CN218876494U

CN218876494U - Non-woven fabric not prone to fracture

Info

Publication number: CN218876494U
Application number: CN202223294469.XU
Authority: CN
Inventors: 段志楠
Original assignee: Shandong Heyue Nonwovens Co ltd
Current assignee: Shandong Heyue Nonwovens Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-18
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a non-woven fabrics of difficult fracture relates to the non-woven fabrics correlation field, but is not high for solving present whole stress resistance intensity, probably has the condition of easy fracture, and stress resistance and antibacterial effect are not good to can influence its life, probably be difficult for preserving the problem of using for a long time. The heat-insulation polyamide fiber fabric is characterized in that an adhesive layer is arranged on the upper surface of the polyamide fiber layer, a fiber web is arranged on the upper surface of the adhesive layer, a heat-adhesion layer is arranged on the lower surface of the polyamide fiber layer, a hot-melt fiber layer is arranged on the lower surface of the heat-adhesion layer, a polyamide fiber wear-resistant layer is arranged on the upper surface of the fiber web, an elastic fiber layer is arranged on the lower surface of the hot-melt fiber layer, and a polypropylene long fiber layer is arranged at the bottom of the polyamide fiber layer.

Description

Non-woven fabric not prone to fracture

Technical Field

The utility model relates to a non-woven fabrics field of relevance specifically is a difficult cracked non-woven fabrics.

Background

The non-woven fabric is made of artificial fiber, is a new-generation environment-friendly material, is non-woven fabric, has no warp and weft, is very convenient to cut and sew, is light in weight and easy to shape, and is popular with manual enthusiasts.

In the prior art, chinese patent publication No. CN212372897U discloses a porous high-strength composite nonwoven fabric, which is characterized in that: the high-density polyethylene (HDPE) nonwoven fabric comprises a first melt-blown nonwoven fabric layer (1), a first spunbonded nonwoven fabric layer (2), a needle-punched nonwoven fabric layer (3), a second spunbonded nonwoven fabric layer (4) and a second melt-blown nonwoven fabric layer (5) from top to bottom in sequence, wherein the needle-punched nonwoven fabric layer (3) comprises a needle-punched nonwoven fabric, and the upper side and the lower side of the needle-punched nonwoven fabric are respectively covered with a first HDPE laminated film layer (31) and a second HDPE laminated film layer (32); and air holes (33) are formed in the needled non-woven fabric. The non-woven fabric has the water absorption effect and the sound insulation effect, and can be used as a carpet, particularly a carpet for a vehicle.

The above patent has water absorption effect and sound insulation effect, but the whole stress resistance is not high, there may be a situation of easy cracking, and the stress resistance and the antibacterial effect are not good, thereby affecting the service life thereof, and may not be easy to preserve for a long time, therefore, the problem existing at present needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a non-woven fabrics difficult for fracture to but put forward whole anti-stress strength not high in solving above-mentioned background art, probably have the condition of easy fracture, and anti-stress and antibiotic effect are not good, thereby can influence its life, probably be difficult for preserving the problem of use for a long time.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a non-woven fabrics difficult for fracture, includes the polyamide fibre layer, the upper surface on polyamide fibre layer is provided with the adhesive linkage, the upper surface on adhesive linkage is provided with the fibre web, the lower surface on polyamide fibre layer is provided with the thermal bonding layer, the lower surface on thermal bonding layer is provided with the hot melt fibre layer, the upper surface of fibre web is provided with the polyamide fibre wearing layer, the lower surface on hot melt fibre layer is provided with the elastic fiber layer, the bottom on polyamide fibre layer is provided with polypropylene long fiber layer, is connected fibre web and polyamide fibre layer through the adhesive linkage when using, and the fibre web bonds by plus yarn and forms outside reinforced structure layer, and through the hot bonding layer with the hot melt fibre layer connect the lower surface on polyamide fibre layer and be connected with the elastic fiber layer, form the reinforcement layer through the thermal bonding effect, add the upper surface at the fibre web via the polyamide fibre wearing layer, constitute the reinforcement layer between the multilayer structural layer to can make between the non-woven fabrics structural layer connect inseparabler firm, and make its elastic tensile stress resistance can promote through the mating reaction with the elastic fiber layer, make its toughness endurance better, thereby increase the holistic anti-fracture effect of non-woven fabrics, make its ageing resistance promote, life ageing resistance longer.

