Category: Plastic Extrusion

Rod Extrusion

Plastic Processing Type

Type:injection moulding, plastics extrusion, stretch-blow molding, thermoforming, compression molding, calendering, transfer molding, laminating, fiberglass molding, pultrusion, filament winding, vacuum forming, rotational molding Injection moulding Injection moulding BrE or Injection molding AmE, is a manufacturing process for producing parts by injecting molten material into a mould. Injection moulding can be performed with a host of materials […]

PTFE Corrugated Tube/Pipe Machine

Basic Types of Plastic Pipes

Solid wall pipe Extruded pipes consisting of one layer of a homogeneous matrix of thermoplastic material which is ready for use in a pipeline. Structured wall pipe Structured-wall pipes and fittings are products which have an optimized design with regard to material usage to achieve the physical, mechanical and performance requirements. Structured Wall Pipes are […]

Tube Extrusion

Plastic Machinery Manufacturer

Sunkoo’s enormous strength comes from a wonderful combination of its highly efficient and professional management and a dedicated workforce of qualified and experienced engineers and technicians and marketing personnel, which in turn, leads to world-class manufacturing, testing and R & D , besides meeting requirements of clients’ specifications globally. We have invested in advanced training […]

Plastic Extrusion Operator

What Is a Plastic Extrusion Operator?

Extrusion operators, sometimes called extruding and drawing machine operators, control and monitor machines that shape thermoplastic materials. They work in a number of manufacturing industries, including general plastics manufacturing, automobile and automotive parts manufacturing, and aerospace manufacturing. Preparation Required While some employers of plastic extrusion operators may hire candidates who don’t have a high school […]

PTFE Corrugated Tube/Pipe Machine

Plastic Extrusion Process and Re-extruded

Plastic extrusion is a process for converting plastic materials from solid to liquid states and reconstituting them as finished components. First, plastic pellets are gravity fed from a hopper into a jacketed screw. As the screw turns about its axis, it transports, melts, and pressurizes the plastic. From there, the molten material is forced through […]

UHMWPE rod Machine

How plastic products are formed?

Discover the basic methods of processing thermoplastic and thermoset materials: Plastics are ubiquitous, appearing in the most cutting edge technologies as well as in the most mundane items. These polymers—chainlike molecules—are so widely used that their absence would be instantly and profoundly felt. Plastics can be divided into two groups: 1) thermoplastics, which once formed, […]

Extrusion moulding

Auto molding and punch Machine

Since PTFE will not flow above its melting point, it cannot be injection molded and requires special processing techniques. Molded PTFE is processed by first compression molding the powder into preforms, and then sintering the preforms in a process analogous to sintered metal processing. This process creates geometric shapes that can then be machined, fused, […]

Types of Blow Molding Processes

Injection Blow Molding:In injection blow molding, a blow or core rod is used throughout the process. First a parison is injected into a split mold cavity around the rod. The parison that is formed looks similar to a test tube. The core rod transfers the parison to the blow mold machine where forced air creates […]

Extrusion moulding

Plastic forming machine

A plastic forming machine, or plastic molding machine, is developed on the basis of rubber machinery and metal die-casting machine. Since the polymer injection molding process and molding equipment in the 1870s, as an industry, plastic forming machines were rapidly developed until the 1930s, with the gradual commercialization of plastic molding equipment, injection molding and […]