Processing method of natural wash-and-wear purified cotton fabrics

Abstract

The invention discloses a processing method of natural wash-and-wear purified cotton fabrics; the whole processing technology comprises yarn choosing, yarn dyeing, slashing, weaving, singeing, desizing, mercerizing, liquid ammonia treatment, bio-enzyme treatment, drying, wash-and-wear resin finishing, and preshrinking. The processing method has the advantages that the purified cotton fabrics obtained by the method enable the wash-and-wear grade to reach 3.0 or more, organosilicon is applied in actual production of the purified cotton wash-and-wear fabrics, and the obtained purified cotton fabrics have a wash-and-wear effect, also do not contain formaldehyde, are environmentally friendly, and are harmless to human bodies; and in addition, strong damage on the fabrics in the processing process is small, the influence on a fabric hand feeling is small, and the hand feeling of the fabrics obtained from processing is quite smooth and soft.

Description

technical field

[0001] The invention relates to the processing of fabrics in the field of textile processing, in particular to a processing method of natural non-ironing pure cotton fabrics. Background technique

[0002] Anti-wrinkle is always an eternal theme of pure cotton fabrics. The current non-ironing fabrics are basically processed by non-ironing finishing to achieve non-ironing effects. However, most of the non-ironing finishing agents used at home and abroad are aldehyde resins. It will inevitably lead to the generation of formaldehyde or free formaldehyde, causing environmental pollution, and also causing a certain degree of harm to the human body. In order to avoid the generation of formaldehyde, it was also proposed to use silicone to realize the non-ironing finishing of fabrics, but the test results found that after using silicone finishing, the non-ironing level of fabrics is very low, and it is basically impossible to achieve the non-ironing effect. Therefore,...