Sign In
Information about science based innovations, solid facts to support decision-making, performance and business development for VTT’s partners, customers and anyone interested in high technology and its applications.
A magazine on science, technology and business

New wood-based materials to help reduce plastic waste

Kaisa Vehmas | 4.12.2018

​The world is full of bags of various kinds – plastic bags, canvas bags, paper bags, etc. – all of which have their own purpose. We move objects from one place to the other on a daily basis for work, leisure, hobbies, celebrations, special events and a range of other purposes. We rarely spare a moment’s thought for how important bags, and their suitability for the purpose in question, really are. In September, we discussed this issue with Finnish consumers.

​Environmental friendliness a more important factor when choosing bags

Finns use various types of bags in everyday life, particularly for taking groceries home from a shop. Leisure activity equipment and clothes form the second-largest group of transported items.

Consumers set a range of requirements on the bags they use. Durability is a key feature. Bags must withstand heavy or sharp-edged purchases, as well as liquids, various weather conditions or even washing.

Different sized bags are needed for different purposes. A pleasant user experience also depends on the lightness and shape of the bag, the length of the handles and other carrying features, as well as its versatility. For example, compartments are good for storing keys and valuables. Consumers also appreciate a bag’s look; users love a bag that is neat and stylish, and fits in with their own sense of style.

Biodegradation and environmental friendliness are increasingly important factors in people’s choice of bags. Most Finnish consumers who participated in the survey use bags they bring with them in both food and grocery stores. The use of plastic bags has been further reduced by news coverage of the growing problem of plastic waste. Plastic bags generally have a very short lifespan. After being used as checkout bags, they are mainly used for sorting and transporting materials to recycling points or dumps. The challenge with regard to paper bags lies in their perceived lack of durability when moving their contents from A to B. Reusable bags have a considerably longer lifecycle, but their material is not recyclable. Material is a key factor when selecting bags.

Material developed by Paptic: a substitute for paper and plastic

Paptic Oy has developed a new material made of renewables, which can be used to replace plastic, paper and canvas. This material has plastic-like features such as flexibility, moisture resistance and heat-sealing, and is more water-resistant than paper. The product uses Finnish softwood fibre and other bio-based raw materials.

The material’s properties can be tailored for each type of end-use, with the goal of developing a 100% bio-based material. The company is seeking a range of applications for the new material and aims to optimise it for different applications.

Products made from PAPTIC material can be recycled alongside paper. The first target market is businesses, such as clothing and cosmetics chains in Finland and abroad, that highlight social responsibility and environmental values.

This new material has generated huge interest around the world. It has won accolades such as first prize in the Finnish Environment Institute’s Meriroskahaaste (Sea Garbage) Challenge.

The new material will be evaluated internationally

A survey of consumers was carried out as part of the ‘Puusta pidemmälle’ (More than just wood) project funded by Sitra and VTT[1] (https://www.vtt.fi/medialle/uutiset/joukko-suomalaisia-toimijoita-ratkoo-muovihaastetta-nostamalla-puun-arvoa-liiketoiminnassa) and its first workshop for companies. The project involves testing a fast piloting and innovation workshop model, to help forest companies, designers and marketers jointly develop new business ideas for timber products. In addition, the potential for developing the circular economy for timber products is being investigated, a lifecycle calculator for timber products is being implemented, and a circular economy marketing concept for all companies is being designed. The companies involved in the project are also jointly developing timber products that use technology in a new way. The aim is to create new circular economy business activities in Finland and to promote Finland's international competitiveness.

Finnish consumers had a chance to participate in the survey and share their experiences and needs for various bag solutions. The survey was carried out using VTT’s Owela Open Web Lab platform (http://owela.fi), during the autumn.

As the study progresses, different prototype bags will be created from Paptic fibre material. This will enable consumers to evaluate and get the feel of the new bags and material quickly. In the next phase, the study will be widen to the international markets.


 
VTT
Kaisa Vehmas, Senior Scientist
kaisa.vehmas@vtt.fi

[1] Alongside Lapland University of Applied Sciences, VTT is coordinating co-operation in and organising forest, design and marketing business events, with the aim of developing new circular business models and tools for companies.

The Finnish Environment Institute (SYKE) is studying the potential for, and the environmental impacts of, the recycling and recovery of biodegradable, wood-based composite packaging in Europe, and is seeking ways of improving the resource and energy efficiency of packaging. The Natural Resources Institute Finland, Luke, is developing a life-cycle calculator for bio-based materials. The calculator can be used to calculate the environmental impacts of biodegradable wood-based composite packaging.

Sulapac, Paptic and Elastopoli are developing new kinds of cosmetics packaging, bags and composite materials, while Montisera is commercialising a bioactive compound based on spruce-timber side-streams. Isku is studying possible new materials and products. Ethica facilitates the introduction of circular economy models. Lumene, Stora Enso and Starcke are also members of the network formed by the project.

