CN113558868B

CN113558868B - Female moisture-proof type degradable comfortable pants with suspended core and production method thereof

Info

Publication number: CN113558868B
Application number: CN202110868046.5A
Authority: CN
Inventors: 黄晏来; 黄灿彬
Original assignee: Fujian Hui'an Hecheng Household Products Co ltd
Current assignee: Fujian Hui'an Hecheng Household Products Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-05-27
Anticipated expiration: 2041-07-30
Also published as: CN113558868A

Abstract

The invention relates to the technical field of sanitary products, in particular to female moisture-proof type degradable comfortable pants with a suspended core and a production method thereof, wherein the structure of the pants comprises a pants body, a skin permeation layer, a water absorption chip, a ventilation groove and a breathable anti-seepage film, the invention originally arranges a diversion trench structure and a stacked water absorption chip with folds on the comfortable pants, the diversion trench has the function of limiting the diversion function of the traditional diversion line, and prevents menstrual blood from moving to the pants body and being incapable of being absorbed by the water absorption chip, the water absorption chip has the advantages of large specific surface area and high absorption speed, and can be in an arch structure after being fully expanded, so that the water absorption chip is prevented from tightly covering the pudendum due to expansion of water absorption resin, the breathable anti-seepage film and the breathable groove are matched to avoid permeation, the breathability of the pants body is improved, and the pants have practical significance and popularization value, it is expected to produce good economic benefits.

Description

Female moisture-proof type degradable comfortable pants with suspended core and production method thereof

Technical Field

The invention relates to the technical field of sanitary products, in particular to a pair of woman moisture-proof type degradable comfortable pants with a suspended core and a production method thereof.

Background

A sanitary towel (sanitry towel) is a sanitary article used in menstrual period of women, the main material is cotton, non-woven fabric, paper pulp or high molecular polymer and high molecular polymer composite paper formed by the above materials, the design of the side edge is mainly used for preventing side leakage, and the sanitary towel is divided into three layers of surface layer, absorption core and bottom layer from inside to outside. Other common menstrual products include tampons, menstrual cups, pantiliners, and the like. When selecting sanitary napkins, attention should be paid to the material composition, hygiene standards and the actual condition of the napkin. When the sanitary towel is used, the storage condition, the use hygiene and the replacement frequency are required to be noticed, otherwise, gynecological diseases are easily caused.

The pair of comfortable pants is improved on the basis of the sanitary towel, the absorption capacity of the pair of comfortable pants is larger than that of the conventional sanitary towel, the problem that women in menstrual periods leak and pollute clothes can be solved, the pair of comfortable pants is popular with consumers, and the pair of comfortable pants still has several problems at present: although the amount of the water-absorbent resin arranged in the pair of the comfortable pants is larger than that of the common sanitary napkins, the absorption rate is not improved, menstrual blood which is not absorbed timely still possibly leaks from the positions of the feet, the cost for developing the water-absorbent resin with higher absorption efficiency is extremely high, and the water-absorbent resin is difficult to bear by small and medium-sized enterprises, and the structure of the water-absorbent resin needs to be improved to solve the problems of low absorption speed and leakage; secondly, as the comfort pants are provided with more water-absorbent resin, once the water-absorbent resin expands, the core body can tightly cover the pudendum, a series of uncomfortable feelings such as humidity, sultriness and the like can be brought to users, and the use comfort of the users needs to be improved.

If the problems can be solved, the method has a positive promoting effect on promoting the development of scientific technology in the field.

Disclosure of Invention

The invention aims to provide a pair of female moisture-proof degradable trousers with a suspended core and a production method thereof, which aim to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme that the female moisture-proof type degradable comfortable pants with the suspended core body comprise a pants body, a close-fit permeable layer, water absorption chips, a ventilating groove and a ventilating impermeable film, wherein elastic belts are arranged on the circumferences of pants heads and leg openings of the pants body, the pants body is provided with a flow guide groove at a perineum part, the close-fit permeable layer is arranged at an opening of the flow guide groove, the flow guide groove is arranged at the equal length from the front perineum part of the pants body to the back anus part of the pants body, a plurality of water absorption chips are stacked in the flow guide groove along the length direction of the flow guide groove, the area of the water absorption chips is gradually reduced from bottom to top, the water absorption chips and the flow guide groove are parallel along the length direction, the adjacent water absorption chips are connected at the symmetrical line part along the length direction, and the water absorption chips at the top end and the bottom end are respectively connected with the close-fit bottom surface and the ventilating groove bottom surface, the bottom surfaces of the water absorption chips are folded in the same direction, the folds of the adjacent water absorption chips are staggered without contact, the air permeation grooves are respectively arranged on two sides of the bottom of the air permeation groove, and the air permeation prevention film is arranged outside the trousers body and covers the air permeation grooves.

