Hot-selling Flat Winding Wire For Automotive - 0.25mm Hot Air Self Bonding Enameled Copper Wire – Ruiyuan

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We know that we only thrive if we can guarantee our combined rate competiveness and good quality advantageous at the same time for 42 AWG Formvar Enamel Guitar Pickup Wire, Triple Insulated Layers Wire 0.16mm Solid Directly, Round Enameled Winding Wire, We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.

Hot-selling Flat Winding Wire For Automotive - 0.25mm Hot Air Self Bonding Enameled Copper Wire – Ruiyuan Detail:

Self-adhesive or self-bonding enameled copper wire, namely a magnet wire that spontaneously adheres together given certain external conditions (heat or alcohol fusion). The coil wound by self-adhesive wire can be bonded and formed by heating or solvent treatment. This special property of self-bonding wire makes it easy and convenient to wind. Self bonding magnet wire is widely used in the manufacture of various complex or bobbinless electromagnetic coils.

Solvent self-adhesive enameled wire, namely alcohol bonding enameled wire, can form shape naturally after alcohol is added on the wire. 75% industrial alcohol is often used and can be added to water for dilution according to bonding property of enameled wire. The process is diverse in different products. For example, the self-adhesive wire used for the voice coil needs to be placed in the oven at 170 degrees to bake for 2 minutes after winding.
Hot air bonding is to blow hot air on the coil during winding in order to achieve the effect of self-adhesion. The temperature of hot air varies according to different enamels, winding speed, wire diameter and other factors.
Hot melt bonding is a method for adhesiveness of coil by electrifying the wire according to diameter of the wire during winding. In terms of the diameter of wire, voltage shall increase progressively until the coil is bonded. Bond coat of hot melt self-adhesive wire and the solvent self-adhesive wire is different, the former has higher strength and capability to handle re-softening without coming loose of coil while the latter has a simple bonding process and lower heat resistance. The solvent bond coat usually is applied to polyurethane enameled wires.

After the composite coating self-adhesive enameled wire coil is formed, the turns are firmly bonded together.
The self-adhesive enameled wire of the composite coating is heated, and the outer coating of the junction layer can be melted and solidified well.
There is no obvious bonding interface between the wires, which also reduces the stress concentration at the bonding part between the wires, thereby enhancing the bonding strength.
This self-adhesive enameled wire wound skeletonless wire wrap, after curing, forms a hard and complete entity.

Technical Parameter Table Of 1-AIK5W 0.250mm

Test Item	Unit	Standard Value	Reality Value
Conductor dimensions	mm	0.250±0.004	0.250	0.250	0.250
(Basecoat dimensions)Overall dimensions	mm	Max. 0.298	0.286	0.287	0.287
Insulation Film Thickness	mm	Min0.009	0.022	0.022	0.022
Bonding Film Thickness	mm	Min0.004	0.014	0.015	0.015
（50V/30m）Continuity of covering	pcs.	Max.60	Max.0
Adherence		No crack	Good
Breakdown Voltage	V	Min.2600	Min.5562
Resistance to Softening(Cut Through)	℃	Continue 2 times pass	300℃/Good
Bonding Strength	g	Min.39.2	80
（20℃）Electrical Resistance	Ω/Km	Max.370.2	349.2	349.2	349.3
Elongation	%	Min.15	31	32	32
Surface appearance		Smooth coloury	Good

ISO 9001

RoHS
REACH SVHC
MSDS

Transformer

application

Motor

application

Ignition coil

application

Voice Coil

application

Electrics

application

Relay

application
Enameled

Drawing

Enameled

Paint

Enameled

Annealing

Enameled

Baking

Enameled

Cooling

company

Customer Oriented,Innovation brings more Value

RUIYUAN is a solution provider, which requires us to be more professional on wires, insulation material and your applications.

Ruiyuan has a heritage of innovation, along with advancements in enameled copper wire, our company has grown through an unwavering commitment to integrity, service and responsiveness to our customers.

We look forward to continuing to grow on the basis of quality, innovation and service.

company
company

7-10 days Average delivery time.
90% European and North American customers. Such as PTR,ELSIT, STS etc.
95% Repurchase rate
99.3% Satisfaction rate. Class A supplier verified by German customer.

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While in the past few years, our organization absorbed and digested innovative technologies both equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted for the advancement of Hot-selling Flat Winding Wire For Automotive - 0.25mm Hot Air Self Bonding Enameled Copper Wire – Ruiyuan , The product will supply to all over the world, such as: Bangladesh, belarus, Hungary, With the development and enlargement of mass clients abroad, now we've set up cooperative relationships with many major brands. We've our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the quality first, customer first, We are provideing high-quality, low-cost items and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.

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Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!