缩水率_AATCC135
我的各种塑料缩水率参考表

我的各种塑料缩水率参考表Prepared on 22 November 2020各种塑料实际缩水率表(此表只作参考,应根据工厂实际情况计算缩水。
)----------------------- -----------以下收缩率经过几年实践得来,在产品不超过300mm 平均胶厚不超过3MM 以内绝对可靠(产品尺寸有超过300mm 的要小计,产品长宽高尺寸差异太大的要X 轴,Y 轴,Z 轴分开来计算,遇到产品平均胶位过厚,过薄以下)及产品尺寸大都要特别注意)。
ABS(超不碎胶):5/1000PC(防弹胶):5/1000PC+ABS:5/1000PMMA(亚加力):5/1000PS(硬胶):5/1000HIPS(不碎胶):5/1000PP(百折胶):16/1000PP+20%GPT:5/1000PP+30%GPT:3/1000POM(赛钢):20/1000PA6(尼龙):9/1000PA66(尼龙):16/1000PA66+15%GPT:8/1000PA66+30%GPT:3/1000PA66+50%GPT:2/1000AS(透明大力胶):5/1000GPPS:5/1000BDS(K-RESIN0)/K 料:7/1000GP (硬胶):5/1000TPR(软胶):18/1000PE: (软胶)20/1000TPU(软胶) 18/1000KVA (橡皮胶):20/1000CA(酸性胶):5/1000K 唐(KRATON):20/1000ACETAL(AC):20/1000PVC(软):20/1000PU:20/1000PBT: 15/1000PBT+30%GPT:3/1000----------------------- 2----------------------- ABS和PC塑料系列:塑料名称:ABS实际开模缩水率:开模产品类型:汽车配件、电器外壳、医疗器材、手机壳。
塑料名称:ABS实际开模缩水率:开模产品类型:打印机壳塑料名称:ABS实际开模缩水率:开模产品类型:键帽塑料名称:ABS实际开模缩水率:开模产品类型:伟易达的子母机的支架塑料名称:ABS+PA实际开模缩水率:开模产品类型:汽车配件(反光镜)塑料名称:ABS+PC实际开模缩水率:开模产品类型:手机面盖底盖塑料名称:PC+ABS实际开模缩水率:开模产品类型:光驱托盘塑料名称:PC实际开模缩水率:开模产品类型:手机装饰件、医疗器材塑料名称:PC实际开模缩水率:开模产品类型:手机水晶壳塑料名称:PC实际开模缩水率:开模产品类型:汽车配件塑料名称:PC940实际开模缩水率:开模产品类型:各式插头座外壳塑料名称:PCTA实际开模缩水率:开模产品类型:化装品----------------------- 3----------------------- pp塑料系列:塑料名称:PP实际开模缩水率:开模产品类型:美的电水壶塑料名称:PP实际开模缩水率:开模产品类型:本田汽车壳塑料名称:PP实际开模缩水率:开模产品类型:餐具塑料名称:PP实际开模缩水率:开模产品类型:汽车配件(反光镜) 塑料名称:pp实际开模缩水率:开模产品类型:托盘塑料名称:PP实际开模缩水率:开模产品类型:医疗类用盆塑料名称:PP实际开模缩水率:开模产品类型:医疗器材塑料名称:PP实际开模缩水率:开模产品类型:密码箱塑料名称:PPR实际开模缩水率:开模产品类型:水管接头----------------------- 4----------------------- 尼龙PA塑料系列:塑料名称:PA6实际开模缩水率:开模产品类型:闭锁器摇臂塑料名称:PA6T实际开模缩水率:~开模产品类型:连接器塑料名称:PA9T实际开模缩水率:~开模产品类型:连接器塑料名称:PA+30%GF实际开模缩水率:开模产品类型:汽车配件(反光镜)塑料名称:PA6+35%GF实际开模缩水率:开模产品类型:汽车配件(内部功能件) 塑料名称:PA+30%GF实际开模缩水率:电源插头内架。
缩水率洗衣机类型有那些?

