Liquid silicone encapsulates metal e-cigarette handle sleeve

Product Overview

ES Silicone, a professional manufacturer of LSR (liquid silicone) encapsulated metal, utilizes LSR liquid silicone encapsulation technology for its e-cigarette handle sleeves. This process perfectly combines the flexibility and sealing properties of liquid silicone with the high strength and thermal conductivity of metal. The non-conductive liquid silicone, when wrapped around conductive metal components, effectively prevents short circuits. It is also acid and alkali resistant and corrosion resistant.

The silicone has a soft and delicate touch, providing a non-slip and shock-absorbing experience. Its high elasticity and good resilience, combined with the rigidity of metal, result in a long service life.

Excellent sealing performance: The good flowability of liquid silicone allows it to tightly encapsulate metal parts, providing excellent waterproof, dustproof, and gas-proof sealing. Liquid silicone encapsulated metal parts achieve IP67/IP68 waterproof and dustproof ratings.

Core Advantages

1.Equipped with a Class 100,000 cleanroom for liquid silicone, and ISO 13485 medical system certification. Utilizing food-grade liquid silicone, conforming to ISO 10993 biocompatibility standards, avoiding skin allergies, with cytotoxicity ≤1, the material is non-toxic, odorless, and sterile.

2.Molded using a platinum vulcanization process, the LSR liquid silicone injection molding precision can reach 0.02mm; simultaneously employing cold runner + multi-cavity mold technology, automated production ensures extremely high consistency in product dimensions and quality, increasing production efficiency by 3 times compared to traditional processes.

3.Capable of designing complex three-dimensional encapsulation structures, integrating multiple metal components within a single silicone part, achieving seamless metal-silicone bonding. Proficient in handling complex silicone encapsulation structures with undercuts, multi-cavity, thin walls, and secondary in-mold positioning. Can provide food-grade, medical-grade, flame-retardant, conductive/antistatic, high-resilience, and high-transparency silicone for different application scenarios. Meets various functional requirements for different products and suitable for mass production.

Application & Custom Service

The core application of liquid silicone-coated metal e-cigarette handle sleeves is in the electronic atomization (e-cigarette) consumer electronics industry. LSR liquid silicone-coated metal technology is widely used in consumer electronics, automotive parts, industrial equipment, and healthcare.

Applications include surgical instrument handles, wearable medical electrodes, portable medical device housings, high-voltage connectors for new energy vehicles, and sensor seals. It has obtained IATF 16949 and ISO 13485 (medical) system certifications. The liquid silicone-coated metal technology supports various insert materials, including stainless steel (304, 316, 420, etc.), titanium and titanium alloys, and aluminum alloys (6061, 6063, 5052, etc.).

ES Silicone offers complete customized solutions for liquid silicone overmolding (high elasticity, high transparency) or solid silicone overmolding (high strength, high hardness). Silicone overmolding molding types include full-coverage overmolding, half-coverage overmolding, and partial-coverage overmolding.

Customization & Ordering Information

1.Fully Customized Products: All ES Silicone products are custom-made based on customer requirements.

2.MOQ Requirements: MOQ varies by product category, structure, and production requirements. Typically, orders start from 100 pieces.

3.Prototype & Mass Production: We support prototype validation before mass production. Reasonable prototype fees apply and may be credited for qualified projects.

4.Engineering Support: Our engineering team provides DFM evaluation to optimize product feasibility and ensure stable production.

5.More Project Cases: Website examples represent selected non-confidential projects. Contact us for more customized applications and solutions.

6.Learn More About ES Silicone: Discover our capabilities and workflow through Who We Are and How We Work.