第一种方法，将试样与标准磨料按规定的压力和相对运动方式进行摩擦，通过测量试样在一定摩擦次数后的质量损失、外观变化或强力损失等来评定其耐磨性。

　　The first method is to rub the sample against a standard abrasive under a specified pressure and relative motion, and evaluate its wear resistance by measuring the mass loss, appearance change, or strength loss of the sample after a certain number of friction cycles.

　　准备试样：从布草上裁取一定尺寸的试样，一般为圆形，直径约为 140mm。

　　Preparation of samples: Cut a sample of a certain size from the linen, usually circular with a diameter of about 140mm.

　　安装试样和磨料：将试样安装在耐磨仪的试样夹具上，同时选择合适的标准磨料，如羊毛织物或聚酯织物等，并安装在磨头上。

　　Install the sample and abrasive: Install the sample on the sample fixture of the wear tester, and select a suitable standard abrasive, such as wool fabric or polyester fabric, and install it on the grinding head.

　　设置测试参数：根据布草的类型和使用要求，设置摩擦压力、摩擦次数等参数。通常摩擦压力为 9kPa，摩擦次数根据具体布草的预期使用情况而定，一般在 500 次到 20000 次之间。

　　Set test parameters: Based on the type and usage requirements of the fabric, set parameters such as friction pressure and friction frequency. The usual friction pressure is 9kPa, and the number of friction times depends on the expected usage of the specific fabric, generally between 500 and 20000 times.

　　进行测试：启动耐磨仪，使试样与磨料按照规定的运动方式进行摩擦。在测试过程中，要确保仪器运行正常，试样和磨料的接触良好。

　　Conduct testing: Start the wear tester to allow the sample to rub against the abrasive in the prescribed motion. During the testing process, it is important to ensure that the instrument is functioning properly and that the sample is in good contact with the abrasive.

　　结果评定：测试结束后，取出试样，用天平测量其质量损失，观察试样表面的磨损情况，如是否有起毛、起球、破损等，并与标准样照进行对比评级。同时，还可以对试样进行强力测试，了解其在耐磨测试后的强力保留率

　　Result evaluation: After the test is completed, take out the sample, measure its mass loss with a balance, observe the wear on the surface of the sample, such as whether there is fuzzing, pilling, damage, etc., and compare and grade it with the standard sample. At the same time, strength testing can also be conducted on the sample to understand its strength retention rate after wear resistance testing

　　第二中测试方法，试样固定在旋转平台上，与上方的磨料接触，通过平台的旋转使试样与磨料产生相对摩擦，模拟布草在实际使用中的磨损情况。

　　The second testing method involves fixing the sample on a rotating platform and contacting it with the abrasive above. The rotation of the platform causes relative friction between the sample and the abrasive, simulating the wear of the cloth in actual use.

　　试样准备：将布草裁剪成合适的尺寸，一般为矩形，大小根据测试仪器的要求而定。

　　Sample preparation: Cut the linen into a suitable size, usually rectangular, depending on the requirements of the testing instrument.

　　安装试样和磨料：把试样平整地固定在旋转平台上，将磨料安装在与试样接触的位置，通常磨料为砂纸或其他耐磨材料。

　　Installation of sample and abrasive: Fix the sample flat on the rotating platform and install the abrasive in contact with the sample, usually made of sandpaper or other wear-resistant materials.

　　设置测试参数：确定旋转速度、测试时间和压力等参数。旋转速度一般在 100 转 / 分钟左右，测试时间根据布草的耐磨性能和使用要求设定，压力通常在 10N 到 50N 之间。

　　Set test parameters: Determine parameters such as rotation speed, testing time, and pressure. The rotation speed is generally around 100 revolutions per minute, and the testing time is set according to the wear resistance and usage requirements of the linen. The pressure is usually between 10N and 50N.

　　进行测试：启动仪器，使旋转平台带动试样旋转，与磨料进行摩擦。在测试过程中，要注意观察试样的磨损情况，如有异常应及时停机检查。

　　Testing: Start the instrument and rotate the sample on the rotating platform, causing friction with the abrasive. During the testing process, attention should be paid to observing the wear of the sample, and if there are any abnormalities, the machine should be stopped for inspection in a timely manner.

　　结果评估：测试结束后，观察试样的磨损痕迹、起毛起球程度等外观变化，也可以通过测量试样的厚度损失或质量损失来评定其耐磨性。

　　Result evaluation: After the test is completed, observe the appearance changes such as wear marks and pilling degree of the sample, and evaluate its wear resistance by measuring the thickness loss or quality loss of the sample.

　　本文由酒店布草友情奉献.更多有关的知识请点击:http://www.jnadx.com真诚的态度.为您提供为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

　　This article is a friendly contribution from the hotel linen For more information, please click: http://www.jnadx.com Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.