Overview
POM (Polyoxymethylene) gear material, often referred to as 'Acetal' or by the trade name 'Delrin', is a high-performance engineering thermoplastic renowned for its mechanical strength and durability. It is widely used in the manufacturing of gears due to its low friction, high stiffness, and excellent dimensional stability. POM is particularly favored in applications requiring precision and long-term performance under mechanical stress. POM is available in both homopolymer and copolymer forms, each offering distinct advantages. Homopolymer POM provides higher mechanical strength and thermal stability, while copolymer POM offers better chemical resistance and processability. The choice between the two depends on the specific requirements of the gear application.
Physical and Chemical Properties
POM gear material exhibits a unique combination of physical and chemical properties that make it ideal for gear applications. Its high tensile strength and rigidity ensure that gears can withstand significant mechanical loads without deforming. The material's low coefficient of friction reduces wear and tear, extending the lifespan of gears in motion. Chemically, POM is resistant to most solvents, oils, and fuels, making it suitable for use in harsh environments. However, it is susceptible to strong acids and oxidizing agents. POM also has excellent fatigue resistance, which is critical for gears subjected to repetitive stress cycles. Its thermal stability allows it to perform reliably in temperatures ranging from -40°C to 100°C.
Main Applications
POM gear material is extensively used in industries where precision and durability are paramount. In the automotive sector, it is employed in gear systems for window regulators, seat adjusters, and fuel system components. The material's low friction and wear resistance make it ideal for these applications. In consumer electronics, POM gears are found in printers, copiers, and other devices requiring quiet and efficient motion. The material's dimensional stability ensures consistent performance over time. Additionally, POM is used in industrial machinery, medical devices, and household appliances, showcasing its versatility across various sectors.
Safety and Storage
While POM gear material is generally safe to handle, certain precautions should be observed. Inhalation of dust generated during machining can irritate the respiratory tract, so adequate ventilation or personal protective equipment (PPE) is recommended. Prolonged skin contact with POM dust or granules should be avoided to prevent irritation. Storage conditions for POM are straightforward but essential for maintaining material quality. It should be kept in a cool, dry environment, away from direct sunlight and moisture. Proper storage prevents degradation and ensures the material retains its mechanical properties until use. Bulk quantities should be stored in sealed containers to minimize exposure to environmental factors.
B2B Procurement Guide
When procuring POM gear material, several factors should be considered to ensure optimal performance and cost-efficiency. First, verify the material grade and specifications to match the application's requirements. Homopolymer and copolymer POM have distinct properties, so selecting the right type is crucial. Supplier reliability and certifications are also critical. Reputable suppliers should provide material data sheets and comply with industry standards such as ISO or ASTM. Price negotiations should account for bulk purchasing discounts, but quality should not be compromised. Additionally, consider lead times and logistics to ensure timely delivery, especially for large-scale production needs.
Related Manufacturers
- 主营：LCP、PPA、PC、耐高温材料、尼龙原料、合金料、PC/ABS、PPS、EVA、PP、POM、POE、PA6、PA66、TPU、PET、ABS、聚丙烯、PA12、PBT、PPO、PPE、LDPE、万华化学、HDPE
- 主营：美国杜邦pom、宝理pom、巴斯夫pom、pom赛钢、台塑pom、韩国可隆pom、旭化成pom、云天化pom、泰科纳pom、日本三菱pom、韩国工程pom、pom100p、pom500p、pom900p、m90-44、F20-03、pom聚甲醛、朗盛pa66、旭化成pa66、日本东丽pa66、美国杜邦pa66、巴斯夫pa66
- 主营：工程塑料、耐高温塑料、通用塑料、增韧塑料、热塑弹性体塑料
- 主营：聚乙烯塑胶原料
- 主营：各种进口工程塑料、工程塑料改性、POM、PA66、POE
- 主营：耐磨pom、pom代理、伊士曼、POM耐磨塑胶原料、巴斯夫、聚甲醛、红外线、一诺威、高熔指、光扩散、塑胶pla、聚乙烯、铁氟龙、中石化、胺塑胶、增韧pom、尼龙-pa、旭化成、pa6韩国、氟塑胶、聚酰胺、弹性体、耐冲击、66-塑胶、聚碳酸脂、高温塑胶
- 主营：TPEE弹性体、TPU聚氨酯、沙林树脂、TPE原料、PTFE聚四氟乙烯、PFA全氟乙烯、PVDF、PPA、PA12、PA46、PA9T、聚砜PSU、PPSU、PEEK、PEI、COC、ETFE、THV
- 主营：POM美国杜邦、PA66杜邦、TPV塞拉尼斯、赛钢齿轮料、PPA瑞士EMS、ABS台湾奇美、EMA韩国sk、PETG韩国sk、PC沙伯基础、COC德国TOPAS、POK韩国晓星、PA6巴斯夫、EBA西班牙雷普索尔、EVA美国杜邦、PA12瑞士EMS、TPU德国巴斯夫、PARA比利时索尔维、PPO沙伯基础、PPS日本东丽、PPSU索尔维、PES美国索尔维、PSU索尔维、PCTG美国伊士曼、HDPE利安德巴塞尔、PMMA韩国LG、pcabs台化
- 主营：喷涂粉、聚酰胺、摄像头、镜头料、工程塑料、汽车齿轮、绝缘材料、镜头专用料、照明灯具原料、薄壁部件、镜头镜片、电子电器、飞机零件、电线电缆、喷涂涂层、流延薄膜、电气元件、线材板材、光学镜头、汽车部件、薄壁制品、汽车电子部件、电动工具配件、高抗冲纯树脂、精密仪器零部件
- 主营：POM、PC、PVDF、POM赛钢齿轮料、PFA、PC/ABS、PBT、PA6、PA66、PPA、TPV、TPU、PEEK、PC/PBT、PEI、PA12、PSU、TPEE
- 主营：ABS、POM聚甲醛、PC、ABS塑料颗粒、PBT塑料粒子、LCP、PE、PETG、PA12、TPE、TPEE、PVDF、PEEK、PA66、尼龙颗粒、PP聚丙烯、PP、PEI、TPU、PCTA、PA46、PA612、PA6T、PPA
- 主营：PMMA亚克力、铬锆铜合金、铜铁磷合金、赛钢齿轮料、TPU、铜镍硅合金、ABS、TPEE、耐磨耐腐蚀合金
- 主营：工程塑胶原料、通用塑胶原料、合金塑胶原料
- 主营：PA6、POM、PC/ABS、塑料颗粒、日本宝理pps、PBT、Pom100p、Pom500p、Pom900p、M90-44、F20-03、ABS747、abs757、美国杜邦、德国巴斯夫、日本宝理pom、ASA、PMMA、PEEK、PCTG、PPA、PPSU、PVDF、POE、乐天PC-1100
- 主营：美国杜邦、PBT、德国巴斯夫、塑料原料、工程塑料、德国朗盛、PA66、PC+ABS、PET、韩国LG、日本旭化成、PC、尼龙PA、POM、PPO、PPS、奇美abs、PA6、TPU、POM100p、POM500p、pom900p、pc1100、pc/abs、日本宝理pom