19 uppsatser · sida 1 av 2
… gained popularity alongside with the increased use of acrylic emulsions as adhesives. The ability of the adhesive to create a nap bond to the canvases without penetrating the fibers has shown advantages regarding reversibility. In addition, the use of moisture, heat and pressure …
… thesis is to design a tool that is used to cut-out preforms of thermoplastic adhesive and also to make an estimate of costs for the stamping tool. The tool is used in the repair process at the MCM production line. The result of gathered information has affected how the design of …
This thesis engages the topic of test methods for wood adhesives. Two test methods were evaluated, EN 302-1, a European standard, and ASTM D905, an American standard. The total amount of specimens manufactured and tested was more than 500. The adhesive bonds were tested in shear …
… The most suitable joining technique proposed is Eckold clinching combined with adhesive. Weld studs on the dash panel can be attached to the Hybrix component by welding the stud to a console that can be joined to the dash panel with double adhesive tape. The components are …
… the layer of putty.Plextol D528 and Acronal 300D are dispersions of synthetic adhesive and were used in the conservation of material in this case study. A study of physical facts about these two adhesives was carried out. Acronal and Plextol have similar characteristics and it …
analys och metodutveckling
… consisting of cellulose materials with different properties along with adhesives and paints. Analysis of the materials is required to ensure safe handling and choice of conservation materials, and to establish a treatment plan which will be executed in several steps. This thesis …
… Examination in ultraviolet (UV) light is used to ascertain whether the adhesive has been fully removed. Tested adhesives and tissues include Aquazol 200, Aquazol 500, Beva 371, Lascaux 498HV:303HV and Filmoplast R. The study shows that tissues made with Aquazol 200 and 500 had …
In this Master thesis, microwave connections between circuit boards are constructed. The primary frequency band is the X-band (8-12 GHz). The purpose of the connections is to enable a more simple and cheaper way of mounting the circuit boards inside a container. The connections …
… in fields, when studying the botanical biodiversity. Placing aphids on self-adhesive paper is an effective way to measure the ecosystem service natural predation.
… that allows a simpler fixture to be used has been developed. This concept uses adhesives to combine extra material to the part, which allows for less complex fixtures to be used in the machining process. The concepts with the adjustable frame and the electromagnet and adjustable …
… alternative is a system based on the use of passive tags in the form of self adhesive labels. Both alternatives induce a division of the flow into five zones between which a reading of the tags takes place and the pallets are thereby identified automatically. The system of …
Förslitning av skäregg
… steel with a very good combination of mechanical properties like ductility, adhesive strength and hardness. But it is difficult to cut, mill and manufacture Vancron 40, and it also has a high material cost. If it can be showed that Vancron 40 has a better ability when it comes …
… material or breaking them. The otherproblem concerned the use of waterbased adhesives that might cause tidelines and paperdistortions as seen in another volume. The use of Klucel® G dissolved in ethylalcohol functionedvery well as strengtheners and also as an adhesive for …
… of the textile material would meet was to hold high friction, wear resistance, adhesive while being environmentally friendly. Background material was presented and a set of requirements and concepts that were evaluated. The concept that received the highest rating may be the …
Möjligheten att använda icke petroleumbaserade bindemedel
This report investigates the possibility to use non-petroleum based adhesive (biobitumen) in asphalt. The main reasons for replacing bitumen are the fact that oil prices are rising, the threat of peak oil and the fact that the asphalt industry is becoming more environmentally …