缩水率洗衣机类型有那些?缩水率洗衣机是检测纺织纺织品缩水率测试的专业仪器,在纺织行业使用非常的广泛,目前在国内缩水率洗衣机的类型试用较多的是欧标缩水率洗衣机和美标缩水率洗衣机等类型,本文就简单的介绍这几种缩水率洗衣机的特点。
【欧标Wascator FOM 71CLS LAB缩水率洗衣机】欧标Wascator FOM 71CLS LAB缩水率测试机为欧洲标准缩水率试验机,早已成为纺织实验室标准的参考。
用于测试织物水洗后的收缩和外观,完全符合欧洲标准的要求和零售商的测试要求。
频率控制电机为测试过程提供洗涤和速度控制。
符合标准:ISO 5077/6330、M&S P1, P1A, P3A, P12, P91, P99, P99A, P134、BS EN 25077/26330、NEXT TM7/7A/7B, TM12、GB/T 8629、IWSTM 31、IEC 456特点:1.自动添加洗涤2.多次连续水洗、脱水,无需间断3.超强防震系统,底部固定安装简便4.体积控制精准,每次洗涤体积偏差为±0.2L5.记忆卡,储存设定程序并有导入导出功能【美标AATCC缩水率洗衣机】美标Whirlpool缩水率测试机由洗衣机和干衣机(烘干机)两部分组成,为美国AATCC指定的标准缩水率测试机。
经过一次或多次水洗后,测试纺织品的收缩率或伸长率,并对水洗后的试样进行评级以制定服装、衣物等的护理标签。
美标AATCC缩水率洗衣机符合标准:AATCC 88B,AATCC 88C,AATCC 124,AATCC 130,AATCC 135,AATCC 142,AATCC 143,AATCC 150,AATCC 159,AATCC 172,AATCC 179,AATCC 188美标AATCC缩水率洗衣机特点:控制系统——洗衣机具有拨水叶和温度控制系统,能提供更佳洗衣效果和精确的洗衣温度;干衣机具有感应干衣系统和宁静干衣系统及冷风防皱,能精确控制干衣时间并提供低噪音工作环境。
美标缩水率试验机的标准

美标缩水率试验机的标准美标缩水率洗衣机的符合标准包括: AATCC135、AATCC 150、AATCC 124、AATCC 130、AATCC 142、AATCC 143AATCC135缩水率测试方法:一、材料准备仪器:Whirlpool 洗衣机及干衣机药品:WOB洗衣粉92g洗衣总重:1.8kg加重布:92X92cm白色漂白棉布,锁边。
取样:用AATCC取样尺裁样50 X50cm,每边取35 X35cm(35是最小,或可更大些)各三对做标记,至少取3个样。
二、测试流程1)取样,称重,不足1.8kg 用加重布补足。
2)设置水位。
一般用Medium,若客有特殊要求则根据客户要求。
3)设置水温。
一般用温水洗冷水漂,或根据客要求。
热水器可调水温。
4)设置洗衣程序。
一般用Regular或根据客户要求。
5)取92g WOB洗衣粉,用适量温水溶解后倒入洗衣机。
6)测样及加重布放入洗衣机。
7)开机运行,结束后取出。
8)取出的测样及加重布放入干衣机9)设置合适的干衣程序及温度,开机运行。
10)运行结束后取出测样及加重布,重新放入洗衣机按2)到9)步进行实验。
11)如上所述,至少进行三次循环即3次洗涤及干燥。
12)干燥后的测样在条件室中放置至少4个小时,然后测量尺寸的变化并记录。
三、分析报告:1)长度方向的尺寸变化百分数,取各次测量的平均值。
2)宽度方向的尺寸变化百分数,取各次测量的平均值。
3)说明所用的洗衣条件,包括水位、水温、及洗衣程序。
4)说明所用的干衣条件,包括干衣程序及温度。
5)说明测样洗涤后的外观变化。
(完整版)常用塑料缩水率表

PA6T
0.03〜0.05
连接器
PA9T
0.03〜0.05
[连接器
PC940
0.008
各式插头座外壳
NTF FR52
0.003〜0.005
POM M90-44
0.018
小齿轮
POM TR-20
0.015
机芯
PPS+30%GF
0.0045
测距仪机芯
PP
0.016
[汽车配件(反光镜)0
ABS+PA
0.0045
西门子某配件(方盖类,内表面很 多筋位)
PA6
0.0020
闭锁器摇臂
PA66
0.0018
锁具
PA6+35%GF
0.004
汽车配件(内部功能件)
RUBBER0.03Leabharlann "1手机RUBBER键
PCTA
0.003
化妆品
PETG
0.004
化妆品
TPR
0.015
车仔轮胎
TPR
0.012
软胶
LCP
0.015〜0.02
FE
(1.6-2)
(1.5-1.6)
ABS+15%PTFE
(5-6)
1.14
PBT+10%GF
8
5
PC+15%GF
3
5
PC+30%GF
2
5
PC+50%GF
2
3-5
PC+20%GF
2.5
2.5
实际开模缩水率
塑料名称
实际开模缩水率
开模产品类型
ABS
常用针织布质量测试项目及标准

常用针织布质量测试项目及标准洗水牢度:方法:AATCC 49度C 标准:色变4,沾色3-4摩擦牢度:方法:AATCC 8 标准:乾擦4,湿擦2-3 (磨毛,剪毛或表面不平布种,乾3-4湿2-3)腌水牢度:方法:AATCC107 标准:色变4,沾色3-4日光牢度:方法:AATCC16E 标准:色变——浅2-3,中3,深3-4汗渍牢度:方法:AATCC15 标准:色变4,沾色3-4甲醛含量:方法:AATCC112 标准:童装0ppm,内衣<75ppm,其它<300ppm,最大不超过500ppmPH值:方法:AATCC81 标准:色布6.0-8.0,漂白6.5-7.0,Fisher5.5-6.0起毛球:方法:ASTM3512 标准:3-4级(30分钟)缩水率:方法:AATCC135 (50摄氏度,洗三次,低温抛干)平纹:直缩-6%,横缩-6% 双面:直缩-7%,横缩-7% 珠地:直缩-8%,横缩-8% 位衣:直缩-9%,横缩-9% 罗纹:直缩-8%,横缩-8% 灯芯:直缩-10%,横缩-12% 特种布类视布种而定扭度:方法:AATCC179 标准:+/-5%布重:方法:切重100cm平方标准:+/-3%布幅:方法:实量标准:要求+/-1"爆破:方法:ASTM-D3786(全棉布类,特殊及非全棉不作参考)罗纹:布重70-140g/m2=40p.s.i,布重141-240g/m2=50p.s.i,布重241-340g/m2=60p.s.i,布重341-475g/m2=70p.s.i十字罗纹:布重70-140g/m2=45p.s.i,布重141-240g/m2=55p.s.i,布重241-340g/m2=65p.s.i,布重341-475g/m2=75p.s.i 平纹/ 珠地:布重70-140g/m2=45p.s.i,布重141-240g/m2=55p.s.i,布重241-340g/m2=65p.s.i,布重341-475g/m2=75p.s.i双位衣:布重70-140g/m2=45p.s.i,布重141-240g/m2=55p.s.i,布重241-340g/m2=65p.s.i,布重341-475g/m2=75p.s.i双面:布重70-140g/m2=50p.s.i,布重141-240g/m2=60p.s.i,布重241-340g/m2=70p.s.i,布重341-475g/m2=80p.s.iP.S.I. pounds per square inch 磅/平方英寸。
纺织面料测试方法及标准

纺织面料测试方法及标准一、缩水率:目前我们常说的缩水率有国标和美标两种。
国标的测试即2A程序,所有的人都知道,是一遍水洗60度13分钟,但它的烘干方式也有好几种:晾干、平网烘干、挂干等。
因目前业务部门没有测试要求,所有物测常规均采用平网烘干,只有绉布和麻粘两类采用晾干。
(G(一)、AATCC1351、洗涤程序:(1)正常;(2)柔和;(3)免烫2、洗涤温度规定如下:冷洗Ⅱ27±3°C温洗Ⅲ41±3°C热洗Ⅳ49±3°C热洗Ⅴ60±3°C过水温度29度以下3、干衣程序:A、滚干:将试样和伴布放进干衣机,设定好温度进行干衣。
待试样完全干后,用冷风吹5分钟,立即从干衣机中取出。
放在于21±1°C (70±2°F),湿度为65±2%的标准环境中静置4个小时。
排风温度设定如下:轻柔:低温LⅡ小于60°C标准:中温MⅠ66±5°CPermanent Preess:高温HⅢ66±5°CB、挂干:用夹子夹住试样的两个角。
经向朝上挂起,放在室温没有流动风的环境中挂干。
C、滴干:用夹子夹住试样的两个角。
经向朝上挂起,放在室温没有流动风的环境中滴干。
D、平干:将洗涤好的试样摊平放在筛网上,抹平皱褶,在室温没有流动风的环境中平干。
标准烘干4、衣后的处理1、每一个试样在第一次洗水和干衣后放进恒温恒湿房内的网架上静置4小时后读数。
如需第二、第三次洗水和干衣后,再放进恒温恒湿房内的网架上平铺,静置4小时后取得三次洗水后的结果。
2、如果试样表面发生皱褶。
则需用热压烫平。
烫后,将试样平摊,放在于21±1°C(70±2°F),湿度为65±2%的标准环境中静置4小时。
3、组织布面如果不平则可用低温熨斗压平。
缩水率 AATCC135

缩水率 AATCC135自动家庭水洗尺寸稳定性AATCC 135测试方法1. 测试仪器及材料1.1自动洗衣机1.2 滚筒式干衣机1.3平衡箱或烘干架1.4 滴水晾干装置1.5 AATCC 标准洗涤剂1.6 尺寸为92 x 92厘米(36 x 36英寸)缝边漂白布(陪衬布类型1)或涤棉漂白布(50/50)和丝光府绸(陪衬布类型2),或50/50涤棉漂白丝光平纹布(陪衬布类型3)1.7 标记笔,标记尺,或标记模板1.8 起码精确到毫米,十分之一英寸的比率尺1.9 量程至少为 5Kg 的天平2.测试样品2.1样品的准备2.1.1每块试样上取三块样品求平均2.1.2 如若可能,样品经向与纬向的纱支数各不相同。
2.1.3 若样品在未经洗涤之前,已发生扭曲、变形,其结果可能不准确,因此不推荐用这种样品。
2.1.4 在做标记之前,将测试样品分开放在样品架上作前处理。
样品在大气中至少放置4小时,温度为21+1C(70+2F),湿度为65+2%。
2.2 作标记在38 x38cm 的测试样品上做3组与经向平行25 cm 的标记。
每一个标记与各边缘的距离至少为5cm。
