Dyeing and printing technology of camouflage fabric

Abstract

The invention discloses a dyeing and printing technology of a camouflage fabric. The camouflage fabric is prepared by blending and interweaving the following raw materials in percentage by weight: 30%-50% of cotton fiber, 30%-50% of polyester fiber, 10%-30% of spandex fiber and 10%-20% of spun silk fiber. The dyeing and printing technology comprises the following steps: S1 singeing; S2 cold heaping; S3 alkaline washing; S4 mercerizing; S5 ground dyeing; S6 printing; S7 waterproof and flame-proof treatment; and S8 stentering pre-shrinking. According to the dyeing and printing technology of the camouflage fabric, the high color fastness of the dyed ground color and the front and rear stability of the color of the camouflage fabric can be ensured; the camouflage printing requirements can be met; the quality repeatability is good; and the quality index of the finished product can meet the customer requirements.

Description

technical field

[0001] The invention relates to the technical field of fabric processing, in particular to a printing and dyeing process for camouflage fabrics. Background technique

[0002] Camouflage series textiles were first produced for military needs. With the continuous improvement of people's living standards and appreciation levels, the appreciation level is also developing towards diversification. The camouflage series products are not only used as military products, but many varieties of camouflage have gradually been developed for civilian use. Camouflage is generally classified according to terrain and other backgrounds: there are forest camouflage, desert camouflage, snow camouflage, marine camouflage, desert camouflage, mountain camouflage and the recently emerging urban camouflage. In terms of pattern design, there is a relatively uniform trend now, and the patterns are relatively concentrated. The common ones are spots, leopard prints, turtle patterns, chao...

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