f y in p b t

+8615280858852

sales@avenotester.com

Englishen españoles portuguêspt

NEWS

  • Do you know what factors affect the color fastness of textiles

    Do you know what factors affect the color fastness of textiles

    29 Apr, 2022

    The color fastness of textiles (hereinafter referred to as color fastness) refers to the fading process of dyed or printed fabrics under the action of external factors (extrusion, friction, washing, rain, exposure, light, seawater immersion, saliva immersion, water stain, sweat stain, etc.) in the process of use or processing. It is an important index of fabrics. Good color fastness, textiles are not easy to fade in the process of post-processing or use; If the color fastness is poor, there will be color fading or staining, resulting in a lot of trouble. The most common textile color fastness problems: Unqualified fastness to sunlight: during the wearing process of coats and clothing, the color of the parts exposed to more sunlight becomes lighter or discolored (generally the back and shoulder), while the color of the parts not exposed or less exposed remains unchanged or changes slightly, resulting in different colors of the products with the same original color, which can no longer be used. Our company detects light fastness related machines: 1. AC01 Light Fastness Tester (air-cool) 2. AC02 Light Fastness Tester (water-cool) Unqualified color fastness to washing, soaping and dry cleaning: clothes fade after washing. Silk clothing, wool clothing and pure cotton clothing are most prone to such problems. Our company detects color fastness to washing and other related machines: AC10 Water Colour Fastness Tester Unqualified color fastness to rubbing: in the process of using textiles, because different parts of the product are subject to different degrees of rubbing, the degree of fading is different. For example, the elbows, collars and armpits of coats and sleeves are most likely to fade. In addition, the buttocks and knees of trousers are also easy to fade. Our company detects the color fastness to rubbing related machines: AATCC Crockmeter: AC04, AC04-2, AC04-3, AC05, AC05B The color fastness to perspiration is unqualified: mainly when summer clothes or close-fitting underwear are worn, the color will fade due to perspiration impregnation. Our company detects the color fastness of perspiration related machines: AC08 Perspiration Tester Factors affecting the color fastness of textiles: There are many factors affecting the color fastness of dyed products, but it mainly depends on the chemical structure of the dye, the physical state of the dye on the fiber (the degree of dispersion of the dye, the combination with the fiber), the concentration of the dye, the dyeing method and process conditions, etc.; The nature of the dye is also closely related to the color fastness. More about AVENO: Please click: https://www.avenotester.com/ Contact Us Now! Sales Dept Tel: +86 15280858852 Email: sales@avenotester.com Skype: sales@avenotester.com Web: www.avenotester.com

    read more
  • What are the technical parameters of the ICI Pilling and Snagging Tester

    What are the technical parameters of the ICI Pilling and Snagging Tester

    27 Mar, 2022

    ICI Pilling and Snagging Tester is used for pilling test of wool, knitted fabrics and other fabrics that are prone to pilling to evaluate the pilling grade of fabrics under the condition of no pressure. Its technical parameters mainly include: 1. Sample testing room: 2/4/6; 2. Box rolling speed: 40--80r/min (can be set) 3. Equipped with a test room requiring good sealing; 4. Equipped with digital electronic counter; 5. Equipped with an alarm device for the end of the experiment; 6. The number of times the box is rolled: 2 to 999999 times (optional); 7. The size of the space inside the box: 235mm×235mm×235mm (including cork lining); 8. Sample tube: shape Φ31.5×140 mm; ICI Pilling and Snagging Test Equipment interface: More about AVENO ICI Pilling and Snagging Tester: https://www.avenotester.com/ici-pilling-and-snagging-tester-ag05_p15.html Contact Us Now! Sales Dept Tel: +86 15280858852 Email: sales@avenotester.com Skype: sales@avenotester.com Web: www.avenotester.com

