Page 46 - April-May 2021
P. 46
of settings that can be adjusted to meet each
spinners’ unique needs. But adjusting the break draft
has still been difficult, unpredictable and very slow.
The AUTO DRAFT function from Truetzschler, which is
part of our successful autoleveller draw frame TD 10,
uses an innovative measuring method to
automatically optimize the break draft during
production conditions. And it takes less than two
minutes.
For many decades, spinners have been wrestling
with the awkward problem of how to adjust the break
draft on the draw frame. This is partly because
adjusting the break draft involves changing a wide
range of settings on the draw frame – and each
setting needs to be adapted in line with every other
Our customers across the textile industry around the
setting. As a result, many spinners simply leave their
world are already benefitting from AUTO DRAFT, a
break draft settings untouched because they don’t
feature in our autoleveller draw frame TD 10. The
have time to interrupt their busy production schedule.
major advantages include:
On top of this, there is currently no laboratory test or
• Optimal adjustment of the break draft – including
Our innovative AUTO DRAFT function provides a
measured variable that provides clear information
selecting the best possible settings for new
high-impact solution to this awkward problem in the
materials at the first attempt.
about the optimal break draft settings. Even fiber and
production of carded ring yarns, including polyester.
draw frame manufacturers are only able to provide
• Correct drafting distribution in the drafting system.
It uses a state-of-the-art measuring method to
• Less adjustment and shorter process times.
rough guidelines, which means spinners can only tell
calculate the best possible break draft setting
• Better basic settings for the machine – which
if their break draft settings are suitable when they
automatically – within real production conditions. The
reduces the negative effects of sub-optimal machine
inspect the finished yarn.
method considers all fiber and sliver parameters, as
setting and provides a better, more uniform sliver
well as the settings on the specific model of draw
Many spinners try to adjust the break draft using the
quality.
frame and the relevant external boundary conditions.
• Reduction of costs related to quality control.
Coefficient of Variation (CV) value. But while low
The user can then choose whether to apply the
• Easy monitoring and adjustment of the machine
break drafts often improve sliver evenness, this
recommended setting in the software of their
settings when the quality of the raw material changes.
approach can open up additional problems (as
machine.
• And improvements at later stages in the
shown in the graphic below). Setting the break draft
production process.
too low can reduce yarn strength and elongation.
AUTO DRAFT is able to identify the optimal break
And it can also increase the number of imperfections
draft setting in less than two minutes. This
How it works
and have a negative effect on the running behavior
accelerates the process of adjusting the break draft
When activated, the AUTO DRAFT function
and efficiency of the machines operating at later
and creates meaningful clarity about how to optimize
continuously changes the break draft from 1.00 to
stages in the spinning process. This means
those adjustments. Put very simply: It is faster and
1.95, and then measures the draft forces
optimization is only possible in the very long
better than everything else that is currently available
within the drafting system.
term, if at all.
on the market.
46 Modern draw frame machines offer a fantastic range Faster and better than anything else on the market A massive range of attractive benefits
as if the barriers to entry when it came to looking
beyond your core business were too great. However, in
a post-pandemic world, we need to break some of
100 percent success in a those barriers down and demonstrate that success with
digital print is within reach if you invest in the right
post pandemic world equipment. With the ‘100 series’ portfolio, Mimaki is
acknowledging what print service providers need from
their technology partners – the UJV100-160 and the
JV100-160 are suitable for a wide range of applications
that will allow you to easily and affordably diversify your
After a turbulent year, it seems strange to be thinking that offers premium productivity, quality and offering, and with the TS100-1600 textile printer, it has
about ‘after the pandemic’, but with millions of efficiency at an entry-level price point is sure to be an never been easier to target growth in the thriving textile
vaccinations underway, the light at the end of the invaluable investment to meet evolving ‘on-demand sector, even in challenging times.
tunnel is visible. As we turn the corner, choosing demands’. Adding a digital production element to
technology partners that understand how to your business doesn’t need to be daunting, Affordability
proactively respond to changing market needs and complicated or overpriced – the Mimaki ‘100 series’ Affordability is one of the most significant barriers to
support the evolving requirements of print truly lives up to the tagline ‘Expert Printing Made entry into new markets. 2020 was a year of
businesses and end customers will be vital. The Easy’, offering an incredibly intuitive user experience unprecedented economic challenges, so it’s more
printers in Mimaki’s ‘100 series’ portfolio, which for streamlined, ultra-efficient printing, high-quality important than ever to be thinking about gaining a
consists of the high quality, high productivity entry output, and cost-effective implementation. The competitive edge, and the printers in the ‘100 series’
level roll-to-roll inkjet printers the UJV100-160 UV and powerful and productive new textile printer in the ‘100 from Mimaki have been specifically formulated to help
the JV100-160 solvent, and the high performance series’, the TS100-1600, is a shining example of you ramp up productivity while keeping running costs
textile printer, the TS100-1600, are a perfect reflection equipment developed with the future of the market in low. Whether you want to take your first foray into digital
of the way technology requirements are adapting in mind – the textile industry is fast-paced and print production, expand the services you offer or simply
line with the industry as we look to the future. To constantly innovating, and the printer you invest in grow your customer base, cost can be a major sticking
demonstrate this, we have identified three needs to keep up with your creativity. point, which is why supporting customers is Mimaki’s
post-pandemic technology touchpoints that will help number one priority, designing the ‘100 series’ around
Conclusion takes all relevant factors into consideration. In this way, print businesses target success amid uncertainty. Diversity your needs and continuing to listen to how those needs
2021 is set to be a period of transition. While that will
The AUTO DRAFT function is a truly game-changing it is enabling spinners to save time and money, while Productivity mean navigating uncertainty, the ‘glass half full’ are developing. Making an investment in the JV100-160
technology for break draft optimization. It makes it improving quality and making their processes more The pandemic has served as a major catalyst for approach is to view the year ahead in terms of in order to move into outdoor graphics; meeting
possible to adjust the break draft quickly and easily, efficient. It’s a major breakthrough for the break draft. existing trends, and our growing appetite for opportunities such as expanding your business, demand for faster turnaround times by adding the
using an innovative and automatic method that And it’s empowering Truetzschler’s customers everything on-demand has been given a huge exploring alternative revenue streams, and taking the instantly curable UJV100-160 to your production setup;
operates within real production conditions – and that worldwide to grab a valuable competitive advantage. or taking a leap into new revenue streams with the
COVID-related boost. For printers, a digital solution plunge into new markets. In the past, it may have felt TS100-160 – it’s all ‘100’ percent accessible.
April/May 2021

