Manufacturing Processes
More to discover ↗Protective cushioning does more than fill empty space. Learn how to match cushioning materials and package design to a product’s weak points, shipping conditions, packing process and end-of-life goals.
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Packaging and Logistics
Packaging is often described in three layers: the pack that directly holds a product, the grouping that helps it move through stores or warehouses, and the larger unit used for transport. Here is how the layers work together—and why the boundaries are not always as simple as they sound.
Read article · 4 min↗A material datasheet is a useful starting point, but its numbers need context. Learn how to compare properties, test conditions and processing notes before deciding which material deserves further evaluation.
Read article · 4 min↗An outdoor plastic part must withstand more than rain. Sunlight can change its color, weaken its surface, and shorten its useful life. Learn what causes these changes and how material grade, additives, design, and testing work together.
Read article · 4 min↗Carbon fiber is often chosen for stiffness at low weight, while glass fiber can offer useful strength at a lower material cost. The better choice depends on the part’s loads, shape, production method and total cost—not the fiber alone.
Read article · 3 min↗Cotton and polyester can look similar in a finished product, but they behave differently in use. Learn how each handles wear, moisture and laundering—and why fabric construction matters as much as fiber choice.
Read article · 4 min↗Virgin and recycled paperboard can both make effective packaging, but they do not behave or look the same in every application. Learn how fiber history, board construction and sourcing requirements shape a practical material choice.
Read article · 4 min↗Solid wood, plywood and MDF can all become furniture, shelves or cabinets, but their structures affect how they look, move, machine and hold fasteners. Here is a practical guide to choosing between them.
Read article · 4 min↗Alumina and zirconia can both serve where ordinary materials wear, corrode or deform, but they solve different design problems. Compare their strength, toughness, heat behavior, electrical properties and manufacturing demands before choosing a grade.
Read article · 4 min↗Tempered and laminated glass are both used to reduce injury risks, but they work differently. Learn how each is made, what happens when it breaks, and which questions matter when choosing glass for a product.
Read article · 4 min↗Soda-lime and borosilicate glass can look alike, but their compositions give them different responses to heat, chemicals and manufacturing processes. Here is how to compare them for everyday products.
Read article · 4 min↗Copper conducts more electricity in a given cross-section, while aluminum can offer substantial weight savings. Choosing between them also means considering part size, connections, heat, corrosion and manufacturing.
Read article · 4 min↗Brass and bronze both begin with copper, but their alloying elements give them different strengths, appearances and manufacturing options. Learn how to compare them for everyday products without relying on color or a material name alone.
Read article · 4 min↗6061 and 7075 are both useful aluminum alloys, but they suit different priorities. Learn how their strength, corrosion behavior, fabrication needs and total part costs affect material selection.
Read article · 4 min↗304 and 316 stainless steel can look alike, but their different alloy compositions affect how they perform around salt, cleaning chemicals and trapped moisture. Learn when 316 is worth considering—and why design, finish and maintenance still matter.
Read article · 4 min↗A Shore hardness rating describes how a material resists a small indenter under specified test conditions. It is useful for comparing rubber parts, but it does not by itself predict grip, durability, sealing performance or how a finished product will feel.
Read article · 4 min↗Silicone and EPDM can both make effective seals, but they respond differently to heat, fluids, weather and mechanical stress. Here is a practical way to compare them before choosing a gasket material.
Read article · 4 min↗Nylon can take up water from the air long after a part leaves the mold. That moisture changes more than its weight: it can also affect dimensions, stiffness and fit. Understanding the difference between a dry part and one conditioned for use helps designers set realistic tolerances and inspection methods.
Read article · 3 min↗ABS and polycarbonate are common choices for molded product housings, but neither is the better material in every design. Learn how their impact behavior, appearance, processing needs and costs affect a practical selection.
Read article · 4 min↗Polypropylene and PET can both make useful containers and components, but they solve different design problems. Compare their appearance, barrier properties, temperature limits, production methods and end-of-life considerations before selecting a material.
Read article · 4 min↗HDPE and LDPE are both polyethylene, but their different molecular structures give them different strengths. Learn how stiffness, flexibility, processing, packaging needs and end-of-life options affect the choice.
