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Production of corner cover
Hrdina, Vojtěch ; Ohnišťová, Petra (referee) ; Žák, Ladislav (advisor)
The project elaborated design of injection mould for production of corner cover, which serves to protect a reprobox from mechanical damage. The production possibilities were considered at the beginning. The injection molding technology was chosen from available technologies. The first part of the thesis is theoretic, plastics and injection molding are investigated. The choice of suitable polymer and the entire draft of mold is in the second part of thesis. The final mold is two-cavity with cold runner system. The technical and economic assessment of the proposal is carried out in the last part of thesis.
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Vstřikování plastických hmot
Brunclík, Štěpán
This bachelor thesis is focused on technology of injection moulding of plastics. Thesis is divided into five parts. The first part describes composition of plastic, basic distribution, thermal properties and technology of preparatory processing of plastic. The second part summarizes plastics processing technologies and essential introduction of forming, shaping and additional technologies. The third part is about principle of injection moulding technology and the injection moulding cycle, substantial part of this chapter deals with an impact of injection moulding cycle on a quality of the product. Special injection moulding methods are also mentioned. The next part includes injection moulding machine, injection unit and clamping unit, injection mould. The last part involves economic evaluation of product made by injection moulding.
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Production of corner cover
Hrdina, Vojtěch ; Ohnišťová, Petra (referee) ; Žák, Ladislav (advisor)
The project elaborated design of injection mould for production of corner cover, which serves to protect a reprobox from mechanical damage. The production possibilities were considered at the beginning. The injection molding technology was chosen from available technologies. The first part of the thesis is theoretic, plastics and injection molding are investigated. The choice of suitable polymer and the entire draft of mold is in the second part of thesis. The final mold is two-cavity with cold runner system. The technical and economic assessment of the proposal is carried out in the last part of thesis.
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