Barvanje bombažne tkanine z barvilom ploda octovca in izdelava tekstilnih izdelkov

Ovsenik, Julijana (author), Gorjanc, Marija (mentor), Bizjak, Matejka (comentor)

Namen diplomske naloge je bil izdelati barvno karto pobarvanih bombažnih vzorcev z barvilom octovca. Prav tako je bil namen barvanje tkanin v shibori tehniki z izbrano recepturo iz barvne karte ter izdelava tekstilnih produktov iz teh tkanin. Za izdelavo barvne karte se je torej pripravil vodni ekstrakt plodov octovca. Neobdelani in čimžani vzorci bombažne tkanine, ki so služili za barvno karto, so bili pobarvani pri treh različnih koncentracijah (40, 80 in 120 g/l) in dveh pH-jih, nevtralnem in alkalnem. Čimži, ki se ju je uporabilo za predobdelavo tkanine, sta bili zelena in modra galica. V izdelani barvni karti so različne barve in odtenki bombažne tkanine, npr. roza, rumena, siva, zelena. Z višanjem koncentracije rastlinskega materiala za pripravo ekstrakta so bile barve bolj izrazite ali temnejše. V nadaljevanju so se uporabile še shibori tehnike, ki so bile izbrane za barvanje tkanin za izdelke. Te tehnike so kumo, itajime in kanoko. Tkanine so bile skrojene in zašite v uporabne in okrasne tekstilne izdelke, kot so denarnica, torbica za okoli pasu ter dekorativna blazina v obliki mačje silhuete.

• Language: Slovenian
• Keywords: Shibori tehnika, tujerodne invazivne rastline, barvanje, octovec, tekstilni izdelki
• Work type: Bachelor thesis/paper
• Organization: NTF - Faculty of Natural Sciences and Engineering
• Year: 2022
• PID: 20.500.12556/RUL-142713
• Publication date in RUL: 22.11.2022

Secondary language

• Language: English
• Title: Dyeing of cotton fabric with staghorn sumac drupes dye and production of textile products

Abstract

The purpose of this diploma work was to create a colour chart for dyeing cotton fabrics with staghorn sumac dye. The material was dyed using the shibori technique, with dye recipes selected from the colour chart. The water extract was prepared from the drupes of staghorn sumac, an invasive alien plant. Untreated and pretreated cotton fabric samples used in the colour chart were dyed at three different concentrations (40, 80 and 120 g/l) and two pH values (neutral and basic). Ferrous sulphate and copper sulphate were used as mordants for pretreatment of the fabric. The colour chart includes different colours and shades of pink, yellow, grey and green. The higher the concentration of the plant material used to make the extract, the stronger and darker the colours become. The shibori techniques used to dye textiles were kumo, itajime and kanoko. The textiles were cut and sewn into practical and decorative textile products, wallets, waist bag and decorative pillows in the shape of a cat silhouette.

• Keywords: Shibori technique, alien invasive plants, dyeing, staghorn sumac