Shijiazhuang 3l Technology Co., Ltd.

Metal fiber fabric
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Conductive fabric and mesh
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Heating Yarn
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Spunlaced non-woven fabric
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Conductive Fiber
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Metal fiber fabric
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Conductive fabric and mesh
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Heating Yarn
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Spunlaced non-woven fabric
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Conductive Fiber
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Metal fiber fabric
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Conductive fabric and mesh
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Heating Yarn
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Spunlaced non-woven fabric
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Conductive Fiber
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Shijiazhuang 3l Technology Co., Ltd.
Hebei Shijiazhuang
Tai Hua Street No. 181
050000
China
Telefon+86 311 8520 6280
Fax+86 311 8520 6280
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Über uns
Shijiazhuang 3L Technology Co., Ltd. was founded in 2009, is a leading producer for technical/smart yarn & textiles.
With a large number of patented product design and technological innovations, advanced professional manufacturing and testing equipment of fiber twisting, covering, coating, textile coating weaving knitting etc. we specialized in researching, developing, producing, processing of yarn, fabric, textiles made of silver fiber, stainless steel fiber, FeCrAl, aramid, PBO, tinned coper, glass fiber etc. With a group of stable high quality production management personnel and skilled production technology backbone, we ensure that our technology and product innovation are increasingly perfect.
Our technical textiles can be widely applicated in protective clothing and textile, shielding, high temperature, heating, thermal conductive, automobile industries, glass industry, military, medical, robotics, aerospace, and industrial cable and special wire and cable applications.
Company's management and engineers always focus on product innovative designs and quality improvement which continuously incorporate the needs of our customers, so can design and develop exclusive products according to customers' special request and special application fields.
3L takes customer's requirements to strictly control every production step and inspection process, and provide high quality products and services as its own responsibility !
Unsere Produktgruppen
- Fibres and Yarns
- Functional Apparel Textiles
Unsere Anwendungsbereiche / Lösungen
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Dokumente
Keywords
- Conductive fabric
- Metal fiber fabric
- Non-woven fabric
- Conductive fiber
- Heating yarn
Unsere Produkte

Metal fiber fabric
Pure Stainless Steel Woven Fabric
Material:
SUS316L Stainless Steel Fiber
Twill woven
Width of 100cm,120cm,150cm,160cm
Operating temperature range:500 - 600 degrees Celsius
Main Feature:
Super Heat resistance
Abrasion resistance
Corrosion resistance
Good malleability
Softness
Technical Data:
Part # Thickness(mm) Weight(g/M2) Air permeability
SS580 0.5±0.05 580±20 1200±100
SS650 0.65±0.05 650±25 1180±100
SS800 0.68±0.05 800±25 1100±100
SS950 0.75±0.05 980±25 950±100
Applications:
Heat proofing buffer material used in production process of the glass bending
Heat resistant material used in other fields