同方向的标记至少相距12cm,若使用50cm或18in 长的标记,通常是在要求更精确的测试中。
缝纫线作标记时用一组标记。
3.测试过程3.1 具体程序设置见表I,II,III.3.2 洗涤3.2.1 设定好规定的水位,洗涤温度及漂洗温度,其漂洗温度不应超过29C.3.2.2 加入66+1g的AATCC标准洗涤剂,在软水中,可适量少放以避免过多的泡沫.3.2.3 加入测试样品及足够的陪衬布,使总重量达到1.8+0.1Kg或3.6+0.1Kg. 设定洗涤程序及洗涤时间.3.2.4 样品通过A,B,D过程进行晾干时,允许经过洗涤程序中最后的脱水甩干程序。
脱水过后,迅速将样品拿出,尽量将其展开,不要使其变形,扭曲过度,然后按照A,B,D方法进行晾干。
3.2.5 干燥过程C是自然滴干,所以在清水洗涤程序过后,关掉洗衣机并在排水之前将湿透的样品取出。
AATCC 135-2014

AATCC takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this test method. Users of this test method are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.This test method is subject to revision at any time by the responsible technical committee and must be reviewed every five years and if not revised, either reaffirmed or withdrawn. Your comments are invited either for revision of this test method or for additional procedures and should be addressed to the AATCC Technical Center. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing, you should make your views known to Diana A. Wyman, Technical Director, at the address shown below.This test method is copyrighted by AATCC, PO Box 12215, Research Triangle Park, NC 27709 USA. Individual reprints (single or multiple copies) of this method may be obtained by contacting AATCC at the above address or tel: 919-549-3526; fax: 919-549-8933, or e-mail: orders@.AATCC License Agreement: This test method is copyrighted by the American Associationof Textile Chemists and Colorists (AATCC), PO Box 12215, 1 Davis Drive, Research Triangle Park, NC USA. All rights reserved.AATCC grants you a license as follows: The right to download one electronic file of this AATCC test method for temporary storage on one computer for purposes of viewing, and/or printing one copy of the AATCC test method for individual use. Neither the electronic file nor the hard copy print may be reproduced in any way. In addition, the electronic file may not be distributed elsewhere over computer networks or otherwise. The hard copy print may only be distributed to other employees for their internal use within your organization.This test method is not for resale.Copyright © 2014 American Association of Textile Chemists and ColoristsAATCC Tec hnic al Manual/2015TM 135-2014245Developed in 1970 by AATCC Commit-tee RA42; reaffirmed 1973, 2000; re-vised 1978, 1987, 1995, 2001, 2003(with title change), 2004, 2010, 2012,2014; editorially revised 1982, 1985,1989, 1990, 1991, 1996, 1997, 2006,2008; editorially revised and reaffirmed 1992. Related to ISO 3759.1. Purpose and Scope1.1 This test method is intended for the determination of dimensional changes of fabrics when subjected to home launder-ing procedures used by consumers. Four washing temperatures, three agitation cy-cles, two rinse temperatures and four dry-ing procedures cover the common home care options available to consumers using current laundering machines.2. Principle2.1 The dimensional changes of fabric specimens subjected to home laundering care are measured using pairs of bench-marks applied to the fabric before laun-dering.3. Terminology3.1 dimensional change, n.—a ge-neric term for changes in length or width of a fabric specimen subjected to speci-fied conditions. The change is usually ex-pressed as a percentage of the initial di-mension of the specimen.3.2 growth, n.—a dimensional change resulting in an increase of length or width of a specimen.3.3 laundering, n.—of textile materi-als , a process intended to remove soils and/or stains by treatment (washing) with an aqueous detergent solution and nor-mally including rinsing, extraction and drying.3.4 shrinkage, n.—a dimensional change resulting in a decrease in the length or width of a specimen.4. Safety PrecautionsNOTE: 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 user’s responsibility to use safe and proper techniques in handling materials in this test method. Manufac-turers MUST be consulted for specific details such as material safety data sheets and other manufacturer’s recommenda-tions. All OSHA standards and rulesmust also be consulted and followed.4.1 Good laboratory practices should be followed. Wear safety glasses in all laboratory areas.4.2 The 1993 AATCC Standard Refer-ence Detergent and the 2003 AATCC Standard Reference Liquid Detergent may cause irritation. Care should be taken to prevent exposure to skin and eyes.4.3 Manufacturer’s safety