A high-hygroscopic nonwoven fabric based on polypropylene fibers

Abstract

The utility model provides a kind of high hygroscopicity nonwoven fabric based on polypropylene fiber, including from top to bottom sequentially arranged and integrated structure's upper clean layer, nonwoven fabric base layer and lower clean layer, the side of upper clean layer away from nonwoven fabric base layer has several moisture absorption components integrally, several moisture absorption components array formula arrangement is on upper clean layer, this high hygroscopicity nonwoven fabric based on polypropylene fiber, several moisture absorption components are evenly arranged on nonwoven fabric base layer, increase the contact area of device and stain and moisture, improve the friction of device and surface, can more effectively adsorb and decompose stain, also can make more water molecules adsorb on device surface, enhance water absorption effect, improve cleaning capacity while, reduce replacement frequency.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric technology, specifically to a highly absorbent nonwoven fabric based on polypropylene fiber. Background Technology

[0002] Nonwoven fabric, also known as non-woven cloth, needle-punched cotton, needle-punched nonwoven fabric, etc., is made of raw materials such as polyester fiber, polypropylene fiber, and polyester fiber (abbreviated as: PET). It uses spunbonding, meltblown, hydroentangling, needle punching, thermal rolling, wet bonding and chemical bonding methods to solidify the fibers into nonwoven fabrics with different thicknesses, feel and hardness.

[0003] Polypropylene fiber (PPF) is one of the main fiber raw materials for producing nonwoven fabrics. It is often used to manufacture various nonwoven fabric products, including dishwashing nonwoven fabrics. Polypropylene fiber has the characteristics of being lightweight, wear-resistant, antibacterial, and easy to dye. These characteristics make it suitable for manufacturing dishwashing nonwoven fabrics. The resulting cleaning cloths are soft, smooth, and suitable for wiping and cleaning without damaging tableware.

[0004] However, existing non-woven cloths have poor water absorption, making them ineffective at removing grease when washing tableware or kitchen utensils. Their cleaning performance needs improvement, and they are relatively inconvenient to use. Utility Model Content

[0005] To overcome the shortcomings of the existing technology, this utility model proposes a highly absorbent nonwoven fabric based on polypropylene fiber, comprising an upper cleaning layer, a nonwoven base layer, and a lower cleaning layer arranged sequentially from top to bottom and having an integrated structure. The upper cleaning layer has a plurality of moisture-absorbing components integrated on the side opposite to the nonwoven base layer, and the plurality of moisture-absorbing components are arranged in an array on the upper cleaning layer.

[0006] To achieve the above objectives, the non-woven fabric base layer is located between the upper and lower cleaning layers, and several moisture-absorbing components are evenly arranged on the non-woven fabric base layer. This increases the contact area between the device and stains and moisture, improves the friction between the device and the surface, and enables more effective adsorption and decomposition of stains. It also allows more water molecules to be adsorbed on the surface of the device, enhancing the water absorption effect and improving the cleaning ability while reducing the number of replacements.

[0007] Furthermore, the moisture-absorbing component includes strip-shaped protrusions disposed on the side of the upper cleaning layer away from the non-woven base layer and integrated with the upper cleaning layer. The cross-section of the strip-shaped protrusions is wavy, and several of the strip-shaped protrusions are close to each other and uniformly disposed on the upper cleaning layer.

[0008] Furthermore, the upper cleaning layer and strip-shaped protrusions of the integrated structure are both made of sponge material, and the upper cleaning layer and the non-woven fabric base layer are bonded together with an adhesive to form an integrated structure.

[0009] Furthermore, the lower cleaning layer is made of nylon fiber, and the lower cleaning layer is fixed to the non-woven base layer by stitching.

[0010] Furthermore, the lower cleaning layer has a cleaning component on the side opposite to the non-woven fabric base layer to improve cleaning efficiency.

[0011] Furthermore, the cleaning component includes a plurality of cleaning rings disposed in the lower cleaning layer and connected to the cleaning layer via a connecting component, the plurality of cleaning rings being evenly arranged, and the outer surface of the cleaning rings being arc-shaped.

[0012] Furthermore, the connecting component includes an annular groove formed on the lower cleaning layer, and an annular locking block is integrally formed on the upper surface of the cleaning ring. The annular locking block passes through the lower cleaning layer through the annular groove, and an annular sleeve block adapted to the annular locking block is provided on the part of the annular sleeve block that protrudes from the lower cleaning layer. An annular locking groove is formed on the side of the annular locking block facing the annular locking block. The annular sleeve block is nested outside the annular locking block through the annular locking groove and is locked and fixed with the annular locking block.

