Production process of acrylic fiber/biological fiber yarn-dyed flocked blended fabric

Abstract

The invention discloses a production process of acrylic fiber / biological fiber yarn-dyed flocked blended fabric. Wefts and warps are made from, by weight, 35 to 60 parts of pupa protein fiber, 16 to 45 parts of Lyocell bamboo fiber, 40 to 90 parts of acrylic fiber, 30 to 60 parts of other biological fibers, 20 to 45 parts of natural fiber, 8 to 15 parts of bamboo fiber, 60 to 95 parts of cotton fiber and 8 to 18 parts of superfine-denier polyester; the other biological fibers include one of or a combination of any of modal fiber, bamdal fiber, corn fiber, chitosan fiber, Shengma fiber, rose fiber and milk fiber. A tentering and setting step adopts the speed of 25 to 50m / min and 1 to 3% of overfeeding. A raising and shearing step adopts controlled raising tension 4.5 to 5 kg, raising speed 12 to 15m / min, shearing tension 4 to 5 kg, speed 9 to 11m / min, and a distance from a cutting edge to the fabric being 0.36 to 0.81 mm. An air washing step adopts control temperature 115 to 125 DEG C, and 3 to 5g / L of 98% softener containing silicone oil is added.

Description

technical field [0001] The invention belongs to the technical field of textiles, in particular to a manufacturing process of an acrylic fiber / biological fiber yarn-dyed velvet blended fabric. Background technique [0002] Fleece fabrics are often used in household cushions, pillows, clothing linings, children's toys and other textiles. However, due to their special fabric characteristics, their water absorption and antibacterial properties are often not ideal. If they are used for a long time and forget to clean, there will be A large amount of sweat remains and deteriorates, and a large amount of bacteria will remain on the textile, which has poor antibacterial effect and causes serious hygiene problems when it is in close contact with the human body. [0003] Acrylic fiber has excellent performance. Because its properties are close to wool, it is called "synthetic wool". Since its industrial production in 1950, it has been greatly developed. The raw material of acrylic fib...

AI Technical Summary

Problems solved by technology

[0004] At present, there are fabrics on the market that use other fiber materials or weaving methods to achieve the required cooling performance. After contacting the skin, they will produce an instant cool feeling of 1-2°C, and can produce a temperature difference of 5-6°C under continuous sunlight. However, due to the way of adding minerals, it has the defects of high production and processing costs, difficult molding, limited heat capacity, etc. At the same time, mineral precipitation may occur due to the compatibility of fiber materials and minerals, which affects wearing comfort.