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Barvilne rastline
ID Kolić, Manca (Author), ID Šircelj, Helena (Mentor) More about this mentor... This link opens in a new window

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Abstract
Barvilne rastline so tiste, iz katerih lahko pridobivamo barvila, s katerimi barvamo različne stvari, med drugim tekstil. Do druge polovice 19. stoletja so se uporabljala izključno naravna barvila, nato so jih zamenjala sintetična. Danes se zaradi želje po manjšemu vplivu na okolje in večji zdravstveni varnosti ljudi vračamo nazaj k naravi in njenim danostim. Ker so barvilne rastline vse bolj aktualna tema, so na podlagi prebrane literature v nalogi opisane prednosti in slabosti njihove uporabe ter njihov pomen nekoč in danes. Predstavljen je seznam najpogostejših barvilnih rastlin v Evropi in opis pridelovalnih lastnosti za barvilno silino (Isatis tinctoria L.), barvilno dresen (Polygonum tinctorium Ait.), pravi brošč (Rubia tinctorum L.), rumenkasti katanec (Reseda luteola L.), barvilno pasjo kamilico (Anthemis tinctoria L.), navadno dobro misel (Origanum vulgare L.) in zlato rozgo (Solidago spp.). Osrednje težave pri vrnitvi množične uporabe naravnih barvil so relativno majhna vsebnost barvil v rastlini, manjša obstojnost barvil in skromnejša paleta barv. Prihodnost se tako najverjetneje kaže v kombinaciji sintetičnih in naravnih barvil, pridobljenih tako iz rastlin kot tudi iz drugih organizmov ter ostankov živilske in lesne industrije.

Language:Slovenian
Keywords:barvilne rastline, pridelava rastlin, tehnologija pridelave, naravna barvila, barvanje tekstila
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:BF - Biotechnical Faculty
Year:2023
PID:20.500.12556/RUL-150581 This link opens in a new window
COBISS.SI-ID:165519875 This link opens in a new window
Publication date in RUL:21.09.2023
Views:213
Downloads:48
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Secondary language

Language:English
Title:Dye plants
Abstract:
Dye plants are those from which we can obtain dyes that we can use to dye various things, especially textile. Until the second half of the 19th century, only natural dyes were used, then they were replaced by synthetic ones. Today, due to the desire for greater sustainability, less impact on the environment and greater health safety of people, we are returning back to nature. Advantages and disadvantages of dye plants are described in this thesis and also their importance in the past and today, since they are an increasingly current topic in textile industry. A list of the most common dyeing plants in Europe and also detailed descriptions for woad (Isatis tinctoria L.), dyer’s knotweed (Polygonum tinctorium Ait.), madder (Rubia tinctorum L.), weld (Reseda luteola L.), dyer's chamomile (Anthemis tinctoria L.), wild marjoram (Origanum vulgare L.) and goldenrod (Solidago spp.) are included. The literature showes that the main problems in the return of the mass use of natural dyes are the low content of dyes in the plant, bad fastness properties of natural colorants and their narrow range. Colorants of the future will probably result from an optimized combination of all the different types of resources of our globe, including recycled ones.

Keywords:dye plants, plant cultivation, natural dyes, textile dyeing

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