18 October 2016
18 October 2016
North Thin Ply Technology (NTPT) has launched a unique new composite tube manufacturing process.
According to NTPT, the patent pending process effects a unique fibre placement capability that has enabled the first real major technological development in golf shaft manufacturing since the mass adoption of graphite golf shafts in the 1980s. It explains that the fully automated tube winding process enables perfectly concentric carbon golf shafts that are set to take the golfing world by storm. The shafts were recently launched under the brand name TPT Golf at Evian 2016, having been successfully used by professional golfer Lydia Ko to win her silver medal at the Rio 2016 Olympics.
TPT Golf shafts are manufactured using NTPT's Thin Ply Technology lightweight prepreg plies in combination with the new manufacturing process. NTPT says the result is a perfectly centred and near homogenous shaft giving golfers greater stability during their swing and a better feeling impact that imparts lower spin to the ball - resulting in higher yardage and a lower shot dispersion.
The micro-structure of a thin ply laminate results in higher mechanical properties. NTPT explains, within a golf shaft, or any other tubular product, the use of thinner plies offers nearly unlimited options for fibre angles and fibre type combinations. NTPT’s novel process ensures that each of the carbon plies are laid concentrically, resulting in a symmetrical shaft (or tube) with no spine, unlike the traditional table rolling production methods that have dominated the golf market until now.
The process is also said to enable a precise control over the ratio of longitudinal plies to off axis plies along the length of the shaft. The resulting uniformity of wall thickness and control of fibre alignment provides a smoothly changing flex profile exactly matching the specific design.
The NTPT technology and TPT Golf shafts have already been adopted and endorsed by leading names within the sport. Biomechanical specialist Jean-Jacques Rivet has been instrumental in the development of the range and its performance validation. World leading golf coach David Leadbetter has also provided technical feedback during the development of the shafts.
David commented, “In a sport where feel is everything, TPT shafts offer a level of feel to golfers that is completely unique. This is undoubtedly the most technically advanced golf shaft for distance and direction.”
NTPT’s novel composite tube manufacturing process sees its first commercial application on the golf course but says that the overall potential of this innovative manufacturing technology is considerable. Automotive drive shafts, aircraft struts, windsurf masts, as well as other sports equipment shafts and frames are just a few example applications with the process being ideal for any tubular structures where weight, performance and cost are critical factors.
NTPT’s CEO, James Austin, comments, "We are hugely excited to launch our unique composite tube manufacturing process at Evian 2016 and to bring a truly revolutionary product to the golf market. This is just the beginning of the journey for us, and one in which we can start to see our manufacturing technology being applied to a wide spectrum of performance critical tubular structures."
Photo provided by North Thin Ply Technology
Cobra International will showcase a range of composite products at CAMX 2018, including carbon fibre components for the automotive, transportation, marine, water sports and luxury sectors.
Cobra International is celebrating its 40th year and has commissioned a book that will look at 40 key projects and 40 key people that were integral to the company’s growth. ‘Klaus Simmer and The King Cobra: A breakthrough in surfboard design and production technology’ is an extract article from this book and a breakthrough composites product for Cobra, establishing its presence as a manufacturer of high performance windsurf boards and creating global visibility for the Cobra brand.