Anti Static PE Film

Protective Film Factory is a manufacturer of anti static pe film for temporary electronic surface protection in handling, die cutting, assembly, and short-term turnover. This low tack PE protective film is made for solder mask, optical panel surfaces, and coated plastic parts where static-related particle attraction or adhesive marks may affect quality. With 10^8-10^11 ohms/sq surface resistance, 5-30 g/25mm peel adhesion, static decay testing, and 24-72 hour residue observation, it helps keep real production parts cleaner during removal.

Product Overview

This anti-static PE protective film is used where electronic parts need better control over static charge, surface cleanliness, and peel behavior. The film works as a temporary protective layer during transfer, inspection, light masking, die cutting, and assembly movement.

For circuit boards, it protects solder mask surfaces without aggressive adhesion. On display and optical assembly surfaces, it supports light peel, smooth laydown, and lower particle attraction when removed. On PC, ABS, PMMA, painted plastic, and glossy enclosure parts, the adhesive stays low enough for clean release after dwell-time testing.

The construction combines a static dissipative PE carrier with controlled acrylic adhesive. Stainless steel peel data is useful, but actual parts should still be tested because surface energy, texture, and coating treatment can change wet-out, edge lift, and residue. Surface resistance is normally checked at 23C and 50% RH, with low-humidity comparison at 23C and 30% RH.

Benefits

• Reduces particle attraction caused by static during unwinding, lamination, turnover, and final removal.
• Low tack adhesive supports smooth release from solder mask, optical panel surfaces, and coated plastic parts.
• 180-degree peel adhesion can be adjusted from 5-30 g/25mm for delicate electronic surfaces.
• Static decay can be tested from +/-5000V to 10% remaining voltage, with typical results below 1.0 second.
• 24, 48, and 72 hour observation helps check adhesive transfer, ghost marks, edge lift, whitening, and particle pick-up.
• This ESD PE protective film suits die cutting, roll lamination, sheet cutting, and electronic assembly protection.

How should anti static pe film be tested before use on sensitive electronic surfaces?

Anti static pe film should not be approved only through peel testing on stainless steel. Samples should be placed directly on solder mask, panel glass or polarizer surface, and PC, ABS, PMMA, or painted housing parts. A practical check includes surface resistance at 23C and 50% RH, low-humidity comparison at 23C and 30% RH, static decay after +/-5000V charging, and 180-degree peel adhesion before and after dwell time. After removal, review adhesive transfer, ghost marks, edge lifting, optical whitening, particle attraction, and cleaning difficulty.

Production Line

TDS

Applications

• Protection for solder mask surfaces during transfer, inspection, light masking, and assembly.
• Display panel and optical plastic sheet protection where peeling static may attract fine particles.
• Electronic enclosure protection for PC, ABS, PMMA, painted plastic, and glossy housing parts.
• Die-cut pieces for light guide plates, plastic lenses, and assembly lines.
• Turnover protection between coating, printing, inspection, and assembly workstations.
• Low tack masking for delicate surfaces requiring clean removal after 24-72 hours.

What happens when humidity changes the anti-static performance during peeling and assembly?

Humidity can affect anti-static PE surface protection film, especially when the anti-static effect depends on migrating additives or surface moisture. In a dry workshop, winter storage area, or controlled assembly room, a film that performs well at 50% RH may show slower static decay, stronger particle attraction, or less stable surface resistance during peeling. A suitable film should keep stable dissipation while maintaining 5-30 g/25mm low tack peel, clean release, and no visible residue after 24-72 hours on approved parts.

Loading Details

FAQ

Q1: Is this anti static pe film mainly used for packaging?

No. It is mainly used as a low tack electronic surface protection film for sensitive parts during handling and assembly.

Q2: What surface resistance range is recommended?

A typical range is 10^8-10^11 ohms/sq, tested at 23C and 50% RH with low-humidity comparison.

Q3: Will the film leave adhesive residue after removal?

Residue should be checked after 24, 48, and 72 hours on the actual substrate before production use.

Q4: Can the peel adhesion be adjusted?

Yes. Low tack adhesion can be adjusted around 5-30 g/25mm for solder mask, optical panel, PC, ABS, PMMA, or painted plastic surfaces.