Milk protein fiber is a novel synthetic fiber containing animal protein. It has similar properties to silk and wool. It is resistant to acid and alkali. It is sensitive to alkali. Therefore, it should avoid strong alkali and alkali in the dyeing and finishing process, but control. It can be tolerated within the appropriate range.
In order to meet the requirements of the market, we have developed milk protein short fibers after the products of milk fiber filaments, which are beneficial to blend with other types of fibers, so that the fabric is functional, aesthetically pleasing, style-updated, seasonally adaptable, The level of the grade and the value of the price complement each other to meet the needs of each group.
Milk protein fiber (including filament and staple fiber) can be processed into a filament, hank, knit or woven fabric, etc., where the staple fiber can be blended with other fibers and then further processed into a cloth or T-shirt, etc., but no matter what All forms must be dyed and finished to have a use value. According to the characteristics of this product, we have done the relevant tests, and through production practice, the dyeing of this product can be widely used in acid, direct, cationic and active dyes. Among them, cationic dyes have the highest coloring rate, while reactive dyes have the best dyeing fastness. For blended products, which materials have the highest mixing ratio, the corresponding dyes are dyed, because the current development of reactive dyes can adapt to large The demand for most raw materials, therefore, the selective use of blended products can also achieve a solid color effect, such as the special requirements of color purity, the use of fiber dyeing and then blending is better.
This product belongs to a brand-new product. Although the company has accumulated a lot of experience through the production practice in recent years, there are still some shortcomings that need to be solved by the model. I hope that the majority of users can support and understand. We will continue to do our best to provide services for you in the future. Users are welcome to exchange experience with us during the use and production process. For our common cause, we will make the following recommendations:
All dyeing and finishing process water should be soft water, generally less than 50ppm. If there is no soft water supply, add soft water agent sodium hexametaphosphate in dyeing and pre-treatment, degumming and other important links.
When the pH is >8, the HAC1% should be added to the pre-treatment to achieve leveling and increase the coloring rate.
The milk fiber produced by our company has better coloring performance for reactive dyes. The blended product with other fibers can generally achieve the same color effect. If the solid color requires a very high product, the homochromaticity of the dye can be selected, or the dye can be dyed and then blended.
Due to the softness and randomness of milk fiber, its drape and smoothness, but at the same time it may encounter some troubles in production. For example, the folding of knitted fabrics (due to the folding process everywhere) must be removed in the stereotype, must pay attention to the dehydration before shaping, dewatering and then drying, drying temperature is 60-80 ° C, drying equipment can be used For cylinder dryers, the fabric must be uniform during drying, otherwise a watermark will appear. When the fabric is dried, the moisture content must be controlled between 15-20%.
The softener can be selected from cashmere type and silicone type, which is beneficial to the opening of the fiber. The soft temperature is about 45 °C, the bath ratio is reduced as much as possible, and the softener dosage is controlled between 6-10% according to the bath ratio, and can be added at the same time. %HAC increases the softness and elasticity of the fiber.
When the woven film is finished, the temperature is controlled between 120-140 °C. The equipment uses steam suction plate steaming, the control distance between the iron and the fabric is 5-10CM, the time should not be too long, otherwise the fabric will be hard ( Can be determined according to the content of milk fiber after the test piece)
Attachment: The higher the content of milk fiber, the lower the ironing temperature and time.
The higher the moisture content of the fabric, the lower the ironing temperature and time.
Milk silk clothing washing instructions
The main component of this product is milk fiber. Please wash it with a neutral silky detergent at a water temperature below 30 °C. It should not be bleached. After washing, spread it evenly. If you need to iron the lining below 120 °C.
Editor in charge: Zhu Ling
Baby Blanket,Chunky Knit Throw For Children,Warm Blanket,Fleece Throw Blanket For Kids
Ningbo Kareer Import and Export Co.,Ltd , https://www.kareertextile.com