A device and method for obtaining the aging speed of transparent optical glue by using ultraviolet light
A technology of aging speed and optical glue, applied in measuring devices, scientific instruments, weather resistance/light resistance/corrosion resistance, etc., can solve the problems of material performance damage and unusability, and achieve the effect of eliminating test errors and simple structure
Active Publication Date: 2020-11-10
JIANGSU SINOGRAM MEDICAL TECH CO LTD
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Problems solved by technology
Ultimately lead to the destruction of material properties and make it unusable
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[0033] In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.
[0034] like figure 1 , figure 2 , In this embodiment, a device for obtaining the aging speed of transparent optical glue by using ultraviolet light is provided, which includes a closed box 1 , an ultraviolet light source 2 and a glue container 3 . The ultraviolet light source 2 is arranged on the upper part of the inner cavity of the airtight box body 1 , and the glue container 3 is arranged on the lower part of the inner cavity of the airtight box body 1 . A plurality of glue containers 3 are arranged in the airtight box 1, and the distance between each glue container 3 and the ultraviolet light source 2 is equal.
[0035] In this embodiment, by setting the ultraviolet light source 2 in the airtight box 1, the aging test is carried out on the transparent gl...
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The invention belongs to the technical field of detection equipment,and particularly relates to a device and method for acquiring optical cement aging speed by using ultraviolet light. The device foracquiring the optical cement aging speed by using the ultraviolet light comprises an airtight box body,an ultraviolet light source and glue containers; the ultraviolet light source is arranged on theupper portion of an inner cavity of the airtight box body,and the glue containers are arranged on the lower portion of the inner cavity of the airtight box body; the airtight box body is internally provided with the multiple glue containers,and the distance between each glue container and the ultraviolet light source is equal; the ultraviolet light source is arranged in the airtight box body,agingtest is carried out on transparent glue through ultraviolet band light and heat,the arrangement positions of each glue container and ultraviolet light source are both same,and a test error is eliminated. The device has the advantages that the structure is simple,and the aging characteristics of light resistance,heat resistance and not easy yellow discolouration of the transparent optical cement can be selected and compared rapidly.
Description
technical field [0001] The invention belongs to the technical field of detection equipment, and in particular relates to a device and method for obtaining the aging speed of transparent optical glue by using ultraviolet light. Background technique [0002] Optically transparent adhesive is a special adhesive with colorless transparency, light transmittance above 90%, and good bonding strength. The optically transparent glue can be silicone, acrylic resin, unsaturated polyester, polyurethane, epoxy resin, etc. Optically transparent glue is a kind of polymer substance that has optical properties close to optical parts and has excellent adhesive properties, and it has a wide range of uses. [0003] Polymer materials may change and deteriorate during their processing, application and storage, such as yellowing, cracking, loss of gloss, impact strength and other mechanical properties, which will affect the normal use and quality of polymer materials. This phenomenon is called t...
Claims
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IPC IPC(8): G01N17/00
CPCG01N17/004
Inventor 王淑香吕绮雯吴和宇
Owner JIANGSU SINOGRAM MEDICAL TECH CO LTD