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Preparation process of an explosion-proof and radiation-proof double-layer composite mobile phone protective film

A preparation process and anti-radiation technology, which is applied to coatings, flat products, and other household appliances, etc., can solve the problems of affecting visual clarity and perception, lowering the readability of touch panels, and reducing the usability of equipment, etc., to achieve compatibility Poor performance, enhanced anti-fingerprint performance, and improved compatibility

Active Publication Date: 2021-01-08
江西昊泽光学膜科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Mobile phone film, also known as mobile phone beauty film and mobile phone protective film, is a kind of cold lamination film that can be used to mount the surface of mobile phone body, screen and other tangible objects. There are many types. According to its use, it can be divided into: mobile phone screen protective film, mobile phone Body protective film; function from the initial simple anti-scratch protective film to the introduction of functional protective film series can be divided into: anti-peeping film, mirror film, AR film, frosted film, high-definition film, scratch-resistant protective film, 3D film, mobile phone Body anti-scratch protective film, diamond film, tempered film, etc.; however, during normal use of the mobile phone, traces and fingerprints can be left on the touch, and the surface that is often touched is usually easily damaged by fingerprints, oil on the skin, Contaminated by sweat and cosmetics, the accumulation of fingerprints on the surface of the touch screen not only seriously affects its visual clarity and perception, but also leads to a rapid decline in the readability of the touch panel and reduces the usability of the device; The more extensive, the radiation produced will also cause damage to the human body

Method used

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  • Preparation process of an explosion-proof and radiation-proof double-layer composite mobile phone protective film
  • Preparation process of an explosion-proof and radiation-proof double-layer composite mobile phone protective film

Examples

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Embodiment 1

[0034] A preparation process of an explosion-proof and radiation-proof double-layer composite mobile phone protective film, the protective film includes an anti-fingerprint layer and a radiation-proof substrate layer, and the preparation process of the protective film comprises the following steps:

[0035] The first step, the preparation of the anti-radiation substrate layer:

[0036] Step S1, weighing the following raw materials by weight: 5 parts of graphene oxide / silicon nitride composite particles, 2 parts of butadiene, 10 parts of styrene, 10 parts of acrylate, 5 parts of simethicone, 25 parts of ethylene glycol , 1 part of KH550, 0.2 part of lauroyl peroxide, 3 parts of polyether ether ketone powder, 15 parts of acetonitrile, 0.1 part of PEG400;

[0037] Step S2, dissolving polyetheretherketone powder in acetonitrile, adding PEG400, stirring at a constant speed for 15 minutes, casting to form a film, drying at 60°C for 5 hours, cooling to room temperature, immersing in ...

Embodiment 2

[0049] A preparation process of an explosion-proof and radiation-proof double-layer composite mobile phone protective film, the protective film includes an anti-fingerprint layer and a radiation-proof substrate layer, and the preparation process of the protective film comprises the following steps:

[0050] The first step, the preparation of the anti-radiation substrate layer:

[0051] Step S1. Weigh the following raw materials in parts by weight: 8 parts of graphene oxide / silicon nitride composite particles, 3 parts of butadiene, 12 parts of styrene, 14 parts of acrylate, 6 parts of dimethyl silicone oil, 26 parts of ethylene glycol Alcohol, 3 parts of KH550, 0.4 parts of lauroyl peroxide, 4 parts of polyether ether ketone powder, 18 parts of acetonitrile, 0.2 parts of PEG400;

[0052] Step S2, dissolving polyetheretherketone powder in acetonitrile, adding PEG400, stirring at a constant speed for 15 minutes, casting to form a film, drying at 60°C for 5 hours, cooling to room ...

Embodiment 3

[0058] A preparation process of an explosion-proof and radiation-proof double-layer composite mobile phone protective film, the protective film includes an anti-fingerprint layer and a radiation-proof substrate layer, and the preparation process of the protective film comprises the following steps:

[0059] The first step, the preparation of the anti-radiation substrate layer:

[0060] Step S1. Weigh the following raw materials in parts by weight: 8 parts of graphene oxide / silicon nitride composite particles, 4 parts of butadiene, 14 parts of styrene, 18 parts of acrylate, 8 parts of simethicone, and 28 parts of ethylene glycol , 4 parts of KH550, 0.6 parts of lauroyl peroxide, 4 parts of polyether ether ketone powder, 22 parts of acetonitrile, 0.2 parts of PEG400;

[0061] Step S2, dissolving polyetheretherketone powder in acetonitrile, adding PEG400, stirring at a constant speed for 15 minutes, casting to form a film, drying at 60°C for 5 hours, cooling to room temperature, ...

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Abstract

The invention discloses a preparation technology for an anti-explosion anti-radiation double-layer composite mobile phone protective film. The protective film comprises an anti-fingerprint layer and an anti-radiation substrate layer. The preparation technology for the protective film comprises the following steps that 1, the anti-radiation substrate layer is prepared; 2, the anti-fingerprint layeris prepared; and 3, one side of the anti-radiation substrate layer is compounded with the anti-fingerprint layer through an adhesive, and the anti-explosion anti-radiation double-layer composite mobile phone protective film is obtained. According to the film, by combining a poly ether ether ketone thin film with oxidized graphene / silicon nitride particles, the composite film is obtained, the compatibility of polymer and particle components in the molecular level can be improved, good radiation resistance and mold resistance are given to an oxidized graphene / silicon nitride composite thin film, and in addition, the oxidized graphene / silicon nitride particles can give the excellent abrasion resistance to the film.

Description

technical field [0001] The invention belongs to the technical field of mobile phone protective films, in particular to a preparation process of an explosion-proof and radiation-proof double-layer composite mobile phone protective film. Background technique [0002] Mobile phone film, also known as mobile phone beauty film and mobile phone protective film, is a kind of cold lamination film that can be used to mount the surface of mobile phone body, screen and other tangible objects. There are many types. According to its use, it can be divided into: mobile phone screen protective film, mobile phone Body protective film; function from the initial simple anti-scratch protective film to the introduction of functional protective film series can be divided into: anti-peeping film, mirror film, AR film, frosted film, high-definition film, scratch-resistant protective film, 3D film, mobile phone Body anti-scratch protective film, diamond film, tempered film, etc.; however, during no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C69/00B29C41/24B29C71/00B29C65/48B29K71/00B29L7/00B29L9/00
CPCB29C41/24B29C65/48B29C66/026B29C66/45B29C69/00B29C71/0009B29C2071/0018B29K2071/00B29L2007/00B29L2009/00
Inventor 余正波程承敏
Owner 江西昊泽光学膜科技有限公司
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