Conductive fabric and mesh
Conductive fabric and mesh including:
1. copper nickel coated fabric and mesh,
2. silver coated polyamid fabric and mesh,
3. silver yarn and other fiber blended fabric.
4. metal fiber/nature cotton conductive fabric
1. Copper and nickel Conductive Fabric
Copper and nickel conductive Fabrics provide a light weighted, durable product, Copper-Nickel layer provides the highest standard of performance in shielding and conductivity.
Base Material: Polyester
Coating layer: Copper-Nickel
Material Contents: Polyester/Copper/Nickel 70:16:14
Fabric style: Plain weaved and coated
Width : 140cm
Thickness: 0.08mm
Weight: 80g/M2
Shielding effectiveness: 10Mhz -3Ghz: >60dB
Surface resistance: ≤0.05 Ohm/M2
Advantage Description:
- Light and soft
- Extra low resistance ,superior conductivity
- Very good shielding effect
- Easy to process, good effect of moldingconductive fabrics nickel
Main Applications:
-RFID material
-Electromagnetic shielding
-Anti-static and grounding
-Electronic manufacture
-Communication
-Medical treatment
-Faraday shielding bags
Customize Service Available:
- Conductive adhesive can be pasted as customized
- Hot melt adhesive or flame retardant adhesive can be pasted as customized
- Antioxidant treatment as customized
- Black paint can be coated as customized
- Length can be rewind as customized
- Conductive adhesive tape, die cutting material and electromagnetic shielding conductive gaskets can be made as customized
2. Pure silver coated polyamide fabric
The best conductive/shielding fabric with antibacterial functions, with polyamide/nylon spandex base material, it's more wear resistant, stretchable, soft and comfortable. As a natural material, silver is totally healthy, environmental/green and saving.
Weight : 110g±5g
Treatment available: Anti-oxidation treatment
Min.Order Quantity: 120M
Main Features: Extremly low resistance, shielding electromagnetic waves, anti-radiation, antibacterial, deodorant (refuse), eliminate static electricity, muscle stimulating, regulate body temperature, anti-UV, natural green, high air permeability
3. Silver conductive fabric Extra high shielding performance, low resistance,, shielding electromagnetic waves, anti-radiation, anti-bacterial, eliminate static electricity, deodorant (refuse), regulate body temperature, anti-UV, natural green, high air permeability,washable.
Main feature:
Extra high shielding performance, low resistance,, shielding electromagnetic waves, anti-radiation, anti-bacterial, eliminate static electricity, deodorant (refuse), regulate body temperature, anti-UV, natural green, high air permeability,washable.
Applications:
Perfect material for shielding, anti-radiation uniform, clothing, accessories and home textiles; anti-bacterial clothing, masks, accessories and home textiles, medical products, conductive products, anti-static products.
4. Metal fiber/nature cotton conductive fabric
Extra high shielding performance, low resistance, shielding electromagnetic waves, anti-radiation, eliminate static electricity, high air permeability, cotton side can directly touch the skin.
Main feature:
Extra high shielding performance, low resistance, shielding electromagnetic waves, anti-radiation, eliminate static electricity, high air permeability, cotton side can directly touch the skin.
Applications:Perfect material for shielding, anti-radiation uniform, clothing, accessories and home textiles; conductive products, anti-static products.

