Most popular HumiSeal coating type
The most popular HumiSeal coating type used in the electronics industry is acrylic-based Конформное покрытие, with HumiSeal 1B31 being the most widely adopted product. It is commonly used in Сборка печатной платы, Сборка прототипа печатной платы, и Сборка SMT due to its excellent balance of performance, cost, and ease of processing.
Why acrylic coatings are the most popular
Acrylic coatings dominate the conformal coating market because they offer reliable protection with simple processing requirements. In most Сборка печатной платы applications, manufacturers prioritize coatings that are easy to apply, fast to dry, and cost-effective—making acrylic the preferred choice.
They provide effective protection against:
- Moisture and humidity
- Пыль и загрязнение
- Corrosion in general environments
This makes them suitable for a wide range of electronic products.
Why HumiSeal 1B31 is the industry standard
Among acrylic coatings, HumiSeal 1B31 is considered the benchmark product.
It is widely used in Сборка SMT и Сборка прототипа печатной платы because of several key advantages:
- Fast drying speed, improving production efficiency
- Single-component formulation, easy to handle and apply
- Good flexibility, reducing cracking risk
- UV traceability, allowing easy inspection under UV light
- Отличная возможность повторной обработки, enabling easy repair and modification
These features make it highly practical for both development and mass production.
Applications in PCB manufacturing
На сайте Сборка печатной платы, acrylic coatings like 1B31 are used for general-purpose protection in:
- Потребительская электроника
- Power supplies and adapters
- LED lighting products
- Промышленные системы управления
На сайте Сборка прототипа печатной платы, it is especially preferred because engineers can easily remove and reapply the coating during testing and iteration.
На сайте Сборка SMT, its fast drying and compatibility with automated processes help maintain high production throughput.
Comparison with other HumiSeal coating types
While acrylic coatings are the most popular, other types are used for specific requirements:
- Силиконовые покрытия → best for high temperature and vibration resistance
- Полиуретановые покрытия → strong chemical resistance
- UV-curable coatings (e.g., UV40) → ideal for high-speed automated production
However, these alternatives are typically selected for specialized environments, whereas acrylic coatings cover the majority of standard applications.
Why it remains the top choice
The reason acrylic coatings like HumiSeal 1B31 remain the most popular is their balanced performance:
- Низкая стоимость
- Fast processing
- Easy rework
- Sufficient protection for most environments
For many manufacturers, this combination delivers the best overall value в Сборка печатной платы и Сборка SMT.
Окончательное понимание
The most popular HumiSeal coating type is акриловое конформное покрытие, with HumiSeal 1B31 as the leading product. In Сборка печатной платы, Сборка прототипа печатной платы, и Сборка SMT, it serves as the default choice for general-purpose protection, offering a practical balance between performance, cost, and manufacturability.
We support HumiSeal and equivalent conformal coating solutions for your PCBA projects.
Получить цитату о конформном покрытии
Работаете над автомобильной, промышленной или наружной электроникой? Мы можем помочь с конформным покрытием.
Отправьте нам свои требования и получите быстрый ответ от нашей команды инженеров.
✔ Круглосуточное реагирование ✔ Инженерная поддержка ✔ Мелкое и массовое производство
Shenzhen Tengxinjie Electronics Co., Ltd.
Русский 
English 
Deutsch 
Français 
Português do Brasil 
Español 
日本語 
Nederlands 
Italiano 
한국어 
العربية 
Svenska 
Polski 
Türkçe 
繁體中文