The project began in the summer of 2018 and will end in September 2019.



 

 

VTT Impulsehttps://www.vttresearch.com/ImpulseVTT Impulse
Business for transportationhttps://www.vttresearch.com/Impulse/Pages/Business-for-transportation.aspxBusiness for transportation
Clearing the way for new materials with ChemSheet technologyhttps://www.vttresearch.com/Impulse/Pages/Clearing-the-way-for-new-materials-with-ChemSheet-technology.aspxClearing the way for new materials with ChemSheet technology
Better beer based on long-term researchhttps://www.vttresearch.com/Impulse/Pages/Better-beer-based-on-long-term-research.aspxBetter beer based on long-term research
Business angel speaks out: Growth from the international arenahttps://www.vttresearch.com/Impulse/Pages/Business-angel-speaks-out-Growth-from-the-international-arena.aspxBusiness angel speaks out: Growth from the international arena
All sights on generationhttps://www.vttresearch.com/Impulse/Pages/All-sights-on-generation.aspxAll sights on generation
A man driven by optimism and curiosityhttps://www.vttresearch.com/Impulse/Pages/A-man-driven-by-optimism-and-curiosity.aspxA man driven by optimism and curiosity
Finland is good investmenthttps://www.vttresearch.com/Impulse/Pages/Finland-is-good-investment.aspxFinland is good investment
More speed to network services with 5Ghttps://www.vttresearch.com/Impulse/Pages/More-speed-to-network-services-with-5G.aspxMore speed to network services with 5G
Impulse 2/2014https://www.vttresearch.com/Impulse/Pages/Impulse-2-2014.aspxImpulse 2/2014
Towards bioeconomy with the power of woodhttps://www.vttresearch.com/Impulse/Pages/Towards-bioeconomy-with-the-power-of-wood.aspxTowards bioeconomy with the power of wood
Digital societyhttps://www.vttresearch.com/Impulse/Pages/Digital-society.aspxDigital society
Business developmenthttps://www.vttresearch.com/Impulse/Pages/Business-development.aspxBusiness development
Smart Citieshttps://www.vttresearch.com/Impulse/Pages/Smart-Cities.aspxSmart Cities
Finland provides community housing solutions for Namibiahttps://www.vttresearch.com/Impulse/Pages/Finland-provides-community-housing-solutions-for-Namibia.aspxFinland provides community housing solutions for Namibia
Impulse 1/2017https://www.vttresearch.com/Impulse/Pages/Impulse-1-2017.aspxImpulse 1/2017
The FinnCERES competence centre will take the materials bioeconomy to a new levelhttps://www.vttresearch.com/Impulse/Pages/The-FinnCERES-competence-centre-will-take-the-materials-bioeconomy-to-a-new-level.aspxThe FinnCERES competence centre will take the materials bioeconomy to a new level
Bioeconomy and circular economyhttps://www.vttresearch.com/Impulse/Pages/Bioeconomy-and-circular-economy.aspxBioeconomy and circular economy
Impulse 1/2015https://www.vttresearch.com/Impulse/Pages/Impulse-1-2015.aspxImpulse 1/2015
The new agenda enhances the use of research infrastructurehttps://www.vttresearch.com/Impulse/Pages/The-new-agenda-enhances-the-use-of-research-infrastructure.aspxThe new agenda enhances the use of research infrastructure
Turbine blades bring millions in savingshttps://www.vttresearch.com/Impulse/Pages/Turbine-blades-bring-millions-in-savings.aspxTurbine blades bring millions in savings
Impulse 1/2014https://www.vttresearch.com/Impulse/Pages/Impulse-1-2014.aspxImpulse 1/2014
Smart industryhttps://www.vttresearch.com/Impulse/Pages/Smart-industry.aspxSmart industry
Low carbon energyhttps://www.vttresearch.com/Impulse/Pages/Low-carbon-energy.aspxLow carbon energy
Health and wellbeinghttps://www.vttresearch.com/Impulse/Pages/Health-and-wellbeing.aspxHealth and wellbeing
Raw material for fuels, chemicals and food from atmospheric carbon dioxidehttps://www.vttresearch.com/Impulse/Pages/Raw-material-for-fuels-chemicals-and-food-from-atmospheric-carbon-dioxide.aspxRaw material for fuels, chemicals and food from atmospheric carbon dioxide
Global demand for oats is increasing stronglyhttps://www.vttresearch.com/Impulse/Pages/Global-demand-for-oats-is-increasing-strongly.aspxGlobal demand for oats is increasing strongly
Minister of Economic Affairs Olli Rehn: Renewal of economy will bring new growthhttps://www.vttresearch.com/Impulse/Pages/Renewal-of-economy-will-bring-new-growth.aspxMinister of Economic Affairs Olli Rehn: Renewal of economy will bring new growth