    read more
  • About Tearing Strength Test Machine

    About Tearing Strength Test Machine

    26 Feb, 2022

    Tearing strength tester is a testing instrument used to detect the tear strength of materials. Application of Tearing Tester: It is mainly suitable for tearing strength testing of films, composite films, paper, polymer materials, non-woven fabrics and other materials. Tear resistance of Tearing Tester: The force required to tear the specimen by the specified method, in N. Test principle of Tearing strength tester Lift the pendulum to a certain height to make it have a certain potential energy; when the pendulum swings freely, it uses its own stored energy to tear the sample; the computer control system calculates the energy consumed when tearing the sample, thereby obtaining The force required to tear the specimen. Executive standard Textile: GB/T 3917.1, ASTM D1424, DIN 53862, EN ISO 13937-1, ISO 4674-2, ISO 9290, M&S P29, NEXT 17, NF G07-149 Paper: 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 Plastic: GB/T 11999, ASTM D1922, ISO 6383-2, JIS K 7128-2, NF T54 141 Non-woven: ASTM D5734, WSP 100.1. Technical Features The system is controlled by computer and adopts automatic and electronic measurement method, which is convenient for users to carry out test operation quickly and conveniently. Pneumatic specimen clamping and pendulum release effectively avoid systematic errors caused by human factors. 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 Elmendorf Tearing Tester (Falling-Pendulum Type) AG11-1 Electronic Tearing Tester AG11-2 Digital Tearing Tester AG11-3 Contact Us Now! Sales Dept Tel: +86 15280858852 Email: sales@avenotester.com Skype: sales@avenotester.com Web: www.avenotester.com

    read more
  • Test principle and method of ICI Pilling and Snagging Tester

    Test principle and method of ICI Pilling and Snagging Tester

    19 Feb, 2022

    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...

    read more
  • Yarn twist knowledge

    Yarn twist knowledge

    17 Jan, 2022

    Yarn: it is the general term of yarn and thread. And 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...

    read more
  • Test method for Pilling Resistance of fabrics

    Test method for Pilling Resistance of fabrics

    07 Jan, 2022

    Rationally and objectively evaluate the resistance of the fabric to promote the development and production of textiles to actively promote the role. There are many test methods for Pilling Resistance of fabrics, mainly simulated during daily life and actual wear and washing process, due to continuous friction, Thus, the phenomenon of the surface of the fabric appears, and thus the test method is designed. different target markets have different tests. Methods, such as US standards, European standards, China Standards, and customer standards, usually select appropriate test methods based on export, product types or buyers. The commonly used methods include ICI Pilling Box method, Martindale Pilling method, Random Tumble method, Elastic gasket method, Circular Locus Pilling method.It should be noted that the pilling test is not only limited to the above test. and now there are many customer requirements to rating directly through the hairpin of the fabric after washing, and the customer chooses to use the post-washing sample. Various pilling test methods to assess the resistance of the fabric against the promoting pilling performance. ICI Pilling Box method The test principle is three pieces of square samples that are sized by a square specimen of sizes from the weft to the weft, each of which are sewn into a tubular shape, and the front faces are separately set on the polyurethane moisture tube. Within a cork box, the test chamber is flipped by the number of 3600 revolutions per hour, and the sample is taken out in the rating box and the fabric is compared to the fabric, and the first level is the worst. 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 ...

    read more
  • Happy New Year Wishes for you

    Happy New Year Wishes for you

    31 Dec, 2021

    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!

    read more
  • Ross Flex Resistance Test

    Ross Flex Resistance Test

    15 Dec, 2021

    1. Test purpose: Test the ability of the sole to resist incision growth after continuous twists and turns, that is, tolerance resistance. 2. Scope of application: It is mainly suitable for various types of tortuous sulfurized rubber sole, and also suitable for other various types of fluxless sole. 3. Test principle: Install the sole strip test piece on the SATRA TM60 Ross Flex Tester, so that its incision falls directly above the rotary axis center of the Ross Flex Resistance Testing Machine. Through the ISO 5423 Sole Bending Tester and turning test, the test piece was pulled to 90 ± 1 degrees on its shaft. After a certain number of tests, the length of the test tester was measured. Evaluate the quality of the test sole resistance performance with its incision growth rate. 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: https://www.avenotester.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.avenotester.com

