Advanced Slicing and Material Guidance for 3D Printing

Simplify3D: Accurate Planning for Complex 3D Prints

Explore how advanced slicing, realistic print-time estimation, large-model processing, post-processing scripts and material-selection guidance can improve your additive-manufacturing workflow.

3D Printing Slicing Software Print-Time Estimation Filament Selection Build Preparation

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Plan Prints with Greater Confidence

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Estimate realistic production time before printing.

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Process large and geometrically complex build files.

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Modify exported build files using custom scripts.

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Compare filament properties before material selection.

Software Overview

Improving 3D Printing from Slicing to Material Selection

A successful 3D print depends not only on the printer, but also on accurate slicing, realistic time planning, suitable toolpaths and the correct material.

Simplify3D is a professional slicing and print-preparation solution used to convert digital 3D models into machine instructions for compatible additive-manufacturing systems.

The software is designed to manage model preparation, support structures, process settings, toolpath generation, build preview and machine-specific output.

Improvements introduced across different software releases have focused on increasing print-time prediction accuracy, improving large-build processing and expanding control over exported machine instructions.

Why Accurate Build Preparation Matters

Inaccurate estimates or unsuitable slicing parameters can lead to scheduling delays, excess material use, failed prints and unexpected machine occupancy.

Better software preparation allows designers, service providers and production teams to evaluate build time, material use and expected toolpaths before committing machine capacity.

Build Preparation Capabilities

More Control Before the Print Begins

Prepare, inspect and optimize a build before sending machine instructions to the 3D printer.

SLICE

Advanced Slicing

Convert 3D geometry into detailed layer-by-layer toolpaths based on the selected printer, material and process settings.

TIME

Print-Time Estimation

Estimate expected machine time using algorithms that account for printer movement and firmware behaviour.

BIG

Complex Model Processing

Prepare large models, detailed meshes and demanding multi-part builds with optimized processing.

PRE

Build Preview

Review layers, movements, supports, extrusion paths and build statistics before manufacturing.

G-C

G-Code Customization

Add or modify machine commands to match printer, process and automation requirements.

MAT

Material Guidance

Review printing recommendations and compare common filament properties before choosing a material.

Production Planning

More Realistic Print-Time Estimates

Firmware-aware estimation can bring software predictions closer to actual machine behaviour.

Firmware Behaviour

Estimation algorithms consider how the printer control system processes acceleration, movement and machine instructions.

Better Scheduling

More realistic time predictions help teams plan machine loading, operator availability and delivery dates.

Improved Quotations

Service providers can prepare more informed cost and lead-time estimates before accepting a printing job.

Production Confidence

Engineers can compare alternative orientations, settings and layer strategies before reserving the printer.

High-Complexity Builds

Processing Large and Detailed 3D Models

Complex additive-manufacturing projects require efficient mesh handling, slicing and build-file generation.

Large Model Import

Prepare high-resolution geometry and models containing a large number of mesh elements.

Multi-Part Builds

Arrange and process several components on a shared build platform.

Faster File Export

Optimized processing helps reduce the time required to generate machine-ready build files.

Memory Efficiency

Better resource use supports demanding models and larger additive-manufacturing build volumes.

Detailed Supports

Create and manage support structures for complex overhangs and difficult model geometry.

Complex Toolpaths

Generate paths for multiple processes, materials, extruders or model regions.

Preview Verification

Inspect demanding toolpaths before printing to find potential process problems.

Scalable Production

Support prototype builds, grouped parts and larger production-oriented print jobs.

Build-File Customization

Post-Processing Scripting for Flexible Output

Modify machine instructions after slicing and before exporting the final build file.

Import Model

Load and position the required 3D geometry.

Apply Process Settings

Define material, temperature, speed, support and quality parameters.

Generate Toolpaths

Slice the model and calculate machine movements.

Run Scripts

Apply custom commands, replacements or automated build-file changes.

Export and Verify

Review the output before transferring it to the selected printer.

3D Printing Materials Guide

Understand Common Filament Materials

Different filaments offer different combinations of printability, strength, stiffness, temperature resistance, flexibility and cost.

PLA

Easy to print and commonly used for visual models, prototypes and general-purpose components.

ABS

Offers useful toughness and heat resistance but typically requires better temperature control.

PETG

Combines printability with durability, chemical resistance and useful mechanical performance.

Nylon

Suitable for durable functional parts requiring strength, toughness and wear resistance.

