What does Leica mean?

Question 1: What does Lycra mean? More than 95% of pure cotton is cotton; Caleca only increases the elasticity and is not easy to deform.

LYCRA, an artificial elastic fiber exclusively invented and produced by DuPont, USA, can be stretched 4-7 times freely, and quickly returns to its original length after the external force is released. It cannot be used alone, but it can be interwoven with any other man-made or natural fiber. It does not change the appearance of the fabric, and it is an invisible fiber, which can greatly improve the performance of the fabric.

Lycra has outstanding ductility. For knitwear, its multidirectional extension is determined by the fabric itself, and Lycra only brings elasticity after stretching. Woven fabrics are extensible only in the direction of weaving into lycra, such as warp knitting (straight direction) or weft knitting (horizontal direction). Pants benefit from warp elasticity, and the two-way elastic woven fabric containing Lycra provides great comfort and two-way free movement. Therefore, when Lycra is added to women's ready-made clothes such as trousers and coats, the wrinkles can be easily and automatically repaired, and the clothes are more free and not easy to deform, elastic and feel free as new. Even if you make a rigorous suit, coat, etc. There is no sense of urgency and bondage. Add a little lycra to sweaters, underwear, fitness pants and other knitwear, which fits comfortably and can be stretched freely and moved with you.

Question 2: What does Lycra mean? Lycra is a registered trademark of an artificial elastic fiber successfully developed by DuPont. It is polyester spandex produced by dry spinning, and its fiber consists of flexible segment and rigid segment. It is this molecular structure that gives Lycra excellent ductility and elastic recovery. Lycra can be stretched to 4-7 times its original length, and the recovery rate is 100%. Compared with rubber, Lycra is longer and more durable, and its weight is 1/3. At present, Lycra has been widely used in various fields of textile product production, and it is also widely used in clothing industry. From thin underwear to heavy coats, from sportswear to fashion suits.

Fiber and its application

Lycra is a dark white, translucent or transparent filament with fineness of 1 1.

Dtex- 1880dtex. Lycra yarns with various fineness are mainly used for: transparency * * *; Circular knitwear (underwear, sportswear); Leg socks; Narrow belt; Warp-knitted fabrics for women's underwear and swimwear; Medical supplies (bumps, bandages, etc.). ); Footwear, etc.

Double yarn form

Lycra mainly appears in the form of core-spun yarn/wrapped yarn/covered yarn and bare yarn in fabrics.

Core-spun yarn/covered yarn/covered yarn has the appearance and feel of covered fiber (such as cotton, wool, silk, etc.). ), and excellent elasticity, widely used in various fabrics.

Lycra bare yarn has good dyeing performance and wearability. Lycra bare yarn is often used in knitted underwear, socks, bandages, sportswear and so on. Lycra will be elongated and thinned when stretched, which will be more attractive when used in transparent products.

Application of three in fabric

1. In woven fabrics

The warp yarn adopts Lycra, and the fabric is extensible in the longitudinal direction; For weft yarns, the fabric will have transverse elasticity; If lycra is used for both warp and weft yarns, the fabric has bidirectional elasticity.

4. In knitted fabrics.

Lycra bare yarn in weft knitted fabric is used for light flat knitted fabric; Lycra coated yarn is used for cuffs of socks and knitted pullovers. Core-spun yarn is often used to knit sweaters and underwear. Wrapped yarn is often used in rib machines. Lycra is mainly used for warp-knitted fabrics to increase the extensibility of fabrics and make garments have excellent applicability and comfort.

[13] in narrow-band fabrics

Narrow-band fabrics are widely used in underwear and clothing. Lycra provides high-performance elasticity of long-lasting and comfortable narrow fabrics. It can be used to produce the thin and exquisite decorative belt of modern ultra-light underwear, and improve and maintain its appearance and shape.

