CN220735624U - Novel welding flower type of pull-up waist of trousers - Google Patents

Abstract

The utility model relates to the technical field of waistlines, in particular to a novel welding flower type of a pull-up waist, which comprises a front waistline piece and a back waistline piece, wherein welding parts are formed by welding between two sides of the front waistline piece and the back waistline piece, the welding parts are in wave shapes, the firmness of the waistline is increased after welding, so that the product is not easy to collapse in the using process, the stability of welding tension is effectively improved, the softness of the whole welding side is further improved, the friction feeling of human skin is reduced when the human skin contacts with the welding side of the waistline, the wearing comfort is improved, the welding tension is enabled to be more stable, the using comfort of the product is higher, and the technical problems that the product material is hard after the welding of the unsuitable welding parts, the welding side of the waistline is not soft enough, and the tension of the welded product is insufficient are solved.

Description

Novel welding flower type of pull-up waist of trousers

Technical Field

The utility model relates to the technical field of waistlines, in particular to a novel welding flower type of a pull-up waistband.

Background

At present, chinese patent application number: CN201420665424.5 discloses an easy-to-wear baby pull-up diaper, including urine trousers main part and connection be fixed in urine trousers main part front end and rear end have the front waistline and the rear waistline of flexible elasticity protection, and front waistline and rear waistline both ends paste as an organic wholely through hot pressing film, and the surface both sides of front waistline still are equipped with reserve wainscot, and the both ends outer edge correspondence of rear waistline is equipped with the magic and pastes the knot, urine trousers main part is transversely to left and right sides correspondence leg opening department be equipped with the elastic component and the elasticity fold leak protection strip of laminating crotch shape, and the absorption core front portion of urine trousers main part middle part is equipped with a plurality of single archs and turns up the tongue, discloses the pull-up diaper of present general structure, and a section wears pull-up diaper product that comfort level is strong, the durability is high, and the flower formula of waistline welding side plays the key effect, but current conventional pull-up diaper waist welding portion shape is mostly the round point, can lead to the product material to hardening after the unsuitable welding of welding portion, and waistline side is not enough soft, and the product pulling force after welding is insufficient.

Disclosure of Invention

Therefore, the utility model provides a novel welding pattern for the waistline of the pull-up trousers, which solves the technical problems that the product material is hard after the welding of an unsuitable welding part, the welding side of the waistline is not soft enough, and the pulling force of the welded product is not enough.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel pull-up trousers waist welding flower formula, includes preceding waistline piece and back waistline piece, the welding forms the welding part between preceding waistline piece both sides and the back waistline piece, the welding part shape is the wave.

Further, the front waistline piece is the same with the back waistline piece shape, the back waistline piece includes non-woven fabrics, lower non-woven fabrics and goes up the elastic component between non-woven fabrics and the lower non-woven fabrics, it is equipped with the first ventilative layer that a plurality of intervals set up to go up the non-woven fabrics surface complex, first ventilative layer top is equipped with the second ventilative layer, be equipped with a plurality of thin support bars between first ventilative layer and the second ventilative layer.

Further, the first ventilation layer comprises a first weft and a second weft, the first ventilation layer is a mesh structure, and the first weft and the second weft are transversely and sequentially looped and mutually connected in series.

Further, the first weft is polyester yarn.

Further, the second weft is formed by twisting flax yarns and cotton yarns.

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

the utility model discloses pull-up trousers waist girth welding flower type, through the setting of welding portion, wherein the welding portion shape is the wave, has increased the fastness of waistline after the welding for the product is difficult for collapsing in the use, effectively improves the tensile stability of welding, and the further compliance that has promoted whole welding side, human skin friction when contacting with waistline welding side is felt and is reduced, has improved the wearing comfort level, makes welding tension more stable, and the use comfort level of product is higher.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the utility model at A;

FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 4 is a schematic plan view of a mesh structure of the present utility model;

fig. 5 is a schematic view of the structure of the linen yarn and cotton yarn of the present utility model in use.

Detailed Description

The utility model will now be further described with reference to the drawings and detailed description.

Referring to fig. 1 to 5, the present embodiment provides a novel pull-up waist welding pattern, which comprises a front waistline piece 1 and a back waistline piece 2, wherein welding parts 3 are formed between two sides of the front waistline piece 1 and the back waistline piece 2 by welding, and the welding parts 3 are in a wave shape.

Through the setting of weld part 3, wherein weld part 3 shape is the wave, has increased the fastness of waistline after the welding for the product is difficult for collapsing in the use, effectively improves the stability of welding pulling force, and the further softness that has promoted whole welded side, human skin friction when contacting with waistline welded side is felt and is reduced, has improved the comfort level of wearing, makes welding pulling force more stable, and the comfort level of use of product is higher.

