Live ChatGeneral Questions
What is a contact surface pressure indicating film?
It is a specialized material that changes color to reveal the pressure distribution and magnitude between any two contacting or impacting surfaces.
How does the pressure indicating film work?
It contains microcapsules that break upon contact, producing a color change proportional to the applied force.
What are the main applications of these films?
They are used in component assembly, quality control, machinery maintenance, product design, packaging, sealing, printing, medical devices, automotive, aerospace, and more.
What are the advantages of using pressure indicating films?
- Easy to use
- No power source required
- Instant results
- Shows both pressure magnitude and distribution
- Works on complex surface geometries
Which industries use pressure indicating films?
They are used in automotive, aerospace, medical, manufacturing, packaging, printing, electronics, sports, and many other industries.
What are the differences between the types of films you offer?
We offer films with eight different sensitivity ranges, from 2 PSI up to almost 50,000 PSI, depending on the application requirements.
Specifications & Product Selection
How do I choose the right pressure indicating film for my application?
Selection depends on the expected pressure range. We can help you determine the best option.
What pressure ranges can your films measure?
Our films can measure pressures from below 10 psi up to over 43,200 psi.
Can the film be used on curved or irregular surfaces?
Yes, the films are thin and flexible, allowing them to conform to various surface geometries.
Can I cut the film to fit my specific needs?
Yes, you can trim the film without affecting its functionality with a scissor or knife or any cutting instrument.
How does temperature or humidity affect the film’s accuracy?
Extreme temperatures or humidity may alter the film’s sensitivity. We recommend storing and using them in controlled environments.
Are the films reusable?
No, once the film changes color, the change is permanent.
Usage & Application
How do I use the pressure indicating film?
- Cut the film to the desired size.
- Place it between the contacting surfaces.
- Apply pressure.
- Remove the film and analyze the color intensity to assess pressure distribution and magnitude.
How do I analyze the color intensity of the film?
You can visually compare it to a reference scale or use specialized software for precise data analysis.
Can the film be used in environments with liquids or oils?
It is not recommended, as liquids may interfere with the film’s reaction. We offer film protection surfaces that encases the film and protects it from liquid ingress.
Can the films be used in vacuum or gas environments?
They work best for solid-to-solid contact but may be used in some specialized liquid spray impact measurement.
Can the film provide real-time pressure measurement?
No, the film captures a static image of the applied pressure but does not provide continuous measurement.
Are the films safe for medical or food-contact applications?
The pressure films are inert and don’t contain any toxic materials.
Can the films be used on plastics, metals, glass, etc.?
Yes, they work on a wide variety of materials.
Storage & Handling
How should I store the film to maintain accuracy?
Store it in a dry, temperature-controlled environment, away from direct light and excessive humidity.
What is the shelf life of the film?
When stored properly, it can last for several years without losing accuracy.
What happens if the film is exposed to light before use?
Prolonged exposure to UV light can degrade the film’s sensitivity.
Data Analysis
Do you provide tools for digital analysis of the films?
Yes, we offer pressure analysis software to quantify the color intensity of the pressure indicating film.
How does the analysis software work?
The film is scanned and uploaded to the software, which interprets the colors to provide numerical pressure distribution data.
Can I generate reports with the pressure data?
Yes, our software allows you to create detailed reports.
Support
Do you provide technical support for application questions?
Yes, our expert team can help you with selection, usage, and analysis.