EN
Obtain Quotations
Home > Solutions > Automotive Protective Film and Window Film Testing Solutions

Automotive Protective Film and Window Film Testing Solutions

Industry Overview

In the fields of automotive aftermarket maintenance, original factory supporting and auto modification filming, automotive paint protection films, body color change films and window heat-insulating explosion-proof films are core supporting materials for vehicle protection and interior upgrading. The light transmission and heat insulation performance, explosion-proof impact resistance, yellowing and weather resistance, adhesive stability and scratch self-repairing performance directly determine the filming experience, body protection effect, service life and market compliance, which are essential core links for automotive film production quality control.

 

A professional testing solution for automotive protection films and window films brings core values to enterprises:

Ensure long-term stability of core performance such as adhesion fitting, tensile toughness and scratch self-repairing of automotive films.

Support the R&D of automotive film substrate formula and coating technology, optimize heat insulation, UV protection and explosion-proof production processes, and provide accurate experimental data support.

Comply with the testing specifications for automotive interior and vehicle films, control harmful chemical substances and heavy metals, and meet brand qualification audit and market access requirements.

Test light transmittance, heat insulation rate, UV resistance and aging resistance through optical and weathering testing equipment to strictly control the finished product quality of automotive films.

Typical Testing Items

Combining the whole process of automotive film substrate production, precision coating lamination, film construction and long-term outdoor use, the standardized testing laboratory for automotive protection films and window films covers five core testing items:

1. Adhesive bonding performance test: peel strength, initial tack, holding power, fitting adhesion on curved car body and residual glue test after removal.

2. Substrate mechanical protection performance test: tensile strength, elongation at break, tear strength, puncture resistance, surface scratch resistance and scratch self-repairing performance test.

3. Optical and heat insulation performance test: light transmittance, infrared heat insulation rate, UV blocking rate, haze and visual clarity test.

4. Environmental weathering and aging test: high and low temperature cycle, damp heat aging, UV yellowing resistance and long-term outdoor weather stability test.

5. Detection of harmful chemical substances and heavy metals: environmental compliance screening and RoHS restricted substance testing for vehicle materials.

Testing Methods--Standardized Testing Methods

All tests strictly follow industrial standard procedures with accurate and repeatable data, meeting the requirements of production quality control, new product R&D and brand customer compliance acceptance:

  • Adhesive bonding performance test

    Test the peeling force and bonding stability of automotive film adhesive on car paint and glass surfaces to ensure no edge warping, no bubbling during construction and no residual glue after film removal.

  • Substrate mechanical protection test

    Measure the tensile, tear and puncture resistance of automotive films to evaluate the scratch self-repairing and explosion-proof impact protection performance of paint protection films.

  • Optical heat insulation performance test

    Accurately detect the light transmission, heat insulation and UV protection parameters of window films to ensure clear driving vision and indoor heat insulation and sun protection effect.

  • Environmental weathering aging test

    Simulate harsh outdoor environments such as strong sunlight and temperature alternation to verify the long-term performance of automotive films against yellowing, fading, cracking and degumming.

  • Environmental protection compliance test

    Detect harmful substances and heavy metals in automotive film raw materials and coatings to ensure that vehicle products meet environmental safety standards.

All testing methods comply with national standards, ASTM, ISO and other international standard specifications.

Applicable Test Materials

This testing solution is suitable for all types of automotive protection films and window films, covering all series of film materials in the automotive aftermarket:

1. Automotive paint protection films: TPU invisible car clothing, anti-scratch paint protection films, scratch self-repairing films and transparent body protection films.

2. Automotive body color change films: full-body color change films, body decorative color films, matte and glossy color change coating and lamination materials.

3. Automotive window heat insulation and explosion-proof films: front windshield heat insulation films, side and rear sun protection films, explosion-proof safety films and high heat insulation privacy window films.

4. Automotive sun protection coating films: UV protection coating films, nano-ceramic heat insulation films and metal magnetron sputtering heat insulation materials.

5. Automotive interior protection films: central control anti-scratch films, door panel protection films and interior wear-resistant transparent protective films.

6. Automotive special functional films: headlight protection films, sunroof explosion-proof films and special anti-corrosion weather-resistant paint protection film materials.

Do We Need To Offer You Any Assistance?

Looking ahead, Guangdong Kejian Instrument Co., Ltd. will continue to uphold the core philosophy

Free consultation. No commitment required.