TPU

Flexible Filament

Used for soft, elastic or impact-resistant components that require controlled flexibility.

Polycarbonate

Selected for strong, engineering-oriented parts with higher service-temperature requirements.

Composite Filaments

Reinforced materials can offer improved stiffness and dimensional performance but may require hardened printing hardware.

PVA

Support Materials

Dissolvable or breakaway materials can simplify support removal from complex printed geometry.

Material Comparison

Important Properties to Compare

Material selection should consider part function, printer capability, working environment and finishing requirements.

Property	Why It Matters	Typical Design Consideration
Ultimate Strength	Indicates the load a material can withstand before failure.	Functional brackets, fixtures and structural prototypes.
Stiffness	Describes resistance to bending and elastic deformation.	Frames, housings and dimensionally stable parts.
Durability	Indicates resistance to repeated handling, impact or long-term use.	End-use parts, tools and operating components.
Service Temperature	Defines the useful temperature range of the printed component.	Automotive, electrical and heated environments.
Density	Influences component weight and material usage.	Lightweight designs and material-cost estimates.
Printability	Reflects how easily a filament can be printed consistently.	Operator skill, machine capability and production reliability.
Extruder Temperature	Determines the nozzle-temperature range needed for correct material flow.	Hot-end capability and temperature stability.
Bed Temperature	Influences first-layer adhesion and warpage.	Heated-bed capability and build-surface choice.
Hardware Requirements	Some materials require enclosures, hardened nozzles or specialized surfaces.	Printer compatibility and additional investment.

Selecting the Right Filament

Match the Material to the Application

There is no single filament that is ideal for every component or printing condition.

Define the Part Function

Determine whether the component is a visual prototype, fixture, functional part, flexible element or production aid.

Review Mechanical Loads

Consider strength, stiffness, impact, fatigue, flexibility and wear requirements.

Check the Working Environment

Evaluate temperature, moisture, sunlight, chemicals and long-term outdoor exposure.

Confirm Printer Compatibility

Ensure that the machine can provide the required nozzle temperature, bed temperature and enclosure.

Consider Post-Processing

Review sanding, bonding, machining, painting, support removal and finishing requirements.

Balance Cost and Performance

Choose a material that meets the application without adding unnecessary processing difficulty or expense.

Business Advantages

How Better Slicing Improves 3D Printing Operations

Reliable preparation can reduce failed builds, improve scheduling and help companies use machines more efficiently.

Improve Production Planning

More realistic time estimates help schedule printers, operators and delivery commitments.

Prepare Better Quotations

Estimate machine usage and material requirements before confirming the cost of a printing project.

Reduce Failed Prints

Preview toolpaths and adjust settings before committing time and material to the build.

Handle More Complex Projects

Process large parts, detailed meshes and multi-part builds within one print-preparation workflow.

Standardize Machine Output

Use profiles and scripts to maintain repeatable instructions across compatible printers.

Improve Material Decisions

Compare filament characteristics before selecting materials for prototypes or functional components.

Reduce Manual File Editing

Automate recurring build-file changes through post-processing commands.

Increase Machine Utilization

Better planning and fewer failed prints can improve productive machine operating time.

Accelerate Product Development

Produce prototypes and test components more efficiently during design verification.

Typical Users

Who Can Benefit from Advanced Slicing?

Useful for individuals and organizations preparing FFF/FDM builds for prototypes, tools and end-use parts.

Product Designers Prepare and evaluate functional prototypes.

3D Printing Bureaus Estimate jobs and manage varied customer builds.

Manufacturing Teams Create fixtures, tools and production aids.

R&D Engineers Test materials, geometry and process settings.

Educational Institutions Teach slicing and additive-manufacturing workflows.

Medical Designers Prepare models, guides and development prototypes.

Automotive Teams Create mock-ups, fixtures and validation parts.

Architecture Studios Print detailed visual and presentation models.

Entrepreneurs Develop prototypes and low-volume products.

3D Printing Enthusiasts Gain greater control over difficult print jobs.

Improve Your 3D Printing Workflow

Select suitable materials, prepare complex models, verify toolpaths and plan machine time more effectively before starting your next additive-manufacturing build.

Discuss Your 3D Printing Requirement Contact Our Engineering Team

Software capabilities, supported printers and available functions may vary according to the Simplify3D release, printer firmware, operating system and machine configuration. Print-time estimates remain predictions and should be validated for critical production scheduling.

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