recommen-dations should be followed when operat-ing laboratory testing equipment.5. Apparatus and Materials (see 12.1)5.1 Automatic washing machine (see 12.2).5.2 Automatic tumble dryer (see 12.3).5.3 Conditioning/drying racks with pull-out screens or perforated shelves (see 12.4).5.4 Facilities for drip drying and line drying.5.5 1993 AATCC Standard Reference Detergent or 2003 AATCC Standard Reference Liquid Detergent (see 12.11and 12.12).5.6 Ballast of 920 × 920 mm (36 × 36in.) hemmed pieces of bleached cotton sheeting (Wash load ballast type 1), or 50/50 polyester/cotton bleached plain weave (Wash load ballast type 3) (see 12.12).5.7 Indelible ink marking pen (see 12.5) for use with suitable rule, tape,marking template or other marking de-vice (see 12.6). Sewing thread may be used for making benchmarks.5.8 Measuring devices.5.8.1 Tape or rule marked in milli-meters, eighths or tenths of an inch.5.8.2 Tape or ruled template marked directly in percent dimensional change to 0.5% or smaller increment (see 12.6).5.8.3 Digital Imaging System (see 12.7).5.9 Scale with at least 5.0 kg (10.0 lb)capacity.6. Test Specimens6.1 Sampling and Preparation.6.1.1 Samples from which dimensional change specimens are to be taken should be representative of the fabric processing stage, finishing treatment, research lab trial, pallet, lot or end-product stage.6.1.2 Fabrics that are distorted in their unlaundered state may give deceptive di-mensional change results when laundered by any procedure. In such cases, it is rec-ommended that specimens not be taken from any distorted area of a fabric sample.6.1.3 Tubular knitted samples shouldbe slit and handled flat in a single layer.Only circular knitted fabrics produced on body-width machines are to be used as specimens in their tubular form. Circular knitted fabrics made on body-width ma-chines are ones to be used in garments with no side seams. Body-width tubular circular knitted garments and seamless garments (knit-to-wear) should be tested according to AATCC Method 150, Di-mensional Changes of Garments after Home Laundering.6.1.4 Specimens tested in accordance with AATCC Method 135 may also be used for testing for skewness change in accordance with Options 1 or 2 in AATCC Method 179, Skewness Change in Fabric and Garment Twist Resulting from Automatic Home Laundering (see 12.8).6.1.5 If fraying of specimens is ex-pected in laundering (see 12.9).6.1.6 Prior to marking, condition test specimens as directed in ASTM D1776,Standard Practice for Conditioning and Testing Textiles. Condition each speci-men for at least 4 h in an atmosphere of 21 ± 1°C (70 ± 2°F) and 65 ± 2% RH by laying each test specimen separately on a screen or perforated shelf of a condition-ing rack.6.1.7 Lay the sample on a flat surface.Do not allow any section of the sample to hang over the edge of the work table. Us-ing a template for the selected test size,mark specimens parallel to the selvage or fabric length direction. Avoid use of the sample area within ten percent of the sample width. Specimens should be taken from areas with different lengthwise and widthwise yarns (see Fig. 1). Identify the length direction of the specimens before cutting them out of the sample. When possible, three specimens from each fab-ric should be used. One or two specimens may be used when insufficient fabricAAT CC Test Method 135-2014Dimensional Changes of Fabrics after Home LaunderingFig. 1—Diagram for cuttingfabric specimens.S e l v a g eCopyright © 2014 American Association of Textile Chemists and Colorists246TM 135-2014AATCC Tec hnic al Manual/2015sample is available.6.2 Marking.6.2.1 Option 1: 250 mm (10.0 in.)benchmarks . Mark each 380 × 380 mm (15 × 15 in.) test specimen with three 250mm (10 in.) pairs of benchmarks parallel to the test specimen length and three 250mm (10 in.) pairs of benchmarks parallel to the test specimen width. Each bench-mark must be at least 50 mm (2 in.) from all test specimen edges. Pairs of bench-marks in the same direction must be spaced approximately 120 mm (5 in.)apart (see Fig. 2).6.2.2 Option 2: 460 mm (18.0 in.)benchmarks . Mark each 610 × 610 mm (24.0 × 24.0 in.) test specimen with three 460 mm (18.0 in.) pairs of benchmarks parallel to the test specimen length and three 460 mm (18.0 in.) pairs of bench-marks parallel to the test specimen width.Each benchmark must