Consumer Packaged Goods Engineering Services
Engineering simulation services for packaging strength, process efficiency, filling performance, and flow consistency in consumer packaged goods manufacturing
ENA2’s simulation-led engineering approach helps you validate packaging strength, improve process efficiency, and ensure consistent product performance—well before physical prototypes are built. By simulating fluid, powder, and material flow, we help reduce product failure risk, enhance packaging durability, and optimize performance across all stages of consumer goods manufacturing, filling, and distribution.
WHAT WE DO
Whether they’re filled with fluid, powder, semi-solid, or stacked in bulk, consumer packaged goods must be durable, manufacturable, and safe. From food and beverage to personal care and household products, even small issues in packaging strength, flow behavior, or process uniformity can lead to costly downtime, recalls, or quality rejections.
At ENA2, we help CPG manufacturers, packaging designers, and equipment builders optimize systems for packaging strength, filling performance, flow consistency, and reliability. Using Finite Element Analysis (FEA), Computational Fluid Dynamics (CFD), and Discrete Element Modeling (DEM), we simulate how packaging performs under load, how liquids and powders move through equipment, and how material handling can be improved across production and delivery. Our simulation-driven approach helps reduce physical prototyping, shorten development timelines, and support better product integrity from factory to shelf.
HOW WE DO IT
In the fast-paced world of CPG, speed, quality, and safety are non-negotiable. ENA2 applies simulation to analyze packaging strength, fluid flow, powder flow, and material movement throughout packaging lines, filling operations, and logistics systems. We help solve engineering challenges before products reach the market, helping ensure every bottle, tube, pouch, carton, or box performs during filling, transport, storage, and end use.
Our simulation services help clients:
- Prevent leakage, denting, or deformation in filled packaging
- Optimize filling, mixing, and dispensing systems
- Improve airflow and cooling around temperature-sensitive products
- Ensure consistent flow of powders, liquids, and viscous materials
- Extend equipment life and reduce maintenance costs
Packaging Strength, Drop Testing, and Load Resistance
Using Finite Element Analysis (FEA), we simulate how packaging systems perform during transport, stacking, filling, and consumer use. We help clients assess:
- Drop and impact performance of plastic bottles, flexible pouches, jars, tubes, and aerosol containers
- Load resistance for cartons, multipacks, trays, and shelf-ready units
- Denting, buckling, and seal strength for pressurized or vacuum-sealed packaging
- Structural deformation in injection-molded caps, closures, and dispensing systems
By simulating shipping conditions, stacking loads, and point-of-sale handling, we help teams reduce packaging weight without compromising performance—supporting both product safety and sustainability goals.
Filling Equipment and Assembly Fixture Optimization
Beyond packaging, we simulate filling machines, conveyors, robotic arms, press mechanisms, and assembly fixtures for structural integrity and fatigue life. This includes:
- Dynamic loading of automation systems during high-speed operations
- Welded frame behavior in multi-head filler or sealing units
- Thermal stress in hot-fill equipment or heat-seal stations
- Cracking and fatigue analysis for dispensers, pumps, and actuators used in cosmetic and homecare packaging
Liquid, Semi-Solid, and Gas Flow Analysis in Filling and Processing Equipment
We use Computational Fluid Dynamics (CFD) to simulate how products move through pipes, nozzles, mixers, dispensers, and filling equipment, covering:
- Beverage, sauce, cream, and gel flow through bottling lines
- Viscous material behavior in lotions, pastes, and personal care products
- Gas flow and pressure control in pressurized aerosol packaging
- Temperature distribution in thermal processing equipment, including pasteurizers, fryers, and chillers
CFD also helps optimize clean-in-place (CIP) system design and reduces energy loss in process piping. Our goal is to help clients increase throughput while maintaining product consistency and hygiene.
HVAC and Cleanroom Airflow Analysis for Food-Grade Spaces
Many CPG environments require clean, temperature-controlled air and stable airflow control. We simulate:
- Airflow patterns and pressure zones in food processing lines
- HVAC system performance for packaging rooms, storage areas, and cleanrooms
- Particulate and condensation control for compliance with GMP or food safety standards
Powder and Granular Flow Simulation for Dry Packaged Goods
Many consumer goods involve granular materials such as powders, grains, crystals, detergent pellets, and snack foods. Using Discrete Element Modeling (DEM), we simulate how these products move through:
- Hoppers, augers, feeders, vibrating trays, and bagging machines
- Filling stations and dosing units for spice blends, flour, coffee, or detergent
- Tablet or candy transport lines, minimizing breakage or bounce-out
- Wear zones in high-speed packaging systems that lead to equipment fatigue
Our DEM models identify flow irregularities, stagnation, overfill risk, segregation, and erosion, helping improve hopper geometry, transfer performance, and fill accuracy.
