CN213624567U

CN213624567U - Anti-deformation hot air non-woven fabric

Info

Publication number: CN213624567U
Application number: CN202022429970.7U
Authority: CN
Inventors: 陈琦镇
Original assignee: Fujian Zhonglun New Material Technology Co Ltd
Current assignee: Fujian Zhonglun New Material Technology Co Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-06
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to the field of non-woven fabrics, in particular to an anti-deformation hot-air non-woven fabric, which comprises a non-woven fabric body, a surface non-woven fabric and a bottom non-woven fabric, wherein the surface non-woven fabric is arranged on the surface of the non-woven fabric body, the bottom non-woven fabric is arranged below the non-woven fabric body, the top end of the non-woven fabric body is provided with a convex part which is a positive integer larger than one, the surface non-woven fabric is provided with a convex part which is jointed with a cambered surface and an inclined plane at the top end of the convex part at intervals, the convex part forms a downward sunken straight part at intervals, the top end of the convex part is a circular arc surface and is well jointed with the convex part of the surface non-woven fabric at the top end, the surface non-woven fabric is well supported in the using process of the convex, leading to a technical problem of low experience.

Description

Anti-deformation hot air non-woven fabric

Technical Field

The utility model relates to a non-woven fabrics field especially relates to a hot-blast non-woven fabrics of preapring for an unfavorable turn of events shape.

Background

At present, the Chinese patent number: CN201720027648.7 discloses a high-liquid-absorption skin-friendly hot-air non-woven fabric, which is an environment-friendly hot-air non-woven fabric capable of preventing side leakage, and comprises a water absorption layer, a water locking layer and a shape-preserving bottom layer which are sequentially arranged from top to bottom, and shape-preserving side layers clamped on two sides of the water absorption layer, the water locking layer and the shape-preserving bottom layer, wherein the water absorption layer is a bamboo charcoal fiber net formed by carding bamboo charcoal fibers, the water locking layer is a super water absorption fiber net formed by carding super water absorption fibers, the shape-preserving bottom layer is made of polyester fibers, and the shape-preserving side layers are made of polyurethane fibers; although the side leakage prevention layer has the advantage of preventing side leakage, the water absorption layer is a plane in the actual use process, and liquid is easy to form accumulated liquid on the surface of the water absorption layer, so that the experience feeling is low.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a hot-blast non-woven fabrics of preapring for an unfavorable turn of events shape, it has solved liquid and has easily formed the hydrops through the layer surface that absorbs water, leads to experiencing the technical problem that the sense is low.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the deformation-preventing hot air non-woven fabric comprises a non-woven fabric body, surface non-woven fabric and bottom non-woven fabric, wherein the surface non-woven fabric is arranged on the surface of the non-woven fabric body, and the bottom non-woven fabric is arranged below the non-woven fabric body; the top end of the non-woven fabric body is provided with a positive integer of more than one, the top end of the protruding part is an arc surface, the two transverse ends of the upper part of the protruding part are inclined planes, the inclined planes incline from outside to inside and from bottom to top, the top end of each inclined plane is connected with the two transverse ends of the arc surface, the lower part of the protruding part is in a cylindrical shape, and spaced grooves are formed between the protruding parts; the surface layer non-woven fabric is provided with convex parts which are attached to the cambered surface at the top end of the convex part and the inclined surface, the convex parts are adjacent to each other, the convex parts are connected through straight parts, each straight part is located at each inclined position, the surface layer non-woven fabric is provided with a positive integer number of openings, each of the openings is larger than one, the convex parts form a plurality of transverse rows, and the convex parts on the two adjacent transverse rows are arranged in a staggered manner.

Further, bottom non-woven fabrics top is equipped with antibiotic layer, antibiotic layer is by mixing the yarn weaving formation, it comprises aromatic fiber yarn, alginate fiber yarn and bamboo fiber yarn to mix the yarn, alginate fiber yarn and bamboo fiber yarn spiral twisting, alginate fiber yarn and bamboo fiber yarn spiral winding are in the alginate fiber yarn and the bamboo fiber yarn outside.

Furthermore, the mixed yarns are vertically and horizontally interwoven to form a mesh fabric structure, and the distance between the upper part and the lower part of each group of mixed yarns is 5-9 mm.

Furthermore, the diameter size of the alginate fiber yarn is the same as that of the bamboo fiber yarn.