Advantages of four lycra in clothing

1. Very elastic, not easy to deform.

Lycra can enhance the elasticity of fabric, and it can be used in combination with various fibers, whether natural fibers or artificial fibers, without changing the appearance and texture of fabric. For example, wool+lycra fabric not only has good elasticity, but also has better fit, shape retention, drape and wearability after washing. Cotton Lycra not only has the advantages of comfortable and breathable cotton fiber, but also takes into account the characteristics of good elasticity and difficult deformation that cotton does not have, making the fabric more close-fitting, fit, soft and comfortable. Lycra can add unique advantages to clothing: close-fitting comfort, free movement and long-term shape maintenance.

4. Lycra can be used for any fabric.

Lycra can be used for cotton knitted fabric, double-faced wool fabric, silk poplin, polyamide fiber fabric and various cotton fabrics.

3. The comfort of Lycra.

In recent years, people who love fashion feel depressed about the busyness and competition of the city. They don't want to be bound by the clothes they accompany every day, but they need to keep their clothes decent and unified with comfort. Lycra's clothing has the characteristics of comfortable fit and free movement, which meets the needs of people in contemporary society.

4. The influence of Lycra on styles.

Close-fitting clothes don't feel tight; Clothing has opening and closing, unconstrained fit and better drape; Children's clothes are full of vitality and can jump freely after wearing them.

5. The design features of Lycra.

No matter the loose or narrow design, it is equally comfortable and natural; No wrinkles, not too loose, perfect fit, fully reflecting the simple aesthetic feeling; Enjoy life at any time.

Processing and Maintenance Properties of Lycra-containing Products

Lycra has good processability and maintenance performance. Lycra can handle most commonly used chemical reagents. Lycra-containing fabrics can be dyed, printed and finished according to most processes of other fiber processing made together. Lycra products are easy to maintain. Unless otherwise specified, the washing method required by most fiber components in the fabric can be adopted. Lycra can use ordinary laundry ... >>

Question 3: What is Lycra? What's the difference from ordinary ones? Leica? It is an artificial elastic fiber exclusively invented and produced by DuPont. Its extraordinary stretching and recovery performance greatly increases the color of all fabrics. Including Leica? Clothes not only fit comfortably and move freely, but also have super anti-wrinkle elasticity, and the clothes are durable and not deformed. Lycra @ gives swimwear and underwear a tight fit, and also makes * * * products softer, smoother and more durable. Leica? The extraordinary elasticity of fiber makes sportswear more aerodynamic, but it is not bound at all. The drape and shape retention of woven clothes are greatly improved, so that wrinkles and folds can be smoothed freely; Knitted clothes, because of Lycra @, can be worn for a long time and can be replaced with new ones. A small amount of Lycra can make all the clothes change magically, and make you wear more fit, more comfortable and more beautiful!

Question 4: What does Lycra mean? Lycra is what we call spandex.

Question 5: What does Leica camera mean? Leica cameras refer to Leica brand cameras. Leica is the pioneer of 135 format. The first camera with 135 format was produced by Leica, which is an old brand with a history of 100 years. Moreover, Leica is the only optical giant in the field of photographic optics that can compete with Zeiss PK, and it is the leading brand in the field of photography. Many celebrities and famous photographers like it.

Question 6: What does Leica mean? The camera brand produced by Leica in Germany can also be translated as "Leica".

Please accept the answer of the Sino-Italian stp thermal insulation project.

Question 7: What is Leica? Leica (also translated as Leica) is a camera brand produced by a famous German company, which consists of Lai Ci and the first syllable of camera. The original name of the company was Ernst & Young? Leitz Company is currently divided into three companies: Leica Camera, Leica Geological System and Leica Microsystems, which produce cameras, spatial information measuring equipment and microscopes respectively.

