DrBox

Corrugated BCT, 3D FEA & Pallet / Cost Optimizer

4× FEA Mesh • 3D Inserts, Staples & Handholes • Pallet Stacking • CAD Ingestion

0.9 ms
Peak Buckling Load (BCT)
-- lbf
95% CI: [-- , --] lbf
Peak Displacement (δ_peak) Step: 1.00 d_peak
-- in
Platen Compression • Flap K_ZD: -- lbf/in
Laminate & Failure (ECT) 44 ECT
ECT: -- lbf/in
t = -- in • D_eff = -- lbf·in • Max TSAIW = --
Safe Load & Pallet (Ti×Hi) PASS
Safe: -- lbf Ti: -- × Hi: --
Max Stack: -- ft -- in (-- layers) | Bottom Load: -- lbf
Total Packaging Cost (TCOP)
$-- / box FFG
Blank: $-- | Ins: $-- | Labor: $-- | Log: $--
PARETO OPTIMIZER
Automated Constrained Packaging Optimizer
Check green variables in the left sidebar to set Min / Max / Step ranges • Unchecked parameters remain locked
Target BCT:
Min ECT: lbf/in
Save To:
1. Input & Search Range Confirmation 2 Optimizing
Parameter Mode Locked Value / Active Search Range
Loading configuration...
2. Pareto Candidates Comparison Graph Box Dims • Board & Flute • Insert • Cost & BCT
3. Top Ranked Pareto Packaging Designs (Click Apply to Inspect in 3D FEA or Save to Presets)
Rank / Board & Box Dims (L×W×H) Insert & Joint Allowable BCT Safety Margin Mass CO₂e Total TCOP ($/box) Preset Actions
Click "Run Optimizer" to evaluate multi-wall board, box dimension & insert candidates...
Box Compression Test (BCT) Simulation
3D Structural Stress, Sidewall Bulging & Corner Failure Analysis
ⓘ 14.1k Quads
Tsai-Wu Failure Index (TSAIW)
0.00 (Safe) 0.60 1.00+ (RED Fail)
Max |w_out|: -- in
Max TSAIW: --
Handholes: None
Load vs. Displacement Curve
Click or drag along curve to scrub 3D compression • Peak BCT & Live Marker
Total Cost of Packaging (BOM + Tooling + DFMA Labor + Pallet Logistics)
Model 1: NA Standard (MSF)
Unfolded Blank & Insert MSF • FFG vs. Die-Cut Tooling Amortization • Pack-Out Labor & Pallet Cube
Climate: Order Qty (N):
Winter (45% RH) vs. Summer (82% RH) Hygro-Economic Spec & TCOP Delta: Run Optimizer to compare Winter vs. Summer optimal board & unit cost delta
Blank/Sheet: $-- Insert: $-- Conv/Tooling: $-- DFMA Labor: $-- Logistics/OH/Tax: $--
Cost Component Engineering Driver / Routing Unit Cost ($/box) Share (%)
Standardized Environmental & LCA Savings Metrics
FEFCO / CPA Cradle-to-Gate Carbon (0.89 kg CO₂e/kg Board) • Flute Take-Up Grammage • Annual Fleet Impact
Annual Vol:
Corrugated Fiber Mass
-- g/box
Carbon Footprint
-- kg CO₂e
Total Unit TCOP
$-- /box
Gross Blank Area
-- ft²
Sustainability & CAD Metric Current Design Value Annualized Savings vs. Baseline
Dr.Box
DrBox Online
3D Box Compression (BCT), Buckling FEA, Pallet Stacking & Cost Optimizer
< 3.5% Lab Error
Scene 1/4
🎬 1. Handhole Box Loading & Buckling to Failure Validated vs. Lab BCT Testers
Watch Load Climb to Peak BCT & Sidewalls Buckle Around Handholes
Full nonlinear 3D shell buckling captures stress concentration around smile handholes, flap folding offsets, and post-peak collapse within 3.5% of physical lab compression tests.
📦 Why Packaging Engineers Choose DrBox Online SW • DW • TW Corrugated
• Lab-Grade BCT Accuracy: Full load-displacement curves & 3D Tsai-Wu buckling contours in <1 sec.
• Cut Box Cost 15%–28%: Automated flute, paper grade & insert Pareto cost optimizer.
• Pallet Stacking Safety: Detect bottom-layer box crush before warehouse or transit failure.
• Inserts, Staples & Dielines: U-Pads, dividers, smile handholes, stitched laps & `.CF2/.DXF` CAD.
Sign In
Enter your registered email or username and password to access DrBox Online.
Support: support@drboxonline.com DrBox Online Packaging Design & FEA Platform
🛡️ DrBox Online — Cloud User Management, Token Allocation & Anti-Distillation Security Center Super Admin
Manage Enterprise & Personal accounts (migrated from EC2), approve registrations, allocate simulation tokens, configure granular FEFCO box/insert permissions, and monitor anti-distillation security.
Total Users
25
Enterprise Orgs
6
Pending Audit
0
Active Tokens
0
Inquiries
11
Security Logs
0
🪙 Allocate Simulation Balance / Tokens (分配余额)
Target: —
🔑 Granular Box Style, Wall & Insert Permission Matrix (权限分配)
Target: —