Heating Yarn
Heating Yarn including:
1. Stainless steel filaments heating yarn
[Product composition] 316L stainless steel filaments
[Product Description] Stainless steel filaments heating yarn is a flexible wire made of single or multiple strands of steel filaments. Excellent electrical conductivity, high strength, high elasticity, wear resistance, corrosion resistance and excellent thermal stability in oxidizing atmospheres; Good durability, easy to weave into textiles, wide range of resistance, can be customized heating resistance; The intelligent heating element made of ultra-fine metal fiber has the characteristics of far infrared function, softness, folding resistance, uniform heating and long service life.
【 Product Application 】
1) Anti-Static Brush
2) High Temperature Resistant Sewing Thread
3) Signal Transmission Line
4) Conductive Transmission Line
5) Hotline 6) Smart Clothing
【 Technical parameters 】
Specification Weight
g/M Breaking strength
(N) Elongation
(%) Resistance
(Ω)
14μm*90*1 0.12 25 1.10 61
12μm*90*2 0.17 44 1.10 42
12μm*100*1 0.095 24 1.10 59
12μm*100*2 0.19 41 1.10 38
12μm*100*3 0.28 69 1.10 22
12μm*275*1 0.26 59 1.10 27
12μm*275*2 0.54 75 1.10 14
12μm*275*3 0.78 125 1.10 9
12μm*275*4 1.05 130 1.10 7
12μm*275*5 1.3 160 1.10 5
12μm*275*6 1.5 180 1.10 4
12μm*1000*1 0.95 100 1.10 7
12μm*1000*2 1.9 340 1.10 4
2, metal fiber blended heating yarn
[Product composition] different proportions of polyester, acrylic, cotton, viscose, aramid and metal fiber blended yarn.
【 yarn form 】 cylinder yarn
【 Product Description 】
Conductive yarn is made of a certain proportion of stainless steel fiber and ordinary fiber blend, is a kind of conductive and metallic luster yarn, excellent blending uniformity; With dyeable, strong, cost-effective. It includes electromagnetic shielding blended yarn, anti-static blended yarn and conductive blended yarn.
In the electromagnetic frequency range of 30MHZ to 3GHZ, the shielding efficiency of the blended fabric can reach 20 ~ 70 dB; The anti-static blended yarn has high strength and the surface resistivity of the fabric is less than 107. After washing for many times, the clothing has long-term effective anti-static, electromagnetic shielding performance is basically unchanged, and has excellent acid and alkali corrosion resistance. Light and soft, breathable and wear performance is good, easy to dye sewing.
Conductive use The blended yarn has stable conductive property, good resistance to perspiration and oxidation, and permanent conductive property, suitable for intelligent clothing transmission lines and fabrics; On knitting, it has fluffy and warm feel and sensitive touch screen performance; Military, can effectively prevent radar detection.
【 Product Application 】
It is used in civil electromagnetic shielding clothing, making electromagnetic shielding covers such as precision electronic components and high-frequency welding machines, housing walls and ceiling wall cloths with electromagnetic shielding requirements, electromagnetic shielding curtains, tents, etc. High-voltage patrol clothes and high-voltage live work clothes for power operators; Anti-static fire clothing, non-woven fabric, carpet; Electrostatic protection of human body and equipment in flammable and explosive environment; Touch screen gloves; Radar camouflage screen; Smart clothing, etc.
【 Technical parameters 】
Metal fiber content commonly mixed fiber raw yarn Yarn count (Ne)
10%-50% polyester, acrylic, cotton, viscose, aramid 10-50, 10/2-50/2
3, Teflon insolated conductive heating wire:
ultra-fine, flexible, bend-resistant,ultra-low resistance and high-temperature drying-resistant,long life washable tag wires, To add outer insulation coating is flexible / durable,resistant to high temperature,resistant to bending and washable.
RFID flexible washing tags are applied RFID radio frequency identification technology. By sewing a strip-shaped electronic washing tag on each linen,the tag has a globally unique identification code and can be used repeatedly.In the entire linen use and washing management, it is read in batches by RFID readers and automatically records the linen use state and washing times. Makes the transfer of washing tasks simple and transparent, reducing business disputes. At the same time, by tracking the washing times, users can estimate the service life of the current linen and provide forecast data for the purchase plan.
3LTEX has developed ultra-fine, flexible, bend-resistant,ultra-low resistance and high-temperature drying-resistant,long life washable tag wires, To add outer insulation coating is flexible / durable,resistant to high temperature,resistant to bending and washable.
Its performance remains unchanged after drying and ironing at over 250 degrees to ensure safe, reliable and efficient data transmission.
PFA Coating material Main feature:
PFA also called soluble polytetrafluoroethylene (soluble PTFE), the properties of PFA are similar to PTFE and FEP. It is a copolymer of a small amount of perfluoropropyl perfluorovinyl ether and polytetrafluoroethylene.
PFA is (soluble polytetrafluoroethylene) excellent in heat resistance, cold resistance, chemical stability, mechanical properties, insulating properties, self-lubricating properties, folding resistance, and crack resistance.
PFA physical properties:
PFA has a melting point of about 580F and a density of 2.13-2.16 g/cc (grams per cubic centimeter)., 260ºC long term working temperatues.
Stainless steel Filaments Main feature:
Good electrical conductivity, high strength, high elasticity, wear resistance, corrosion resistance and excellent thermal stability in an oxidizing atmosphere, excellent thermal conductivity, eliminate static electricity,non-combustible,high temperature resistance, radiation protection, sound absorption, UV protection, filter-ability , good cushioning, high cutting strength, High permeability, good malleability.
Depending on the specific characteristics and needs of your application, stainless steel wires can be customized:
A- stainless steel multi-filaments
B- steel core with an outer layer of nickel, zinc or copper
For electrical insulation the cable can also be protected by a protective outterlayer.
A wide range of electrical resistances is available