Preferably, the elastic belts arranged at the underpants and the leg openings of the trousers body are provided with memory foam belts matched with the shape of the elastic belts on the surface close to the human body, and the thickness of the memory foam belts is not more than 0.3 cm.

Preferably, the breathable impermeable membrane is a polytetrafluoroethylene microporous membrane.

Preferably, the cross section of the diversion trench is trapezoidal.

In addition, the production method of the female moisture-proof degradable comfortable pants with the suspended core is further provided, and the production method comprises the following steps:

(a) preparing a trousers body with a diversion trench in advance, and arranging ventilation slots parallel to the diversion trench on two sides of the diversion trench;

(b) arranging the water absorption chip which is shaped by hot pressing and forms folds in the diversion trench according to the rule that the area is gradually reduced from top to bottom;

(c) sticking and covering the close-fitting permeation layer on the surface of the opening of the diversion trench;

(d) the needle machine is used for heating the needle head and then puncturing the close-fitting permeation layer, the water absorption chip and the ventilation groove along a symmetrical line in the length direction of the water absorption chip so as to connect the close-fitting permeation layer, the water absorption chip and the ventilation groove;

(e) the air-permeable impermeable film is adhered to the surface of the trousers body and covers the air-permeable groove.

Furthermore, the heating temperature of the needle head is not higher than the burning point temperature of the close-fitting permeable layer, the water absorption chip or the trouser body.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

according to the pair of female moisture-proof type degradable calming pants with the suspended core and the production method thereof, provided by the invention, menstrual blood can quickly permeate into the diversion trench to be absorbed by the water absorbing chips when contacting with the skin tight osmotic layer, and the water absorbing chips which are stacked and arranged in the same direction and provided with folds have larger specific surface area than the traditional single-strip water absorbing core, so that the absorption efficiency of the menstrual blood is improved, and the leakage problem is avoided.

Because the chip that absorbs water that piles up reduces by area from bottom to top gradually, consequently there is the clearance diversion trench circumference with the chip that absorbs water, and the existence in clearance helps being injectd the menstrual blood on the permeable formation next to the shin, in case the menstrual blood removes to permeable formation edge next to the shin, the menstrual blood will be passed through the permeable formation next to the shin and permeate to the clearance fast and absorb by the chip that absorbs water.

The transversal trapezoidal form that personally submits of guiding gutter, it has the fold and each chip that absorbs water to link to each other on the line of symmetry to absorb water all equidirectional folding in chip bottom surface, consequently, the fold will expand after the chip inflation absorbs water, because each chip that absorbs water links to each other at the line of symmetry position, consequently, the chip middle part that absorbs water expandes the degree little and the expansion degree of both sides fold is big, with the guiding gutter cooperation help each chip that absorbs water to form arch-shaped structure, avoid fully absorbing the chip that absorbs water of menses hugs closely the humidity that the private part leads to, stuffy hot sensation, help improving user's use travelling comfort.

The ventilation and seepage-proofing film is matched with the ventilation groove to improve the ventilation property of the comfortable trousers, and the problems of side leakage and seepage can be avoided while the ventilation is improved.

According to the invention, the diversion trench structure is originally arranged on the pair of the safety pants and the water absorption chips with folds are stacked, the diversion trench has a limiting function besides the diversion function of the traditional diversion line, and the phenomenon that menstrual blood moves to the pants body and cannot be absorbed by the water absorption chips is avoided.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic (partial) cross-sectional configuration of the present invention;

FIG. 3 is a schematic (partial) cross-sectional configuration of the present invention;

FIG. 4 is a schematic view of the pleat formation;

FIG. 5 is a schematic view showing the shape change of the absorbent core in the shape of liquid absorption and expansion;

in the figure: the pants comprise a pants body 1, a diversion trench 11, a memory foam cotton belt 12, a close-fitting permeable layer 2, a water absorption chip 3, folds 31, a ventilation trench 4 and a ventilation impermeable membrane 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

