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Translation （Simplified Chinese） |
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DURABILITY TESTS |
耐用性测试 |
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Firefighter suit outer shell: Comparisons of PBI vs. Meta-Aramid for UV resistance, washing stability and post flame-exposure performance |
消防服外层布料：PBI 与间位芳纶的抗紫外线、洗涤稳定性和火焰暴露后性能的比较 |
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A firefighter's suit endures significant exposure to several factors that affect its lifespan. Among them, UV exposure and laundering can potentially weaken the outer shell. We've compared PBI outer shell fabrics with other aramid fabircs for UV resistance, washing stability, as well as post flame-exposure residual strength, which is critical for firefighter survival incatastrophic events. |
消防员灭火服的使用寿命会受到多种的因素影响。其中，紫外线照射和洗涤可能会削弱外层面料。我们比较了 PBI 外层面料与其他芳纶面料的抗紫外线性、洗涤稳定性以及火焰暴露后的残余强度，这对于消防员在灾难性事件中的生存至关重要。 |
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1 UV RESISTANCE |
1 抗紫外线 |
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The "Weather-Ometer" is recognized as an effective test for measuring the effects of UV exposure. Test samples are exposed to a continuous defined and normalized UV light exposure, which simulates real-world conditions and significantly accelerates ageing. It is not possible to test in real conditions over many years, so different fabrics are compared using this test method. |
“Weather-Ometer”被公认为测量受紫外线照射影响的有效测试。测试样品持续暴露于特定和标准化的紫外线照射下，模拟真实世界的条件幷显著地加速老化。不可能在真实条件下以年计来进行测试，因此可使用这种测试方法比较不同的织物。 |
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"Unit: Atlas Ci 4000Weather-Ometer" test: AATCC 16 E Colorfastness to Light |
测试仪器：Atlas Ci 4000 Weather-Ometer 测试方法：AATCC 16 E 耐光色牢度 |
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Accelerated UV exposure |
加速紫外线照射 |
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Standard test: xenon arc irradiation at 101 irradiance, continuous exposure |
标准测试：101辐照度的氙弧照射，连续曝光 |
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Simulates a long-term exposure to UV light |
模拟长期暴露在紫外线下 |
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Flame resistant outer shell fabrics are exposed to the UV light evenly over time |
随着时间的推移，阻燃外层织物均匀地暴露在紫外线下 |
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PBI lab measures fabric's tensile strength (per ISO 13936-1 strip method) at the beginning and after 60, 180 and 300 hours of accelerated ageing and exposure |
PBI 实验室在织物暴露 60、180 和 300 小时的加速老化照射前和之后，测量其拉伸强度（根据 ISO 13934-1 条样法） |
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Results of known outer shell fabrics compared in Newton(N)s using the "weather-Ometer" |
使用“weather-Ometer”以牛顿（N）为单位比较已知外层织物的数据 |
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UV exposure |
紫外线照射 |
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new |
新 |
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60h |
60小时 |
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180h |
180小时 |
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300h |
300小时 |
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PBI Max |
PBI Max |
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3042 |
3042 |
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2259 |
2259 |
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1530 |
1530 |
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1398 |
1398 |
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PBI X55 |
PBI X55 |
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2200 |
2200 |
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1925 |
1925 |
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1028 |
1028 |
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877 |
877 |
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Meta-Aramid 195g/m² |
间位芳纶 195g/m² |
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1411 |
1411 |
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1341 |
1341 |
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909 |
909 |
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782 |
782 |
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Meta-Aramid 220g/m² |
间位芳纶 220g/m² |
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988 |
988 |
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750 |
750 |
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586 |
586 |
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541 |
541 |
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Strength of different outer shell fabrics after UV exposure (warp only) |
紫外线照射后不同外层面料的强度 （仅经纱） |
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UV Weather-OmeterExposure |
UV Weather-Ometer 照射 |
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warp strength newton |
经纱强度牛顿 |
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UV exposure time |
紫外线照射时间 |
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PBI Max |
PBI Max |
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PBI X55 |
PBI X55 |
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Meta-Aramid 195g/㎡ |
间位芳纶 195 g/㎡ |
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Meta-Aramid 220g/㎡ |
间位芳纶 220 g/㎡ |
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Percentage of retained stength in different outer shell after UV exposure |
紫外线照射后不同外层的保留强度百分比 |
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UV degradation - % Strength retained |
紫外线降解 - 保留强度百分比 |
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Percentage % |
百分比 ％ |
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exposure time |
照射时间 |
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new |
新 |
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60h |
60小时 |
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180h |
180小时 |
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300h |
300小时 |
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PBI Max |
PBI Max |
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PBI X55 |
PBI X55 |
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Meta-Aramid 195g/㎡ |
间位芳纶 195 g/㎡ |
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Meta-Aramid 220g/㎡ |
间位芳纶 220 g/㎡ |
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All fabrics lose strength over time when exposed to sun or UV light. It is important to compare different types of fabrics to evaluate residual strength over time. The graphic shows that fabrics with PBI has a higher residual strength over the entire period of exposure. |
当暴露在阳光或紫外线下时，所有织物都会随着时间的推移而失去强度。比较不同类型的织物以评估，随时间推移的残余强度非常重要。该图显示，PBI 的织物在整个暴露期间具有更高的残余强度。 |
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2 WASHING STABILITY |
2 洗涤稳定性 |
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Before and after 1, 5 and 10 washing cycles, all fabrics have enough tensile strength to meet or exceed EN 469's requirement at 450N. PBI outer shells maintain strength after repeated washings. |
在1、 5 和 10 次洗涤程序前后，所有织物的抗拉伸强度都足以满足或超过 EN 469 在 450N 的要求。 PBI 外层在反复洗涤后保持强度。 |
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ISO 13934-1 - 2" Strip |
