Harper International

Company Information

PDF	Harper Capabilities Overview Learn more about Harper’s capabilities including advanced thermal processing equipment design, testing and feasibility studies, complete process lines and more...

Harper engineers advanced Rotary Tube, Slot, Pusher, Tunnel, Vertical, Conveyor, Elevator and other systems for world leading material companies. We focus on processing in controlled and specialty atmospheric environments and at temperatures up to 3000°C. Harper’s expertise covers calcination, graphitiza-tion, carburization, controlled oxidation, oxide reduction, purification, pyrolysis, drying, reduction, solid-solid reaction, gas-solid reaction, metalizing, debinding, waste remediation and more.

Harper’s value proposition is unequaled — decades of industry experience, a highly specialized, multi-talented More... group of employees, and a passion for partnership. We don’t shoehorn a standard line of products to fit our customers’ requirements. We specialize in first-of-a-kind solutions using our exceptional depth and breadth of knowledge. Harper’s culture is one of genuine ingenuity and creativity, which ensures we are constantly challenging ourselves to craft the best-engineered technology solution for our customers’ unique thermal processing needs. Less

Product Information

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Complete Carbon Fiber Processing Lines Brochure Harper’s capabilities extend from thermal equipment designs for a specific unit operation through fully integrated production lines. Our expertise in both pilot and production scale plants helps our clients’ link process steps ensuring the most efficient performance. From initial material handling to final product collection, working with one partner helps enable seamless and fluid plant operation.

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Carbon Fiber Furnaces Overview Harper is the industry standard choice in continuous furnace technologies for the Carbon Fiber industry. Harper tailors each design to the customer’s requirements, considering the best possible solution for your needs in terms of element and muffle design, materials platform, and atmospheric considerations to avoid plasma generation for the desired line rates and tow sizes. Our experiences spans a variety of precursors including PAN, pitch, lignin, polyethylene, and rayon in tow, nonwoven mat, or discontinuous, loose fiber form.

Capabilities / Services

PDF	Pulse Program Providing operational and engineering services to support your core business plans and strategies, Pulse is a one-call solution for all of your technical and commercial needs.
PDF	Complete Carbon Fiber Solutions Harper is the most trusted partner in thermal processing technologies for the carbon fiber industry. Our involvement in carbon fiber began at the market's inception in the 1970s, and since then we have been helping fiber manufacturers reach new and greater heights with our comprehensive offering.

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