Double-Layer Co-Extrusion Machine | SJ-90+80/25 Photovoltaic Line

High Cost-Effective Double-Layer Co-Extrusion Machine — SJ-90+80/25 Double-Layer Photovoltaic Wire High-Speed Extrusion Unit

 Double-Layer Co-Extrusion Machine | SJ-90+80/25 Photovoltaic Line

Meta Description:High cost-effective SJ-90+80/25 double-layer co-extrusion machine for photovoltaic wire. Permanent magnet motor saves ~30% energy, 180kg/h output, 27:1 BM screw. Factory-direct.

Keywords double-layer co-extrusion machine, SJ-90+80/25, photovoltaic wire extrusion line, co-extrusion extruder, LSHF extruder, low smoke halogen-free cable, XLPE insulation extruder, high-speed extrusion unit, dual extruder co-extrusion

Short Description The SJ-90+80/25 double-layer photovoltaic wire high-speed extrusion unit is a high cost-effective co-extrusion solution for wire and cable manufacturing. Featuring two co-extrusion extruders (SJ-90X25 and SJ-80X25), permanent magnet motors that cut energy use by nearly 30%, and a 180kg/h capacity, it delivers uniform plasticization and stable high-speed production of photovoltaic wire and low smoke halogen-free cable.

Application It is mainly used for the high-speed extrusion production line of polyolefin thermoplastic low smoke halogen-free and polyolefin crosslinked low smoke halogen-free materials, to extrude the insulation and sheath of wire cores by the hot extrusion method, specializing in the production of "photovoltaic wire".

Equipment Configuration (SJ-90+80/25)

Key Features

1. High Cost-Effective Double-Layer Design – Two co-extrusion extruders in one line deliver dual-layer insulation in a single pass, cutting equipment and operating costs.
2. Permanent Magnet Motor, ~30% Energy Saving – The permanent magnet motor reduces energy consumption by nearly 30%, and is directly connected to the reducer for greatly improved linkage effect.
3. Upgraded 225 Reducer, 180kg/h Output – By increasing the size of the 225 reducer, production capacity can reach 180kg/h, greatly improving production efficiency.
4. Constant Screw Temperature – Air cooling and cooling of the outlet line keep the screw temperature constant for stable extrusion.
5. 27:1 BM Screw with Mixing Head – The 27:1 aspect ratio BM screw with mixing head ensures good plasticization and high extrusion capacity. The blossom-shaped handle makes screw cleaning easy to remove.
6. U14/U20 High-Quality Co-Extrusion Crossheads – U14 high-quality double-layer co-extrusion extruder head and U20q crosshead ensure precise dual-layer forming.
7. Mobile Auxiliary Machine – The auxiliary machine is mobile, making operation and adjustment convenient on the production floor.

Applications

1. Photovoltaic Wire – Specialized high-speed production of photovoltaic (solar) wire.
2. Low Smoke Halogen-Free Cable – Insulation and sheathing using LSHF and crosslinked LSHF compounds.
3. Dual-Layer Insulation – Simultaneous dual-layer co-extrusion of conductor core insulation and sheath.
4. Hot Extrusion Processing – Reliable hot extrusion of thermoplastic polyolefin materials.

FAQ

1. How soon can we get a reply after we send you an inquiry? First of all, we have appropriate inspections after each process, and for the finished products, we will carry out full inspection according to customers' requirements and international standards. Our sales team will reply to you as soon as possible.

2. Are you a direct manufacturer or a trading company? We have our own factories, and we also have our international trade department where we manufacture and sell our products.

3. How many employees does your company have and how many of them are technicians? The company now has a total of more than 100 employees, including more than 20 professional and technical personnel.

4. How are goods delivered to customers? We usually ship by sea, because we are close to the harbor, making it very convenient to export by sea. If the customer's goods are more urgent, we can also ship by air, as Shanghai International Airport is very close to us.

5. Where are your goods mainly exported to? Our products are mainly exported to Egypt, Russia, Poland, India, Turkey, the Middle East, Thailand, Peru, Iran, Vietnam and more than 20 other countries and regions, trusted and praised by the majority of customers.

Contact Email: sales@jinlongyingcn.com | Tel: +86-18875695777