Spunlaced non-woven fabric
【 Product name 】 Spunlaced non-woven fabric
[Production capacity] The annual output is about 14,000 tons
[Product specification] Composition P10%~100%/V10%~100%
Width 13cm~330cm
G weight 30g~120g
Spunlaced non-woven fabric is the high-pressure micro-water jet to a layer or multiple layers of fiber network, so that the fibers intertwined with each other, so that the fiber network can be strengthened and have a certain strength, the obtained fabric is spunlaced non-woven fabric.
【 Product Features 】
1. Flexible entanglement, does not affect the original characteristics of the fiber, does not damage the fiber
2. High strength, low fuzz
3. High hygroscopicity, rapid hygroscopicity
4. Good air permeability
5. Soft feel, good drape
[Product use] Dry towel, wet towel, wiping cloth, medical materials, etc
3L spunlaced non-woven fabric has the characteristics of soft feel, smooth surface, no hair, good moisture absorption, etc., widely used in industrial filtration, medical, health, home cleaning, beauty and other fields. The products made of non-woven fabric are breathable, soft, lightweight, non-toxic, antibacterial, environmental protection and other properties, mainly used for wall cloth base material, a new generation of medical materials, mesh and plain, pearl and other sanitary materials, dry towel, wet towel, soft towel roll, makeup cloth, decorative cloth and so on.

Conductive Fiber
Conductive Fiber Including :
1. Silver coated polyamide fiber
2. Metal fiber
1. Silver coated polyamide fiber yarn:
Shining bright, light, soft and smooth, high shielding performance, low resistance, shielding electromagnetic waves,anti-bacterial, eliminate static electricity, deodorant (refuse), regulate body temperature, natural green, washable.
Yarn count: 30D,40D,70D,100D,210D
Base material: Polyamide 6 or 6.6
Coating material: 100% silver
MOQ: 8Kgs
Weight/Cone: 500g
Packing : Standard carton
Main feature:
Shining bright, light, soft and smooth, high shielding performance, low resistance, shielding electromagnetic waves, anti-radiation, anti-bacterial, eliminate static electricity, deodorant (refuse), regulate body temperature, anti-UV, natural green, high air permeability, washable.
Applications:
Shielding/conductive/anti-radiation fabric, underwear, clothing, home textiles, Anti-bacterial fabric, socks, underwear, clothing, home textiles, medical products, burns and scalds medical products, sports, muscle gain, anti-static products, smart clothing, accessories, touchable smart switch and home textiles, anti-bacterial clothing, masks, gloves and home textiles,conductive products, anti-static products.
2. Stainless steel fiber cutting sliver
Material 100% 316L Stainless steel fibers
Process special stripping
packed by vacuum package
Length of fiber 38mm ~ 110mm
Weight of strip 2g ~ 12g/m
Fiber Diameter 4-22um
Main feature:
good dispersal-ability , good bulkiness and extract-ability.
Softness, Low resistance and excellent thermal conductivity, eliminate static electricity,non-combustible,high temperature resistance, radiation protection, sound absorption, UV protection, filterability, good cushioning, Wear-proof, long life , High tensile strength , anti cutting strength, High permeability, Good malleability, Corrosion resistance.
Applications:
widely used in textile, filtration and other industries, production of pure spinning yarn, blended yarn with other materials, anti-static dust bag, metal sintered felt and other products.
Unsere Ansprechpersonen
Yan Zhang
Project Management
Managing Director

Jie Zhang
Production
Managing Director

Oleg Vasilev
Export
Sales Representative/Agent
