New Environmentally Friendly High Performance Deflux system, MICROCLEANER

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Contents

1. Introduction
2. Nano-sized powerful cleaning effect
3. MICROCLEAN ECO-8100U & MARKLESS ECO-R81U
4. Claning equipment, MICROCLEANER specification
5. Related aticles and products

Introduction

Flux cleaning, that is essential for high-density packaging.In the midst of tightening regulations on chemical substances, such as the discontinuation of production of HCFCs and the addition of GB standards for cleaning agents to China's VOC regulations, KAKEN TECH has developed the MICROCLEAN ECO & MARKLESS ECO Series, high-performance, low-VOC cleaning liquid that combine even higher precision cleaning with environmental friendliness.

Nano-sized powerful cleaning effect

KAKEN TECH's conventional low-VOC cleaning liquids effectively clean flux residues with components that are phase-separated into an oil phase and an aqueous phase. The newly developed MICROCLEAN ECO-8100U miniaturizes the oil phase to nano size, and powerfully removes flux residue in narrow gaps that cannot be removed by conventional cleaning liquid.

MICROCLEAN ECO-8100U & MARKLESS ECO-R81U

Advantages

	☝Excellent narrow gap cleaning and particle removal With new mechanism of cleaning, flux even in a narrow gap of 50μm or less can be cleaned. Also, they excellently remove particles such as minute solder balls, sebum, and fine particles that are hard to remove with conventional flux cleaning liquids.
	☝Eco-friendly low VOC, and non Dangerous goods About 70% of the ingredients are water, which reduces VOC (Volatile Organic Com-pounds) emissions in the drying process and volatilization.The product has no flash point, and does not fall under the United Nations Recommen- dations on the Transport of Dangerous Goods (UNRTDG), so it can be transported as a normal product.

Narrow gap flux cleanability

Test piece：PKGparts / gap 30um

Cleaning condition： MICROCLEAN ECO-8100U 50℃ x 10min High-speed liquid flow	Cleaning condition： Semi-aqueous cleaning agent 60℃ x 10min High-speed liquid flow

Particle removability

【Minute solder ball】

Target particle size： 30~50um Cleaning condition： MICROCLEAN ECO-8100U(50℃ x 1min with Ultrasonic)

【Foreign particleas adhering in the process】
Sebum and fragments	Aluminum particles
Target particle size： Sebum and fragments / Ave.30um, Aluminum particles / approx.2um Cleaing condition： MICROCLEAN ECO-8100U(50℃ x 1min with ultrasonic)

【Foreign particleas adhering in the process】

Sebum and fragments

Aluminum particles

Target particle size：
Sebum and fragments / Ave.30um, Aluminum particles / approx.2um
Cleaing condition：
MICROCLEAN ECO-8100U(50℃ x 1min with ultrasonic)

General characteristics

Product#	Cleaning liquid MICROCLEAN ECO-8100U	Rinse liquid MARKLESS ECO-R81U
Specific gravity	0.98	0.98
Viscosity (mPa・s)	4	3
Surface tention (mN/m)	32	31
Boiling point	100℃ or higher
Flash point	None
ODP	0
UNRTDG	UN Class : N/A UN No. : N/A
VOC regulation in China (GB38508-2020)	Semi-aqueous cleaning agent

Claning equipment, MICROCLEANER specification

System flow

☆The rinse liquid is continuously recycled by the compact Distiller that comes as standard equipment, and the system achieves both high cleaning quality and low running cost with no waste fluid.

Small, manually operation type (for R&D or small production line)

Model	MC3HD-1.5E	Machine appearance
External dimension	W.1,230 x D.850 x H.1,200mm
Power input	3-phase 200V
Tank configuration	Cleaning, Rinse1, Rinse2, Dry
Processing capacity	A5size 280 sheet/8h
Tank size(opening)	W.100 x D.300mm
Tank capacity	Approx. 9L
Applicable substrate size	max.200 x 165mm
Distiller	Built-in Distiller
Additional equipment required	Ventilation, coolant supplier

Manually operation type (for mass production line)

Model	MC3HD-6E	Machine appearance
External dimension	W.2,000 x D.1200 x H.1,810mm
Power input	3-phase 200V
Tank configuration	Cleaning, Rinse1, Rinse2, Dry
Processing capacity	A4 size 600sheet/8h
Tank size(opening)	W.200 x D.500mm
Tank capacity	Approx. 50L
Applicable substrate size	max.370 x 345mm
Distiller	Built-in Distiller
Additional equipment required	Ventilation, coolant supplier

Automatic machines can also be designed and manufactured according to workpiece size, processing volume, and customer requirements.

Related aticles and products

	Technial report New Environmentally Friendly High Performance Flux Cleaner/Rinse liquid Introducing MICROCLEAN ECO-8100, a newly developed low-VOC, non-hazardous, high-performance flux cleaner, and MARKLESS ECO-R81, as a rinse liquid!
	PCB Mounting Columns What is flux, the leading actor of soldering ? In addition to what flux is, its role, composition, and types, we will also explain the problems caused by flux residue left after soldering and how to prevent them.
	Trouble solution Tips on flux cleaning Flux cleaning is a process to remove flux residue that is generated at the same time as soldering when mounting electronic components. This page explains why flux is cleaned, what cleaning methods are available, and what is required for efficient cleaning.

Tags: deflux, flux cleaning, low VOC, precision cleaning

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