Novel anti-static nonwoven fabric material

Abstract

The invention discloses a novel anti-static nonwoven fabric material which comprises a nonwoven fabric base material and antistatic liquid coated to the nonwoven fabric base material, wherein the anti-static liquid is prepared from the ingredients in weight percentage: 8 to 40% of carbon black, 10 to 20% of resin, 15 to 25% of solvent, 40 to 60% of water, 0.2 to 2% of leveling agent, 0.1 to 1% ofwetting agent, 0.1 to 2% of dispersing agent and 0.1 to 2% of thickening agent. The novel anti-static nonwoven fabric material disclosed by the invention has the advantages of strong static resistanceand stable performance; furthermore, manufacturing cost is effectively controlled.

Description

technical field

[0001] The invention relates to the field of non-woven fabric materials, in particular to a novel antistatic non-woven fabric material. Background technique

[0002] At present, the existing anti-static materials are coated with an aluminum anti-static layer or an inorganic polymer chemical coating on the surface of the non-woven fabric substrate. The disadvantage of the aluminum-coated anti-static material is that the aluminum molecules in the coating are prone to oxygen molecules in the air. Oxygen reacts to reduce the conductivity of aluminum, and finally makes the antistatic performance of the aluminum layer completely invalid, and the antistatic life is short; the disadvantages of inorganic polymer chemical coating materials are: the use of immersion processing technology, the consumption of raw materials and energy consumption, manufacturing The cost is high, and its antistatic performance will attenuate under special working conditions. Contents ...

Examples

Embodiment 1

[0018] The components of the antistatic liquid include 12% by weight of carbon black, 16% of resin, 24% of solvent, 45% of water, 0.5% of leveling agent, 0.6% of wetting agent, 0.9% of dispersant and 1% of thickener.

Embodiment 2

[0020] The components of the antistatic liquid include 22% by weight of carbon black, 12% of resin, 18% of solvent, 42% of water, 1.5% of leveling agent, 0.8% of wetting agent, 1.7% of dispersant and 2% of thickener.

[0021] A new type of antistatic non-woven fabric material disclosed by the present invention adopts a surface coating processing method to evenly coat organic polymer chemical antistatic raw materials on the surface of the substrate, and form a conductive layer on the surface of the substrate after drying. value up to 10 4 -10 6 , Its processing and manufacturing operations are safe, strong anti-static ability, more stable performance, long service life, energy saving, and effective control of manufacturing costs.

technical field

[0001] The invention relates to the field of non-woven fabric materials, in particular to a novel antistatic non-woven fabric material. Background technique

[0002] At present, the existing anti-static materials are coated with an aluminum anti-static layer or an inorganic polymer chemical coating on the surface of the non-woven fabric substrate. The disadvantage of the aluminum-coated anti-static material is that the aluminum molecules in the coating are prone to oxygen molecules in the air. Oxygen reacts to reduce the conductivity of aluminum, and finally makes the antistatic performance of the aluminum layer completely invalid, and the antistatic life is short; the disadvantages of inorganic polymer chemical coating materials are: the use of immersion processing technology, the consumption of raw materials and energy consumption, manufacturing The cost is high, and its antistatic performance will attenuate under special working conditions. Contents ...

Examples

Embodiment 1

[0018] The components of the antistatic liquid include 12% by weight of carbon black, 16% of resin, 24% of solvent, 45% of water, 0.5% of leveling agent, 0.6% of wetting agent, 0.9% of dispersant and 1% of thickener.

Embodiment 2

[0020] The components of the antistatic liquid include 22% by weight of carbon black, 12% of resin, 18% of solvent, 42% of water, 1.5% of leveling agent, 0.8% of wetting agent, 1.7% of dispersant and 2% of thickener.

[0021] A new type of antistatic non-woven fabric material disclosed by the present invention adopts a surface coating processing method to evenly coat organic polymer chemical antistatic raw materials on the surface of the substrate, and form a conductive layer on the surface of the substrate after drying. value up to 10 4 -10 6 , Its processing and manufacturing operations are safe, strong anti-static ability, more stable performance, long service life, energy saving, and effective control of manufacturing costs.

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