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Precision metering, mixing, controlling, and dispensing for all applications.

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Automotive Lighting

The automotive lighting industry plays a critical role in vehicle design, safety, and performance. Lighting components — such as headlamps, tail lamps, and signal indicators — are no longer simple fixtures; they contribute to vehicle aesthetics, visibility, and advanced functions like adaptive and LED-based systems. Traditional materials like glass and metal have largely been replaced by polymers, driving the need for modern joining techniques such as adhesive bonding, sealing, and encapsulation. These newer technologies support lighter component weight, enhanced durability, and greater design freedom.

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Overview

Since all the benefits of adhesives and sealants speak for themselves:

  • Possible reduction in weight and component dimensions
  • Increased quality (e. g. dampening of vibrations, impermeability)
  • Advanced design freedom
  • Simplified and more efficient production processes

Options

  • Heated Material Hoses
  • Flow Boost Technology
  • Swivel Arm With Balancer
  • Non-Contact Booster Metering Control
  • Crane Hook Assembly.

Industries Served

Applications

  • Lamp Socket Lamp encapsulation
  • Assembling of halogen lamp sockets

LED-Modules

  • Adhesive bonding of LED-module heat sinks
  • Encapsulation of LED-modules

Connectors and wiring

  • Electronic encapsulation and sealing of connectors
  • LSR-Silicone gaskets (2K-Injection molding)

Elastomer dust cap

  • LSR-Injection Molding

Housing and Lens

  • Bonding and sealing of housing/reflector with lens (KAS)
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Kirkco’s Involvement in Automotive Lighting Production

KIRKCO supports the automotive lighting sector by providing precision metering, mixing, and dispensing equipment tailored to the adhesives, sealants, and polymers used in lighting assembly. As vehicles have shifted to LED modules and advanced polymer housings, traditional joining methods have been supplanted by bonded and sealed assemblies that improve vibration damping, impermeability, and manufacturing efficiency. KIRKCO’s solutions ensure these materials are applied accurately and consistently, helping manufacturers increase throughput while maintaining high quality.

Key Applications in Automotive Lighting

KIRKCO’s automotive lighting solutions support a range of typical applications within lighting assembly:

  • Lamp Socket Assembly: Encapsulation and assembly of halogen socket components.
  • LED Modules: Bonding of LED heat sinks and encapsulation of LED units.
  • Connectors & Wiring: Sealing and electronic encapsulation of wiring harnesses and connectors.
  • Elastomer Dust Caps: Injection-molded LSR components for environmental protection.
  • Housing and Lens Assembly: Bonding and sealing of reflectors, housings, and lenses to form complete lighting modules.

Application Architecture

Application Architecture – Warm-Melt Adhesive Bonding for Automotive Lighting Assemblies

Executive Overview

Kirkco engineered a warm-melt adhesive bonding architecture for high-volume automotive lighting assemblies, enabling reliable bonding of diffusing panels to housings with minimal material waste and uninterrupted production.

Production Drivers

High-volume lighting production required consistent bonding quality, minimal downtime, and ergonomic material handling.

Process Architecture

Heated warm-melt adhesive processed from foil packaging using hydraulic dosing and controlled outlet valves.

System Design

Tandem dosing architecture enables standstill-free operation and near-complete material evacuation.

Operational Benefits

Reduced waste, space-efficient installation, improved operator ergonomics, and stable bond quality.

Related systems

Related industries

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