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Web Lines: Web Length per Roller Revolution=?

(Editorial)

September 30, 2010, ... the web feed per revolution. If you feed 1,000 in. of web stretched by tension 0.5%, you will have pushed only 995 in. of untensioned web. You are better off sending an overage proportional to the strain ...

Web Lines: Mission-Detect Nip Variations

(First Glance)

August 31, 2010, ... cylinders. For small indentations, the footprint length will increase proportional to the load (in force per width) raised to the 1.5 power. A 20% footprint contact length increase reveals a 31% load ...

Foodservice Packaging To Grow

(Trends/Management)

August 31, 2010, ... Bulk & Portion Control,” a new study from The Freedonia Group. Growth will be driven by rising disposable personal income levels and expanding foodservice revenues as consumers continue to favor convenient, ...

More on HP’s Israel Visit

(Yo's Yarns)

June 21, 2010, ... printing; and what are the advantages of digital versus conventional printing.   And all this was covered in just the morning portion of the day’s meeting! Yes, there’s still more to read about tomorrow! ...

Narrow Web's Leverag

(Label/Tape)

March 31, 2010, ... that are lightweight, individually wrapped, or resealable. Things like single-serve snacks that provide ease of portion control, airtight nutrition bars, drink mixes for water, travel pouches of shampoo ...

Flexible Packaging: Narrow Web's Leverag

(Flexpack)

March 21, 2010, ... that are lightweight, individually wrapped, or resealable. Things like single-serve snacks that provide ease of portion control, airtight nutrition bars, drink mixes for water, travel pouches of shampoo ...

Breaking Boundaries

(Flexpack)

February 28, 2010, ... individually portioned cheeses are packed in one tray with four separate cavities. The tray is sealed with Amcor's lidding film, enhanced by contour perforation that allows the consumer to peel open the ...

Static Beat: How To Measure Static

(Static Elimination)

February 28, 2010, ... The blue and green lines intersect at right angles. The electric field is proportional to the charge density. Before our fieldmeter is in position, the field is uniform and is given by Equation 2. Note ...

Flex-Pack = Opportunity

(Extrusion Coating)

January 31, 2010, ... both for refrigerated case prepacks and for deli counter personal portion service. Powdered drinks, coffee (both ground and whole bean), dry mix pouches, and of course, pouched pet foods are some other ...

QC for Nips

(Controls)

December 31, 2009, ... rollers, the sensor film instantaneously and permanently changes color directly proportional to the actual pressure applied (see Figure 1). Precise pressure magnitude then is determined easily by comparing ...

Pulse Converter Offered

(New Products)

November 30, 2009, ... to mount directly to the input terminals on a 3-32 VDC input SSR (Solid State Relay). Converts a 4-20 mA input signal from a process/temperature controller or computer to a time proportional output. The ...

FPI Says Green Packaging Trend To Grow in Demand

(News | New Products)

November 08, 2009, ... into the foodservice trends of snacking and smaller portions; consolidation within the distribution community; and use of online bidding to control costs and achieve low prices. The report is available ...

Digital Printing, Part 2 | Commercial

(Process Management)

October 31, 2009, ... applications.1 This PIRA report says that in 2005, UV inkjet commanded a tiny share of the overall global print market — just 0.08%. It had a slightly higher proportion of the emerging Latin American and ...

Time for Unwinding Upgrade?

(Archive)

August 31, 2009, ... calculate; just multiply the total tension force by the roll radius. This will increase linearly with tension and radius. It also will increase with web thickness, as many products run at a tension proportional ...

Gravure Versus Flexo Printing Part 2

(Process Management)

July 31, 2009, ... should be spread over repeat runs when the durability of the cylinder comes into effect and run length is less relevant. The cost of producing gravure cylinders is not proportional to the design complexity ...

WHAT'S NEW PRODUCTS: July 200

(New Products)

June 30, 2009, ... watt density control, proportional speed control, station diagnostics, and extensive fault logging. Enercon Industries Corp. | 262-255-6070 | www.enerconind.com Circle 434 or visit www.freeproductinfo.net/pff ...

Stress & Strain

(Archive)

May 31, 2009, ... them requires force proportional to how much you stretch them and their spring constant. A web's spring constant is the product of Young's modulus of elasticity†, web thickness, and width. In a draw zone, ...

Web Exclusive: Matching Laser Cutters to Labels

(Archive)

April 01, 2009, ... laser tube design. CO2 is usually one of several gases in a laser tube, with helium, nitrogen, and hydrogen making up the balance. The proportion of each of these gases in the mixture will affect the laser ...

What's New Products: March 200

(Magazine)

February 28, 2009, ... line width of 0.5 mm and “smallest detectable feature” of 3.7 mm width at 600 mpm. Higher scan frequency and a large proportional band allow for faster press speeds. Fife Corp. | 405-755-1600 | www.fife.com ...

Monitor Tension in Any Zone

(Tension)

December 17, 2008, The TrueTension TI17C indicator with Quik-Cal push-button zero and calibration is a single-channel tension transducer interface (amplifier) for monitoring tension in any zone on web processing machinery ...