The current invention pertains to a method for upgrading a metal pipe, specifically an urban heating pipe, which includes a jacket made of a tubular sheath or a combination of a tubular sheath and calibration.
Technique for producing high-density foam flake composite materials, which consist of foam flakes securely joined together by a thermoplastic binding agent, that can be applied in various sectors.
This month's selection showcases several innovations, ranging from the harvesting of hemp to the recovery and processing of its fibres into both woven and nonwoven fabrics. Furthermore, hemp's oils are also being utilised in the plastics industry.
This month's patent alert highlights recent patent applications showing the use of biomaterials as natural sources for coatings, binders and composites.