Novel diaperTechnical field
The present invention relates to disposable sanitary articles, particularly relate to the personal hygiene article that can absorb body fluid.
Background technology
Diaper is the hygienic article that a kind of baby commonly uses.In general, diaper is made up of three major parts: surface coating layer, absorbent core layer and base fabric.Surface coating layer also can be called clad.Absorbent core layer also can be called absorptive core, or absorber.Clad is close to the health of baby, can impel urine rapid osmotic and effectively stop to bleed back, and makes urine pants top layer keep dry and comfortable.The clad of the diaper on domestic market is non-woven fabrics surface layer substantially, Breathable nonwoven can promote the ventilative degree of urine pants inside, and steam can be circulated to beyond urine pants, discharges dampness and steam in time, the chance that effective minimizing diaper rash occurs, soft comfortable is chafe not.Absorbent core layer also can be called absorptive core.The Main Function of absorbent core layer can be captured and absorbs urine, distribute urine fast or by capillarity, it be diffused in whole sandwich layer, finally absorb and storage of urine.The layer structure that on domestic market, the absorbent core layer of diaper is formed primarily of pure wood pulp (Time of Fluff Slurry) and High hydrophilous resin (SAP).Base fabric, is the outermost structure of diaper, has impermeability, can prevent the moisture in absorbent core layer from oozing out.The base fabric of external a lot of diaper has used feels more comfortable non-woven fabrics, but due on the high side, the diaper base fabric of domestic market is still formed primarily of PE film.Common diaper also has waistline assembly.Waistline assembly is used for fixing diaper.
According to multinomial research both domestic and external, the skin temperature that diaper covers 1 to 2 degree higher than exposed skin temperature.Diaper internal temperature is too high, and boy baby's testis can be made to be in a kind of condition of high temperature.And, the absorbent core layer of usual diaper is a rectangular sheet structure, in use, pieces of absorbent sandwich layer natural torsion, cover boy baby's scrotum position, testis is close to babies, scrotum cannot be lowered the temperature away from health by naturally drooping, be unfavorable for the proper heat reduction of testis, can grow the normal growth of testis and impact, and produce long-term harmful effect.
In order to reduce the temperature of diaper inside, the design of diaper have employed a lot of method.Publication number is that the utility model patent " diaper of modified node method " of CN2335608 discloses a kind of diaper producing convected air and improve breathability and produce the modified node method of tool spring-go without wrinkle phenomenon.Its structure of the diaper of this utility model is mainly placed separately between PE skin and absorbent core layer one deck air-permeable mattress, the air-permeable mattress surface of this employing PE material tool spring-go is the cross frame rib with some protuberances in arcuation, the absorbent tampons layer making end face laminating by this cross frame rib and the tight pressing and forming of adhesive-bonded fabric permeable formation are the hemispheric surface of relief, and to make the absorbent tampons layer made for main body with paper pulp material, after absorption secretions, still spongiosa or distortion are not formed agglomerate and still had a fine air permeability.Publication number is the safe edge that the disclosed diaper of utility model patent " diaper " of CN2484929 has an absorption pad and lateral leakage protection, and has passage in the front end of diaper.In order to increase the breathability of diaper, described safe edge be arranged in diaper, both sides, rear portion.Described diaper is not only ventilative but also can lateral leakage protection.Publication number is that the disclosed one of utility model patent " a kind of Special paper diaper for baby boy " of CN201055459 can protect the phallic Special paper diaper for baby boy of boy baby after urine is wet.It comprises diaper, it is characterized in that: described diaper is provided with column sleeve, and described column sleeve is that both ends open is arranged.By being provided with the column sleeve of both ends open on diaper, during use, boy baby's genitals is just inserted in column sleeve, even if urine is wet, because column sleeve is that both ends open is arranged, can effectively circulate with outside air, can not because of temperature or humidity too high and make genitals be subject to bacteriological infection.Publication number is that the disclosed diaper of utility model patent " a kind of ultra-ventilating paper nappies " of CN2810556 comprises outside application of anti-leakage layers and inner adsorptive pads, it is characterized in that adsorptive pads two ends are connected with corresponding application of anti-leakage layers rear and front end respectively, and be provided with opening in application of anti-leakage layers front end, leakproof interval is provided with outside the adsorptive pads relative with this opening, ventilative opening is set in application of anti-leakage