In a further embodiment, the separation lines are arranged on the upper surface of the nylon wear-resistant layer, the anti-static coating is arranged on the outer surface of the nylon wear-resistant layer, the nylon wear-resistant layer can play a role in wear resistance on the outside, and under the matching effect of the nylon wear-resistant layer and the anti-static coating, the insulation anti-static effect of the outer surface of the non-woven fabric is improved, so that the external protection effect is better.

In further embodiment, the lower surface of elastic fiber layer is provided with antibacterial layer, antibacterial layer's bottom is provided with dampproofing antibacterial fiber layer, through antibacterial layer and dampproofing antibacterial fiber layer's setting, increased with the inside dampproofing antibiotic effect of other structural layers, make the user experience when using and feel better.

In a further embodiment, the lower surface of the moisture-proof antibacterial fiber layer is provided with a silk thread composite layer, the lower surface of the silk thread composite layer is provided with a pure cotton breathable layer, and the pure cotton breathable layer is connected by the silk thread composite layer, so that the air permeability between the pure cotton breathable layer and the moisture-proof antibacterial fiber layer can be increased, the effects of ventilation, dampness removal and antibiosis are better, the pure cotton breathable layer has certain softness, and the comfort degree of a non-woven fabric product in use is increased.

In further embodiment, the lower surface on pure cotton ventilative layer is provided with chenille anticrease layer, chenille anticrease layer's bottom is provided with viscose silk screen layer, can promote the crease-resistant effect of rolling over between the structural layer under the cooperation through chenille anticrease layer and viscose silk screen layer, makes to constitute more firm between the structural layer to further promote the life of non-woven fabrics product.

In further embodiment, the upper surface of dampproofing antibiotic fibrous layer is provided with the ventilative layer of moisture absorption, the upper surface of the ventilative layer of moisture absorption is provided with the second elastic fiber layer, the upper surface of second elastic fiber layer is provided with the silk stratum reticulare, and the silk stratum reticulare has good gas permeability and compliance, elasticity and the pliability of multiplicable central structure layer under with the cooperation of second elastic fiber layer, and then further increase the holistic elastic stretching holding capacity of non-woven fabrics product, promote and prevent the fracture effect.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a in, through the polyamide fiber layer, the adhesive linkage, the fibre web, the thermal adhesion layer, the hot melt fibrous layer, the polyamide fibre wearing layer, cooperation setting between elastic fiber layer and the polypropylene long fiber layer, can make this device when using, be connected fibre web and polyamide fiber layer through the adhesive linkage when using, the fibre web bonds by plus yarn and forms outside reinforced structure layer, and be connected hot melt fibrous layer at the lower surface on polyamide fiber layer and be connected with the elastic fiber layer through the thermal adhesion layer, form the reinforced layer through the heat bonding effect, add the upper surface at the fibre web via the polyamide fibre wearing layer, constitute the reinforced layer between the multilayer structure layer, thereby can make and connect closely firm more between the non-woven fabrics structure layer, and make its elastic stretching stress resistance performance promote under the mating action with the elastic fiber layer, make its toughness endurance better, thereby increase the holistic anti-fracture effect of non-woven fabrics, make its ageing resistance promote, service life is longer.

2. The utility model discloses an in, through antibacterial layer, dampproofing antibacterial fiber layer, chenille anti-wrinkle layer, viscose silk stratum reticulare, cooperation setting between second elastic fiber layer and the silk stratum reticulare, can make this device when using, through antibacterial layer and dampproofing antibacterial fiber layer's setting, increased with other structural layer inside dampproofing antibacterial effect, it is better to make the user experience the sense when using, can promote the crease-resistant folding effect between the structural layer under chenille anti-wrinkle layer and the viscose silk stratum reticulare mating reaction, it is more firm to make to form between the structural layer, and further promote the life of non-woven fabrics product, silk stratum reticulare good gas permeability and compliance, elasticity and the pliability of multiplicable central structure layer under the mating reaction with second elastic fiber layer, and then further increase the holistic tensile bearing capacity of non-woven fabrics product, promote the effect of preventing splitting.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the hot melt fiber layer of the present invention;

fig. 3 is a schematic structural view of the chenille anti-wrinkle layer of the present invention;

fig. 4 is a schematic structural view of the silk mesh layer of the present invention.

