Solve Rigid Packaging Performance Problems With Engineering Support
Empire EMCO helps manufacturers evaluate rigid packaging problems involving bottle design, closure compatibility, seal integrity, materials, tooling, paneling, stress cracking, structural performance, and other technical packaging challenges.
When the Package Is Not Performing, Start With the Cause
A leaking bottle, collapsed sidewall, cracked container, loose closure, or failed seal may look like a simple packaging problem, but the root cause can involve multiple components.
Bottle geometry, resin selection, wall thickness, neck finish, closure design, liner choice, torque, product chemistry, filling conditions, storage environment, and shipping conditions can all affect package performance.
Empire EMCO helps manufacturers evaluate the complete package to identify the likely cause of the problem and determine whether the best solution involves design, material, tooling, closure, manufacturing, or sourcing changes.
What Packaging Engineering Challenges Can We Help Evaluate?
Rigid packaging performance depends on how the container, closure, material, product, manufacturing process, and distribution environment work together.
Bottle & Container Design
Evaluate package geometry, wall distribution, structural features, handling requirements, label areas, and overall package design.
Closure Compatibility
Evaluate neck finishes, closure dimensions, thread engagement, liner requirements, torque, seal systems, and component fit.
Seal Integrity
Investigate leaking, sealing failures, liner performance, induction sealing, closure application, and package integrity.
Material Selection
Evaluate HDPE, PET, PP, and other rigid packaging materials based on product compatibility, performance, barrier needs, and application.
Bottle Paneling
Evaluate sidewall distortion, vacuum formation, product interaction, oxygen loss, temperature effects, and structural design.
Stress Cracking
Investigate environmental stress cracking, resin selection, chemical compatibility, geometry, stress concentration, and processing.
Top-Load & Structural Performance
Evaluate how containers perform during stacking, filling, palletizing, warehousing, transportation, and distribution.
Tooling & Mold Design
Evaluate stock molds, custom tooling, family molds, cavity configuration, design changes, and manufacturability.
Prototype & Package Validation
Support evaluation of new package concepts before full-scale production or supplier transition.
When Should You Request a Packaging Engineering Review?
Engineering support can be useful when a package fails unexpectedly, when a new product is introduced, when suppliers or materials change, or when an existing package needs to be improved.
The Bottle Is Only One Part of the Packaging System
Packaging performance is rarely determined by one component alone. A bottle and closure that work correctly in one application may not perform the same way with a different product, filling temperature, storage condition, or distribution environment.
How We Approach Packaging Engineering Problems
The goal is not to change packaging unnecessarily. We start with the failure, examine the variables that may be contributing to it, and identify practical solutions that fit the application and supply program.
A Packaging Problem Does Not Always Require a Complete Redesign
In some cases, a small engineering adjustment can improve performance without replacing the entire packaging system.
Optimize the Closure System
Changes to closure design, liner selection, sealing method, neck finish, or torque may improve seal integrity without requiring a completely new bottle.
Modify Bottle Geometry
Structural ribs, wall distribution, geometry, panel design, or other changes may improve package strength and resistance to deformation.
Evaluate Material & Resin
A different material, resin grade, barrier structure, or processing approach may improve compatibility or package performance.
Better Packaging Performance Can Also Reduce Total Cost
Packaging engineering is not only about fixing failures. It can also help identify unnecessary material, over-engineering, excess tooling, production inefficiencies, and avoidable scrap.
A successful engineering review may help improve structural performance while reducing weight, simplifying components, improving manufacturing efficiency, or making alternate suppliers possible.
This is why packaging engineering and cost reduction are often closely connected.
Explore Packaging Cost Reduction →Packaging Engineering Support Across Manufacturing Teams
Packaging failures often affect engineering, quality, operations, purchasing, and supply chain teams at the same time.
Packaging Engineering
Evaluate materials, package geometry, closure systems, performance, tooling, and technical packaging requirements.
Quality & Product Development
Investigate leaks, failures, chemical compatibility, package integrity, and performance under real-world conditions.
Operations & Procurement
Evaluate engineering changes in the context of production, suppliers, cost, lead time, inventory, and ongoing supply.
Frequently Asked Questions About Rigid Packaging Engineering
What does rigid packaging engineering support include?
What causes bottle paneling?
Why does a bottle leak even when the cap is tight?
What causes plastic bottles to stress crack?
Can a closure be changed without redesigning the bottle?
Can Empire EMCO help troubleshoot an existing package?
Engineering Decisions Connect to the Entire Packaging Program
Have a Packaging Problem You Cannot Explain?
Tell us what is happening with your bottle, jar, container, closure, or other rigid packaging component. Empire EMCO can help evaluate the package, application, materials, and supply variables that may be contributing to the problem.