[0013] In summary, this highly absorbent nonwoven fabric based on polypropylene fibers has the following beneficial effects:

[0014] This highly absorbent nonwoven fabric based on polypropylene fiber has a nonwoven base layer located between the upper and lower cleaning layers. Several moisture-absorbing components are evenly arranged on the nonwoven base layer, which increases the contact area between the device and stains and moisture, improves the friction between the device and the surface, and can more effectively adsorb and decompose stains. It also allows more water molecules to be adsorbed on the surface of the device, enhancing the water absorption effect and improving the cleaning ability while reducing the number of replacements.

[0015] This highly absorbent nonwoven fabric based on polypropylene fibers, through the inclusion of cleaning components, is gentler on the skin and does not cause harm, while increasing friction with dirt and further improving cleaning efficiency. Attached Figure Description

[0016] The present invention will be further described and explained below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the preferred embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the overall bottom view of the structure of this utility model;

[0019] Figure 3 This is the utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a cross-sectional view of the annular card block structure of this utility model.

[0021] Reference numerals: 1. Upper cleaning layer; 2. Non-woven fabric base layer; 3. Lower cleaning layer; 4. Moisture-absorbing component; 401. Strip-shaped protrusion; 5. Cleaning ring; 6. Annular locking block; 7. Annular sleeve block; 8. Annular locking groove. Detailed Implementation

[0022] The technical solution of this utility model will be more clearly and completely explained below with reference to the accompanying drawings and through the description of the preferred embodiments of this utility model.

[0023] like Figure 1-4 As shown, the preferred embodiment of this utility model provides a highly absorbent nonwoven fabric based on polypropylene fiber, comprising an upper cleaning layer 1, a nonwoven base layer 2, and a lower cleaning layer 3 arranged sequentially from top to bottom and forming an integrated structure. The nonwoven base layer 2 is located between the upper cleaning layer 1 and the lower cleaning layer 3. The upper cleaning layer 1 has a plurality of moisture-absorbing components 4 integrated on the side opposite to the nonwoven base layer 2. The plurality of moisture-absorbing components 4 are arranged in an array on the upper cleaning layer 1 and evenly arranged on the nonwoven base layer 2, which increases the contact area between the device and stains and moisture, improves the friction between the device and the surface, and can more effectively adsorb and decompose stains. It also allows more water molecules to be adsorbed on the surface of the device, enhancing the water absorption effect, improving cleaning ability, and reducing the number of replacements.

[0024] like Figure 1 and Figure 2 The moisture-absorbing component 4 includes strip-shaped protrusions 401 disposed on the side of the upper cleaning layer 1 away from the non-woven base layer 2 and integrated with the upper cleaning layer 1. The cross-section of the strip-shaped protrusions 401 is wavy. Several strip-shaped protrusions 401 are close to each other and evenly disposed on the upper cleaning layer 1. Through several strip-shaped protrusions 401 integrated with the upper cleaning layer 1, the contact area between the device and water and stains is increased, and the cleaning effect is improved.

[0025] like Figure 1 The integrated upper cleaning layer 1 and strip protrusions 401 are both made of sponge material. The upper cleaning layer 1 and the non-woven fabric base layer 2 are bonded together by adhesive to form an integrated structure. The upper cleaning layer 1 and strip protrusions 401 are made of sponge material. The porous structure inside the sponge can quickly absorb a large amount of liquid and release water efficiently, which significantly improves the cleaning efficiency. The upper cleaning layer 1, strip protrusions 401 and non-woven fabric base layer 2 are bonded together by adhesive, which improves the stability of the connection between the upper cleaning layer 1 and the non-woven fabric base layer 2. The adhesive is mostly polyurethane resin, epoxy resin or acrylic resin as adhesive, which is resistant to washing and friction.

[0026] like Figure 2 and Figure 3The lower cleaning layer 3 is made of nylon fiber and is fixed to the non-woven base layer 2 by stitching. The lower cleaning layer 3 is made of nylon fiber, which improves the wear resistance and tensile strength of the non-woven base layer 2 and has the advantages of high temperature resistance, not easy deformation and quick drying.

[0027] like Figure 2 and Figure 3 and Figure 4 To reduce the possibility of nylon fiber damaging the user's hands, the lower cleaning layer 3 is provided with a cleaning component on the side opposite to the non-woven base layer 2 to improve cleaning efficiency. By setting the cleaning component, it is gentler on the skin and will not cause damage, while increasing the friction with dirt and further improving cleaning efficiency.

