Plastic Injection Molding Quiz

What is another name of the injection molding machine ?

• The insulator

• The computer

• The plasticator

• The conductor

What does the clamping system do?

• The clamping system closes and opens the mold.

• The clamping system doesn’t close and open the mold.

• The clamping system closes the mold.

• The clamping system opens the mold.

How can the injection unit provide melt ?

• It provides the bearing surface where shear is imparted to the plastic materials.

• It doesn’t provide the bearing surface where shear is imparted to the plastic materials.

• It provides the bearing surface where shear is imparted to the metal materials.

• It doesn’t provide the bearing surface where shear is imparted to the metal materials.

What is the mold ?

• The mold is not the space where the plastics are filled, formed and cooled down to make the product.

• The mold is the space where the plastics are filled, formed and cooled down to make the product.

• The mold is the space where the metal are filled, formed and cooled down to make the product.

• The mold is not the space where the metal are filled, formed and cooled down to make the product.

What is plastic injection molding ?

• It is the most common method of producting parts made of plastic.

• It is not the most common method of producting parts made of plastic.

• It is the most common method of producting parts made of metal.

• It is not the most common method of producting parts made of metal.

How many the basic components are there in an injection molding ?

• The injection unit

• The mold

• The clamping system

• All are correct

What is the injection molding machine ?

• It don’t prepares the proper plastic melt and tranfers the melt into the next component that is the mold.

• It prepares the proper plastic melt and tranfers the melt into the next component that is the mold.

• It prepares the proper metal melt and tranfers the melt into the next component that is the mold.

• It don’t prepares the proper metal melt and tranfers the melt into the next component that is the mold.

What are the function of injection molding machine ?

• Plasticizing.

• Injection.

• Afterfilling.

• All are correct

How many cavities are there in a mold ?

• one cavity.

• no one cavity

• one cavity or more

• two cavites

Why must a mold be efficiently heat exchanged ?

• because the mold is the space where the plastics are not filled, formed and cooled down to make the product

• because the mold is the space where the plastics are filled, formed and cooled down to make the product

• because the mold is the space where the metal are filled, formed and cooled down to make the product

• because the mold is the space where the metal are not filled, formed and cooled down to make the product.