CN102697604B - Diaper production technology - Google Patents
Diaper production technology Download PDFInfo
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- CN102697604B CN102697604B CN201210204837.9A CN201210204837A CN102697604B CN 102697604 B CN102697604 B CN 102697604B CN 201210204837 A CN201210204837 A CN 201210204837A CN 102697604 B CN102697604 B CN 102697604B
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Abstract
The present invention relates to a kind of diaper, it comprises and stacks gradually fixing water penetration top layer and non-permeable bottom, stackedly further between described water penetration top layer and non-permeable bottom be fixed with inductive layer, described diaper has relative first end and the second end, in described first end and the second end, have at least in one end and between each layer, be in revocable natural laminated arrangement, described inductive layer is formed with the first electrode and the second electrode that are in non-electric conducting state each other, each electrode extends from wherein one end of diaper to other one end respectively, described first electrode and the second electrode are used for being electrically connected with external alarm device reporting to the police to trigger external alarm device after being conducted by conducting medium.The invention still further relates to the production technology of described diaper.
Description
Technical field
The present invention relates to a kind of diaper and production technology thereof, particularly relate to a kind of diaper and the production technology thereof with the wet alarm function of urine.
Background technology
Along with the change of people life style, in infant article, because diaper has stronger wettability power, therefore use by most of family, and have the trend progressively replacing conventional diaper.
Generally, diaper in use, is all the direct skin contact with user usually.Although diaper has stronger wettability power, its breathability is generally poor.Therefore, diaper is after being wet by urine, if changed not in time, moist diaper is easy to damage the skin of user.Especially in the use procedure of infant, because the skin of infant is very tender and lovely, the diaper that urine is wet is easy to make the skin of infant to produce the dermatosiss such as erythema.
At present, occurred the diaper of some Presentation Functions that wet with urine on the market, these diaper are after being wet by urine, and the subregion of its outer surface can produce the changes such as color, thus play the effect of pointing out urine to wet.But although these diaper can remind urine wet by the change of color etc., this prompting is difficult to usually by Timeliness coverage, especially at night or infant sleep time.Therefore, this diaper with the wet Presentation Function of urine has certain limitation in the wet prompting of urine.
Summary of the invention
In view of this, provide a kind of can overcome the problems referred to above diaper and production technology real in necessary.
A kind of diaper, it comprises stacked fixing water penetration top layer and non-permeable bottom, stackedly further between described water penetration top layer and non-permeable bottom be fixed with inductive layer, described diaper has relative first end and the second end, in described first end and the second end, have at least in one end and between each layer, be in revocable natural laminated arrangement, described inductive layer is formed with the first electrode and the second electrode that are in non-electric conducting state each other, each electrode extends from wherein one end of diaper to other one end respectively, described first electrode and the second electrode are used for being electrically connected with external alarm device reporting to the police to trigger external alarm device after being conducted by conducting medium.
A kind of production technology of diaper, it comprises the steps: to provide an inductive layer, it comprises relative first end and the second end, described inductive layer is formed the first electrode and the second electrode that are in non-electric conducting state each other, and each electrode extends from wherein one end of described inductive layer to other one end respectively; Water penetration top layer and non-permeable bottom are provided, described water penetration top layer, inductive layer and non-permeable bottom layers are fixed to be formed with described absorbed layer, inductive layer the stepped construction being intermediate layer, described stepped construction has relative first end and the second end, folding layer by layer in fixing process each, make, in described first end and the second end, to have at least in one end and between each layer, be in revocable natural laminated arrangement.
Compared with prior art, described diaper provided by the present invention, it has relative first end and the second end, in described first end and the second end, have at least in one end and between each layer, be in revocable natural laminated arrangement, in described diaper, stacked thoughts answer layer, described inductive layer are formed with the first electrode and the second electrode that are in non-electric conducting state each other, and each electrode one end at least in described first end and the second end starts to extend to the other end.Designed by said structure, in the first end that the first electrode of described inductive layer and the second electrode can be made to be hidden in described diaper and the second end, but when described first electrode is electrically connected with external alarm device with the second electrode by needs, owing to having at least each layer in one end to be set to revocable natural laminated arrangement in the first end of described diaper and the second end, therefore consumer can under the prerequisite not tearing diaper to shreds, in one end being in revocable natural laminated arrangement of described diaper, described first electrode and the second electrode are routed up easily, be connected with external alarm device to make it, thus realize the urine wetting alarm function of diaper.The production technology of described diaper provided by the present invention provides the diaper production technology that can realize above-mentioned beneficial effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the diaper that embodiment of the present invention provides, and it comprises inductive layer.
Fig. 2 is the structural representation of the inductive layer shown in Fig. 1.
Fig. 3 is the structural representation in other embodiments of the inductive layer shown in Fig. 1.
Fig. 4 is the preferred diaper production technology schematic diagram that embodiment of the present invention provides.