    read more
  • Calibration procedure Of ROSS Flexing Tester

    Calibration procedure Of ROSS Flexing Tester

    17 Nov, 2021

    1. Calibration items: angle (90°), speed (60~100±5 times/min) 2. Correction equipment: angle gauge, electronic stopwatch 3. Calibration period: one year 4. Calibration steps: a) Angle correction method of Ross Flex Resistance Testing Machine: i. First adjust the machine in a horizontal state. ii. Turn the motor belt by hand or press the STOP and START keys to adjust the horizontal position of the movable end fixture, place the angle gauge on the movable fixture, and the angle gauge indication should be 0°. Continue to rotate the belt or press the STOP and START keys to move the maximum swing angle of the end fixture is 90° to observe whether it matches the value indicated by the angle gauge. b) Speed correction method of SATRA TM60 Ross Flex Tester: i. Start the POWER button on the control panel, reset the "PV" column to zero, and set the number of times in the "SV" column (the number of times that the correction speed is exceeded). ii. 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: https://www.avenotester.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.avenotester.com

    read more
1 2 3 4 5 6 7 8 9
[  a total of  9  pages]

Product Categories

new Products

  • Toilet Paper Dispersibility Tester

    Toilet Paper Dispersibility Tester AN17

    Toilet Paper Dispersibility Tester is used for toilet paper dispersibility test, simulate the force of paper and products in the toilet, observe whether it can be dispersed within the specified time, or determine the time required for dispersion, the tester consists of a cylinder, a rotor, a motor and a gas flow meter.

    read more
  • Miele Little Giant PT7136 Plus Tumble Dryer

    Miele Little Giant PT7136 Plus Tumble Dryer AC34

    AAA+ rated commercial tumble dryer designed for veterinary use unlike domestic machines. Having an on-premises laundry is the most cost effective and easy way to manage laundering your items to control cross infection.

    read more
  • Hydrostatic Head Pressure Tester

    Hydrostatic Head Pressure Tester AG17C

    Hydrostatic Head Pressure Tester is used to test the water pressure of waterproof clothing series, raincoat series, tent series, waterproof bag series, waterproof gloves series and other products under a certain pressure.

    read more
  • Precision Low-temperature Freezer

    Precision Low-temperature Freezer AE04

    Precision Low-temperature Freezer use to determining the adaptability test of components and materials of electrical, electronic, aerospace, automotive electrical, materials and other related products, as well as various electronic components and related products, when stored and used in low temperature and constant temperature environments, to test their various performance indicators.

    read more
  • Formaldehyde Test Chamber

    Formaldehyde Test Chamber AE03

    Formaldehyde Test Chamber suitable for the determination of formaldehyde emissions from various indoor decorative materials such as artificial boards and composite wooden floors, as well as the constant temperature and humidity balance treatment of wood or artificial boards.

    read more

latest news

Some changes that may occur in clothing after washing
Some changes that may occur in clothing after washingNov 18, 2024

Some changes that may occur in clothing after washing

Clothes may be damaged to varying degrees during the washing process, such as the following situations. These situations can remind everyone to control the production process to avoid similar situations. 1. Changes in printed clothes after washing: Color bleeding, Fading, Loss of print integrity, Rubber deformation & aging 2. Fabric color transfer after washing During the washing process, fabrics of different colors penetrate each other, causing color confusion and color blending. This usually happens more often with clothes with sharp color contrasts. For example, the following situations all show obvious color blending after washing. 3. Clothes with accessories are also prone to varying degrees of damage after washing: 1) Accessory damage • Deformation • Fading • Surface wear 2) Problems with the connection between accessories and clothing • Looseness • Falling off 3) Problems with the garment itself • Deformation • Stain transfer or stain transfer These situations are the nodes that fabric and clothing manufacturers need to focus on during the production process. Therefore, relevant testing instruments are needed to analyze textile fabrics and screen out high-quality fabrics to serve the market. 1. Automatic Wascator Shrinkage Tester AC13 2. Shrinkage Template And Ruler AC15 3. Wash Colour Fastness Tester AC10 Anything inquiry please contact us as below: AVENO technology co., ltd. Email: sales@avenotester.com

