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Polyesters etching method

These materials can be joined by mechanical self fastening methods or by mechanical fasteners. Polyethylene terephthalate (PET) and polybutylene terephthalate (PBT) parts are generally joined by adhesives. Surface treatments recommended specifically for PBT include abrasion and solvent cleaning with toluene. Gas plasma surface treatments and chemical etch have been used where maximum strength is necessary. Solvent cleaning of PET surfaces is recommended. The linear film of polyethylene terephthalate (Mylar ) surface can be pretreated by aUcahne etching or plasma for maximum adhesion, but often a special treatment is unnecessary. Commonly used adhesives for both PBT and PET substrates are isocyanate cured polyesters, epoxies, and urethanes. Polyethylene terephthalate cannot be solvent cemented or heat welded. [Pg.555]


See other pages where Polyesters etching method is mentioned: [Pg.350]    [Pg.127]    [Pg.491]    [Pg.17]    [Pg.90]    [Pg.92]    [Pg.95]    [Pg.75]    [Pg.2106]    [Pg.57]    [Pg.234]    [Pg.1258]    [Pg.182]    [Pg.345]    [Pg.793]    [Pg.156]    [Pg.167]   
See also in sourсe #XX -- [ Pg.196 ]




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Etching method

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