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WEB SOLUTIONS

(Magazine)

April 30, 2001, ... successfully: contact roll surface texture; and contact roll construction. The contact roll surface can be textured when more boundary air is needed between the wraps to help lubricate slip between ...

What's New in Narrow We

(Magazine)

April 30, 2001, ... NP ink jet printer is for marking on nonporous surfaces such as films, plastics, and coated corrugated. Compact, single-line ink jet solution combines quick setup and ease of operation with value, says ...

A Proposal for Spreading Base Web During Melt Extrusion

(Magazine)

March 31, 2001, ... expansion of the base web is kept to a minimum by heat transfer efficiency of the cooling drum surface and the thermal conductivity of the base web. Often, the total resin contraction from cooling is great ...

Products at CMM

(Magazine)

March 31, 2001, ... 920/729-6666; webexinc.com Precision converting rolls range in size up to 48 in. dia and 25 ft long. Roll runout can be as tight as 0.0005 in. and surface finishes as low as 1 Ra. Diameter tolerances ...

New Printing Equipment: Who? How? What? When?

(Magazine)

March 31, 2001, ... models for three types of press accessories: drying/curing systems; surface treating systems; and web inspection systems. However, when it comes to tension controls and web guiding systems, the converter ...

Web Handling...Making a Slitter/Winder Upgrade Work for You

(Magazine)

March 31, 2001, ... telescoped rewind rolls. Machine speed must be considered when selecting the type of roll surfaces that will work best for your product(s). High speed requires that transfer roll surfaces have a texture ...

Materials

(Magazine)

March 30, 2001, ... such as hot chocolate and soup mix bags. This metallized, non-sealable film comprises an aluminum-coated surface with a bonding layer, an OPP core, and a treated bonding layer. It is said to have excellent ...

Products

(Magazine)

February 28, 2001, ... zero moisture absorption, and an excellent anti-stick/release surface. Available in sizes from 0.5-12 in. dia, to 10 ft long. Etched roll cover and special adhesive systems are available upon request. ...

Andreas Ahlbrandt Prize

(Magazine)

February 28, 2001, ... technology, and electrical surface treatment.” Ahlbrandt was an engineering graduate of Technishe Hochschule Darmstdt. He served in various engineering and research and development positions before ...

Products

(Magazine)

February 28, 2001, ...  Emtech Emulsion Technologies, Medina, OH; 330/725-1444; 800/422-8116; emtechfilms.com P-s film stock is recommended for adhesion to difficult or highly textured surfaces such as automotive batteries ...

A Glossary of Descriptive Terms - Fifth Installment

(Magazine)

January 31, 2001, ... desired web speed. One roll should be covered with an elastomer, and the other should have a metal surface. The elastomer-covered roll must be crowned in order to produce a uniform nip footprint across ...

Products

(Magazine)

January 31, 2001, ... to keep the roll surface conditioned. Slitter/Rewinder Winds Smooth Rolls RPEL USA LLC, Belvidere, NJ; 908/475-1047 The adaptable 250S slitter / rewinder reportedly winds straight, smooth rolls with ...

Innovative Problem-Solving: Advances in the Industry

(Magazine)

January 31, 2001, ... web. He adds, "The faster the web goes, the better the tinsel works. Yet, the best it can do is about 2.5 kilovolts." And, according to Cameron, if tinsel breaks or is tied to a painted surface, it won' ...

Atmospheric Plasma: The New Functional Treatment for Films

(Magazine)

January 31, 2001, Application: Specialty films that require stringent surface morphology specifications, specific surface modification, precise surface coating, or tightly controlled electrical characteristics will benefit ...

A Glossary of Descriptive Terms, Fourth Installment

(Magazine)

December 31, 2000, ... rate side to side. Lateral shifting also may be due to uneven drying and/or shrinkage forces acting on the web surface. Web steering is essential to maintain web tracking on the machine centerline when ...

Controlling Your Web from Beginning to End, Part II

(Magazine)

December 31, 2000, ... to promote good friction with the web, and the texturing should not interfere with web tracking. You should avoid any type of surface texturing on steering rolls that have any type of machine-direction ...

Extrusion Coating Committee News

(Magazine)

December 31, 2000, ... of wetting tension of polyolefin films and coated surfaces via the mayer rod technique." Four companies participated in round robin testing to help write a precision statement for the test method. The ...

Products

(Magazine)

November 30, 2000, ... Can be used with unwind brakes (pneumatic or electric); unwind motor; surface winder; clutch winder; center winder with taper tension; and for intermediate tension requirements (between motor-driven nips). ...

Controlling Your Web from Beginning to End

(Magazine)

November 30, 2000, ... enter and exit the cylinder(s) freely without increasing or decreasing the force on that side of the piston(s). The roll should be made as light and stiff as possible for the web span. The surface should ...

What's New in Narrow We

(Magazine)

October 31, 2000, ... slitter, and UV curing system. Designed primarily for the production of household-product labels, press is available with many options. P-S Adhesives Bond to Uneven Surfaces National Starch & Chemical ...