Companies in many industries have begun seeing some great benefits of PEEK machining. Production companies in the medical industry, for example, find medical-grade PEEK suitable for items such as washers, spinal implants, and dental healing caps. Those who work in the industrial or engineering market often make use of industrial-grade PEEK for pumps, pistons, bearings, or cable insulation. If you’d like to remain on top of your production market, you may want to consider getting into this relatively recent type of plastic machining.
PEEK is an acronym for polyether ether ketone. This thermoplastic has many characteristics which makes it great for producing mechanical components. It can take on considerable amounts of weight or stress, has excellent thermal conductivity, and resists destruction caused by exposure to fluids or intense temperature conditions. PEEK is available in 2 typical grades: medical and industrial.
Medical-grade PEEK is biocompatible, which means it may coexist with living cells and tissue without harming them. This makes it ideal for bone tissue implants or prosthetics. It also shows up as a see-thorugh component in x-ray examinations, which makes it simpler for health professionals to observe cell or bone growth surrounding a PEEK augmentation. A number of PEEK suppliers likewise use medical-grade PEEK with carbon fiber reinforcements for joints and other components that endure plenty of usage.
Industrial-grade PEEK is like an amplified, flame-retardant version of normal PEEK. It has better resistance to weight, stress, and wear. This kind of PEEK is good for the automobile, chemical, electronic, aerospace, and food industry.
If you opt to make use of PEEK in your machining processes, your supplier may deliver the materials in rod form. These can be between 6 to 150 mm in diameter. You need to reinforce the raw materials by means of annealing (heat treatment) procedures before cutting and shaping it. You might have to do this twice in case your production procedure takes longer or is more complex.
A few medical-grade PEEK requires different preparation procedures. For example, PEEK strengthened with carbon fiber requires heating right before it goes through the cutting and shaping procedures to ensure it is flexible enough and prevent damage to your cutting tools.
PEEK suppliers suggest the utilization of cutting tools made from silicon carbide (for regular PEEK) or diamond (for carbon-reinforced PEEK). You might also need to utilize coolants on PEEK during the heated cutting procedure, as the material doesn’t dissipate heat. Natural, clean water is the better choice for many PEEK machining procedures, specifically if you are working with medical-grade PEEK.
Any waste chips or bits left over following the machining procedure can be saved for future use or recycling.
Making use of precision plastic in California materials like PEEK may do a great deal of good for your production company. PEEK generally costs less than steel, and also comes in varied types to fit your industry. You could find yourself shelling out more money on unique cutting or machining machines for PEEK, however the potential increase in profits once you begin to use the materials may make up for any extra costs.