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- AMANN – The company history
- THE CHALLENGE
- Textile, Yarn Manufacturing & Distribution
- 125 years of silk spinning Camenzind
- What is the Difference between Mulberry Silk and Other Kinds of Silks?
- Select Your Product Category
- The Best Places to Buy Silk in Vietnam
- China pure spun silk yarn
- Natural Spun Peace Silk
AMANN – The company historyVIDEO ON THE TOPIC: Cutting Open a Silk Worm Cocoon at Silk Factory! How Silk is Made from Silkworm - ulat sutera - カイコ
In addition to the chief products of the sericultural industry, there are a host of waste materials eliminated during manufacturing, which have commercial value During rearing, pierced cocoons and double cocoons are created. Silk reeling generates brushing waste, end-missing cocoons and pupae. Double cocoons are processed to make doupion silk.
Other rejected cocoons and waste are re-processed into flow silk and spun silk yarns. The pupae are sold for fertilizer, feed stuff and other agricultural purposes.
Natural fancy doupion silk can be made from double cocoons. Current practices also mix inferiors single cocoons with double cocoons in the reeling process Table Coarse size d or d doupion silk is reeled by one end only; finer 60d doupion is usually reeled by 2 ends. The reeler gropes the cocoons in the pot with the groping broom held in the right hand and feeds the ends to the thread passing through the guide.
Tasar cocoons have a compact structure and composition distinct from that of mulberry cocoons. The cooking methods and chemical treatment shown in Table 26 reflect details of Tasar processing. The Sitting type doupion silk reeling machines are used for and denier Tasar silk, and Mult-ends reeling machines or Pedal reeling machines are used for the fine denier silk. The "Natwa" pedal reeling machine used for fine Tasar reeling is made of bamboo and wood.
While productivity is low, it is widely used in India because it is simple to operate and requires small investment cost.
The Pedal reeling machine is derived from spinning equipment with twisting and winding of the yarn without a fan system. The machine has 4 spindles and a wooden wheel of cm circumference for winding the yarn.
It is driven by a foot pedal and the cocoons are reeled by hand. Table Reeling efficiency of doupion silk by the sizes of thread G.
Kim, et. Sizes of thread Formation of raw material cocoons. Results First stage Second stage Solution alum 0. Eri cocoons are open mouthed with a discontinuous filament, which make them suitable only for spinning.
Approximately 90 percent of Eri cocoons are hand spun in Assam, India. The characteristics of Eri cocoon bave are shown in Table A survey of characteristics of Eri cocoon bave B. Choe, et. Cocoon Cocoon bave Composition of bave Weight g : 2.
Width mm : Size denier : 1. Floss silk may be manufactured from any kind of cocoons, but principally it is processed from pierced, end-missing, and double cocoons. Floss silk is beneficial as paddy against cold weather and as a basis for hand spun yarns. The procedure to create floss silk involves degumming, opening-up and finishing.
Cocoons are boiled in hot water with added alkali to remove gum and make them soft. If degumming is insufficient, the opening-up will not be easy: conversely over degumming makes floss silk fragile. An example of chemicals used:. Degummed cocoons are put in clean water and opened up individually by turning each one inside out to remove pupae and other waste. Several cocoon shells are stacked to form a bog into which the fingers of both hands are placed and spread in the water.
These are then hung on a frame. Generally, when a sheet of floss silk reaches around 6 grams, it is taken from the frame see appendix, Figure The, the liquid is squeezed out and the floss silk is shaped to be air dried in the shade from a pole or a rope.
Yield of floss silk and spun silk by different cocoon raw materials K. Song, et. Different cocoons. Index Grams per person in 1 hr. Index Double cocoons Pierced cocoons. Cut cocoons Short lengths of inferior silk filaments taken from waste material are combed and spun together as silk thread. Spun silk threads are soft but less lustrous, strong and elastic than reeled silks. Spun silk fabric will become fuzzy with wear as the yarn is made from short material.
Spun silk is less expensive than reeled silk. Although spun silk has less strength and elasticity than reeled silk because of the shorter staple used, it possesses all the general characteristics of reeled silk.
Tub silk fabric, for example, is made of spun silk, yet it gives good service when the quality of the fibre is good. Spun silk is used for shantung, pile fabrics, dress trimmings and linings, elastic webbing, sewing silk, summer weight silks, velvets, umbrella fabrics and insulation.
The waste derived from the processing of spun silk yearn is also used. Such fibre is labelled as waste silk, silk waste or most frequently noil silk and silk noil. Silk noil may be reprocessed into spun yarn ad woven into textured fabrics for draperies, upholstery and sportswear. These fabrics are dull, rough, with a cotton-like appearance and more resilience. The size of spun silk thread is defined in a similar manner to standards used for cotton yarn. In the case of spun silk the notation has a different meaning.
Silkworms hatched from the moth Antheraea mulitt, live on oak leaves instead of mulberry leaves consumed by cultivated species. Oak leaves produce an irregular and coarse filament that is hard to bleach and hard to dye. Wild silk has a tan colour derived from the tannin in the oak leaves. It is commonly woven from this naturally coloured thread and is rarely dyed except in solid shades.
Wild silk is less lustrous than cultivated silk, since about 11 percent of sericin is removed in the degumming process. Wild silk fabrics are durable, washable and less expensive than pure dyed silk.
