AATCC 130-2000 去污性:油渍清除法1.pdf
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1、标准分享网 w w w . b z f x w . c o m 免费下载 Copyright 2006 American Association of Textile Chemists and Colorists AATCC Technical Manual/2007TM 130-2000213 Developed in 1969 by AATCC Commit- tee RA56; reaffirmed 1970, 1974, 1977; editorially revised 1978, 1983, 1986, 1997, 2004, 2005; revised 1981, 1990, 1
2、995; editorially revised and reaffirmed 2000. 1. Purpose and Scope 1.1 This test method is designed to measure the ability of fabrics to release oily stains during home laundering. 1.2 This test method is primarily for use by fabric finishers to evaluate the likely performance of soil release finish
3、es in actual use (see 12.1). If this test method is used as part of a contract be- tween buyer and seller, or in any case where comparisons between laboratories are being made, the parties should agree to use the same ballast and detergent. In referee situations, or where standard specifications are
4、 involved, 1993 AATCC Standard Reference Detergent should be used (see 12.7). 1.3 The use of this test on garments is not precluded. 2. Principle 2.1 A stain is applied to a test speci- men. An amount of the staining sub- stance is forced into the fabric by using a specified weight. The stained fabr
5、ic is then laundered in a prescribed manner and the residual stain rated on a scale from 5 to 1 by comparison with a stain re- lease replica showing a graduated series of stains. 3. Terminology 3.1 soil, n.dirt, oil or other sub- stances not normally intended to be present on a substrate such as a t
6、extile material. 3.2 soil release, n.the degree to which a soiled substrate approaches its original, unsoiled appearance as a result of a care procedure. 3.3 stain, n.a local deposit of soil or discoloration on a substrate that exhibits some degree of resistance to removal, as by laundering or drycl
7、eaning. 4. Safety Precautions NOTE: These safety precautions are for information purposes only. The pre- cautions are ancillary to the testing proce- dures and are not intended to be all inclu- sive. It is the users responsibility to use safe and proper techniques in handling materials in this test
8、method. Manufac- turers MUST be consulted for specific details such as material safety data sheets and other manufacturers recommenda- tions. All OSHA standards and rules must also be consulted and followed. 4.1 Good laboratory practices should be followed. Wear safety glasses in all laboratory area
9、s. 4.2 The 1993 AATCC Standard Refer- ence Detergent may cause irritation. Care should be taken to prevent exposure to skin and eyes. 4.3 Manufacturers safety recommen- dations should be followed when operat- ing laboratory testing equipment. 5. Apparatus and Materials (see 12.1) 5.1 AATCC White Tex
10、tile Blotting Pa- per (see 12.2). 5.2 Corn oil (see 11.1 and 12.3). 5.3 Glassine paper or equivalent (see 12.4). 5.4 Timer. 5.5 Weight, cylinder 6.4 cm (2.5 in.) diam., 2.268 0.045 kg (5.0 0.1 lb) (stainless steel is preferable). 5.6 Amber bottle with medicine drop- per (see 12.5). 5.7 Washer, autom
11、atic (see 12.6). 5.8 Dryer, automatic (see 12.6). 5.9 Granular commercial detergent, home wash or 1993 AATCC Standard Reference Detergent (see 1.2 and 12.7). 5.10 Ballast of 92 92 3 cm (36 36 1 in.) hemmed pieces of bleached cot- ton sheeting (Ballast wash load Type 1) or 50/50 polyester/cotton blea
12、ched mer- cerized plain weave (Ballast wash load Type 3) (see 12.8). 5.11 Lighting and evaluation area (see 12.9). 5.12 Table with non-glare black top 61 92 cm (24 36 in.); 89 3 cm (35 1 in.) high. 5.13 Stain Release Replica or 3M Stain Release Rating Scale (see 12.10). 5.14 Thermometer (see 12.11).
13、 5.15 Balance or scale appropriate for the weights required. 6. Test Specimens 6.1 Use two test specimens 38 38 1 cm (15.0 15.0 0.4 in.) for each deter- mination. Condition the test specimens for a minimum of 4 h at 21 1C (70 2F) and 65 2% RH prior to application of stains. 7. Staining Procedure 7.1
14、 Place the unstained specimen flat on a single thickness of AATCC White Textile Blotting Paper on a smooth, hori- zontal surface. 7.2 Using the medicine dropper, place 5 drops (approx. 0.2 mL) of corn oil (see 12.3) in the approximate center of the test specimen. 7.3 Place a 7.6 7.6 cm (3.0 3.0 in.)
15、 square of glassine paper over the stained area. 7.4 Place the weight (see 5.5) on the glassine paper directly over the stained area. 7.5 Allow weight to sit undisturbed for 60 5 s. Then remove the weight and discard the glassine sheet. 7.6 Do not allow stained test speci- mens to contact each other
16、 in a manner which would transfer stains. Wash within 20 5 min after staining. 8. Washing Procedure 8.1 Fill washer to high water level with water at one of the temperatures from Ta- ble I. Check with the thermometer. 8.2 Add 100 1 g of detergent to the washer. 8.3 Start the water agitating, place b
17、al- last and then test specimens in the washer making a total load of 1.80 0.07 kg (4.00 0.15 lb). The maximum number of test specimens per washer load shall be 30 with one stain per specimen. 8.4 Set the dial on the washer for a Normal wash to run for 12 min measured time and allow cycle to run to
18、comple- tion. (This gives normal agitation in both the wash and the rinse.) 8.5 At the end of the final spin cycle, place the entire load, test specimens and ballast, into the dryer. 8.6 Dry at Normal (Cotton Sturdy) set- ting at a time setting of 45 min or until dry. On some dryers a 5 min cooldown
19、 automatically follows the drying on the Normal (Cotton Sturdy) setting. For dry- ers without this feature dry at High set- ting for 45 5 min and change setting to Air and run for 5 min. Maximum dryer stack temperature at the cabinet exit AATCC Test Method 130-2000 Soil Release: Oily Stain Release M
20、ethod Table IWashing Temperature Selection Washing ProcedureTemperature II27 3C (80 5F)0 III41 3C (105 5F) IV49 3C (120 5F) V60 3C (140 5F) Copyright The American Association of Textile Chemists and Colorists Provided by IHS under license with AATCC Licensee=Hong Kong Polytechnic Univ/9976803100 Not
21、 for Resale, 03/24/2007 04:07:53 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright 2006 American Association of Textile Chemists and Colorists 214TM 130-2000AATCC Technical Manual/2007 should be 65 6C (150 10F) with the heating element on. 8.7 Remove specimens from
22、dryer im- mediately on completion of the cycle and lay flat to prevent formation of wrinkles or creases which can affect the stain re- lease rating. Rate residual stains within 4 h after drying. 9. Evaluation 9.1 Mount the stain release replica on the mounting board, with the center of the standard
23、114 3 cm (45 1 in.) from the floor. 9.2 Place the test specimen flat with face up in the center of the non-glare black topped table with one edge of the table touching the mounting board. The fabric shall be rotated to be viewed from the direction which produces the lowest rating. 9.3 Viewing distan
24、ce shall be 76 3 cm (30 1 in.) from the back mounting board, with the eye at 157 15 cm (62 6 in.) from the floor. The rater should stand directly in front of the specimen. Varying the viewing angle either horizon- tally or vertically can affect grades ob- tained on some fabrics. 9.4 Each rater shall
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