牌号简介 About |
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这种以聚酰胺12为基础的白色细粉PA 2200具有很好的平衡性能,适用范围广泛。由PA 2200制成的激光烧结零件具有优异的材料性能:高强度和硬度、良好的耐化学性、优异的长期恒定性能、高选择性和细节分辨率、各种表面处理可能性(例如,金属化、炉搪瓷、振动研磨、桶着色、粘合、粉末涂层、植绒)。符合EN ISO 10993-1和USP/VI/121°C的生物相容性,符合欧盟塑料指令2002/72/EC(高酒精食品除外)的食品接触批准。材料的典型应用是具有最高质量的全功能塑料部件。由于其优良的力学性能,该材料经常被用来代替典型的注塑塑料。生物相容性允许其用于假体,高耐磨性允许实现可移动部件连接。60μm层厚:参数集TopQuality用于具有极细、易碎几何形状和几何元素的非常小到中等尺寸的零件,此参数集最能满足表面质量的最严格要求。它的涂层厚度为60微米,大约相当于当今常用的一粒塑料粉末的厚度。在高质量零件上几乎看不到向上和向下指向几何元素的典型阶梯效果。高质量零件的机械性能与性能零件的水平接近,令人满意。 This whitish fine powder PA 2200 on the basis of polyamide 12 serves with its very well-balanced property profile a wide variety of applications. Laser-sintered parts made from PA 2200 possess excellent material properties: high strength and stiffness good chemical resistance excellent long-term constant behaviour high selectivity and detail resolution various finishing possibilities (e.g. metallisation, stove enamelling, vibratory grinding, tub colouring, bonding, powder coating, flocking) bio compatible according to EN ISO 10993-1 and USP/level VI/121 °C approved for food contact in compliance with the EU Plastics Directive 2002/72/EC (exception: high alcoholic foodstuff) Typical applications of the material are fully functional plastic parts of highest quality. Due to the excellent mechanical properties the material is often used to substitute typical injection moulding plastics. The biocompatibility allows its use e.g. for prostheses, the high abrasion resistance allows e.g. the realisation of movable part connections. 60 µm layer thickness: The parameter set TopQuality is used for very small to medium-sized parts with extremely fine, fragile geometries and geometric elements and the strictest requirements in surface quality are best served by this parameter set. It applies a layer thickness of 60 µm, which is approximately the thickness of a grain of the plastic powder normally used today. The typical stair-step effect on upward and downward-pointing geometry elements can practically no longer be seen on TopQuality parts. The mechanical attributes of TopQuality parts are satisfyingly close to the levels of Performance parts. |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
Thickness(Layer) Thickness(Layer) |
60.0 | µm | |
冲击性能 IMPACT |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
简支梁缺口冲击强度 Charpy Notched Impact Strength 4 |
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23℃ 23℃ 4 |
4.8 | kJ/m² | ISO 179/1eA |
简支梁无缺口冲击强度 Charpy Unnotch Impact strength 4 |
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23℃ 23℃ 4 |
53 | kJ/m² | ISO 179/1eU |
悬臂梁缺口冲击强度 Impact strength of cantilever beam notch |
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23℃ 23℃ |
4.4 | kJ/m² | ISO 180-1A |
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
维卡软化温度 Vicat Softening Temp |
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B50 B50 |
163 | ℃ | ISO 306 |
熔融温度 Melting temperature |
℃ | ISO 11357 | |
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
邵氏硬度 Shore hardness |
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邵氏 D,15 秒 Shore D, 15 seconds |
ISO 868 | ||
拉伸模量 Tensile modulus |
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-- -- 2 |
MPa | ISO 527-2 | |
-- -- 3 |
MPa | ISO 527-2 | |
拉伸强度 tensile strength 4 |
MPa | ISO 527-2 | |
拉伸应变 Tensile strain |
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断裂 fracture 2 |
% | ISO 527-2 | |
断裂 fracture 3 |
% | ISO 527-2 | |
弯曲模量 Bending modulus 4 |
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23℃ 23℃ 4 |
MPa | ISO 178 |
备注 |
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1 一般属性:这些不能被视为规格。 |
2 X Direction |
3 Z Direction |
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