Question: what does Cassel Blacka's translation mean: Greek mythology? All myths about ancient Greek gods, heroes, nature and the history of the universe, whether oral or written. Most of the Greek myths or legends known today come from Greek literature, including Homer's Iliad and Odyssey, hesiod's Work and Time and the Divine Spectrum, Ovid's Metamorphosis, and classic works such as the plays of Aeschylus, Sophocles and euripides. Myth tells the origin of God and the world, the struggle for the highest position between God and Zeus' final victory, the love and quarrel between God and God, and the influence of God's adventure and strength on the world, including the relationship with natural phenomena such as storms or seasons, places of worship and ceremonies. The most famous stories in Greek mythology are the Trojan War, Odysseus' trip, Jason's search for golden fleece, Heracles's achievement, theseus's adventure and Oedipus' tragedy. Nbsp The Old Divine Spectrum nbsp The Old Divine Spectrum records the origin of heaven and earth. The original universe was chaotic. From chaos, the earth (Gaia) and Airos (eros) first appeared, and then "Erevus" and "Niquette" appeared at the bottom of the earth. The combination of the two gave birth to "light" and "night". The earth gave birth to "Ouranos". Gaia, the god of the earth, combined with her son Uranus and gave birth to the Twelve Titans and Centimani, the cyclops. We can see from the Book of Old Gods that it preserved the barbaric customs of cannibalism and polygamy in ancient society, which became a continuous motif in later western literature. Nbsp; new spectrum nbsp; In the genealogy of the new gods, all the gods live on Mount Olympus. Zeus promoted the rule of X's father and established a new ruling order. There are twelve gods: nbsp Zeus: (also known as Jupiter in Rome) Zeus, the father of the gods and the supreme ruler of all things on earth. Nbsp Zeus, the main god, is the highest god in ancient Greek mythology, and Jupiter in Roman mythology is the youngest son of Cronus and Rhea. Cronus gained supreme power by overthrowing his father Uranus. He was afraid that his children would follow his example, so he swallowed his children. His wife Rhea couldn't bear to be swallowed by Zeus, so she took a stone and pretended that Zeus had swallowed it for him. When Zeus grew up, he rebelled against his father with his brothers and sisters and launched a fierce struggle. After ten years of war, my grandmother Gaia defeated my father with the help of the goddess of the earth. Zeus and his brothers Poseidon and Hades were in charge of heaven, the sea and the underworld. Since then, Zeus has become the ruler in charge of the universe. Jupiter's Latin name comes from him. Nbsp Hera: (Rome is also known as Juno) Hera, the wife of Zeus. Is the representative of women, in charge of marriage and childbirth. Personality is characterized by jealousy. Nbsp Zeus and heranbsp; Hera is the diva in ancient Greek mythology, the first wife of Zeus, and Juno in Roman mythology. She is the eldest daughter of Cronus and Gaia and the elder sister of Zeus. Being in charge of marriage and childbearing is the patron saint of women, but she is jealous. She is also a symbol of power. Nbsp Poseidon: (Rome is also called Neptune) Poseidon, the king of the sea, is the master of all oceans and waters. Nbsp Boston, the Greek god of the sea, is Zeus' younger brother. Its symbol is trident, which corresponds to Neptune in Roman mythology. Neptune's Latin name comes from him. His mount is a huge mountain whale. Nbsp Athena: (also known as Minerva) Athena Rome) Athena, one of the three virgins, was regarded as Sivir at first, and then gradually became the goddess of wisdom and the guardian goddess of Athens. Nbsp Athena is the abbreviation of Athena or Athenaia in Greek, and it is also written as Athene or Athenaie in Ionian dialect. Is the goddess of wisdom in Greek mythology, corresponding to Minova Minerva in Roman mythology. Athena taught human skills, such as spinning, painting, carving and pottery making. Nbsp Born nbsp Athena's appearance is very legendary. In Greek mythology, Zeus was killed for >>.

Question 9: What is lycra fabric? Lycra is called "friendly" fiber, not only because it can be completely blended with natural and man-made fibers, but also because it can increase the comfort, corset, freedom of movement and service life of fabrics or clothes.

Lycra fabric is a fabric made of spandex fiber (short for spandex), which is also called "easel" in Cantonese (Cantonese pronunciation of Lycra), and is sometimes directly called "spandex cloth" in Chinese mainland. Lycra is the trademark name of spandex elastic fiber of DuPont company in the United States. Its biggest feature is high elasticity, which is called rubber fiber and can be stretched 4-7 times. In today's world, spandex is indispensable for almost all sports fabrics. Especially gymnastics clothes and bathing suits.