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Print Sample Folder

Print Sample Folder
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Print Sample Folder

Product catalog summary
Goals
The primary objectives of the document are to assist in selecting the appropriate tape, provide real print samples, enable direct comparison, and relaunch an older version of the product.
Test Details
The tests were conducted using various tapes from the Lohmann DuploFLEX® 5 range, including DuploFLEX 5.1, 5.2, HP 5.2, 5.3, HP 5.3, and 5.4. The technical setup included a Bobst 20 seven machine, Bobst GPS mounting machine, Zecher 460 anilox, Flint Flexi Star MV Extender solvent ink, Rossini 420 mm sleeve, LDPE 40 µm white substrate, and plates from Asahi and Kodak.
Test Form Pictures
The print test form included various features such as vignetted halftone screens, solids, skin tones, positive/negative lines, letters, bar codes, and ink trapping fields. These features were tested to analyze the impact of different hardness levels on print results.
Evaluation Scheme
The evaluation scheme assessed print quality based on area coverage and dot gain. Categories included 'Good', 'Satisfactory', and 'Improvable', with specific comments on coverage and dot gain for different percentage areas (80%, 50%, 20%). Reverse and positive details were also evaluated for clarity.
Results
The results section provided a direct comparison of the DuploFLEX® 5.1 to 5.4 tapes, highlighting performance differences under specific conditions (Asahi DEF 1.14 mm, machine speed 300 m/min, printing impression 60 μm).
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Catalog excerpts

Print Sample Folder-1

Print Sample Folder High print quality due to the use of the DuploFLEX® 5 range

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Print Sample Folder-2

3) Test form pictures

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Print Sample Folder-4

• Help to choose the correct tape • Real print samples • Direct comparison • Relaunch of an older version

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Print Sample Folder-7

Technical Data Machine: Bobst 20 seven Mounting machine: Bobst GPS Solvent ink: Flint Flexi Star MV Extender Substrate: LDPE 40 ^m white

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Print Sample Folder-8

Plate: Kodak Machine speed

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Print Sample Folder-9

Print sample folder: Lohmann is thinking wider than tapes Lohmann set up a print sample folder printed at Bobst in Germany Target of this tool: • To test and analyse the impact of different hardness levels on print results through a direct comparison while all other parameters remain unchanged.

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Print Sample Folder-10

3) Test form pictures

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Print Sample Folder-11

Print test form Complete view:

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Print Sample Folder-12

Print test form – content / tested features Highlights in the picture; vignetted halftone screen

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Print Sample Folder-13

Print test form – content / tested features Solids:

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Print Sample Folder-14

Print test form - content / tested features Skin tones:

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Print Sample Folder-15

Print test form – content / tested features Highlights in the picture; positive / negative lines; positive / negative letters; bar codes

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Print Sample Folder-16

Print test form – content / tested features Highlights in the picture; positive / negative lines; vignetted halftone screen; halftone wedge

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Print Sample Folder-17

Print test form – content / tested features Ink trapping fields; positive / negative lines; vignetted halftone screen; halftone wedge

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Print Sample Folder-23

Details are clearly visible Less details due to too much pressure

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Print Sample Folder-25

Direct comparison DuploFLEX® 5.1 – DuploFLEX® 5.4 (Asahi DEF 1.14 mm | machine speed: 300 m/min | printing impression: 60 μm) DuploFLEX® 5.1: 0,5%

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Print Sample Folder-26

We love new challenges. Yours could be next. Click here for more information!

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.