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PVC Core Sheet Is Used for PVC Card Middle Layer Or PVC Inlay-WallisPlastic

PVC core sheet is used for PVC card middle layer or PVC inlay, it will be laminated with PVC printing layer as well as overlay.

  • WLS-PVC Core Sheet

  • WALLIS

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1.Introduction


PVC cards have gained immense popularity in various industries due to their versatility and durability. Whether it's for identification purposes, access control, or loyalty programs, PVC cards are widely used and trusted. The construction of a PVC card involves multiple layers, including the core sheet, which serves as the backbone of the card.


The Essence of PVC Material


PVC, or polyvinyl chloride, serves as the core material for PVC inlay. Renowned for its durability, flexibility, and cost-effectiveness, PVC has become a cornerstone in the card manufacturing industry. PVC inlay, crafted from this robust material, is a linchpin in the production of various cards, from identification cards to access cards and beyond.


Unraveling the Manufacturing Process


A key aspect of PVC inlay's allure lies in its manufacturing process. Through meticulous craftsmanship, PVC undergoes a transformation into inlay sheets that serve as the foundation for the final card product. The precision in this process ensures that the resulting inlays meet the highest standards of quality and durability.


 

Physical Performance 



Item

Unit

Results

Thickness

mm

0.1-0.5

Density

g/cm3

1.42±0.05

Tensile Strength

Horizontal

MPa

≥44

Vertical

≥46

Vicat

78±2   (ordinary card)

74±2   (bank card)

90±2   (sim card)

Surface Dyne

dynes/cm

≥34

Surface   roughness

Ra

um

0.7-1.8

Rz

4.0-12


2.What is a PVC Core Sheet?


A PVC core sheet is a specialized material that forms the middle layer or inlay of a PVC card. It is typically made of high-quality PVC material, engineered to provide stability, strength, and flexibility to the card. The core sheet acts as a solid foundation, ensuring the card's longevity and resistance to bending or breaking.



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3.Significance of PVC Core Sheets in PVC Card Production


The PVC core sheet is a critical component in the production of PVC cards. It provides several essential functions, including:


3.1 Structural Integrity:


The core sheet adds strength and stability to the card, preventing it from warping or getting damaged easily.


3.2 Flexibility:


PVC core sheets maintain the flexibility of the card, allowing it to bend without breaking. This feature is especially important for cards that need to be swiped or inserted into card readers.


3.3 Lamination Support:


During the card manufacturing process, the core sheet is sandwiched between the card's outer layers and undergoes lamination. It ensures proper adhesion and enhances the overall durability of the card.




RFID Card



4.Characteristics of PVC Core Sheets


PVC core sheets possess specific characteristics that make them ideal for PVC card production. Some notable features include:


4.1 Thickness:


PVC core sheets are available in various thicknesses, ranging from 0.2mm to 0.8mm. The choice of thickness depends on the specific requirements of the card and its intended use.


4.2 Density:


The core sheets have an optimal density that strikes a balance between rigidity and flexibility. This characteristic allows the card to withstand everyday wear and tear.


4.3 Printability:


PVC core sheets have excellent printability, enabling vibrant and high-quality printing of images, text, and other design elements on the card's surface.



5.Advantages of PVC Core Sheets


The use of PVC core sheets in PVC card production offers several advantages:


5.1 Durability:


PVC core sheets ensure the longevity of PVC cards, making them resistant to damage and extending their lifespan.


5.2 Versatility:


The core sheets can be customized to meet specific requirements, such as size, shape, and thickness, making them suitable for various card applications.


5.3 Cost-effectiveness:


PVC core sheets provide an affordable option for card manufacturers without compromising on quality. They offer a cost-effective solution for producing large quantities of PVC cards.


5.4 Customizability:


PVC core sheets can be easily tailored to accommodate different card sizes, shapes, and design requirements. This flexibility allows for the creation of unique and customized PVC cards.


6.Factors to Consider when Choosing PVC Core Sheets


When selecting PVC core sheets for PVC card production, several factors should be taken into consideration:


6.1 Thickness:


Choose a thickness that aligns with the intended use of the card. Thicker core sheets offer more durability, while thinner ones provide increased flexibility.


