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Straw bale construction is a more modern concept, but there exists evidence that straw was used to make homes in African prairies as far back as the Paleolithic times. [2] Alternative natural materials, specifically their applications, have only recently made their way into more common use.
Producing split straw of sufficient length was the key technical innovation making OSSBs possible. OSSB is thus sometimes referred to as oriented split straw board. [4] Formaldehyde free resin is added to the straw and the fibres are oriented for strength and appearance, and shaped into a mat through directional mat forming.
Straw is resistant to being crushed and therefore makes a good packing material. A company in France makes a straw mat sealed in thin plastic sheets. Straw envelopes for wine bottles have become rarer, but are still to be found at some wine merchants. Wheat straw is also used in compostable food packaging such as compostable plates. Packaging ...
The raw materials preferred by these artisans was a whitish flint imported from the province of Guadalajara. When they had to repair threshing boards at home, if they did not have any other raw materials, they would use rounded river pebbles, made of homogeneous, high-grade quartzite , which they selected during their travels.
Typical products are foam food containers, plates, bowls, cups, utensils, doilies and tray papers. These products can be made from a number of materials including plastics, paper, bioresins, wood and bamboo. Packaging of fast food and take-out food involves a significant amount of material that ends up in landfill, recycling, composting or ...
When new materials are employed, green designers look for materials that are rapidly replenished, such as bamboo, which can be harvested for commercial use after only six years of growth, sorghum or wheat straw, both of which are waste material that can be pressed into panels, or cork oak, in which only the outer bark is removed for use, thus ...