Silkworm and silk were closely related to poetry in China culture. From the content of the poems, many of them directly described silkworms or silk. For example, Li Shangyin's " Spring silkworms will only use up their silk when they die, and wax torches will only dry up their tears when they turn into ashes " used the characteristics of silkworms to express their emotions. In ancient times, raising silkworms and reeling silk was an important economic activity. This activity was also reflected in the creation of poems, such as Zhang Yu's "Silkworm Woman" in the Song Dynasty. From the perspective of a silkworm farmer, it revealed the class opposition in feudal society. Through the comparison of silkworm women working hard but unable to enjoy the fruits of silk, it criticized the unreasonable social reality. In addition, modern poems such as Ma Weiju's " Silkworm Poetry " combined silkworms with poetry, using silkworms as a metaphor for poetry to describe the wonderful feeling of writing poems and raising silkworms. These poems reflected the importance of silkworms and silk in people's lives, and at the same time, they also enriched the meaning of silkworms and silk culture. The novel " Dream of Silk Fate " is equally exciting. Everyone is welcome to click and read it!
Silk satin was a type of fabric, usually made of various fibers. It had a smooth, shiny appearance and a soft feel. It was often used to make high-end clothing, bedding, and so on. Mulberry silk was a type of natural fiber. It was a type of silk produced by silkworms. The mulberry silk fiber was slender, white, and had good elasticity, toughness, and warmth. It felt soft and silky, and had a strong luster. The main difference between the two was that silk satin was a finished fabric, while mulberry silk was the raw material for making fabrics. Silk satin could be made from a variety of fibers, including but not limited to mulberry silk, and mulberry silk could be used to make a variety of fabrics, including silk satin fabrics. The novel " Dream of Silk Fate " is equally exciting. Everyone is welcome to click and read it!
Based on the information provided, it was impossible to determine whether the silk was 100% mulberry silk. The novel " Dream of Silk Fate " is equally exciting. Everyone is welcome to click and read it!
The specific amount of the joining fee for Silk Love Silk Doll varied according to the region and the size of the store. According to different documents, the joining fee was about 50,000 yuan, and some documents mentioned that the joining fee was between 200,000 yuan and 500,000 yuan. In addition, some documents mentioned that the joining fee was between 10,000 to 50,000 yuan. Considering the specific situation of the local and individual, the amount of investment would vary. Therefore, the specific joining fee for Silk Lover Doll needed to be considered according to the actual situation.
Silk Fragrant Cloud Gauze was also known as Silk Fragrant Cloud Sand. It was mainly made of short silk. It was thick and soft to the touch, suitable for making winter coats or cheongsams. The novel " Dream of Silk Fate " is equally exciting. Everyone is welcome to click and read it!
The main differences between artificial silk and natural silk were as follows: ** 1. Strength and mechanical properties ** 1. ** Stretching Strength ** - Artificial silk had a higher tensile strength than natural silk. For example, the tensile strength of artificial silk fiber reached 2.0 GPa, while the tensile strength of natural silk (such as de-glued natural silk) was about 610 + 84 Pa. The tensile strength of artificial silk was about two times higher than that of natural silk. 2. ** Young's Modality ** - Artificial silk had a higher average Young's elasticity of 43GPa, which was much higher than all known natural microfibers (<20GPa), indicating that artificial silk had better resistance to elastic distortion than natural silk. ** 2. Production process ** 1. ** Material processing ** - Natural silk was a continuous long fiber formed by the silk liquid secreted by mature silkworms when they spun cocoons. It was a natural animal fiber. - Artificial silk was obtained by special treatment of ordinary silk. For example, inspired by the artificial spinning of spider egg silk, the sticky outer layer of ordinary silk was removed by a special chemical bath (such as the use of sulfuric acid and sulfuric acid to help dissolve the outer layer of silk), and it was prepared by combining metal ions to assist in strengthening. 