Industrial Yarn
Industrial yarns are spun from interlocked fibres (synthesized or natural) and are used in a plethora of industries such as automobile, textile, healthcare, sports and more. Synthetic yarns typically use materials like polyester to serve various industrial applications, including converter belts, car seat belts, coated fabrics, hose pipes and so on. Industrial yarns are also used in making fabrics for parachutes, tents, air-cushion vehicles, leather substitutes and more.Some industrial yarns, such as twisted yarns, are made of high tenacity that exhibits qualities such as abrasion and chemical degradation resistance. Twisted yarns are multiple strands twisted together to give the yarn maximum strength and durability.

Why Choose Us
01
Factory Strength
The spinning mill has 100,000 spindles, mainly acrylic blended functional yarn and industrial yarn. The annual output of yarn is 250 million tons. The weaving mill has 260 rapier looms and 108 airjet looms, mainly recycled environmentally friendly fabrics, and an annual output of about 35 million meters of various types of flax, flax blends, interwoven and pure cotton grey fabrics.
02
Our Certificates
The company has three provincial R&D center,We have obtained GRS OCS AND GOTS BCI OEKO--100 AND ISO14001:2015 ISO45001:2018 ISO9001:2015 European Flax and other certificates.
03
Production Market
The fabrics produced by the company can meet one-quarter of the American standard. The products are sold well both at home and abroad and are exempt from inspection by major domestic printing and dyeing factories. They are exported to dozens of countries and regions including Japan, South Korea, Southeast Asia, the United States, Europe, and South America.
04
Our Service
Before cooperation, we can provide free samples to our customers and we also support customization. After the cooperation, we will ensure quality and quantity, and strictly control production according to customer requirements.
Benefits of Industrial Yarn
Strength and Durability
Industrial Yarn are typically made from good quality chips with excellent tensile strength, allowing ropes made from them to withstand heavy loads and endure harsh conditions. They are resistant to abrasion, UV radiation, and chemicals, making them highly durable.
01
Consistency
Strict quality control measures are implemented to ensure consistent properties throughout yarn manufacturing. This consistency translates into uniformity in the resulting ropes, leading to predictable and reliable performance.
02
Versatility
Industrial Yarn can be manufactured in various deniers, lengths, and configurations to suit the rope making requirements. They can be twisted or braided to achieve specific rope characteristics, such as increased strength, flexibility, or handling properties. This versatility allows manufacturers to tailor ropes to meet the specific needs of different industries and applications.
03
Light weight
Light weight ropes made from raw white industrial yarn are easy to handle and suitable for various applications. This characteristic is advantageous for applications where weight is critical, such as in the aerospace, marine, or mountaineering industries. These light weight ropes are high in strength and reduce strain on different equipment and structures.
04
Resistance to Moisture
Synthetic fibres used in Industrial Yarn repel moisture, making them less susceptible to degradation, mold growth, rotting, or loss of strength when wet. It also ensures the rope maintains its performance characteristics even in wet or humid environments.
05
Types of Industrial Yarn

Polyester Partially Oriented Yarn (Polyester POY)
Polyester Partially Oriented Yarn, commonly known as Polyester POY is the primary form of Polyester yarn. It is also known as Polyester Pre-Oriented Yarn. It is the first form of yarn made directly by spinning Polyester Chips. Polyester POY is mainly used for manufacturing textured yarn. Polyester POY can be available in two luster: Semi Dull & Bright. Dope Dyed technology is used for making of colored POY. Polyester POY is mainly available in packed in cone as per customer requirement.
Polyester Drawn Textured Yarn (Polyester DTY)
Polyester (DTY) Drawn Textured Yarn yarn is obtained when Polyester POY is simultaneously twisted and drawn. DTY yarn is mainly used as a part of weaving and knitting of fabrics for making garments, home decorations, seat covers, bags and numerous different things. DTY yarn can be in Semi Dull or Bright or Triloble Bright depending upon the kind of areas of filaments.


