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Mobile phone protective film with high toughness and preparation technology of mobile phone protective film

A preparation process and technology of protective film, which is applied in the field of mobile phone protective film with high toughness and its preparation process, can solve the problems of fragility and wear at corners, damage of mobile phone protective film, and human body hazards, so as to ensure the appearance and reduce the Radiation, harm reduction effects

Inactive Publication Date: 2019-07-23
太仓斯迪克新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, most of the mobile phone protective films on the market are made of thicker or brittle materials. Although they can be used normally, their service life is short. It may even lead to damage to the mobile phone screen. Because the existing mobile phone protective film is in use, the corners are easily broken and worn due to friction, which not only affects the appearance, but also cannot reduce the radiation caused by the mobile phone screen, which is harmful to the human body.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The technical solution adopted in this specific embodiment is: a mobile phone protective film with high toughness is composed of the following raw materials in parts by weight: 80 parts of PET plastic film, 40 parts of natural rubber, 40 parts of AB glue, 60 parts of PE waterproof film, 10 parts of anti-fingerprint oil, 8 parts of electroplating oil, 0.2 parts of tungsten powder, 0.1 part of silver fiber, 0.1 part of molybdenum powder, and 1 part of SMC composite material; its preparation method includes the following steps: 1. Take an appropriate amount of PET according to the metering ratio Plastic film, PE waterproof film, and carry out quality inspection on the two separately, take the material with internal structure that has not been deformed, and put it aside for use; Natural rubber and AB glue are placed in a container and stirred, and the mixed colloid is obtained after stirring evenly; 3. The mixed colloid is evenly coated on the surface of the PET plastic film...

Embodiment 2

[0018] The difference between this embodiment and Example 1 is that it consists of the following raw materials in parts by weight: 82 parts of PET plastic film, 45 parts of natural rubber, 42 parts of AB glue, 66 parts of PE waterproof film, 13 parts of anti-fingerprint oil, electroplating 8 parts of oil, 0.3 parts of tungsten powder, 0.2 parts of silver fiber, 0.1 part of molybdenum powder, and 1 part of SMC composite material.

[0019] Composition of other raw materials. The preparation methods are all the same as in Example 1.

Embodiment 3

[0021] The difference between this embodiment and Example 1 is that it consists of the following raw materials in parts by weight: 85 parts of PET plastic film, 50 parts of natural rubber, 45 parts of AB glue, 70 parts of PE waterproof film, 15 parts of anti-fingerprint oil, electroplating 9 parts of oil, 0.4 parts of tungsten powder, 0.2 parts of silver fiber, 0.2 parts of molybdenum powder, 2 parts of SMC composite material.

[0022] Composition of other raw materials. The preparation methods are all the same as in Example 1.

[0023] After adopting the above technical solution, the beneficial effect of the present invention is: it is made of raw materials with high toughness. When the protective film collides with sharp objects, the protective film can disperse the force to each point, and fully protect the mobile phone screen. And its corners will not be damaged due to friction, and can be kept flat to ensure beautiful appearance, reduce radiation, and reduce harm to the ...

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Abstract

The invention provides a mobile phone protective film with high toughness and a preparation technology of the mobile phone protective film, and relates to the field of a mobile phone protective film and a preparation technology thereof. The mobile phone protective film with high toughness is prepared from raw materials as follows: a PET (polyethylene glycol terephthalate) plastic film, natural rubber, AB glue, a PE (polyethylene) waterproof film, fingerprint-proof oil, electroplating oil, tungsten powder, silver fiber, molybdenum powder and an SMC (sheet molding compound) composite material. The raw materials are taken according to the metering proportion and processed with a processing technology of the mobile phone protective film with high toughness, and the mobile phone protective filmwith high toughness can be prepared. With the adoption of the technical scheme, the mobile phone protective film with high toughness is prepared from the raw materials with higher toughness, after the protective film collides with a sharp object, the protective film can disperse force to each point and performs sufficient safety protection on a mobile phone screen, corners of the mobile phone screen cannot be damaged due to friction, the mobile phone protective film can keep flat, appearance is guaranteed, radiation is reduced, and harm to a human body is reduced.

Description

technical field [0001] The invention relates to the field of mobile phone protective film and its preparation process, in particular to a mobile phone protective film with high toughness and its preparation process. Background technique [0002] Mobile phone protective film is also called mobile phone beauty film and mobile phone film. Blue light rays, soft and dazzling light source stimulation, and AF coating are attached to make the mobile phone film feel and hardness perfectly combined. [0003] According to its use, it can be divided into: mobile phone screen protective film, mobile phone body protective film, Daqin 150 film, anti-peeping film, mirror film, AR film, frosted film, scratch-resistant protective film, mobile phone body anti-scratch protective film, mobile phone Body decoration protective film; according to its material, it can be divided into: mobile phone PC protective film, PVC protective film, PET protective film, AR protective film. According to the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/36B32B27/32B32B7/12B32B33/00C09D1/00B29D7/01H04M1/18
CPCB29D7/01B32B7/12B32B27/32B32B27/36B32B33/00B32B2250/246B32B2255/10B32B2255/205B32B2255/24B32B2307/212B32B2307/558C09D1/00H04M1/18
Inventor 金闯
Owner 太仓斯迪克新材料科技有限公司
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