New Tool: ProSource

Check out our packaging and processing solutions finder, ProSource.

Vertical shrink wrapping systems

Rennco vertical shrink wrapping systems utilize centerfolded packaging material to shrink wrap items from as small as 2" in length up to 65" in length

May 3, 2007

Rennco is the industry leader in coated "seal bar" technology. With over 30 years of experience and development dedicated to this sealing system, all Rennco Vertical L-Bar Sealers are equipped with a unique sealing assembly to seal polyethylene, polyolefin and PVC films.

More information, specs, and photos

Rennco LLC

Machinery Basics

Maxresdefault 662946d4be5a2

Learn About 4 Different Types of Wrapping Machines for Your Product

Pt Labeling 2024 Thumbnail

10 Different Types of Labeling Machines for Your Product

Pt17 Thumbnail

What are the Different Types of Multipacking Equipment?

Pt12 Thumbnail

Get a Quick Overview of Conveyors

According to a Life Cycle Assessment (LCA), the carton format had the lowest environmental footprint of all the options, which compared PCR, molded fiber, glass, aluminum, and paper cartons. Using cartons to refill more durable rPET bottles makes the whole system bathroom- and shower-worthy, since the cartons themselves deteriorate in wet environments.

Dr. Bronner’s Paperboard Cartons Refill rPET Bottles to Ace LCA

Paperboard cartons get high LCA marks, but break down when wet. Meanwhile, 100% rPET bottles are circular, work great in the shower, and if they're refilled, are not single-use. Dr. Bronner’s refillable carton leverages both formats' strengths.

Bart Watson, Chief Economist for the Brewers Association, gave his annual report on the state of the craft brewer industry.

How Can Craft Brewers Shape the Future of the Industry?

Screenshot 2024 05 01 At 2 53 08 Pm

Strong Opinions Vary on Progress of Global Plastic Policy at INC4

Packaging industry executives suggest bringing IT and OT leaders together to discuss data analytics.

Challenges of Data Governance and Security in Packaging

Supporting Demand for Plastic-Free Packaging with APP’s Foopak Bio Natura

Supporting Demand for Plastic-Free Packaging with APP’s Foopak Bio Natura

How Can You Honor a Leader?

Induction into the Packaging & Processing Hall of Fame is the highest honor in our industry. Submit your leader to be considered for the Class of 2024 now through June 10th. New members will be inducted at PACK EXPO International in Chicago

How Can You Honor a Leader?

Discover Our Content Hub

Access Packaging World's free educational content library!

Discover Our Content Hub

Products

Click Cap Promo

Resealable Can End

The click cap uses less plastic than other can ends while providing one-handed opening, long-lasting resealability, and branding opportunities for beverage brands.

Recyclable Paper Liners for Cold Chain Shipping

Recyclable Paper Packaging Wrap

Packaging World Mar/Apr 2024

Mar/Apr 2024

Packaging World Craft Brew 2024

Craft Brew 2024

Packaging World PACK EXPO East Showcase 2024

PACK EXPO East Showcase 2024

Packaging World Jan/Feb 2024

Jan/Feb 2024

Subscribe Archives

Downloads

1107 Pw Case Packers

Zero/ Fast Changeover Case Packers

1105 Pw Greenwashing

8 Ways You Might Be Greenwashing Your Packaging And Not Even Know It

Enticement 3x2 300 Dpi Pw Digital Intel Rpt Mar2024

Special Report: How Artificial Intelligence Can Improve CPG Manufacturing Operations

Enticement 1080x1080 Pw Cartoning E Book 2024

Cartoning eBook