Viscose Yarn
Why Choose Us?
Reliable Product Quality
Our strict QC system guarantees quality roducts: Our products can meet the standards of AATCC, JIS, and ISO9001. And we have gotten certificates as GRS, ORANIC, BIC,FSC, BSCI.
Excellent Location
Located in Xuzhou City (well-known astransportation hub in China), Jiangsu province, we are only 7km, 25.7km, 200km, 470km and 590km away from Xuzhou railway station, Xuzhou Guanyin airport, Lian Yungang port Qingdao port and Shanghai Port, thus we enjoy good location.
Wide Product Range
We specialize in various yarns including viscose yarn, polyester yarn, cotton yarn, blended yarn, recycled Yarn, etc.
Professional Technical Team
We have own devloping lab, one year, one new product. Own Bulk manufacture company. For quickly suppling, Own lab for developing.
Viscose yarn, a versatile and widely used material, is a manufactured fiber categorized as a "regenerated cellulosic fiber." It is primarily sourced from cellulose, typically extracted from wood pulp but also derived from various plants like bamboo. This semi-synthetic fiber undergoes a unique process where cellulose is decomposed and reconstructed into a yarn-like substance, distinct from both purely natural fibers and synthetic ones.
Advantages of Viscose Yarn
Softness and Drape
Softness is important for viscose and rayon fibers. It affects how they drape and their quality when made into yarn. These fibers are favored for making elegant and comfortable garments and accessories. They are luxurious and soft, unlike synthetic fibers such as polyester which are less soft and have less drape. Viscose yarn blends softness and drapes well, especially in worsted, wool, and modal styles. Mixing viscose with silk, cashmere, or nylon adds to its versatility for various projects. Viscose fibers, made from wood pulp or bamboo, are eco-friendly. They provide a sustainable option compared to traditional yarns. The softness and drape of viscose yarn give it a high-quality and timeless finish for modern crafting projects.
Breathability and Comfort
Viscose yarn is made from regenerated cellulosic fibers such as wood pulp or bamboo. It is known for its breathability and comfort. The lightweight nature of viscose allows air to circulate, making it ideal for warm-weather garments. This keeps the wearer cool and avoids the stuffiness often felt with synthetic fibers like polyester. Viscose is prized for its softness, enhancing the comfort of clothing. Whether it's a flowing shawl or a snug sweater, viscose's breathability adds to the fabric's appeal. Its eco-friendly production process, using cellulose from trees, makes it a favored choice for those wanting comfort and style in their wardrobe.
Application of Viscose Yarn
Clothing
The silky texture of viscose fabric adds a touch of elegance to garments without the expense of pure silk. It's often used to create synthetic velvet, a cost-effective alternative to natural fiber velvet. This fabric's adaptable look and feel suit both formal and casual wear, offering lightweight, breathable options for blouses, t-shirts, and casual dresses. Its superb absorbency also makes it suitable for activewear while retaining color vibrancy across a wide spectrum.
Mattress Flame Retardants
Viscose rayon blended with silica forms flame-retardant materials used in mattresses. Although direct skin contact with silica could cause skin irritation or breathing issues, infusing silica into rayon and placing the mixture inside mattress covers mitigates these concerns. This method prevents flammability by creating bead-like structures under high temperatures, offering a safer alternative to toxic chemicals.
Window Drapes
Viscose's silk-like feel makes it an excellent material for curtains, draping elegantly over windows, enhancing room aesthetics. These drapes play a crucial role in creating a cool, dark sleeping environment conducive to rest and relaxation.
Cooling Sheets
Derived from bamboo or eucalyptus cellulose treated using N-Methylmorphine N-oxide, these cooling sheets, technically known as lyocell, blur the distinction between viscose and lyocell due to eco-friendly manufacturing processes. Their lightweight, soft, smooth, and breathable properties offer a comfortable option for sleepers struggling with heat retention.
Mattress Protector
Rayon, known for its water-absorbing qualities, is often blended with polyester and cotton to craft mattress protectors, enhancing their waterproofing features.
Cellophane
Viscose, due to its low permeability to air, water, and bacteria, is a suitable material for transparent food packaging sheets made from regenerated cellulose, serving as an effective option for food packaging purposes.
Step 1: Steeping – Dissolving Wood Pulp is processed in order to swell the cellulose fibres and convert cellulose into alkali cellulose.
Step 2: Pressing – The swollen alkali cellulose is compressed to a wet weight equivalent of 2.5 to 3.0 times the original pulp weight to obtain an accurate ratio of alkali to cellulose.
Step 3: Shredding – Alkali cellulose is shredded to increase surface area and thereby increasing the ability of the alkali cellulose to react in the steps that follow.
Step 4: Ageing – The alkali cellulose is aged under controlled conditions to depolymerise the cellulose for better product quality and production efficiency.
Step 5: Xanthation – In this step, the aged alkali cellulose crumbs are placed in vats and allowed to react with carbon disulphide (CS2) under controlled temperature to form cellulose xanthate.
