Enhanced toughness and thermal conductivity for epoxy resin with a core-shell structured polyacrylic modifier and modified boron nitride. Journal of Jiangsu University: Natural Science Edition, 2013, 34(3): 335 Properties of epoxy resin adhesive modified by nano-TiO2. Journal of Applied Polymer Science,2009, 114: 3168Ĭhen Y F, Zhang X, Sun J L, et al. Mechanical strengths of epoxy resin composites reinforced by calcined pearl shell powders. Chinese Journal of Materials Research, 2014, 28(8): 561 Mechanical properties of cyanate ester/epoxy resins reinforced with functionalized multi-wall carbon nanotubes. Dielectric characteristics of epoxy composites modified with nano ZnO in non-uniform electrical field. Polymer Materials Science and Engineering, 2018, 34(4): 14 Epoxy composites modified with POSS-containing block copolymer. Key words: composite optical fiber preform waste silane coupling agent epoxy resin tensile properties thermal stabilityįund: Open Fund of State Key Laboratory of Optical Fiber and Cable Preparation Technology of Changfei Optical Fiber and Cable Co., Ltd(SKLD1501) Hubei Key Laboratory of Coal Conversion and New Carbon Materials(WKDM201306)Į-mail: P, Wang D Z. Besides the composite material prepared by filling the powder with good modification effect show better heat resistance performance. Correspondingly the maximum elongations at break of the three composites are 0.92%, 0.82% and 0.46% higher than that of the plain EP, respectively. The maximum tensile strength of the above three particles modified EPs is 49.37 MPa, 45.57 MPa, and 44.36 MPa, which are 19.9%, 10.7% and 7.8% higher than that of the plain EP, respectively. The overall tensile properties of the composites can be ranked as the following order: A-151/SiO 2/EP>KH-570/SiO 2/EP> unmodified powder/EP, and the tensile properties are the best when the powder mass fraction was 20%. The results of hydrophobicity test, FT-IR and SEM show that the two coupling agents present significant modification effect on the waste particles, however the modification effect of A-151 is better. Further, the prepared two powders were blended respectively with epoxy resin (EP) to prepare EP based composites. Remarks: An epoxy tackifier (100% solids) developed to act as an adhesive during the reinforcement lay-up construction and preform production.The optical fiber preform waste, an industrial by-product, was successively dried, crushed and grinded to produce fine particles, and then which are modified with coupling agents KH-570 and A-151 respectively to prepare KH-570/SiO 2 and A-151/SiO 2. Sprayed binder system for automated preforming Very good processability during application. Remarks:Reversible process of performing in the temp range of 100 oC - 110 oC. Powder binder suitable for fabric stabilization during RTM injection. Cross-links at a tempertaure of 100 oC and above. Remarks:Reversible process of performing in the temp range of 80 oC - 90 oC. Very good compatibility with epoxy resinĬross-linkable binder for parts made with liquid molding processes Power binder for parts made with liquid molding proceses Semi-solid, Solid and Powder Grade Resins.Epoxy Resins, Curing Agents and Modifiers.Epoxy Resins for Electrical/Electronics Applications.Railway, Motorcycles and Specialized Vehicles.Protective, Marine and Shipping Container Coatings.Can, Coil and General Industrial Coatings.Primers, Sealers and Waterproofing Systems.Chemical Resistance and Secondary Containment.

Epoxy preform