Stepchange Innovations blog covering innovations and issues of the textile industry

3D printing of textiles – part 1. Haute Couture and technical challenges

3D printing is seen as potential technology breakthrough that may radically change manufacturing processes in many industries, put whole business models at question and create new ones. However, in textile manufacturing 3D printing is still at a tiny niche and exploratory stage. We show examples of the already available and known products and trends. In future articles we will look closer at the emerging technology solutions in 3D printing of textiles. We will present the common 3D printing technologies and discuss how to overcome some of the obstacles for 3D printing of textiles. We will try to answer the questions: Can 3D printing really play a serious role in textile manufacturing?

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Read more about the article Leading Italian ink jet printing company MS bought by US corporation Dover
Ink jet printer "LaRio" by Italian company MS

Leading Italian ink jet printing company MS bought by US corporation Dover

The US corporation Dover, a Fortune 500 company, announced the acquisition of the Italian company MS who is the technology leader in digital ink jet printing for textiles. MS became famous with the LaRio printer, the fastest ink jet printer for textile printing.

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Enzymes – an eco-friendly alternative for the textile industry?

With the increasingly important requirement for textile manufacturers to reduce pollution in textile production, the use of enzymes in the chemical processing of fibers and textiles is rapidly gaining wider recognition. Enzymes are non-toxic and eco-friendly. They can be safely used in a wide selection of textile processes such as de-sizing, scouring, bleaching, dyeing and finishing, where the traditional alternatives are very harsh chemicals whose disposal into the environment causes many problems. The article gives an introduction to enzyme technology.

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Finally the digital revolution in textile ink jet printing has started

Digital (ink jet) printing combines many advantages: easy coloration, direct printing off the computer screen, no screens, no colour kitchen, and attractive designs. Due to latest advances in printing speed technology a significantly accelerated growth of the technology is expected. The article outlines the drivers in this exiting market.

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The risks and alternatives of APEO and NPEO in textiles part 2

The second part of this article series gives information about alternative products, global regulations and environmental advantages, after the ban of APEO in Europe. Moreover, the results of the Greenpeace research about nonylphenol ethoxylate residues in textiles are discussed opposite the joined efforts of the ZDHC project.

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The risks and alternatives of APEO and NPEO in textiles part 1

The environmental activist group Greenpeace runs the Detox campaign requesting from international fashion brands to eliminate alkylphenol ethoxylates (APEOs) from their supply chain. In response to the Detox campaign, a group of international retailers has established a roadmap for “zero discharge of hazardous chemicals” (ZDHC) which has the aim of eliminating 11 substance groups between 2013 and 2020. At the present time, strong focus in the ZDHC programme is put on APEOs (alkylphenols and their ethoxylates), in particular on NPEOs (Nonophenol ethoxylates). This report will show the use, the risks and alternatives of APEOs.

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Technical background of water and soil repellent finishing on textiles

Perfluorinated fluorocarbon (PFC) polymers provide the best performance for water and oil repellent finishing on textiles, but there are serious concerns regarding their environmental and toxic properties. In this article we discuss the technical and scientific background of water and oil repellent finishing on textiles, and will look into options for future, more sustainable technologies and chemical solutions.

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Jeans bleaching – advantages and risks of different bleaching processes – part 3

The last part of the article series compares the different methods in jeans bleaching, which have been elaborated in detail in part 2, and summarize their advantages and disadvantages. The used chemicals in each of the processes are assessed against ecological criteria, especially considering the targets the ZDHC program, in order to find processes with low environmental impact. The target is to select processes which have a good price/performance level and a, good reproducibility, while using environmentally friendly chemicals, or avoid the use of chemicals.

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