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Amelioration of Phenol FormaldehydeWrapperWith SilicicWoundingforUsingin Plywood | Bhatt | Indian Forester Cart    Total Items:  0    Total Price:  0 All Authors Title Abstract Index terms Full Text   Home   About   Login   Search   Current   Archives   Submissions   Our People   Subscription   Advertisements   Contact     Font Size User Username Password Remember me About The Authors Shweta Bhatt Forest Products Division, Forest Research Institute Dehradun India Sadhna Tripathi Forest Products Division, Forest Research Institute Dehradun India D. P. Khali Forest Products Division, Forest Research Institute Dehradun IndiaVendibleTools Print this vendible Indexing metadata How to cite item Finding References Email this vendible (Login required) Email the tragedian (Login required) Post aScuttlebuttSubscription Login to verify subscription Purchased Articles Browse  By Issue  ByTragedian By Title Information For Authors For Reviewers Notifications View Subscribe Submissions Online SubmissionsTragedianGuidelines Popular Articles - top 5 » Impact of Industrialisation on Environmental Pollution 53963 views since: 2009-09-01 » Diversity of Vegetation in the Tail End of Eastern Ghats, Tiruchirappalli Forest Division, Tamil Nadu, India 45983 views since: 2016-04-01 » Anthology of Oxalis corniculata L. by Scanning Electron Microscope in Indroda Nature Park, Gujarat, India 41037 views since: 2017-12-01 » Amelioration of Phenol FormaldehydeWrapperWith SilicicWoundingforUsingin Plywood 36536 views since: 2015-04-01 » 'Jhuming' (Shifting Cultivation) in Mizoram (India) and New Land Use Policy - how Far it has Succerded in Containing This Primitive Agriculture Practice 30559 views since: 1999-02-01 Home > Volume 141, Issue 4, April 2015 > Bhatt Open Access  Subscription or Fee Access Total views : 36535 Amelioration of Phenol FormaldehydeWrapperWith SilicicWoundingforUsingin Plywood Shweta Bhatt *, Sadhna Tripathi , D. P. Khali AffiliationsForest Products Division, Forest Research Institute Dehradun, India Abstract Phenol formaldehyde wrapper is used in laminated as well as composite panels due to its good adhesion, upper polymeric strength and spanking-new stability. The purpose of present study was to prepare plywood of good shear strength using silicic wounding (2,3 and 4%) in phenol formaldehyde adhesive. The effect of silicic wounding on plywood was evaluated by testing glue shear strength (GSS) of plywood in dry and wet conditions. The mycological test was moreover conducted in plywood to test its efficacy versus white rot slime (Trametes versicolor). Results revealed that shear strength of plywood was increased by subtracting silicic wounding (2 and 3%) in adhesive, whereas by increasing the concentration of silicic wounding (4%) the glue shear strength was reduced but still met the requirement of shear strength as per IS: 848. It was found that glue failure percentagewas moreover reduced without subtracting silicic wounding in PF adhesive. Keywords Glue Shear Strength, Phenol Formaldehyde Adhesive, Pressing Time, Silicic Acid, Trametes versicolor. Full Text:  |  (PDF views: 4) References Anon. (1974). Specification for Synthetic Resin/Adhesives for Plywood (Phenolic and Aminoplastic).IS: 848.Bureau of Indian standards. 9, Bahadur Shah ZafarMarg, New Delhi, India Anon. (1983). Specification for the Methods of test for plywood.IS: 1734. Bureau of Indian standards. 9, Bahadur Shah Zafar Marg, New Delhi, India Anon. (1989). Plywood for unstipulated purposes-specification.IS: 303. Bureau of Indian standards. 9, Bahadur Shah Zafar Marg, New Delhi, India Anon. (2013a). Phenolic novalac and resol resins.http://www.plenco.com/phenolic-novolac-resol-resins.htm. Accessed on 20th April 2013 Anon. (2013b). Silanes and SilicicWoundingEsters in Coatings. Raw materials for resin. 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Effect of birch veneer processing factors on wrapper yoke shear strength.8th International DAAAM Baltic Conference "Industrial Engineering 19-21 April", Tallinn, Estonia. Wegemund B., Rhineland H., Tauber G. and Holthausen D. (1972).Wrappercomposition containing a vinyl ester resin and an tempera ester of tetrahydrofurfuryl swig or dihy- drodicyclopentadienol. United States Patent Office 3, 660, 526 .Germany, assignors to Henkel & Cie Gm bH, Dusseldorf-Holthausen, Germany. Refbacks There are currently no refbacks. Add scuttlebutt HOMEABOUTSEARCHCURRENT ISSUEARCHIVESSUBSCRIPTIONADVERTISEMENTSCONTACT USCopyright © Indian Forester Journal. All Rights Reserved.