Fabric Summary Chart TEST Breaking Force, Displacement and Percent Elongation Tearing Strength Abrasion Resistant (Stoll Universal Wear Tester) Abrasion TEST METHOD ASTMD 5035 2011 Breaking Force and Elongation of Textile Fabric (Strip Method) EQUIPMENT/ DESCRIPTION OF TEST - Instron Tensile Tester 3343 - 3, 1” x 6” specimens placed in jaws; force applied until specimen breaks; tensile tester records force applied EVALUATION METHOD TEST RESULTS ASTM REQUIR. MEET REQUIR? - Computer records breaking force (lbf) and displacement (in). Information used to calculate % elongation - A lbf vs. % elongation chart was made Warp: Breaking force: 82.2 lbf Displacement: 0.47 in % Elongation: 15.7% 35 lbf min, warp Yes. The minimum requirement is 35 lbf and my fabric had a mean warp breaking force of 82.2 lbf. Warp (mean) Tearing strength: 8.8 lbf 2.0 lbf (min) Filling: Breaking force: 34.7 lbf Displacement: 0.59 in % Elongation: 19.0% ASTM D 1424 – 2012 Standard Test Method for Tearing Strength of Fabrics by Falling Pendulum (Elmendorf) Apparatus - James heal Elmatear 2 Digital Tear Tester - 3, 3” x 4” specimens placed in clamps; handle pressed down and slit cut in specimens; pendulum drops and tears specimen; tearing strength recorded - Test machine produces results in lbf ASTM D 3886 – 2012 Standard Test Method for Abrasion Resistance of Textile Fabrics (Inflated Diaphragm Model) Test Method 93- -Atlas Universal Wear Tester (Stoll) - Emery paper - 3 circular specimens placed over rubber diaphragm; air pressure turned on; tester rubs specimens with emery paper until it wears a hole - Accelerator Count number of cycles it takes to wear a hole in the specimen Mean: 270 cycles N/A Yes. The minimum was 2.0 lbf and my fabric had a mean warp tearing strength of 8.8 lbf and mean filling of 5.4 lbf. N/A % weight loss, Mean 4.1% weight loss N/A N/A Filling (mean) Tearing strength: 5.4 lbf Fabric Summary Chart Abrasion Resistance of Fabrics: Accelerator Method, 2011 - 3, 4”x4” pieces of fabric placed in accelerator (after edges have been treated with glue so they don’t unravel) - accelerator ran for 3 min at 3000 rpm - weight loss calculated weight of abraded specimen to 0.001 gram TEST TEST METHOD EVALUATION METHOD Pilling Resistance and Other Related Surface Changes ASTM D 35122011 Pilling Resistance and Other Related Surface Changes of Textile Fabrics: Random Tumble Pilling Tester EQUIPMENT/ DESCRIPTION OF TEST - SDL Atlas Random Tumble Pilling Tester - Seal edges of specimens with glue; dry overnight; place 3 specimens in tester with sliver and cork abradant; run tester for 15 minutes. Optional 15 minutes extra to = 30 min Pilling Resistance and Other Related Surface Changes ASTM D 35112011 Pilling Resistance and Other Related Surface Changes of Textile Fabrics: Brush Pilling Tester - Brush Sponge Pilling Tester- Custom Scientific Instruments - Specimens attached to holder with rods; brushed for 4 minutes; sponge board mounted and specimens run for 2 minutes AATCC Test -3, 12” x 12” specimens Resistance (Accelerator Tester) Fabric - Macbeth Spectralight II Viewing Cabinet (daylight illumination) - ASTM D 3512 Photographic Standards for Evaluating Pilling (1-5) - Macbeth Spectralight II Viewing Cabinet (daylight illumination) -ASTM D 3512 Photographic Standards for Evaluating Pilling (1-5) Dimensional change TEST RESULTS 15 minutes Mean: 4.7 ASTM REQUIR. MEET REQUIR? N/A N/A N/A N/A Warp No. With a 30 minutes: Mean: 4.7 Appearance after Brushing Mean: 5 Appearance after Sponging Mean: 5 Warp (mean) Fabric