Extruding techniques and possibilities / plastic materials

Extruding techniques and possibilities
  
PPekstr.jpg (6277 bytes)Pama Plast has a flexible production line of single and double screw extruders. This production line enables us to process most thermoplastic. We are skilled in advanced extruding techniques as coating multilayer extruding, co-extruding, reinforced extruding etc.

The forming tools (nozzles) and the adapted process equipment is based on in-house developed production technology.

The extruded products can be processed further in our production line depending on the customer requirements. Examples of this activity is bulging of tube ends, stamping, pattern stamping, die punching, welding of ends etc.

Overview of the extruder process

 

Plastic materials
   

PPraa.jpg (10554 bytes)Parma Plast has established a very good contact with suppliers of plastic materials world wide. We are skilled in choosing the right raw material in co operation with our customers. (Re. product specifications and selection of thermoplastic).

The thermoplastic recipe can contain components to adjust to the required properties as hardness, foaming, surface friction, improved sizing, antifouling, electrostatic charging, resistance to light, and combustibility etc. in order to achieve the required product lifetime by reducing the effect from the environments.

An example. If the product is to be used out doors, a pigment quality that is adapted to the required product lifetime will be selected. This is to adjust for the climatic environment ie UV stability etc.

In order to achieve the required quality, the selected plastic material and additives are pre processed by mixing, homogenising, drying etc. before the extruding process.

Technical data for the specific thermoplastic

Below we will compare the technical descriptions and properties for specific thermoplastics. The basic thermoplastic materials are delivered in a wide range of variants including different additives. The values and properties described are to be understood as Generally. If detailed specification is required for a product Pls. Contact Parma Plast.