PVC PE Wire Extruder Machine , 20/120RPM Cable Making Machine

25MM Extruder Machine Wire Cable Making Machine

Principle of Single Screw Extruder

The effective length of a single screw is generally divided into three sections. The effective length of the three sections is determined according to the screw diameter, pitch and screw depth, which is generally divided according to one-third of each.

The last thread at the material opening starts to be called the conveying section: the material here is required not to be plasticized, but to be preheated and compacted under pressure. In the past, the old extrusion theory believed that the material here is loose. Later, it was proved that the movement of the material here is similar to that of a solid piston, so as long as the conveying task is completed, it is its function.

The second section is called the compression section. At this time, the volume of the screw groove gradually decreases from large to small, and the temperature should reach the degree of material plasticization. The compression generated here is compressed from the third conveying section to one here, which is called the compression ratio of the screw - 3:1. Some machines also change, and the materials that complete plasticization enter the third section.

The third section is the metering section, where the material maintains the plasticization temperature, but the melt material is transported accurately and quantitatively like the metering pump to supply the machine head. At this time, the temperature cannot be lower than the plasticization temperature, which is generally slightly higher.

Our Company

Dongguan Wiremac Machinery Equipment Co., Ltd. Is located in Houjie Town, a famous historic town in China. Our company is a wire and cable equipment manufacturer integrating R&D, processing, assembly, commissioning and after-sales.

The company is committed to copper wire, copper clad steel, copper clad aluminum and other metal wire deep processing and research, with a variety of high quality machines: micro wire drawing machine, fine wire drawing machine, fine wire drawing machine with continuous annealing, medium fine wire drawing machine, intermediate wire drawing machine, intermediate RBD wire drawing machine and copper rod breakdown machine.

Our company provides a complete set of wire processing solutions for customers, but also customize and design non-standard special equipment according to the requirements of customers.

Our company upholds the spirit of “Honesty-based, Quality-based” enterprise, and continue to research and develop innovation and development, with professional skills and standardized pragmatic management, in line with the “High-quality and High-efficiency” business philosophy, from the overall planning, staff training, installation and commissioning, after-sales service, to provide customers with better and more satisfactory products and service.

Our Workshop

FAQ

1. Q: Are you manufacturer or trading company?
A: We are a manufacturer.

2. Q: What info you need before you make the proposal?
A: The input & output wire diameter, spool size, application, 3 phase voltage & frequency, annealing or not, and your other requirement.

3. Q: How can I trust you and make a payment to you?
A: (1) We are an audited supplier by international SGS, with its certificate. They approve that we are an original manufacturer and meet their standard.

(2) We are a member of Made in China, who is always responsible for all customers.

(3) Please visit us and check our factory by video, and request necessary documents from us.

4. Q: I have no experience buying something abroad. What can I do?
A: We will guide and show you how to do the importation, you can also seek help from your local agency.

5. Q: Do you provide installing and debugging overseas?
A: Overseas machine installation and worker training services are available.

6. Q: Can you make the machine according to my design or prototype?
A: Yes, we have an experienced team for working out the most suitable design and production plan for the machine that you are going to book with us.

7. Q: How does your factory do regarding quality control?
A: There is zero tolerance to poor quality. Quality control complies with SGS & ISO 9001. Every machine has to past testing and trial running before it's packed for shipment.

8. Q: How can I trust you that machines pasted testing and trial running before shipping?
A: 1) We record the testing videos for you, and every necessary photos for you.
2) We welcome you to visit us and test machine by yourself in our factory.

9. Q: What about our after-sale service?
A: We provide technical support on line as well as overseas services by skillful technicians.

10. Q: What should I do if I just start a new business?
A: Contact us immediately, we provide free consultant pre-sales service. Also we can help you with material purchase, worker training, etc.

11. Q: Can I visit you factory to check machines on-site? What Should I bring when I visit your factory?
A: We are manufacturer, and welcome customers to visit us. For special product design, you are suggested to bring some samples, you can test it with our machines on-site.

12. Q: Can I use my own logo?
A: No problem, please inform us.