Lance Extrusion Coating Lamination Plant

As we understand Extrusion as Plastic Granules converting after Feeding into Barrel with help of Hopper Loader. Now here lets Understand the word Coating and Lamination . Normally there is specific grade of Low Density Polthylene (LDPE) or Polypropylene is feed in Barrel and heated which is melted and a “T” Die is used which forms in to a thin layer . Coating here is just a thin Layer is Placed on layer like woven sack , non-woven , paper etc and After that it is passed through a Cooling Roll which is just Attached the layer it passes through. A few Examples of Coating could Paper which is used in Food such Tea or Coffee cups, Juice Glasses is Coated with (LDPE), another application would be Tarpaulin or the Best Term used is Raffia which is Coated with Polypropylene(PP) . Lamination is something two layers has to be Sandwich by thin hot layer of LDPE or PP , the best Application to understand is Rice Bag Which is Normally Laminated by Printed BOPP or PP .

Lets further Understand the Classification as to what kind of Extrusions Coating Lamination Plant that could be supplied by Leena Extrusion, Extrusion Coating Lamination Machine. Our first is Basic Model with Single Extruder and Single Die with Turn Bar Attachment so that gives an Option for Lamination of Film on both Sides , however it also depends upon the Width of the Material , Second would be Single Extruder with Single Die but no Turn Bar Attachments this plants are mostly used for Paper and Tarpaulin Coating . Further to this we also have Tandem Lamination Machine which is with Multiple Extruder and Die here it gives as option for both side Lamination as well , We have developed Extrusion Coating Lamination for Rice Bags or Cement Bags for Lamination of Bopp Printed Rolls Both side with woven sack designed with Single Extruder and Double Die . Today Price is a major concern in every industry with growing demand in the plastic processing industry , which all requires that quality must be the best at cheaper rate in order to fulfill the requirement we have Designed a Co- Extrusion Lamination Plant which is designed with Double Extruder and Single die in order to Laminate Printed Polyester on Woven sack .

The first is just the most used in the Industry with Single Extruder and Single Die Which comes with a Turn Bar Attachment for both side lamination for Raffia(Woven Sack) or Rice bags which is designed for Laminating of Printed Bopp Rolls to sandwich on PP or HDPE make bags . Apart from rice bags it is used for Fertilizer bags , Cement bags , etc , similar way the Tandem and Multiple Extruder and Die Machine has Capability to run the same Applications as mentioned however the Production Capacity and Waste certainly differs than Normal Single Extruder and Single Die Lamination Plant . There are certain Applications in Extrusion Coating where in it just requires Coating of thin layer of LDPE or PP like Tarapaulin , Paper , Metalize Film .

At Leena Extrusion we understand the changes in day today Technologies for the Machine and Quality , so this machine are Equipped with Master Drive which controls the entire operation though a Panel and An Auto Registration System for Lamination of BOPP Printed Rolls and all Standard Mechanism in order to get the best Quality with a Minimum Wastage .