东莞纺织品纤维及纱测试

fibre & yarn tests 纤维及纱测试

1、linear density 纤维线密度：astm d1577、bs 2016 565、jis l-1019、iso1973 section 4.1*

2、fibre fineness 纤维细度：astm d3991 (wool or mohair)、astmd3992(wool or mohair top) 、bs 2043(wool)

3、wool & animal fibres diameter 羊毛或其他动物纤维直径：astm d2130、iso137、tm124

4、yarn counts 纱线支数：skein form as 2001.2.23、astm d1907、bs en iso2060、can / cgsb 42 no. 5.2、jis l-1095*、iso 2060 gb/t 4743

5、denier count of filament yarns (as received) 长丝纱纤度

6、identification of continuous/discontinuous fibre 长丝 /短丝纤维鉴定：microscopic method

7、twist per unit length 纱线捻度

a. direct counting method：astm d1423、din/bs en iso 2061、jisl-1095 as 2001.2.14、gb / t 2543.1、can/cgsb 4.2 method 8.1 m89/iso7211/4

b. untwist-retwist method：astm d1422 as 2001.2.14 gb / t2543.2

8、length of thread(per roll) 纱线长度 ( 每轴 )：astm d204

9、net weight of thread 纱线净重

10、dimensional stability of yarn to washing 纱线缩水率：astm d2259200

11、single fibre strength# 单纤维强度：iso 5079

12、single thread / yarn strength 纱线强度

a. astm d2256 din / bs en iso 2062、as 2001.2.7 iso 2062、jisl-1095* jis l-1013*

b. cv% 200

c. elongation at break when performed together with singlethread/yarn strength test 断裂伸长 , 当与单根纱线强力同时测定时

13、lea strength 绞纱强度 * astm d1578 bs 6372 145、jis l-1095

14、loop strength 打结、钩接强度：astm d2256、bs 1932 part 2、jisl-1095

15、tenacity of yarn 纱线强度

16、yarn evenness 纱线均匀度 # uster method：a. coefficient variation /uniformity percentage，b. thin / thick/nep-places included 1180

17、holes on synthetic fibres 纤维孔数

18、oil in synthetic filament and textured yarns合成纤维长丝及变形丝含油率：gb/t 6504 500

19、yarn defects/100 km#：10 万米纱疵 fz/t 01050