双翼下降和下降测试仪AH17gydF4y2Ba
双翼跌落测试仪可对包装表面、边角、边缘进行自由跌落试验。gydF4y2Ba
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Fryma织物拉伸仪gydF4y2Ba弗莱默延伸计gydF4y2BaFrymer扩展和恢复仪表gydF4y2Ba织物ExtensiometergydF4y2Babs4294伸度计gydF4y2BaBS 4294织物拉伸仪gydF4y2Ba
实验室电子搅拌器适用于高粘度液体或固液混合。广泛应用于化学合成、制药、理化分析、石化、化妆品、保健、食品、生物技术等领域。gydF4y2Ba
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TTF拉力试验机用于拉伸试验中提供大而稳定的拉力，主要用于玩具的破坏性拉力。可用于拉力、压紧力、插入力、破坏力等试验。gydF4y2Ba
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水分测量仪(MMT)用于测量液体在针织物和机织物三维空间内的整体动态性能，测量织物的吸水率、渗透力和渗透时间。gydF4y2Ba
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2022年2月19日gydF4y2Ba试验原理:将装有试样的载样管放入起球试验箱中，启动ICI起球脱扣测试仪，试样在箱内相互摩擦。经过约定的卷数后，样品取出进行评定。样品制作:1)前处理:如需前处理，可按双方同意的方法进行水洗或干洗。(建议进行预处理，以保护药盒和样管的摩擦面不受织物上残留的润滑剂或整理物的影响)2)从织物样品上剪下4个样品，尺寸为125mm*125mm，再剪下与评定所需对比样品相同尺寸的布样。沿纵向正面向内折叠2个，沿水平正面向内折叠2个，用缝纫机在距离边缘12mm处缝合。3)将缝合的标本翻过来，右侧朝外。在样管的每一端切割6mm端口。将样品放在聚氨酯样品托管上，用PVC胶带固定(确保聚氨酯裸端为6mm，胶带长度不超过聚氨酯管周长的1.5倍)。4)调试实验程序:(1)清洗ICI起球箱。(2)将4组样管放入盒中，盖紧盒盖，将计数器设置到所需的旋转数。 (3) Preset rotation times. Agreement times. Without agreement, 7200 revolutions for coarse fabrics and 14400 revolutions for fine imitation fabrics. (4) Start the pilling box, after the test, take out the sample, take out the suture, and grade the sample. Test Results Rating: The rating box should be placed in a dark room. Place the tested sample and an untested sample side by side in the middle of the test panel of the rating box in the longitudinal direction of the fabric (if the test sample is pretreated before testing, the control sample should also be pretreated. Correspondingly, if the test sample is not pretreatment, the reference sample shall be the unpretreated sample). Put the tested sample on the left and the untested sample on the right. Ratings are subjective and at least 2 ratings are recommended. The appearance of the sample and the corresponding grade are as follows: Series Status description 5 No change. 4 The surface is slightly fuzzed and/or slightly pilled. 3 Moderate fuzzing and/or pilling on the surface. Balls of different sizes and densities cover part of the surface of the specimen. 2 Visible fuzzing and/or pilling on the surface. Balls of different sizes and densities cover most of the surface of the specimen. 1 Severely fuzzed and/or pilled surface. Balls of different sizes and densities cover the entire surface of the specimen. Record the number of grades for each sample, and the result of a single person's rating is the average value of the grades for all the samples. The test result o...
2022年1月17日gydF4y2Ba纱线:是纱线和线的总称。并具有较强的连续条状，包括单纱和股。单纱:由短纤维加工而成，使短纤维或丝沿轴向缠绕而成。股纱:由两根或两根以上的单根纱线组合并捻成。其强度和耐磨性均优于单纱。同时，还可以将股纱按一定的方式组合捻成复合捻股纱。什么是扭转?如果将带材的一端握住，另一端旋转，就能形成纱线，称为捻丝。对于短纤维，捻丝是将纤维条制成纱线的必要手段。一般需要将纤维压缩成纤维条后再捻制，将纤维的外层纤维挤压成内层。 Thereby, the strip is obtained in the longitudinal direction of the fibers. For long silk yarns and strands, twisted can form a tight structure that is not easily damaged by lateral force, and twisting can also form a variant wire and a fancy line. How many of the twisted and twisted direction not only affect the hand feel and appearance of the fabric, but also affect the intrinsic quality of the fabric. After the strip is twisted, the outer fibers produce a tilted helical roll back, the fiber torsional deformation, the gauze is tightly bored, and the structural form and mechanical physical properties of the fiber collective are changed. (As shown below) When there is an encirclement angle, the fiber has centripetal pressure on the yarn. The greater the encirclement angle, the greater the centripetal pressure. Due to the existence of centripetal pressure, the outer fiber is extruded to the inner layer, which increases the compactness of the yarn and the friction between the fibers, thus changing the structural form and physical and mechanical properties of the yarn, which is the essence of twisting yarn. Evaluation of yarn twist: Twist direction / twist / twist coefficient / twist shrinkage Twist direction: indicates the direction of twisting Twist direction refers to the inclined direction of the fiber in the single yarn or the single yarn in the strand after the yarn is twisted. It is divided into Z-twist and S-twist. After twisting, the twisting direction of yarn tends from the lower right corner to the upper left corner, and the inclined direction is consistent with the middle of "s", which is called s twisting or smooth twisting; The twist direction of yarn tends from the lower left corner to the upper right corner, and the tilt direction is consistent with the middle of "Z", which is called Z twist or backhand twist. Generally, Z-twist is used for single yarn and S-twist is used for ply yarn. The twist direction of the ply yarn is expressed according to the twist direction successively twisted. For example, the twist direction of single yarn with Z twist, initial twist with S twist and com...
