Plastic profile extrusion line factory for spiral and multilayer tubes

Golden Far East Machinery Co., Ltd. offers its customers a high level of experience and knowledge in the field of plastic machinery manufacturing. The company is one of the most important Chinese producers in terms of complete extrusion lines that satisfy most of the needs, such as lines with different capacities (5-350 kg / h) and for a wide range of purposes in the field of profile extrusion (pipes, technical profiles, construction profiles, medical tubes, fiberglass thermal break profiles, etc.), as well as tubes made of all type of thermoplastic materials such as PVC (soft and rigid), PP, PE, TPE, EVA, PU, ​​PA, PPR with glass fiber (GF). 

The company occupies the position as one of the most important companies in the construction of dedicated extrusion lines for medical tubes made of PVC, TPU, PEBAX, etc., which are used in clean room environments.

In addition to building tools and extrusion lines, Golden Far East Machinery also has the ability to provide internal technologies for the mechanical processing of profiles, customer-tailored solutions and other related services which represent a great advantage. The great experience in the field of the plastic profiling has allowed the company to develop integrated solutions for extrusion lines, strategic in the company's market policy.

Spiral tube extrusion lines

Golden Far East Machinery is getting stronger and becoming a leader in innovative 4.0-ready spiral hose extrusion lines, consisting of two extruders, one for U-PVC and one for soft grade PVC.  This advanced high-tech extrusion line as present in the plastic profile extrusion line factory includes different strengths:

· Continuous marking of tubes before they become spirals.

· Bathtub designed for operation with a minimum amount of water.

· Specific system for the automatic detection of possible errors in tube production in each forming axis.

· Fully automated cutting system integrated into the bathtub (water cooling tanks).

· Automatic tube ejection system.

· You don't need any operator on the line during the process.

· Multilayer tube extrusion lines

The extrusion of multilayer tubes allows us to take advantage of the properties of the materials used in the manufacturing process. Here, we have:

PP-R (random polypropylene) which does not transmit odor or change the taste to water. It is resistant to working conditions (pressure and temperature), and does not require mechanical connections or filler material and does not suffer from corrosion, nor external or internal. The fiberglass multilayer process improves material properties such as dimensional stability, tensile, compression and bending. It consists of inner and outer layers of PPR and a special blend of glass fiber (GF) PP interlayer. PP and fiberglass minimize heat elongation and reinforce the pipe structure.

EVOH (Oxygen Diffusion Barrier) is characterized by its unrivaled oxygen barrier properties and chemical resistance to solvents and petroleum products. In closed circuit hot water applications, it increases the durability of materials and reduces oxide deposits that can clog pipes.

The PEX (cross-linked polyethylene) maintains its physical properties practically unchanged over time, it is totally innocuous, lighter than copper and iron, resistant to temperature changes, it can be cold bent manually, very good insulator thermal, electrical and acoustic.