gordo
Well-known member
Ask a group of printers if they consider themselves "quality" printers and you'll typically get a "yes" answer. But ask them to define specifically what quality means and you'll usually get blank stares. If you can't define something as critical as "quality" in print, then how can you quantify it to be sure that you are achieving and delivering it? And importantly, how can you expect to find opportunities to improve your "quality" - opportunities that your competition may miss?
The first step to achieving quality is to eliminate "quality"
The term "quality" is so broadly and over used in the print industry that it has lost any real meaning. In order to give meaning to the term the printshop needs to rethink, and look more critically at the way it does business.
Print production is not looked at as a creative process. Instead, it is looked upon as a commodity that results from a manufacturing process. As a result, quality lies in the execution of the print manufacturing experience from initial customer contact to final presswork delivery.
Looked at from that point of view one can translate "quality" from being a fuzzy personal perception into "quality" being made up of discrete and potentially measurable components. So the first step the printer needs to do to maximize quality - is to totally eliminate the term from their vocabulary and replace it with words that have specific meanings, preferably meanings that can be quantified, specified, measured, tracked, and communicated.
Replacing "quality" to maximize the print manufacturing experience
Maximizing the print manufacturing experience means creating a process that delivers on customer expectations while also delivering on the company's need for effective and cost efficient production. Performance above project requirements are a waste of time, money and resources. Performance below requirements is unacceptable.
Since the process revolves around meeting customer expectations - it's usually best to first define what those expectations are. The next step is to turn those expectations into performance targets. Those performance targets, as well as tolerances, are embodied in words that have attributes - metrics - that can be quantified, specified, measured, and certified, and against which the company or its processes can be evaluated. This way a vague word like "quality" can be turned into clearly defined characteristics. This approach to process improvement can be applied to all facets of the printshop from initial client contact through to final delivery.
Presswork quality without "quality"
Although this rethinking of "quality" can be applied to all aspects of the printshop's activities, as an example, here's how this process might play out for just one part of the production process: "quality" in presswork.
You might look at presswork quality as having three key characteristics: consistency, fidelity, and accuracy. Those terms would then replace the word "quality" in both internal and external communications.
"Consistency" refers to the stability of the presswork within the pressrun. Consistency is a metric that can be specified, measured, and certified therefore providing numeric certification of the printer's performance. Tools that can be used to certify consistency can be as simple as documenting solid ink densities and/or grey balance at specified points during the run or be as complex as implementing consistency assurance solutions such as System Brunner Instrument Flight™. Tolerances for consistency can be agreed to between print buyer and supplier and quantified. Tolerances can be based on industry standards (e.g. "We maintain a DEab of 5 or less for all colors."), or proprietary standard (e.g. "We deliver System Brunner 4 Star presswork") or a house specific standard.
The important thing is that consistency is a metric that can be objectively quantified and documented.
"Fidelity" refers to how closely presswork reproduction represents the original art. Fidelity can be broken down into three components:
1) Resolution
2) Gamut
"Resolution" refers to the halftone screening being used. Higher frequency screening delivers finer levels of detail rendering fidelity and hence a level of detail that is closer to the original art. Resolution is a metric that can be specified, measured, and certified whether a coarse 100 lpi AM screen or an ultra-fine 10 micron FM screen. Specifying resolution targets can help determine everything from scanned image dpi, to make-ready times, to what equipment - such as plates and plate imaging, loupes, and paper - the printer will need to invest in. It is also very easy to demonstrate the different detail rendering capabilities of different halftone screens.
"Gamut" refers to the color range capability of the presswork. The greater the gamut the greater the potential for the presswork to reproduce the original art. Again, gamut is a metric that can be specified, measured, and certified. Strategies to enhance gamut might include; printing at higher than standard solid ink densities, employing extra "bump" colors/touch plates, using wide gamut inks, or using a six or seven color process.
"Accuracy" can be broken down into two components:
1) Alignment of presswork to a signed-off proof
2) Alignment of presswork to a print characteristic target (e.g. ISO 12647-2 or an in-house standard)
Alignment of presswork color to the signed off proof can be verified by using basic tools such as spectrophotometer measurements of color patches or more complex tools such as full press sheet scans. Tolerances for the accuracy of either individual colors or the sheet average can be specified using agreed to DEab values based on industry norms, individual shop capability, or customer requirements.
Finally
Even for the printer that offers only one print characteristic, by looking at customer expectations and presswork this way, each aspect of production can be described in greater detail, quantified and toleranced. Because "quality" has been replaced by measurable attributes it is now unambiguous and the criteria - whether systems, equipment, facilities, or process-related for delivering on customer expectations - can also be established. Looking at presswork quality this way also supports the notion that there is no high or low quality. Instead, presswork may simply have a different set of specific criteria for determining whether customer needs will be met or not.