[0028] like Figure 2 and Figure 3 and Figure 4 The cleaning component includes several cleaning rings 5 ​​disposed on the lower cleaning layer 3 and connected to the cleaning layer via a connecting component. The several cleaning rings 5 ​​are evenly arranged, and the outer surface of the cleaning rings 5 ​​is arc-shaped. By setting several cleaning rings 5, cleaning is convenient without causing damage to the user of the pots and pans, thus improving their service life.

[0029] like Figure 2 and Figure 3 and Figure 4 The connecting component includes an annular groove formed on the lower cleaning layer 3. An annular locking block 6 is integrally formed on the upper surface of the cleaning ring 5. The annular locking block 6 passes through the lower cleaning layer 3 through the annular groove. The part of the annular locking block 6 that extends out of the lower cleaning layer 3 is covered with an annular sleeve block 7 that is adapted to the annular locking block 6. An annular slot 8 is formed on the side of the annular sleeve block 7 facing the annular locking block 6. The annular sleeve block 7 is nested outside the annular locking block 6 through the annular slot 8 and is locked and fixed with the annular locking block 6.

[0030] like Figure 2 and Figure 3 and Figure 4 The cleaning ring 5 is flat and contacts the surface of the lower cleaning layer 3. The annular locking block 6 passes through the lower cleaning layer 3 through the matching annular groove. The part of the annular locking block 6 that passes through the lower cleaning layer 3 is locked and fixed to the lower cleaning layer 3 by the annular sleeve block 7. The annular sleeve block 7 is set between the lower cleaning layer 3 and the non-woven base layer 2, which does not affect the normal use of the device.

[0031] The above-described specific embodiments are merely preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Various modifications, substitutions, and improvements made by those skilled in the art to the technical solutions of the present invention based on the provided description and drawings, without departing from the design concept and spirit of the present invention, should all fall within the scope of protection of the present invention. The scope of protection of the present invention is determined by the claims.

Claims

1. A highly absorbent nonwoven fabric based on polypropylene fibers, characterized in that, It includes an upper cleaning layer (1), a non-woven base layer (2) and a lower cleaning layer (3) arranged sequentially from top to bottom and having an integrated structure. The upper cleaning layer (1) has a number of moisture-absorbing components (4) integrated on the side away from the non-woven base layer (2). The number of moisture-absorbing components (4) are arranged in an array on the upper cleaning layer (1).

2. The highly absorbent nonwoven fabric based on polypropylene fiber according to claim 1, characterized in that, The moisture-absorbing component (4) includes strip-shaped protrusions (401) disposed on the side of the upper cleaning layer (1) away from the non-woven base layer (2) and integrated with the upper cleaning layer (1). The cross-section of the strip-shaped protrusions (401) is wavy, and several of the strip-shaped protrusions (401) are close to each other and uniformly disposed on the upper cleaning layer (1).

3. The highly absorbent nonwoven fabric based on polypropylene fiber according to claim 2, characterized in that, The upper cleaning layer (1) and strip protrusions (401) of the integrated structure are both made of sponge material. The upper cleaning layer (1) and the non-woven base layer (2) are bonded together by adhesive to form an integrated structure.

4. The highly absorbent nonwoven fabric based on polypropylene fiber according to claim 1, characterized in that, The lower cleaning layer (3) is made of nylon fiber and is fixed to the non-woven base layer (2) by stitching.

5. The highly absorbent nonwoven fabric based on polypropylene fiber according to claim 4, characterized in that, The lower cleaning layer (3) is provided with a cleaning component to improve cleaning efficiency on the side opposite to the non-woven base layer (2).

6. The highly absorbent nonwoven fabric based on polypropylene fiber according to claim 5, characterized in that, The cleaning component includes a plurality of cleaning rings (5) disposed on the lower cleaning layer (3) and connected to the cleaning layer by a connecting component. The plurality of cleaning rings (5) are evenly arranged, and the outer surface of the cleaning rings (5) is arc-shaped.

7. The highly absorbent nonwoven fabric based on polypropylene fiber according to claim 6, characterized in that, The connecting component includes an annular groove formed on the lower cleaning layer (3). The upper surface of the cleaning ring (5) is integrally provided with an annular locking block (6). The annular locking block (6) passes through the lower cleaning layer (3) through the annular groove. The part that passes through the lower cleaning layer (3) is covered with an annular sleeve block (7) that is adapted to the annular locking block (6). The annular sleeve block (7) is provided with an annular slot (8) on the side facing the annular locking block (6). The annular sleeve block (7) is nested outside the annular locking block (6) through the annular slot (8) and is locked and fixed with the annular locking block (6).

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