The heat sealing test results show that the production line is firstly provided with 500 sheets/min, the oil pressure is set to be 75, the upper roller temperature is 138 and 135, the tension of the upper, middle and lower positions of the waist circumference is tested after the production is completed, and the tension test results of the upper, middle and lower positions of the waist circumference are 18, 24 and 10.5; the second upper, middle and lower position tensile test results are 12, 13 and 10.5; the third upper, middle and lower position tensile test results are 16, 17 and 13; the fourth time of the tensile test results of the upper, middle and lower positions are 11.5, 13.5 and 9; the fifth upper, middle and lower position tensile force test results are 18, 17.5 and 14.5, the sixth upper, middle and lower position tensile force test results are 18, 17 and 11.5, and the quality temperature and the tensile strength of the tested products are high.

The front waistline piece 1 and the back waistline piece 2 have the same shape, the back waistline piece 2 comprises an upper non-woven fabric 2a, a lower non-woven fabric 2b and an elastic piece 2c between the upper non-woven fabric 2a and the lower non-woven fabric 2b, a plurality of first ventilation layers 2d which are arranged at intervals are compositely arranged on the surface of the upper non-woven fabric 2a, a second ventilation layer 2e is arranged above the first ventilation layers 2d, and a plurality of fine support strips 2f are arranged between the first ventilation layers 2d and the second ventilation layers 2 e.

The setting of elastic component 2c, elastic component 2c can be the elastic cord, compound between with last non-woven fabrics 2a and the lower non-woven fabrics 2b, rethread elastic component 2c makes a round trip to pass and goes up non-woven fabrics 2a and lower non-woven fabrics 2b, do benefit to batch production, the setting of back waistline piece 2, back waistline piece 2 and human back waist contact, the baby just laminates at the baby back when using, but the back is laminated with the bed all the time, the easy sweat of long-term contact, second ventilative layer 2e will be with baby skin contact second ventilative layer 2e can breathe freely, owing to thin support bar 2f position is unsealed and the gas permeability is good, can reduce the sweat of this contact position, promote waistline gas permeability.

The first breathable layer 2d comprises a first weft 21 and a second weft 22, the first breathable layer 2d is a mesh structure, and the first weft 21 and the second weft 22 are transversely and sequentially looped and mutually connected in series.

The first ventilation layer 2d and the second ventilation layer 2e have the same structure, and the first ventilation layer 2d has good ventilation property for mesh tissues, which are beneficial to air permeation through the first ventilation layer 2d, and the mesh tissues are the existing woven structures and are not repeated here.

The first weft yarn 21 is a polyester yarn, the linen yarn 221 and the cotton yarn 222 are all existing yarns, and are not repeated herein, the polyester yarn is provided with smooth surface and good elasticity, the polyester yarn does not cause rough feeling when contacting with skin, and is comfortable and cool when contacting, so that the friction between the first breathable layer 2d and the skin of a human body is reduced.

The second weft yarn 22 is formed by twisting the linen yarn 221 and the cotton yarn 222, the linen yarn 221 has good antistatic effect, can reduce the static electricity produced by polyester yarns when being matched with the first weft yarn 21, and the linen yarn 221 is antibacterial, absorbs moisture and dissipates heat, is dry and comfortable after being attached to the skin for a long time, improves the comfort degree of the first breathable layer 2d, can improve the strength of the second weft yarn 22 when the cotton yarn 222 is twisted with the linen yarn 221 for use, has good air permeability, and is not stuffy when being used.

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

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present utility model. In this specification, schematic representations of the above terms are not necessarily directed 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, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While the utility model 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 details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (5)

1. The utility model provides a novel pull-up trousers waist welding flower type which characterized in that, including preceding waistline piece (1) and back waistline piece (2), weld between preceding waistline piece (1) both sides and back waistline piece (2) and form welded part (3), welded part (3) shape is the wave.

2. The novel pull-up waist-ring welded pattern of claim 1, wherein: front waistline piece (1) and back waistline piece (2) shape are the same, back waistline piece (2) are including last non-woven fabrics (2 a), lower non-woven fabrics (2 b) and go up elastic component (2 c) between non-woven fabrics (2 a) and the lower non-woven fabrics (2 b), go up the compound first ventilative layer (2 d) that are equipped with a plurality of intervals setting in non-woven fabrics (2 a) surface, first ventilative layer (2 d) top is equipped with second ventilative layer (2 e), be equipped with a plurality of thin support strips (2 f) between first ventilative layer (2 d) and the second ventilative layer (2 e).

3. The novel pull-up waist-ring welded pattern of claim 2, wherein: the first breathable layer (2 d) comprises a first weft (21) and a second weft (22), the first breathable layer (2 d) is a mesh structure, and the first weft (21) and the second weft (22) are transversely and sequentially looped and mutually connected in series.

4. A novel pull-up waist welded pattern according to claim 3, wherein: the first weft (21) is polyester yarn.

5. A novel pull-up waist welded pattern according to claim 3, wherein: the second weft (22) is formed by twisting flax yarns (221) and cotton yarns (222).