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关于撕裂强度试验机GydF4y2Ba
关于撕裂强度试验机GydF4y2Ba2月25日,2022年GydF4y2Ba

关于撕裂强度试验机GydF4y2Ba

撕裂强度测试仪是用于检测材料撕裂强度的测试仪器。应用:主要适用于薄膜,复合薄膜,纸张,聚合物材料,无纺布和其他材料的撕裂强度试验。抗撕裂性:通过指定方法撕裂样品所需的力,在N.试验原理将摆锤提升到一定的高度,使其具有一定的潜在能量;当摆锤摆动时,它使用它自己的存储能量来撕裂样品;计算机控制系统计算撕裂样品时消耗的能量,从而获得撕裂样品所需的力。执行标准纺织品:GB / T 3917.1,ASTM D1424,DIN 53862,EN ISO 13937-1,ISO 4674-2,ISO 9290,M&S P29,下一页17,NF G07-149纸:GB / T 455,Appita P 400,ASTM D 689,BS 4468,CSA D9,DIN 53128,EN 21974,ISO 1974,JIS P 8116,PAPTAC D9,SCAN P11,TAPPI T414,UNI 6444塑料:GB / T 11999,ASTM D1922,ISO 6383-2,JISK 7128-2,NF T54 141无纺布:ASTM D5734,WSP 100.1。技术功能系统由计算机控制,采用自动和电子测量方法,方便用户快速方便地进行测试操作。气动样品夹紧和摆动释放有效避免了人类因素引起的系统误差。 The computer level adjustment auxiliary system can ensure that the instrument is always in the best test state. Equipped with multiple sets of pendulum capacities to meet different test needs of users. Professional software supports data output of various test units. Aveno's machine for tear testing AG11-1- Elmendorf Tearing Tester (Falling-Pendulum Type)

ICI丸和钩住测试仪的测试原理与方法GydF4y2Ba
ICI丸和钩住测试仪的测试原理与方法GydF4y2Ba2月19日,2022年GydF4y2Ba

ICI丸和钩住测试仪的测试原理与方法GydF4y2Ba

Test principle: Put the sample-carrying tube with the test sample into the pilling test box, start the ICI Pilling and Snagging Tester, and the samples are rubbed against each other in the box. After the agreed number of rolls, the sample is taken out for rating. Production of samples: 1) Pretreatment: If pretreatment is required, the samples can be washed or dry cleaned by the method agreed by both parties. (Pretreatment is recommended to protect the friction surface of the pillbox and the sample tube from residual lubricants or finishes on the fabric) 2) Cut 4 samples from the fabric sample, the size is 125mm*125mm, and cut another cloth sample of the same size as the comparison sample required for the rating. Two samples were folded inward along the longitudinal front, and 2 samples were folded inward along the horizontal front, and sewed with a sewing machine at a distance of 12 mm from the edge. 3) Turn the sutured specimen inside out, right side facing out. Cut 6mm ports on each end of the sample tube. Put the sample on the polyurethane sample carrier tube and fix it with PVC tape (ensure that there are 6mm bare ends of the polyurethane, and the length of the tape should not exceed 1.5 times the circumference of the polyurethane tube). 4) Debugging Experiment procedure: (1) Clean the ICI Pilling Box. (2) Put the 4 sets of sample tubes into the box, close the box cover firmly, and set the counter to the required number of rotations. (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...

Yarn twist knowledge
Yarn twist knowledge1月17日,2022年GydF4y2Ba

Yarn twist knowledge

纱:纱和线程的通用术语。一个nd has a strong continuous strip, including single yarns and strands. Single yarn: Processed by the short fibers, making the short fibers or wires along the axial direction and twisted. Ply yarn: it is made of two or more single yarns combined and twisted. Its strength and wear resistance are better than that of single yarn. At the same time, ply yarn can also be combined and twisted in a certain way to obtain compound twisted ply yarn. What is twisting? If one end of the strip is held, the other end is rotated, and the yarn can be formed, which is called twisted. For short fibers, the twisted is the necessary means of making the fiber strip as a yarn. It is generally necessary to condense the fibers into a fibrous strip before twisting, and the outer fibers of the fibers are extruded into the inner layer. 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...

Test method for Pilling Resistance of fabrics
Test method for Pilling Resistance of fabrics1月7日,2022年GydF4y2Ba

Test method for Pilling Resistance of fabrics

合理性,客观地评估面料的抗性,促进纺织品的发展和生产积极促进作用。由于连续摩擦,有许多用于织物的丸剂抗药性的测试方法,主要是在日常生活期间和实际磨损和洗涤过程中,因此出现了织物表面的现象,因此设计了测试方法。不同的目标市场具有不同的测试。方法,如美国标准,欧洲标准,中国标准和客户标准,通常根据出口,产品类型或买家选择合适的测试方法。常用的方法包括ICI丸盒方法,Martindale丸法,随机滚筒法,弹性垫片方法,圆形轨迹丸法。应注意,丸剂测试不仅限于上述测试。现在有许多客户要求直接通过织物的发夹在洗涤后进行评级,并且客户选择使用洗涤后样品。各种丸试验方法,以评估织物的电阻,促进促进丸性能。ICI丸盒方法测试原理是三件方形样品,其尺寸由纬线的尺寸从纬线到纬线的尺寸大小,每个尺寸被缝合到管状形状中,并且前面分别设置在聚氨酯水分上管子。在软木塞中,测试室通过每小时3600转数翻转,并将样品在额定盒中取出,并且将织物与织物进行比较,并且第一级是最差的。 The 5th is best, when the result is between the two adjacent two levels, I evaluate half. 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 ...

Happy New Year Wishes for you
Happy New Year Wishes for you12月31日,2021年GydF4y2Ba

Happy New Year Wishes for you

Happy New Year 2022! May the New Year bring you happiness, peace, and prosperity. AVENO wishes you and your family Happy New Year! May the upcoming year bring you holy blessings and peace! AVENO hope your life will be full of surprise and joy in the new year that’s about to begin. Remember all the good memories you have made and know that your life will be so full of wonders in the coming year. May you be blessed with everything you want in life. Happy New Year 2022!

罗斯柔性抗性测试GydF4y2Ba
罗斯柔性抗性测试GydF4y2Ba2021年12月15日GydF4y2Ba

罗斯柔性抗性测试GydF4y2Ba

1.试验目的:测试唯一的扭曲和转弯后抵抗切口生长的能力,即耐受性。2.应用范围:主要适用于各种类型的曲折硫化橡胶鞋底,也适用于其他各种类型的Fluxless鞋底。3.测试原理:在SATRA TM60罗斯弯曲测试仪上安装鞋底条试件,使其切口直接在罗斯柔性抗性试验机的旋转轴中心上方。通过ISO 5423鞋底弯曲测试仪和转动试验,在其轴上拉到90±1度的试验片。在一定数量的测试之后,测量测试测试仪的长度。评价试验鞋底性能的质量及其切口生长速率。4.测试仪器:罗斯弯曲测试仪:罗斯弯曲测试仪用于测试橡胶制品,鞋底的垂直弯曲电阻,以及泡沫材料Suce Pu,PVC,TPR。弯曲一定时间后,然后检查衰减,损坏和开裂程度以获得样品的弯曲性。更多关于罗斯弯曲测试仪请点击://www.40crgbanjc.com/ross-plexing-tester-af23_p88.html立即联系我们!销售部门电话:+86 15280858852电子邮件:sales@avenotester.com skype:sales@avenotester.com网页:www.40crgbanjc.comGydF4y2Ba

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