牌号简介 About |
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TPU desmovit-dp-r-cf的机械性能与现有的玻璃纤维增强TPU等级不同。Desmovit-dp-r-cf具有很好的弯曲和拉伸性能。根据钢筋等级,拉伸强度介于70至135兆帕之间,弯曲强度值达到5700兆帕。通过将其优良的拉伸强度与高冲击强度、缺口冲击强度相结合,使新的高科技材料适用于易受敲击和冲击的零件。同样值得一提的是,新塑料只有在17.5%的屈服应变后才发生不可修复的损伤。应用:Desmovit-dp-r-cf密度低,机械性能好,是生产平板电脑和智能手机保护套的理想选择。这种材料防止尖锐物体穿透,吸收冲击力,并以最佳方式减少剩余能量。高科技塑料在体育器材领域的各种应用,以及在手表、工具和双筒望远镜等各种应用领域的耐用外壳中的应用是可以想象的。例如,这将确保双筒望远镜的光学部件不会因撞击而损坏。碳纤维增强TPU具有复杂的机械性能,经过一定程度的强化后,具有抗静电性能,可用于避免静电电荷的辊、轮和外壳。因此,可考虑将其用于采矿或化工行业以及工业齿轮。由于材料的热稳定性和冷稳定性,它也适用于各种户外应用。 With its mechanical properties TPU Desmovit ® DP R CF stands out from the existing glass-fibrereinforced TPU grades. Desmovit ® DP R CF has very good flexural and tensile proper-ties. The tensile strength, depending on the level of reinforcement, lies between 70 and 135 MPa, and for the flexural strength values of up to 5700 MPa have been achieved. Via the combination of its excellent tensile strength and its high impact strength and notched impact strength, the new hi-tech material is relevant for parts which are subject to knocks and blows. It's also worth mentioning that the new plastic only becomes irreparably damaged after a yield strain of 17.5%. Applications: With its low density and its mechanical properties, Desmovit ® DP R CF is ideal for the production of protectors as well as protective cases for tablets and smartphones. The material prevents penetration by sharp objects, absorbs impact force and optimally reduces the remaining energy. The use of the hi-tech plastic is conceivable for diverse applications in the field of sports equipment as well as for use in durable housings for various fields of application such in watches, tools and binoculars. This will ensure, for example, that the optical components of the binoculars will not be damaged through shocks and knocks. The carbon fibre reinforced TPU with its sophisticated mechanical values is antistatic after a certain level of reinforcement and lends itself, with these antistatic properties, to use in rollers, wheels and housings where electrostatic charges are to be avoided. It can therefore be considered for use in mining or the chemical sector as well as for industrial gear wheels. Due to the material's heat and cold stability it is also ideal for use in various outdoor applications. |
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 |
密度 Density |
1.35 | g/cm³ | ISO 1183/A |
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 |
ISO 179/1eA | ||
-30℃ -30℃ |
15 | kJ/m² | ISO 179/1eA |
23℃ 23℃ |
42 | kJ/m² | ISO 179/1eA |
简支梁无缺口冲击强度 Charpy Unnotch Impact strength |
ISO 179/1eU | ||
-30℃ -30℃ |
66 | kJ/m² | ISO 179/1eU |
23℃ 23℃ |
无断裂 | ISO 179/1eU | |
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 |
℃ | ISO 306 | |
电气性能 Electrical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
表面电阻率 Surface resistivity |
ohms | IEC 60093 | |
体积电阻率 Volume resistivity |
ohms·cm | IEC 60093 | |
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,23℃ Shore D, 23 ℃ |
ISO 868 | ||
拉伸模量 Tensile modulus |
MPa | ISO 527-1-2 | |
拉伸强度 tensile strength |
ISO 527-2/200 | ||
屈服 yield |
MPa | ISO 527-2/200 | |
-- -- |
MPa | ISO 527-2/200 | |
10% 应变 10% strain |
MPa | ISO 527-2/200 | |
拉伸应变 Tensile strain |
ISO 527-2/200 | ||
屈服 yield |
% | ISO 527-2/200 | |
断裂 fracture |
% | ISO 527-2/200 | |
弯曲模量 Bending modulus 2 |
MPa | ISO 178 | |
弯曲强度 bending strength 2 |
MPa | ISO 178 |
备注 |
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1 一般属性:这些不能被视为规格。 |
2 0.079 in/min |
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2022-01-26 搜料网资讯: 1月25日,沧州大化发布2021年年度业绩预告:预计2021年年度实现归属于上市公司股东的净利润为20,000万元到24,000万元,与上年同期相比,预计增加16,306万元到20,306万元,同 |
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