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Design of Hot Melt Glue Gun
Kopkášová, Katarína ; Rubínová, Dana (referee) ; Sládek, Josef (advisor)
The topic of this bachelor thesis is the design of a hot melt glue gun. The aim is to design an innovative, functional and practical melting gun. Based on design and technical analysis, a product is designed that meets aesthetic, ergonomic and technical aspects. Emphasis is also placed on ease of use and intuitiveness, safety, cleanliness and accuracy of work and on ecology, which is very important at this time.
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Adjustment of the Insulation of the Bus Rear Part
Pešina, Jan ; Kubík, Roman (referee) ; Kalivoda, Milan (advisor)
Master thesis is focused on proposal of improved manufacturing process of assembly named "sandwich" produced in Iveco bus company. There is solved new fixation of assembly bench, replacement of currently used glues and material of ledge as well. In the first part there is company introduction Iveco Bus. Second part consist of construction analysis and description of present manufacturing process. Further there is introduction, solving out of thesis topics and proposal of new manufacturing process is written. At the end of thesis are attached comparison between present and proposed manufacturing process.
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Bonded hybrid joints in the automotive industry
Ševčík, Jan ; Hanáčková, Pavla (referee) ; Kubíček, Jaroslav (advisor)
This diploma thesis deals with bonded hybrid joints which are used for connecting parts of modern coachwork. Firstly, the thesis describes in general the process of production of the whole coachwork, from cutting of the blanks to the surface treatment including the analysis of the used materials. Subsequently, the problem of joining body parts through adhesives, but also by welding, soldering or other methods is discussed. Another part of this thesis is dedicated to an experiment in which the qualities of bonded hybrid joints were determined. Different ways of realizing the joint have been made which differed in the size of the glued surface, in the welding methods and in the process of their creation. The produced joints were tested for their strength and quality.
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On the effect of lacquer-setting technology on the quality of a joint
Smékal, Jan ; Petrenec, Martin (referee) ; Píška, Miroslav (advisor)
The thesis is divided into two parts. At first it deals with the process of powder coating technology, gluing technology and rubber. Then the thesis continues with the experimental part, which includes process of making glued joints and evaluation of tensile test of those glued joints. The effect of lacquer-setting technology on quality of a joint cannot be reliably evaluated based on results achieved from tensile test. Analysis of results was made as well as suggestion for improvements of experiment for future thesis.
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Gluing of FDM 3d printed parts from PLA
Šlimar, Filip ; Slaný, Martin (referee) ; Zemčík, Oskar (advisor)
The thesis deals with the theory of 3D printing, materials for printing and bonding. It focuses on FDM printing and PLA material. It also compares gluing with other methods and deals with the distribution of adhesives, the gluing procedure and tests of glued joints. The work, based on literature studies, proposes an experiment to evaluate selected adhesives. The practical part contains a description, results and evaluation of the experiment. The evaluation of adhesives is based on tensile and shear strength.
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Gluing as a method for flat roofs stabilization
Šafářová, Markéta ; Oláh,, Jozef (referee) ; Plachý,, Jan (referee) ; Lavický, Miloš (advisor)
Flat roofs are very desired type of building roofing these days. We can find flat roofs in construction of family and apartment houses, manufacturing and storage buildings, office buildings, shopping centres, etc. and not only in constructions of new building, but in substantial amount also during reconstruction. For every flat roof it is necessary to design a way of roof plies stabilization against wind suction. Gluing is one of many used methods of flat roof stabilization. The gluing itself can be implemented by innumerable adhesives of various compositions from many manufacturers. Gluing has advantages and disadvantages as every method. Lack of information can be considered as key disadvantage. Especially the lack of information about strength of gluing joints. The dissertation is focused on polyurethane adhesives, their application for stabilization of layers in flat roof and experimental determination of strength values of glued joints. The first phase of the dissertation aims to create a test methodology for experimental measurements. As a part of the methology to create a test model, a test apparatus and a procedure for experimental measurements. In next phase dissertation focuses on experimental measurements and their evaluation. Research was primarily focused on properties of gluing joint depending on the amount and type of the adhesive, material of bonding layers and technological indiscipline. The results of experimental measurement provide numerical values of strength of the gluing joints and pointed to risky situations which can occur during realization. The conclusion provides practical recommendations and possible opportunities for continuation of the work on this topic.
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Design of Hot Melt Glue Gun
Kopkášová, Katarína ; Rubínová, Dana (referee) ; Sládek, Josef (advisor)
The topic of this bachelor thesis is the design of a hot melt glue gun. The aim is to design an innovative, functional and practical melting gun. Based on design and technical analysis, a product is designed that meets aesthetic, ergonomic and technical aspects. Emphasis is also placed on ease of use and intuitiveness, safety, cleanliness and accuracy of work and on ecology, which is very important at this time.
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Gluing of FDM 3d printed parts from PLA
Šlimar, Filip ; Slaný, Martin (referee) ; Zemčík, Oskar (advisor)
The thesis deals with the theory of 3D printing, materials for printing and bonding. It focuses on FDM printing and PLA material. It also compares gluing with other methods and deals with the distribution of adhesives, the gluing procedure and tests of glued joints. The work, based on literature studies, proposes an experiment to evaluate selected adhesives. The practical part contains a description, results and evaluation of the experiment. The evaluation of adhesives is based on tensile and shear strength.
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On the effect of lacquer-setting technology on the quality of a joint
Smékal, Jan ; Petrenec, Martin (referee) ; Píška, Miroslav (advisor)
The thesis is divided into two parts. At first it deals with the process of powder coating technology, gluing technology and rubber. Then the thesis continues with the experimental part, which includes process of making glued joints and evaluation of tensile test of those glued joints. The effect of lacquer-setting technology on quality of a joint cannot be reliably evaluated based on results achieved from tensile test. Analysis of results was made as well as suggestion for improvements of experiment for future thesis.
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