National Day holiday notice
National Day holiday noticeOct 01, 2024

National Day holiday notice

According to the national holiday regulations and the actual situation of the company, our company will be on holiday from October 1 to October 5, and will resume work on October 6. If you have any consulting business or other urgent needs during the holiday, please contact our on-duty service staff. The whole country celebrates the National Day. Thank you for your strong support and cooperation to AVENO. Let us accompany you every day with the most sincere blessings! Wish you: all the best, all your wishes come true, and a harmonious family brings prosperity! Sincerely, AVENO TECHNOLOGY CO., LIMITED Email: sales@avenotester.com

Mid-Autumn Festival Holiday
Mid-Autumn Festival HolidaySep 15, 2024

Mid-Autumn Festival Holiday

AVENO wish you have a happy Mid-Autumn Festival. AVENO will have a holiday to celebrate the Mid-Autumn Festival, providing our team with a holiday time to celebrate the Mid Autumn Festival and get together with their families to celebrate the festival. We apologize for any inconvenience caused to our customers and friends. Duration: The Mid-Autumn Festival holiday will start on September 15, 2024 and end on September 17, 2024, for a total of 3 days. During this period, if there is any work or if there is a delay in responding, we apologize in advance. In case of emergency, we will send colleagues to provide you with timely assistance. AVENO wish you and your family good work, good health and happiness every day. Sincerely, AVENO TECHNOLOGY CO., LIMITED

Application of Textile Tester in Manufacturing Industry
Application of Textile Tester in Manufacturing IndustryAug 29, 2024

Application of Textile Tester in Manufacturing Industry

With the rapid changes of the times, the detailed and rapid changes in consumer demand have received increasing attention. Therefore, the textile manufacturing industry needs to continuously upgrade and optimize its products according to changes in consumer demand. Textile testers can provide valuable reference data and quality control in the textile manufacturing process, playing an important role. AVENO, as a textile tester manufacturer, is based on market demand and focuses on strengthening the quality control of textiles, the user experience of laboratory personnel, and meeting the different needs of consumers, and continuously optimizing and improving our textile testers. 1. Optimize the instrument from the aspect of textile quality control: Textile testers play a vital role in quality control in various links such as fibers, yarns, fabrics, and textile finished products. The instrument provides comprehensive test data support for textile manufacturers to evaluate the properties of fabrics, including the stability of textile materials such as tensile strength, tear resistance, and elongation. Through rigorous testing, the quality of textile materials can be predicted, helping manufacturers to provide consumers with guaranteed products. 2. Optimize instruments from the perspective of efficiency and cost control of textile manufacturers: Textile testers help improve product manufacturing efficiency and manufacturing costs. By accurately testing materials, the failure rate of production can be reduced, thereby minimizing material waste, improving production efficiency, and saving material costs. As a textile tester manufacturer, we recognize the indispensable role that testing instruments play in the textile manufacturing industry. We will continue to optimize our products to help textile manufacturers better produce high-quality products that meet consumer needs and serve everyone. AVENO products including: 1. Textile Testing Equipment 2. Yarn & Fiber Testing Equipment 3. Footwear Testing Equipment 4. Toy Testing Equipment Anything inquiry please contact us as below: AVENO technology co., ltd. Email: sales@avenotester.com

Watch the Olympics with the AVENO team
Watch the Olympics with the AVENO teamAug 06, 2024

