{"id":795,"date":"2026-03-12T09:40:01","date_gmt":"2026-03-12T01:40:01","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?post_type=material_model&p=795"},"modified":"2026-03-12T09:40:01","modified_gmt":"2026-03-12T01:40:01","slug":"virgin-peek-unfilled","status":"publish","type":"material_model","link":"https:\/\/www.jccncmachining.com\/ar\/materials\/peek\/virgin-peek-unfilled\/","title":{"rendered":"Virgin PEEK (Unfilled)"},"content":{"rendered":"

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Virgin PEEK Machining Capabilities<\/h3>\n\n\n\n\n\n\n\n\n
Capability<\/th>\nTechnical Description<\/th>\nJucheng Advantage<\/th>\n<\/tr>\n<\/thead>\n
Stress-Free Machining<\/strong><\/td>\nImplementing in-process annealing cycles to relieve internal stresses caused by material removal.<\/td>\nPrevents Virgin PEEK parts from warping or dimensional shifting over time, ensuring long-term precision for medical implants.<\/td>\n<\/tr>\n
High-Precision Micro-Milling<\/strong><\/td>\nMilling tiny, intricate features such as 0.3mm holes and micro-fluidic channels.<\/td>\nOur high-speed 5-axis machines achieve burr-free edges on delicate PEEK components, eliminating the need for manual deburring.<\/td>\n<\/tr>\n
Swiss-Style Turning<\/strong><\/td>\nTurning small-diameter dental implants and bone screws with high-precision thread whirling.<\/td>\nWe hold ISO 13485 certification, guaranteeing contamination-free production and full traceability for all medical-grade PEEK parts.<\/td>\n<\/tr>\n
Surface Smoothing<\/strong><\/td>\nAchieving Ra 0.4\u03bcm surface finishes through optimized tool paths and fine-grain carbide tooling.<\/td>\nCritical for sealing surfaces in analytical instruments and smooth contact faces in orthopedic devices.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Fabrication Guidelines for Virgin PEEK<\/h3>\n

Thermal Management:<\/strong>
\nPEEK has low thermal conductivity. Heat generated during cutting stays in the part. Tip:<\/strong> We use sharp tools and high-flow clean coolant (or air blast) to prevent the plastic from softening or expanding during the cut.<\/p>\n

Annealing Requirements:<\/strong>
\nTo achieve tight tolerances, we recommend rough machining, followed by a secondary annealing cycle, and then final finishing. Tip:<\/strong> This is essential for large PEEK parts to ensure they remain dimensionally stable throughout their service life.<\/p>\n

Tooling Selection:<\/strong>
\nVirgin PEEK is not as abrasive as filled grades, but it is hard. Tip:<\/strong> We use polished, high-rake carbide tools to slice the material cleanly, preventing the “smearing” effect that ruins surface quality.<\/p>\n

Clamping Strategy:<\/strong>
\nWhile hard, PEEK is still a plastic. Tip:<\/strong> We use vacuum tables or soft-jaws with regulated pressure to hold delicate parts securely without leaving clamp marks or distorting the geometry.<\/p>\n<\/div>\n

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Primary Applications<\/h3>\n

Medical Implants (ISO 13485)<\/strong>
\nSpinal cages, suture anchors, and dental implants. Virgin PEEK is biocompatible, radiolucent, and has a bone-like modulus.<\/p>\n

Aerospace & Aviation<\/strong>
\nConnectors, bushings, and manifolds where weight reduction and high-temperature resistance (up to 250\u00b0C) are required.<\/p>\n

Analytical Instrumentation<\/strong>
\nFluidic manifolds, rotor valves, and HPLC components requiring extreme chemical resistance to solvents and acids.<\/p>\n

Semiconductor Equipment<\/strong>
\nWafer handling tools and vacuum wand tips that require high purity, low outgassing, and excellent dielectric properties.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Virgin PEEK Machining Capabilities Capability Technical Description Jucheng Advantage Stress-Free Machining Implementing in-process annealing cycles to relieve internal stresses caused by material removal. Prevents Virgin PEEK parts from warping or dimensional shifting over time, ensuring long-term precision for medical implants. High-Precision Micro-Milling Milling tiny, intricate features such as 0.3mm holes and micro-fluidic channels. Our high-speed […]<\/p>\n","protected":false},"featured_media":796,"template":"","meta":[],"class_list":["post-795","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/ar\/wp-json\/wp\/v2\/material_model\/795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/ar\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/ar\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ar\/wp-json\/wp\/v2\/media\/796"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ar\/wp-json\/wp\/v2\/media?parent=795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}