阅读说明：本技术 一种加强型光学薄膜的改进技术 (Improved technology of reinforced optical film ) 是由 钱佳琪 陈小刚 于 2020-12-14 设计创作，主要内容包括：本发明涉及一种加强型光学薄膜的改进技术,所述该加强型光学薄膜的改进技术是在10重量份的聚氨酯丙烯酸酯和30重量份的双季戊四醇丙烯酸酯的混合树脂中,添加30重量份的环己烷和30重量份的丙酮混合溶剂并搅拌均匀,再向混合溶剂中添加2重量份的DH387和7重量份的光引发剂1173,充分混合后均匀涂布在PET光学薄膜上。本发明方案通过在PET光学薄膜的表面增加一层保护膜进行改进加强,从而具有较强的抗刮性以及抗磨性能,既能有效的抑制灰尘及油污等污垢在膜表面的附着,同时膜表面被污垢附着后又能够很容易的将其擦掉,大大提高其实用价值,从而有效解决了在上述背景技术一项中提出的问题和不足。(The invention relates to an improved technology of a reinforced optical film, which is characterized in that a mixed resin of 10 parts by weight of urethane acrylate and 30 parts by weight of dipentaerythritol acrylate is added with 30 parts by weight of cyclohexane and 30 parts by weight of acetone mixed solvent and stirred uniformly, then 2 parts by weight of DH387 and 7 parts by weight of photoinitiator 1173 are added into the mixed solvent, and the mixture is fully mixed and then coated on a PET optical film uniformly. According to the scheme of the invention, the protective film is added on the surface of the PET optical film for improvement and reinforcement, so that the PET optical film has stronger scratch resistance and wear resistance, can effectively inhibit the attachment of dirt such as dust, oil stain and the like on the surface of the film, and can be easily wiped off after the dirt is attached on the surface of the film, thereby greatly improving the practical value of the PET optical film, and effectively solving the problems and the defects in the background technology.)

1. An improved technology of reinforced optical film is characterized in that: the improved technology of the reinforced optical film is that a mixed resin of 10 parts by weight of urethane acrylate and 30 parts by weight of dipentaerythritol acrylate is added with 30 parts by weight of cyclohexane and 30 parts by weight of acetone mixed solvent and stirred uniformly, then 2 parts by weight of DH387 and 7 parts by weight of photoinitiator 1173 are added into the mixed solvent, and the mixture is fully mixed and then coated on the PET optical film uniformly.

2. An improved reinforced optical film as recited in claim 1, wherein: and uniformly stirring the mixed resin of 10 parts by weight of polyurethane acrylate and 30 parts by weight of dipentaerythritol acrylate at the stirring speed of 150 rpm for 20min, and standing for defoaming for later use.

3. An improved reinforced optical film as recited in claim 1, wherein: adding 2 parts by weight of DH387 and 7 parts by weight of photoinitiator 1173 into the mixed solvent of 30 parts by weight of cyclohexane and 30 parts by weight of acetone to prepare mixed mucus, uniformly stirring the mixed mucus at the stirring speed of 100 rpm for 15min, and standing and defoaming the mixed mucus for later use.

4. An improved reinforced optical film as recited in claim 1, wherein: the mild resin and the mixed mucus are fully stirred and mixed, then are uniformly coated on the PET optical film, and are uniformly stirred for 30min at the stirring speed of 200 rpm.

Technical Field

The invention relates to the technical field of optical films, in particular to an improved technology of a reinforced optical film.

Background

Optical films are a class of optical media materials that are composed of thin layered media that propagate a light beam through an interface. The application of optical films began in the 30's of the 20 th century. Optical films have been widely used in the optical and optoelectronic arts to manufacture a variety of optical instruments.

However, the surface of the common optical film is lack of a protective film, which causes the problem that the surface of the optical film is easily scratched and abraded, and can not effectively inhibit the adhesion of dirt such as dust, oil stain and the like on the surface, which causes adverse effects and the like.

Disclosure of Invention

The present invention is directed to an improved reinforced optical film that overcomes the deficiencies of the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: an improved technology of a reinforced optical film is that a mixed resin of 10 parts by weight of urethane acrylate and 30 parts by weight of dipentaerythritol acrylate is added with 30 parts by weight of cyclohexane and 30 parts by weight of acetone mixed solvent and stirred uniformly, then 2 parts by weight of DH387 and 7 parts by weight of photoinitiator 1173 are added into the mixed solvent, and the mixture is fully mixed and coated on a PET optical film uniformly.

In order to further optimize the technical scheme, the invention relates to an improved technology of a reinforced optical film, wherein the mixed resin of 10 parts by weight of polyurethane acrylate and 30 parts by weight of dipentaerythritol acrylate is uniformly stirred for 20min at the stirring speed of 150 rpm and then stands for defoaming for standby.

In order to further optimize the technical scheme, the improved technology of the reinforced optical film is characterized in that 2 parts by weight of DH387 and 7 parts by weight of photoinitiator 1173 are added into a mixed solvent of 30 parts by weight of cyclohexane and 30 parts by weight of acetone to prepare mixed mucus, the mixed mucus is uniformly stirred at the stirring speed of 100 rpm for 15min and then stands for defoaming for standby.

In order to further optimize the technical scheme, the modified technology of the reinforced optical film provided by the invention is characterized in that the moderating resin and the mixed mucus are fully stirred and mixed and then uniformly coated on the PET optical film, and the stirring speed is 200 rpm and the uniform stirring is carried out for 30 min.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

according to the scheme of the invention, the protective film is added on the surface of the PET optical film for improvement and reinforcement, so that the PET optical film has stronger scratch resistance and wear resistance, can effectively inhibit the attachment of dirt such as dust, oil stain and the like on the surface of the film, and can be easily wiped off after the dirt is attached on the surface of the film, thereby greatly improving the practical value of the PET optical film, and effectively solving the problems and the defects in the background technology.

Detailed Description

The invention provides a specific embodiment of an improved technology of a reinforced optical film, which comprises the following steps:

an improved technology of a reinforced optical film is that a mixed resin of 10 parts by weight of urethane acrylate and 30 parts by weight of dipentaerythritol acrylate is added with 30 parts by weight of cyclohexane and 30 parts by weight of acetone mixed solvent and stirred uniformly, then 2 parts by weight of DH387 and 7 parts by weight of photoinitiator 1173 are added into the mixed solvent, and the mixture is fully mixed and coated on a PET optical film uniformly.

Specifically, the mixed resin of 10 parts by weight of urethane acrylate and 30 parts by weight of dipentaerythritol acrylate is uniformly stirred for 20min at a stirring speed of 150 rpm, and then is kept still for defoaming for later use.

Specifically, 2 parts by weight of DH387 and 7 parts by weight of photoinitiator 1173 are added into a mixed solvent of 30 parts by weight of cyclohexane and 30 parts by weight of acetone to prepare mixed mucus, and the mixed mucus is uniformly stirred at the stirring speed of 100 rpm for 15min and then stands for defoaming for standby.

Specifically, the moderating resin and the mixed viscous liquid are fully stirred and mixed, and then are uniformly coated on the PET optical film, and the stirring speed is 200 rpm for uniform stirring for 30 min.

The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.