be at least 50 mm (2.0 in.) from all test specimen edges.Pairs of benchmarks in the same direc-tions must be spaced approximately 250mm (10 in.) apart.6.2.3 Narrow Fabrics.6.2.3.1 For test specimens greater than 125 mm (5 in.) and less than 380 mm (15in.) wide, take full width of test fabrics and cut each specimen 380 mm (15 in.)long. Mark the length as in 6.2.1. Mea-surement of the width is optional.6.2.3.2 For test specimens 25-125 mm(1-5 in.) wide, take full width of test fab-rics and cut each specimen 380 mm (15in.) long. Use only two pairs of bench-marks parallel to the length. Measure-ment of the width is optional.6.2.3.3 For test specimens less than 25mm (1 in.) in width, take full width of test fabrics and cut each specimen 380 mm (15 in.) long. Use only one pair of bench-marks parallel to the length. Measure-ment of the width is optional.6.3 Original Measurements and Speci-men Size.6.3.1 Specimen size and benchmarks distances used must be indicated in the report.6.3.2 Dimensional change results may not be comparable when different speci-men sizes, different benchmark lengths,different number of specimens, or differ-ent number of benchmarks are used.6.3.3 To improve the accuracy and pre-cision of the dimensional change calcula-tions based on the benchmarks applied to the fabrics as instructed in 6.2, measure and record the distance between each pair of benchmarks with suitable tape or rule to nearest millimeter, eight or tenth of an inch. This is measurement A. In case of narrow fabrics less than 380 mm (15 in.)wide, measure and record width if width measurement will be used. If using a cali-brated template for marking and measur-ing in percent dimensional change di-rectly, an initial measurement is not needed.7. Test Procedure7.1 Table I summarizes alternative washing and drying conditions. Infor-mation on the machine and laundering conditions may be found in the AATCC Monograph M6, Standardization of Home Laundry Test Conditions (see /testing/resources/docs/205-M06.pdf for the latest version of the monograph).7.2 Washing.7.2.1 Weigh test specimens and enough ballast to make a 1.8 ± 0.1 kg (4.00 ±0.25 lb) load. An alternative load size of 3.6 ± 0.1 kg (8.00 ± 0.25 lb) may be used.Dimensional change results obtained us-ing a 1.8 kg (4 lb) load weight may not be equal to those obtained with a 3.6 kg (8lb) load weight and should not be com-pared.7.2.2 Select the specified water level,the desired water temperature for the washing cycle and a rinse temperature of less than 29°C (85°F). If this rinse tem-perature is not attainable, record available rinse temperature. Fill the washing ma-chine to the 18 ± 0.5 gal water level. For alternate load size, fill washing machine to the 22.0 ± 0.5 gal water level.7.2.3 Add 66.0 ± 1 g of 1993 AATCC Standard Reference Detergent or 100 ±1g of 2003 AATCC Standard Reference Liquid Detergent to an 18 ± 0.5 gal wash load. For alternative load size of 22.0 ±0.5 gal, add 80 ± 1 g of 1993 AATCC Standard Reference Detergent. Agitate water briefly to dissolve detergent. Stop the machine agitation. It should be noted that in soft water areas, the amount of de-tergent used may be reduced to avoid ex-cessive sudsing.Table I—Alternative Washing and Drying Conditions (see 7.1)Washing Machine Cycle Washing Temperature Drying Procedure (1)Normal/Cotton Sturdy (2)Permanent Press (3)DelicateCold 16 ± 4.2°C (60 ± 7.4°F)Warm 30 ± 4.2°C (86 ± 7.5°F)Hot 44 ± 4.2°C (111 ± 7.5°F)Extra Hot 54 ± 4.2°C (130 ± 7.5°F)(A)Tumblei.Normalii.Permanent Press iii.Delicate (B )Line (C)Drip (D)ScreenFig. 2—Diagram for placing benchmarks on fabric specimens.Copyright © 2014 American Association of Textile Chemists and ColoristsAATCC Tec hnic al Manual/2015TM 135-20142477.2.4 Add test specimens and ballast to machine. Set the washer for the selected washing cycle and time (see Table I and 7.1).7.2.5 For specimens to be dried by procedures A, B or D, allow washing to proceed through the final spin cycle. Re-move the test specimens immediately after the final spin cycle, separate tangled pieces, taking care to minimize distor-tion, and dry by procedure A, B or D (see Table I and 7.1).7.2.6 For specimens to be dried by pro-cedure C, Drip Dry, allow washing to proceed through to the final rinse cycle.Remove the specimens from the washer just before the water begins to drain for