DEZ-C758 PCBA Fully Automatic Single Side Cleaning Machine - DEZ SMT - Advanced PCB & SMT Solutions

DEZ-C758 PCBA Fully Automatic Single Side Cleaning Machine

DEZ-C758 Machine de nettoyage unilatéral entièrement automatique pour PCBA

La DEZ-C758 est une machine de nettoyage de PCBA entièrement automatique conçue pour le nettoyage d'une seule face des cartes PCBA. Elle offre un nettoyage efficace avec un contact minimal, garantissant une propreté et une productivité élevées.

FAQ

1. Pouvez-vous fournir des échantillons d'essai ?
R : Oui. Nous aidons nos clients à fournir des échantillons de circuits imprimés pour des essais gratuits afin de nous assurer que l'équipement répond à vos besoins en matière de nettoyage.

2. Quelle est la durée du cycle de livraison de l'équipement ?
R : Le cycle de livraison des modèles standard est de [14-30 jours], les modèles personnalisés peuvent prendre plus de temps. Le délai de livraison spécifique peut être confirmé en fonction de la situation de la commande.

3. L'équipement permet-il une personnalisation non standard ?
R : Oui, nous prenons en charge la personnalisation non standard et pouvons fournir des solutions personnalisées en fonction de la taille de votre circuit imprimé, de vos exigences en matière de nettoyage et de votre environnement de production.

4. que comprend le service après-vente service ?
Assistance technique à vie
Formation opérationnelle
Garantie d'un an (sauf pour les pièces d'usure)
Réponse rapide réparation service

1. Product Overview

The DEZ-C758 is a fully automatic online PCBA single side cleaning machine from DEZSMART, specifically designed for cleaning the solder surface of single-sided PCBAs. This machine innovatively combines PCBA board conveying technology with multi-directional scrubbing technology. Through an automated process, it precisely cleans the solder surface while avoiding wetting the front components, ensuring both cleaning efficiency and operational safety.

2. Application Scope

The DEZ-C758 primarily focuses on cleaning the soldered surfaces of PCBAs, effectively removing the following common contaminants:

Solder balls and flux residue;
Scratches and minor impurities generated during the production process.

Regarding applicable products, the device can process PCBA boards with a board edge thickness of 1.5mm or greater, with a width range of 10-350mm and component heights up to 135mm. It is particularly well-suited for mass production of single-sided PCBAs. Whether in consumer electronics, communications equipment, or industrial control PCB assembly, any application requiring single-sided soldering requires the DEZ-C758 to efficiently clean the soldered surface while minimizing damage to the components on the front surface.

3. Working process

The DEZ-C758’s workflow is centered around three core steps: “transfer – wet brushing – dry brushing.” This fully automated process eliminates the need for manual contact with the cleaning fluid. The specific steps are as follows:

a.Loading and Conveying
PCBs are fed into the machine via an infeed conveyor. The conveying direction can be selected from left to right or right to left, depending on production requirements. The machine uses thickened double or heavy-duty grippers to secure the PCBs. A fixed front rail and movable rear rail clamping system ensures that the boards do not shift during transport. The conveyor speed is continuously adjustable from 0.05 to 1.8 m/min to accommodate boards of varying sizes.

b.Cleaning Agent Application
An automated cleaning agent application system evenly applies environmentally friendly cleaning agent to the soldering surfaces of the PCBs. The application roller measures 100 mm in diameter, and the cleaning agent flow rate can be controlled between 50 and 1500 ml/min, ensuring precise and comprehensive application while strictly preventing contact with components on the front surface.

c.directional Scrubbing
Using a combination of wet and dry brushes, the machine scrubs PCBs in all directions (front, back, left, and right) multiple times. The brush height is adjustable from 0-20mm, and the spindle speed is infinitely variable from 0-500rpm, allowing for flexible adjustments based on contaminant type and board material, thoroughly removing stubborn stains such as solder balls and flux marks.
d.Waste Collection and Discharge
Waste generated during the cleaning process is automatically collected in a filter box at the bottom of the machine for easy disposal. Completed PCBA boards are discharged via an optional board conveyor, completing the cleaning process.

4. Core Advantages

Compared to similar cleaning equipment on the market, the DEZ-C758 fully automatic PCBA single side cleaning machine’s core competitive advantages lie in the following:

Targeted Single-Sided Cleaning, Protecting Components
Designed specifically for single-sided PCBAs, it uses precise coating and brushing control to clean only the soldered surface without wetting the front components. This eliminates the problem of traditional cleaning equipment easily damaging components and is particularly suitable for precision PCBs with densely packed components.
Flexible Adaptability and Strong Compatibility
It supports PCBA boards with widths of 10-350mm and board edges ≥1.5mm. The component height limit is relaxed to 135mm. The brush height, rotation speed, and transmission speed are infinitely adjustable to meet the cleaning needs of boards of varying sizes and contamination levels.
High Efficiency and Environmental Protection, Lowering Costs
It utilizes environmentally friendly cleaning agents, a liquid storage tank with a maximum capacity of 20L, and precisely controlled cleaning agent flow to reduce waste. The device consumes only 1kW and operates at a low power of 0.4kW, significantly lower than similar products and in line with green production principles. Stable, reliable, and easy to operate. Thickened spring-loaded claws and a bidirectionally adjustable track ensure stable conveying and prevent panel deviation. The PLC and push-button control system is simple and intuitive, requiring no specialized training. The bottom filter automatically collects waste material, minimizing maintenance costs.
Compact design for easy integration. Measuring only 1860mm (L x W x H) and 820mm (W x H) and weighing approximately 400kg, the machine easily integrates into existing production lines. Its low conveyor connection height of 750±20mm complies with most production line layouts.

5. Structure du produit

The DEZ-C758 fully automatic single side cleaning Machine’s structural design is centered around “precision, stability, and efficiency,” primarily comprising the following components:

a.Conveyor System:

Consists of an infeed conveyor, an outfeed conveyor (optional), and thickened double claws or heavy-duty claws. The track features a fixed front rail and a movable rear rail, or both sides, ensuring stable PCBA transport.

b.Cleaning System:

Includes a φ100mm coating roller (for evenly applying cleaning agent), a φ300mm round brush, and a roller brush (for multi-directional scrubbing). The brush height can be adjusted from 0 to 20mm to meet varying cleaning depth requirements.

c.Control System:

A PLC + button combination allows for easy adjustment of parameters such as conveyor speed, brush rotation speed, and cleaning agent flow rate.

d.Auxiliary Systems:

A PLC + color touchscreen combination supports customizable cleaning processes (e.g., cycle schedule, temperature, time, etc.), and is equipped with an alarm system for real-time notification of abnormal conditions.

6.Work Case

A consumer electronics OEM specializes in the assembly and production of smart home appliance motherboards. Its single-sided PCBs often retain solder balls and flux residue after soldering. Traditional manual cleaning methods are inefficient and can damage components, resulting in a defect rate as high as 5%.

After introducing the DEZ-C758 single-sided PCBA cleaning machine, the company achieved:

Efficiency Improvement: Single-shift production capacity increased from 800 to 1,500 wafers, with a stable cleaning speed of 1.2 m/min, eliminating the need for manual intervention;
Quality Improvement: Solder ball and flux residue removal rates reached 99%, with a defect rate reduced to 0.3%;
Cost Reduction: Cleaning agent consumption decreased by 40%, labor costs were saved by 60%, and the equipment’s low operating power significantly reduced electricity costs.

Furthermore, the equipment’s compact design seamlessly integrates into existing SMT production lines, eliminating the need for line modifications and enabling rapid capacity expansion.

The DEZ-C758 fully automatic single-sided PCBA cleaning machine, with its targeted design, flexible adaptability, and efficient, environmentally friendly performance, provides an ideal solution for PCBA cleaning in electronics manufacturers. Whether improving product yields, reducing production costs, or adapting to the trend toward precision and automation, it demonstrates strong practical value. As the electronics industry continues to pursue refined manufacturing, the DEZ-C758 will undoubtedly become a valuable tool for companies to enhance their core competitiveness and advance PCBA cleaning processes towards a new level of efficiency and reliability.

Model No.	DEZ-C758
Taille	L1860W820H1200mm ±20mm
Lester	~400KG
PCB board width	50-300mm
PCB board height	750±50mm
PCB board speed	0-1800mm/Min
PCB board transportation direction	Left→right / right→left (optional)
Incoming board conveyor	Oui
Out board conveyor	optional
Track clamping method	Front rail fixed, rear rail movable / bilateral movable
Claw Type	Thickened double claws / heavy duty claws
PCB component height restrictions	Max135mm
Coating roller size	φ100mm
Round brush size	φ300
Brush height adjustment range	0-20mm adjustable
Applicable cleaning agent type	Environmentally friendly cleaners
Méthode de séchage	Fan air drying
Liquid storage tank capacity	Max20L
Cleaning agent flow	50-1500ml/min
Machine control mode	PLC+button
Power supply	2-phase 3-wire
Power	1KW
Working power	0.4KW
Transport connection height	750±20mm
Exhaust volume requirements	10M³/min(aisle)
Spindle speed	0-500 rpm (continuously variable speed)
Operating Voltage	220V 50HZ
Transmission speed	0.05～1.8m/min（continuously variable speed）

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Chez DEZ, nous fournissons des équipements et des solutions SMT intelligents pour optimiser votre production, minimiser les défauts et maximiser le rendement. Que vous souhaitiez augmenter votre production, mettre à niveau votre équipement ou rechercher des rendements plus élevés, DEZ est prêt à vous aider.