Cheryl Laboratories Executive Packaging Development Interview Questions and Answers

There are three primary colors: red, blue, and yellow.

• Primary colors cannot be created by mixing other colors.

• All other colors can be created by mixing primary colors.

• Primary colors are used in color theory and art.

• In printing, the primary colors are cyan, magenta, and yellow.

• In light, the primary colors are red, green, and blue.

Pouch sealing strength is determined by the material, seal width, and seal temperature.

• The material of the pouch plays a crucial role in determining the sealing strength.

• The width of the seal also affects the strength of the seal.

• The temperature at which the seal is made is another important factor.

• The seal strength should be sufficient to prevent any leakage or contamination.

• Testing methods such as burst testing or pe...read more

There are various types of printing done on film and paper depending on the requirement.

• Flexography printing

• Gravure printing

• Offset printing

• Digital printing

• Screen printing

• Letterpress printing

• Lithography printing

There are three types of flute: A, B, and C.

• The three types of flute are A, B, and C.

• The type of flute used depends on the weight and fragility of the product being packaged.

• A-flute is the thickest and strongest, used for heavy items like furniture.

• B-flute is thinner and used for items like electronics and glassware.

• C-flute is the thinnest and used for lightweight items like food and cosmetics.

Virgin Kraft paper is made from pure wood pulp while Semi Kraft paper is made from a blend of wood pulp and recycled paper.

• Virgin Kraft paper is stronger and has better tear resistance than Semi Kraft paper.

• Semi Kraft paper is cheaper than Virgin Kraft paper.

• Semi Kraft paper is more environmentally friendly as it contains recycled paper.

• Virgin Kraft paper is commonly used for high-end packaging while Semi Kraft paper i...read more