In the figure: 1. a polyamide fiber layer; 2. an adhesive layer; 3. a fiber web; 4. a thermal adhesive layer; 5. a hot melt fiber layer; 6. a nylon wear-resistant layer; 7. an elastic fiber layer; 8. a polypropylene long fiber layer; 9. a separation line; 10. an antistatic coating; 11. a bacteriostatic layer; 12. wire composite layer; 13. a pure cotton breathable layer; 14. a chenille anti-wrinkle layer; 15. a viscose silk screen layer; 16. a moisture-absorbing breathable layer; 17. a second elastic fiber layer; 18. a silk net layer; 19. a moisture-proof antibacterial fiber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment of a non-woven fabric that is not easily broken: the utility model provides a non-woven fabrics difficult for fracture, including polyamide fibre layer 1, the upper surface of polyamide fibre layer 1 is provided with adhesive linkage 2, adhesive linkage 2's upper surface is provided with fibre web 3, polyamide fibre layer 1's lower surface is provided with thermal bonding layer 4, thermal bonding layer 4's lower surface is provided with hot melt fibre layer 5, fibre web 3's upper surface is provided with polyamide fibre wearing layer 6, hot melt fibre layer 5's lower surface is provided with elastic fiber layer 7, polyamide fibre layer 1's bottom is provided with polypropylene long fiber layer 8, be connected fibre web 3 and polyamide fibre layer 1 through adhesive linkage 2 when using, fibre web 3 bonds by plus yarn and forms outside reinforced structure layer, and connect hot melt fibre layer 5 at polyamide fibre layer 1's lower surface and be connected with elastic fiber layer 7 through thermal bonding, form the reinforced layer through thermal bonding, add the upper surface at fibre web 3 via polyamide fibre wearing layer 6, constitute the reinforced layer between the multilayer structural layer, thereby can make to connect closely firm more, and more closely under the cooperation with elastic fiber layer 7 make its tensile stress resistance promote, make its tenacity is better, thereby increase the anti-cracking effect of non-woven fabrics, the anti aging effect of fracture of its whole life.

Further, the upper surface of nylon wearing layer 6 is provided with parting line 9, and the surface of nylon wearing layer 6 is provided with antistatic coating 10, and nylon wearing layer 6 can externally play the abrasive action, through with antistatic coating 10's mating reaction under, increases the insulating antistatic effect of non-woven fabrics surface, makes its external protection effect better.

Further, the lower surface of elastic fiber layer 7 is provided with antibacterial layer 11, and the bottom of antibacterial layer 11 is provided with dampproofing antibacterial fiber layer 19, through antibacterial layer 11 and dampproofing antibacterial fiber layer 19's setting, has increased with the inside dampproofing antibacterial effect of other structural layers, makes the user experience when using and feels better.

Further, the lower surface of dampproofing antibacterial fiber layer 19 is provided with silk thread composite bed 12, the lower surface of silk thread composite bed 12 is provided with the ventilative layer 13 of pure cotton, connect the ventilative layer 13 of pure cotton by silk thread composite bed 12, thereby the gas permeability between multiplicable and dampproofing antibacterial fiber layer 19, it is better to make its ventilative and eliminate damp and antibiotic effect, and the ventilative layer 13 of pure cotton has certain compliance, increase the comfort level of non-woven fabrics product when using.

Further, the lower surface on pure cotton ventilative layer 13 is provided with chenille anticrease layer 14, and chenille anticrease layer 14's bottom is provided with viscose silk screen layer 15, can promote the crease-resistant effect between the structural layer under chenille anticrease layer 14 and viscose silk screen layer 15 mating reaction, makes to constitute more firm between the structural layer to further promote the life of non-woven fabrics product.

Further, the upper surface of dampproofing antibacterial fiber layer 19 is provided with moisture absorption ventilative layer 16, the upper surface of moisture absorption ventilative layer 16 is provided with second elastic fiber layer 17, the upper surface of second elastic fiber layer 17 is provided with silk stratum reticulare 18, silk stratum reticulare 18 have good gas permeability and compliance, with elasticity and the pliability of second elastic fiber layer 17 under the mating reaction multiplicable central structure layer, and then further increase the holistic elastic stretching holding capacity of non-woven fabrics product, promote and prevent the fracture effect.

