The Experts below are selected from a list of 4254 Experts worldwide ranked by ideXlab platform

Zhan Zhong-xian - One of the best experts on this subject based on the ideXlab platform.

  • Study on One Component Moisture Curing Polyurethane Hot Melt Adhesive
    Chemistry and Adhesion, 2008
    Co-Authors: Zhan Zhong-xian
    Abstract:

    The one component moisture curing polyurethane hot melt Adhesives with different-NCO contents were synthesized from polyol and diisocyanate.The curing mechanism was expatiated,and the effects of structure of soft-segment,-NCO content,curing time and other fillers on the performance were discussed.The results showed that the one component moisture curing polyurethane hot melt Adhesives had the optimal performance with the-NCO content was 3.0% and addition of proper amount of terpene-resin and EVA.The tensile strength,initial adhesion and shear strength could reach9.5MPa,0.38MPa and 8.4MPa respectively when the curing time was 24 h.

  • Preparation and application of polyurethane Hot-Melt Adhesive
    China Adhesives, 2006
    Co-Authors: Zhan Zhong-xian
    Abstract:

    Polyurethane Hot-Melt Adhesive was prepared which based on home-made polyester glycol、 chain-extender、isocyanate and other. It is influenced on tensile strength,shear strength,300% tensile strength, MI and application-temperature. This paper introduced applications of polyurethane Hot-Melt Adhesive on shoes、bookbinding and so on.

Liang Guozheng - One of the best experts on this subject based on the ideXlab platform.

  • Research and Development of Polyester Hot Melt Adhesive
    Materials review, 2006
    Co-Authors: Liang Guozheng
    Abstract:

    The research and development of polyester hot melt Adhesive are reviewed. The recent development in biodegradable,water souluble,curable and functional polyester hot melt Adhesives are particularly discussed. Reactive polyester hot melt Adhesive with high-temperature resistance and solvent resistance and environmental friendly polyester hot melt Adhesive which is biodegradable or water-soluble are the development trend of polyester hot melt Adhesive.

Yang Ling - One of the best experts on this subject based on the ideXlab platform.

Lin Li-fen - One of the best experts on this subject based on the ideXlab platform.

Zhang Yu-qing - One of the best experts on this subject based on the ideXlab platform.

  • Preparation and Performance Research of Reactive Polyurethane Hot-Melt Adhesive
    Chemical Propellants & Polymeric Materials, 2006
    Co-Authors: Zhang Yu-qing
    Abstract:

    The reactive polyurethane Hot-Melt Adhesive was synthesized by using polytetramethylene glycol(PTMG),methylene-4,4'-diphenylene diisocyanate(MDI) and ethylene-vinyl acetate copolymer(EVA) as main raw materials. The effect of different relativemolecular mass PTMG, NCO and EVA contents on mechanical properties of reactive Hot-Melt Adhesive was studied. The results showedthat flexibility and elongation of Adhesive increased with increasing of polyether relative molecular mass. The mechanical properties ofAdhesive were better when NCO mass fraction was 4% ̄6%. The comprehensive performance of Adhesive was better when EVA massfraction was 30%.