Cable Tie Mould
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1734920040229-1894813556
1734920043773-608487436

Cable Tie Mould

Cable tie mould is used for producing nylon cable ties. Nylon cable ties are usually made of UL approved nylon-66 (Nylon 66) injection molding, with a fireproof grade of 94V-2. They have good acid resistance, corrosion resistance, insulation, are not easy to age, and have strong bearing capacity. The operating temperature is -20℃ to +80℃ (ordinary nylon 66). They are widely used in electronics factories, bundling internal connecting wires of televisions, computers, etc., fixing the internal circuits of products such as lighting, motors, and electronic toys, fixing the oil pipelines of mechanical equipment, fixing the cable lines on ships, packaging bicycles or bundling other objects, and can also be used for bundling items such as agriculture, gardening, and handicrafts. This product has the characteristics of fast binding, good insulation, self-locking fastening, and easy use.

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Product Introduction

Mould name	Nynon cable tie mould
Plastic resin	Nylon
Numbers of mould cavity	Multi cavity
Gate and runner	Cold runner
Core and Cavity steel	2344/2738/718/CR12MOV steel
Mould base steel	1045 steel
Injection machine specification	Depends on mould size and part weight
Mould manufacturing time	45-50 days for T1
Cycle time	30s
Mould life	≥ 500,000 shots

cable tie mold 02 cable tie mold 03

When customizing nylon cable tie molds, you need to pay attention to the following key aspects:

Mold design

1. Mold accuracy: The mold design should ensure that the shape and size of the cable tie are accurate to meet product requirements.

2. Demolding design: The mold should be designed with a reasonable demolding slope to ensure that the cable tie can be smoothly removed from the mold to avoid the problem of poor demolding.

Material selection

1. Wear resistance: Select materials with high wear resistance to extend the service life of the mold.

2. Corrosion resistance: The mold material should have good corrosion resistance to cope with corrosive substances that may be encountered during the injection molding process.

Injection molding process parameter setting

1. Injection pressure: The injection pressure should be moderate. Too low will lead to insufficient filling, and too high may cause burrs or residual stress. It is recommended to start from low pressure and gradually increase to determine the appropriate injection pressure.

2. Holding pressure: The holding pressure is generally lower than the injection pressure, but it must be maintained until the material in the mold cavity solidifies to prevent the formation of shrinkage marks.

3. Barrel temperature: The barrel temperature should maintain a certain temperature gradient, and the nozzle temperature should gradually increase from the rear to the front to ensure the melting and mixing effects of the material.

4. Mold temperature: The mold temperature should be moderate. Too low will lead to poor product appearance, such as flow marks, welding marks, etc.; too high will affect the product removal time and molding efficiency.

Quality inspection and control

1. Each cable tie should be quality inspected, especially small-sized cable ties, and pay attention to check whether there are problems such as missing teeth, reverse teeth, and eccentricity.

2. Regularly maintain and service the mold to ensure its accuracy and service life.

In summary, when customizing nylon cable tie molds, it is necessary to pay attention to the accuracy of mold design, material selection, setting of injection molding process parameters, and quality inspection and control. These precautions help ensure the production of high-quality nylon cable tie products.

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