2022年1月7日gydF4y2Ba合理客观地评价织物的耐候性，对促进纺织品的发展和生产具有积极的促进作用。面料抗起球性的测试方法有很多，主要是模拟在日常生活和实际的穿洗过程中，由于不断的摩擦，从而出现面料表面起球的现象，因此设计了测试方法。不同的目标市场有不同的测试。方法，如美国标准、欧洲标准、中国标准、客户标准等，通常根据出口、产品类型或买家选择合适的测试方法。常用的起球方法有ICI起球箱法、Martindale起球法、随机转鼓法、弹性垫片法、圆形轨迹起球法。需要注意的是，起球试验不仅限于上述试验。而且现在有很多客户要求洗后直接通过面料的发夹进行评级，客户选择使用洗后样品。各种起球测试方法，以评估织物对促进起球性能的阻力。ICI起球箱法测试原理是从纬线到纬线，用一个大小相同的方形试样，将三个方形试样分别缝成管状，正面分别设置在聚氨酯吸湿管上。在软木盒内，以每小时3600转的次数翻转试验箱，在评定箱中取出样品，将织物与织物进行比较，一级最差。第5层是最好的，当结果在两个相邻的两层之间时，我求一半。 Common test standards include ISO 12945-1, GB / T 4802.3, IWS TM 152. This method mainly simulates the fabric itself with its own uninterrupted friction, and the fans of the fabric and other pharmaceutically fangs. This test method can be applied to all types of fabrics, but the main domestic market or export to the European market is using this method to test the pilling performance. AVENO related products: AG05 ICI Pilling and Snagging Tester Martindale Pilling method The test principle is to take three pairs of circular samples from the fabric, which are loaded in the upper and lower clamping devices. Under the slight pressure, the sample itself rubs each other, and rubbed by the Lissajous, after a certain number of revolutions, Samples are compared with the original or standard samples of the rating box, and the the worst level 1, level 5 is the best, and when the results are interposed between two adjacent two levels, it can be evaluated as half level. This method is applicable to all types of fabrics, but it is more applied to woven fabrics. It mainly simulates the pilling condition after frequent friction between fabrics. AVENO related products: AG04 Martindale Abrasion and Pilling Tester Random Tumble method The experimental principle is to take ...
2021年12月31日gydF4y2Ba2022年新年快乐!愿新年为你带来幸福、安宁和繁荣。AVENO祝您和您的家人新年快乐!愿即将到来的一年带给你神圣的祝福和平安!AVENO希望你的生活在即将开始的新的一年里充满惊喜和喜悦。记住所有你创造的美好回忆，要知道在新的一年里你的生活将会充满奇迹。愿你拥有生活中想要的一切。2022年新年快乐!gydF4y2Ba
2021年12月15日gydF4y2Ba1.试验目的:测试鞋底在连续曲折后抵抗切口生长的能力，即耐耐性。2.适用范围:主要适用于各种型号的硫化橡胶弯曲鞋底，也适用于其他各种型号的无焊剂鞋底。3.测试原理:将鞋底试纸片安装在SATRA TM60罗斯挠性试验机上，使其切口正好落在罗斯挠性试验机的旋转轴中心上方。通过ISO 5423鞋底弯曲试验机和转弯试验，试件在其轴上被拉至90±1度。经过一定次数的测试后，测量测试测试仪的长度。用切口生长速率来评价试验鞋底耐磨损性能的好坏。4. Test Instrument: ROSS Flexing Tester: ROSS Flexing Tester is used to test the vertical flex resistance of rubber products, sole of shoes, and Foamed material suce PU、PVC、TPR. After flexing a certain times, then check the attenuation, damage and cracking degree to get the flexing resistance of the sample. More about ROSS Flexing Tester please click: //www.40crgbanjc.com/ross-flexing-tester-af23_p88.html Contact Us Now! Sales Dept Tel: +86 15280858852 Email: sales@avenotester.com Skype: sales@avenotester.com Web: www.40crgbanjc.com
2021年11月17日gydF4y2Ba1.校准项目:角度(90°)、速度(60~100±5次/分钟)校正设备:角度计、电子秒表3个。校准周期:一年校准步骤:a)罗斯挠性电阻试验机的角度校正方法:i.首先将机器调整为水平状态。2用手转动电机带或按STOP、START键调整活动端治具水平位置，将角度规置于活动夹具上，角度规指示为0°。继续旋转皮带或按STOP和START键移动端夹具的最大摆动角度为90°，观察是否与角规指示的值匹配。b) SATRA TM60 Ross Flex测试仪的速度修正方法:i.启动控制面板上的POWER按钮，将“PV”列置零，在“SV”列设置修正速度超过的次数。2 Press the START button to start the machine, and at the same time let the electronic stopwatch start timing. iii. When the electronic stopwatch reaches 1 minute to stop timing, press the STOP machine to stop at the same time, and observe whether the 1 minute time is consistent with the standard speed. More about ROSS Flexing Tester please click: //www.40crgbanjc.com/ross-flexing-tester-af23_p88.html Contact Us Now! Sales Dept Tel: +86 15280858852 Email: sales@avenotester.com Skype: sales@avenotester.com Web: www.40crgbanjc.com
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