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  • Users: IoannisP
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  1. IoannisP

    HDPE bags in roll problem

    Good morning everyone, Recently, we tried to produce HDPE bags in rolls . The thickness was 11-12μm. During production we faced the following problems. 1. The bubble was unstable when we tried to give it height. We tried a long neck shape. 2. The rolls were easily torn in the TD direction...
  2. IoannisP

    Recycled Biodegradable coloured material

    Good afternoon, Does anyone have an idea where can i use recycled biodegradable material colored? All our clients prefer their t-shirt bags white so we have problem with the recycled colored one.
  3. IoannisP

    Prinitng problems on biodegradable film

    Hi everyone, Recently we started producing films both with PLA ECOVIO and Mater Bi as well. The problem we face is that both materials lose their corona treatment really easily ( like after couple of days ). The second problem is that the printing is faded ( like light coloring ) when printing...
  4. IoannisP

    Blown film production with PLA polymer

    Hello everyone, Recently we produced film using PLA polymer. During extrusion ( blown film ) we noticed that we had wrinkles ( especially at the edges of the film ) when we started the rotation, and when we stopped it the film it became normal again. How can we avoid wrinkled edges of the...
  5. IoannisP

    PLA technology and film production

    Hello everyone. I would like to Know if i have to change my blown film extruder line or screw , so i can produce PLA plastic film. I have already changed one of my extruders for the production of starch plastic film. i read somewhere that you can use PLA without change your equipment or screw...
  6. IoannisP

    PLA PLASTIC FILM PRODUCTION

    Hello everyone. I would like to Know if i have to change my blown film extruder equipment so i can produce PLA plastic film. I have already changed one of my extruders for the production of starch plastic film. i read somewhere that you can use PLA without change your equipment. Is this true...
  7. IoannisP

    BIODEGRADABLE COMPOSTABLE PLASTIC FILM

    I would like to ask which inks are most suitable for printing on biodegradable compostable plastic materials ( bags, flexible packaging etc ). Solvent or water based inks? . IS there some limitation to suitability?
  8. IoannisP

    BIODEGRADBLE PLASTIC FILM

    I would like to ask which inks are most suitable for printing on biodegradable compostable plastic materials ( bags, flexible packaging etc ). Solvent or water based inks? . IS there some limitation to suitability?
  9. IoannisP

    Used machinery of plastics industry

    Does anyone know if there is a site where someone can sells used machinery of plastics industry?
  10. IoannisP

    Blown Stretch Film

    Does anyone know how can I can produce stretch film with blown film extrusion? What raw material I need and maybe temperatures. Also, if this has cost efficiency comparing to the stretch film I buy. I would like to learn more about the process of blown stretch film but I don't know where to...
  11. IoannisP

    Blown Strech Film

    Does anyone know how can I try to produce stretch film with blown film extrusion? What raw material I need and maybe temperatures. Also, if this has cost efficiency comparing to the stretch film I buy. I would like to learn more about the process of blown stretch film but I don't know where to...
  12. IoannisP

    Recycled Coloured HDPE

    I would like to know how can I use ( reuse ) a big amount of recycled coloured hdpe . What products can I produce except of t-shirt bags? And additionaly, how can I recycle the t-shirt bags scrap (with ink) to produce recycled hdpe white? Are there any ways to remove ink from them before recycle...
  13. IoannisP

    PE film with holes 6mm

    Hello everyone, Any ideas how can I produce a PE film roll 70cm width single layer with holes without having a punching machine? To produce it while extrusion or printing or either after all these.

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