White Matt PVC Core Sheet 760micron / 800micron For SIM Cards
PVC (Polyvinyl Chloride) and ABS (Acrylonitrile Butadiene Styrene) are two widely used thermoplastic materials, each with unique characteristics, that are employed in a variety of applications. When combined, they form a high-performance material suitable for manufacturing mobile phone SIM cards.
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.
The PVC core sheet is a critical component in the production of PVC cards. It provides several essential functions, including:
• The core sheet adds strength and stability to the card, preventing it from warping or getting damaged easily.
• 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.
• 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.
Features:
• Excellent mechanical strength: The combination of PVC and ABS results in a material with superior tensile, compressive, and flexural strength. This alloy material effectively protects the sensitive electronic components within the SIM card, preventing damage during daily use.
• High abrasion resistance: The PVC+ABS alloy exhibits high wear resistance, maintaining its appearance and performance over extended use. This makes the SIM card more durable during insertion, removal, and bending operations.
• Good chemical resistance: The PVC+ABS alloy possesses excellent resistance to chemicals, withstanding many common substances and solvents. This means that the SIM card is less likely to be damaged or fail due to contact with contaminants.
• Good thermal stability: The PVC+ABS alloy has good stability under high temperatures, maintaining its shape and performance within a certain temperature range. This is crucial for mobile phone SIM cards, as phones can generate significant amounts of heat during use.
• Good processability: The PVC+ABS alloy is easy to process, allowing for the use of common plastic processing techniques such as injection molding and extrusion. This provides manufacturers with the convenience of producing precise, high-quality SIM cards.
The use of PVC core sheets in PVC card production offers several advantages:
• PVC core sheets ensure the longevity of PVC cards, making them resistant to damage and extending their lifespan.
• The core sheets can be customized to meet specific requirements, such as size, shape, and thickness, making them suitable for various card applications.
• 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.
• 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.
When selecting PVC core sheets for PVC card production, several factors should be taken into consideration:
• Choose a thickness that aligns with the intended use of the card. Thicker core sheets offer more durability, while thinner ones provide increased flexibility.
• Ensure that the core sheet strikes the right balance between rigidity and flexibility, allowing the card to withstand bending without breaking.
• Opt for core sheets that provide excellent printability, enabling high-quality printing of graphics, text, and other design elements on the card.
• Consider the resistance of the PVC core sheet to chemicals, as cards may come into contact with substances like solvents or cleaning agents.
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Serial
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Item
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Unit
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Standard
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number
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PVC core sheet
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1
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Width
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mm
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As your requirements
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2
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Length
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mm
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As your requirements
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3
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Thickness
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mm
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0.1-0.8
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4
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Surface Roughness Ra (4#)
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μm
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0.7-1.8
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5
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Surface Roughness Rz (5#)
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μm
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4-12
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6
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Tensile Strength
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MD
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MPa
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≥45
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7
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Tensile Strength
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CD
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MPa
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≥43
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8
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Heat Shrinkage MD
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%
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≥-6.0(140℃+-2
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℃/10min)
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9
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Heat Shrinkage CD
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%
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≤+2.2(140℃+-2
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℃/10min)
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10
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Surface
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—
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Mate/Mate
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11
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Surface Tension (4#)
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Dynes/cm
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≥38
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12
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Surface Tension (5#)
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Dynes/cm
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≥38
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13
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Density
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g/cm3
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1.42+-0.05
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14
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Vicat Softening Point
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℃
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78+-2(5KG)
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FAQ
Q1. Can I have a sample order ?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: 1-5 days for Sample preparing ,10-15 working days for mass production.
Q3. Do you have any MOQ limit ?
A: Sample is available, Order MOQ is 1000KGS.
Q4. How do you ship the goods and how long does it take to arrive?
A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order ?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6: Do you offer guarantee for the products?
A: Yes, we offer 5 years warranty to our products.
Q7: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.1%.
Secondly, during the guarantee period, we will send the new goods with good quality for the faulth. We can discuss the best solution together.
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