Watch the Olympics with the AVENO team

The Olympic Games are in full swing. The 2024 Olympic Games will be held in Paris, France, and will open on July 26, 2024, local time. As an important sports event that connects the world, AVENO organizes and encourages its employees to watch the Olympics and discuss the Olympics from the perspective of corporate management. While watching the Olympics, our team members put forward several valuable lessons learned, and discussed them together to promote AVENO to a higher level: 1. Efficient teamwork Efficient teamwork is one of the winning forces of the Olympics. Many events require the cooperation of athletes to achieve victory. At the same time, athletes from different backgrounds gather together to compete, which also reflects the friendship between our different countries and demonstrates the power of collaboration and collective efforts. Similarly, in the operation and management of our enterprises, we also need mutual cooperation among employees, complement each other, promote the progress of the enterprise, and go out to learn from peers and external enterprises. 2. Set a vision and have a common goal Any success of the Olympic team on the field is achieved by setting a clear vision and aiming at the goal. Before the start of the Games, repeated training, strategy adjustment, and discussion are needed to jointly set a common goal, so that the athletes can move forward bravely on the field. Similarly, in our corporate management, we also need to hold the same vision of the company and work hard to make AVENO better and better. 3…… All employees expressed their opinions and spoke one after another. I learned a lot from watching the Olympics. AVENO Instruments, located in Quanzhou city of China, was founded in Hongkong in 1998. In the past 30 years, we have been deeply involved in the field of test instruments. Based on the user experience, we have continuously upgraded our machines to make the user experience more convenient, efficient and the data more accurate. After combining the various understandings of the Olympic Games, our employees believe that we will make our machines better and better. AVENO products including: 1. Textile Testing Equipment 2. Yarn & Fiber Testing Equipment 3. Footwear Testing Equipment 4. Toy Testing Equipment Anything inquiry please contact us as below: AVENO technology co., ltd. Email: sales@avenotester.com

Relevant color fastness of textiles
Relevant color fastness of textilesJun 27, 2024

Relevant color fastness of textiles

The lasting vividness of clothing colors makes textiles visually attractive and expressive, so maintaining the color fastness of clothing is of vital importance. Color fastness refers to the ability of textile materials to maintain their original color under various conditions, including washing, friction, light, sweat, etc. Color fastness testing can help manufacturers screen and evaluate the quality and life of products. Good color fastness means that textiles are not easy to fade during post-processing or use; poor color fastness means that the color will fade, slightly discolor, or stain, causing a lot of trouble. Several common color fastness of textiles: 1. Light Fastness Sunlight fastness refers to the discoloration of colored fabrics under the influence of sunlight. It is mainly measured by simulating the fading degree of the sample after exposure to sunlight, and then comparing and rating it with the standard color sample to evaluate the quality of the fabric according to different grades. Fabrics with poor sunlight fastness should not be exposed to the sun for a long time. It is recommended to dry them in a ventilated place. 2. Sublimation fastness Sublimation fastness refers to the degree of sublimation that occurs when dyed fabrics are stored. Sublimation fastness uses a gray grading scale to assess the discoloration, fading, and staining of white cloth after dry heat pressing. There are 5 levels, with 1 being the worst and 5 being the best. Generally, 3-4 levels are required to meet the needs of wearing. 3. Rubbing Fastness Rubbing Fastness refers to the degree of color fading of dyed fabrics after rubbing, which can be divided into dry friction and wet friction. The degree of color fastness to friction is evaluated based on the degree of staining of white cloth. There are 5 levels in total. The larger the value, the better the rubbing fastness. 4. Perspiration fastness Perspiration fastness refers to the degree of color fading of dyed fabrics after being soaked in sweat. Since the composition of artificially prepared sweat is different, perspiration fastness is generally tested separately and combined with other color fastness. 5. Washing fastness Washing color fastness refers to the degree of color change of dyed fabrics after washing with detergent. Usually, a gray grading sample card is used as the evaluation standard, that is, the color difference between the original sample and the sample after fading is used for evaluation. Fabrics with poor washing fastness should be dry washed. If wet washing is performed, attention should be paid to the washing conditions, such as the washing temperature should not be too high and the washing time should not be too long. Anything inquiry please contact us as below: AVENO technology co., ltd. Email: sales@avenotester.com

 
chat now please click here for inquiry
Any questions we will reply you within in 24 hours. Best wishes.