Electrostatic wiping material
By using electrostatic wipe materials in the floor wipe cloth, combining three-dimensional fluffy fiber layer, spunbond layer and plain-woven fiber layer, and spraying weak cationic polymer additives, the existing floor wipe cloth has poor bleaching and adsorption effects. Problem, achieving better dust adhesion and cleaning effects.
Patent Information
- Application Number
- CN202323383133.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-12
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2033-12-12
AI Technical Summary
The existing floor wipes are prone to bleaching when wiping, have poor adsorption effect, low dust sticking efficiency, and poor cleaning effect.
The electrostatic wipe material is used, including a three-dimensional fluffy fiber layer, a spunbond layer and a plain fiber layer. The top surface is sprayed with weak cationic polymer additives to increase the protruding part of the cloth surface and improve friction and resistivity.
The dust adhesion ability is enhanced, the wiping effect is improved, and the resistivity is increased from 1010 (Ω) to 1015 (Ω), which significantly improves the electrostatic adsorption effect.
Smart Images
Figure CN222310084U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-woven fabrics, in particular to an electrostatic wiping material. Background Art
[0002] Wiping cloth is an essential cleaning material in industrial production and daily life. Among them, household floor wiping cloth has an increasing market share. At present, wet wiping cloth among floor wiping cloths is mostly made of spunlace cloth mainly made of viscose polyester, with added wet wipes liquid ingredients; dry wiping cloth is mainly used to remove dust, hair and other impurities from the floor. It is easy to fluff when wiping, has poor adsorption effect, low dust collection efficiency, and poor cleaning effect. Utility Model Content
[0003] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes an electrostatic wiping material, which includes a three-dimensional fluffy fiber layer, the bottom surface of the three-dimensional fluffy fiber layer is connected to a spunbond layer, the other side of the spunbond layer is connected to a plain fiber layer, the top surface of the three-dimensional fluffy fiber layer is a convex structure, and the top surface of the three-dimensional fluffy fiber layer is sprayed with a weak cationic polymer additive.
[0004] The utility model is further configured as follows: the height of the raised part of the three-dimensional fluffy fiber layer accounts for more than 50% of the overall height, the raised width ranges from 5mm to 10mm, the recessed width ranges from 2mm to 5mm, and the gram weight accounts for 50% to 65%.
[0005] The utility model is further configured as follows: the spunbond layer is polypropylene spunbond, the gram weight ratio ranges from 12% to 16%, and the rolling area ranges from 8% to 15%.
[0006] The utility model is further configured as follows: the grammage ratio of the plain fiber layer is in the range of 19%-38%.
[0007] The utility model is further configured as follows: the fiber layers of the three-dimensional fluffy fiber layer and the plain fiber layer are not limited to a blend of one or more of polyester fiber, polypropylene fiber, low melting point fiber or ES fiber.
[0008] The utility model is further configured as follows: the polyester fiber content is ≥70%, the number of crimps is in the range of 12-20 / 25mm, and the crimp rate is in the range of 13%-18%.
[0009] The beneficial technical effects of the utility model are as follows: compared with the existing products, the raised part of the cloth surface increases the friction with the contact body, and the addition of weak cationic polymer additives can increase the resistivity of the product from 10 10 (Ω) increased to 10 15(Ω), further enhancing the electrostatic adsorption effect, thereby enhancing the ability to adhere to dust and achieving excellent wiping effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 A schematic diagram of the structure of an electrostatic wiping material is shown.
[0011] Figure numerals: 1. three-dimensional fluffy fiber layer, 2. spunbond layer, 3. plain fiber layer. DETAILED DESCRIPTION
[0012] Please refer to the attached Figure 1 Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.
[0013] The utility model proposes an electrostatic wiping material, comprising a three-dimensional fluffy fiber layer 1, the bottom surface of the three-dimensional fluffy fiber layer 1 is connected to a spunbond layer 2, the other surface of the spunbond layer 2 is connected to a plain fiber layer 3, the top surface of the three-dimensional fluffy fiber layer 1 is a convex structure, and the top surface of the three-dimensional fluffy fiber layer 1 is sprayed with a weak cationic polymer additive. Spraying the weak cationic polymer additive can increase the resistivity of the product from 10 10 (Ω) increased to 10 15 (Ω), further enhancing the electrostatic adsorption effect.
