UNSATURATED POLYESTER RESIN COMPOSITION AND FRP-MADE WATERTIGHT COVERING STRUCTUREPROBLEM TO BE SOLVED: To provide a concrete structure having long durability and high water leaking resistance, in which infiltration of water through cracks in a base material of a reinforced concrete structure can be ...
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Unsaturated polyester resin, whose molecular structure contains non-aromatic unsaturated bonds, can be used to initiate a crosslinking reaction with an appropriate initiator to become a thermosetting plastic. Unsaturated polyester molecules are long-chain molecules before curing, and their molecular weight ...
unsaturated polyesters manufactured using PET scrap is given. Analytical (mainly spectrometric) methods for studying the chemical structure of crosslinked unsaturated polyester resins are presented. Approaches to the decrease in styrene emission on processing of unsaturated polyester resins are also discussed....
胶衣-不饱和聚酯(Gel - unsaturated polyester) The main function of the gel coat resin is the decoration of glass steel products and the protection of the surface layer structure. The development of a weatherproof flame retardant gel coat resin model, more and more attention and plays an ...
英文: The woven edge from textile industry is the strengthen material, and unsaturated polyester resin is the basic material in the study.中文: 摘要本研究系以纺织工业之废布边、玻璃纤维为强化材,以不饱和聚酯树脂为基材。英文: In this paper, the market situation, commercial trend and technological ...
structure 1. esterification reactor 2 Vertical frational column 3 Vertical condenser 4 horizontal condenser 5 storage device Introduction Firstly, Unsaturated Polyester Resin Production Line is excellent equipment used to produce unsaturated polyester resin, phenol resin, epoxy resin, ABS resin, and related...
TheUnsaturated Polyester Resin (UPR) Marketsize is forecast to increase byUSD 3.99 billionat aCAGR of 6.32%between 2023 and 2028. The market's growth hinges on various factors, such as the expanding end-use industries, notably driven by the superior properties of unsaturated polyester resins comp...
胶衣-不饱和聚酯(Gel-unsaturatedpolyester) Themainfunctionofthegelcoatresinisthedecorationof glasssteelproductsandtheprotectionofthesurfacelayer structure.Thedevelopmentofaweatherproofflameretardant gelcoatresinmodel,moreandmoreattentionandplaysan increasinglyimportantrole. ...
1). Unsaturated resin, alkyd resin, acrylic resin, polyester resin, curing agent and complete sets of production equipment. 2). Emulsion, white latex, water-based polyurethane, water-based glue sets of production equipment. 3). 107 rubber, silicone oil, anc other sets of prod...