Adhesives Cards made of AQA GCSE Resistant Materials, on adhesives 3.0 / 5 based on 2 ratings ? Design & Technology: Resistant MaterialsGCSEAQA Created by: Lucy :)Created on: 31-05-13 08:59 Polyvinyl Acetate (PVA) a woodworking glue 2 types; interior + exterior interior PVA will join as long as it doesn't get wet could be used to glue knobs to the chest of drawers exterior = more expensive can withstand damp or wet conditions could be used in the construction of a shed 1 of 4 Contact Adhesive very strong is rubber based can be used for most household materials - particularly floor tiles apply to both surfaces keep surfaces apart until glue is tacky then stick together make sure area is well-ventilated - gives off harmful fumess 2 of 4 Epoxy Resin + Superglue Epoxy Resin sticks to almost anything common type is AralditeⓇ 2 separate substances are mixed in equal parts; 1 yelllow 1 clear once mixed it'll stick to almost anything ceramic to ceramic metal to wood wood to plastic etc. takes about 15mins to harden expensive Superglue more expenisve thatn epoxy resin sticks to most things after applying slight pressure gives a very strong bond 3 of 4 Acrylic Cement used for plastics common type = TensolⓇ plastic to plastic used in orthopaedic surgery - artificial joints to bones the 2 plastics need to be clamped together for 24hours it also gives off harmful fumes 4 of 4
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