Polyester Fully Drawn Yarn (Polyester FDY)
Polyester FDY is the abbreviation for Polyester Fully Drawn Yarn. It is also know as Polyester Filament Yarn (PFY) or Spin Draw Yarn (SDY). FDY is mainly used as weft or weaves in making fabrics. FDY can be knitted or woven with any other filament yarn to get fabric of various different varieties. It is mainly used in Home Furnishing Fabrics, Fashion Fabrics, Denim, Terry Towel and others.FDY yarn is mainly available in 3 lustre – Semi-dull (SD), Bright (BR) having circular section & Triloble Bright (TBR) having triangular cross-sectionsFilament yarn having trilobal bright lustre is widely used in making curtains, bed-sheets and carpets.
Polyamide (PA)-Nylon
Nylon chemical called acid amide is Polyhexamethylen adipin, is the first artificial fibers produced from carbon, water and air.Nylon is essentially a type of plastic derived from crude oil, after undergoing an intensive chemical process will create material strong fibers capable of scaling as good later in the fabrics.Nylon is also known as polyamide, built out from the chemical reaction of carbon contained in coal and crude oil in high pressure environments and is heated in the temperature. The reaction produces nylon called condensation polymerization reaction to create a kind of large polymer as a nylon sheet.

Application of Industrial Yarn
Marine Industry
Industrial yarn is widely used in the maritime industry, with applications ranging from mooring, tugging, and salvage to mooring and fishing lines. Synthetic fiber ropes are strong and durable and can resist UV radiation, moisture, and abrasion, making them ideal for marine applications. Manila rope is still used on larger ships and is best for , anchoring, and rigging.
Automotive Industry
Industrial yarns reinforce all sorts of hoses and other components in the automobile industry. They are spun from interlocked fibers (synthesized or natural) and provide superior smoothing and polishing properties. Industrial yarns are also used to make high-tensile strength tire cord marking yarns and package-dyed textile yarns for various automotive uses, including seat belts, traction ropes, and trailer ties.
Vessel Industry
Industrial yarn is used in the vessel industry mainly for making ropes. Rope construction involves twisting fibers together to form yarn. For twisted rope, the yarn is twisted into strands, and the strands are twisted into rope. is used for roping sails. It is made of the best hemp and finest yarns and is the superior kind of cordage.
Industrial Production Industry
Industrial yarn can be used in every corner of industrial production and work as a sling, webbing, tie-down, and conveyor belt. The yarn is twisted together to form a strong rope, and the number of twists determines the rope's strength.
Construction Industry
Industrial yarn is commonly used in the construction industry to produce safety belts, heat-resistant canvas, PVC hoses, geogrids, and construction safety nets. It is used as a starting material for the core of twisted rope, and various filament yarns can be used for the outer layer. This outer layer adds strength and durability to the rope. Industrial yarn is also used for the braided rope core and can be combined with other fibers to create a more durable, thicker rope.
Military Industry
Industrial yarn is used in rope in the military industry for various applications, including military clothes, military tents, military tents, military bags, camo covers, and coated fabric. Also, industrial yarn is used to manufacture lightweight kernmantle-style braided cords for parachuting lines.
What are the industrial yarn joining methods?
Illman splice yarn joining method
The illman or wrap joining method uses a flyer and a wrap spinning system and is used on spun sewing threads. Because the thickness of a splice is much less than that of a knot (dog knot), the spliced yarn causes significantly lower tension fluctuations during weaving than the knotted yarn. Due to a lesser thickness than a knot, spliced yarns cause significantly lower tension fluctuations than knotted yarn during weaving. This process entails an overlap of two yarn ends while a fine auxiliary yarn is wrapped around them. This enables a joint production of high strength and thickness much lesser than that of a knot.
Pneumatic splice yarn joining method
In this method, the ends of the two strands of the yarn that are supposed to be joined are laid parallel to each other. These strands are unbraided and entangled, followed by twisting them together with a nest of compressed air. This process then results in a continuous length of yarn with a durable joint. The pneumatic splice yarn joining method uses a splicing device that uses two nozzle pipes to untwist and such yarn ends. The method mainly comprises three steps – twisting, wrapping and intermingling. This method gives a seamless yarn without any slubs and bumps caused by the knots while also eliminating the faults in the fabric.
How to Choose Industrial Yarn