By adopting the technical scheme, the beneficial effects of the utility model are that:

according to the deformation-preventing hot air non-woven fabric, due to the arrangement of the protruding parts, the top ends of the protruding parts are arc surfaces, the fitting performance with the protruding parts of the surface non-woven fabric at the top ends is good, the supporting performance for the surface non-woven fabric is good in the using process of the protruding parts, the surface non-woven fabric is prevented from being shriveled and deformed when being contacted with the skin of a human body, the spaced grooves among the protruding parts are beneficial to the quick absorption of liquid flowing from the non-woven fabric body to the lower part, and the technical problem that liquid is easy to form accumulated liquid on the; the setting of top layer non-woven fabrics, wherein top layer non-woven fabrics convex part is upwards protruding, this bellying top is the arc surface, and the interval sets up between, laminating area is little when contacting with human skin, the travelling comfort is good in the use, interval formation flat portion between the bellying simultaneously, do benefit to and accumulate the water conservancy diversion to the liquid that passes through, liquid flows the non-woven fabrics body below through the trompil on the flat portion fast, liquid has been avoided in the use to form at top layer non-woven fabrics top face and has been accumulated, it is good to should arrange the quick travelling comfort of setting mode dredging nature.

The seaweed fiber yarn contains seaweed carbon, the temperature of a human body is usually 36-37 ℃, the seaweed fiber has a far infrared radiation effect at 35 ℃, so that the human body blood can resonate, the physiological function of the human body is more activated, the antibacterial performance of the antibacterial layer can be increased when the seaweed fiber yarn is matched with the bamboo fiber for use, and the seaweed fiber yarn and the bamboo fiber are both natural materials, are nontoxic and harmless when in use, can be naturally degraded and have good environmental protection; at alginate fiber yarn and bamboo fiber yarn outside spiral winding aromatic fiber yarn, fragrant smell when can promoting the use has anti peculiar smell effect, promotes the experience degree when using.

Mix yarn and move about freely and quickly interweave and form the screen cloth structure, and the portion influences non-woven fabrics body and top layer non-woven fabrics water permeability during the use, has antibiotic fragrant function of staying concurrently simultaneously.

The alginate fiber yarn and the bamboo fiber yarn have the same diameter size, are not easy to break during twisting and have good stability, thereby being beneficial to batch production.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the hybrid fiber of the present invention;

FIG. 3 is a schematic structural view of the mixed fiber knitting of the present invention in use;

fig. 4 is a schematic top view of the local structure of the surface layer nonwoven fabric of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 4, the embodiment provides an anti-deformation hot air non-woven fabric, which includes a non-woven fabric body 1, a surface non-woven fabric 2 and a bottom non-woven fabric 3, wherein the surface non-woven fabric 2 is disposed on the surface of the non-woven fabric body 1, and the bottom non-woven fabric 3 is disposed below the non-woven fabric body 1; the non-woven fabric body 1 and the surface non-woven fabric 2 can be hot air non-woven fabrics or other materials with the same function, which are conventional technologies and are not described herein;

the non-woven fabric comprises a non-woven fabric body 1 and is characterized in that a positive integer number of convex parts 101 is arranged at the top end of the non-woven fabric body 1, the top ends of the convex parts 101 are arc surfaces 102, the convex parts 101 are arranged at intervals, the two transverse ends of the middle upper part of each convex part 101 are inclined surfaces 103, the inclined surfaces 103 incline from outside to inside and from bottom to top, the top ends of the inclined surfaces 103 are connected with the two transverse ends of the arc surfaces 102, the lower parts of the convex parts 101 are columns 104, interval grooves 105 are formed between the convex parts 101, the lower ends of the convex parts are column parts, the upper ends of the column parts are gradually reduced upwards to form inclined parts, the upper ends of the inclined parts are gradually reduced upwards to form;

the setting of bellying, wherein the bellying top is the arc surface, and is good with the convex part laminating nature of the top layer non-woven fabrics on top, and it is good to top layer non-woven fabrics support nature in the bellying use, and the shrivelled deformation when preventing top layer non-woven fabrics and human skin contact does benefit to the liquid circulation and flows to the absorption of below from the non-woven fabrics body.

