China wholesale Cold Shrink Tubing - 35 KV Heat Shrinkable Termination – Yongjiu

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China wholesale Cold Shrink Tubing - 35 KV Heat Shrinkable Termination – Yongjiu Detail:

35KV heat shrinkable cable termination kits have the function of waterproof, stress control and insulation. With the excellent electrical and mechanical function, they can be used in all kinds of conditions for a long time. With light weight and easy mounting, they are widely used in power supply and petrochemicals, metallurgy, railway station, sea port and other constructions.

Feature
1.Preferable electrical appliance function
2.Reliable insulation
3.Superior hermetic sealing
4.Excellent heat /cold proof, waterproof, Anti-aging ,
5.Widely used at the field of electric power, electronic, petroleum, chemical engineering, construction and communication

The production of heat shrinkable tubing must first select the appropriate masterbatch, and then select the auxiliary materials to produce specific
The thermal housing casing.
1. The production process of heat shrinkable tube is firstly the production of polyene leech masterbatch: combining various polyene leech base materials with various functional auxiliary materials
The materials are weighed according to the formula ratio and then mixed: the mixed materials are put into a twin-screw extruder and pelletized to produce a polyene leech functional masterbatch.
2. Product molding process: according to the shape of the product, two methods of single screw extrusion and injection molding can be used.
For processing and production:
1. Single-screw extrusion type: mainly used for extrusion molding of heat sink pipes, such as single-wall heat-shrinkable tubes, double-wall heat-shrinkable tubes with glue, and medium thickness
Wall heat sink pipes, high pressure busbar heat sink pipes, high temperature heat shrinkable pipes and other products are all processed and formed by single screw extrusion.
The heat shrinkable tube production line should have the following equipment: extruder (heat sink tube forming), production mold, cooling water tank, tension device, and
Disk device, etc.
2. Injection molding: mainly used for the production of heat-shrinkable special-shaped parts, such as heat sink caps, heat-shrinkable umbrella skirts, heat-shrinkable finger cots and other products
They all use injection molding, and production equipment should include injection molding machines and injection molds.
3. The next important step is radiation cross-linking. The products formed by extrusion or injection molding are still linear molecular structures.
Structure, the product does not yet have the “memory function”, and the performance of temperature resistance, aging resistance, and wear resistance is not enough.
Change the molecular structure of the product. The method we usually use is radiation crosslinking modification: electron accelerator radiation crosslinking, cobalt source radiation
Cross-linking, peroxide chemical cross-linking, at this time the molecule changes from a linear molecular structure to a network structure. Extruded products are passing
After cross-linking, it has a “memory effect”, which greatly enhances the temperature resistance, mechanical properties, and chemical properties of the heat shrinkable tube. The specific table
Now the heat sink tube has changed from the state of tolerance to incompatible, aging resistance, abrasion resistance, and chemical corrosion resistance.
4. Expansion molding: The product modified by radiation crosslinking already has a “shape memory effect”, and it has a high
Non-melting performance under temperature. After heating at high temperature, vacuum blowing and cooling, it becomes the finished heat shrinkable tube, and then according to the tube
The actual situation of the finished product packaging and closing can also be cut and printed according to customer needs. Neutral normal packaging is also available.
1 – core indoor 

Type

Fit for cable(mm²)

Length(mm)

NSY-35/1.1

50-240

800

1000

NSY-35/1.2

150-240

800

1000

NSY-35/1.3

300-500

800

1000

1 – core outdoor

Type

Fit for cable(mm²)

Length(mm)

WSY-35/1.1

50-240

800

1000

WSY-35/1.2

150-240

800

1000

WSY-35/1.3

300-500

800

1000

3 – cores indoor

Type

Fit for cable(mm²)

Length(mm)

NSY-35/3.1

50-240

800

1000

NSY-35/3.2

150-240

800

1000

NSY-35/3.3

300-500

800

1000

3 – cores outdoor

Type

Fit for cable(mm²)

Length(mm)

WSY-35/3.1

50-240

800

1000

WSY-35/3.2

150-240

800

1000

WSY-35/3.3

300-500

800

1000

 


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China wholesale Cold Shrink Tubing - 35 KV Heat Shrinkable Termination – Yongjiu detail pictures


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We persist with the principle of "quality 1st, assistance initially, continual improvement and innovation to meet the customers" for your management and "zero defect, zero complaints" as the standard objective. To great our service, we present the products and solutions while using the very good top quality at the reasonable cost for China wholesale Cold Shrink Tubing - 35 KV Heat Shrinkable Termination – Yongjiu , The product will supply to all over the world, such as: Ukraine, Juventus, Victoria, In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we are going to continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.
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