The working principle is as follows: through polyamide fibre layer 1, adhesive linkage 2, fibre web 3, heat bonding layer 4, hot melt fibre layer 5, polyamide fibre wearing layer 6, the cooperation setting between elastic fiber layer 7 and the polypropylene long fiber layer 8, can make this device when using, connect fibre web 3 and polyamide fibre layer 1 through adhesive linkage 2 when using, fibre web 3 bonds by plus yarn and forms the outside reinforced structure layer, and connect hot melt fibre layer 5 at polyamide fibre layer 1's lower surface and be connected with elastic fiber layer 7 through heat bonding layer 4, form the reinforced layer through the heat bonding effect, add the upper surface at fibre web 3 through polyamide fibre wearing layer 6, constitute the reinforced layer between the multilayer structural layer, thereby can make the connection between the non-woven fabrics structural layer inseparabler firm, and make its elastic stretch stress resistance performance promote under the mating action with elastic fiber layer 7, make its toughness endurance better, thereby increasing the overall anti-fracture effect of the non-woven fabric, improving the anti-aging effect, prolonging the service life, increasing the anti-crease effect between the structural layers by the arrangement of the antibacterial layer 11 and the damp-proof antibacterial fiber layer 19, the chenille anti-wrinkle layer 14, the viscose silk screen layer 15, the second elastic fiber layer 17 and the silk screen layer 18, improving the damp-proof antibacterial effect between the structural layers by the arrangement of the antibacterial layer 11 and the damp-proof antibacterial fiber layer 19 when the device is used, improving the damp-proof antibacterial effect between the structural layers when the device is used, ensuring that the experience of a user is better when the device is used, improving the anti-crease effect between the structural layers by the cooperation of the chenille anti-wrinkle layer 14 and the viscose silk screen layer 15, ensuring that the composition between the structural layers is more stable, further improving the service life of the non-woven fabric product, the silk screen layer 18 has good air permeability and softness, and increasing the elasticity and flexibility of the central structural layer under the cooperation with the second elastic fiber layer 17, thereby further increasing the integral elastic stretching bearing capacity of the non-woven fabric product and improving the anti-fracture effect.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A non-woven fabric which is not easy to break comprises a polyamide fiber layer (1), and is characterized in that: the thermal-bonding nylon fiber composite material is characterized in that an adhesive layer (2) is arranged on the upper surface of the polyamide fiber layer (1), a fiber web (3) is arranged on the upper surface of the adhesive layer (2), a thermal-bonding layer (4) is arranged on the lower surface of the polyamide fiber layer (1), a hot-melting fiber layer (5) is arranged on the lower surface of the thermal-bonding layer (4), a nylon wear-resisting layer (6) is arranged on the upper surface of the fiber web (3), an elastic fiber layer (7) is arranged on the lower surface of the hot-melting fiber layer (5), and a polypropylene long fiber layer (8) is arranged at the bottom of the polyamide fiber layer (1).

2. A non-woven fabric which is not prone to breakage according to claim 1, wherein: the nylon wear-resistant layer is characterized in that separation lines (9) are arranged on the upper surface of the nylon wear-resistant layer (6), and an anti-static coating (10) is arranged on the outer surface of the nylon wear-resistant layer (6).

3. A non-woven fabric which is not prone to breakage according to claim 1, wherein: the lower surface of elastic fiber layer (7) is provided with antibacterial layer (11), the bottom of antibacterial layer (11) is provided with dampproofing antibacterial fiber layer (19).

4. A non-woven fabric not prone to breakage according to claim 3, wherein: the lower surface of the moisture-proof antibacterial fiber layer (19) is provided with a silk thread composite layer (12), and the lower surface of the silk thread composite layer (12) is provided with a pure cotton breathable layer (13).

5. A non-woven fabric which is not prone to breaking according to claim 4, wherein: the lower surface of the pure cotton breathable layer (13) is provided with a chenille anti-wrinkle layer (14), and the bottom of the chenille anti-wrinkle layer (14) is provided with a viscose silk screen layer (15).

6. A non-woven fabric which is not prone to break according to claim 3, wherein: the moisture-proof antibacterial fiber layer is characterized in that a moisture-absorbing breathable layer (16) is arranged on the upper surface of the moisture-absorbing antibacterial fiber layer (19), a second elastic fiber layer (17) is arranged on the upper surface of the moisture-absorbing breathable layer (16), and a silk net layer (18) is arranged on the upper surface of the second elastic fiber layer (17).