Adhesion

Adhesion is the ability of different materials to stick together through intermolecular forces or mechanical interlocking. This property plays a crucial role in industries like coatings, adhesives, and electronics, where strong and reliable bonds are essential for product performance and durability.

On this page, discover the principles of adhesion, factors that influence it, and its applications in optimizing industrial processes and material design.

Featured Adhesion articles

  • Sieve blinding in powder screening showing near-size wedging, fine-particle coating, agglomeration, and bed overload on a vibrating sieve.

    Sieve Blinding: Why Powder Screens Fail Before the Particle Size Spec Does and How to Solve it

    Sieve blinding does more than reduce screening capacity. It changes the material stream. Once particles block, coat, or overload the mesh, the screen no longer applies the intended cut point. That can shift the coarse and fine balance entering the next process step, even when the incoming powder still appears to meet [...]

  • Operator inspecting a stainless-steel process line to minimize changeover losses in continuous powder lines.

    Changeover Losses in Continuous Powder Lines: 5 Fast Wins to Boost Efficiency

    Changeovers can quietly waste hours and tons of product in continuous powder lines. The cause is rarely a single fault. Most losses stem from small oversights that add up—sticky residues, trapped air, timing mistakes, or slow cleanups. Focusing on five targeted actions can reclaim yield, reduce downtime, and improve consistency without incurring new [...]

  • Macro view of laser-assisted bioprinting: a clean ligament ejects a micrometer droplet onto a glass substrate patterned with droplets.

    Case Study: Powder Technology Principles in Laser-Assisted Bioprinting

    Table of contents Executive Summary laser-assisted bioprinting powder principles show the benefits of particle thinking. Treat every printed droplet as a living particle. Then use the same physics that guide powders to design jetting, impact, packing, and maturation. This frame reduces trial and error and gives teams a shared [...]

  • Powder Technology Guide

    The Ultimate Guide to Powder Technology

    Powder technology is the backbone of precision manufacturing and process optimization. Industries that master it, through deep control of particle size, flowability, and morphology, gain critical advantages in processes like mixing, granulation, milling, and blending. Whether developing pharmaceuticals, producing food powders, printing metal parts, or enhancing materials, success hinges on understanding how powders [...]

  • Advanced Powder Characterization

    Advanced Powder Characterization Techniques

    In this article, we will take a glance at the Advanced Powder Characterization techniques, that are currently available. Characterizing powders is a deceptively complex challenge. At first glance, it might seem that measuring particle size, bulk density, or flowability should tell us all we need to know. But anyone working with powders knows better. [...]

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More Adhesion Articles

Editor’s Picks

Powder Segregation Diagnosis During Mixing, Conveying, and Filling

Categories: Conveying, Editors pick, Feature Article, Flowability, Mixing technology, Segregation, Uncategorised

Why Bulk Powder Behavior Depends on Contact Networks, Not Just Particle Size

Categories: Bulk Solids Characterization, Editors pick, Flowability, Insights

Why Free-Flowing Powders Still Arch in Hoppers, and How to Diagnose the Real Cause

Categories: Editors pick, Feature Article, Flowability, Hoppers

Functional Importance of Porosity in Food Powders

Categories: Bulk Solids Characterization, Compaction, Editors pick, Feature Article, Food Industry, Porosity, Rheology, Spray-Drying

Concentrated Refractory Alloy Powders for Rocket Propulsion

Categories: 3D printing, Aerospace Industry, Analytical Techniques and Methods, Editors pick, Feature Article

Silicon Anode Powder: The Manufacturing Bottleneck Behind Next Gen Battery Gains

Categories: Editors pick, Electrostatic Effects, Energy Industry, Feature Article

Graphite Under the Tree

Categories: Editors pick, Feature Article, Flowability, Laboratory, Particle size distribution, Shear

Triboelectric Charging in Powders: The science, failure modes, and industrial controls

Categories: Dustiness, Editors pick, Electrostatic Effects, Feature Article, Flowability

Additive Manufacturing Integration and the Rise of Smart Powder Processing

Categories: Additives, Aerospace Industry, AI, Editors pick, Feature Article, Metallurgy

Powder Plateau S Curve: How to Win When Physics Limits You

Categories: Additives, Bulk Solids Characterization, Editors pick, Feature Article, Flowability, Future

Powder Technologies Within Circular Systems

Categories: 3D printing, Bulk Solids Characterization, Editors pick, Feature Article, Legislation and Standards, Metallurgy, Moisture Sensitivity, Particle Size Testing, Plastics and Polymers, Porosity, Sustainability

Atomic Fundamentals and the Density–Energy Link

Categories: Editors pick, Electrostatic Effects, Energy Industry, Feature Article, Future

Black Mass Powder Handling: NFPA 660, 2025 Safety Regulations

Categories: Chemical Composition Analysis, Editors pick, Energy Industry, Feature Article, Flowability, Legislation and Standards, Sustainability

Selecting the Right Powder Mixer for your blend

Categories: Attrition, Bulk Solids Characterization, Caking, Editors pick, Know How, Mixing technology, powders, Shear