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Tämä opinnäytetyö käsittelee polyuretaanin nykyisiä käyttöalueita ja esittää muutaman uuden käyttökohteen. Opinnäyte on tehty kirjallisuustutkielmana. Tavoitteena oli kartoittaa alusta alkaen miten eri kemialliset yhdisteet ...

Tämän opinnäytetyön toimeksiantajana toimii Protoshop Oy. Opinnäytetyö käsittelee laa-tukäsikirjan tekoa, joka sitten toimisi pohjana laadunhallintajärjestelmän tekemisessä. Opinnäytetyössä käydään myös läpi laadunhallin ...

This study primarily focuses on assessing thermal and mechanical performance of 3D printed polymer honeycomb structures from Hyper PLA material through fused filament fabrication method. Two types of own digital models ...

The cement industry is a vital enabler of infrastructure development, yet it also poses significant environmental challenges, primarily through greenhouse gas emissions and high energy consumption. This study investigates ...

This study explores the preparation of biodegradable films from the green algae Ulva intestinalis, a rich source of sulfated polysaccharides. Extraction procedures employed comprised both microwave-assisted extraction (MAE) ...

This study investigates the substantial but frequently overlooked potential of marine macroalgae, particularly the brown alga Fucus vesiculosus (FV) and the green alga Ulva intestinalis (UI) from the Baltic Sea, as sustainable ...

This thesis explores the development and implementation of a 3D-printed prosthetic device that is designed to be easily adaptable, cost-effective, and rapidly producible. The primary objective is to address the immediate ...

This thesis investigates the effect of alkali treatment using sodium hydroxide on the structuraland chemical properties of common reed for application in bio-composites. The aim was to evaluate how NaOH treatment influences ...

The aim of the thesis was to design a mounting system for PV panels in an attempt to create an efficient solution for the industry. The are different types of panels on the market, from which the ballasted type is the most ...

This thesis introduces an innovative, non-destructive way for measuring fiber volume fraction in filament-wound composite tubes using microscopic image analysis and Python-based automation. Recognizing fiber volume fraction's ...