Which is better, colored yarn or dyed yarn?Colored yarn and dyed yarn each had their own characteristics, and it was difficult to simply determine which was better. The following analysis was carried out from several aspects:
** 1. Color **
1. ** Colored yarn **
- The color of the colored yarn was the style of fiber mixing. By fully mixing two or more different colors of fibers and spinning them into yarn, the fabric could show the effect of "spatial mixing" and there were changes in layers.
2. ** Dyed yarn **
- Dyed yarn was first spun into yarn and then dyed. The color was relatively uniform and lacked the unique color mixing effect and layering of colored yarn.
** 2. In terms of environmental protection **
1. ** Colored yarn **
- Color spinning reversed the traditional process of spinning first and then dyeing. Most of the color spinning products did not use dyed fibers. 40% - 50% of the raw materials were natural fibers, and only part of them were dyed. It was relatively more energy-saving and environmental friendly. If the colored fiber in the colored spinning product was a chemical fiber, the "solution dyeing" technology was used to add color master batches during the spinning process. The production process could be completely free of pollution.
2. ** Dyed yarn **
- The traditional dyed yarn was spun first and then dyed. The overall dyeing process may consume more energy and resources than the dyed yarn, and may produce more pollution, especially when dealing with the dyeing of multi-raw material blended products. Due to the different chemical properties of the fiber, the dyeing performance was also different, which would bring more trouble.
** 3. Dyeing process **
1. ** Colored yarn **
- Color spinning adopted the process of "dyeing first, then spinning". No matter what kind of material fiber (natural, regenerated, synthetic), no matter what kind of dyeing process (high temperature and high pressure dyeing, or normal temperature and normal pressure dyeing), no matter what kind of dye (active, dispersed, direct, reduction), they could be dyed separately and then perfectly combined, solving the problem of cross-color blending. It was no longer difficult to dye multi-material blended products.
2. ** Dyed yarn **
- Because it was spun before dyeing, when dealing with blended fibers, the dyeing properties of the fibers were different due to different chemical properties, which brought trouble to the dyeing of the blended yarn and fabric.
The novel "Dream of Silk Fate" is equally exciting. Everyone is welcome to click and read it!
Shaun Chinese VersionThere was Wu Mulan singing "Way Back Home Chinese Version (Cover: SHAUN)."
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What are the most interesting Ray Bab stories?One interesting Ray Bab story could be that he once got lost in a big city but managed to find his way back home using his wits. He remembered the directions based on the landmarks he saw during the day and asked for help from kind strangers.
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2024-11-16 20:33
Are the stories on Bab Books Online Stories free?There's no information given to determine whether the stories on Bab Books Online Stories are free or not. It could be that some are free while others require payment, or it could be a subscription - based service. You should visit the site and look for details about their pricing model.
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2024-12-06 07:04
cashmere yarnCashmere thread was a knitting thread made from goat wool. Consany Group Co., Ltd. was a company that produced cashmere threads. They provided a variety of different types of cashmere threads, including regular cashmere threads and fancy yarn types. They also produced wool and cashmere blended products and other yarn products. There were also many choices of cashmere thread on Taobao, but one had to pay attention to the method of distinguishing between real and fake cashmere thread. For example, if you burned it with a lighter, the real cashmere thread would have a special smell and ashes. In addition, the real cashmere thread is not easy to get fluffy, it feels soft, and it will not shrink after washing. Hongye Yuntai Cashmere Thread was a brand with stable quality and was recognized by the market. Cashmere thread and wool thread differed in their raw material sources, wrinkle resistance, and harvesting methods. In short, pay attention to the brand and quality when choosing cashmere thread to ensure that you buy real cashmere thread.
Xiangyun yarnFragrant Cloud Gauze, originally known as Gangsha, Gangsha Silk, commonly known as Gangsha Silk and Cloud Gauze, was the collective name of Gangsha and Gangsha Silk. It was a kind of silk fabric that was a specialty of Guangdong, China. It was a product of China's national geographical indication.
It had a long history. As early as the Song Dynasty, there were records about the dyeing effect of yam, and it was also mentioned in the Ming Dynasty. It was invented by Danmin in Guangdong at the end of the Ming Dynasty and the beginning of the Qing Dynasty. During the Yongle period of the Ming Dynasty, it was dyed and dyed with yam, and the unearthed silk fabric was dried for export. During the Daoguang period of the Qing Dynasty, the dyeing and finishing technology became more mature. In the 1920s, the production reached its peak. In the 1930s and 1940s, it declined due to the invention of man-made silk. After 1958, it was affected by natural disasters and political factors. In the 1970s and 1980s, it was injected with new vitality through the inheritance and promotion of the Light Industry Department of Guangdong Province. In 1998, it gradually recovered and prospered.
Fragrant cloud yarn was the only real silk fabric in the world that was dyed with pure plant dye (yam juice). The production process included applying yam juice on the silk, drying it in the sun and repeating it many times, then applying river mud rich in minerals such as iron ions in specific areas on the surface of the silk, so that iron ions and the like reacted with the ellanic acid in yam juice to form iron ellonate, then washing the river mud, then spreading it on the grass to soften it, and finally rolling the silk, sizing it, and storing it.
It has a health effect, and because of the mineral river mud attached to it, it is cool and pleasant, easy to wash and dry, deep color and dirt resistance, does not stick to the skin, light and thin, not easy to wrinkle, soft and rich in bones and other characteristics. In 2008, the dyeing and finishing technology of Xiangyun yarn was selected into the second batch of national intangible cultural heritage list. In July 2011, it was awarded the title of "geographical indication protection product" in China. In 2020, it was selected into the second batch of protection list of "China-Europe geographical indication agreement".
The production process of Fragrant Cloud Yarn was unique, tedious, complicated, and time-consuming. It required three washing, nine boiling, and eighteen drying. It required 36 processes and more than 30 repeated dyeing, which lasted about 15 days. It was greatly affected by the season and weather (such as production from April to October, it had to avoid the rainy spring, the dry winter, and the period when the sun was too strong), which made its production extremely low. Due to the special nature of its raw materials and production process, the price of genuine Xiangyun yarn was relatively high. Most of the products below 1,000 yuan in the market were imitation silk fabrics or products that had not been completed. It used to be a special gift from the palace, a symbol of dignity and status. It was sought after by famous families and was also a special gift given to foreign guests by the country. In films and television works such as Yanxi Strategy, the clothes were also made of fragrant cloud yarn.
The novel "Dream of Silk Fate" is equally exciting. Everyone is welcome to click and read it!
Tell me some stories about Ray Bab.I'm not sure who Ray Bab is specifically. But a story about Ray Bab could be that he was an adventurous kid. One day, Ray Bab decided to explore the old forest near his town. He found a hidden path and followed it, only to discover a beautiful meadow filled with rare flowers.
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2024-11-17 12:26
How can bab books create a silly story?Bab books could create a silly story through unexpected plot twists. Maybe the hero is trying to save the princess, but instead, they end up on a different planet and have to learn to dance with aliens to get back home. This kind of random and unexpected turn makes the story silly.
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2024-11-26 19:20