Proof Paper and Substrates

Proof papers and proofing substrates are looked at in this category.

Proof GmbH Tübingen Fogra Certification FOGRA55 7C Matthias Betz examines 7C test form

We passed the first proof certification for the 7C proof under FOGRA55

by

A few days ago Proof GmbH was the first company to be certified for proofing for the new 7C exchange colour space FOGRA55. Fogra has developed characterisation data for extended multicolour printing with the printing colours CMYKOGV – i.e. cyan, magenta, yellow, black (contrast), orange, green and violet – FOGRA55 as part of a research project over the past few years. The characterisation data and the ICC profile Ref-ECG-CMYKOGV_FOGRA55_TAC300.icc have been published on the Fogra website in recent weeks. We have now carried out the certification via GMG ColorProof, as …

Read more

proof.de Packaging of a Proof/ Digital proof

Proof cheap. What does that mean?

by

Proof cheap is a typical search term that people use in search engines to find a cheap, colour and legally binding proof. But what makes a cheap proof?

A proof is one that is produced according to the specifications of the latest revision of the proofing standard ISO 12467-7 and is within the tolerances of this standard. The current revision is ISO 12647-7:2016, which has been tightened even further with this standard and has been supplemented by a certified edition of spot colours such as PANTONE and HKS.

Such certified proofs can be ordered at shop.proof.de for all proof profiles.

Read more

Paper white from Arctic Paper, Surbalin from Peyer and more added

by

We have added 140 additional paper white values from Arctic Paper, Peyer, Igepa, Antalis and Mondi. As a result, a total of almost 1400 paper whites are now available in our database. From the company Peyer we have added the colour shades of the Surbalin product range, although we have not covered all surfaces individually here. However, we have now also included other Peyer products such as Peytan, Peydur, Peyprint and Comet in the paper white database. You can find the paper white database at shop.proof.de: https://shop.proof.de/en/info/paper-white.html

How to match the production paper, proof standard and the proof precision of spot colours

by

Today a customer called who wanted to order a proof of several HKS N spot colours on an uncoated paper. “Which proof profile should I choose? And how exactly can you match my special colours in the proof? I probably have to proof several HKS N red tones in comparison. By the way, the printing is to be done on Fly Cream, a slightly yellowish paper.”

What is the paper white of the production paper?

First of all, I searched with the customer for the production paper in our paper white database. A quick look via full text search revealed that we have measured Fly Cream from Papier Union:

Read more

Paper white of many paper manufacturers and online printers measured

by

We spectrally measured the paper white tone and the proportion of optical brighteners of over 1,000 papers of the most important paper manufacturers such as Berberich and Papier Union as well as online printing companies such as Flyeralarm and wir-machen-druck.de. Only a few paper manufacturers currently publish data on paper whiteness and the proportion of optical brighteners in their papers, but only technical indicators such as whiteness according to ISO 2470-2 or CIE ISO 11475. However, designers can hardly record paper whiteness with these values. In addition, it is not …

Read more

Proofs for recycled paper. Is that possible?

by

We produce proofs for classic white uncoated papers on a daily basis, but the question often arises as to which proof standard could be used for printing on recycled paper. In general, the paper white in a proof is precisely defined in the proof standard and is also measured in every test report. For PSOUncoated it is 95.00 / 0.00 / -2.00 in CIELAB and for PSOUncoatedV3 it is 93.50 / 2.50 / -10.00, i.e. slightly darker (93.50 instead of 95.00 for brightness L) and significantly bluer (-10.00 instead of …

Read more

HLC Colour Atlas freieFarbe proof.de 2

CIELAB HLC Colour Atlas available in the Proof.de Shop

by

It has taken almost a year, but we are all the more pleased now: The “CIELAB HLC Colour Atlas” is completed and can be ordered in our shop. The HLC Colour Atlas is a open source, high-precision colour system based on open standards.

Read more

Proof. de offers proofs according to the latest tolerance criteria of ISO 12647-7:2016

by

The ISO 12647-7 proofing standard was revised in November 2016 and the test criteria for FograCert contract proof creation were adapted. We have now incorporated these changed criteria into our proofing system and are now working to the stricter tolerances of the latest ISO 12647-7:2016.

