CN214655607U

CN214655607U - High fluffy three hot-blast non-woven fabrics of carding

Info

Publication number: CN214655607U
Application number: CN202022921208.0U
Authority: CN
Inventors: 张欢; 张敬波; 孙全; 王奕文
Original assignee: Hunan Beauty Sanitary Products Co ltd
Current assignee: Hunan Beauty Sanitary Products Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-11-09
Anticipated expiration: 2030-12-08

Abstract

The utility model provides a hot-blast non-woven fabrics of three carding of high fluffy belongs to non-woven fabrics technical field. The high-fluffy three-carded hot air non-woven fabric comprises three layers of non-woven fabrics, wherein an upper layer of non-woven fabric longitudinally carded by first ES fibers, a middle layer of non-woven fabric transversely carded by second ES fibers and a lower layer of non-woven fabric randomly carded by third ES fibers are sequentially arranged from top to bottom. The ES fiber longitudinal arrangement on top layer in the hot-air non-woven fabric of this application for the smooth degree of product promotes greatly, can have the reduction product burr, promotes the comfort level of product. The middle layer of the hot air non-woven fabric is made of coarse denier ES fibers, so that the fluffiness and the flow conductivity of the product are obviously improved, the fluffiness is improved, the product can have certain elasticity and softness, and the product is softer.

Description

High fluffy three hot-blast non-woven fabrics of carding

Technical Field

The utility model belongs to the technical field of the non-woven fabrics, concretely relates to hot-blast non-woven fabrics that high fluffy three were combed.

Background

Nonwoven fabrics (also known as nonwovens, the name of english: nonwoven fabrics or nonwoven fabrics) are composed of oriented or random fibers. It is called a cloth because of its appearance and certain properties.

The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. For example, the polypropylene (pp material) granules are mostly adopted as raw materials and are produced by a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling.

However, the current nonwoven fabric cannot meet some special requirements in softness, and particularly for sanitary fabrics, such as hot air hydrophilic/water repellent nonwoven fabrics for the surface layer and the bottom layer of sanitary napkins, baby diapers/pull-ups, the human body feels uncomfortable, and the smoothness and bulkiness of the nonwoven fabric are still to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a high fluffy three hot-blast non-woven fabrics of carding to the technical problem that the smoothness and fluffiness are not high of solving current non-woven fabrics.

In order to achieve the above object, the technical solution of the present invention is:

the utility model provides a high fluffy three carded hot-blast non-woven fabrics, hot-blast non-woven fabrics includes three-layer non-woven fabrics, is from last to being the upper non-woven fabrics by the vertical carding of first ES fibre down in proper order, the middle level non-woven fabrics by the horizontal carding of second ES fibre to and the lower floor non-woven fabrics of the unorganized carding of third ES fibre.

Preferably, the first ES fibers have a thickness of 1.0-1.5D.

Preferably, the thickness of the second ES fibers is 3.0-4.5D.

Preferably, the thickness of the third ES fibers is 2.0-2.5D.

Preferably, the surface of the hot air non-woven fabric is provided with embossing.

The utility model has the advantages that:

1. the ES fiber longitudinal arrangement on top layer in the hot-air non-woven fabric of this application for the smooth degree of product promotes greatly, can have the reduction product burr, promotes the comfort level of product.

2. The middle layer of the hot air non-woven fabric is made of coarse denier ES fibers, so that the fluffiness and the flow conductivity of the product are obviously improved, the fluffiness is improved, the product can have certain elasticity and softness, and the product is softer.

3. The hot-blast non-woven fabrics of this application still is equipped with the knurling for the surface course material flower type is three-dimensional, and non-deformable promotes the dry and comfortable nature of product indirectly.

Drawings

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

In the figure: 1-upper non-woven fabric; 2-first ES fibers; 3-middle layer non-woven fabric; 4-a second ES fiber; 5-lower non-woven fabric; 6-third ES fiber.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1, the high-loft three-carded hot-air non-woven fabric comprises three layers of non-woven fabrics, namely an upper layer of non-woven fabric 1 longitudinally carded by first ES fibers 2, a middle layer of non-woven fabric 3 transversely carded by second ES fibers 4 and a lower layer of non-woven fabric 5 randomly carded by third ES fibers 6 from top to bottom.

Preferably, the first ES fibers 2 have a thickness of 1.0-1.5D.

Preferably, the thickness of the second ES fibers 4 is 3.0-4.5D.

Preferably, the thickness of the third ES fibers 6 is 2.0-2.5D.

The utility model discloses an implementation does: feeding the 1.0-1.5D first ES fiber into a first carding machine, wherein the cylinder card clothing is required to have high density, fine denier fiber can be carded, and the fiber is not subjected to disorder treatment, so that the fiber is arranged in a single direction. Feeding the 3.0-4.5D second ES fibers to a second carding machine, wherein the cylinder card clothing is required to have low density, thick fibers can be carded, the fibers are not subjected to disorder treatment, and the fibers are also in unidirectional arrangement after coming out. Feeding a third 2.0-2.5D ES fiber to a third carding machine requires that the fiber must be disorganized to form a cloth cover with a transverse-longitudinal draw ratio close to 1: 1. The non-woven fabrics formed by the three carding machines are arranged and compounded on the lapping curtain according to the hierarchy, the fiber arrangement direction of the first layer/third layer of non-woven fabrics is the machine station running direction, the arrangement direction of the second layer of non-woven fabrics is vertical to the machine station running direction, and the non-woven fabrics formed by compounding are reinforced and shaped by a hot air oven and are ironed to form a final product.

The utility model has the advantages that:

the utility model provides a hot-blast non-woven fabrics makes the smoothness degree and the fluffy nature on non-woven fabrics top layer obtain very big promotion through the obvious fibre arrangement of level, can compromise horizontal and vertical pulling force simultaneously, if can also carry out the knurling through online or off-line technology to the material as panty-shape diapers/pull-up trousers top layer and handle for the flower type third dimension on top layer is strong, can effectively promote the dry and comfortable nature and the experience sense of product.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The high-fluffiness three-carded hot air non-woven fabric is characterized by comprising three layers of non-woven fabrics, namely an upper layer of non-woven fabric longitudinally carded by first ES fibers, a middle layer of non-woven fabric transversely carded by second ES fibers and a lower layer of non-woven fabric randomly carded by third ES fibers from top to bottom; the thickness of the second ES fibers is 3.0-4.5D, and embossing is arranged on the surface of the hot-air non-woven fabric.

2. The high loft, triple carded, through air nonwoven of claim 1, wherein the first ES fibers have a thickness of 1.0-1.5D.

3. The high loft, triple carded, through air nonwoven of claim 2, wherein the thickness of the third ES fibers is 2.0-2.5D.