With reference to fig. 1-5, a pair of female moisture-proof type degradable comfortable pants with suspended cores comprises a pants body 1, a skin tight permeable layer 2, a water absorption chip 3, a ventilation groove 4 and a ventilation impermeable membrane 5, wherein elastic belts are circumferentially arranged at the pants head and the foot opening of the pants body 1, a memory foam belt 12 matched with the shape of the elastic belts is arranged at one side of the elastic belts close to the human body, the thickness of the memory foam belt 12 is 0.2cm, a diversion groove 11 with a trapezoidal cross section is arranged at the perineum part of the pants body 1, the skin tight permeable layer 2 is arranged at the opening of the diversion groove 11, the diversion groove 11 is arranged along the equal length from the front perineum part of the pants body 1 to the back anus part of the pants body 1, a plurality of water absorption chips 3 are stacked and arranged in the diversion groove 11 along the length direction of the diversion groove 11, the area of the water absorption chips 3 is gradually reduced from bottom to top, and the water absorption chips 3 are parallel to the diversion groove 11 along the length direction, the adjacent chip 3 that absorbs water links to each other and the chip 3 that absorbs water of top, bottom links to each other with infiltration layer 2 bottom surfaces next to the shin, ventilative groove 4 bottom surfaces respectively in the symmetry line position along length direction, 3 bottom surfaces of the chip that absorbs water all fold in the equidirectional folding have fold 31, and adjacent fold 31 of the chip 3 that absorbs water staggers contactless, ventilative groove 4 sets up respectively in ventilative groove 4 bottom both sides, ventilative prevention of seepage membrane 5 is located the trousers body 1 outside and is covered ventilative groove 4.

The memory foam cotton belt 12 refers to a belt-shaped part made of memory foam, the memory foam cotton belt is arranged to improve the wearing comfort of the trousers body 1, reduce the tightness of the elastic belt to a human body, play a role in relieving pressure and fitting a human body curve, and in addition, the memory foam cotton belt is provided with honeycomb-shaped micropores which can absorb and fix menstrual blood to prevent the trousers body 1 from being externally oozed to cause clothes to be polluted.

The close-fitting permeation layer 2 is a material layer which is in contact with a human body and has a porous and loose surface to rapidly permeate menstrual blood to make the menstrual blood contact with the absorption chip 3, and the material is various and is not a technical problem which is difficult to understand for a person skilled in the art, so the specific material is not further disclosed.

The water absorbent core 3 refers to a core body commonly used in the art for absorbing menstrual blood, which is generally formed by wrapping water absorbent resin with non-woven fabric, and in the present invention, the water absorbent core refers to a core body made into a sheet shape, which belongs to the prior art and the specific components and structure are not the technical content protected by the present invention, and therefore, the further disclosure thereof is omitted.

The breathable impermeable membrane 5 is a polytetrafluoroethylene microporous membrane which has the characteristic of being breathable and impermeable to liquid, when a user wears the trousers body 1, the breathable impermeable membrane is communicated with the outside through the breathable grooves 4 to play a role in ventilation and stuffiness prevention, and the polytetrafluoroethylene microporous membrane is not easy to resist chemical corrosion and is good in resistance and not easy to adhere to foreign matters, so that the breathable grooves 4 can be prevented from being blocked by menstrual blood permeation and adhesion.

In addition, the production method of the female moisture-proof degradable comfortable pants with the suspended core body comprises the following steps:

(a) the trousers body 1 with the diversion trench 11 is prepared in advance, and the two sides of the diversion trench 11 are provided with the ventilation trenches 4 parallel to the diversion trench 11;

(b) arranging the water absorption chip 3 which is shaped by hot pressing and forms the folds 31 in the diversion trench 11 according to the rule that the area is gradually reduced from top to bottom;

(c) sticking and covering the close-fitting permeable layer 2 on the opening surface of the diversion trench 11;

(d) after the needle head of the needling machine is heated, the needle head punctures the close-fitting permeable layer 2, the water absorption chip 3 and the air permeable groove 4 along a symmetrical line in the length direction of the water absorption chip 3 to be adhered, and the heating temperature of the needle head is not higher than the burning point temperature of the close-fitting permeable layer 2, the water absorption chip 3 or the trouser body (1);

(e) the air-permeable impermeable film 5 is adhered to the surface of the trousers body 1 and covers the air-permeable groove 4.

The working principle of the invention is as follows: but rapid infiltration gets into chip 3 that absorbs water in the guiding gutter 11 and absorbs water when menses and the contact of permeable formation 2 next to the shin, piles up the setting, the syntropy is provided with the chip 3 that absorbs water of fold 31 and absorbs water the more traditional list formula core that absorbs water and have bigger specific surface area, helps improving the menses absorption efficiency, avoids appearing the seepage problem.

