Heat Insulation Strips Extrusion Machine PA66GF25 Granules Processing Single Screw Extruder Production Line
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- Overview
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Product Introduction:
What is the function of a plastic extruder?
Plastics extrusion is a high-volume manufacturing process in which raw plastic is melted and formed into a continuous profile. Extrusion produces items such as pipe/tubing, weatherstripping, fencing, deck railings, window frames, plastic films and sheeting, thermoplastic coatings, and wire insulation.
The extrusion produces items of our plastic extruder is thermal break polyamide strips.
How does the plastic extruder work?
The basic mechanics of extrusion are simple—a screw turns in a barrel and pushes the plastic forward. A screw is really an inclined plane, or ramp, wound around a central core. The intent is to multiply the force so that a great resistance can be overcome.



Parameters of Single Screw Extrusion Extruder
| Model | Capacity | Screw diameter | Power | Voltage | Loading of Dryer |
| PW-S60 | 18-25kg/h | 60mm | 8kw | 380V | 75kg |
| PW-S70 | 20-35kg/h | 70mm | 16kw | 380V | 100kg |
| PW-S80 | 20-60kg/h | 80mm | 25kw | 380V | 150kg |
| Material | PA66GF25 |
| Production Speed | 8-14 cm/min |
| Max Output | 60-80 kg/h |
| Power | 380V, 50Hz or customized |
| Cooling Water | RO water or Tap water |

Machine Characteristic:
1. The barrel is heated by a stainless steel heater and withstands a voltage of 400V.
2. The professional dryer makes raw material convection with hot air uniformly, and the drying uniformity is good. Its thermal insulation structure prevents heat dissipation and promotes energy saving.
3. Special new screw make sure the machine has low energy consumption, good plasticizing ability and stable extrusion flow.
4. The extruder uses high-quality carbide single screws to ensure high plasticization of PA66GF25 granules
5. One temperature control zone is controlled by one table, and the temperature accuracy can be controlled at ±1℃.
FAQ
Q: What is the warranty for your machine?
A: For the extruder machine, it is one year.
We are confident in our products and pack them well before delivery, so usually you will receive your order in good condition. For any quality issue, we will deal with it immediately.
Q: What are your payment terms?
A: 50% T/T deposit before production, 50% T/T balance before loading.
Q: As a new player of polyamide strip extrusion, how do we learn to use the machine?
A: Polywell will provide paper and video files to help customers operate the machine. If the customer needs it, we can also provide on-site training service.
Q: Can we customize and buy the raw materials and molds?
A: We can provide every product related to the polyamide thermal break profiles production. Including the raw material, the mold, the cutting machine, the worktable, the winder and so on.
Q: Do you provide complete production lines or just the extruder?
A: We offer turnkey solutions for complete thermal break extrusion production lines. The standard configuration includes raw materials, a single-screw extruder, an extrusion die, a cutting machine, a worktable, and more. The specific configuration can be flexibly adjusted based on your product specifications and factory layout.
Q: Are extrusion molds included in the quote?
A: Molds are an important component of the production line, but since each customer requires different profile shapes and mold cavity numbers, and mold prices are different. So we provide separate quotes for molds. The cost of molds is not included in the quote for the extruder.
Q: Does the extruder have CE certification?
A: Yes, we have.
Our Factory

Why use a polyamide strip as a thermal barrier function?
1. Because the polyamide strip includes polyamide and glass fiber, its strength can reach the requirement for aluminum profile windows and doors and curtain walls.
2. Conductivity of the polyamide strip is very low, prohibiting hot air or cold air from being transferred from outside to inside, making it an energy-saving product.
Choosing Polywell means choosing the certainty of a reliable partner, able to team up and offer daily support.
We are where you need us, whenever you need us.
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