Read article · 4 min↗Thermoplastics can be softened and reshaped with heat, while thermosets form permanent networks during curing. Learn how that difference affects manufacturing, durability, repair, and end-of-life decisions.
Read article · 4 min↗Woven and knitted fabrics can use the same fibers, yet behave very differently. The difference starts with how their yarns are arranged: weaving interlaces yarns, while knitting forms loops. Understanding those structures helps explain stretch, drape, cutting, sewing and common product choices.
Read article · 4 min↗Paper begins as a suspension of fibers in water. Follow the main stages of papermaking—from preparing pulp and forming a wet web to pressing, drying and finishing the sheet—and see how each stage affects the paper’s properties.
Read article · 4 min↗A glass bottle takes shape in seconds, but making a dependable one involves several controlled stages. Follow the process from molten glass and forming molds through gradual cooling, inspection and packing.
Read article · 4 min↗Slip casting uses a liquid clay mixture and an absorbent mold to form ceramic parts that can be difficult to shape by hand or on a wheel. Here is how the process works, why it suits hollow forms, and what makers watch for as pieces dry and fire.
Read article · 4 min↗Powder metallurgy turns loose metal powder into useful components by pressing it into shape and heating it so the particles bond. Here is how the process works, why it suits some parts better than others, and what designers need to consider.
Read article · 4 min↗Glue, screws, rivets and clips do more than hold parts together. They affect how a product is designed, assembled, repaired and tested. This guide explains the practical trade-offs between adhesive bonding and mechanical fastening, and why many products use both.
Read article · 4 min↗MIG, TIG and spot welding all join metal, but they create heat in different ways and suit different joint designs. Learn how each process works, where it is commonly used and what to consider when choosing between them.
Read article · 4 min↗FDM and SLA can both turn a digital model into a physical part, but they differ in surface finish, material behavior, workflow and batch effort. Learn how to choose a process based on what a prototype needs to prove and how a small batch will be used.
Read article · 3 min↗Laser cutting and waterjet cutting can produce similar-looking parts, but they affect materials in different ways. Learn how heat, thickness, edge quality, tolerances and finishing needs can guide a practical process choice.
Read article · 4 min↗CNC turning makes shafts, bushings and other round components by rotating a workpiece against a cutting tool. Learn how a lathe is set up, which features it can cut, and what affects accuracy and finish.
Read article · 4 min↗CNC milling removes material with a rotating cutter while a programmed machine controls its path. Learn how the workpiece is held, how cutters form common features, and why tool paths, cutting conditions and inspection matter.
Read article · 4 min↗A flat sheet does not simply fold along a line. Learn how bend allowance affects flat-pattern dimensions, why metal springs back after forming, and which design choices can make a part difficult to bend accurately.
Read article · 4 min↗Sheet-metal stamping turns flat stock into cut and formed parts using a press and a purpose-built die. Learn what the tooling does, how common press types differ, and why production volume matters when choosing a process.
Read article · 5 min↗Forging uses compressive force to shape metal. Learn how temperature, dies, grain flow and process controls affect a forged part’s strength, consistency and final form.
Read article · 4 min↗Die casting and sand casting both shape molten metal, but they differ in tooling, production speed, material options and the kind of part they produce. Learn the practical trade-offs to consider before choosing a process.
Read article · 4 min↗Sand casting turns a shaped cavity in sand into a metal part. Follow the process from pattern design and mold preparation through pouring, cooling, cleanup and inspection, with a look at why each step matters.
Read article · 4 min↗Thermoforming turns flat plastic sheet into shaped parts by heating, forming, cooling and trimming it. Learn how the process works, why wall thickness changes across a part, and what designers consider when making trays, covers and protective shells.
Read article · 3 min↗Blow molding uses air pressure and a shaped mold to turn softened plastic into hollow products. Here is how the main methods work, why manufacturers choose one over another, and which details affect the finished container.
Read article · 4 min↗Plastic extrusion turns pellets into continuous shapes by melting material, pushing it through a die and cooling it under control. Follow the process from feed hopper to finished pipe, sheet or profile, and learn which choices affect dimensions and surface quality.
Read article · 4 min↗Injection molding turns plastic pellets into repeatable parts by melting the material, pushing it into a closed mold, cooling it, and releasing the finished shape. Here is how the cycle works, what designers must consider, and why tooling matters.
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