The stretching laws of PE stretch films
Source：The stretching laws of PE stretch filmsTime：2020-04-16Visitors：
As an environmentally friendly packaging material, PE stretch film is now widely used in the packaging industry. Why is PE stretch film so popular? In addition to its environmentally friendly properties, its stretch characteristics are mainly inseparable.
There are the following:
1. When the temperature and the stretching speed are constant, the lower the stretching temperature exceeds the glass transition temperature of the material, the greater the orientation effect.
2. When the temperature and the stretching speed are constant, the greater the stretching ratio of the PE stretched film, the greater the orientation effect.
3. When the temperature and the stretching ratio are fixed, the faster the stretching speed, the greater the orientation effect.
4. Under stretching conditions, the faster the cooling rate, the greater the orientation.
Recommended Products
Ranked in the same article
- how to use the stretch film technology to r
- How can we get detailed price list？
- Five common quality problems of PE protecti
- Plastic film degradation
- How to guarantee punctual shipment for our
- What is the difference between stretch film
- Testing the permeability of stretch film
- Why insufficient transparency of stretch w
- Electrical wire film VS electrostatic film
- Stretch film temperature requirements
- The elastic characteristics of plastic film
Latest news articles
- Enhancing Electrical Safety with Innovative
- Is PE stretch film suitable for the logisti
- The elastic characteristics of plastic film
- How Does Color Affect the Performance and D
- How to handle the surface of stretch wrappi
- Why vacuum packaging materials need stretc
- How to solve the bubble in the stretch film
- How should the viscosity in the adhesive la
- Method of shortening stretch film
- The characteristics of the stretched film q
- Advantage of Stretch film
