{"id":2191,"date":"2020-06-02T16:45:14","date_gmt":"2020-06-02T13:45:14","guid":{"rendered":"https:\/\/bioska.fi\/bioska-technology-is-the-result-of-cooperation\/"},"modified":"2026-04-30T13:24:44","modified_gmt":"2026-04-30T10:24:44","slug":"about-bioska","status":"publish","type":"page","link":"https:\/\/bioska.fi\/en\/about-bioska\/","title":{"rendered":"Bioska technology is the result of cooperation"},"content":{"rendered":"\n
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Bioska technology is the result of cooperation between many specialists. Continuous advancements in raw materials have enabled us to develop all kinds of new applications. By running experiments with our customers, we learn which applications are the most useful. Consumers can encounter Bioska products in many different contexts throughout the day. You can read more about these products and product categories on this website.<\/p>\n<\/div><\/div>\n\n\n\n

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Bioska\u2019s properties<\/h2>\n<\/div><\/div>\n\n\n\n
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Durable<\/h3>\n
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Bioska\u2019s tensile strength and bursting strength are just as good as traditional plastics. They\u2019re always separately defined to suit different applications.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n \n \n <\/div>\n\n \n

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Easy-to-use<\/h3>\n
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Bioska is soft and pleasant to the touch, and takes up very little storage space.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n \n \n <\/div>\n\n \n

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Cost-effective<\/h3>\n
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Bioska degrades as a result of natural environmental processes, so it doesn\u2019t need to be separated out for recycling or special processing. <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n \n \n <\/div>\n\n \n

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Compostable<\/h3>\n
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Unlike traditional plastic products, Bioska products rejoin the cycle of nature without leaving a trace.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n \n \n <\/div>\n\n \n <\/div>\n <\/div>\n\n<\/div><\/div>\n\n\n\n\n\n

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Partnerships are long and cooperation is close.<\/h2>\n\n\n\n

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Structure of Walki\u00aeBioska 501 packaging films<\/figcaption><\/figure>\n\n\n\n
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Structure of Walki\u00aeBioska 506 packaging films<\/figcaption><\/figure>\n<\/div>\n\n\n\n
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Bioska\u2019s raw material suppliers are selected from companies that develop, for example, recycled materials or alternatives to fossil-based raw materials. Our partnerships are long-term, and collaboration begins already in the material development phase. Close cooperation ensures that the materials are optimised for different end uses.<\/strong><\/p>\n\n\n\n

The raw materials for our products arrive at our Yl\u00f6j\u00e4rvi plant as granulates. These granulates are then blended to form a variety of raw material mixtures. The mixtures used for home composting are softer, stretchier and more degradable than those intended for industrial composting. For example, you can see how a lot of the stretch has been eliminated from a shopping bag in comparison to a biowaste bag. <\/p>\n\n\n\n

Both single-layer and multilayer products available<\/h4>\n\n\n\n

The mixtures are melted, and the films are formed using blown film extrusion. We make both single- and multilayer films.<\/p>\n\n\n\n

For example, Bioska and BioskaPlus use single-layer films. Multilayer films are used in shopping bags and in most of the compostable Walki\u00aeBioska protective and packaging films. <\/p>\n\n\n\n

Multilayer films can be made symmetrically, so they will stay straight when placed on a table \u2013 just like a piece of paper. Asymmetric films will be rolled, as the surface tensions of the innermost and outermost layers are different. Making the innermost and outermost layers from different materials results in easy-to-use packaging materials. The innermost material clings together even at low temperatures, but the outermost layer doesn\u2019t, so a closed package won\u2019t stick to the production line. <\/p>\n\n\n\n

By adding different raw materials to different layers, even fine films can achieve good tensile strength and bursting strength.<\/p>\n\n\n\n

Biowaste sorting stations need new materials<\/h4>\n\n\n\n

R&D cooperation with our partners is ongoing in a number of areas. For example, Bioska specialists are currently working with the City of Oslo to find out how a biogas plant that uses an optical reader in its biowaste sorting process can switch from traditional plastic bags to compostable bags. <\/p>\n\n\n\n

Regular biowaste bags can\u2019t withstand the vibrations and pressure blasting of this process. However, plastic residue from traditional bags is not acceptable to farmers, who use the products they receive from the biogas plant as nutrients for their fields. The solution now being tested is triple-layer, black-and-white Walki\u00aeBioska 903 packaging film.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n

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Bioska\u2019s compostability<\/h3>\n

Bioska breaks down 100 per cent into carbon dioxide and water \u2013 and even in marine conditions, according to a study carried out by SYKE in autumn 2019.<\/a><\/p>\n \n \n <\/div>\n\n \n

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Fossil-free electricity<\/h3>\n

Bioska is produced using fossil-free electricity. Acquired through Guarantees of Origin certificates. Energy-efficient production is further supported by waste heat recovery.\u00a0<\/p>\n \n \n <\/div>\n\n \n

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Eco-labels<\/h3>\n

All of Bioska\u2019s products meet the EN 13432 standard. Our production facilities are certified in accordance with ISO 14001, 22000 and 9001 standards.<\/p>\n \n \n <\/div>\n\n \n <\/div>\n <\/div>\n\n\n\n\n

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Maybe it\u2019s time to switch to Bioska?<\/strong><\/h2>\n\n\n\n
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Contact us<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n
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Learn more<\/h3>\n Biowaste bags\n <\/a>\n \n <\/div>\n\n \n
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Learn more<\/h3>\n Food packaging\n <\/a>\n \n <\/div>\n\n \n
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Learn more<\/h3>\n Packaging films\n <\/a>\n \n <\/div>\n\n \n
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Learn more<\/h3>\n Dog poop bags\n <\/a>\n \n <\/div>\n\n \n
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Learn more<\/h3>\n Agricultural films\n <\/a>\n \n <\/div>\n\n \n
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Learn more<\/h3>\n Bio inliners\n <\/a>\n \n <\/div>\n\n \n <\/div>\n <\/div>\n\n","protected":false},"excerpt":{"rendered":"

Bioska technology is the result of cooperation between many specialists. Continuous advancements in raw materials have enabled us to develop all kinds of new applications. By running experiments with our customers, we learn which applications are the most useful. Consumers can encounter Bioska products in many different contexts throughout the day. You can read more… Read more »<\/a><\/p>\n","protected":false},"author":1,"featured_media":2165,"parent":0,"menu_order":15,"comment_status":"closed","ping_status":"closed","template":"template-full-width.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2191","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nBioska technology is the result of cooperation - Bioska<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bioska.fi\/en\/about-bioska\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bioska technology is the result of cooperation - Bioska\" \/>\n<meta property=\"og:description\" content=\"Bioska technology is the result of cooperation between many specialists. 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