Tool Maker Trainee Interview Questions and Answers for Freshers

Standard methods for inspecting and testing plastic parts include visual inspection, dimensional measurement, and mechanical testing.

• Visual inspection involves checking for defects such as cracks, warping, or discoloration.

• Dimensional measurement ensures that the part meets specified tolerances using tools like calipers or micrometers.

• Mechanical testing assesses the strength, flexibility, and durability of the plastic part through methods like tensile testing or impact testin...read more

Injection molding, blow molding, and compression molding are three different manufacturing processes used to create plastic parts.

• Injection molding involves injecting molten material into a mold cavity, which then cools and solidifies to form the desired shape.

• Blow molding is used to create hollow objects by inflating a heated plastic tube inside a mold.

• Compression molding involves placing a pre-measured amount of material into a heated mold cavity and then compressing it to ...read more