Common dyeing methods include ready-made garment dyeing, adding dyeing, and tie-dyeing.
Dyeing clothes:
It is to dye the original white clothes. The basic dyeing method, such as the classical dip dyeing method, is concentrated on two main methods by dyeing industrial garments, namely, direct dyeing and reactive dye dyeing. The latter is significantly more color-fixed than the former, and is wash-resistant and sun-resistant. The following issues should be paid attention to in the dyeing of ready-made garments:
A. Sewing selection
The sewing structure and needle steps of ready-made garments that are dyed after finishing sewing are the same as other production conditions . When 100% cotton short shirt material is attached, cotton stitching must be used. There are many types of white lines on the market. It is more appropriate to choose the original white lines. If you want to make the bone mouth look brighter or white, you must use polyester lines and sew them on polyester/cotton fabric with pure cotton lines. After dyeing , the bone mouth is dark, and if pure polyester (Dacron) sutures are used, they will naturally appear white.
B. Treatment of collars and cuffs
The collars and cuffs that lack “inner life” cannot maintain their shape stably, and there is no sticky collar in garment dyeing. Small bubbles or deformation appear on the face of the cuffs. However, the collar and cuffs pasted with vertical pattern still maintain their correct shape, mainly because of the strong mechanical force, chemistry and heat influence on the dyeing of garments. Therefore, the use of this white garments is suitable for dyeing of garments. When garments do not have fluorescence, the Dyes can produce more affinity and have stronger absorption.
C, button, zip and other accessories
When dyeing, it must have an affinity with the dye. If the selected accessories are required The same color as the clothes, the material quality should be the same as the clothes. If some lightweight clothes are used to prevent zippers and buttons from damageing them, these accessories can be dyed separately and then sewed. But be careful, when dyeing separately, the color of the dye must be the same as the one selected when dyeing it into a garment, so as to achieve the same color. Even if the white polyester button is dyed, it will still retain white. If the button is sewn first, then When dyeing, remember that these buttons must be sewn with polyester thread, otherwise the stitching at the center of the button will be transformed into the corresponding color tone of the garment dyeing.
D. Label, mark
It must be made of polyester, which can mainly protect the original color books to maintain its advertising image and information, such as The label is made of cellulose, which will change its tone after dyeing. Especially when the ready-to-wear is dyed with a deep tone, the content of the label will not be easy to read.
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