Typical finished fabrics in this category are rajah, shantung, tussah and pongee. Solution NaOH 0. Sitting type reeling machine for doupion silk reeling Reeling cocoon number per thread : 40 pcs. Size of thread denier Weight of reeled silk per reeler : Silk ratio of cocoon : 8.
Contents - Previous - Next. Sizes of thread. Formation of raw material cocoons. Reeling efficiency gams per person in 8 hours. Solution alum 0. Weight g : 2. Size denier : 1. Double cocoons Pierced cocoons Unreelable, reel-off cocoons Waste cocoons Cut cocoons.
Figure Spun silk manufacturing process.
Silk in the 19th century was a precious material and difficult to obtain. Professionally processing it into silk threads was considered a supreme discipline. In , the young company celebrated its 25 th anniversary. But it had been a long journey.
Cheryl began weaving over forty years ago. Now, our experience throughout the years have given us the ability to find the best material for the best prices! While we do not have set hours, we will typically be working in the shop from 8am to 8pm most days. If you have a question and want to call in first, feel free to give our number a ring!
Textile, Yarn Manufacturing & Distribution
Supplier Location:. Supplier Types: Trade Assurance. Gold Plus Supplier. Minimum Order: OK. Add to Compare. Contact Supplier. Shijiazhuang Bibante Trading Co.
As the fashion industry heads towards a future where textile resources are scarce, natural fibres such as cotton, which remains a resource-intensive material, and petroleum-based fibres like acrylic, polyester, nylon and spandex remain high in demand. But as the production of these fibres continues to do irreversible damage to the planet, more and more companies are seeking out sustainable alternative fibres and fabrics. In this new series, FashionUnited explores the sustainable alternatives and textile innovations that are currently being pursued all over the world. In this instalment, FashionUnited explores the potential use of banana fibre. Biodegradable, the natural fibre is made from the stem of the banana tree and is incredibly durable. The fibre consists of thick-walled cell tissue, bonded together by natural gums and is mainly composed of cellulose, hemicelluloses and lignin. Banana fibre is similar to natural bamboo fibre, but its spin ability, fineness and tensile strength are said to be better. Banana fibre can be used to make a number of different textiles with different weights and thicknesses, based on what part of the banana stem the fibre was extracted from. The thicker, sturdier fibres are taken from the banana trees outer sheaths, whereas the inner sheaths result in softer fibres.
125 years of silk spinning Camenzind
Supplier Location:. Supplier Types: Trade Assurance. Gold Plus Supplier. Minimum Order: OK. Add to Compare. Shijiazhuang Bibante Trading Co. Contact Supplier. Transaction Level. Zhejiang Longxin Silk Products Co. Consinee Group Co.
What is the Difference between Mulberry Silk and Other Kinds of Silks?
Certificate of the Swiss Energy Agency. We produce 2. In our mixed yarns we mix the silk with other natural fibres such as cashmere, wool, baby camel, alpaca, cotton, linen, etc. We have years of experience in the production of raw silk and 60 years of experience in blending silk with other natural fibres. Silk is often praised, and justifiably so, as the queen of all textile fibers and a natural wonder. No other clothing raw material has so many fine qualities. Silk is elegant, fine, precious and smooth. Silk fabrics create that pleasant coziness that makes people feel good; properties that also optimally fulfill the highest clothing demands of our bodies. The stocking on our warehouse is ready and of course equipped with a photovoltaic system. For even more clean electricity!
Select Your Product Category
Fiber and yarn processors and spinners are a crucial part of the fashion and textile supply chain. This guide is intended for processors, spinners, extruders, and finishers of natural fibers such as cotton, cashmere, wool, and silk, as well as those producing extruded or melt spun synthetic fibers such as polypropylene, polyester, rayon, nylon, or new high-tech fibers. In fiber and yarn processing, long supply lead times and seasonal demand force businesses to make production decisions on colors and trends before receiving customer orders. At the same time, raw material inventory ties up valuable working capital, while a small change in fiber prices, quality, or moisture content can have a large impact on margins. Some of the challenges and tough decisions the fiber and yarn micro-vertical industry faces include:. They listened and responded to any questions or concerns we had in a timely and professional way. It is a great achievement to reach this milestone and goal to be GST compliant. Thank you ICCG!
The Best Places to Buy Silk in Vietnam
In addition to the chief products of the sericultural industry, there are a host of waste materials eliminated during manufacturing, which have commercial value During rearing, pierced cocoons and double cocoons are created. Silk reeling generates brushing waste, end-missing cocoons and pupae.
China pure spun silk yarn
With a history that goes back more than 50 years we have established many of our own strongpoints, and continue to challenge the possibilities of creative and high quality fibers. There he learned the basics of the textile industry. Three years later he left to start a business of his own. At first he simply took orders as a subcontractor for the local dyeing factory.
Natural Spun Peace Silk
Silk mill is a factory that makes silk for garments using a process called silk throwing. Silk is a naturally produced fibre obtained from many species of the silk moth. In the favoured silk was produced by a moth Bombyx mori , that spun a cocoon to protect the larvae.
Silk exudes elegance and sophistication at first glance. But what is it that makes silk so desirable? Is it the visual, attention-grabbing features - it's shine and opulence?