3D braided irregular fabrics and composites have a distinct structure that is a fully integrated, continuously spatial fiber network. The new innovative composites put an end to low interlaminar strengths in laminated materials. Due to their excellent mechanical properties, 3D braided irregular fabrics and composites have potential applications in the aerospace\automobile\marine and biomedical industries.
Product characteristics:
3D braided irregular fabrics have a distinct structure that is a fully continuous and multidirectional yarn network.
Design flexibility: It is feasible to produce a wide variety of complex near-net-shape performs.
3D braided irregular fabric composites have excellent properties including high through-thickness strength, high damage tolerance, high transverse and shear properties.
3D braided irregular composites with a complex shape can be inexpensive and simple to manufacture.
Changzhou Bolong Three Dimensional Composites Co., Ltd., is located in industry area of Zhenglu Town, Changzhou, National 863 program industry base, one of the heart cities in Yangtze River Delta with developed economy. The location of the company is very convenient, just 5 kilometres from Hengshan level crossing of Shanghai-Nanjing expressway and 15 kilometres from Changzhou airport.
Bolong was established in 2005, with an investment of 150 million yuan totally, which covers 55000 square meters including an area of structure 27000 square meters. The company has now 88 sets of BLD-65 type textile machines special for production of 3-D spacer fabrics, 3-D braided irregular fabrics and their composites, and the annual production capacities reach 2.4 million square meters. As a hi-tech enterprise, Bolong pays attention to cooperation of industry, university and research institute, and it owns a staff team with superior professional level, excellent practical expertise and outstanding innovation ability.
As a new and hi-tech product, the 3-D spacer fabric and sandwich construction with national patents 6 items, have passed the country identification, and achieve the international similar technical advanced level. For further development and industrialization of 3-D fabric and composite, Bolong is undertaking the "Key Technologies R & D program" of Jiangsu province and the "National High Technology R & D Program" ("863"Program) of China. The products of Bolong have broad application prospect in automobile, locomotive, aerospace, marine, windmills, building and other industries. In recent years Bolong has got attractive achievement and obtained "the AAA level credit enterprise", "excellent private enterprise of Jiangsu province", "quality trustworthy enterprise", "CCE/JEC innovation awards" and so on the honors. And the enterprise smoothly passed "ISO9001: 2, 000 international quality control system authentication" in 2007.