ISO 13934-1 - 2" 布条 |
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Fabric |
布 |
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PBI MAX |
PBI MAX |
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PBI X55 |
PBI X55 |
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Meta-Aramid 195 g/㎡ |
间位芳纶 195 g/㎡ |
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Meta-Aramid 220 g/㎡ |
间位芳纶 220 g/㎡ |
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Unit of Measure |
测量单位 |
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N |
N |
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As Received |
洗涤前 |
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Warp Fill |
经 纬 |
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2359 2142 |
2359 2142 |
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2771 3170 |
2771 3170 |
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1383 2163 |
1383 2163 |
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1147 1068 |
1147 1068 |
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1x Laundered |
洗过1次 |
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Warp Fill |
经 纬 |
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2119 1998 |
2119 1998 |
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2731 3270 |
2731 3270 |
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1428 2160 |
1428 2160 |
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1141 1077 |
1141 1077 |
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5x Laundered |
洗过5次 |
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Warp Fill |
经 纬 |
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1925 2058 |
1925 2058 |
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2738 3273 |
2738 3273 |
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1423 1995 |
1423 1995 |
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1153 1046 |
1153 1046 |
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10x Laundered |
洗过10次 |
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Warp Fill |
经 纬 |
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2741 1905 |
1987 1905 |
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2741 3178 |
2741 3178 |
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1385 1998 |
1385 1998 |
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1045 1034 |
1045 1034 |
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ISO 13934-2 Tensile Strength before & After Washing(S) - Warp Direciton |
ISO 13934-1洗涤前后的拉伸强度(S) - 经向 |
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Newton (N) |
牛顿 (N) |
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As rcvd |
洗涤前 |
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1x |
1次 |
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5x |
5次 |
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10x |
10次 |
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PBI MAX |
PBI MAX |
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PBI X55 |
PBI X55 |
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Meta-Aramid 195 g/m(2) |
间位芳纶 195 g/㎡ |
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Meta-Aramid 220 g/m(2) |
间位芳纶 220 g/㎡ |
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ISO 13934-2 Tensile Stength before & After Washing(S) - Fill Direciton |
ISO 13934-1洗涤前后的拉伸强度(S) - 纬向 |
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Newton (N) |
牛顿 (N) |
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As rcvd |
洗涤前 |
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1x |
1次 |
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5x |
5次 |
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10x |
10次 |
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x washings |
x次 |
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3 RESIDUAL TENSILE STRENGTH AFTER EXPOSURE TO FLAME |
3 接触火焰后的残余拉伸强度 |
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TPP residual strength |
TPP剩余强度 |
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Newton - warp |
牛顿 - 经向 |
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time |
时间 |
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As rec |
洗涤前 |
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2 sec |
2秒 |
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4 sec |
4秒 |
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6 sec |
6秒 |
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8 sec |
8秒 |
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PBI MAX |
PBI MAX |
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PBI X55 |
PBI X55 |
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Meta-Aramid 195 g/㎡ |
间位芳纶 195 g/㎡ |
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Meta-Aramid 220 g/㎡ |
间位芳纶 220 g/㎡ |
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Minimum strength requirement |
最低强度要求 |
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Under these extreme test conditions, the superior performance of PBI outer shell fabrics is obvious. The minimum requirement of EN 469 for non-thermally exposed fabric was added, which is at 4520N to illustrate the performance against standards. |
在这些极端的测试条件下，PBI外层面料的优越性能是显而易见的。超越了 EN 469 对非热暴露织物的最低要求，即 4520N， 以说明符合标准的性能。 |
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PBI outer shell fabrics maintain mechanical integrity and sufficient strength for longer than other fabrics. This is reflected impressively at the "instrumental manikin burn test" according to EN ISO 13506:2008 and is consistent with these results, demonstrating how PBI fabrics outperform other alternative products. |
PBI外层织物比其他织物更长时间地保持机械完整性和足够的强度。这在根据 EN ISO 13506:2008 进行的“器械人体模型燃烧测试”中得到了令人印象深刻的体现，并且与这些结果一致，证明了PBI 织物如何优于其他替代产品。 |
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The UV resistance and durability of PBI fabrics is also significantly influenced by proper cleaning, maintenance and storage of firefighting garments. It is important to follow the garment manufacturer's specification for cleaning and maintenance to ensure optimum levels of performance and protection for the lifetime of the gear. |
PBI 织物的抗紫外线性和耐用性也受到消防服正确清洁、维护和储存有显著的影响。遵循服装制造商的清洁和维护规范非常重要，以确保防户装备的使用寿命获得最佳性能和保护水平。 |
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To the best of our knowledge, the information contained herein is accurate. However, neither PBI Performance, Inc. nor any of its affilliates, assumes liabilityfor the accuracy or completeness of the information contained herein. Final determination of suitability and whether there is infrigement of patents is the sole responsibility of the user. Users of any substance must satisfy themselves by independent investigation that the material can be used safely. We may have described certain hazards, but we cannot guarantee that these are the only hazards that exist. PBI Performance Products, Inc. is the manufactuer of the fiber. |
据我们所知，于此包含的信息是准确的。但是，PBI Performance, Inc. 或其任何附属公司均不对此处包含的信息的准确性或完整性承担责任。最终确定适用性和是否侵犯专利权由用户自行负责。任何对此材料的使用者必须通过独立调查，使自己确信该材料可以安全使用。我们可能已经描述了某些风险，但我们不能保证这些是唯一存在的风险。 PBI Performance Products, Inc. 是纤维的制造商。 |