layers front end simultaneously, make between application of anti-leakage layers and adsorptive pads and opening formation gas-permeable channels, thus effectively improve the permeability of ultra-ventilating paper nappies.Publication number is that the disclosed diaper of utility model patent " a kind of Intelligent cooling paper diaper " of CN201361187 comprises extexine, absorbs middle level and unidirectional wet layer, it is characterized in that comprising cooling agent in described absorption middle level or described unidirectional wet layer.Intelligent cooling paper diaper of the present utility model is by the cooling effect of cooling agent, diaper temperature after absorption urine can be made to reduce, thus the temperature at the position making baby contact with diaper suitably reduces, thus improve baby, the especially health of boy baby.Publication number is a kind of Novel hygienic healthcare product with excellent air permeability on the disposable sanitary articles such as diaper, sanitary towel disclosed in the utility model patent of CN201618017U " has the Novel hygienic healthcare product of excellent air permeability ", compared with prior art, this health care product is provided with equally distributed air-vent on absorbed layer, its permeability is improved by air-vent on absorbed layer, child is worn the phenomenon of red hip can not occur, also allow user use more comfortable simultaneously.Publication number is a kind of health care product with excellent air permeability on the disposable sanitary articles such as diaper, sanitary towel disclosed in the utility model patent of CN201618018U " has the health care product of excellent air permeability ", compared with prior art, this health care product is equipped with longitudinal arrangement or transversely arranged ventilating groove on absorbed layer, absorbed layer is divided into folding longitudinal direction or two parts by this ventilating groove, by setting up longitudinal arrangement or transversely arranged ventilating groove improves its permeability on absorbed layer.Publication number is the disclosed a kind of diaper for men of utility model patent " a kind of diaper for men " of CN201631502U, be made up of front cross band, longitudinal imbibition band, rear cross band, it is characterized in that: front cross band is arranged on longitudinal imbibition band front end, rear cross band is arranged on longitudinal imbibition band rear end, longitudinal imbibition band outwards arranges pit below front cross band connecting portion, pit terminates in the middle part of longitudinal imbibition band, and this pit can hold scrotum, can expand the space of scrotum in diaper.Reduce in the scheme of scrotum temperature by improving breathability in above-mentioned patent, cannot solve diaper compressing scrotum make it cling to the body and cannot normal sagging stretch cooling problem, although patent CN201631502U can increase the space of scrotum in diaper by arranging pit, but pit is set on diaper and can brings difficulty to the manufacture of diaper, even cannot produce with existing equipment.
Chinese invention patent application 201110028739.x " diaper " and utility application 201120026903.9 " a kind of diaper " individually disclose a kind of Novel diaper, the absorptive core of this diaper has branch, can form solid space in use by the branch of fan-fold paper urine pants.
Summary of the invention
In order to overcome the deficiency of existing diaper, the invention provides a kind of diaper of new construction, the space of scrotum in diaper can be increased, make scrotum can normal sagging loosening and lowering the temperature.
The invention provides a kind of diaper, comprise the diaper main part be made up of absorbent core layer, clad, base fabric and waistline assembly, and at least one be connected with described diaper main part amount to parts.Amount to the both sides, front end that parts can be arranged in diaper, also can be arranged in the both sides, rear end of diaper.The side of amounting to parts can be connected with diaper main part by connected modes such as splicing, thermo-compressed, nylon buckles.The opposite side amounting to parts is free end.
Amount to parts and can combine to form 3-D solid structure in the front end of diaper.This stereochemical structure forms a solid space to hold the scrotum of boy baby.Amount to parts and can combine to form 3-D solid structure in the rear end of diaper.This stereochemical structure forms a solid space to hold the defecation of baby.
The compound mode of amounting to parts is folding.Amount on parts and there is at least one fold line.Fold line can be amounting to the lines indicating folding position that parts print, and also can be the wire impression of compacting.Amount to parts by along fold line, after folding, amount to parts and diaper main part forms stereochemical structure.
The one end of amounting to parts is connected with diaper main part, and the other end amounting to parts is free end.When combining, the compound mode of amounting to parts is that the free end amounting to parts is connected with diaper main part.After the free end amounting to parts is also connected with diaper main part, the main part of amounting to parts and diaper forms stereochemical structure.
