You use the EXT45-26DS Cable Extrusion Machine to fix wall thickness eccentricity in fast cable making. Even wall thickness makes cables better, keeps them safe, and meets industry rules. Making cables fast is hard. Melt pressure changes and size differences can happen if calibration is wrong or cooling is not steady. New machines help you keep the cable centered and get good results every time.

Key Takeaways

• The EXT45-26DS Cable Extrusion Machine makes wall thickness even. This helps cables stay safe and work better. Keeping wall thickness under 5% is important. It helps meet rules and stops insulation from failing. The machine has smart features like concentricity control. It also checks the cable as it is made. These features lower mistakes and make work faster. The EXT45-26DS works with many materials. This means you can use it for different cables. Getting new machines like the EXT45-26DS helps your factory get ready. It will meet new rules and help the environment in the future.

Eccentricity Control with EXT45-26DS

What Is Wall Thickness Eccentricity

Wall thickness eccentricity means the insulation around a cable is not even. The conductor is not in the center of the insulation. This makes one side of the cable thinner than the other side. To make good cables, you need the insulation to be even and centered.

There are many reasons for eccentricity in fast cable making. Tooling problems, like wrong spacer size or worn parts, can cause the cable to be off-center. If the billet is not heated evenly or pierced right, the mandrel can move out of place. Equipment that is not lined up right, like a ram face that is not straight, also causes this problem.

The EXT45-26DS Cable Extrusion Machine has special parts to find and fix wall thickness eccentricity. You can see the main parts and what they do in the table below:

You need to keep eccentricity under 5% to follow rules like IEC 60227 and UL 83. For example, a 1.5 mm² PVC building wire must have a wall thickness that is at least 80% of the normal size. This means the most the wall can change is ±0.14 mm on a 0.7 mm wall.

Impact on Cable Performance

Wall thickness eccentricity changes how well your cables work. If the conductor is not in the center, the thin part of the insulation gets more stress when you bend the cable. This can make the insulation break and cause safety problems.

Eccentricity means the conductor is not in the center, so one side of the insulation is thin. The thin side gets the most stress when you bend the cable, which can make the insulation fail.

You should stop eccentricity to make cables last longer and work safely. Even insulation helps cables handle voltage, stops short circuits, and keeps them strong when you install or use them. The EXT45-26DS Cable Extrusion Machine helps you control eccentricity and make cables that pass tough quality checks.

If you use this machine, you get even wall thickness, fewer mistakes, and better results. You also meet industry rules and make cables that work well in homes, factories, and power systems.

EXT45-26DS Cable Extrusion Machine Features

Optimized Parameters for High-Speed Production

The EXT45-26DS Cable Extrusion Machine gives steady results at fast speeds. It makes cables from 0.5 mm to 4.0 mm thick. The machine can produce up to 70 kg each hour. You can run the line at 460 meters per minute. This helps you finish jobs quickly. The settings keep melt pressure steady and diameter even. You get cables with good insulation and few mistakes.

Tip: Setting the right parameters lowers diameter changes and keeps cables within rules.

Double-Stage Structure and Plasticization

The EXT45-26DS Cable Extrusion Machine uses two stages to melt and clean the material. It has a 26:1 length-to-diameter ratio. This helps the material melt evenly. The degassing system takes out bubbles and empty spots. Your cables have smooth surfaces and work well with electricity. You avoid weak insulation and layers coming apart. You can control the barrel temperature in each section. This stops changes in thickness caused by viscosity.

Here is a table that shows important features and how they help make good cables:

Multi-Material Compatibility

You can use the EXT45-26DS Cable Extrusion Machine for many cable types and materials. It works with regular plastics, flame-retardant compounds, low-smoke zero-halogen materials, and elastomers. You can change formulas without changing the main setup. This lets you make household cables, low-voltage wires, and sheathed cables on one line. You can meet new market needs and make more products easily.

Note: Using many materials helps you stay ahead and meet customer needs for all kinds of cables.

Quality and Efficiency in Cable Manufacturing

Stable Wall Thickness and High Yield

You want every cable to be high quality. The EXT45-26DS Cable Extrusion Machine helps you do this. It keeps wall thickness steady, so there are fewer defects. You waste less material and save money. The machine gives you good results, even at fast speeds. You spend less time fixing cables. You make more cables that pass checks.

You also get more cables made right the first time. The machine’s plasticizing and degassing systems stop bubbles and empty spots. This means insulation stays strong. You do not need to fix as many cables. You save money and finish orders on time.

Tip: Steady wall thickness helps your cables pass checks quickly.

Automatic Line Integration

You can connect the EXT45-26DS Cable Extrusion Machine to other machines. It works with pay-off units, traction devices, cooling systems, and diameter measuring tools. You control everything from one place. This lowers manual work and mistakes.

Automatic integration helps smart manufacturing. The machine’s controls let you watch quality as you work. You can change settings fast if you see a problem. This keeps your line running well and makes you more efficient.

Case Studies and Industry Applications

Many cable factories use the EXT45-26DS Cable Extrusion Machine now. For example, a medium-sized plant switched to this machine for household cables. They had 20% less scrap and finished orders faster. Another company used it to make low-smoke, zero-halogen cables. They met new safety rules and made more products.

You can use this machine for civil cables, power wires, and flame-retardant cables. Its wide compatibility and smart controls make it a good choice for cable factories today.

Market Trends and Future Prospects

Industry Demand for Precision Extrusion

The cable industry is changing very quickly. Many people want machines that make cables with exact sizes. This is because new technology is coming out. Companies also want better quality cables. More companies are buying these machines now. They want cables with even wall thickness.

You need machines that can do these hard jobs. Machines like the EXT45-26DS help you keep up. They let you make cables that follow strict rules. Customers also want these good cables.

Precision extrusion helps you waste less and make better cables. You can do well in a market that wants accuracy and speed.

Upgrading to Meet New Standards

You have to improve your machines to follow new rules. People want smart and energy-saving machines now. New laws tell you to use safe and green materials. Customers want cables that are safe for people and the planet.

In 2025, new multi-layer and 3D extrusion machines will come out. You can use them to make many kinds of cables. EU rules about packaging and being green push you to try new things. Energy prices and recycling rules also change what you buy.

You can trust the EXT45-26DS Cable Extrusion Machine. It helps you keep wall thickness even. Your cables will be better and made faster. The machine lets you make more cables. It works with many cable types. You can get ready for new rules in the future.

• Get new equipment to follow industry changes.

• Talk to a good supplier to learn how this machine can help your factory.

FAQ

What types of cables can you produce with the EXT45-26DS?

You can make many types of cables. These include household wires and power cables. You can also make sheathed cables. The machine works for low and medium-voltage cables. It can make flame-retardant cables too. You can use it for low-smoke zero-halogen cables.

How does the EXT45-26DS reduce material waste?

The machine keeps wall thickness steady. This means there are fewer mistakes. You use less material because of this. You also throw away less scrap.

Can you integrate the EXT45-26DS with other equipment?

Yes, you can connect it to other machines. It works with pay-off units and traction devices. You can also add cooling systems and diameter gauges. This makes a full automatic line.

How do you maintain the EXT45-26DS?

You need to clean the screw and barrel often. Check the parts that wear out. Replace them when needed. The design helps you fix things quickly and easily.