technological package
1.The textured technological conditions were studied through the orthogonal experiment. The 167 dtex/38 f trilobal section DTY product with maximum brightness and can be direct dyed with the package was developed.
2.The package dyeing process in a quantity of 1g/L dispersing agent NNO for P/C yarn is introduced, with which the yarn is even dyed without inner-outer colour difference,chemicals are saved, technological process simplified and the dyeing cost decreased .
3.As part of a new package of preferential policies offered for the same purpose by the state in June 1997, the People's Bank of China will offer 100 million yuan in a discount-interest loan a year during the Ninth Five-Year Plan period (1996-2000) for the construction of an ethnic trade network and the technological transformation of the designated enterprises for producing ethnic articles for daily use, and the state-owned ethnic trade enterprises and grass-roots supply and marketing cooperatives below the county level (excluding the county) shall be exempt from value-added tax.
