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Printed Laminated Bags
Product introduction
Printed Laminated Bags is a combination of printing technology and laminating process of bags, they usually have a variety of excellent properties, such as waterproof, moisture, wear resistance, beautiful, etc., so they are widely used in various fields. The following is a detailed introduction to Printed Laminated Bags:
Product |
Printed Laminated Bags |
Material |
PP laminated bopp |
Size |
5-50kg |
Color |
Customize |
Use |
Rice, flour, MSG, food，feed，fertilizer |
1. Definition and characteristics
Definition: Printed Laminated Bags refers to the bags that print patterns, text, etc., on the substrate through printing technology, and compound multiple layers of materials together through the lamination process.
Features:
Waterproof and moisture-proof: The laminating process makes the packaging bag have good waterproof and moisture-proof performance, which can protect the contents from moisture erosion.
Wear resistance: Multi-layer composite structure enhances the wear resistance of the packaging bag and prolongs the service life.
Beautiful: printing technology makes the surface of the packaging bag can present colorful patterns and text, which improves the beauty and attractiveness of the product.
Customizable: According to customer needs, packaging bags of different sizes, shapes, colors and printing contents can be customized.
2. Application field
Printed Laminated Bags are favored for their excellent performance and wide range of applications. They are mainly used in the following areas:
Food packaging: such as candy, biscuits, bread and other food packaging bags, need to have good moisture, oil and preservation performance.
Daily necessities packaging: such as washing powder, washing liquid, shampoo and other daily chemical products packaging bags, need to have a certain degree of anti-fall, anti-pressure and beautiful.
Agricultural packaging: packaging bags for agricultural products such as seeds, fertilizers, pesticides, etc., need to be waterproof, moisture-proof and wear resistant.
Industrial packaging: Packaging bags for industrial products such as electronic components and mechanical equipment need to have anti-static, dust-proof and wear-resistant properties.
Materials: Printed Laminated Bags are usually composed of a variety of materials, including polyethylene (PE), polypropylene (PP), polyester (PET), aluminum foil (AL) and so on. These materials have their own characteristics, such as PE has good flexibility and low temperature resistance, PP has high rigidity and heat resistance, PET has excellent transparency and gloss, and aluminum foil has excellent barrier properties.
Structure: Common laminated structures include PE/AL/PE, PET/AL/PE, PP/AL/PP, etc. These structures are compounded of different materials through the lamination process to form packaging bags with a variety of excellent properties.
4. Production process
The production process of Printed Laminated Bags usually includes the following steps:
Material preparation: Select the appropriate substrate and laminate materials according to customer requirements.
Printing: Using intaglio printing, flexographic printing and other printing technologies to print patterns and characters on the substrate.
Laminating: The printed substrate and the laminated material are compounded together through the laminating process.
Bag making: The composite material is processed into various shapes and sizes of bags by the bag making machine.
Inspection and packaging: Quality inspection of finished products, packaging and warehousing after passing.
5. Precautions
When selecting Printed Laminated Bags, the appropriate materials and structures should be selected according to the specific application scenarios and needs.
Pay attention to check the printing quality and lamination effect of the packaging bag to ensure that there is no leakage, dislocation, bubbles and other defects.
Comply with relevant environmental regulations and standards, choose environmentally friendly materials and processes for production and use.
In short, Printed Laminated Bags are a kind of bags with a variety of excellent properties and a wide range of application fields. With the progress of science and technology and the constant change of consumer demand, its production process and materials are also constantly innovating and developing.
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