Essays about: "adhesives"

Showing result 21 - 25 of 61 essays containing the word adhesives.

  1. 21. Design of bi-adhesive joint for optimal strength

    University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap

    Author : Siva Koti Reddy Vennapusa; [2019]
    Keywords : Bi-adhesive joint; Linear elastic fracture mechanics; Cohesive zone modelling; Optimization;

    Abstract : To support the trust in the design development of adhesively bonded joints, it is important to precisely predict their mechanical failure load. A numerical simulation model with a two-dimensional linear elastic cohesive zone model using a combination of a soft and a stiff adhesive is developed to optimize the strength of a lap-joint. READ MORE

  2. 22. The effects of accelerated aging on optical components : Application to vehicle camera systems

    University essay from Linköpings universitet/Institutionen för fysik, kemi och biologi

    Author : Marina Baric; [2019]
    Keywords : Accelerated aging; adhesives; optical focus; tensile strength; Arrhenius; Eyring; Lawson; Peck;

    Abstract : Companies providing products have many requirements, both from standards and customers, that they need to comply with in order to be able to sell their product. Veoneer AB is a leading automotive machine vision supplier, providing mono, stereo, night vision and driver monitoring systems consisting of both electronic, mechanical and optical components. READ MORE

  3. 23. Characterization of Graphene-Based Anisotropic Conducting Adhesives : A study regarding x-ray sensing applications

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Marcus Gärdin; [2019]
    Keywords : Anisotropic conductive adhesive; Graphene; Flip-chip; Graphene oxide; Epoxy composite; Anisotropt ledande adhesive; Grafen; Flip-chip; Grafenoxid; Epoxykomposit;

    Abstract : A common method of cancer treatment is radiation therapy. In radiation therapy, a treatment planning system is made to specify the dose of X-rays needed to eradicate the tumor. To assure the right amount of X-ray dosage a quality assurance is using a phantom containing radiation sensors. READ MORE

  4. 24. Polyvinyl alcohol (PVA) adhesives reinforced by microfibrillated cellulose (MFC) – adhesive properties and reinforcement mechanisms

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Daniela Wloch; [2019]
    Keywords : PVA adhesive; boric acid; MFC; cross-linkers; aluminum sulfate; initial wet tack;

    Abstract : The aim of the project was to investigate a green and sustainable replacement for boric acid in polyvinyl alcohol (PVA) adhesives for solid paperboard production. Boric acid acts as a cross-linker and tackifier in the adhesive but is classified as a harmful substance. READ MORE

  5. 25. Enhancement of Phenol Formaldehyde Adhesive with Crystalline Nano Cellulose

    University essay from Linnéuniversitetet/Institutionen för skog och träteknik (SOT)

    Author : Johan Ekstrand; [2019]
    Keywords : Nano Cellulose; Fibrillated cellulose; Wood Adhesive; Shear strength; Adhesive Enhancement; Formaldehyde adhesive; Phenol Formaldehyde;

    Abstract : Abstract The wood industries to this day use almost exclusively petroleum derived adhesives that are based mainly on the reaction of formaldehyde with urea, melamine or phenol. These adhesives have low cost and good adjustable properties which makes it hard for bio-based alternatives to compete. READ MORE