UPVC Window and Door Profile Mould

Extrusion moulding, or extrusion molding, is the molding of plastic or metals into a pre-defined shape.

Extrusion is a manufacturing process used to make pipes, hoses, drinking straws, curtain tracks, rods, and fibre. The granules melt into a liquid which is forced through a die, forming a long 'tube like' shape. The shape of the die determines the shape of the tube. The extrusion is then cooled and forms a solid shape. The tube may be printed upon, and cut at equal intervals. The pieces may be rolled for storage or packed together. Shapes that can result from extrusion include T-sections, U-sections, square sections, I-sections, L-sections and circular sections.

One of the most famous products of extrusion moulding is the optical fiber cable.

Extrusion is similar to injection moulding except that a long continuous shape is produced.

Extrusion Moulding: The Advantages 

Extrusion molding has a low cost relative to other molding processes.This stems, in part, from the efficiency of the process. Most extrusion molding uses thermoplastics, which can repeatedly undergo melting and hardening. Leftover materials, normally discarded as waste in other processes, can be reused. This lowers raw material and disposal costs. Barring mechanical failure or planned downtime, plastic extrusion machines operate continuously. This reduces the chances of inventory shortage and allows for 24 hours-a-day manufacturing.

Advantage – Flexibility

Extrusion molding provides considerable flexibility in manufacturing products with a consistent cross-section. To picture a consistent cross-section, imagine cutting straight through a block of cheese in several places. No matter which pieces you pick up, they all maintain the rectangular block shape. So long as the cross-section remains the same, extrusion molding can produce complex shapes, such as decorative trims. With minor alteration to the process, manufacturers use extrusion molding for plastic sheets. Variation on the extrusion process also allow for the manufacturing of products that mix plastic attributes, such as hard and soft surfaces.

Advantage – Post-Extrusion Alterations

The plastic remains hot when it leaves the extruder, which allows for post-extrusion manipulation. Manufacturers take advantage of this and use a variety of rollers, dies and shoes to alter the shape of the extruded plastic to fit their needs.

Galaxy3DM is specialized in producing various UPVC, PVC, WPC, PE, PP, PS and other plastic extrusion mould.

As a professional extrusion mould manufacturer, through years of experience accumulation, we have created our own unique and complete theory of extrusion integrated system. We are in the leading level in the field of extrusion mould hot runner designing, plastic hot runner slight controlling, PVC low foaming technology, WPS raw material formula and extrusion operation technique, etc.

Our extrusion mould advantages:

 1.we are founded in 2010, extend 10 years professional experennce gives us dominate position in extrusion moluld industry., quality and precision are the most import target of our company.our products enjoy an excellent reputation in plastic extrusion mould industry.

 2.We owned a team of mature and experienced technicians,rich experiences skill workers from design, manufacture and debugging.

 3.We can make all kinds of moulds according to customer requirement.The mould can be post-co extrusion, color co extrusion, embossing co extrusion, surface layer and so on.

 4.Provide complete set of production process and technology transfer service

 5. Flow channel systematic design is based on theoretical calculation, practical conclusion, adopting reasonable compressing ratio and stain technology.

We could give the whole support for customer in raw material formula, selection of extruder machine, mould technique and operation training on the spot.

We have research panel mould/WPC mould/PVC profile mould/industrial plastic mould, widely using in the industry of architecture material, decoration, door, window, household, daily necessities, environment, gardening and packing, etc.

Group of experts, hundreds of employees gather together, we can make what customer wanted and let it come true. 

From our rich experiences, advanced equipment and perfect processing.

We have exported to dozens of countries and districts with high identification and mutual trust, such as Europe, America, Southeast Asia and Middle Asia, etc.

Standard Extrusion Mold Order Process

Clients' inquiry-Confirm Product design(material, size,weight,etc.)-Cient place order-Mould Design-Client confirm CAD Drawing-Start to Make mould-Report the Production Process-Mould testing-clients confirm testing result-packing-Delivery-Aftersale Service if needed