2. ** Stabilizing treatment ** - In the process of making artificial silk, because the main component of silk was protein, in order to prevent its degeneration, a mild environment was needed. At a relatively low temperature, chemicals such as papain, Na2CO3, and Na2S2O4 were used to dissolve the outer sticky layer of the silk, ensuring a high rate of silk de-sizing while maintaining a relatively stable protein, thus laying the foundation for good mechanical properties of the artificial silk. Then, metal ions were used to assist in the enhancement of artificial spinning in the microtube. The production of natural silk mainly relied on the natural physiological process of silkworms and did not require these special chemical treatments to ensure stability. ** 3. Quality and production ** 1. ** Quality stability ** - Due to different silkworm eggs, different feeding methods, and other factors, the quality of natural silk was not stable, and there were differences in quality. If artificial silk could be mass-produced, the production process would be relatively controllable and the quality stability might be higher. 2. ** Production ** - The production of natural silk depended on the cultivation of silkworms. Silkworm cultivation was laborious and time-consuming. In modern times, its quality and output were increasingly unable to meet the demand. If artificial silk achieved a breakthrough in mass production technology, it was expected to increase production to meet more demand. ** 4. In terms of application prospects ** 1. ** Potential in traditional application fields ** - In the traditional silk textile field, natural silk had always been the main raw material, such as making silk quilts and silk skirts. Due to its outstanding strength and stretching properties, artificial silk could replace natural silk in these traditional fields in the future or be used to make silk products with higher quality requirements. 2. ** New applications ** - Natural silk could be used to make sutures and surgical mesh materials in the field of biomedicine. Due to its higher strength and other properties, artificial silk was expected to be used to produce lighter armor and bulletproof vests in the future. This was an application field that natural silk was difficult to satisfy. The novel "Dream of Silk Fate" is equally exciting. Everyone is welcome to click and read it!
Fragrant Cloud Stained Cloth, also known as Fragrant Cloud Gauze, was a unique type of textile. The novel " Dream of Silk Fate " is equally exciting. Everyone is welcome to click and read it!
Real silk satin was a type of real silk. Silk satin was woven with mulberry silk, and mulberry silk was a type of real silk, so silk satin belonged to the category of real silk. The texture of real silk satin is lighter than ordinary fabrics. The silk body is soft, flat and smooth. After printing, it has a bright luster. It is a suitable variety for spring, summer and autumn. The novel " Dream of Silk Fate " is equally exciting. Everyone is welcome to click and read it!
There were many differences between silk satin and heavy silk: 1. ** Appearance and texture ** - Real silk satin: It refers to the bright and smooth varieties of real silk, such as plain crepe satin, George satin, elastic satin, etc., which belong to the satin category of real silk. It is an eight-piece satin woven with mulberry silk. Its texture is generally light and thin, the silk body is soft, flat and smooth, after printing, the luster is bright, and the color is excellent. - Heavy silk: Elegant appearance, the weight of the fabric is more than 40g/m2, the appearance looks fine and thick, the hand feels soft and smooth, has a very good drooping feeling, its luster is soft, and it is not easy to get hurt. 2. ** In terms of characteristics ** - Silk satin: light and thin, with the softness and smoothness of real silk fabric, mainly reflecting the smooth and beautiful cloth surface. - [Heavy silk: It has the characteristics of not shrinking, being stiff, and easy to finish. Compared to silk satin, it is more prominent in terms of weight and stiffness. It is not easy to scratch and has better durability.] 3. ** Potential ingredients ** - Silk satin: both warp and warp are woven with mulberry silk. - Heavy silk: Although natural fibers (silk produced by various silkworms) are used as raw materials, they are not necessarily 100% mulberry silk. Some may be real silk cotton, genuine leather wool, etc. The novel "Dream of Silk Fate" is equally exciting. Everyone is welcome to click and read it!
Oh, oh, my pigeon-egg professional novel recommendation lady is here! According to the information you provided, I recommend "Song of the Night" to you. The plot of this ancient romance novel was very detailed and full of emotion. Many of the chapters were presented in the form of poems, which had the flavor of ancient poems. For example,"Midnight, the moon sets in the west building, and the dream is broken. Liu Qi couldn't bear to recite 'In the dead of night, the characters are clear.'" Uh, it seemed like it was written in black and white. It didn't feel the same. Reading it and listening to it were really different. I hope you like this fairy's recommendation. Muah ~😗