阅读说明：本技术 复合高分子纸尿裤内芯及其纸尿裤 (Composite polymer paper diaper inner core and paper diaper thereof ) 是由 吴游水 李木金 于 2021-02-02 设计创作，主要内容包括：本发明涉及纸尿裤领域,具体涉及复合高分子纸尿裤内芯及其纸尿裤,其特征在于：包括导流层、传导芯和吸水层,传导芯夹设于导流层和吸水层之间,导流层和吸水层通过上接下接结组织构成双层组织面料,所述传导芯包括引导棒和传导绳,所述引导棒位于导流层和吸水层的中部,所述传导绳分成两排布置于引导棒上,引导绳夹设于导流层和吸水层之间。通过机织编织的方式构建导流层和吸水层的双层面料,使得内芯结构稳定、透气、柔韧,非叠层的编织芯体轻薄,在紧密连接的编织结构中填充吸水条,不会吸水膨胀后起坨断层,导流效果好；尿布前部的尿液引导至后部,避免在后部为充分利用的状态下前部因为吸水过多而发生过渡鼓胀。(The invention relates to the field of paper diapers, in particular to a composite polymer paper diaper inner core and a paper diaper thereof, which are characterized in that: including the conduction layer, the conduction core with absorb water the layer, the conduction core presss from both sides and locates the conduction layer and absorbs water between the layer, the conduction layer with absorb water the layer and connect down through the top and constitute the double-deck tissue surface fabric of texture, the conduction core is including guide stick and conduction rope, the guide stick is located the middle part on conduction layer and the layer that absorbs water, the conduction rope falls into two rows of arrangements on the guide stick, the guide rope presss from both sides and locates between the conduction layer and the layer that absorbs water. The double-layer fabric of the flow guide layer and the water absorption layer is constructed in a weaving and weaving mode, so that the inner core is stable in structure, breathable and flexible, the non-laminated woven core body is light and thin, the water absorption strips are filled in the tightly connected woven structure, the phenomenon of lump formation after water absorption and expansion is avoided, and the flow guide effect is good; urine at the front part of the diaper is guided to the rear part, and the phenomenon that the front part is excessively absorbed to cause transitional swelling under the condition that the rear part is fully utilized is avoided.)

1. Compound polymer panty-shape diapers inner core, its characterized in that: including the water conservancy diversion layer, the conduction core with absorb water the layer, the conduction core presss from both sides and locates the water conservancy diversion layer and absorbs water between the layer, the water conservancy diversion layer is the woven structure surface fabric with the layer that absorbs water, and the water conservancy diversion layer is through linking up down the texture and constituting the surface fabric by bilayer, the conduction core is including leading stick and conduction rope, the guide stick is located the middle part on water conservancy diversion layer and the layer that absorbs water, the conduction rope falls into two rows of arranging on the guide stick, and the guide rope presss from both sides and locates the water conservancy diversion layer and absorb water between the layer.

2. The composite polymer diaper inner core according to claim 1, wherein: in the upper-connection lower-connection structure, the surface structure of the flow guide layer is two upper, two lower and right twill structures, the inner structure of the water absorption layer is two upper, two lower and right twill structures, the arrangement ratio of the surface warp to the inner warp is 1:1, and the arrangement ratio of the surface weft to the inner weft is 1: 1.

3. The composite polymer diaper inner core according to claim 1, wherein: the cross-sectional structure of the guide rod is V-shaped, and a hollow flow guide channel is arranged in the guide rod

4. The composite polymer diaper inner core according to claim 1, wherein: and the outer part of the conducting rope is coated with a water absorption strip.

5. The composite polymer diaper inner core according to claim 1, wherein: the yarn material of water conservancy diversion layer is antibiotic fibre, antibiotic fibre's cross-sectional structure is the I shape.

6. The composite polymer diaper inner core according to claim 1, wherein: the antibacterial fiber is made of a mixture of chitin and terylene in a mass ratio of 1: 40-45.

