Modern even in toys and casing of mobile. In

Modern Approaches In Manufacturing of Plastic Products

 

 

Abdul Subhan

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M.Faris Khan

Department of Mechatronics Engineering

Department of Mechatronics Engineering

Szabist University

Szabist University

Karachi, Sindh, Pakistan

Karachi, Sindh, Pakistan

[email protected]

[email protected]

 

                Abstract – In this paper we will be
discussing about the production of plastics through Injection Molding Process
and other modern techniques  in
industries. Injection molding has been challenging process to produce product
meeting requirement.  To determine the
parameters for the manufacturing of plastics through injection  molding using experimental approach is no
longer good enough. Due to insufficient performance of machine the quality of
the production may deviate during production. Determining optimal operation
parameter would influence quality, cost production in plastic
manufacturing.  Previously the plastic
manufacturing was much slower, now plastic is manufactured through machining
process. Now CNC and  EDM machining is
used which process the molds through optimal parameters. Part design, mold
design, machine performance and processing condition are the categories that
effect the quality of the molded part. Mechanical properties, dimensions or
measurable characteristics, and attributes are quality characteristics in
injection molding machine. Other than this the cavities and mold design are
designed  through CAM.  This research emphasizes in designing  the process parameter to produce plastics
through injection molding. 

                                                                                                                                                           

 

 

                KeyWords – Machining, Injection,
Molding, Parameters.

 

 

I.  Introduction

                Plastic
are basically organic polymers of high molecular mass, are usually synthetic ,
many are made from renewable materials. In many countries ,
plastic is being intensely  used by the
customers. In casing of an automobile plastic is used even in toys and casing
of mobile. In modern world the rapid growth in industries put the
demanding  requirements  in the innovative process of production of
plastics. To consume time the process to mold and cavities for plastic
production has been revolutionized, modern techniques has been implemented for
more production due to intense demand of the plastic all over the world. One of
the such technologies is the Rapid Prototyping method, which enables both,
designer and customer to see physical presentation . Manufacturing a plastic
comprises of stages from CAD design to simulation  to injection molding process through
injection molding machine. Injection molding machine is a machine for
manufacturing plastic products by injection molding process consisting of injection
unit and clamping unit.