UV optical adhesive and uses as pathological section sealing adhesive

A technology for optical adhesives and uses, which is applied in the direction of material analysis, adhesives, and scientific instruments through optical means. It can solve the problems of shortening the drying time and achieve the effects of improving efficiency, good application prospects, and increasing drying speed.
CN110655873AActive Publication Date: 2020-01-07SHANDONG JUNTENG MEDICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHANDONG JUNTENG MEDICAL TECH CO LTD
Publication Date
2020-01-07

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Abstract

The invention provides a UV optical adhesive, which is prepared from the following raw materials by volume: 3.0-11.0 parts of a prepolymer, 0.5-5.0 parts of an active diluent and 0.1-1.5 parts of a photoinitiator, wherein the prepolymer is a prepolymer containing unsaturated double bonds. According to the invention, the UV optical adhesive can be quickly dried within 10-30 sunder the irradiation of ultraviolet light; compared with the traditional neutral resin section sealing adhesive, theUV optical adhesive has the substantially shortened drying time so as to substantially improve the pathological section manufacturing efficiency; and the dried UV optical adhesive has advantages of high-temperature resistance, high-pressure resistance, long-term storage resistance and no discoloration, can still keep the clear color of pathological sections after being stored for more than two years, and has good application prospects in pathological section preparation.
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Description

technical field

[0001] The invention relates to a UV optical glue and its application as a pathological slice sealing glue. Background technique

[0002] In the production process of traditional pathological slides, the last step is to use mounting glue to bond the cover glass and the slide glass together. This process is called mounting the slide. The purpose of sealing the slides is to protect the slices from contact with air and prevent them from oxidative fading or discoloration. The mounting agent needs to meet high light transmittance and high transparency, maintain the original color of the slice, and facilitate the reading and judgment of the film reader; at the same time, the mounting agent also needs to meet the stability of not deteriorating for a long time.

[0003] The mounting glue used in the work of the pathology department is neutral resin mounting agent or neutral quick-drying glue. After the sealing is completed, it is usually dried naturally, and it take...

Claims

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