7. The composite polymer diaper inner core according to claim 1, wherein: the yarn material on layer that absorbs water is the fibre that absorbs water, the fibre outer wall that absorbs water is equipped with six drainage grooves, it is equipped with petal type hollow channel to absorb water fibre inside.

8. The composite polymer diaper inner core according to claim 1, wherein: the water-absorbing fiber is made of acrylic fiber.

9. The composite polymer diaper inner core according to claim 1, wherein: the material of conduction core is trident type fibre.

10. A paper diaper comprising the composite polymer paper diaper inner core according to any one of claims 1 to 9, characterized in that: including surface course, basement membrane and prevent the edge leakage, the surface course covers in the drainage layer inboard, the basement membrane covers in the layer outside that absorbs water, prevent that the edge leakage bonds and the side is controlled to the surface course.

Technical Field

The invention relates to the field of paper diapers, in particular to a composite polymer paper diaper inner core and a paper diaper thereof.

Background

The paper diaper is a necessary infant consumable product at present, has stronger air permeability and moisture absorption than a diaper, is not easy to generate diaper rash, and does not need to worry about breeding bacteria. The most important part of the paper diaper is the core body, and the quality of the core body directly determines the quality of the paper diaper, such as water absorption, air permeability and the like. The existing paper diapers can be divided into several types according to different cores: wood pulp core: the wood pulp core body is formed by mixing wood pulp and high-molecular water-absorbing resin, is not layered and is easy to lump in the using process; double core body: the structure of the double-core body is similar to sheet lamination, so that the double-core body diaper is not as loose in structure as a composite structure of high molecules and wood pulp, the water absorption is increased, and meanwhile, the structural design is optimized, but the double-core body diaper also has a soft lump due to the laminated structure and the non-woven fabric; the glue core body is flat and does not lump due to the gluing, the original shape can be kept after the diaper absorbs water, but the diaper is integrally expanded after the diaper absorbs water, so the diaper has poor air permeability after absorbing water, and the excessive sultry and damp can cause the buttocks of the baby to be uncomfortable. Factories with insufficient technical ability leave the taste of glue or the diapers become hard after absorbing water. In addition to the above-mentioned problem of easy lumping, the existing paper diaper has the following problems during use: the front part of the diaper is easy to swell and squeeze genitals and thigh heels after urine is accumulated on the front part of the diaper, so that eczema is caused, and the utilization rate is low because the excrement and urine are less after the baby collects the abdomen and urinates more, and the rear part of the baby is in an unused state generally. In view of the above problems, the present invention has been made.

Disclosure of Invention

An object of the present invention is to solve at least the above problems, and to solve the problems of lumping and front swelling by a composite polymer diaper core and a diaper thereof.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: compound polymer panty-shape diapers inner core, its characterized in that: including the water conservancy diversion layer, the conduction core with absorb water the layer, the conduction core presss from both sides and locates the water conservancy diversion layer and absorbs water between the layer, the water conservancy diversion layer is the woven structure surface fabric with the layer that absorbs water, and the water conservancy diversion layer is through linking up down the texture and constituting the surface fabric by bilayer, the conduction core is including leading stick and conduction rope, the guide stick is located the middle part on water conservancy diversion layer and the layer that absorbs water, the conduction rope falls into two rows of arranging on the guide stick, and the guide rope presss from both sides and locates the water conservancy diversion layer and absorb water between the layer.

Preferably, in the upper and lower connecting structures, the surface structure of the water guiding layer is two upper, two lower and right twill structures, the inner structure of the water absorbing layer is two upper, two lower and right twill structures, the arrangement ratio of the surface warp to the inner warp is 1:1, and the arrangement ratio of the surface weft to the inner weft is 1: 1.

Preferably, the cross-sectional structure of the guide rod is V-shaped, and a hollow flow guide channel is arranged in the guide rod

Preferably, the outer part of the conducting rope is coated with a water absorption strip.

