皮革、PU 等 纺织品成分、及化学测试

皮革、pu 等 纺织品成分、及化学测试

随着社会的迅速发展、外贸出口量的增加、人们对品质的重视、国内外的一些客户采购产品的时候都会对产品的质量、性能进行把关！
下面是针对纺织品：皮革、pu、纤维、布料、衣服、地毯、等等产品纳雍强度测试的一些常见的测试，希望能帮的到你！

1：fibre composition 纖維成份
（1）. qualitative analysis
aatcc 20 bs 4407 iso 1833 jis l1030
can/cgsb-4.2 no.13 fz/t 01057
（2）by chemical and mechanical methods:
components involving not more 1 animal
fibre/1 cellulosic natural fibre
- 2-component blend
- each additional fibre
2：identification of dyestuff染料鑑定qualitative analysis
3：identification of coating ontextile 塗層鑑定
chemical analysis and infra-red
spectrophotometer method
4：moisture content水份含量
astm d2654 astm d156(wool)
bs handbook no. 11 gb/t 9995
jis l1019 jis l1096 jis l1095
5：extractable matter可萃取物
1. soxhlet extraction
astm d3495(leather) iso 4048(leather)
bs 3477(cotton) bs 3582 (wool)
360
2. astm d2257
6：filling and foreign mattercontent 填充物及雜質含量aatcc 97 bs 4032
7：formaldehyde content甲醛含量
aatcc 112 bs 6806 part 2 & 3 gb/t 2912.1 jis l1041


8：mercerization in cotton 棉絲光效果測試deconvolution counting method
barium number method aatcc 89
9：ph value 酸鹼度bs 3266 aatcc 81 iso 3071 gb/t 7573
10：azo dye偶氮染料測試
en 14362-1
- cellulose fiber: cotton, ramie & linen
- animal fiber : wool, angora & cashmere
en 14362-2
- synthetic fiber : polyester, nylon,
polypropylene spandex, acrylic & pu
11：heavy metal 重金屬
en71 part 3 (per colour/fabric)