• 专利标题:   Preparing high-performance conductive adhesive involves combining polydimethylsiloxane, acrylonitrile styrene (AS) resin, polyvinyl formal resin, butadiene rubber, ethanol, tributyl phosphate, methylene diamine, azobisisobutyronitrile.
  • 专利号:   CN112358827-A
  • 发明人:   ZHANG H, QIU H, YU Y
  • 专利权人:   DK ELECTRONIC MATERIALS CO LTD
  • 国际专利分类:   C09J109/00, C09J011/04, C09J011/06, C09J011/08, C09J125/12, C09J129/14, C09J171/02, C09J183/04, C09J009/02, G01D021/02
  • 专利详细信息:   CN112358827-A 12 Feb 2021 C09J-009/02 202126 Pages: 6 Chinese
  • 申请详细信息:   CN112358827-A CN11244691 10 Nov 2020
  • 优先权号:   CN11244691

▎ 摘  要

NOVELTY - Preparing high-performance conductive adhesive involves combining polydimethylsiloxane, acrylonitrile styrene (AS) resin, polyvinyl formal resin, butadiene rubber, ethanol, tributyl phosphate, methylene diamine, azobisisobutyronitrile, triethylamine into the mixing equipment, setting four to six temperature detection probes inside the mixing equipment, and heating raw materials in the mixing equipment through heater, detecting the temperature of each position in the mixing device through the temperature detection probe, and transmitting the detected data to the controller. The temperature detection data of four to six positions are compared with the preset data one by one. USE - Method for preparing high-performance conductive adhesive. ADVANTAGE - The method enables to prepare high-performance conductive adhesive that improves the production quality. DETAILED DESCRIPTION - Preparing high-performance conductive adhesive involves combining polydimethylsiloxane, acrylonitrile styrene (AS) resin, polyvinyl formal resin, butadiene rubber, ethanol, tributyl phosphate, methylene diamine, azobisisobutyronitrile, triethylamine into the mixing equipment, setting four to six temperature detection probes inside the mixing equipment, and heating raw materials in the mixing equipment through heater, detecting the temperature of each position in the mixing device through the temperature detection probe, and transmitting the detected data to the controller. The temperature detection data of four to six positions are compared with the preset data one by one. The contrast error is greater than plus or minus 0.5 degrees C. The controller controls the adjustment mechanism to adjust the position of the heater. The raw materials are stirred and mixed by the stirring mechanism, stirring temperature is 70-80 degrees C, and stirring time is 10-20 minutes. The concentration of each area of the mixture is detected by four to six concentration sensors, and detection data is compared. The premix is prepared, and then next process is carried out. The detection data is different. The error lies in the preset value. The stirring mechanism continues to stir until data is consistent. The graphene and polyethylene glycol are mixed, and four to six concentration sensors are used to detect the concentration of each area of the mixture of graphene and polyethylene glycol. The premix is mixed with mixture of graphene and polyethylene glycol, and four to six concentration sensors are used to detect the concentration of the mixture. The high-performance conductive adhesive is obtained if data is consistent.