Antistatic protective film and preparation method thereof

Abstract

The invention discloses an antistatic protective film and a preparation method thereof, and relates to a protective film. The invention provides the antistatic protective film having excellent antistatic capacity and capable of keeping fingers flexible, and the preparation method thereof. The antistatic protective film comprises the following compositions in percentage by mass: 0.2 to 0.5 percent of natrosol polymer, 0.2 to 0.5 percent of polyaminoamide, 1 to 2 percent of dimethyl siloxane polyether macromolecular polyester, 0.5 to 1 percent of alcohol ether sodium sulphate, 2 to 5 percent of glycerol, 1 to 3 percent of antistatic agent, 0.05 to 0.1 percent of aromatizer, and the balance of water. The antistatic protective film is prepared by putting natrosol polymer, polyaminoamide, dimethyl siloxane polyether macromolecular polyester, alcohol ether sodium sulfate, glycerol and the water into a kettle, stirring to obtain a mixture A, adding PEG-400 and aromatizer into the mixture A, stirring, standing and defoaming.

Description

technical field [0001] The invention relates to a protective film, in particular to an antistatic protective film with antistatic function for hands and a preparation method thereof. Background technique [0002] In industries such as electronics, aviation and military, anti-static (anti-static) is a necessary protection method that cannot be ignored. At present, the domestic electronics industry usually uses anti-static gloves and finger cots to prevent the conduction of static electricity on the hands. This anti-static measure makes the fingers lack of dexterity, so it often affects work efficiency. [0003] 4. Brief introduction of existing antistatic products: [0004] The Chinese invention patent with the notification number CN1403528 provides a novel antistatic agent aqueous solution and its preparation method. The novel antistatic agent aqueous solution includes polymer compound (I) and lithium salt and water, and is used for antistatic coating of photosensitive mate...

AI Technical Summary

Problems solved by technology

The antistatic aqueous solution needs to use lithium salt, and it is only used for the antistatic coating of the photosensitive material support, and cannot be used for the antistatic coating of hands.