So, the next time you are tempted to say: "We're a 'quality' printer" stop yourself and think about how you can best describe your performance capability without using that trite, meaningless, term.
The first step to achieving quality is to eliminate "quality"
The term "quality" is so broadly and over used in the print industry that it has lost any real meaning. In order to give meaning to the term the printshop needs to rethink, and look more critically at the way it does business.
Print production is not looked at as a creative process. Instead, it is looked upon as a commodity that results from a manufacturing process. As a result, quality lies in the execution of the print manufacturing experience from initial customer contact to final presswork delivery.
Looked at from that point of view one can translate "quality" from being a fuzzy personal perception into "quality" being made up of discrete and potentially measurable components. So the first step the printer needs to do to maximize quality - is to totally eliminate the term from their vocabulary and replace it with words that have specific meanings, preferably meanings that can be quantified, specified, measured, tracked, and communicated.
Replacing "quality" to maximize the print manufacturing experience
Maximizing the print manufacturing experience means creating a process that delivers on customer expectations while also delivering on the company's need for effective and cost efficient production. Performance above project requirements are a waste of time, money and resources. Performance below requirements is unacceptable.
Since the process revolves around meeting customer expectations - it's usually best to first define what those expectations are. The next step is to turn those expectations into performance targets. Those performance targets, as well as tolerances, are embodied in words that have attributes - metrics - that can be quantified, specified, measured, and certified, and against which the company or its processes can be evaluated. This way a vague word like "quality" can be turned into clearly defined characteristics. This approach to process improvement can be applied to all facets of the printshop from initial client contact through to final delivery.
Presswork quality without "quality"
Although this rethinking of "quality" can be applied to all aspects of the printshop's activities, as an example, here's how this process might play out for just one part of the production process: "quality" in presswork.
You might look at presswork quality as having three key characteristics: consistency, fidelity, and accuracy. Those terms would then replace the word "quality" in both internal and external communications.
"Consistency" refers to the stability of the presswork within the pressrun. Consistency is a metric that can be specified, measured, and certified therefore providing numeric certification of the printer's performance. Tools that can be used to certify consistency can be as simple as documenting solid ink densities and/or grey balance at specified points during the run or be as complex as implementing consistency assurance solutions such as System Brunner Instrument Flight™. Tolerances for consistency can be agreed to between print buyer and supplier and quantified. Tolerances can be based on industry standards (e.g. "We maintain a DEab of 5 or less for all colors."), or proprietary standard (e.g. "We deliver System Brunner 4 Star presswork") or a house specific standard.
The important thing is that consistency is a metric that can be objectively quantified and documented.
"Fidelity" refers to how closely presswork reproduction represents the original art. Fidelity can be broken down into three components:
1) Resolution
2) Gamut
"Resolution" refers to the halftone screening being used. Higher frequency screening delivers finer levels of detail rendering fidelity and hence a level of detail that is closer to the original art. Resolution is a metric that can be specified, measured, and certified whether a coarse 100 lpi AM screen or an ultra-fine 10 micron FM screen. Specifying resolution targets can help determine everything from scanned image dpi, to make-ready times, to what equipment - such as plates and plate imaging, loupes, and paper - the printer will need to invest in. It is also very easy to demonstrate the different detail rendering capabilities of different halftone screens.
"Gamut" refers to the color range capability of the presswork. The greater the gamut the greater the potential for the presswork to reproduce the original art. Again, gamut is a metric that can be specified, measured, and certified. Strategies to enhance gamut might include; printing at higher than standard solid ink densities, employing extra "bump" colors/touch plates, using wide gamut inks, or using a six or seven color process.
"Accuracy" can be broken down into two components:
1) Alignment of presswork to a signed-off proof
2) Alignment of presswork to a print characteristic target (e.g. ISO 12647-2 or an in-house standard)
Alignment of presswork color to the signed off proof can be verified by using basic tools such as spectrophotometer measurements of color patches or more complex tools such as full press sheet scans. Tolerances for the accuracy of either individual colors or the sheet average can be specified using agreed to DEab values based on industry norms, individual shop capability, or customer requirements.
Finally
Even for the printer that offers only one print characteristic, by looking at customer expectations and presswork this way, each aspect of production can be described in greater detail, quantified and toleranced. Because "quality" has been replaced by measurable attributes it is now unambiguous and the criteria - whether systems, equipment, facilities, or process-related for delivering on customer expectations - can also be established. Looking at presswork quality this way also supports the notion that there is no high or low quality. Instead, presswork may simply have a different set of specific criteria for determining whether customer needs will be met or not.
So, the next time you are tempted to say: "We're a 'quality' printer" stop yourself and think about how you can best describe your performance capability without using that trite, meaningless, term.
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