the final rinse cycle. Remove specimens soaking wet.7.3 Drying.7.3.1 For drying procedures B, C and D, do not blow air directly on specimens as it may cause fabric distortion.7.3.2 (A) Tumble Dry. Place the washed load (test specimens and ballast)in the tumble dryer, and set the tempera-ture control to generate the correct ex-haust temperatures as specified in the AATCC Monograph M6, Standardiza-tion of Home Laundry Test Conditions,(see 7.1). For fibers that are heat sensi-tive, lower temperatures consistent with producer’s care recommendations should be used and reported. Allow the dryer to operate until the total load is dry. Remove the load immediately after the dryer stops.7.3.3 (B) Line Dry. Hang each speci-men by two corners with the fabric length in the vertical direction. Allow the test specimen to hang in still air at room tem-perature not greater than 26°C (78°F)until dry.7.3.4 (C) Drip Dry. Hang each dripping wet specimen by two corners, with the fabric length in the vertical direction. Al-low the specimens to hang in still air at room temperature not greater than 26°C (78°F) until dry.7.3.5 (D) Screen Dry. Spread each specimen on a horizontal screen or perfo-rated surface removing wrinkles without distorting or stretching it. Allow the spec-imen to dry in still air at room tempera-ture not greater than 26°C (78°F).7.3.6 Repeat the selected washing and drying cycle two more times or to an agreed number of cycles.7.4 Conditioning and Restoration.7.4.1 After the final washing and dry-ing cycle, condition the specimens for at least 4 h (see 6.1.5) by laying each speci-men separately on the screen or perfo-rated shelves of a conditioning rack in an atmosphere of 21 ± 1°C (70 ± 2°F) and 65 ± 2% RH.7.4.2 For fabrics that are intended to be used in a form fitting garment, restoration techniques are sometimes used prior todetermining the dimensional change.Techniques for this type of restoration are not standardized (hand pulling specimens in the length and width directions at mul-tiple locations using an unspecified force). If restoration techniques are used,a description of the technique should be reported and results should be reported as restored dimensional change.7.4.3 If the specimens are extremely wrinkled and the consumer would AL-WAYS expect to iron a garment made from the fabric, test specimens may be hand ironed prior to re-measurement of benchmarks. Use safe ironing tempera-tures appropriate to the fibers in the fab-ric being ironed. See Table I, Safe Ironing Temperature Guide, in AATCC Method 133, Colorfastness to Heat: Hot Pressing.Exert only that pressure during pressing which is necessary to remove wrinkles.7.4.3.1 Due to the extremely high vari-ability of hand ironing procedures per-formed by individual operators (no stan-dard test method exists for hand ironing procedures), the reproducibility of di-mensional change results after hand iron-ing has been found to be extremely poor.Consequently, caution is advised when comparing dimensional change results af-ter laundering and hand ironing, reported by different operators.7.4.3.2 Hand ironing is intended pri-marily for the evaluation of fabrics used in garments, which require ironing to re-move wrinkles prior to wearing. Use safe ironing temperatures appropriate to the fibers in the fabric being ironed. See Ta-ble I, Safe Ironing Temperature Guide, in AATCC Method 133, Colorfastness to Heat: Hot Pressing. Exert only that pres-sure during pressing which is necessary to remove wrinkles.7.4.3.3 After ironing, condition speci-mens for at least 4 h (see 6.1.5) by laying each specimen separately on the screen or perforated shelves of a conditioning rack in an atmosphere at 21 ± 1°C (70 ± 2°F)and 65 ± 2% RH.8. Measurement8.1 After conditioning, lay each test specimen without tension on a flat smooth, horizontal surface. Measure and record the distance between each pair of benchmarks to the nearest millimeter,eighth or tenth of an inch. This is mea-surement B. If using a scale calibrated in percent dimensional change, measure each benchmark to nearest 0.5% or smallest increment on the scale and record the percent dimensional change directly.8.2 The wrinkles in most fabrics flatten sufficiently under pressure of a measur-ing instrument at the time of measure-ment not to cause measurement bias.9. Calculation and