Plastics Use in the Packaging Industry
Plastics are used to manufacture flexible packaging and rigid packaging in applications like caps, closures, bottles, film, and sheet.
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How to Extrusion Blow Mold PHA/PLA Blends
You need to pay attention to the inherent characteristics of biopolymers PHA/PLA materials when setting process parameters to realize better and more consistent outcomes.
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Best Methods of Molding Undercuts
Producing plastics parts with undercuts presents distinct challenges for molders.
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Solve Four Common Problems in PET Stretch-Blow Molding
Here’s a quick guide to fixing four nettlesome problems in processing PET bottles.
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Formulating LLDPE/LDPE Blends For Abuse–Resistant Blown Film
A new study shows how the type and amount of LDPE in blends with LLDPE affect the processing and strength/toughness properties of blown film. Data are shown for both LDPE-rich and LLDPE-rich blends.
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Protolabs Addresses How to Survive a Pandemic with Digital Manufacturing
Protolabs survey results examine product development and the supply chain.
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What Plastics Processors Need to Know about Tax Reform and Equipment Acquisition
The Tax Cuts and Jobs Act of 2018 (TCJA) is positioning plastics processors for more growth and profitability following the most recent Plastics Processing Index showing the best quarter since 2013 when the index began.
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Cobot Automates Label Reel Loading for High-Volume PET Beverage Bottles
Sidel’s new CoboREEL system uses a cobot to automate a shift’s worth of label reel loading.
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Avantium and Bottle Collective in Partnership to Launch PEF Fiber Bottles
Partnership expects PEF to provide higher strength and improved barrier properties.
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Ultralight PET Preform Design
The Factor 101 design created by KHS and Husky uses just 5.89 g of material to hold 591 mL of product — equivalent to a 20-ounce water bottle.
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Precision Concepts Buys Meredith-Springfield
Latest acquisition by this diversified producer of rigid packaging is a Northeast leader in technical blow molding.
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Uniloy Celebrates 75th Anniversary
America’s first and oldest blow molding machine supplier marks a milestone.
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Husky Expands Facilities and Services in India
The company says its expanded presence in India helps clients meet the country’s sustainability mandates — which require 30% recycled plastic content in packaging by 2026 and 60% by 2029.
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The Recycling Collaboration That Is Making Circular Film a Reality
Nova Chemicals and Novolex are commissioning a large mechanical recycling facility for film to film.
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The Middle Way, Dissolution Recycling Technologies Leave the Polymer Intact
Alternative approaches can produce high yield and high purity with reduced energy demand.
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Is There a Better Way to Heat PET Preforms for Stretch-Blow Molding?
Is near-infrared (NIR) heating better, faster and more energy efficient? So far, only two machine builders are making such claims for NIR in place of standard mid-infrared preform heating, though their systems appear to be well accepted. Meanwhile, an altogether different alternative is in the works.
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Packaging Converter Adopts PE-Based Vacuum Skin Packaging (VSP) for Food Applications
Videplast and ExxonMobil collaborated on the development of this cost-effective VSP film solution that contains no ionomers.
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Research Deems Bioplastics, Wood Pulp a Sustainable, Economic Alternative for Rigid Packaging
Farrel Pomini and FPInnovations produce biodegradable compound for molding, extrusion and thermoforming applications.
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Custom Molder Pivots When States Squelch Thriving Single-Use Bottle Business
Currier Plastics had a major stake in small hotel amenity bottles until state legislators banned them. Here’s how Currier adapted to that challenge.
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FAQ: Packaging
The following are four other common issues, applicable to both single- and two-stage processes.
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Pearlescence and haze
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Insufficient top-load strength
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Insufficient base clearance or rocker bottom
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Drop-impact failure
