Method for making waterproof, oil-proof and antistatic polyester needled felt by magnetron sputtering-plasma

Abstract

The invention discloses a method for making a waterproof, oil-proof and antistatic polyester needled felt by magnetron sputtering-plasma. The method comprises the following steps: adding an adhesive polyacrylate to a nanometer antimony tin oxide dispersion to prepare a finishing solution, carrying out water bath heating on the finishing solution, placing a pretreated polyester needled felt in theheated finishing solution, oscillating the solution with the felt, and carrying out two-dip-two-padding, pre-drying and curing to obtain an antistatic finished polyester needled felt; and vacuumizinga vacuum chamber, introducing argon, carrying out pre-sputtering, fixing the antistatic finished polyester needled felt on a sample holder, rotating the sample holder, and carrying out magnetron sputtering on the polyester needled felt with polytetrafluoroethylene through a radiofrequency source magnetron sputtering technology by using a high-vacuum multifunctional magnetron sputtering device to obtain the waterproof, oil-proof and antistatic polyester needled felt. The obtained waterproof, oil-proof and antistatic polyester needled felt is placed in a normal-pressure plasma processing device,a vehicle speed and a treatment voltage are set, and the above polyester fabric goes through a plasma treatment area in a nitrogen atmosphere.

Description

technical field

[0001] The invention belongs to the field of non-woven needle-punched felt bag materials, and in particular relates to a method for making waterproof, oil-proof and antistatic polyester needle-punched felt by using magnetron sputtering-plasma. Background technique

[0002] Static electricity is everywhere and at all times. Although it provides a lot of convenience to people's life, in many aspects of actual production and life, the harm caused by static electricity is even more unforgettable. Due to static electricity, textiles tend to absorb dust or stick to the body, making people feel a strong sense of discomfort when wearing them. Synthetic fibers are prone to static electricity, which affects the normal spinning process and greatly reduces the quality of textiles. In the field of electronic technology, due to the existence of static electricity, precision electronic instruments can not work normally, and it can cause integrated circuit breakdown, result...

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