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Should the protective film of household appliances be kept?
- Dec 03, 2018 -

In order to prevent damage to the product caused by bumps during transportation, plastic foam and paper shells are usually wrapped on the outside of the appliance. When the appliance is delivered to the consumer's home, the consumer will open the package and use the appliance for the first time. But after the packaging is removed, the consumer wonders, should a layer of transparent or colored protective film on the outside of the appliance be torn?

In fact, the protective film attached to the outer layer of the appliance does have a protective effect. This film is called electrostatic protection film. This film only protects during transportation. According to industry insiders, the plastic film on the surface of household appliances is used to protect household appliances, prevent friction and scratch during transportation, and avoid the surface of electrical appliances. Pollution. This protective film has lost its effect when it is used, so it needs to be torn off. In addition, appliance protection is only used during manufacturing and transportation, so the shelf life is not too long.

If a film is attached to the appliance for a long time, then this film will become the culprit to speed up the aging of the appliance!

  The heat dissipation of the refrigerator is generally on both sides, and many protective films are attached to the heat dissipation net. If the film is not torn off, it will not only affect the heat dissipation of the refrigerator, but also waste electricity. In the long run, the life of the refrigerator will be reduced, accompanied by Fire hazard.

The external screen of the microwave oven generally has a color protective film, which will not fade for a long time, and the film will fade and age. At the same time, when the microwave oven is heated, it is easy to generate high temperature, which causes bubbles on the surface of the film and also affects heat dissipation. In addition, if the film is made of PVC, it may release VCM and DEHA. If the two substances exceed the standard, there is a risk of carcinogenicity.

The washing machine is placed in a humid place such as a bathroom for a long time, and the outer protective film will wrinkle and curl when it is long. Moreover, when the washing machine is in use, water will penetrate into the film, and the film is not permeable, which may cause problems such as rust and corrosion of the outer casing.

The screen and the frame of the TV will be covered with a protective film. Under normal circumstances, it is necessary to tear off the protective film of the frame. Otherwise, the TV will be poorly cooled during use, and long-term use will affect the life of the components inside the TV.