outline drawing.
Acrobat ReaderAdobe Reader
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