Dieline Application User Guide
The following guide will help you get started quickly with the "Flexible Packaging Dieline" drawing tool and systematically understand each functional area and common operations. The interface and terminology are consistent with the Chinese dictionary in this project.
Target Audience
- Packaging engineers, designers, and those needing structural confirmation before production and prototyping
- Those requiring quick diagrams (SVG/PNG) or drafts for communication
Quick Start
- Open the Page→ Dieline
- Access path:
/{lang}/dieline(e.g., Chinese as/cn/dieline, English as/en/dieline)
- Select a Pouch Type and Place on Canvas
- In the left/right "Component Area", find "Basic Components", click components like "Three Seal, Stand Up, K Seal", etc., to place on the canvas.
- Adjust Properties
- Select a component on the canvas, modify dimensions (Width/Height), seals (Side Seal/Bottom Seal), radius, stroke dash, color, whether to show labels, etc., in the "Property Panel".
- Add Functional Components
- Continue adding "Tear, Hole/Plane Hole, Zipper, Table, Text" from the component area; drag to appropriate positions, or use properties for precise positioning.
- Export the Diagram
- Use the toolbar "Export", select SVG or PNG to save; recommend using "Center", "Reset Zoom", "Show Grid/Labels" to optimize layout before export.
Interface Overview
- Toolbar
- New Project, Open Project, Save Project
- View Controls: Zoom In, Zoom Out, Reset Zoom (100%), Center View
- Grid Toggle: Show/Hide reference grid on canvas
- Export: Output as SVG/PNG image
- Canvas
- Main drawing area, supports dragging, selecting, moving components
- Supports zooming, centering
- Can display grid and labels
- Component List
- Basic Pouch Types: Three Seal, Stand Up, K Seal
- Functional Components: Tear (2×2 / 2×1), Hole, Plane Hole, Zipper, Table, Text, etc.
- Click to add to canvas
- Property Panel
- Displays editable properties of the currently selected component
- Common: Position (X/Y), Size (Width/Height), Color, Stroke Dash
- Component-Specific: Such as Gusset Height, Zipper Width, Radius, Stroke Width, etc.
- Log Viewer (if displayed)
- Shows key operations, error messages, or internal info (optional)
Drawing and Editing
- Adding Components
- Click any component in the Component List to automatically add to canvas
- Can add multiple of the same type (e.g., multiple tears or holes)
- Selecting and Moving
- Click to select a component; drag to move position
- For complex positioning, use X/Y in Property Panel for precision
- Deleting
- Select component, click "Delete" in Property Panel (or in toolbar/right-click menu if available)
- Layering and Overlap
- If overlapping occurs, adjust positions and sizes, or add in steps
- For fixed main outlines, complete main outline dimensions first, then add functional components gradually
Property Descriptions (Common)
Properties vary by component; below are common items:
- Position and Size
- X / Y: Top-left coordinates of component
- Width / Height: Component width/height
- Radius: Corner radius (for certain pouch types or holes)
- Lines and Colors
- Stroke Width: Line width
- Stroke Dash: Line style (Solid/Dashed/Dotted)
- Color: Line color
- Fill Color / Seal Fill Color: Fill color (if applicable)
- Labels
- Show Labels: Show/Hide labels and dimension marks
- Label Font Size: Label font size
- Pouch-Specific
- Three Seal: Side Seal, Bottom Seal
- Stand Up: Gusset Height
- K Seal: K Seal related geometric parameters (as per dictionary)
- Functional Component-Specific
- Tear (2×2/2×1): Location (Left/Right/Top/Bottom), OffsetX/OffsetY
- Hole: Diameter, Location
- Plane Hole: Plane Width/Height, Location
- Zipper: Zipper Width, Location
- Table: Rows/columns and appearance (based on current implementation)
- Text: Content, Font Family, Font Size, Font Weight, Font Color, Rotation, etc.
- Other Helpers
- Distance: Distance parameters for certain labels or constructions
- Type / Position: For categorizing or orientation (e.g., Top/Bottom/Left/Right)
- Code/Name/CompanyName/Specification/Drawing/Approval/Date: Fields available for table or title components
Tip: Available properties are based on the actual interface; some only appear for specific components.
View and Grid
- Zooming
- Zoom In / Zoom Out: Zoom in/out
- Reset Zoom (100%): Reset to default scale
- Scale Limit: Typically 10%–400%
- Centering View
- Center View: Center canvas content in visible area
- Grid and Labels
- Toggle Grid: Show/Hide grid for alignment
- Show Labels + Label Font Size: Show dimension labels and control size
Project Management
- New Project
- If current project is unsaved, prompts for confirmation
- Requires entering "Project Name" for saving
- Open Project
- Select from list of saved projects
- Also prompts if current is unsaved
- Save Project
- Enter/confirm project name, save current canvas and component parameters
- Recommend saving different versions at key points
Note: Project storage relies on browser environment (local storage/IndexedDB, etc.); clearing browser data may erase history.
Export
- Formats: SVG or PNG
- Recommendations:
- Use "Center View" and "Reset Zoom" before export for complete composition
- PNG better for previews and communication, SVG better for further editing or engineering handoff
- For high-res bitmaps, export PNG at larger canvas sizes
Example Workflows
- Three Seal + Zipper + Tear
- Add "Three Seal" main outline, set Width/Height, Side Seal and Bottom Seal parameters
- Add "Zipper" component, adjust Zipper Width and position (usually near top)
- Add "Tear (2×1 or 2×2)" component, select side location and fine-tune Offset
- For labels: Enable "Show Labels", set Label Font Size
- Preview, then export as SVG/PNG
- Stand Up + Plane Hole
- Add "Stand Up", set Width/Height and Gusset Height
- Add "Plane Hole", set Plane Width/Height and position (centered near top)
- Add "Text" or "Table" as title/explanation if needed
- Export diagram and share with team
Common Issues and Tips
- Units and Scale
- Tool uses pixels internally; for printing, unify to mm/inches in vector software
- Calibrate print scale in print settings, or import to CAD/AI for further labeling
- Component Alignment
- Use "Grid" combined with precise X/Y values
- For symmetrical layouts, manually calculate centerline (Width/2) as reference
- Text Fonts
- Fonts affected by browser/system; after exporting SVG, replace with standard fonts in vector software
- Browser Compatibility and Performance
- Recommend latest Chrome/Edge
- For many components or large canvases, save/export in segments
- Data Security
- Local project storage may be lost with browser data clearing; export SVG for important projects and include in version control
Version and Language
- Multi-language Support: Chinese/English
- Access
/{lang}/dielineto auto-select dictionary language based on path