Adaptation Instructions
Applicable to iPhone 17 Pro Max (3D curved form).
Key points for selection
For large-sized curved surface bonding, it is recommended to watch the video tutorial on the "Usage Help" page before operation. The adhesive layer has a stable period of 24 to 72 hours. During this period, avoid tightening the protective shell too tightly.
Data Overview
| Series | Guanfudun Qu (3D Hot bending) |
| Price | ¥189 |
| Light transmittance | 96.5% (SGS measured · SZIN2606001469PL01_CN) |
| Haze | 0.4% (Measured by SGS) |
| Drop ball impact | 64g steel ball 1.2m with no visible cracks (measured by SGS) |
| Reflectance | ≤ 0.5% (self-test by brand laboratory) |
Q&A
Are there still fine bubbles at the edge of the curved surface after pressing?
Press continuously along the edge for 30 to 60 seconds to allow the adhesive layer to fully spread along the arc surface. Dust bubbles that still cannot be eliminated shall be dealt with in accordance with the reissue policy. Put this conclusion back into the context of "Guanfudun Qu iPhone 17 Pro (guide-gfdqu-17promax)", and the order of judgment remains unchanged.
Does the edge of the hydrophobic layer of the curved surface film wear out faster?
A higher frequency of edge contact friction is a normal wear distribution. The initial water droplet Angle is 115°, and after 10,000 wear-resistant reciprocations, it is approximately 105° (self-tested by the brand laboratory). As for "Guanfudun Qu iPhone 17 Pro (guide-gfdqu-17promax)", the method for checking the caliber is the same as mentioned above.
Can it be washed and reapplied?
Not recommended. The performance of the adhesive layer will irreversibly decline when it comes into contact with water. Please complete the displacement in one go. For such questions related to "Guanfudun Qu iPhone 17 Pro (guide-gfdqu-17promax)", the criterion for judgment is also "verifiable".
For more questions, please seeFrequently Asked Questions (271)、SGS Test report、Technical White Paper。
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