[0014] The height of the raised part of the three-dimensional fluffy fiber layer 1 accounts for more than 50% of the overall height, the raised width ranges from 5mm to 10mm, the recessed width ranges from 2mm to 5mm, and the gram weight ranges from 50% to 65%. The spunbond layer 2 is polypropylene spunbond, the gram weight ranges from 12% to 16%, and the rolling area ranges from 8% to 15%. The rolling area of 8% to 15% can maintain a certain strength and a certain fluffy effect, which is convenient for hydroentanglement. The gram weight of the plain fiber layer 3 ranges from 19% to 38%.
[0015] The fiber layers of the three-dimensional fluffy fiber layer 1 and the plain fiber layer 3 include but are not limited to one or more blends of polyester fiber, polypropylene fiber, low melting point fiber or ES fiber. Among them, the polyester fiber content is ≥70%, the crimp number ranges from 12-20 / 25mm, and the crimp rate ranges from 13% to 18%. The three-dimensional fluffy fiber layer 1, the spunbond layer 2 and the plain fiber layer 3 are consolidated by a hydroentanglement process and finally composited into one.
[0016] Embodiment 1:
[0017] The total weight of the product is 65g: 1 gram of three-dimensional fluffy fiber layer weighs 35g, 2 grams of spunbond layer weighs 10g, and 3 grams of plain fiber layer weighs 20g;
[0018] S1, 38mm polyester fiber 90%, 51mm ES fiber 10%, blended;
[0019] S2, putting a portion of the blended fibers into the first carding machine, with the chest cylinder speed of 500 m / min and the main cylinder speed of 1100 m / min, to form a plain fiber layer of 3 grams and a weight of 20 g;
[0020] S3, putting another part of the blended fibers into the second carding machine, with the chest cylinder speed of 600m / min and the main cylinder speed of 1000m / min, to form a three-dimensional fluffy fiber layer with a weight of 35g per gram;
[0021] S4, using the unwinding device to unwind 10g of spunbond fabric online and lay it flat on the plain fiber layer 3;
[0022] S5, enter the hydroentanglement machine, and use high-pressure water needles to entangle, with the first pass of pre-wetting entanglement, the hydroentanglement pressure is 30 bar, the second pass of positive entanglement, the hydroentanglement pressure is 50 bar, 50 bar, the third pass of reverse entanglement, the hydroentanglement pressure is 60 bar, 70 bar, the fourth pass of reverse entanglement, the hydroentanglement pressure is 95 bar, 100 bar;
[0023] S6. After the product is vacuum-sucked and dehydrated, a weak cationic polymer additive is sprayed on the top surface of the fabric, i.e., the top surface of the three-dimensional fluffy fiber layer 1;
[0024] S7, oven drying and winding.
[0025] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0026] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0027] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0028] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.
[0029] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims
1. An electrostatic wiping material, comprising a three-dimensional fluffy fiber layer (1), characterized in that: The bottom surface of the three-dimensional fluffy fiber layer (1) is connected to a spunbond layer (2), the other surface of the spunbond layer (2) is connected to a plain fiber layer (3), the top surface of the three-dimensional fluffy fiber layer (1) is a convex structure, and the top surface of the three-dimensional fluffy fiber layer (1) is sprayed with a weak cationic high molecular polymer additive.
2. An electrostatic wiping material according to claim 1, characterized in that: The height of the raised parts of the three-dimensional fluffy fiber layer (1) accounts for more than 50% of the overall height, the raised width ranges from 5mm to 10mm, the recessed width ranges from 2mm to 5mm, and the gram weight accounts for 50% to 65%.
3. An electrostatic wiping material according to claim 1, characterized in that: The spunbond layer (2) is polypropylene spunbond, with a gram weight ratio ranging from 12% to 16% and a rolling area ranging from 8% to 15%.
4. An electrostatic wiping material according to claim 1, characterized in that: The gram weight percentage of the plain woven fiber layer (3) is in the range of 19%-38%.