Preferably, the yarn material of the flow guide layer is antibacterial fiber, and the cross-sectional structure of the antibacterial fiber is I-shaped.

Preferably, the antibacterial fiber is a mixture of chitin and terylene mixed according to a mass ratio of 1: 40-45.

Preferably, the yarn material on the layer that absorbs water is the fibre that absorbs water, the fibre outer wall that absorbs water is equipped with six drainage grooves, the fibre that absorbs water inside is equipped with petal type hollow channel.

Preferably, the water-absorbing fiber is made of acrylic fiber.

Preferably, the conductive core is made of a trident fiber.

Panty-shape diapers contain foretell compound polymer panty-shape diapers inner core, its characterized in that: including surface course, basement membrane and prevent the edge leakage, the surface course covers in the drainage layer inboard, the basement membrane covers in the layer outside that absorbs water, prevent that the edge leakage bonds and the side is controlled to the surface course.

From the above description, the composite polymer diaper inner core and the diaper thereof provided by the invention have the following beneficial effects: the double-layer fabric of the flow guide layer and the water absorption layer is constructed in a weaving and weaving mode, so that the inner core is stable in structure, breathable and flexible, the non-laminated woven core body is light and thin, the water absorption strips are filled in the tightly connected woven structure, the phenomenon of lump formation after water absorption and expansion is avoided, and the flow guide effect is good; the special yarn structure ensures that the flow guide layer has good flow guide and antibacterial effects, and the water absorption layer has good water absorption performance; the urine is conducted to the strip that absorbs water by the water conservancy diversion layer, absorbs and further conducts to the conduction rope and the layer that absorbs water after the strip absorbs water, through the guide of the strip that absorbs water to liquid, can guide the anterior urine of diaper to the rear portion, avoids anterior portion to take place the transition bulging because absorb water too much under the state for make full use of at the rear portion.

Drawings

FIG. 1 is a schematic view of the composite polymer diaper core and the diaper thereof.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is a schematic three-dimensional structure diagram of the composite polymer diaper inner core and the diaper thereof.

Fig. 4 is an exploded view of fig. 3.

Fig. 5 is a weave diagram of a double-layer weave fabric.

FIG. 6 is a cross-sectional view of the weft of the tissue.

FIG. 7 is a view of a meridional section of tissue

FIG. 8 is a schematic cross-sectional view of an antimicrobial fiber.

FIG. 9 is a schematic cross-sectional view of a water-absorbent fiber.

FIG. 10 is a schematic cross-sectional view of a trifurcated fiber.

Detailed Description

The invention is further described below by means of specific embodiments.

The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.

As shown in fig. 1-4, the composite polymer diaper core of the present invention comprises a flow guide layer 10, a conductive core 20 and a water absorption layer 30.

The conductive core 20 is sandwiched between the flow guide layer 10 and the water absorbing layer 30, the flow guide layer 10 and the water absorbing layer 30 are woven fabrics, and the flow guide layer 10 and the water absorbing layer 30 are connected in an up-and-down connection manner to form a double-layer woven fabric.

In the upper-connection lower-connection structure, the surface structure of the flow guide layer 10 is two-upper two-lower-right twill structure, the inner structure of the water absorption layer 30 is two-upper two-lower-right twill structure, the arrangement ratio of the surface warp to the inner warp is 1:1, and the arrangement ratio of the surface weft to the inner weft is 1: 1.

The weave diagram of the double-layer weave fabric shown in fig. 5, the weave weft cross-section shown in fig. 6, the weave warp cross-section shown in fig. 7, the surface warp and the surface weft are marked with Arabic numerals, the inner warp and the inner weft are marked with Roma numerals, the connecting warp is marked with letters, a weave symbol '■' is marked at the interweaving position of the surface warp and the outer weft, a weave symbol 'X' is marked at the interweaving position of the inner warp and the inner weft, a lifting symbol is 'good', '□' indicates that the surface warp is not lifted when the inner weft is thrown in, and the warp 3 in the surface weave is interwoven with the inner weave inner weft to form the connecting warp.

