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¡¡¡¡Tonggu carbon fiber adhesive substance has a special purpose for sticking carbon fiber sheet materials¡£ It is widely used for structure fortification¡£ It is composed of primer£¬putty fillers£¬saturating resign£¬£¨impregnated thermosetting resins£©¡£It is a set of bi-component epoxy adhesive substance featuring nontoxic£¬non-pungent odor£¬ environmental protection as well as good construction performance¡£
¡¡¡¡ Tonggu base rubber is a type of bi-component epoxy adhesive substance£¬featuring low viscidity£¬high permeability¡£Using this substance ensures good closure and binding property of concretes¡£ It can also ensure the transmission of maximum stress between concrete structure and carbon fiber complex¡£ Therefore£¬ it is especially applicable to concrete base level with relatively low mark and many pores¡£
¡¡¡¡ Tonggu saturating resin is a type of bi-component epoxy adhesive substance£¬ needing no solvent£¬ featuring high strength¡£ It provides good wetting quality to carbon fiber materials¡£ The complex substance with adhesive impregnated into carbon fiber reinforced polymer laminate boasts high mechanics and good durability¡£The saturating resign's good durability¡£The adhesive's good thixotropy and hanging angle leads to the minimum mobility of materials during vertical surface construction¡£




¡¡¡¡Mix the primer and its firming agent according to proportion then completely and uniformly stir them¡£Lay for maturation for 5¡«10 minutes¡£Then paint the base level surface with the mixed primer using proper instrument¡£ Make sure the mixed primer is dye before painting £¨the water capacity should be lower than 6%£© and the rubber is clean¡£The proper temperature range for using the primer is -5¡æ¡«40¡æ¡£If the temperature during construction is relatively lower£¬a little bit more firming agent can be added within the proportion¡£The amount of primer varies according to the unconsolidated levels of concrete structure¡£The unconsolidated base level surface requires more than twice painting sometimes before its closure¡£By contrary£¬ the compact concrete base level surface requires relatively fewer amount of primer¡£Further more£¬concrete base level surface with high strength and density requires no primer at all¡£The steel base level surface also requires no primer¡£Move into next process after the primer hardens¡£
¡¡¡¡Choose the saturating resin according to the temperature of construction environment¡£Choose normal saturating resin when the temperature range is 5¡æ¡«40¡æ¡£Its portion has small difference during different temperature of construction environment¡£Choose winter saturating resin for special purpose when the temperature range is -5¡æ¡«5¡æ¡£When used£¬ the two component should be mixed completely and uniformly¡£ Lay them for maturation for about 5 minutes¡£Arrange properly£¬timely to ensure the saturating resin's wetting quality¡£The construction instrument and method should make sure that the saturating resin can impregnate into carbon fiber reinforced polymer laminate¡£And the carbon fiber complex material of them should be even and non-bosomy¡£Check before the saturating resin is solidified and recover timely¡£


   


¡¡¡¡During the primer construction£¬we should keep the working environment'ventilation and forbidden any open flame¡£The workers should adopt good preventing and protection measures¡£Store the primer in an enclosed container¡£Preserve the container in shadowy environment£¬avoiding sun light and high temperature¡£ And the storage time span is one year¡£
¡¡¡¡During construction£¬ the workers should adopt good preventing and protection measures and prevent the adhesive form dipping into the eyes¡£Store the saturating resin in an enclosed container¡£Preserve the container in shadowy environment£¬avoiding sun light and high temperature¡£ And the storage time span is one year¡£
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Copyright © 2005 Shanghai Yichang Carbon Fabric Materials Co., Ltd.    
Address£ºSuit 505B,No.612 North Chezhan Road, Hongkou District, Shanghai, China,200434   Telephone£º86-21-65930771 65930161
Factory Address £ºSuit 2£¬Floor 1£¬No.1102 Huanqiao Road ,Kangqiao Town,Pudong New Area,Shanghai