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  • Visual warning graphic illustrating the global risk to powder safety from eliminating the Chemical Safety Board.
    12 July 2025

    The Elimination of the Chemical Safety Board: A Global Blow for Safety

    Defunding the U.S. Chemical Safety Board (CSB) strips away a vital layer [...]

    Feature Article

  • Compressed powder tablet showing edge cracks, illustrating powder deformation behavior under pressure
    6 July 2025

    Powders Under Pressure: Why Deformation Behavior Matters

    powder deformation behavior under pressure in different ways. Understanding their behavior improves [...]

    Insights

  • Photorealistic powder bed visualizing quantum thinking in powder technology through mixed flow and cohesive behaviors.
    6 July 2025

    Quantum Thinking in Powder Technology: Embracing Uncertainty for Better Process Design

    Quantum thinking in powder technology isn’t about physics. It’s a mindset shift. [...]

    Feature Article

  • Close-up photo of a segregated powder heap showing fine particles on top and coarse granules around the base, illustrating particle size separation.
    5 July 2025

    Segregation Mechanisms and Prevention in Blending and Transport

    Segregation ruins powder blends after mixing. This article breaks down the five [...]

    Know How

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Find PTI content by technical subject

Choose the powder behaviour, material property, process, or measurement behind the question. Each subject opens the corresponding PTI publication category, bringing related technical publications together in one place. Industries are intentionally omitted because PTI already provides dedicated industry pages.

Flow & bulk behaviour

FlowabilitySegregationDustinessCakingElectrostatic EffectsMoisture SensitivityShearCohesionPermeabilityPacking Density

Particle & surface behaviour

AgglomerationAttritionAbrasionWearAdhesionSurface EnergyDispersionRheologyPorosityThermal PropertiesParticle Size Distribution

Processing & handling

Mixing TechnologyHoppersConveyingCompactionCoatingSilo StorageEncapsulation TechniquesSpray DryingMilling

Characterization & analysis

Bulk Solids CharacterizationParticle Size TestingAnalytical Techniques and MethodsChemical Composition AnalysisMicroscopy

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Choose the depth and type of content

Feature Articles, Insights, and Know How are editorial formats within PTI publications. They are not separate technical destinations.

Feature Articles

Long-form technical analysis built around a defined engineering question, comparison, mechanism, process, or application.

Insights

Focused interpretation of a study, method comparison, process result, standard, or emerging technical development.

Know How

Practical technical guides that go deeper into measurement, interpretation, equipment, and powder-behavior decisions.

Feature Articles

Long-form technical analysis

Recent Feature Articles examine a defined engineering question in greater depth, connecting mechanisms, measurements, process context, and interpretation where the subject requires it.

  • The Profound Impact of Global Division: Collapsing the Gap Between Academia and Industry
    7 August 2023

    The Profound Impact of Global Division: Collapsing the Gap Between Academia and Industry

    The academic world, often perched in its ivory tower, and the fast-paced [...]

    Feature Article

  • Nanotechnology Shaping the Future and Revolutionizing Industries
    29 July 2023

    Nanotechnology Shaping the Future and Revolutionizing Industries

    In this article, we will cover the impact of Nanotechnology in Industries, such [...]

    Feature Article

  • The Transformative Power of Powder Technology in Global Industries
    23 July 2023

    The Transformative Power of Powder Technology in Global Industries

    Powder technology has emerged as a game changer across a diverse number [...]

    Feature Article

  • Powder Recycling and Sustainability
    16 July 2023

    Powder Recycling and Sustainability

    In this article, we will dive into Powder recycling. Addressing global challenges [...]

    Feature Article

Insights

Focused technical interpretation

Recent Insights examine a study, method, process result, standard, or emerging technical development in a tighter editorial format.

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Know How

Practical technical guidance

Recent Know How publications focus on practical measurement, method selection, interpretation, equipment, and technically useful working guidance.

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All Publications

The complete PTI publication catalogue

Browse all published PTI content, newest first. Use the subject index above when you know the technical topic, or the structured PTI hubs when you want a guided route through a problem, property, measurement, process area, or industry.

  • Powder Flow Properties
    15 January 2022

    Unconfined powder flow testing

    Understanding and accurately measuring confined and unconfined powder flow are critical for efficient [...]

Testing support

Need the measurement, not just the article?

If the publications help narrow the technical question but the decision still depends on measured powder behavior, Delft Solids Solutions can help define an appropriate test plan and interpret the result. Explore Delft Solids Solutions testing support →

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