Step 6: Dissolving – The yellow crumbs of cellulose xanthate are dissolved in a solution.
Step 7: Ripening – The viscose is allowed to stand for a period to “ripen”, which results in a honey-like solution.
Step 8: Filtering – The viscose is filtered to remove undissolved particles that might disrupt the spinning process or cause defects in the rayon filament.
Step 9: Degassing – Trapped air in the viscose is removed to prevent voids, or weak spots, in the fine rayon filaments.
Step 10: Spinning – Viscose passes through the spinnerets and is immersed in a spin bath to produce rayon filaments.
Step 11: Drawing – The rayon filaments are stretched while the cellulose chains are still relatively movable.
Step 12: Washing – The freshly regenerated rayon is washed to remove salts and other water-soluble impurities
Step 13: Cutting – The fibre is cut into various lengths by passing the fibre through a rotary cutter
Step 14: Drying – The wet viscose staple fibres are dried to an ideal moisture content of 9-14%
Step 15: Baling Press – Our viscose staple fibre is packed and is ready for shipping
What Can I Knit With Viscose Yarn?
Knit Tops
Tees and tanks are the perfect use for viscose yarn. Since the yarn is absorbent, summertime sweat won't leave you uncomfortable, and that's if you sweat in the first place—Since it's breathable, you may not need to worry about that, at all.
Knit Shawls
Shawl knitters everywhere know that the yardage involved in knitting large, intricate wraps can make it get very expensive very quickly. Rather than waste warming wool yarn on knit shawls, knit your light and lacy shawls with cheaper (yet hardy) viscose.
Kitchen Knits
The absorbent quality of viscose yarn makes it wonderful for kitchen knits such as towels, coasters, and dishcloths. You'll even find it makes a great fiber for a bathroom rug or washcloth! Anywhere where water spills frequently is a great place for viscose to be.
Knit Baby Clothes
Since viscose yarn is washable and breathable, it's perfect for baby clothes. You don't want the little one making a fuss because she feels too stuffy, and you definitely need to be able to pull the clothes off and chuck them in the washing machine if she has an accident!
Properties of Viscose Yarn
Moisture Absorption
It absorbs more moisture than cotton. Moisture Content of Coton is 6% at 70 deg F and 65% RH, and for viscose yarn it is 13% under the same conditions.
Tensile Strength
The Tensile Strength of the fibre is less when the fibre is wet than when dry. It is 1.5-2.4 gpd in the dry state and 0.7-1.2 gpd in the wet state. For high tenacity variety the values are 3-4.6 gpd and 1.9 to 3.0 gpd.
Elasticity
The elasticity of viscose yarn is less than 2-3%. This is very important in handling viscose yarns during weaving, stentering etc when sudden tensions are applied.
Elongation at Break
Ordinary viscose yarn has 15-30% elongation at break, whule high tenacity rayon has only 9-17% elongation at break.
Density
The density of viscose yarn is 1.53 g/cc. Rayon filaments are available in three densities: 1.5, 3.0 and 4.5
Action of Heat and Light
At 300 deg F or more, VR loses its strength and begins to decompose at 350-400 deg F. Prolonged exposure to sunlight also weakens the fibre due to moisture and ultraviolet light of the sunlight.
Chemical Properties
Viscose yarn consists of cellulose of lower DP than cotton cellulose. Also amorphous region of viscose yarn is present to a greater extent, therefore, viscose yarn reacts faster than cotton with chemicals. Acids like H2SO4 HCL breaks the cellulose to hydrocellulose. Oxidising agents like Na(OCl)2, Bleaching powder, K2Cr2O7, KMnO4- form oxycellulose. Cold acid solutions for a short time do not attack viscose yarn.
Action of Solvents
Textile solvents can be used on viscose yarn without any deteriorating effect. viscose yarn dissolves in cuprammonium hydroxide solution.
Effect of Iron
Contact with iron in the form of ferrous hydroxide weakens viscose yarn yarns. Therefore staining, marking or touching of rayon to iron or iron surface should be avoided.
Action of Microorganisms
Microorganisms ( moulds, mildew, fungus, bacteria) affect the colour, strength, dyeing properties and lustre of rayon. Clean and dry viscose yarn is rarely attacked by moulds and mildew.
How Does Viscose Yarn Compare to Other Yarns?
Cotton
Cotton yarn is known for its durability, strength, and breathability. While Viscose shares the latter property, it doesn't quite match cotton's toughness. However, Viscose beats out cotton in terms of sheen and drape, becoming a choice fabric for finer, more elegant knitwear.
Cashmere
Cashmere is renowned for its silky softness and warmth. Although Viscose doesn't provide the same level of insulation, it offers a level of softness and sheen that is comparable to cashmere at a much lower cost.
