Elaplus Bluetooth Earphones (TWS) Adhesive Application Solution
With the rapid development of the Bluetooth earphone market, the requirements for component protection and sealing are also increasing. Choosing the appropriate adhesive solution has become an important issue for headphone manufacturers in order to meet consumers’ demands for miniaturization, lightweight, and durability of headphones. Based on years of industry experience, Elaplus has launched a professional adhesive application solution for Bluetooth earphones, covering key components such as charging case, base sealing, sensor protection, etc., to help earphone manufacturers improve product performance and service life.
Elaplus High Material Bluetooth Earphones (TWS) Adhesive Application Solution
Internal protection of charging case: COATING 9060
1. Internal protection of charging case
As the “home” of Bluetooth earphones, the charging case is not only responsible for the storage of the earphones, but also for the charging function. Its interior needs to have good electrical insulation performance and the ability to resist moisture and corrosion.
COATING 9060 is a single component silicone protective coating with the following characteristics:
Excellent electrical insulation performance: effectively preventing short circuits and leakage, ensuring the safe use of the charging case.
Moisture proof and anti-corrosion: It can resist the damage of moisture, sweat, and other corrosive substances.
High and low temperature resistance: Suitable for temperature difference environments from cold winter to hot summer, maintaining stable performance for a long time.
The dispensing and curing process of COATING 9060 is simple, suitable for automated production, improving production efficiency while ensuring stable quality.
2. Base sealing: PUR 1610
Base sealing
The base of Bluetooth earphones not only needs to stabilize the earphones, but also provide sealing protection in complex usage environments. PUR 1610 is a high-performance polyurethane adhesive developed specifically for base sealing, with the following characteristics:
Low VOC emissions: environmentally friendly and safe, in compliance with ROHS and REACH regulations.
Flexible dispensing methods: machine dispensing and manual mixing are also supported to meet the needs of different production lines.
Strong adhesion: It can provide reliable adhesion to various substrates such as plastics and metals.
High toughness and elasticity: able to cope with external forces and vibrations during long-term use, not easily cracked.
Excellent aging resistance and chemical performance: It can maintain good sealing performance even under long-term exposure to ultraviolet radiation and various chemicals.
The stability and reliability of PUR 1610 make it an ideal choice for sealing Bluetooth earphone bases.
Sensor protection: SIGEL series organic silicon gel
3. Sensor protection
The built-in sensors in Bluetooth earphones are the core components for implementing intelligent functions, such as wearing detection, touch operation, etc. To ensure the sensitivity and stability of the sensor, it is necessary to use professional adhesives for protection.
Recommended products:
SIGEL 1806 organic silicon gel
Excellent elasticity and buffering performance, capable of absorbing external impacts and protecting sensors from damage.
Good breathability and sealing can prevent dust and moisture from entering, as well as prevent internal heat accumulation.
SIGEL 3006 organic silicon gel
Outstanding resistance to high and low temperatures, maintaining stability even in extreme environments.
Strong adhesive performance, suitable for various substrates, ensuring a strong bond between sensors and other components.
SIGEL series organic silicon gel not only provides all-round protection for the sensor, but also takes into account the environmental protection of the material and the convenience of operation. It is the best choice for earphone sensor packaging.
Through the combination of COATING 9060, PUR 1610 and SIGEL series organic silicon gel, Elaplus provides a comprehensive adhesive application solution for Bluetooth headset, covering all key links from charging box to base sealing to sensor protection. The excellent performance of these products can significantly enhance the durability, reliability, and user experience of headphones, creating higher market competitiveness for manufacturers.
Whether you are pursuing automated production efficiency or hoping to provide consumers with higher quality headphone products, Elaplus ‘s adhesive solutions can provide you with strong support.
If you are interested in our products, please feel free to contact us anytime for more information!
Tags: TWS Sensor Adhesive · Elaplus Bluetooth Earphone Adhesive Solution · Bluetooth Earphone Waterproof Sealing