Why hardly anything changes for our Proof customers

The good news is: you won’t notice that our proofs are now precisely produced according to the latest standards. Why? Quite simply: Because our demands on our proofing system, our FIERY proofing software, our EFI proofing papers and the X-Rite measuring decvices are already so high that all components of our proofing system – and of course our proofs themselves – have been meeting the new criteria of the revised November 2016 standard for years.

Read more

fogra cert logo and pdf-x-ready logo

Proof GmbH: First Fogra 51 and Fogra 52 certified company worldwide

by

Proof GmbH has again been certified by Fogra in September 2015, this time for the standards Fogra 51 (PSOCoated_v3), Fogra 52 (PSOuncoated_v3) and Fogra 39 (ISOcoatedv2). The Proof GmbH has thus reaffirmed it’s quality by the strict criteria of Fogra. The tests Fogra conducted went far beyond the pure colorimetric readout of a media wedge. The special proofs for Fogra were evaluated among the following criteria: Color accuracy of the Ugra / Fogra media wedge CMYK 3 Overall color accuracy and gamut Uniformity and homogeneity of the proofsProof GmbH has again been certified …

Read more

Fogra 51 and 52: The new printing conditions start in September 2015

by

With long delay, the new printing conditions Fogra Fogra 51 and 52 – PSOCoatedV3 and PSOUncoatedV3 – will be presented at the end of September and finally come into practice. The German bvdm invites together with Fogra and ECI to a joint “kick-off” of the new printing conditions in the “Hochschule der Medien” in Stuttgart.

On Wednesday, the 30th of September 2015 from 10 o’clock representatives of the associations will introduce in the university the innovations, Karl Michael Meinecke wrote of the ECI mailing list.

In this kick-off the new, jointly developed printing conditions and  to implement the ISO 12647-2:2013 are presented to printing and media professionals. Attendance is expected to be free, but registration with name and company to the email address ks@bvdm-online.de is requested. The event takes place at the HdM in auditorium i003 in the Nobel Straße 10, D-70569 Stuttgart (Vaihingen) in the Stuttgart Media University.

Read more

Scheufelen Heaven 42 Heaven42 Comparison with digital proof from Proof GmbH

Heaven 42 proofs on proof paper with optical brighteners

by

The Proof GmbH provides proofs for Scheufelen Heaven 42 papers on the new EFI 8245 OBA proofing paper. With this new proofing paper it is now possible to proof the bright-white paper dye of Heaven42l. With Heaven 42 a bright white paper was developed by the German paper company Scheufelen, which opened up a new color whiteness. Especially technical motifs (shades of gray, silver tones from 4c, strong contrasts) act on Heaven 42 particularly brilliant and neutral. With an unchanged separation (eg with ICC profile “ISOcoated_v2”), but the printed image with the …

Read more

Ugra Fogra-MediaWedge V3.0 and measuring protocol

New Proof papers for Fogra51 and Fogra52 in use

by

Three weeks ago, we have introduced two new proofing papers for the proof of Fogra 51 and Fogra 52 Beta standard and other color standards, that require proof papers with optical brighteners: EFI Proof Paper 8245 OBA Semimatte EFI Proof Paper 8175 OBA Matte A proof for coated papers with optical brighteners, we offer on semi matte EFI 8245 OBA semimatte with 245 gr / sqm. The EFI Proof Paper 8245OBA Semimatte has been specifically designed for proofing white and brightened, coated papers. The white point of this semi matte paper is …

Read more

Fogra 51 and Fogra 52 Beta Proofs available

by

By switching to the new Fiery XF 6.1 and the use of the new X-Rite SpectroProofer ILS-30 measuring instruments, we are now able to proof the current beta versions of the new printing standards Fogra 51 and Fogra 52. Since the current proofing profiles are available only in preliminary beta versions, the versions are of course not color binding and legally binding. Nevertheless, interested agencies and printers can get a picture of the current state of development and evaluate the coming changes of the OBA proofing papers used better match the colors …

Read more

Detail of X-Rite SpectroProofer ILS30 Measuring head and comparison to X-Rite Spectroproofer ILS20

Proof.de Introduced new measuring technology: X-Rite SpectroProofer ILS30

by

With the new SpectroProofer ILS30 made by X-Rite, Proof GmbH has created the basis for automated measurements and Proof verifications according to M1 standard. Proofs with optical brighteners (OBAs – Optical Brightning Agents) can now be measured. Contrary to earlier announcements, the new SpectroProofer are also able to measure the current proofing standards as before in M0 measurement standard.

