Clear Box Tape Tensile Strength

Click For Summary
SUMMARY

Clear box tape exhibits increased tensile strength along the axis of stretching due to the restructuring of polymers during deformation. This phenomenon results in a significant increase in resistance to tearing after a certain threshold of stretch is reached. Additionally, the formation of a corrugation pattern perpendicular to the stretch axis contributes to the tape's structural stability. Understanding these properties is crucial for applications in packaging and material science.

PREREQUISITES
  • Polymer chemistry fundamentals
  • Tensile strength concepts
  • Material deformation mechanics
  • Understanding of corrugation effects in materials
NEXT STEPS
  • Research polymer behavior under tensile stress
  • Explore the mechanics of material deformation
  • Study the effects of corrugation on structural integrity
  • Investigate applications of tensile strength in packaging materials
USEFUL FOR

Material scientists, packaging engineers, and anyone involved in the development or application of adhesive tapes and packaging solutions.

GRB 080319B
Messages
107
Reaction score
0
Why does clear tape (used to tape up cardboard boxes) become increasingly harder to tear along the axis that it is stretched? It seems that after a certain amount of deformation, it becomes nearly impossible to tear. This seems to be different then just the restoring force (as opposed to stretching a rubber band, where the restoring force increases but the band is still breakable), and was wondering if it had to do possibly with the restructuring of polymers in the tape during the stretching. Also, the stretching creates a corrugation pattern of the tape perpendicular to the axis that the tape is stretched along. I was wondering if this formation could provide added structural stability to the tape.
 
Engineering news on Phys.org
Should this be moved to another section: Chemistry or Engineering?
 
Moved.

Zz.
 

Similar threads

Calculate maximum weight box can hold
  • · Replies 3 ·
Replies
3
Views
5K
Finitely Deforming an Elastic Band to Launch a Payload
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Trying to find the Tensile Pressure in a Rotating Disk
  • · Replies 3 ·
Replies
3
Views
3K
Graduate Homemade Quantum Eraser Experiment revisited with photos and full text
  • · Replies 13 ·
Replies
13
Views
8K
Could New Materials Propel China's Industry to Bill Gates-Level Success?
  • · Replies 4 ·
Replies
4
Views
10K
Graduate Creating a Sci-Fi World - Thea (Questions & Answers)
  • · Replies 11 ·
Replies
11
Views
5K
Undergrad What is Friction? Definition & Explanation
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad A Bold New Take on Quantum Theory
  • · Replies 25 ·
Replies
25
Views
5K
Graduate Singularities, dark matter, and dark energy. A connection?
  • · Replies 4 ·
Replies
4
Views
7K
Graduate Schrödinger's original interpretation
  • · Replies 21 ·
Replies
21
Views
4K