Interpretation9.1 Calculation.9.1.1 If measurements were made di-rectly in percent dimensional change, av-erage the measurements in each direction made on the specimens after the first,third, or other specified number of wash-ing and drying cycles. Calculate length and width averages separately to the nearest 0.1%.9.1.2 If measurements were made to the nearest millimeter or eight or tenth of an inch, calculate the dimensional change after the first and third or other specified washing and drying cycle as follows:Average% DC = 100 (B – A)/A where:DC =Average dimensional change A =Average original dimension B =Average dimension after laun-dering Both the average original and average final dimensions are the averages of the measurements in each direction made on all test specimens. Calculate length and width averages separately to the nearest 0.1% (see 12.10).9.1.3 A final measurement smaller than the original measurement results in a negative dimensional change which is shrinkage. A final measurement larger than the original measurement results in a positive dimensional change which is growth.9.2 Interpretation.9.2.1 If the dimensional change after one washing, drying, and, if used, hand ironing cycle as calculated in 9.1, is within a specification previously agreed on, continue test procedures as directed in 7.2, 7.3 and 7.4 until an agreed upon number of cycles has been completed.9.2.2 If the dimensional change after one washing, drying, and, if used, hand ironing cycle as calculated in 9.1 exceeds a specification previously agreed on, ter-minate the test.10. Report10.1 Report for each sample tested:(a) Dimensional change of length and width, separately, to the nearest 0.1%with a minus sign (-) for shrinkage or a plus (+) sign for growth (see 9.1.3).(b) Washing procedure (include type of washing, cycle and temperature) and dry-ing procedure (include type of drying, cy-cle and temperature).(c) Size of specimens and benchmarks (d) Size of load; i.e., 1.8 kg (4 lb) or 3.6 kg (8 lb).(e) Number of complete washing and drying cycles (see 9.2).(f) If fabrics were distorted or wrinkled in their original state.(g) If fabrics were hand ironed.Copyright © 2014 American Association of Textile Chemists and Colorists248TM 135-2014AATCC Tec hnic al Manual/2015(h) If fabric was restored and a restora-tion technique.11. Precision and Bias11.1 Precision . Precision for this test method has not been established. Until a precision statement is generated for this test method, use standard statistical tech-niques in making any comparisons of test results for either within-laboratory or between-laboratory averages.11.2 Bias . Dimensional changes in au-tomatic home laundering of fabrics can be defined only in terms of a test method.There is no independent method for de-termining the true value. As a means of estimating this property, the method has no known bias.12. Notes12.1 For potential equipment information pertaining to this test method, please visit the online AATCC Buyer’s Guide at /bg. AATCC provides the pos-sibility of listing equipment and materials sold by its Corporate members, but AATCC does not qualify, or in any way approve, endorse or certify that any of the listed equipment or materials meets the requirements in its test methods.12.2 Contact AATCC, P.O. Box 12215, Re-search Triangle Park NC 27709; tel: +1.919.549.8141; fax: +1.919.549.8933; e-mail:orders@; web site: ,for model number(s) and source(s) of current recommended washer(s). Any other washer,which is known to give comparable results,can be used. Washing machine conditions given in AATCC Monograph M6, Standard-ization of Home Laundry Test Conditions,represent the actual speeds and times available on the current specified model(s). Other wash-ers can vary in one or more of these settings.12.3 Contact AATCC, P.O. Box 12215,Research Triangle Park NC 27709; tel: +1.919.549.8141; fax: +1.919.549.8933; e-mail:orders@; web site: ,for model number(s) and source(s) of current recommended dryer(s). Any other dryer,which is known to give comparable results,can be used. Dryer machine conditions given in AATCC Monograph M6, Standardization of Home Laundry Test Conditions, represent the actual temperatures and cool-down times available on the current specified model(s).Other dryers can vary in one or more of these settings.12.4 Screen or perforated conditioning/dry-ing racks available from: Somers Sheet Metal Inc., 5590 N. Church St., Greensboro NC 27405; tel: +1.336.643.3477; fax: +1.336.643.7443. Rack drawings are available from AATCC, P.O. Box 12215, Research Triangle Park NC 27709; tel: +1.919.549.8141; fax:+1.919.549.8933; e-mail: orders@;web site: .12.5 Marking pens are available from AATCC, P.O. Box 12215, Research Triangle Park NC 27709; tel: +1. 