Spiral Needle Suitable for Automotive Interior and Filter Materials

Short Description:

Spiral needles, its working section is also regular triangle, difference is that we make its triangular working section into rotator like thread. So that the needle resistance can be uniformly distributed, it’s can extend the life of the needle, also can reduce the interference on the surface of the fabric and improve the needle weave dimension.

Selection range

• Needle size: 36 — 40

• Needle length: 3 “3.5″

• Barb shape: G GB

• Other shapes of working parts, machine number,barb shape and needle length can be customized

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Product Detail

Product Tags

Product Description

Quick Details

Product name: Felting needles
Warranty: 1.5 years Applicable
Brand Name: YUXING
Use: NEEDLE LOOM
Type: NEEDLE BOARD
Production capacity: 600 million

Condition: New
Raw material: HIGH CARBON STEEL
Place of Origin: Zhejiang, China Brand
Application: For Needle nonwoven fabric
Packing: Well packed from water and damage

Packaging & Delivery

MOQ: 10000pcs
Selling Units: Multiple of 10000
Package size per batch: 32X22X10 cm
Gross weight per batch: 12.00 kg
Package Type: 500pcs into 1 plasitc box, then 10000pcs again into 1 carton box
Picture Example:

Lead Time:

Quantity(Pieces)	1 - 500000	>500000
Est. Time(days)	10	To be negotiated

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Product Description

Gauges and diameters of Felting Needles

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Gauge	Shank (mm)	Intermediate Section (mm)	Working part Triangular blade beight (mm)
9	3.56
10	3.25
12	2.67
13	2.35		2.50
14	2.03		2.05
15	1.83	1.75	1.95
16	1.63	1.55	1.65
17	1.37	1.35	1.45
18	1.21	1.20	1.30
19			1.15
20	0.90		1.00
22			0.95
23			0.92
25		0.80	0.90
26			0.85
28			0.80
30			0.75
32		0.65	0.70
34			0.65
36			0.60
38			0.55
40			0.50
42			0.45
43			0.40
46			0.35
The diameter of different parts of needle is indicated by gauge. The smaller gauge meams the larger diameter. When in the working part, the cross-section height is indicated by working part gauge. The cross-section height of conical working part is measured on the position of 5mm from needle point. The other cross-section shape is measured by their height.

Detailed parameters of the felting needle
Product name	Spiral needles
Product name	Spiral needles
texture	high-carbon steel
colour	bright nickel white
Barb spacing	regular spacing
	medium spacing
	close spacing
	frequent spacing
	single spacing
Barb Styles	Type F (Good penetration and hair amount, generally used as pre-piercing)
	Type G Less damage to fiber
	Type B Less damage to fiber
	Type GB Morewear-resistant during use
	Type L On the basis of the B type, the hook teeth are more rounded
	Type K (Open style needle) (Can make the hook spines with better hair quantity)
Nominal length of felting needles	3.5 inch
	3.0 inch
	The above-provided sizes are standard sizes. For some particular purposes, non-standard sizes are also available.
Standard working part lengths on felting needles	30mm
	24mm
	The above-provided sizes are standard sizes. For some particular purposes, non-standard sizes are also available.

Specifications available:

Spiral needles come with the most wider range of sizes.
(available sizes – 38G, 40G)

product-description1

38G Spiral needles

Suitable for thick fiber or fiber mixed with other materials of heavy products, durable, wear resistance.

Application field

It is suitable for geotextile, filter cloth, linoleum machine cloth, leather cloth, automobile interiors, soundproof cotton, carpets and so on.

Spiral needle is suitable for handmade crafts, handmade toys, handmade wool felt, leather cloth, car interior and so on……

Features

• Equilateral triangle working position, after a specific twist
• The barbs on all edges are of the same size
• Number of common barbs: 2 barbs per edge
• The arrangement of barbed needles on the working site is different from that of ordinary thorns

Advantages

• More fibers can be grabbed for higher acupuncture efficiency
• Different alignment of hooks to make the final product stretch resistant
Higher strength and more homogeneous (MD:CD ratio)
• Surface quality of the final product is optimized
• Reduced puncture density can increase production speed