Glue-coated Protective Films

-- Steady & Reliable Manufacturer --

Precision Glue-coated Protective Film for Specialized Surfaces

While self-adhesive (co-extruded) films are popular, many industrial applications require the specific, heavy-duty performance of Glue-coated Protective Film. This product consists of a high-quality PE backing that undergoes a secondary process where a specialized adhesive—typically acrylic or rubber-based—is precisely coated onto the surface. This "coating" method allows for much higher adhesion levels and greater chemical versatility than co-extruded films. For surfaces with high texture, such as deeply brushed metals, sandblasted plastics, or heavy-duty carpets, glue-coated films provide the "bite" necessary to stay in place during aggressive manufacturing processes.

Wuxi Qida utilizes advanced comma-coating and slot-die coating technologies to ensure a perfectly uniform adhesive layer. One of the primary advantages of this category is the ability to fine-tune the adhesive chemistry. For instance, in the aerospace industry or for high-value architectural metals, we can utilize solvent-based acrylics that offer unparalleled moisture and chemical resistance. These films are designed to remain stable under high-pressure mechanical forming, such as roll forming or deep drawing, where the film must stretch significantly without losing its bond or "tunnelling." Our R&D team works closely with clients to match the "microspheres" of the adhesive to the specific topography of their product, ensuring that while the grip is strong, the removal remains 100% residue-free—a hallmark of Qida quality.

Technical Data & Adhesive Profiles

PropertyStandard Specification
Base Film MaterialLDPE / LLDPE
Adhesive TypeWater-based Acrylic / Solvent Acrylic / Natural Rubber
Coating Weight3g/m² to 15g/m²
Total Thickness40 micron to 150 micron
Adhesion Range50g/25mm to 800g/25mm (High Tack)
Temperature ResistanceUp to 80°C (Process dependent)
UV StabilityAvailable with UV inhibitors (3-6 months)
WidthUp to 1580mm

High-Demand Application Scenarios

Glue-coated films are the go-to choice for challenging surfaces:

  • Deeply Brushed Metals: Protecting No.4 or "Hairline" finish stainless steel where high-tack is required to grip the valleys of the finish.
  • Textured Plastics: Ideal for ABS, ASA, or grainy PVC sheets used in automotive interiors or outdoor housing.
  • Carpet & Textile Protection: Extremely high-tack versions designed to stay flat on commercial carpets during construction or renovation.
  • Roll Forming Processes: Providing a heavy-duty lubricant-like barrier during the bending of metal roof panels.
  • Laser Cutting (Fiber & CO2): Specialized glue-coated films that do not lift at the edges when the laser heat hits the material.
  • Sandblasted Surfaces: Protection for matte-finish glass or aluminum that has been chemically or mechanically etched.

Technical Benefits of Coated Adhesives

Why advanced fabrication shops prefer Qida’s glue-coated range:

  • Extreme Tack Range: We can achieve adhesion levels up to 800g/25mm, which is nearly impossible with standard co-extruded films.
  • Chemical Inertness: Our adhesives are formulated not to react with protective lacquers or specialty coatings on the substrate.
  • Stable Peel Strength: Despite high initial tack, the "peel build-up" over time is strictly controlled to ensure easy removal.
  • Heat Resistance: Solvent-based coatings can withstand higher process temperatures during mechanical forming without the adhesive softening or transferring.
  • Shear Strength: High internal cohesion prevents the film from sliding when the material is being cut or stacked.
  • Clarity: Our coating process ensures an optically clear adhesive layer, allowing for detailed surface inspection.
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 Glue-coated Protective Films Manufacturers and Custom Glue-coated Protective Films 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!

 

 

Get In Touch
Contact Information

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