The surface non-woven fabric 2 is provided with convex parts 201 which are jointed with the cambered surface and the inclined surface 103 at the top end of the convex part 101, two adjacent convex parts 201 are connected through straight parts 202, each straight part 202 is positioned at each inclined position, the surface non-woven fabric 2 is provided with a positive integer number of open pores 203 which is more than one, each convex part 201 forms a plurality of transverse rows, the convex parts 201 on two adjacent transverse rows are arranged in a staggered way,

the arrangement of the surface layer non-woven fabric, wherein the convex part of the surface layer non-woven fabric is upwards convex, the top end of the convex part is a circular arc surface, and the convex parts are arranged at intervals, so that the laminating area is small when the convex part is contacted with the skin of a human body, the comfortableness is good in the using process, meanwhile, the straight parts are formed at intervals among the convex parts, the accumulation and the diversion of the passing liquid are facilitated, the liquid quickly flows to the non-woven fabric body through the open holes on the straight parts, the accumulation of the liquid on the top end surface of the surface layer non-woven fabric in the;

the bottom non-woven fabric 3 is composed of polyester fibers and super absorbent fibers, and due to the high elasticity and the deformation resistance of the polyester fibers, the phenomenon that the super absorbent fibers deform after meeting water to cause the bottom non-woven fabric to shrink and deform can be avoided, the advantage of keeping the shape of the bottom non-woven fabric is achieved, the polyester fibers and the super absorbent fibers are both in the prior art and are not repeated, the polyester fibers are bonded on the super absorbent fibers through a hot air process, and the manufacturing process and the ratio are in the prior art and are not repeated.

The top end of a bottom layer non-woven fabric 3 is provided with an antibacterial layer 4, the antibacterial layer 4 is formed by weaving mixed yarns 4a, the mixed yarns 4a are composed of aromatic fiber yarns 401, alginate fiber yarns 402 and bamboo fiber yarns 403, the alginate fiber yarns 402 and the bamboo fiber yarns 403 are twisted in a spiral mode, the aromatic fiber yarns 401 are wound on the outer sides of the alginate fiber yarns 402 and the bamboo fiber yarns 403 in a spiral mode, the mixed yarns 4a are interwoven in a longitudinal and transverse mode to form a mesh fabric structure, the distance d1 between the upper portion and the lower portion of each group of mixed yarns 4a is 5-9 mm, the water permeability of the non-woven fabric body and the surface layer non-woven fabric is affected when the non-woven fabric is used, meanwhile, the antibacterial and fragrance-retaining functions are achieved, the ratio of the alginate fiber yarns 402 to the bamboo fiber yarns 403 is 15-40: 85-60, other ratios can; the polyester fiber, the super absorbent fiber, the aromatic fiber yarn 401, the alginate fiber yarn 402 and the bamboo fiber yarn 403 are all conventional technologies, and are not described herein.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The deformation-preventing hot air non-woven fabric is characterized by comprising a non-woven fabric body, surface non-woven fabric and bottom non-woven fabric, wherein the surface non-woven fabric is arranged on the surface of the non-woven fabric body, the bottom non-woven fabric is arranged below the non-woven fabric body, a convex part which is more than one positive integer is arranged at the top end of the non-woven fabric body, the top end of the convex part is an arc surface, the two transverse ends of the upper part in the convex part are inclined planes, the inclined planes are inclined from outside to inside and from bottom to top, the top end of each inclined plane is connected with the two transverse ends of the arc surface, the lower part of each;

the surface layer non-woven fabric is provided with convex parts which are attached to the cambered surface at the top end of the convex part and the inclined surface, the convex parts are adjacent to each other, the convex parts are connected through straight parts, each straight part is located at each inclined position, the surface layer non-woven fabric is provided with a positive integer number of openings, each of the openings is larger than one, the convex parts form a plurality of transverse rows, and the convex parts on the two adjacent transverse rows are arranged in a staggered manner.

2. The deformation-preventing hot air non-woven fabric according to claim 1, wherein: the bottom non-woven fabrics top is equipped with antibiotic layer, antibiotic layer is by mixing yarn weaving formation, it constitutes for aromatic fiber yarn, alginate fiber yarn and bamboo fiber yarn to mix the yarn, alginate fiber yarn and bamboo fiber yarn spiral twisting, aromatic fiber yarn spiral winding is in the alginate fiber yarn and the bamboo fiber yarn outside.

3. The deformation-preventing hot air non-woven fabric according to claim 2, wherein: the mixed yarns are interwoven vertically and horizontally to form a mesh fabric structure, and the distance between the upper part and the lower part of each group of mixed yarns is 5-9 mm.

4. The deformation-preventing hot air non-woven fabric according to claim 2, wherein: the diameters of the alginate fiber yarn and the bamboo fiber yarn are the same.