VTT introduces recycled fiber

October 25th, 2017

The VTT Technical Research Centre of Finland has introduced a new fiber by dissolving worn and discarded cotton and using it as a raw material. The first product models demonstrate that recycled fiber can be transformed into a yarn and comfortable fabric. Based on a carbamate dissolution process, the technology has been used to produce […]

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Natural pigments and useful raw materials from autumn leaves for industry

January 6th, 2017

Autumn leaves contain a range of interesting substances such as pigments, carbohydrates, proteins and compounds that inhibit the growth of harmful bacteria. VTT Technical Research Centre of Finland is developing leaf-processing technologies. Pigments from autumn leaves can be used to color cosmetics and textiles. Compounds obtained from the leaves may be suitable for use as […]

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