Summary Chart Dimensional Stability to Home Laundry TEST Dimensional Stability to Hand Washing Dimensional Stability to Dry Cleaning Method 1352011 Dimensional Changes of Fabric after Home Laundering TEST METHOD put in washing machine with 66g of AATCC Detergent WOB; set at normal/cotton sturdy at temperature 120F; place in dryer at normal/cotton sturdy for 30 mins; complete 5 cycles calculated in warp and filling directions using the AATCC Shrinkage Scale; % dimensional change calculated EQUIPMENT/ DESCRIPTION OF TEST AATCC Procedure - 5L of 80-85F tap water; add TS – 006 Procedure 1.0g of AATCC Standard for Hand Reference Detergent WOB; 3, Laundering from 12” x 12” specimens soaked Concept 2 for 2 mins; squeeze for 1 min; Consumer repeat twice; rinse in 5L of Technical 80-85F water for 2 mins; Supplement: A squeeze 1 min; repeat 2 times; Compilation of blot water using ballast Procedures and fabric; hang to dry Guidelines for Textile Products AATCC 158-2011 Commercially dry clean 3, Dimensional 12” x 12” specimens 1 time in Changes on Dry perchloroethylene, pressed Cleaning in Perchloroethylene Machine Method Dimensional change: -9.5% Filling (mean) Dimensional change: -0.4% EVALUATION METHOD Dimensional change calculated in warp and filling directions using the AATCC Shrinkage Scale, % dimensional change calculated Dimensional change calculated in warp and filling directions using the AATCC Shrinkage Scale; % dimensional change calculated 3% max Filling 3% max TEST RESULTS ASTM REQUIR. Warp (mean): Dimensional change: -5.9% Warp 3% max Filling (mean) Dimensional change: +0.7% Warp (mean): Dimensional change: -0.1% Filling (mean) Dimensional change: 0% Filling 3% max Warp 2% max Filling 2% max mean warp of 9.5% and a mean filling of 0.4%, the warp exceeds the max shrinkage allowed of 3%. MEET REQUIR? No. My warp exceeded the maximum shrinkage of 3% with a dimensional change of 5.9%. Yes, both my filling and warp were under 2%, my warp mean being -0.1% and mean filling being 0%. Fabric Summary Chart Smoothness Appearance after Home Laundering AATCC Test Method 124 -2011 Smoothness Appearance of Fabrics After Repeated Home Laundering 3, 12” x 12” specimens laundered as described in “dimensional stability to home laundering; mount each specimen between AATCC Smoothness Appearance Replicas having adjacent numbers. Decide which replica the specimen most closely resembles. TEST TEST METHOD Smoothness Appearance after Hand Washing AATCC Test Method 124 Smoothness Appearance of Fabrics after Repeated Home Laundering, 2011 Smoothness Appearance after Dry Cleaning AATCC Test Method 124 Smoothness Appearance of Fabrics after Repeated Home Laundering 3 students rate smoothness of each specimen in classroom lighting. Specimens compared to the AATCC 3D Smoothness Appearance Rating Replicas EQUIPMENT/ DESCRIPTION OF TEST 3, 12” x 12” specimens underwent hand washing as described in “dimensional stability to hand washing”. Mount each specimen between AATCC Smoothness Appearance Replicas having adjacent numbers. Decide which replica the specimen most closely resembles. 3, 12”x12” specimens underwent dry cleaning. Mount each specimen between AATCC Smoothness Appearance Replicas having adjacent numbers. Decide which Overall mean: 1.8 EVALUATION METHOD 3 students rate smoothness of each specimen in classroom lighting. Specimens compared to the AATCC 3D Smoothness Appearance Rating Replicas. TEST RESULTS Overall mean: 1 3 students rate smoothness of each specimen in classroom lighting. Specimens compared to the AATCC 3D Smoothness Appearance Rating Overall mean: 4.4 3.5 min No. My overall mean is 1.8, which is less than my min requirement of 3.5. ASTM REQUIR. MEET REQUIR? No, my mean was 1 which is less than the required minimum of 3.5 3.5 min 3.5 min Yes. My mean of 4.4 is greater than the min requirement of 3.5 Fabric Summary Chart Soil and Stain Resistance AATCC Test Method 130-00 Soil Release: Oily Stain Release Method. 