Because of the new ILS30 SpectroProofer, the layout of the Ugra / Fogra media wedge was slightly modified. For a comparison between old and new media wedge, see the image below.

Read more

ONE Technologies: The proof paper for Fogra 51 announced in May is still not available.

Fogra Fogra 51 and 52: No Start in sight.

by

Fogra Fogra 51 and 52, optical brighteners and the new standards for offset printing and proofing are currently on everyone’s lips. In the proof area we still see only announcements and beta versions, but no real solutionsby now. In 2013 the reorganization of ISO 12647-2 was adopted for offset printing, but according to ECI the earliest “expected recommendation on the implementation of the new ISO 12647-2 as well as the provision of appropriate handouts and instruments’ will be in 2015. The current status of Fogra 51 and Fogra 52 from our perspective:

Color profiles:

  • Fogra Fogra 51 and 52 have completed the beta phase at the Fogra in May 2014 and were forwarded to the ECI. The there in the project “fred15” compiled information and downloads are but from March, July to October 2014, but since then there has been no more news on the new standards. So there is currently no date for the release of the final profiles, handouts and tools foreseeable. Fogra, ECI, bvdm and UGRA continue to work together on the new standards.

Read more

Is it possible to proof on special paper such as production paper?

by

“We print 135gr/sqm on a Berberich Allegro. Can you make us a proof on this paper? Can you proof on our final production paper?”

Our telephone support often asks for a proof on production paper. Unfortunately, we always have to answer the question negatively. I would like to briefly explain the reasons for this in the following article.

Proofing on production paper is still technically impossible.

All proofing systems currently certified by Fogra are based on an inkjet printer as a test printer, mostly from Epson, Canon or HP. These printers are characterised by a large colour space, good resolution and excellent homogeneity and colour stability – all characteristics that are absolutely necessary for a proof printing system. The Epson systems used by the majority of proof printers are based on 11-colour pigment inks, which can reproduce a significantly larger colour space than e.g. ISOCoatedV2. However, the prerequisite for this is the use of special papers optimized for inkjet printing, in which the pigments and inks are optimally emphasized. This requires special coatings that are optimized for optimum reproduction, fast drying, good abrasion resistance and high UV stability of the print. On an image printing paper without these coatings, the ink would run, hardly dry and would not be smudge-proof. The color space would also be impossible to achieve. A proof would therefore not be possible from this point of view.

Read more

Contract Proof in SC Paper FOGRA40, including media wedge and measuring protocol

Proof for Improved Newsprint (INP), Fogra 48

by

The default was:

“We need a proof for improved newsprint, white’76.”
“Do you know the proof profile?”
“No, unfortunately not. Can’t you decide that?”

We have looked into this question: UPM EcoPrime 76 H is printed on web offset paper in a large print shop. The information of the customer service there was:

“The default profile is Fogra 42, PSO SNP Paper (ECI) but that doesn’t fit at the back and front, is much too gray. “Proof according to Fogra 40, SC Paper (ECI), that’s much better.”

The two profiles do not match at all. SC Paper is for super-calendered paper, PSO SNP Paper for standard newsprint.. And the dot gain curves also differ completely.

Read more

Ugra Fogra-MediaWedge V3.0 and measuring protocol

How colour-accurate are proofs?

by

A proof is prepared according to the currently valid ISO standard 12647-7 and is legally binding with a UGRA-Fogra media wedge and measurement report. How does this check work? If you need a proof with UGRA/Fogra Media Wedge CMYK V3.0, there are two ways to add the test report to your data. With proofing devices in which a measuring device is integrated, the media wedge with 3×24 standardised colour fields is printed directly under the proof data. This media wedge is driven directly in the proofing device to a kind …

Read more

WordPress Cookie Plugin by Real Cookie Banner