Sökning: "adhesives"

Visar resultat 21 - 25 av 85 avhandlingar innehållade ordet adhesives.

1. 21. Mechanical Behaviour of Adhesive Joints in Cartonboard for Packaging

   Författare :Christer Korin; Magnus Lestelius; Nils Hallbäck; Christophe Barbier; Christer Fellers; Karlstads universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hot melt Adhesives; Carton board; Y-peel; Peel strength; Chemical Engineering; Kemiteknik;

   Sammanfattning : A cartonboard package is often sealed and closed with an adhesive – either a hot-melt adhesive (adhesives that are applied in a molten state on the cartonboard) or a dispersion adhesive (adhesives that are applied as water-based dispersions). This thesis focuses on the process of hot-melt gluing, and how material properties and process conditions affect the performance of the adhesive joint. LÄS MER

3. 22. Cohesive modelling of the temperature dependence of epoxy based adhesives in Mode I and Mode II loading

   Författare :Tomas Walander; Ulf Stigh; Anders Biel; Erik Serrano; Högskolan i Skövde; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cohesive laws; Epoxy adhesive; Fracture energy; Peak stress; Temperature; Regression analyses; Shear modulus; Young’s modulus.; Technology; Teknik;

   Sammanfattning : In this work, the influence of the temperature on the cohesive laws for two epoxy adhesives is studied at temperatures below the glass transition temperature for both Mode I and Mode II loading. Cohesive laws are measured experimentally under quasi-static loading conditions in the temperature range -30≤T≤80"C" . LÄS MER

4. 23. We bang our heads, therefore I am : subculture as laboratory of identity – the case of heavy metal

   Författare :Susanna Larsson; Rolf Lidskog; Emma Engdahl; Philip Lalander; Örebro universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; subculture; heavy metal; identity; authenticity; ritual; alienation; gender; Sociologi; Sociology;

   Sammanfattning : Subculture is a structure against which identities are both created and guarded. These identities are often socially and practically negotiated against an idea of individual authenticity. The thought of nurturing ones uniqueness while striving to fit in is a common duality and a clear cause of friction within subcultures. LÄS MER

5. 24. Fracture Behaviour of adhesive Joints in carton board

   Författare :Christer Korin; Gunnar Engström; Erik Serrano; Karlstads universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Chemical engineering; Kemiteknik; Chemical Engineering; Kemiteknik;

   Sammanfattning : A carton-board package is often sealed and closed with an adhesive. Package requirements vary depending on how the package is to be used. A package that is only supposed to protect the product during transport differs from one that is supposed to attract consumers and facilitate the use of the product by consumers. LÄS MER

7. 25. Strength Design Methods for Glass Structures

   Författare :Maria Fröling; Institutionen för byggvetenskaper; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; finite element; computational techniques; laminated glass; stress concentration factor; design chart; bolt fixing; adhesive joint; balustrade; shear-capacity; dynamic impulse load; insulated glass;

   Sammanfattning : In this thesis, user friendly and efficient methods for the design of glass structures are developed. The glass structures comprise various boundary conditions. Several types of glass are considered: single layered glass as well as laminated and insulated glass units. Typical load cases for strength design of glass are applied. LÄS MER