PC resin material with neutral filtering effect as well as preparation method and application of PC resin material

A resin material and neutral technology, applied in the field of PC resin material and its preparation, can solve the problems of high cost, complex processing procedure, narrow band, etc., and achieve the effect of low cost, high efficiency and simple processing procedure

Active Publication Date: 2021-12-17
KINGFA SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects or deficiencies in the prior art, such as the poor flat splitting and transmission characteristics of the optical filter, the suitable wavelength band is narrow, the processing procedure is complicated, and the cost is high, and to provide a neutral filter effect PC resin material

Method used

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  • PC resin material with neutral filtering effect as well as preparation method and application of PC resin material
  • PC resin material with neutral filtering effect as well as preparation method and application of PC resin material
  • PC resin material with neutral filtering effect as well as preparation method and application of PC resin material

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Experimental program
Comparison scheme
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Embodiment 1～10

[0068] This embodiment provides a series of PC resin materials with neutral light filtering effect, the formula of which is shown in Table 1.

[0069] The formula (part) of table 1 embodiment 1~10

[0070] Example 1 2 3 4 5 6 7 8 9 10 Polycarbonate 1# 100 100 100 100 100 100 100 / 100 100 Polycarbonate 2# / / / / / / / 100 / / Antioxidant 168 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.04 0.55 Antioxidant 1076 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.04 0.55 Dispersant 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1.1 0.08 OP-1-1# 0.06 / / / / / / 0.06 0.02 0.08 OP-1-2# / 0.06 / / / / / / / / OP-1-3# / / 0.06 / / / / / / / OP-1-4# / / / 0.06 / / / / / / OP-1-5# / / / / 0.06 / / / / / OP-1-6# / / / / / 0.06 / / / / OP-1-7# / / / / / 0.06 / / /

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Abstract

The invention relates to a PC resin material with a neutral filtering effect as well as a preparation method and application of the PC resin material. The PC resin material with the neutral filtering effect comprises polycarbonate, an antioxidant, a dispersing agent and an additive. The PC resin material with the neutral filtering effect, provided by the invention, has a flat transmittance curve at a spectral band of 400-1000nm, has a better neutral filtering effect, has the advantages of easiness in processing and low cost, and can be widely applied to preparation of optical products.

Description

technical field [0001] The invention belongs to the technical field of plastic products, and in particular relates to a PC resin material with a neutral light filtering effect and a preparation method and application thereof. Background technique [0002] When using camera equipment to capture images, in order to prevent excessive exposure, a neutral optical filter will be installed on the camera lens to filter light. This kind of filtering effect is non-selective, that is to say, the neutral optical filter's ability to reduce light of various wavelengths is equal and uniform. Color has no effect, so the contrast of the scene can be reproduced faithfully. [0003] Patent CN105523713A discloses a preparation method of an optical glass filter based on a silicate glass composition, which is based on a silicate glass composition, adding NiO, MnO 2 and Co 2 o 3 Three kinds of substances endow the composition with flat spectral transmission characteristics in the 450-650nm ban...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L69/00C08K3/22
CPCC08K3/22C08K2003/2251C08K2201/014C08K2201/003C08L69/00
Inventor 张雄敬新柯黄险波叶南飚陈平绪曾赛李含春赵庆宗陈悦周奇
Owner KINGFA SCI & TECH CO LTD
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