Digitalisation of the shipping industry requires cutting-edge researchhttps://www.vttresearch.com/Impulse/Pages/Digitalisation-of-the-shipping-industry-requires-cutting-edge-research.aspxDigitalisation of the shipping industry requires cutting-edge research
New materials developed from plantshttps://www.vttresearch.com/Impulse/Pages/New-materials-developed-from-plants.aspxNew materials developed from plants
Biobased aromatics essential to the fine chemical industryhttps://www.vttresearch.com/Impulse/Pages/Biobased-aromatics-essential-to-the-fine-chemical-industry.aspxBiobased aromatics essential to the fine chemical industry
An export product tougher than nailshttps://www.vttresearch.com/Impulse/Pages/An-export-product-tougher-than-nails.aspxAn export product tougher than nails
Robotics – technology with multi-faceted potentialhttps://www.vttresearch.com/Impulse/Pages/Robotics-technology-with-multi-faceted-potential.aspxRobotics – technology with multi-faceted potential
Taking the bioeconomy to a new level through digitalisationhttps://www.vttresearch.com/Impulse/Pages/Taking-the-bioeconomy-to-a-new-level-through-digitalisation.aspxTaking the bioeconomy to a new level through digitalisation
Passion spurs researchhttps://www.vttresearch.com/Impulse/Pages/passion-spurs-research.aspxPassion spurs research
The autonomous world is already herehttps://www.vttresearch.com/Impulse/Pages/The-autonomous-world-is-already-here.aspxThe autonomous world is already here
Digitalization in RTOs: Speeding up the development of bio-based technologies with digitalizationhttps://www.vttresearch.com/Impulse/Pages/Digitalisation-in-RTOs-Speeding-up-the-development-of-bio-based-technologies-with-digitalization.aspxDigitalization in RTOs: Speeding up the development of bio-based technologies with digitalization
Autonomous systems are proliferating rapidly in industryhttps://www.vttresearch.com/Impulse/Pages/Autonomous-systems-are-proliferating-rapidly-in-industry.aspxAutonomous systems are proliferating rapidly in industry
The story of Finlandhttps://www.vttresearch.com/Impulse/Pages/The-story-of-Finland.aspxThe story of Finland
Finnish wheels will keep on turninghttps://www.vttresearch.com/Impulse/Pages/Finnish-wheels-will-keep-on-turning.aspxFinnish wheels will keep on turning
International entrepreneurship does not happen overnight it needs to be nurturedhttps://www.vttresearch.com/Impulse/Pages/International-entrepreneurship-does-not-happen-overnight-it-needs-to-be-nurtured.aspxInternational entrepreneurship does not happen overnight it needs to be nurtured
Simon Kos, Microsoft: AI is forcing its way into patient carehttps://www.vttresearch.com/Impulse/Pages/Simon-Kos-Microsoft-AI-is-forcing-its-way-into-patient-care.aspxSimon Kos, Microsoft: AI is forcing its way into patient care
Solar Foods Oy: Tailored nutrition for a space exploration modelhttps://www.vttresearch.com/Impulse/Pages/Solar-Foods-Oy-Tailored-nutrition-for-a-space-exploration-model.aspxSolar Foods Oy: Tailored nutrition for a space exploration model
Impulse 1/2016https://www.vttresearch.com/Impulse/Pages/Impulse-1-2016.aspxImpulse 1/2016
Why do so many women feel chilly indoorshttps://www.vttresearch.com/Impulse/Pages/Why-do-so-many-women-feel-chilly-indoors.aspxWhy do so many women feel chilly indoors
Optical isotope spectroscopy – More and more detailed informationhttps://www.vttresearch.com/Impulse/Pages/Optical-isotope-spectroscopy-more-and-more-detailed-information.aspxOptical isotope spectroscopy – More and more detailed information
Matti Apunen: A problem called excellencehttps://www.vttresearch.com/Impulse/Pages/Matti-Apunen-A-problem-called-excellence.aspxMatti Apunen: A problem called excellence
Artificial intelligence is being taught to identify who will benefit from chemotherapyhttps://www.vttresearch.com/Impulse/Pages/Artificial-intelligence-is-being-taught-to-identify-who-will-benefit-from-chemotherapy.aspxArtificial intelligence is being taught to identify who will benefit from chemotherapy
Could smartglasses replace smartphones? VTT spin-off Dispelix to commercialise a virtual display for glasseshttps://www.vttresearch.com/Impulse/Pages/Could-smartglasses-replace-smartphones-VTT-spin-off-Dispelix-to-commercialise-a-virtual-display-for-glasses.aspxCould smartglasses replace smartphones? VTT spin-off Dispelix to commercialise a virtual display for glasses
Tracking peoplehttps://www.vttresearch.com/Impulse/Pages/Tracking-people.aspxTracking people