Seal-It, a division of Printpack: Preforms

Preforms are pre-molded heat shrinkable neck bands made of PVC or PETG film. They are used to secure the lid to the container and provide tamper-evident protection.

Printpack

Feb 28, 2005

This content was written and submitted by the supplier. It has only been modified to comply with this publication’s space and style.

Preforms are useful with containers that do not have shoulders because they grip and make an even seal. Preforms are available clear or printed. Custom prints and logos are available.

The 28th Annual J. Erskine Love Golf Tournament

Earth with John Holden: The Future of Sustainable Packaging

Fill out the form below to request more information about Seal-It, a division of Printpack: Preforms

Packaging World Annual Outlook Report 2026

Machinery Basics

Pt 26 8 Cartoning Equipment Thumbnail (1)

A Look into the World of Cartoning Equipment

Pt 25 7 Feeding & Inserting Equipment 2026 Thumbnail

A Look at Feeding and Inserting Equipment on the Packaging Line

Pre Made Bag Loading & Sealing Thumbnail

How Products are Loaded and Sealed into Pre-Made Bags and Pouches

Pt 26 5 Wrapping Equipment Final 00 00 01 11 still001

Learn About 4 Different Types of Wrapping Machines for Your Product

PET thermoforms, which include clamshells, trays, cups, and tubs commonly used for fresh produce and prepared foods. Food packaging accounted for approximately 79% of reported PET thermoform sales in 2024.

PET Thermoform Recovery Rises, but Circularity Gap Widens

NAPCOR reports record PET thermoform recovery in 2024, but declining recycled-content use exposes processing challenges and weak domestic demand.

Christine Bush of Schneider Electric proposed pairing traditional ROI calculations with a Plant Vitality Index that measures line condition, flexibility, workforce readiness, sustainability, and other strategic priorities.

Adding a Plant Vitality Score Could Strengthen Automation ROI

The shipper box represents Zavida Coffee Roasters' first entry into Keurig-compatible pods at Costco.

Zavida Coffee Roasters Bets On Digitally Printed Corrugated

A shopper scans a clamshell of Salinas Valley strawberries and sees where and when it was harvested, a suggested storage temperature, and a pairing idea. In Bonin's framing, the 2D barcode is where the supply chain's operational intelligence finally reaches the person in the aisle.

Walmart: FSMA 204 Compliance as the Floor, Not the Ceiling

(from l. to r.) Moderator Matt Reynolds, Packaging World; Sarah Pamplona Santos, Closed Loop Partners; Scott DeFife, Glass Packaging Institute; and Kenneth Laverdure, Estée Lauder Companies.

The Billion-Package Problem: Small-Format Recycling Solutions Emerge

Discover How to Stay Ahead of the Competition at PACK EXPO International

See new solutions from 2,600 exhibitors. Gain insights from 150+ free educational sessions. From automation & robotics to real-time data insights, find the tech for your company’s future at North America’s largest packaging & processing event.

Retail multipack suppliers, all in one place

25+ vetted systems for cups, tubs, and bottles — shrink, paperboard, banding, clip, and more. Free download.

Products

Campbell Wrapper Debuts Updates to Revolution Flow Wrapper at PACK EXPO International 2026

At Booth S-1700, Campbell Wrapper will demonstrate the Revolution, which features a new 45-degree chicane feed system, updated Allen-Bradley controls, integrated vision inspection, and paper-film packaging capabilities.

Quest Showcases Robotic Technology in Flexible One Solution to Help Manufacturers Navigate Complex Packaging Environments

Seal-It, a division of Printpack: Preforms

Printpack

Printpack Pet Care Packaging

The 28th Annual J. Erskine Love Golf Tournament

Earth with John Holden: The Future of Sustainable Packaging

Packaging World Annual Outlook Report 2026

A Look into the World of Cartoning Equipment

A Look at Feeding and Inserting Equipment on the Packaging Line

How Products are Loaded and Sealed into Pre-Made Bags and Pouches

Learn About 4 Different Types of Wrapping Machines for Your Product

PET Thermoform Recovery Rises, but Circularity Gap Widens

Adding a Plant Vitality Score Could Strengthen Automation ROI

Zavida Coffee Roasters Bets On Digitally Printed Corrugated

Walmart: FSMA 204 Compliance as the Floor, Not the Ceiling

The Billion-Package Problem: Small-Format Recycling Solutions Emerge

Campbell Wrapper Debuts Updates to Revolution Flow Wrapper at PACK EXPO International 2026

Quest Showcases Robotic Technology in Flexible One Solution to Help Manufacturers Navigate Complex Packaging Environments

All-Fill Showcases Custom Packaging Systems at PACK EXPO International 2026

July/August 2026

May/June 2026

March/April 2026

Jan/Feb 2026

External manufacturing's new competitive standard

Retail multipack systems: complete supplier directory

Retail multipack systems: complete supplier directory

SPC Impact 2026 Examines Packaging's Path Forward