Lantech.com, LLC

Lantech, Inc.

Other

Lantech Management Corp.

Lantech Holding Corp.

Lantech Management Corp. and Lantech Holding Corp.

Lanatech, Inc.

Lantech Technology Investment Corp.

Lancaster, Patrick R., Iii

Martin, Curtis W.

Eldridge, David E.

Patrick R Lancaster, Iii

Michael P Mitchell

Richard L Johnson

Curtis W Martin

William G Lancaster

David Gary Eldridge

Jeremy D McCray

Steven E DeGrasse

Robert D Janes

Philip R Moore

Jean-Louis Limousin

Thomas Harris

Donnie Norris

Christian Michael Gruner

Willie Martin Hall

John Fain

Phil Moore

Joseph Donald Norris

Don Norris

Christopher Sandfort

Yoram Gordon

Daniel R Hendren

Robert B Denley

Kenneth J McDowell, Jr

Jeff Harrison

Phillip R Moore

Steve Hack

Steven Hack

Terry L Wilson

Jim Lancaster

Laura Hack, Legal Representative

Robert D Jones, Sr

Randy R George

Gregory A Newell

Phillip Moore

Michael Mitchell

David E Eldrige

Jeremy D Anderson

Steven Degrasse

David E Eldridge

A method, apparatus and program product monitor a wrap force during a wrap cycle to dynamically control the dispense rate of a packaging material dispenser to meet a desired containment force to be applied to a load. A conversion may be performed between wrap force and containment force for the monitored wrap force or a containment force parameter to facilitate the performance of a comparison between the monitored wrap force and a containment force parameter associated with the desired containment force to be applied to the load. A wrap force parameter may also be dynamically adjusted, and in some instances, the dynamic adjustment may be responsive to monitored wrap force, and may be used to meet a load containment force requirement for a load. In other instances, the dynamic adjustment may be responsive to monitored packaging material breaks to reduce the occurrence of packaging material breaks.

Dynamic adjustment of wrap force parameter responsive to monitored wrap force and/or for film break reduction

A method, apparatus and program product utilize pressurized fluid flow from a position generally upstream of a free end of a packaging material tail and at an acute angle relative to the side of a load while the free end of the packaging material tail is unsupported and/or utilize pressurized fluid flow in two or more directions and from two or more positions to assist in adhering a packaging material tail to the side of a load at the completion of a wrapping operation.

Stretch wrapping machine with packaging material tail treatment

A method, apparatus and program product may utilize various approaches for adapting stretch wrapping to accommodate lower quality packaging materials such as packaging materials including recycled content, including heating a web of packaging material prior to or during pre-stretching, utilizing multiple pre-stretch zones and/or reducing surface adhesion of one or more pre-stretch rollers used by a load wrapping apparatus.

Load wrapping apparatus and method utilizing packaging material with recycled content

An apparatus for wrapping a load may include a film dispenser for dispensing a film web including a film dispensing drive. The apparatus may also include a rotational drive system for providing relative rotation between the load and the dispenser during a wrapping cycle. The apparatus may further include a controller configured to operatively couple the film dispensing drive and the rotational drive system such that, for any portion of a revolution of the film dispenser relative to the load during the wrapping cycle, the film dispenser dispenses a selected length of the film web corresponding to the portion of the revolution.

Electronic control of metered film dispensing in a wrapping apparatus

A method, apparatus and program product perform automatic load profiling to optimize a wrapping operation performed with a stretch wrapping machine. Automatic load profiling may be performed, for example, to determine a density parameter for a load that is indicative of load stability such that one or more control parameters may be configured for a wrapping operation based upon the density parameter. Automatic load profiling may also be performed, for example, to detect a load with a nonstandard top layer, e.g., a load with a top or slip sheet, a load with an easily deformable top layer, a load with a ragged top surface topography and/or a load with an inboard portion, such that a top layer containment operation may be activated during wrapping to optimize containment for the load.

Stretch wrapping machine with automatic load profiling

A method, apparatus and program product may evaluate a packaging material to determine various metrics associated with the packaging material. An apparatus may be used to sense flaws in packaging material, and in some instances, to accommodate such flaws by temporarily increasing a dispense rate of a packaging material dispenser.

Packaging material evaluation and apparatus therefor for sensing packaging material flaws

Control of a load wrapping apparatus may be based at least in part on packaging material grading and/or factory profiles.

Packaging material grading and/or factory profiles

A method, apparatus and program product may evaluate a packaging material to determine various metrics associated with the packaging material. A test apparatus may be used to evaluate packaging material using a take up drum capable of sensing containment force imparted upon the drum by packaging material applied thereto, and in some instances, simulated flaws may be formed in a web of packaging material to evaluate a packaging materials response to such flaws when under tension.

Packaging material evaluation and apparatus therefor for evaluating simulated flaws

A method, apparatus and program product may utilize packaging material quality compensation to sense changes in certain characteristics of a packaging material that can be associated with increased risks of film breaks, and automatically make certain changes in machine settings to mitigate the impact of those enhanced risks.

Packaging material quality compensation

Control of a wrapping apparatus is facilitated by enabling an operator to input a load containment force requirement and/or a minimum number of layers of packaging material to be applied to a load, with a wrap control system automatically determining wrap force and other parameters required to meet user input requirements and/or parameters to minimize the expertise required of an operator and to provide more consistent and reliable wrapping of loads. In addition, a wrapping apparatus may be controlled to apply at least a minimum number of layers of packaging material to a load throughout a contiguous region thereof.

Containment force-based wrapping

A method, apparatus and program product are provided that utilize wrap profiles that specify controlled wrap cycle interruptions to handle specialized load requirements for loads to be wrapped by a stretch wrapping machine. Also provided is a method of creating wrap profiles, and a plurality of wrap profiles are stored in a database.

Load wrapping apparatus wrap profiles with controlled wrap cycle interruptions

Growing community of inventors

Louisville, KY, United States of America

Patrick R Lancaster, Iii