In fact, no specialized tools are required for starters. A sharp utility knife or scissors can be used to cut the smart film to meet users’ needs for different sizes or shapes, ensuring a perfect installation of the smart film.

1. Cut the smart PDLC film before installation
1.1 Straight-cut basic instructions:

Step 1: Draw a line | Measure and draw a line on the smart PDLC film where needs to be cut |
Step 2: Rough cut | Roughly cut the smart PDLC film slightly larger than the needed size(1cm larger will be ok) |
Step 3: Precise cut | Use sharp scissors to precisely cut the PDLC film according to the cutting line, then can cut the film flat and neat without burrs. |


Cutting Smart Film is a task that requires precision and careful handling. Here are the basic steps for cutting Smart Film using a utility knife and scissors.
Cutting Smart Film with a Utility Knife
- Preparation of Tools: Ensure you have a sharp utility knife, preferably a surgical blade or a craft knife with a fine point, for precise cutting.
- Cleaning the Surface: Before cutting, make sure the surface of the Smart Film is clean and dust-free to prevent dust and impurities from affecting the cutting outcome.
- Measuring Dimensions: Use a ruler to measure the required dimensions and lightly mark the cutting line with a pencil.
- Securing the Material: Fix the Smart Film onto a stable surface to prevent movement during the cutting process.
- Cutting Operation: Follow the marked line and gently glide the utility knife across the Smart Film. Keep the blade parallel to the surface to ensure straight cutting.
- Removing the Edges: After cutting, carefully remove any excess edges.
- Cleaning the Blade: Use alcohol or a specialized cleaning agent to clean the blade and remove any residual Smart Film fragments.
- Inspecting the Integrity: Check the cut Smart Film for any frayed edges or uneven areas, and trim if necessary.
Cutting Smart Film with Scissors
- Selecting Scissors: Use a sharp pair of scissors, preferably professional fabric or paper scissors, to ensure clean and precise cutting.
- Measuring and Marking: Similar to cutting with a utility knife, measure and mark the dimensions that need to be cut.
- Securing the Material: Ensure that the Smart Film is fixed onto a stable surface.
- Cutting Operation: Follow the marked line and carefully cut the Smart Film with the scissors. Keep the scissors parallel to the surface to ensure straight cutting.
- Removing the Edges: After cutting, carefully remove any excess edges.
- Cleaning the Scissors: Use alcohol or a specialized cleaning agent to clean the scissors and remove any residual Smart Film fragments.
- Inspecting the Integrity: Check the cut Smart Film for any frayed edges or uneven areas, and trim if necessary.
1.2 Special shape cutting
Cut a hole on the smart PDLC film with a knife

2. Cut smart film onsite during installation
Smart Film can also be cut during installation to achieve greater precision.


By following the steps above, you can safely and accurately cut Smart Film to meet your specific needs.