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
   41   42   43   44   45   46   47   48   49   50   51