1 First of all, heat the plastic door curtain to reduce hardness and increase thermoplasticity, and put the door curtain in a high temperature place. Then stretch to dry.

2. You can iron it with an iron, cover the wrinkled door curtain with a towel, and heat the iron to shape the door curtain.

In short, the principle of flattening the pleated door curtain is to use the thermoplasticity of plastic, that is, to increase the temperature of the door curtain, thereby reducing its hardness and stretching the crease. However, plastics have poor heat resistance and are more prone to aging after heating molding. No, it's not necessary. I suggest changing it.

Extended data:

Plasticity is a synthetic polymer compound, and its thermoplasticity can change its shape and style freely. Plastic door curtains are wrinkled by this feature.

Characteristics of plastics

Most plastics are light in weight, chemically stable and will not rust; Good impact resistance; Good transparency and wear resistance;

Good insulation and low thermal conductivity; Generally, it has good formability and coloring, and the processing cost is low; Most plastics have poor heat resistance, high thermal expansion rate and easy combustion; Poor dimensional stability and easy deformation;

Most plastics have poor low temperature resistance, become brittle at low temperature and are easy to age; Some plastics are soluble in solvents.