2011. TEST TEST METHOD Liquid Wicking Rate INDA Test Method IST 10.1 Standard Test Method for Absorbency Time, Absorbency Capacity, and Wicking Rate. AATCC Test Method 186-2011 Weather Resistance: UV Light and Moisture Exposure Colorfastness to UV Light replica the specimen most closely resembles. 2, 12”x12” specimens labeled 1-20 with the numbers representing different stains. A 500g weight is used to force an amount of the staining substance on the fabric. The fabric is laundered and only 1 specimen receives spot treatment. EQUIPMENT/ DESCRIPTION OF TEST 3, 6”x1” specimens marked at ¼” and 1 ¼”, hung from an apparatus, and lowered into distilled water. Recorded the time for the water to rise 1”. Test stopped after 5 minutes. QUV Accelerated Weathering Tester. Specimens exposed for 30 hours, then metal plate inserted over half and then half exposed to 30 more hours Replicas AATCC Test Method 130 Stain Release Replicas mounted in standard viewing cabinet with daylight illumination and given a rating 1-5 EVALUATION METHOD No Spot Remover Mean: 3.9 N/A N/A Spot Remover Used Mean: 4.1 TEST RESULTS Wicking ratings on a scale with ≤ 1 minute being very fast and > 5 minutes being very slow Mean wicking rate of 5.0 minutes AATCC Gray Scale for Color Change used to compare exposed samples with unexposed samples After 30 hours: 5 (blue warp) and 5(white filling) After 60 hours: 5 (blue warp) and 5 (white filling) ASTM REQUI R. N/A Grade 4 min - (40 AATCC FU) (xenonarc) We used UV, my specificat ion uses MEET REQUIR? N/A Yes, ratings of 5 meet the grade 4 minimum performance requirement. Fabric Summary Chart Colorfastness to Weathering TEST Colorfastness to Home Laundering, Hand Washing, and Dry Cleaning Colorfastness to Crocking AATCC Test Method 111-2011 Exposure to Natural Light and Weather TEST METHOD N/A AATCC Test Method 8: Colorfastne ss to Crocking: AATCC Crockmeter Meter, Dry & Wet tests A 10”x10” sample is placed outside and continuously exposed to all elements of weather 24 hours a day from Feb 18th to April 6th 2014 Exposure angle: vertical EQUIPMENT/ DESCRIPTION OF TEST AATCC Gray Scale for Color Change used. Scale of 1-5 rating. Visual rating. EVALUATION METHOD Specimens underwent home laundering, hand washing and dry cleaning. Viewed under Macbeth Spectralight at daylight illumination Viewing angle of 45 degrees 5 home laundering cycles, 1 hand washing cycles, 1 dry cleaning cycle AATCC Gray Scale for Color Change used to compare visually the change to unwashed specimens (1-5) Colored test specimen placed on Crockmeter. Dry white crock test cloth mounted and machine turned on. Then wet crock cloth mounted and repeated procedure. View under MacBeth Spectralight at daylight illumination AATCC Gray Scale for Color Change used to compare specimen. Chromatic Transference Scale used for crock cloth (1-5 rating scale) Color Change Rating for: Blue warp- 3 White filling5 TEST RESULTS Home Laundered: Blue warp: 4.0 White filling: 3.5 xenon Grade 4 minburnt gas fumes ASTM REQUIR. No, my fabric received a grade of 3 in the blue warp which is less than the 4 minimum