As shown in fig. 8, the yarn material of the flow guide layer 10 is the antibacterial fiber 11, and the cross-sectional structure of the antibacterial fiber 11 is an i-shape. The antibacterial fiber 11 is a mixture of chitin and terylene in a mass ratio of 1: 40-45. The antibacterial fiber 11 with the I-shaped structure enables the surface of the fiber to form a drainage guide groove, the flow guide layer 10 has a good flow guide effect, and the chitin enables the flow guide layer 10 to have a good antibacterial function.

As shown in fig. 9, the yarn material of the water-absorbing layer 30 is water-absorbing fiber 31, six drainage grooves are formed on the outer wall of the water-absorbing fiber 31, and a petal-shaped hollow channel is formed inside the water-absorbing fiber 31. The water-absorbent fiber 31 is made of acrylic fiber. The six drainage grooves on the outer wall of the water-absorbing fiber 31 and the petal-shaped hollow channels inside make the water-absorbing layer 30 have good water-absorbing performance.

The double-layer fabric of the diversion layer 10 and the water absorption layer 30 is constructed in a weaving mode, so that the inner core is stable in structure, breathable and flexible, the non-laminated woven core is light and thin, the water absorption strips 25 are filled in the tightly connected woven structure, the water absorption expansion failure cannot occur, and the diversion effect is good.

The conducting core 20 comprises a guiding rod 21 and a conducting rope 22, the guiding rod 21 is located in the middle of the flow guiding layer 10 and the water absorbing layer 30, the conducting rope 22 is divided into two rows and arranged on the guiding rod 21, the water absorbing strip 25 is coated outside the conducting rope 22, the conducting rope 22 and the water absorbing strip 25 are clamped between the flow guiding layer 10 and the water absorbing layer 30, and the upper connection and lower connection tissues of the flow guiding layer 10 and the water absorbing layer 30 are located in the gap position between the water absorbing strips 25.

The water absorbing strip 25 is made of wood pulp fiber, and the cross-sectional structure of the guide rod 21 is V-shaped. The guide rod 21 is provided with a hollow guide channel 23 inside, and the hollow guide channel 23 is used for increasing the elasticity of the guide rod 21. As shown in fig. 10, the conductive core 20 is made of a trident fiber 24, and the surface of the trident fiber 24 also has a groove for draining water, so that the conductive core 20 has good water guiding performance; in the composite polymer paper inner core diaper, urine is conducted to the water absorption strip 25 by the diversion layer 10, the water absorption strip 25 is further conducted to the conduction rope 22 and the water absorption layer 30 after being absorbed, the urine at the front part of the diaper can be guided to the rear part by the guide of the water absorption strip 25 to liquid, and the transitional swelling of the front part due to excessive water absorption at the rear part under the state that the rear part is fully utilized is avoided.

The paper diaper comprises the composite polymer paper diaper inner core, and comprises a surface layer 40, a bottom film 50 and side leakage prevention edges, wherein the surface layer 40 covers the inner side of the flow guide layer 10, the bottom film 50 covers the outer side of the water absorption layer 30, the side leakage prevention edges are bonded with the left side edge and the right side edge of the surface layer 40, the surface layer 40 is made of hot air non-woven fabrics, the bottom film 50 is made of air-permeable microporous films, the minimum diameter of water drops is 20 micrometers, the diameter of water vapor molecules is 0.0004 micrometers, and the diameter of micropores is between the two, so that air permeability and water impermeability are ensured, the side leakage prevention edges are positioned on two sides of a thigh opening, and the surface layer 40 is connected and has the function of preventing urine from overflowing from the side due to the fact.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention, and what is not described in detail in the present specification is prior art and is known to those skilled in the art.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the invention is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

The above description is only a few specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by the design concept should fall within the scope of the present invention.