The compound mode of amounting to parts can also be that two or more are amounted between parts and are connected to each other.Amount to after being connected to each other between parts, three dimensions stereochemical structure can be formed.
Amounting to parts and diaper main part, the connected mode of amounting between parts can be glued joint, also can be thermo-compressed, can also be that nylon buckles connects.
The parts of amounting to of diaper of the present invention can be integrative-structures with base fabric.At least one regional area of base fabric extends amounts to parts to form at least one.
Diaper of the present invention amount to part can be integrative-structure with clad.At least one regional area of clad extends amounts to parts to form at least one.
Present invention also offers a kind of diaper, comprise absorbent core layer, clad, base fabric and waistline assembly, wherein base fabric has at least one elongated area.The elongated area of base fabric defines amounts to parts.Elongated area can combine to form stereochemical structure at least one end of diaper.The compound mode of elongated area is folding.The other end of elongated area is free end.When combining, the free end of elongated area is connected with described diaper main part.The compound mode of elongated area can also be connected to each other between two or more elongated areas.Connected mode can be glued joint, and also can be thermo-compressed, can also be that nylon buckles connects.
Diaper of the present invention can make the form that front-end and back-end can both be folded to form 3-D solid structure, and the space of back is for holding the defecation of baby.Diaper of the present invention can make the form that only can be folded to form 3-D solid structure in front end, for boy baby.Diaper of the present invention can make the form that only can be folded to form 3-D solid structure in rear end, for girl baby.
In addition, thought of the present invention may be used for manufacturing adult diaper equally.That is, diaper of the present invention is not limited to baby and uses, but can be used as adult diaper.
The invention has the advantages that and the scrotum of boy baby and genitals can be made to be in a specific space, add the activity space of scrotum, avoid scrotum to be extruded and cling to the body, thus improve the radiating condition of scrotum, be conducive to the temperature reducing scrotum, be conducive to the normal development of the reproductive system of boy baby.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.In the accompanying drawings, same or analogous label represents same or analogous structure, module or parts.
Fig. 1 is the flat shape schematic diagram of an embodiment of diaper of the present invention;
Fig. 2 is the flat shape schematic diagram of another embodiment of diaper of the present invention;
Fig. 3 is the three-dimensional shape schematic diagram after the diaper embodiment in Fig. 2 folds.
Detailed description of the invention
In FIG, absorbent core layer 1, base fabric 2, clad 3, waistline assembly 6 constitute diaper main part.There are in the present embodiment two and amount to parts 7.Amount to parts 7 to be connected in diaper main body by join domain 40.Join domain 40 can be glued joint region, and also can be thermo-compressed region, can also be nylon buckles join domain.Amount on parts 7 and have crease line 45.Amount to parts 7 to be combined along crease line 45.Compound mode is folding.Amount on parts 7 and have join domain 57.Join domain 57 can be glued joint region, also can nylon buckles.Amount to parts 7 to be connected with the main part of diaper by join domain 57.
In Fig. 2, absorbent core layer 1, base fabric 2, clad 3, waistline assembly 6 constitute diaper main part.Amounting to parts 7 is elongated areas that base fabric 2 extends to form.In the present embodiment, base fabric 2 has two elongated areas.Amounting to parts 7 with base fabric 2 is integrative-structures.Amounting to parts 7 is elongated areas that clad 3 extends to form.Amounting to parts 7 with clad 3 is integrative-structures.Amount on parts 7 and have crease line 45 and crease line 40.Amount to parts 7, namely the elongated area of base fabric and clad can be combined by along crease line 40 and 45 to form stereoeffect.Compound mode is folding.Amount on parts 7 and have join domain 57.Amount to parts 7 to be connected with the main part of diaper by join domain 57.
In Fig. 3, amounting to parts 7 and folded by along crease line 40 and 45, then being linked together with diaper main part amounting to parts 7 by join domain 57.Amount to parts 7 like this and diaper main part just defines stereoeffect in one end of diaper.
Diaper of the present invention can also be processed into the form only having rear end to have 3-D solid structure, for girl baby.
Diaper of the present invention can be used as adult diaper.
Although above for specific embodiment to invention has been detailed description, it will be appreciated by those skilled in the art that and the invention is not restricted to above disclosed specific embodiment.When not departing from essence of the present invention and scope, various amendment and replacement can be carried out to the present invention.Scope of the present invention is only defined by the appended claims.