MEET REQUIR? For all: Grade 4 min No. Hand washing and dry cleaning meet my minimum requirement but laundering did not, with one score of 3.5 for white. Dry: Color Change: 5 Crock Cloth: 5 Dry: Grade 4 min Wet: Color Change: 5 Crock Cloth: 5 Wet: Grade 3 min Yes. My dry mean was 5 and my wet mean was 5, both which exceed the min requirements. Hand Washed: Blue warp: 5.0 White filling: 5.0 Dry Cleaned: Blue warp: 5.0 White filling: 5.0 Fabric Summary Chart Colorfastness to Perspiration TEST Photochromism (2011) AATCC Test Method 15 (2011) Colorfastne ss to Perspiratio n TEST METHOD N/A Fluorescence N/A Colorfastness to Hot Pressing with Steam N/A Perspiration tester at 100F Specimen and multi-fiber strip in acid solution for 15 minutes. Then subjected to fixed mechanical pressure and allowed to dry at elevated temperature. AATCC Gray Scale for Color Change used for specimen. Scale of 1-5 rating AATCC Gray Scale for Staining used for multifiber fabric (1-5) EQUIPMENT/ DESCRIPTION OF TEST Place 3, 4”x4” specimens in GTI Color Rendition Cabinet. Examine specimens in daylight, cool white fluorescent, and incandescent light. Examine changes in hue, value and intensity Examine Specimens under portable UV light keeping alignment and warp of each specimen in same direction Iron the 9”x9” specimen in one area for 30 seconds without letting fabric scorch. Let fabric cool before evaluating color change EVALUATION METHOD Look for changes in hue, value, and intensity Specimen: Red: 5 White: 5 Multi-Fiber Fabric: Wool: 5 Polyester = 5 Acrylic: 5 Nylon = 5 Cotton: 5 Acetate =5 TEST RESULTS Fluorescent: Lighter value Shade Change = Grade 4 min Staining= Grade 3 min ASTM REQUIR. Yes. All ratings were 5, so all exceeded the min requirements MEET REQUIR? N/A N/A Daylight: No change Incandescent: hue more yellow, value darker Look for evidence of fluorescent whitening agents under UV light No change in hue, value, or intensity N/A N/A Evaluate using AATCC Gray Scale for Color Change under Macbeth Spectralight under Daylight illumination, compare to untreated specimen. Color Change Rating for Blue warp- 5 White filling- 5 N/A N/A Fabric Summary Chart TEST TEST METHOD 45 Degree Angle Flammability Test ASTM 1230 Standard Test Method for Flammability of Apparel Textiles (45 Degree Angle) [Consumer Product Safety Commission 16 CFR1610 {CS191-53) Standard for the Flammability of Clothing] 2011 ASTM 6545 Standard Test for Flammability of Textiles used in Children’s Sleep Wear (vertical test) [Consumer Product Safety Commission 16 CRF1615 (DOCff5 – 74) standard for the flammability of Children’s sleepwear sized 7-14] (2010) Vertical Flammability Test EQUIPMENT/ DESCRIPTION OF TEST 2, 5”x4” specimens are held at 45 degree angles in cabinet and lit on fire for 1 second. Start timing and measure flame-spread time. Once the weight drops, stop time. EVALUATION METHOD Using a timer, measure the flame spread time TEST RESULTS Flame time spread (mean): 12.35 seconds ASTM REQUIR. 3.5 seconds MEET REQUIR? Yes, this meets my minimum requirement because the flame spread time of 12.35 seconds was over 3.5 seconds. 2, 3.5”x10” specimens suspended vertically in a holder in cabinet and lit on fire for 3 secs. Close cabinet door and time residual flame. Stop time when flame is extinguished Using timer, measure the residual flame time and the char length Residual Flame Time (mean): 76 seconds Char length maximum: 7 inches No. My mean char length was 10”, which is greater than the 7” char length maximum. Char length (mean): 10 inches