Because the chip 3 that absorbs water that piles up reduces from lower to upper area gradually, consequently there is the clearance flow guide 11 circumference and the chip 3 that absorbs water, and the existence of clearance helps being injectd the menstrual blood on the permeable formation 2 next to the shin, in case the menstrual blood removes to permeable formation 2 edges next to the shin, the menstrual blood will permeate to the clearance fast through permeable formation 2 next to the shin and be absorbed by the chip 3 that absorbs water.

The cross section of the diversion trench 11 is trapezoidal, the bottom surfaces of the water absorption chips 3 are folded in the same direction to form folds 31, and the water absorption chips 3 are connected on a symmetrical line, so that the folds 31 are unfolded once the water absorption chips 3 expand, and the folds 3 are connected at the symmetrical line, so that the middle of the water absorption chips 3 are unfolded to a small extent and the folds 31 on the two sides are unfolded to a large extent, the water absorption chips 3 are matched with the diversion trench 11 to help the water absorption chips 3 to form an arch structure, and the water absorption chips 3 which can fully absorb menstrual blood are prevented from being tightly attached to the pudendum to cause moisture and stuffiness, and the use comfort of users is improved.

The ventilation and seepage-proofing film 5 is matched with the ventilation groove 4 to improve the ventilation property of the safety pants, and the problems of side leakage and seepage can be avoided while the ventilation is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a women's dampproofing type suspension core degradable trousers of feeling relieved, includes the trousers body (1), the trousers body (1) underpants and foot mouth circumference are provided with elastic webbing, its characterized in that:

the skin tight permeable layer (2), the water absorption chip (3), the air permeable groove (4) and the air permeable impermeable membrane (5) are also included;

the trousers body (1) is provided with a flow guide groove (11) at the perineum part, the close-fitting permeable layer (2) is arranged at the opening of the flow guide groove (11), and the flow guide groove (11) is arranged along the equal length of the front perineum part of the trousers body (1) and the back anus part of the trousers body (1);

a plurality of water absorbing chips (3) are stacked and arranged in the flow guide groove (11) along the length direction of the flow guide groove (11), the area of each water absorbing chip (3) is gradually reduced from bottom to top, the water absorbing chips (3) and the flow guide groove (11) are parallel along the length direction, the adjacent water absorbing chips (3) are connected at the symmetrical line part along the length direction, the water absorbing chips (3) at the top end and the bottom end are respectively connected with the bottom surface of the close-fitting permeable layer (2) and the bottom surface of the breathable groove (4), the bottom surfaces of the water absorbing chips (3) are folded with folds (31) in the same direction, and the folds (31) of the adjacent water absorbing chips (3) are staggered and are not in contact;

the air permeable grooves (4) are respectively arranged on two sides of the bottom of the air permeable groove (4);

the breathable impermeable membrane (5) is arranged outside the trousers body (1) and covers the breathable groove (4).

2. The pair of woman moisture-proof degradable suspension core body peace pants of claim 1, wherein the pants comprise: the elastic belt arranged at the underpants and the leg openings of the trousers body (1) is provided with a memory foam belt (12) matched with the shape of the elastic belt on the side close to the human body, and the thickness of the memory foam belt (12) is not more than 0.3 cm.

3. The female moisture-proof degradable trousers with suspended core according to claim 1, wherein: the breathable impermeable membrane (5) is a polytetrafluoroethylene microporous membrane.

4. The female moisture-proof degradable trousers with suspended core according to claim 1, wherein: the cross section of the diversion trench (11) is trapezoidal.

5. The method for producing the female moisture-proof degradable trousers with suspended cores according to any one of claims 1-4, wherein the method comprises the following steps:

(a) a trouser body (1) provided with a diversion trench (11) is prepared in advance, and two sides of the diversion trench (11) are provided with a ventilation trench (4) parallel to the diversion trench (11);

(b) arranging the water absorption chip (3) which is shaped by hot pressing to form the folds (31) in the diversion trench (11) according to the law that the area is gradually reduced from top to bottom;

(c) sticking the close-fitting permeable layer (2) to cover the opening surface of the diversion trench (11);

(d) the heating equipment punctures the close-fitting permeable layer (2), the water absorption chip (3) and the ventilation groove (4) along a symmetrical line in the length direction of the water absorption chip (3) after the needle head of the needling machine is heated so as to enable the needle head to be adhered;

(e) the air-permeable impermeable film (5) is adhered to the surface of the trousers body (1) and covers the air-permeable groove (4).

6. The method for producing the female moisture-proof degradable trousers with suspended cores as claimed in claim 5, wherein the method comprises the following steps: the heating temperature of the needle head is not higher than the burning point temperature of the close-fitting permeable layer (2), the water absorption chip (3) or the trouser body (1).