CN102681212B - Infrared ray (IR) tawny lens - Google Patents

Abstract

The invention discloses an infrared ray (IR) tawny lens, in particular to a safe lens reaching an IR3 infrared protection function. The lens comprises the following ingredients in parts by weight: 100 thousand parts of polycarbonate (PC), 10 thousand parts of IR colorant, one part of 8970 toner, 2.05 parts of 8403 toner and 3.13 parts of 8150 toner. The IR colorant with a given proportion is added in the PC material and then is mixed with the toner capable of filtering the visible light, the protection function of the IR tawny filter plate can be collectively realized, and the spectrum test result shows that the IR (780-2000NM) is less than 12 percent.

Description

The dark brown eyeglass of IR

Technical field

The present invention discloses the dark brown eyeglass of a kind of IR, divides and belongs to safety goggles sheet manufacturing technology field by International Patent Classification (IPC) (IPC), especially relates to the safety glasses of the dark brown safeguard function of a kind of IR of reaching.

Background technology

IR protection filter disc refers to except can selecting to absorb to the light wave of visible ray (380---780NM) wave band, can also there is the lens that protects or filter special safeguard function to the light source of the infrared light of naked eyes None-identified (780---2000NM) or radiation source, in modern productive life, as high-tension electricity arc light, electric welding field, the other operation of high-temperature smelting pot, the relevant practitioners such as scientific experiment chamber, effectively protect, and must wear the eyepiece with safeguard function.In general, it is mainly the filter that carrys out choice for use different I R degree of protection according to the difference of Environmental Heat Source radiation temperature, in IR degree of protection, be divided into some classes, as IR1.3 IR1.5 IR1.7 IR2.0 IR2.5 IR3 IR4 IR5 IR6 ... IR14, using is at present IR3 protective sheet comparatively widely, its perspective rate moderate (between 8～18.5%), meet international three mark requirements simultaneously, but, in existing document, also do not occur about IR3 protective sheet formula, especially the dark brown eyeglass document of IR is open, and IR3 protective sheet on market is of poor quality, can not meet the test stone of IR3.

Summary of the invention

For the deficiencies in the prior art, the invention provides the dark brown eyeglass of a kind of IR, this eyeglass not only has infrared protection function, reaches the requirement of IR3 level of protection.

For achieving the above object, the present invention is achieved by the following technical solutions:

The dark brown eyeglass of a kind of IR, comprises that polycarbonate, IR look mother, 8970 toners, 8403 toners, 8150 toners are mixed, and each component is as follows by weight ratio:

100,000 parts of polycarbonates, female 10,000 parts of IR look, 8,970 1 part of toner, 8,403 2.05 parts of toners, 8,150 3.13 parts of toners, each toner be Japanese Jia Dun pigment company or six and chemical company produce.

The present invention adds a certain proportion of IR look mother in polycarbonate material, then spoke is to filter the toner of visible ray, jointly reaches the dark brown eyeglass safeguard function of IR.Eyeglass of the present invention all can meet and uses and reach corresponding GB in markets such as America and Europe, Australia, and this protection glass not only has infrared protection function, also can suitable walking along the street and driving, there is protection ultraviolet light, and the multi-functional of common sun protection and effect.

Embodiment

Below in conjunction with embodiment, the invention will be further described:

Embodiment: a kind of IR Green Protection eyeglass, polycarbonate, IR look mother, 8970 toners, 8403 toners, 8150 toners are mixed, each toner be Japanese Jia Dun pigment company or six and chemical company produce, the starting material that existing market is bought, and do not contain heavy-metal residual, human body is not had any impact.

Following table is listed 4 embodiment of the present invention:

From the various embodiments described above, the present invention because added in specific proportions polycarbonate in polycarbonate, IR look mother, 8970 toners, 8403 toners, 8150 toners are mixed, make the spectrum test result IR(780-2000NM of qualified eyeglass) be less than 12%, and can be by international three mark checks, it is the technical requirement of mark (AS/NZS1067:2003) institute of American Standard (ANSIZ80.3:2008) Europe superscript (EN1836:2005) Australia standard, meet completely America and Europe, the markets such as Australia are used, IR eyeglass of the present invention not only has infrared protection function, also can suitable walking along the street and driving, also there is protection ultraviolet light, the multi-functional of common sun protection and effect, be applicable to high-tension electricity arc light, electric welding field, the other operation of high-temperature smelting pot, the relevant practitioners such as scientific experiment chamber wear, effectively protect.

Above record, only, for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.

Claims (1)

1. the dark brown eyeglass of IR, comprises that polycarbonate, IR look mother, 8970 toners, 8403 toners, 8150 toners are mixed, and each component is as follows by weight ratio:

100,000 parts of polycarbonates, female 10,000 parts of IR look, 8,970 1 part of toner, 8,403 2.05 parts of toners, 8,150 3.13 parts of toners, each toner be Japanese Jia Dun pigment company or six and chemical company produce.