919.549.8141; fax:+1.919.549.8933; e-mail: orders@;web site: .12.6 A ruled template marked in percent di-mensional change is available from AATCC,Box 12215, Research Triangle Park NC 27709; tel: +1.919.549.8141; fax: +1.919.549.8933; e-mail: orders@; web site:. A mechanical marking device and measuring tape marked in percent dimen-sional change is available from Benchmark Devices Inc., 3305 Equestrian Trail, Marietta GA 30064; tel: +1.770.795.0042; fax: +1.770.421.8401; e-mail: bmarkers@.12.7 A digital imaging system may be used as a measuring device in place of the pre-scribed manual measurement devices if it is established that its accuracy is equivalent to the manual devices.12.8 When using the same specimens for AATCC Methods 135 and 179, extend corner markings to form right angles.12.9 If excessive fraying occurs in launder-ing, specimen edges may be pinked or slashed.Sewing or over-edging a specimen is not rec-ommended as it may influence actual dimen-sional change results. However, in the case where AATCC Methods 124 (Smoothness Appearance of Fabrics after Repeated Home Laundering) and 135 are performed on the same specimens, some woven fabric construc-tions may require the specimen edges to be sewn or over-edged to prevent severe raveling that could cause entanglement in washing or drying, and therefore influence the assessment of both dimensional change and smoothness.12.10 If information on the dimensional change variability within or between speci-mens is desired, calculate dimensional change based on the individual pairs of benchmarks for within specimen data or based on the aver-age of the three pair of benchmarks for be-tween specimen data.12.11 Available from AATCC, P.O. Box 12215, Research Triangle Park NC 27709; tel:+1.919.549.8141; fax: +1.919.549.8933; e-mail:orders@; web site: .12.12 The AATCC Technical Center con-ducted a study to compare the 1993 AATCC Standard Reference Detergent, AATCC Stan-dard Reference Detergent 124 and two differ-ent types of fabrics (current and proposed) to be used as ballast, under the following test conditions:Machine cycle:(1)—Normal/Cotton SturdyWashing Temp:(V)—60 ± 3°C (140 ± 5°F)Drying Procedure:(A)i—Tumble dry, cottonsturdy cycleFabrics tested:White Twill (100% cotton)Beige Twill (100% cotton)Gray Poplin (100% cotton)Blue Twill (50/50 poly/cotton)No significant differences were found in the results using either detergent or ballast load fabrics.。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
自动家庭水洗尺寸稳定性
AATCC 135测试方法
1. 测试仪器及材料
1.1自动洗衣机
1.2 滚筒式干衣机
1.3平衡箱或烘干架
1.4 滴水晾干装置
1.5 AATCC 标准洗涤剂
1.6 尺寸为92 x 92厘米(36 x 36英寸)缝边漂白布(陪衬布类型1)或涤棉漂白布(50/50)和丝光府绸(陪衬布类型2),或50/50涤棉漂白丝光平纹布(陪衬布类型3)
1.7 标记笔,标记尺,或标记模板
1.8 起码精确到毫米,十分之一英寸的比率尺
1.9 量程至少为 5Kg 的天平
2.测试样品
2.1样品的准备
2.1.1每块试样上取三块样品求平均
2.1.2 如若可能,样品经向与纬向的纱支数各不相同。
2.1.3 若样品在未经洗涤之前,已发生扭曲、变形,其结果可能不准确,因此不推荐用这种样品。
2.1.4 在做标记之前,将测试样品分开放在样品架上作前处理。
样品在大气中至少放置4小时,温度为21+1C(70+2F),湿度为65+2%。
2.2 作标记
在38 x38cm 的测试样品上做3组与经向平行25 cm 的标记。
每一个标记与各边缘的距离至少为5cm。
同方向的标记至少相距12cm,
若使用50cm或18in 长的标记,通常是在要求更精确的测试中。
缝纫线作标记时用一组标记。
3.测试过程
3.1 具体程序设置见表I,II,III.
3.2 洗涤
3.2.1 设定好规定的水位,洗涤温度及漂洗温度,其漂洗温度不应超过29C.
3.2.2 加入66+1g的AATCC标准洗涤剂,在软水中,可适量少放以避免过多的泡沫.
3.2.3 加入测试样品及足够的陪衬布,使总重量达到1.8+0.1Kg或3.6+0.1Kg. 设定洗涤程序及洗涤时间.
3.2.4 样品通过A,B,D过程进行晾干时,允许经过洗涤程序中最后的脱水甩干程序。
脱水过后,迅速将样品拿出,尽量将其展开,不要使其变形,扭曲过度,然后按照A,B,D方法进行晾干。
3.2.5 干燥过程C是自然滴干,所以在清水洗涤程序过后,关掉洗衣机并在排水之前将湿透的样品取出。
3.3干燥
3.3.1 (A)滚筒烘干。
将洗过的织物(样品和陪衬布)放进干衣机,设定程序,温度一般选用表三中所规定的。
因为纺织品对热比较敏感,降低温度应与生产商所要求的一致,并写在报告里。
直到干衣机里所有织物都已干燥后,才能停止机器,并立即将织物取出。
3.3.2 (B)自然晾干
将每块样品固定两个角悬挂起来,织物长边为垂直方向。
可以在室温下自然晾干3.3.3 (C) 滴水晾干
将每块还在滴水样品固定两个角悬挂起来,织物长边为垂直方向。
可以在室温下晾干
3.3.4 (D)平置晾干
将每块样品展平铺在水平的平板或带孔的表面上,尽量祛除皱褶,但不要拧曲或拉伸,可以在室温下晾干.
3.3.5 重复洗涤和干燥程序4次以上或买卖双方认可的循环次数.
3.4后处理及回潮
3.4.1进行完洗涤及干燥程序后,将样品分开放置在样品架上至少4小时,大气温度为21+1C,相对湿度为65+2%.
4.计算
4.1 如用可直接读数的比率尺,计算第一次和最后一次的平均值,精确度为0.1% 4.2 如使用刻度尺,最小刻度为毫米或0.1英寸,计算第一次及最后一次的缩水率:
%DC=100(B-A)/A
其中:DC=尺寸变化率
A=洗之前的尺寸
B=洗之后的尺寸
三块样品经纬向分别求平均,再计算第一次和最后一次的平均值。
表I洗涤及烘干条件。