6.2 Rigidity:


Ensure that the core sheet strikes the right balance between rigidity and flexibility, allowing the card to withstand bending without breaking.


6.3 Printability:


Opt for core sheets that provide excellent printability, enabling high-quality printing of graphics, text, and other design elements on the card.


6.4 Chemical Resistance:


Consider the resistance of the PVC core sheet to chemicals, as cards may come into contact with substances like solvents or cleaning agents.



7.Common Applications of PVC Core Sheets


PVC core sheets find extensive use in various applications beyond PVC card production. Some common applications include:


7.1 Signage and Advertising:


PVC core sheets are utilized in the manufacturing of display boards, signage, and advertising materials due to their lightweight, durability, and printability.


7.2 Construction and Interior Design:


These core sheets are employed in construction for applications such as wall cladding, false ceilings, and partitions. They offer excellent resistance to moisture, chemicals, and weathering.


7.3 Arts and Crafts:


PVC core sheets are popular among artists and crafters for creating 3D models, sculptures, and other artistic creations due to their ease of cutting, shaping, and painting.


7.4 Industrial Applications:


PVC core sheets are used in various industrial sectors, including automotive, electrical, and packaging, for applications such as insulation, gaskets, and protective covers.



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8.The Applications of PVC Inlay


8.1.Identification Cards


One of the primary applications of PVC inlay is in the creation of identification cards. The material's adaptability allows for the integration of security features, making it a preferred choice for government-issued IDs, employee badges, and access control cards.


8.2.Contactless Payment Cards


The rise of contactless payment methods has propelled PVC inlay into the spotlight. Its compatibility with RFID technology makes it an ideal choice for manufacturing contactless payment cards, ensuring seamless and secure transactions.


8.3.Access Control Cards


In the realm of security, PVC inlay plays a crucial role in access control cards. Its durability and resistance to wear and tear make it a reliable choice for cards that grant access to restricted areas, ensuring both security and longevity.


9.Advantages of PVC Inlay


9.1.Durability and Longevity


PVC inlay's durability is unparalleled, making it an ideal choice for cards that withstand daily use. Its resistance to environmental factors ensures that cards maintain their integrity, even in challenging conditions.


9.2.Customization Options


Versatility is a hallmark of PVC inlay. Manufacturers can easily customize the material to include holographic elements, UV printing, and other security features, providing clients with tailored solutions that meet their specific needs.


9.3.Cost-Effectiveness


Balancing quality and cost-effectiveness, PVC inlay emerges as a cost-efficient choice for large-scale card production. Its affordability without compromising on durability makes it a go-to option for various industries.



10.Conclusion


PVC core sheets are an integral component in the production of PVC cards, serving as the middle layer or inlay. They provide structural integrity, flexibility, and durability to PVC cards, ensuring their longevity and resistance to damage. PVC core sheets offer several advantages, including cost-effectiveness, customizability, and compatibility with various printing methods. When selecting PVC core sheets, factors such as thickness, rigidity, printability, chemical resistance, and environmental impact should be considered. With their wide range of applications and potential for sustainable advancements, PVC core sheets continue to play a vital role in the card manufacturing industry.



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Frequently Asked Questions (FAQs)


1.Q: Can PVC core sheets be recycled?


A: Yes, PVC core sheets can be recycled. Manufacturers are working on improving recycling processes to reduce waste and promote a circular economy.


2.Q: Are PVC core sheets suitable for outdoor applications?


A: Yes, PVC core sheets are suitable for outdoor applications as they offer excellent resistance to moisture, chemicals, and weathering.


3.Q: Can PVC core sheets be customized according to specific design requirements?


A: Yes, PVC core sheets can be easily tailored to accommodate different card sizes, shapes, and design requirements, allowing for customization.


4.Q: Are PVC core sheets cost-effective compared to other materials?


A: Yes, PVC core sheets provide a cost-effective option for card manufacturers without compromising on quality.


5.Q: What are the advantages of using PVC core sheets in the construction industry?


A: PVC core sheets offer durability, moisture resistance, and chemical resistance, making them suitable for applications like wall cladding, false ceilings, and partitions.




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