Flexible anti-explosion protection membrane
A protective film and flexible technology, applied in protective clothing, protective equipment, electronic equipment, etc., can solve problems such as scratches, unfavorable appearance and practicality of mobile phone screens, and affect the appearance of mobile phone screens, so as to achieve the effect of ensuring safety
Pending Publication Date: 2017-10-17
SUZHOU ANJIE TECH
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Problems solved by technology
[0002] The structure of the existing mobile phone protective film is either a hard tempered film or a flexible film that is easily scratched on the surface. During use, the tempered film is too hard and thick, which does not take advantage of the beauty and practicality of the mobile phone screen. However, the existing flexible film is prone to tiny scratches on its surface, which in turn affects the appearance of the mobile phone screen.
Method used
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specific Embodiment
[0022] For specific examples, see figure 2 : The boundary of the protective film after overlay molding corresponds to the 2.5D arc edge position of the screen, which is the arc edge 1 retracted from bottom to top corresponding to the radian. combine.
[0023] After the five-layer structure is composited to form an integral film, the corresponding protective film can be formed without hot pressing. When there are small scratches, the H / C liquid is transferred to the TPU material, combined with the softness of the TPU material, small scratches It can be automatically repaired and leveled, and the five-layer structure has a good explosion-proof performance.
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Abstract
The invention provides a flexible anti-explosion protection membrane. The surface of the membrane is made of a flexible material, and fine scratch marks on the membrane can be repaired automatically, so that the attractiveness of a mobile phone screen is ensured; and due to an anti-explosion property of the membrane, the security of a user is ensured. The flexible anti-explosion protection membrane comprises an upper protection membrane, H / C (Hydrocarbons), TPU (Thermoplastic Polyurethanes), a silicon gel layer and a release membrane which are overlapped in sequence from top to bottom, wherein the H / C is specifically a hardened layer / protection layer; and the PTU is a thermoplastic polyurethane elastomer.
Description
technical field [0001] The invention relates to the technical field of mobile phone protective films, in particular to a flexible explosion-proof protective film. Background technique [0002] The structure of the existing mobile phone protective film is either a hard tempered film or a flexible film that is easily scratched on the surface. During use, the tempered film is too hard and thick, which does not take advantage of the beauty and practicality of the mobile phone screen. However, the surface of the existing flexible film is easy to produce small scratches, which affects the appearance of the screen of the mobile phone. Contents of the invention [0003] In view of the above problems, the present invention provides a flexible explosion-proof protective film, the surface of which is made of flexible material, and at the same time can repair small scratches by itself, ensuring the beauty of the mobile phone screen, and it has explosion-proof performance, ensuring the...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B32B7/06B32B9/00B32B27/06B32B27/40B32B33/00
CPCB32B7/06B32B9/00B32B27/06B32B27/40B32B33/00B32B2571/00B32B2457/208
Inventor 王春生贾志江庞从武
Owner SUZHOU ANJIE TECH
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