• 专利标题:   Optical adhesive-electromagnetic wave radiation comprises acrylic ester glue compounded with Co40Fe40B20 and acrylate glue compounded with graphene, which are alternately paved.
  • 专利号:   CN113667417-A, CN113667417-B
  • 发明人:   JIA Z, ZENG Q, ZHOU S, GU K, SUN S
  • 专利权人:   SHENZHEN GAOREN ELECTRONIC NEW MATERIAL
  • 国际专利分类:   C09J011/04, C09J133/14, C09J007/30, C09J007/10
  • 专利详细信息:   CN113667417-A 19 Nov 2021 C09J-007/10 202210 Chinese
  • 申请详细信息:   CN113667417-A CN11020793 01 Sep 2021
  • 优先权号:   CN11020793

▎ 摘  要

NOVELTY - Optical adhesive-electromagnetic wave radiation comprises acrylic ester glue compounded with Co40Fe40B20 and the acrylate glue compounded with the graphene, which are alternately paved and then respectively by adhering the heavy release film and the light release film on the two surfaces. The composite of Co40Fe40B20 of acrylate glue and composite of graphene acrylate glue of the same number, and paving one time composite the Co40Fe40B20 of acrylate glue and one time composite of graphene acrylate glue as a layer, and paving layer number is 3-5. USE - Optical adhesive-electromagnetic wave radiation. ADVANTAGE - The optical adhesive-electromagnetic wave radiation avoids the phenomenon that the nano-particle agglomeration and the colloid bonding stability is not strong, which not only improves the mechanical performance of the optical adhesive, but also can form the process of absorbing-reflection- resorption in the inner portion, and realizes the effect of high- efficiency electromagnetic radiation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of the anti-electromagnetic wave radiation-proof optical adhesive, involving: a. adding the graphene oxide into the de-ionized water ultrasonically processing for 2h; b. dispersing to obtain suspension and continuously stirring and adding NaOH and ClCH2COOH, after finishing, dripping, then ultrasonically processing and the mixture for water dialysis treatment and then the dispersion by filter paper heat filter; c. passing through the filter paper, collecting the filtrate, evaporating the solvent by a rotary steaming instrument; d. drying to obtain carboxylated graphene, where the boron block FeCl2.4H2O and CoCl2asterisk6H2O are dissolved in the de- ionized water; e. adding the polyacrylic acid into the solution; f. adding precipitant, stirring uniformly to form black solution, growing for 30min at 80 degrees centigrade, after drying the obtained product is polyacrylic acid Co40Fe40B20 powder; g. dissolving the emulsifier SE-10 in the de-ionized water; h. transferring to the constant temperature reactor, continuously stirring and heating to 80 degrees centigrade to obtain emulsifier SE-10 solution and uniformly dividing the emulsifier SE-10 solution into 2 portions; i. dissolving the hydroxyethyl acrylate in de-ionized water at 80 degrees centigrade to obtain solution A; j. adding 1 portion of emulsifier SE-10 solution into the solution A; k. stirring for 15min to pre-emulsify to obtain emulsion, adding 20 wt.% of the emulsion into the reactor; l. adding another 1 portions of emulsifier SE-10 solution and stirring uniformly; m. adding ammonium persulfate and heating to 80 degrees centigrade and stirring for 30min; n. obtaining seed emulsion and dividing it into two portions, where the rest emulsion is divided into two portions respectively to the seed emulsion and adding respectively graphene and polyacrylic Co40Fe40B20 powder under continuous; o. stirring, ultrasonic processing reaction, cooling to 60 degrees centigrade, adding dimethylethanolamine to adjust to the target pH, after filtering respectively acrylic ester glue compounded with graphene and acrylic ester glue compounded with Co40Fe40B20 5 orderly; p. coating the acrylate glue compounded with graphene on the heavy release film and acrylate glue compounded with Co40Fe40B20 each coating needs to be cured by mercury lamp and metal halogen lamp for one time; q. coating for the next time at last the light release film is attached to the top layer; and r. obtaining the optical adhesive-electromagnetic radiation.