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Structural Bonding
Structural bonding methods are replacing or complementing mechanical fastening methods like riveting, welding and screwing in tier one automotive manufacturing. Adhesives are a faster, cleaner and more lightweight solution for bonding aluminum, steel and composites.
Structural Bonding for Tier 1 Automotive Applications
Proper material dispensing and distribution can determine the quality, safety and structural stability of the car body. This makes consistent flow and precise bead dispense control important.
- Flow Control: Changes in flow rate of the material will cause the material to be dispensed at different quantities, ultimately compromising the quality of the bond. Supplying the applicator with consistent pressure and flow of material creates repeatable and consistent application of the bonding material.
- Precise Dispense: Precise application of material is important to ensure a proper bond of two components. Applicators should be able to accurately dispense material in the minimal amount of passes to limit rework and increase production time. This is accomplished by analyzing desired spray patterns, and understanding the versatility of the applicator.
Browse Related Equipment
Precision Continuous Flow Metering & Dispensing Systems (PCF)
Our PCF Metering System provides a precise, continuous flow for sealant and adhesive dispensing. This closed-loop, continuous-flow metering and dispense system offers high accuracy without costly reload times. With PCF material is continuously metered and controlled, providing accurate control with no limitation on shot size.
E-Flo iQ Metering & Dispensing Systems
The new E-Flo iQ system is a single-component metering and dispensing solution that greatly simplifies robotic application of sealants and adhesives.
Electric Fixed Ratio (EFR) Metering System
The Graco Electric Fixed Ratio (EFR) is an electrically driven proportioner for two component sealant and adhesives. The EFR provides advanced material control in applications requiring consistent shots and beads.
Hydraulic Fixed Ratio (HFR) Meter, Mix & Dispense System
With its accuracy and repeatability, the Graco HFR lets you hit a specific ratio and volume – the first time and every time. Static, dynamic or impingement mixing options along with positive displacement pump technology will improve throughput while reducing scrap and rework.
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