Rotary Squeegee and Screen Printer of Minami Co.,Ltd.

38-32, 5-chome, Minami-cho, Fuchu-shi, Tokyo, Japan
MINAMI Co., Ltd. headquater

MK-BP2000

Solder ball placing machine with a built-in high precision general purpose screen printer

Click here for the details of the product (PDF)

Product Outline

  • This is a solder ball placing machine which accomplishes solder ball placing automatically onto wafers or substrates of 50mm×50mm 〜 480mm×304.8mm size.
  • All moving parts are controlled by servo motors, and this equipment is a highly functional and highly precision solder ball placing machine.
  • Because the solder ball placing head scatters the solder balls without touching them by air curtain method, stable solder ball supply is accomplished without damaging or deforming the solder balls.
  • Because the distance between the printed work and the stencil can be controlled, ball placing can be continued without contaminating the stencil.
  • Uniquely designed head does not allow any ball from the previous work to remain precluding the risk of different size balls getting mixed when setting up for the next work using a different size ball.
  Printer side Ball placer side
Printing positioning repetitive accuracy ±0.015mm or less (when image recognition is used)
Screen dimensions (X)750mm×(Y)750mm×(T)25〜40mm (X)750mm×(Y)750mm×(T)25〜40mm
Applicable work dimensions

Minimum (X) 50mm×(Y)50mm×(T)0.5mm

Maximum (X)480mm×(Y)304.8mm×(T)5mm

Minimum (X) 50mm×(Y)50mm×(T)0.5mm

Maximum (X)480mm×(Y)304.8mm×(T)5mm

Specifications for placing
  1. Minimum 60〜80µm
  2. Minimum pitch 120µm
Takt time (based on our sample board, and including loading/unloading) Approx. 10 sec. Approx. 30 sec.
  1. Board size: 245mm×197mm
  2. Number of placed balls: 116,000
  3. SR opening: 70〜100µm
  4. Pitch: 150µm
  5. Ball diameter: 85µm
External dimension/weight (D)1255mm×(W)2320mm×(H)1280mm Approx. 1200kg
Power source AC200V 2KVA 50/60Hz
Options
  • Spring type print pressure unit
  • Servo print pressure unit
  • Rotary squeegee unit
  • With a built-in load cell for rotary squeegee unit
  • Adhesive type cleaning unit
  • Top surface cleaning unit
  • Cleaning solvent tank residual amount sensor
  • Air conditioner retrofit
  • Air conditioner retrofit
  • UPS
  • FOUP opener
  • Work transfer mechanism
  • Work aligner

MINAMI Co., Ltd. headquater ;38-32, 5-chome, Minami-cho, Fuchu-shi, Tokyo, Japan
Copyright© 2013 MINAMI Co.,Ltd. All rights reserved.