Designing for Metal 3D Printing: Thermal Residual Stress, Support Strategy and Post-Machining Stock
LXLayer X Team
5 min
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Layer X · Blog Category
Design
Articles.
Design for additive manufacturing guides: DFM rules, CAD software comparisons, topology optimisation, lattice structures, and FDM/SLA/SLS design constraints.
19 articles
Design
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02· Design
3D Printing File Formats: STL vs STEP vs OBJ vs AMF — What to Send Your Service Bureau
Sending the wrong file format to a 3D printing service bureau causes delays and quality loss. This guide explains which format is best for every process and use case.
LXLayer X Team
4 min
Design
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03· Design
Generative Design for Additive Manufacturing: Beyond Topology Optimisation
Generative design and topology optimisation are not the same thing. This guide explains both, when to use each, and how Indian engineering teams can access these tools.
LXLayer X Team
3 min
Design
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04· Design
SLS Design Rules: Wall Thickness, Clearances and Feature Limits for PA12 Nylon
SLS prints without supports but has its own design constraints. This complete design rule guide for PA12 SLS prevents failed prints and out-of-spec parts before they happen.
LXLayer X Team
4 min
05· Design
FDM Design Rules: Wall Thickness, Overhangs, Bridging and Tolerance Guide for Engineers
FDM design rules for engineers: wall thickness minimums, overhang angles, bridging spans, layer height effects and tolerance expectations for fused deposition modelling.
LXLayer X Team
6 min
06· Design
Snap Fit and Living Hinge Design for 3D Printing: Geometry, Materials and Tolerance Guide
Design snap fits and living hinges for 3D printing: deflection formulas, material selection, geometry guidelines and tolerance tables for PA12, Nylon, PETG and PC.
LXLayer X Team
4 min
07· Design
Lattice and TPMS Design for 3D Printing: Gyroid, Octet Truss and Schwartz Diamond Explained
Lattice and TPMS design for additive manufacturing: gyroid, octet truss and Schwartz Diamond explained with printability rules and weight-saving benchmarks.
LXLayer X Team
5 min
08· Design
Best CAD Software for 3D Printing in 2026: Fusion 360 vs SolidWorks vs Rhino vs OnShape Compared
Compare the best CAD software for 3D printing in 2026 — Fusion 360, SolidWorks, Rhino, OnShape and nTopology — by features, price and AM-specific capabilities.
LXLayer X Team
5 min
09· Design
HP Multi Jet Fusion Design Rules: Wall Thickness, Tolerances and Geometry Guidelines
HP Multi Jet Fusion design guidelines: minimum wall thickness, tolerances, clearances, powder removal and how MJF design rules differ from SLS for PA12 parts.
LXLayer X Team
4 min
10· Design
3D Printing Assembly Design: Press Fits, Heat-Set Inserts, Threaded Joints and Index Features
Design 3D printed assemblies with confidence: press fit tables, heat-set insert selection, printed thread guidelines and index feature best practices.
LXLayer X Team
5 min
11· Design
SLA and DLP Resin 3D Printing Design Rules: Wall Thickness, Feature Size and Support Strategy
SLA and DLP resin printing design rules: minimum wall thickness, unsupported span limits, hole sizing, feature resolution and support contact strategy.
LXLayer X Team
5 min
12· Design
Designing for FDM Production: Part Orientation, Layer Adhesion, Strength and Repeatability
Part orientation is the single biggest design decision in FDM production. This guide covers how orientation affects strength, surface finish and repeatability.
LXLayer X Team
5 min
13· Design
Consumer Product Design with 3D Printing: From Concept to Market in India
From sketch to shelf: how Indian product designers and startups use 3D printing to cut prototype cost, compress timelines and launch consumer products faster.
LXLayer X Team
4 min
14· Design
Parametric Design and Mass Customisation with 3D Printing: Grasshopper, nTopology and Fusion 360
Parametric and computational design with Grasshopper, nTopology and Fusion 360 — how to unlock mass customisation and generative geometry for 3D printing.
LXLayer X Team
5 min
Design
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15· Design
Additive Manufacturing for Architecture and Interior Design: Scale Models to Full-Size Installations
How Indian architects, interior designers, and property developers use 3D printing for scale models, presentation mock-ups, bespoke fixtures, and concept validation.
KDKiran Desai
3 min
Design
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16· Design
3D Printing for Electronics Enclosures: EMI Shielding, Thermal Management, and Connector Integration
How to design 3D printed electronics enclosures for RF shielding, heat dissipation, and connector retention — with material and process recommendations for different compliance levels.
KDKiran Desai
3 min
Design
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17· Design
Industrial Design Services in Ahmedabad: From Concept Sketch to Manufacturing-Ready CAD
Layer X provides end-to-end industrial design — sketch to 3D CAD to prototype — with the unique advantage of an in-house manufacturing facility that validates designs in real material from day one.
PSPriya Shah
3 min
Design
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18· Design
Topology Optimisation: How to Cut Part Weight by 40% Without Losing Strength
A practical guide to topology optimisation workflows for additive manufacturing — from boundary conditions to biologically inspired lattice structures.
PSPriya Shah
3 min
Design
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19· Design
Design for Additive Manufacturing: The Engineer's Complete DFM Guide
Practical DFM rules for FDM, SLA, and metal 3D printing — wall thickness, overhangs, tolerances, and the geometry changes that save money.
PSPriya Shah
3 min
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