Page 49 - Plastics News June 2023
P. 49

tomated ultrasonic cleaning solution  cal products and rags, which was  The introduction of the ultrasonic
            can  significan  accele          time-consuming and required sig-    machine and a carefully formulated
          cleaning process while achieving ex-  nifican  effort.    wan  to  fin   water-based detergent has led to re-
          cellent results.                   a better cleaning method to enhance  duced cleaning times for Aptaca Spa.
                                             productivity.                       Previously, manual cleaning took 90
          Aptaca Spa is a manufacturer of dis-
          posable and reusable plastic devices  Safetykleen proposed an automatic  minutes, but with the new solution it
          for laboratories, hospitals, research  and ultrasonic cleaning solution cen-  only takes 50 minutes. The new ap-
          institutes, and the chemical and phar-  tred around a 150l ultrasonic parts  proach also improves operator safety
          maceutical industries. With numerous  washer, which Aptaca Spa readily em-  by reducing exposure to chemical
          plastic injection moulding and blow  braced. Ultrasonic waves generated  agents because the machine is an en-
          moulding presses and a wide range of  by the machine create small bubbles  closed machine that reuses the clean-
          moulds, the company produces items  in the washing liquid, burst against  ing liquid multiple times before re-
          such as test tubes, slides, pipettes,  the surface of the mould, effectively  placement by Safetykleen's specialist
          and containers for medical tests.  removing contaminants. An oil sepa-  team, which reduces both the use of
                                             rator integrated into the machine han-  chemical products and the waste gen-
          Previously, Aptaca Spa performed                                       erated.
          manual cleaning using various chemi-  dles oil contaminants.

         New film packaging material is 100% recyclable and VeOC fre

                                                                                 Domestic vacuum cleaning has now
                                                                                 evo  to    mo  filtration  w
                                                                                   an  seconda  filters.    com-
                                                                                 mon  facto        filte    tha
                                                                                 they are mostly single use, ideally eas-
                                                                                 ily recyclable and are required in high
                                                                                 volumes.

                                                                                 As one might imagine, with such a
                                                                                   rang  o  application  fo  fi
                                                                                 an  filtration,      an  equa  di-
                                                                                   rang  o  fi  materia
                                                                                 and a number of different processes
                                                                                 requ  to  manufactu    fina
             elsonic’s Martin Frost, looks   filters, sleep apnea machine filters to  product.  Common  filtration  materi-
          T  th  di    o  fil-               micro filters for bodily fluids including  als include those manufactured from
          ter media, their applications, and  blood and diagnostic systems.      Polyamid (Nylon), Polypropylene and
          discusses how ultrasonic welding,  Occupational Health is another big  Polyester, although for certain appli-
          cutting, and sealing processes                                         cations other polymers and material
                                               fo  fi  protection  again  par-
          have become a key part in the pro-  ticles and gases within certain work-  combination      used.  So  fil-
          duction of different filter types.                                     ters are made up of several different
                                             ing  environmen  an  in  addition,  fil-  materials in a laminate form. This may
          Filters are everywhere.  A wide range  ters are an essential safety items for  comprise of a combination of poly-
          of industry sectors use different types  firefig  an    operation        tog    fibrou  natura  o
          of filters within their processing plants  to ensure clean breathing air. A num-  organic materials such as cotton or
          or as part of their manufacturing pro-  ber of different filters are also used in   specialist papers.
          cedures for chemicals, fuels, hydraulic  the vehicles we drive, from domestic
          oils, water and  food products. The  cars to mass transportation and earth  Filter materials are often classified as
          medic  secto  requ  man  fi        moving vehicles, keeping the oils and  woven or non-woven. Non wovens,
          products from face masks, respiratory  fuel clean and the cabin air pollen free.  typically polypropylene, can be pro-




          June 2023                                                                              PLASTICS NEWS 49
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