{"id":813,"date":"2026-03-12T11:55:58","date_gmt":"2026-03-12T03:55:58","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?post_type=material_model&p=813"},"modified":"2026-03-12T11:55:58","modified_gmt":"2026-03-12T03:55:58","slug":"nylon-6-pa6","status":"publish","type":"material_model","link":"https:\/\/www.jccncmachining.com\/ja\/materials\/nylon-pa\/nylon-6-pa6\/","title":{"rendered":"Nylon 6 (PA6)"},"content":{"rendered":"

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Nylon (Polyamide) Material Variants<\/h3>\n\n\n\n\n\n\n\n
Grade<\/th>\nCommon Name<\/th>\nKey Characteristics<\/th>\nTypical Applications<\/th>\n<\/tr>\n<\/thead>\n
Nylon 6 (PA6)<\/strong><\/td>\nCast Nylon<\/td>\nHighest impact strength and damping capacity. Available in large cast shapes with low internal stress.<\/td>\nLarge gears, wear pads, sheaves, rollers, industrial buffers.<\/td>\n<\/tr>\n
Nylon 6\/6 (PA66)<\/strong><\/td>\nExtruded Nylon<\/td>\nHigher mechanical strength, stiffness, and heat resistance than PA6. Lower moisture absorption.<\/td>\nAutomotive engine parts, electrical insulators, high-load bearings.<\/td>\n<\/tr>\n
Nylon 12 (PA12)<\/strong><\/td>\nLow-Moisture Nylon<\/td>\nLowest water absorption of all nylons. Exceptional dimensional stability and chemical resistance.<\/td>\nPrecision gears, fuel lines, hydraulic seals, outdoor housings.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Nylon 6 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
Large-Scale Component Milling<\/strong><\/td>\nMachining oversized Nylon 6 cast blocks into heavy-duty industrial sheaves and rollers.<\/td>\nOur large-travel gantry CNC mills can process Nylon 6 parts up to 2 meters, maintaining structural integrity across massive geometries.<\/td>\n<\/tr>\n
Precision Gear Hobbing<\/strong><\/td>\nGenerating large-module plastic gears that replace metal for noise reduction and impact absorption.<\/td>\nWe achieve high AGMA gear grades with optimized tooth profiles, ensuring quiet operation and excellent wear life in heavy machinery.<\/td>\n<\/tr>\n
Heavy-Wall Boring<\/strong><\/td>\nDrilling and boring thick-walled Nylon 6 bushings with high straightness and diameter consistency.<\/td>\nOur specialized tool geometries prevent “thermal wrapping,” ensuring internal dimensions remain precise after the part cools.<\/td>\n<\/tr>\n
Post-Machining Conditioning<\/strong><\/td>\nManaging the moisture content of machined Nylon 6 parts to ensure fitment in the final assembly environment.<\/td>\nJucheng provides moisture-stabilization services, preventing the “swelling” issues common when Nylon 6 is moved from dry to humid climates.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Fabrication Guidelines for Nylon 6 (PA6)<\/h3>\n

Hygroscopic Nature:<\/strong>
\nNylon 6 absorbs significant moisture, which causes dimensional growth (up to 3%). Tip:<\/strong> For precision parts, we account for this “swelling factor” during the machining phase based on the intended operating environment.<\/p>\n

Heat Management:<\/strong>
\nNylon 6 has a lower melting point than high-performance plastics. Tip:<\/strong> We use sharp, high-rake carbide tools and high-volume air or liquid cooling to prevent the material from melting and gumming up the cutter.<\/p>\n

Stress Relief:<\/strong>
\nWhile cast Nylon 6 has lower stress than extruded grades, heavy material removal can still cause movement. Tip:<\/strong> We utilize roughing and finishing passes with a “resting” period to ensure final dimensions are stable.<\/p>\n

Deburring Strategy:<\/strong>
\nNylon is tough; burrs tend to “fold” rather than break. Tip:<\/strong> We use specialized high-speed deburring tools or cryogenic treatment to achieve the clean, crisp edges required for industrial components.<\/p>\n<\/div>\n

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Primary Applications<\/h3>\n

Heavy Industrial Machinery<\/strong>
\nSheaves, pulleys, and rollers for cranes and conveyors where high impact resistance and low cable wear are required.<\/p>\n

Material Handling<\/strong>
\nWear pads, guide plates, and star wheels for bottling and packaging lines requiring high abrasion resistance and noise damping.<\/p>\n

Automotive & Transport<\/strong>
\nBushings, fuel tank supports, and structural brackets that benefit from the material’s vibration-dampening properties.<\/p>\n

Mining & Construction<\/strong>
\nLarge-scale wear liners and gears that must withstand shock loads and harsh abrasive debris without cracking.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Nylon (Polyamide) Material Variants Grade Common Name Key Characteristics Typical Applications Nylon 6 (PA6) Cast Nylon Highest impact strength and damping capacity. Available in large cast shapes with low internal stress. Large gears, wear pads, sheaves, rollers, industrial buffers. Nylon 6\/6 (PA66) Extruded Nylon Higher mechanical strength, stiffness, and heat resistance than PA6. Lower moisture absorption. Automotive engine parts, electrical insulators, high-load bearings. Nylon 12 (PA12) Low-Moisture Nylon Lowest water absorption of all nylons. Exceptional dimensional stability and chemical resistance. Precision gears, fuel lines, hydraulic seals, outdoor housings. Nylon 6 Machining Capabilities Capability Technical Description Jucheng Advantage Large-Scale Component Milling Machining oversized Nylon 6 cast blocks into heavy-duty industrial sheaves […]<\/p>\n","protected":false},"featured_media":814,"template":"","meta":[],"class_list":["post-813","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/material_model\/813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/media\/814"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ja\/wp-json\/wp\/v2\/media?parent=813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}