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- Materials: PET, TPU, hydrogel structures
- Width: 1040 mm, 1270 mm, custom
- Length: 50 m, 100 m, custom
- Color: Clear, matte, privacy
- Thickness: 80-250 um typical
- Format: Master roll or slit roll
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- Standard wafer sizes:4 inch, 6 inch, 8 inch, 12 inch
- Film color:Blue transparent or clear
- Backing material:PO, PVC, or PET-based film
- Adhesive type:UV-sensitive acrylic adhesive
- Process use:Wafer mounting, blade dicing, irradiation, die pick-up
- Clean packaging:Individual roll pack, double anti-static PE bag, lot traceable
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- Material: PE/LDPE temporary surface film
- Adhesive: Removable water-based acrylic adhesive
- Thickness: 40-120um typical
- Width: 100-2000mm, slit to order
- Colors: Transparent, blue, white, black-white
- Surfaces: Ceramic, porcelain, glazed, polished tiles
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- Common thickness: 0.05-0.50 mm
- Cut style: kiss-cut or through-cut
- Shapes: tabs, strips, frames, windows, discs
- Color: clear, white, black, amber, custom
- Liner: PET liner, paper liner, split liner
- Format: roll, sheet, or single piece
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- Material: High-density polyethylene (HDPE)
- Forms: Film rolls, sheet rolls and cut sheets
- Density: Grade-dependent, typically 0.94-0.97 g/cm3
- Colors: Natural, milky white, black or custom color
- Processing: Slitting, sheet cutting and optional perforation
- Uses: Liners, separators and temporary barriers
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- Material: hard-coated transparent PET film
- Thickness: 50-188 um, selected by coating grade
- Surface: clear gloss, low-haze hardcoat
- Hardcoat side: first visible surface
- Options: printable reverse, liner, adhesive-backed format
- Supply: slit rolls, sheets, die-cut overlay blanks
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- Material: removable PE protective film
- Surfaces: acrylic sheet, PMMA, plexiglass, smooth plastic sheet
- Colors: clear, blue, white, black-white, printed
- Thickness: 30-100 um by grade
- Adhesion: low, medium or adjusted tack
- Format: slit rolls with confirmed core and winding direction
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- Material: optically clear acrylic OCA adhesive
- Structure: no-substrate adhesive with PET release liners
- Thickness: 25um-250um, grade-dependent
- Appearance: transparent, low haze, clean surface
- Format: roll, sheet, kiss-cut or die-cut part
- Use: glass, touch layer, and display module bonding
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Protective film for laser engraving can protect acrylic, anodized aluminum, stainless steel, and coated panels from handling scratches, smoke deposits, and workshop contamination, but the original film should not automatically remain during processing. The decision depends on the laser source, engraving mode, carrier material, adhesive chemistry, surface finish, equipment setting, and planned removal time. The main validation standard is not whether the engraving is visible; it is whether the film stays controlled during the run and can be removed after cooling without unacceptable adhesive transfer, haze, gloss change, coating lift, or fragments around fine details. Testing on the actual substrate is recommended before full use.