Wool
Wool is hearty, warm, and has an inherent stretch, making it suitable for heavyweight garments. Viscose, on the other hand, excels in terms of softness, sheen, and breathability, making it ideal for more lightweight, luxurious garments.
What Is Viscose Yarn Made of?
Viscose stands as a manufactured fiber, categorized as a "regenerated cellulosic fiber" sourced mainly from cellulose, frequently derived from wood pulp, although various plants, including bamboo, are also viable sources. Unlike synthetic fibers derived from petroleum, viscose undergoes a process where cellulose is decomposed and subsequently reconstituted into a fiber. Notably, all types of viscose are exclusively crafted from cellulose and solely rely on this material. It's crucial to note that viscose is specifically a fiber and not categorized as yarn or fabric.
Colour Loss or Bleeding
Viscose can fade and bleed in certain circumstances. Spills, particularly alcohol, perfume, hair treatments, and urine may permanently discolour viscose fabrics. Avoid using spotting agents that contain alcohol, mineral acids, and bleaches.
Cellulose Browning
Viscose fibres contain natural cellulose fibres. If your fabric remains wet for too long after cleaning the fabric may turn brown, particularly if alkaline cleaning products are not rinsed thoroughly from the fabric.
Watermarks
Treatments applied to viscose and other natural fibres will leave a ‘ring mark’ or ‘watermark’ from spills of any sort, even just clear water. These watermarks may be permanent and any cleaning must be done by evenly dampening the entire fabric.
Fabric Weakness
Viscose may lose up to 70% of its strength when wet, resulting in implications such as the fabric ripping during cleaning or dry cleaning.
Texture Distortion
Velvet and chenille fabrics made with viscose face yarns need careful grooming immediately after cleaning to prevent permanent distortion. The larger the nap (fibres that stick upwards) the more tracking (sway marks) will appear.
What to Consider Before Purchasing Viscose Yarn Fabric
Quality of viscose fabric
Viscose is a soft and lightweight fabric, which is typically comfortable against the skin. The material is durable and works well for many types of garments, including dresses, blouses and trousers.
Colourfastness
Viscose fabric can be dyed easily and holds the colour well.
Shrinkage
Every fabric shrinks differently, and one of the disadvantages of viscose is that it may shrink once washed. When purchasing viscose, consider buying extra fabric or pre-shrunk options.
Washing viscose and care instructions
Viscose is a fabric that requires special care when washing. Typically most viscose garments are hand-wash or dry clean only due to delicate fibres.
How to Wash and Care for Viscose Yarn?
Hand washing
The easiest, and preferred, way to wash viscose is by hand using a mild detergent, because it can maintain the quality of the fibre while saving energy. There’s no need to use fabric softener because viscose is naturally soft. To maintain the fabric’s texture, strength and colour, wash viscose in cold water.
● Pour cold water into a washing up bowl.
● Add a few drops of mild detergent.
● Mix water and detergent.
● Turn your viscose garment inside out before washing to retain the colour and texture.
● Don’t brush. Simply rubbing the garment by hand will remove any dirt from the cloth.
● After a few minutes, rinse with cold water to remove detergent.
● Rinse with clean water until soap suds stop foaming.
Tips: Squeeze the excess water gently out of the fabric. No need to squeeze it too hard because the viscose dries quickly.
Gentle wash
Here’s the good news: viscose is meant to go in the washing machine. If you choose to use a washing machine instead of hand washing, put the clothes in a wash bag. Wash in cold water, and select the slowest spin speed.
Tips: Turn the garment inside out, choose a gentle cycle, then sit back and relax.
Natural drying
● Place your viscose garments flat or hang in a well-ventilated area to speed up the drying.
● Avoid using pegs as these can leave an indent. Instead, get a hanger.
● When drying in the sun, turn the garment inside out to preserve the colour. The fabric will regain its soft, silk-like nature when dried.
Tips: Place the viscose clothing on a dry towel and let it dry.
How to iron viscose
Viscose may feel stiff after washing, but it becomes softer when dried and ironed. When the fabric is completely dry, iron it at the correct low temperature setting to restore the garment to its original shape. Alternatively, let it dry completely and steam the wrinkles with a clothes steamer.
Tips: Iron inside out to preserve the colour and avoid shiny spots.
Our Certifications
ISO9001, BSCI, HIGG INDEX, BCI, ORGANIC100, OEKO TEX100, FSC, OBP, GRS
Our Factory
Xuzhou Seagor Import And Export Co., Ltd. is Founded in 2015. It belongs to Xuzhou Xinchang Company and mainly responsible for export. Located in Xuzhou City (well-known astransportation hub in China), Jiangsu province, we are only 7km, 25.7km, 200km, 470km and 590km away from Xuzhou railway station, Xuzhou Guanyin airport, Lian Yungang port Qingdao port and Shanghai Port, thus we enjoy good location. We specialize in various yarns including viscose yarn, polyester yarn, cotton yarn, blended yarn, recycled Yarn, etc.
