What is the material of the folder?


Time:

2021-07-21

Plastic folders themselves are a tool for storing paper files. If paper files are not stored in a timely and effective manner, you will face the threat of file loss. Plastic folders were initially developed for standardized file management and do not take up too much space. The specifications of plastic folders in the market are mainly for A4 paper, including single force clips, double force clips, two inch clips, three inch clips, L-shaped clips, etc. Do you know the materials of plastic folders? Below, the editor will introduce it to everyone.

What is the material of the folder?

Plastic folders themselves are a tool for storing paper files. If paper files are not stored in a timely and effective manner, you will face the threat of file loss. Plastic folders were initially developed for standardized file management and do not take up too much space. The specifications of plastic folders in the market are mainly for A4 paper, including single force clips, double force clips, two inch clips, three inch clips, L-shaped clips, etc. Do you know the materials of plastic folders? Below, the editor will introduce it to everyone.
PVC is a polymer material with common colors such as sub white and pearlescent white. PVC material is waterproof, oil resistant, high-temperature resistant, and flexible. The water pipes, raincoats, plastic films, plastic boxes, etc. we often see are all made of PVC material.
PP is polypropylene, characterized by low density, good conductivity and insulation, corrosion resistance, not affected by humid environments, strength, rigidity, and heat resistance. It can be used for disinfection and sterilization without stress at a temperature of 100 ℃, and does not deform at 150 ℃. It can be said that its chemical properties are very stable. However, if present in a low-temperature environment, PP products will become brittle and aged. Therefore, it is necessary to control the usage temperature and use it normally within a reasonable temperature range.
What kind of garbage does plastic folders belong to? Plastic folders are recyclable. The common recyclables in daily life mainly include soy sauce bottles, shampoo bottles, plastic toys, clothes, bedding, books, newspapers, advertisements, glasses, flat glass, cans, beverage bottles, cardboard boxes, etc. The requirements for placing recycled materials are: handle with care; Clean and dry to avoid pollution, and try to make the waste paper as flat as possible; Three-dimensional packaging, please empty the contents, clean and flatten them; Place sharp edges and corners in the packaging.