Anti-Static Protective Film

-- Steady & Reliable Manufacturer --

ESD-Safe Anti-Static Protective Film for Electronics

In the electronics and semiconductor industries, Static Discharge (ESD) is a silent killer. Standard plastic films are notorious for generating high levels of static electricity during the "unwinding" or "peeling" process, which can lead to the immediate destruction of sensitive circuits or the attraction of airborne contaminants. Anti-Static Protective Film (also known as ESD film) is engineered to prevent this. By incorporating conductive or dissipative agents into the PE matrix, we ensure that surface resistivity is strictly controlled, allowing static charges to dissipate safely rather than build up.

Wuxi Qida’s Anti-Static film is produced in a controlled environment to ensure zero contamination. Unlike standard films that might have a surface resistivity of 10¹² ohms/sq or higher, our ESD films typically maintain a stable range of 10⁸ to 10¹⁰ ohms/sq. This makes them ideal for protecting LCD panels, PCB assemblies, and high-purity glass used in cleanrooms. Crucially, our anti-static properties are "built-in" rather than just coated on the surface, which means the protection won't rub off or diminish during handling. This provides peace of mind for engineers who need a reliable, long-term barrier against both physical scratches and electrostatic damage during the entire manufacturing and shipping cycle.

Technical Parameters & ESD Properties

FeatureStandard Data
Surface Resistivity10⁸ - 10¹⁰ Ω/sq (Static Dissipative)
Static Decay Time< 2.0 Seconds
Base MaterialPolyethylene (PE) with ESD Additives
Thickness40 micron to 70 micron
Adhesion LevelVery Low Tack (5g - 30g/25mm)
Cleanliness ClassSuitable for Class 1000 Cleanrooms
Transparency>90% (High Optical Clarity)
OutgassingUltra-low for Vacuum Environments

Critical High-Tech Applications

ESD film is a mandatory requirement in these precision environments:

  • Flat Panel Display (FPD) Manufacturing: Protecting glass substrates and polarizer films during the assembly of TVs and smartphones.
  • Printed Circuit Board (PCB) Assembly: Covering finished boards to prevent ESD damage during handling and sorting.
  • Semiconductor Wafer Transport: Used as a secondary protective layer for wafer containers and carriers.
  • Optical Lens Production: Preventing the static attraction of microscopic dust that can ruin high-precision lenses.
  • Cleanroom Construction: Protecting sensitive stainless steel surfaces or walls inside cleanrooms without introducing static hazards.
  • Aviation Electronics: Shielding cockpit displays and sensitive avionic sensors during aircraft maintenance.

Technical Advantages for Electronic Manufacturers

Why top-tier tech companies specify Qida’s ESD films:

  • Low Peel Voltage: Our film is designed to generate less than 100V of static electricity during the peeling process, far below the threshold that damages sensitive ICs.
  • Non-Migratory Additives: We use high-molecular-weight ESD agents that do not migrate to the surface, ensuring no "greasy" residue is left on the electronic components.
  • Excellent Optical Clarity: The anti-static additives do not cloud the film, allowing for automated optical inspection (AOI) through the film.
  • Humidity Independence: Unlike cheap anti-static films that rely on moisture in the air to work, Qida’s ESD film maintains its resistivity even in very dry environments.
  • No Outgassing: Tested for low volatile organic compounds (VOCs), making it safe for use in vacuum-sealed packaging.
About Us
Wuxi Qida Tape Co., Ltd.

One single flaw is enough to change a “desirable” product to an “inferior”. That's the reason why the application of protective film on stainless steel, aluminum, pre-coated metal, plastic panel, ceramics, carpets, decorative laminates, glass etc. is popular all over the world. 

Wuxi Qida Tape Co., Ltd is a professional China Anti-Static Protective Film Manufacturers and Custom Anti-Static Protective Film Suppliers. Our protective films can protect numerous products to avoid scratches, marks, damage and dirt in the process of bending, pressing, roll forming, painting, transportation and installation, etc. The protective film can be easily applied and removed, leaving no residue glue after removal. Thus with the protection of the protective film, people can enhance the market competition of their valued products! 

As one of the manufacturers of temporary surface protection film in China, we have introduced advanced machines from Germany and are certified by ISO 9001 & ISO14001 system. In addition, we employ many experienced technicians/engineers and establish close relationships with research and development institutes to launch innovative protective foils into the market continuously. 

Qida Tape offers a wide range of protective film solutions to match your products /surfaces in manufacturing or processing processes. Getting the right match between protective film and your products/ surfaces requires lots of expertise. At Qida Tape, our professional engineers and technicians have this expertise to help. 

Through continuous technical innovation and strict quality control standards, our products are available all over China and we have been exporting to Europe, North America, Australia, the Middle East and Japan, etc. since 2002. With consistent quality, competitive prices and positive after-sales services, we can always guarantee your full satisfaction in working with us!

 

 

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We’ll take time to deal with each issue, no matter how mundane it may appear to you. We’ll always accommodate you. And you’ll find that we speak your language and understand your technical problem. That’s why we can cooperate successfully with our clients from nearly 100 countries in so many years.

Company Advantage

  • Customization

    We have a strong R&D team, we can develop and produce products according to the technical data sheets or samples supplied by the customers.

  • Cost

    We produce the backing film, coating adhesive, print the logo, rewind the film, slit the roll and pack the products all these processes are in our factory. So we can offer premium products with consistent quality at competitive prices.

  • Quality

    We have our testing lab and advanced and complete inspection equipment, which can ensure the quality of the products.

  • Multiformity

    We have three kinds of adhesives, i.e.: acrylic water adhesive; acrylic solvent adhesive and natural rubber adhesive. Our clients thus have extensive selections to meet their requirements for different industries and products.

  • Capacity

    Our annual production capacity is over 12000 tons, we can meet the needs of different customers with different purchase quantities.

  • Service

    We focus on developing high-quality products for top-end markets. Our products are in line with international standards and are mainly exported to Europe, America, Australia, Japan and other destinations around the world.

  • 1999

    01. Established
  • 20,000M²

    02. Factory Area
  • 95+

    03. Experienced Staff
  • 90

    04. Export Area