Yarn count refers to the thickness of yarn and is determined by its mass per unit length. Yarn variation refers to the variation in yarn count along its length. It is the evenness of staple spun yarn a major concern. Continuous filament yarns have no variation in linear density. A yarn with poor evenness will have thick and thin places along yarn length and the possibility of twist occurrence in the thin places of yarn is high. This contributes to variations in strength, yarn diameter, or thickness, which often adversely affect the appearance of the resultant fabrics.
The tensile property of textile yarns is a crucial parameter in determining the suitability for any particular application. It is therefore of utmost importance to determine the breaking strength characteristic accurately.
The process of winding provides an opportunity to monitor for knots, thin places and weak spots. An agreed limit of knots per cone is usually set and cones exceeding this prescribed limit is usually ejected.
The type and level of yarn lubrication determine the coefficient of friction of the yarn and have a direct influence on the number of yarn breakages.
Fibers that are seen out of the main body of the yarn are called hairiness. Yarn hairiness is linearly related to the count of the yarn, i.e. there are more hairs in a fine yarn compared to a coarse yarn of the same type.
Process of Industrial Yarn
Ginning
It's the initial step in the processing of fiber. Without endangering the fibres, this technique separates the cottonseed from the lint. It used to be done by hand and with other conventional devices like the “Foot Roller” and its modification, the “Churka.” However, three gins—saw gins, roller gins, and macarthy gins—have been quite popular since the mechanisation of the textile industry.
Blow Room
In the spinning process, it is the initial step. The technique is carried out by an air process, as the name suggests. The compressed fibres are opened, cleaned, blended, or mixed, the micro dust is removed, and they are uniformly fed for the subsequent operation in the blow room.
Opening
A bale opener is used to execute the opening task. With relatively little lint loss, the crushed fibres are divided into little tufts during this process. It operates on the idea of grasping the fibre tufts with one set of teeth and dragging them across another set of teeth.
Cleaning
The cleaning procedure is carried out once the fibre has been exposed. The fibres are divided into little tufts, which makes it simple to remove the unwanted foreign particles. As a result, high-quality cotton fibres are produced
Mixing or blending
It refers to the holding together of different cotton fibre types during the spinning process. For instance, combining cotton fibres from India and America On the other side, blending is the process of combining different fibres of the same grade. As an illustration, consider the combining of wool or cotton fibres with polyester. The procedure results in high-quality yarn and lowers the cost of fibre.
Comber
The following tasks are completed by a combining machine: To arrange the fibres parallelly, the procedure straightens them once more. It separates the long-staple fibres' short fibres by a specific amount of length.The leftover waste in the fibres is removed during the combining process. The blow room process creates neps, which are partially eliminated during the carding process. The neps are either straightened or deleted during the merging process. It enhances the yarn's strength, texture, and quality.
Drawing
The act of drawing involves straightening a collection of slivers by putting them through a set of rollers. The speed of rotation increases with each new set of rollers. It is the final step in the process of purifying the slivers and reducing their unevenness.
How to Maintain Industrial Yarn
Gentle Washing
Use mild detergent and Slightly warm water to wash PP multifilament yarn products, avoiding harsh chemicals and high temperatures.
Proper Drying
Air-dry yarn products in a well-ventilated area away from direct sunlight, avoiding high heat or mechanical dryers.
Storage Considerations
Store yarn in a clean, dry environment away from moisture, dust, and sunlight, using breathable containers or bags.
Avoid Overloading
Prevent premature wear by not overloading yarn with excessive tension or weight in projects.
Regular Inspection
Check for signs of wear such as fraying, pilling, or discoloration, addressing issues promptly.
Rotate Usage
Distribute wear evenly across yarn fibers by rotating usage of products when possible.
Our Factory
Shangdong Shengrun Textile Co., Ltd.The spinning mill has 100,000 spindles, mainly acrylic blended functional yarn and industrial yarn. The annual output of yarn is 250 million tons. The weaving mill has 260 rapier looms and 108 airjet looms, mainly recycled environmentally friendly fabrics, and an annual output of about 35 million meters of various types of flax, flax blends, interwoven and pure cotton grey fabrics. The embroidery factory has 48 computerized fully automatic embroidery machines.



Our Certificates



FAQ
Shangdong Shengrun Textile Co., Ltd. is one of the most professional industrial yarn manufacturers and suppliers in China, featured by quality products and good service. Please rest assured to wholesale customized industrial yarn made in China here from our factory. Contact us for quotation.
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