HumiSeal be sprayed or brushed

Ja, HumiSeal conformal coating, produced by Chase Corporation, can be applied using both spraying and brushing methods. These are two of the most common techniques used in PCB-assemblage, SMT-assemblage, en Turnkey PCB-assemblage, especially for different production needs.

Spray application (most recommended for production)

Spraying is widely used in both manual and automated processes.

Voordelen:

• Biedt uniform and consistent coating thickness
• Geschikt voor medium to high-volume production
• Works well with automated or selective coating systems
• Better control over coating coverage

Considerations:

• Requires masking of connectors and no-coat areas
• Needs proper equipment (spray guns or automated systems)
• Environmental control (ventilation, humidity) is important

Spray coating is the preferred method in most SMT-assemblage lijnen.

Brush application (best for small jobs and rework)

Brushing is a simple, manual method.

Voordelen:

• Low cost and easy to implement
• Ideal for prototype boards or repair work
• No complex equipment required

Beperkingen:

• Less uniform coating thickness
• Operator-afhankelijke kwaliteit
• Not suitable for large-scale PCB-assemblage

When to use each method

• Spuitcoating → Best for production, consistency, and quality
• Kwastcoating → Best for rework, touch-up, or small batches

Important tips for both methods

• Ensure proper PCB cleaning before applying Conforme coating
• Control coating thickness (typically 25–75 µm)
• Allow proper curing based on coating type
• Inspect coverage after application

Conclusie

HumiSeal can be both sprayed and brushed, but spraying is the preferred method for most PCB-assemblage, SMT-assemblage, en Turnkey PCB-assemblage due to its consistency and scalability. Brushing remains a practical option for rework and low-volume applications.

We support HumiSeal and equivalent conformal coating solutions for your PCBA projects.

Vraag een offerte aan voor conforme coating

Van SMT-assemblage tot conformal coating, wij bieden one-stop oplossingen. Vraag nu een offerte aan.
Stuur ons je vereisten en krijg snel antwoord van ons engineeringteam.

✔ 24-uurs respons ✔ Engineering-ondersteuning ✔ Kleine & massaproductie

Schakel JavaScript in uw browser in om dit formulier in te vullen.

Naam *

E-mail *

WhatsAPP

Aanbevolen materiaal

• Acryl (AR)
• Silicone (SR)
• Polyurethaan (UR)
• UV-uithardbaar - UV
• Ik weet het niet zeker / Heb advies nodig

Bestanden uploaden

Bestanden slepen en neerzetten,, Bestanden kiezen om te uploaden U kunt maximaal 8 bestanden uploaden.

Comprimeer alle Gerber-bestanden, boorbestanden en BOM in een enkel .ZIP- of .RAR-bestand voor snellere verwerking.

upload Layout Preferred

Bericht

"Vermeld onderdelen of gebieden die NIET mogen worden gecoat (bijv. connectoren, testpunten)." Als u specifieke eisen stelt aan het coatingmateriaal (bijv. HumiSeal), geef dit dan aan in het opmerkingenveld.

Stuur in

Shenzhen Tengxinjie Electronics Co, Ltd.