Processing Technology of Co-extruded Composite Film
Automatic Weighing & Feeding Raw Materials
Extruder Plasticization
Film Blowing by Multi-layer Co-extrusion Die Head
Cooling & Forming
Rewinding
Process Flow Chart of Co-extruded Film
Innovation
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Innovation
Structure Design of Composite Film for Food Packaging Application (IV)
The packaging of consumed foods can be divided into convenient food, puffed food, pastries & biscuit, dairy product & baked goods, candy & preserved fruit, meat product, pre-made food, roasted nuts, frozen food,health care, grain & oil, sauce, wine & beverage, tea & instant drink etc.
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Innovation
Quick-frozen Food Packaging - Composite Film Structural Design
The packaging of consumed foods can be divided into convenient food, puffed food, pastries & biscuit, dairy product & baked goods, candy & preserved fruit, meat product, pre-made food, roasted nuts, frozen food,health care, grain & oil, sauce, wine & beverage, tea & instant drink etc.
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Innovation
Design of overprint mark and slitting line
（1）The inner side of the overprint mark line is 2mm from the edge of the effective pattern; the width of the bar code is 1mm, and the length is 6mm.
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Innovation
Dealing with White Spots in Aluminum Foil Lamination
This issue is common in PET (printing film)/aluminum foil lamination. Aluminum foil adhesives generally have higher viscosity than other flexible packaging adhesives. When the thickness distribution of multicolor ink is uneven, the adhesive may not fully fill the ink pits during curing, resulting in visible white spots.
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Innovation
Dealing with White Spots in Aluminum Foil Lamination
This issue is common in PET (printing film)/aluminum foil lamination. Aluminum foil adhesives generally have higher viscosity than other flexible packaging adhesives. When the thickness distribution of multicolor ink is uneven, the adhesive may not fully fill the ink pits during curing, resulting in visible white spots.
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Innovation
Mono Materials Application in Laminated Flexible Packaging
LD PACKAGING CO., LTD(shortened to LD PACK) is continuing to make unremitting efforts in research and development of recyclable packaging. As early as 2014, when the BOPE was introduced, LD PACK successfully developed mono-PE structure and launched a recyclable slider zipper pouch.
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Innovation
Mono Materials Application in Laminated Flexible Packaging
LD PACKAGING CO., LTD(shortened to LD PACK) is continuing to make unremitting efforts in research and development of recyclable packaging. As early as 2014, when the BOPE was introduced, LD PACK successfully developed mono-PE structure and launched a recyclable slider zipper pouch.
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Innovation
Introduction and application of stand up spout pouch
The stand up spout pouch is a flexible packaging pouch with a suction nozzle on the top, whether the pouch is opened or not, its self-supporting structure can stand without any support. As a novel and innovative packaging form, its biggest advantage is portability. Not only is it easy to carry, but it can also be reduced in size as the content decreases.
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Innovation
LD PACK in Interzoo 2024
As a leading enterprise specializing in flexible plastic packaging, we are pleased to announce that LD PACK will participate in Interzoo 2024, Nuremberg, Germany, from May 7th to 10th. Welcome to visit us at: Hall 9 - Booth 540