Main element symbol description
| Diaper | 300 |
| Stepped construction | 100 |
| First end | l10 |
| Second end | 120 |
| Water penetration top layer | 10,401 |
| First end | 101,201,301,411 |
| The second end | 102,202,302,412 |
| Absorbed layer | 20,402 |
| Non-permeable bottom | 30,403 |
| Inductive layer | 40,404 |
| Insulating body | 41 |
| First surface | 413 |
| First electrode | 42 |
| Second electrode | 43 |
| Second surface | 414 |
| External alarm device | 200 |
| First conductive fixture | 210 |
| Second conductive fixture | 220 |
| Alarm occurring source | 230 |
| Inductive layer unwinding device | 410 |
| First goo injection apparatus | 421 |
| The first goo area of coverage | 5l0 |
| Absorbed layer forming apparatus | 430 |
| Water penetration top layer unwinding device | 440 |
| Non-permeable bottom unwinding device | 450 |
| Second goo injection apparatus | 422 |
| The second goo area of coverage | 520 |
| 3rd goo injection apparatus | 423 |
| The 3rd goo area of coverage | 530 |
| Shearing device | 460 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Shown in Figure 1, the diaper 300 that embodiment of the present invention provides, it comprises a stepped construction 100 and external alarm device 200, described external alarm device 200 is electrically connected with described stepped construction 100 by dismountable structure, described stepped construction is used for responding to urine is wet, and triggers described external alarm device 200 and carry out urine-wet alarm.
Described stepped construction 100 is by water penetration top layer 10, absorbed layer 20, non-permeable bottom 30 and inductive layer 40 stratification, and wherein said absorbed layer 20 and inductive layer 40 are located between described water penetration top layer 10 and described non-permeable bottom 30 in mutually stacked mode.
Described water penetration top layer 10 is arranged at the outermost layer of described stepped construction 100, and when liquid drops on described water penetration top layer 10, it can be easy to permeate and passes described water penetration top layer 10 and enter into described absorbed layer 20.
In the present invention, form the restriction that the material of described water penetration top layer 10 is not special, as long as described water penetration top layer 10 can be made to have water permeability, therefore, the material forming described water penetration top layer 10 can be woven cloths or non-weaving cloth, can certainly be that other can be used in diaper and can form the material of the pervious material bed of material.
The described folded below being located at described water penetration top layer 10 of absorbed layer 20, permeates the liquid of coming for absorbing from described water penetration top layer 10.Described absorbed layer 20 preferably formed primarily of Time of Fluff Slurry.
Same, in the present invention, the material forming described absorbed layer 20 does not have special restriction yet, as long as to can be used in diaper and the material of the material layer with absorption function can be formed or composite material all may be used in the present invention, such as, there is the macromolecular material of moisture pick-up properties and the composite material etc. of macromolecular material and Plant fiber.
Described non-permeable bottom 30 is positioned at the outermost layer of described stepped construction 100 equally and is oppositely arranged with described water penetration top layer 10, the described folded below being located at described absorbed layer 20 of non-permeable bottom 30, for stopping that the liquid in described absorbed layer 20 continues downward seepage.Described non-permeable bottom 30 can be formed by hydrophobic nonwoven.
Certainly, the material forming described non-permeable bottom 30 is not limited to hydrophobic nonwoven, such as, as long as to can be used in diaper and formed all going in the present invention by the barrier liquid material that continues the material layer of seepage, the macromolecular material with hydrophobic performance or the impermeable material layer etc. with compact structure.
Described inductive layer 40 is arranged between described water penetration top layer 10 and described non-permeable bottom 30, it is electrically connected with external alarm device 200, for when described diaper 300 is exceeded scheduled volume by Hquid or the amount of liquid entered in described diaper 300, trigger described external alarm device 200 and carry out urine-wet alarm.
In the present embodiment, described inductive layer 40 is arranged between described absorbed layer 20 and described non-permeable bottom 30, when liquid is after described water penetration top layer 10 permeates, first in described absorbed layer 20, finally arrives described inductive layer 40.
Understandable, in other embodiments, described inductive layer 40 can also be arranged between described water penetration top layer 10 and described absorbed layer 20, thus makes liquid after described water penetration top layer 10 permeates, and directly arrives described inductive layer 40.
Certainly, according to different product design demands, described inductive layer 40 can any position between described water penetration top layer 10 and described non-permeable bottom 30, such as, when described absorbed layer 20 has enough thickness, described inductive layer 40 can be laminated among described absorbed layer 20 to form integrative-structure with described absorbed layer 20, same, described inductive layer 40 also can be laminated in any one deck in described water penetration top layer 10 and non-permeable bottom 30, to form integrative-structure with the one deck in described water penetration top layer 10 and non-permeable bottom 30.
Understandable, when in any one deck that described inductive layer 40 is laminated in described water penetration top layer 10 and non-permeable bottom 30, can think that described water penetration top layer 10 or non-permeable bottom 30 are described inductive layer 40.
Understandable, when described inductive layer 40 and/or described non-permeable bottom 30 have enough thickness can receive the liquid permeated from described water penetration top layer 10 time, in diaper 300 provided by the present invention, also can not comprise described absorbed layer 20.
Refer to Fig. 2, described inductive layer 40 comprises insulating body 41, described insulating body 41 has opposing first surface 413 and second surface 414, and this first surface 413 and second surface 414 form the relative first end 411 of two of described insulating body 41 and the second end 412 jointly.
Described first surface 413 is formed the first electrode 42 and the second electrode 43 being in non-electric conducting state each other, that is, when there is not external agency, being formed between described first electrode 42 on described first surface 413 and the second electrode 43 and being in non-electric conducting state.
In described first electrode 42 and the second electrode 43, each electrode at least starts to extend to the other end with the one end in the second end 412 from described first end 411, that is, described first electrode 42 and the extension mode of the second electrode 43 on described first surface 413 can comprise the following two kinds situation: (1) described first electrode 42 all starts from described first end 411 with described second electrode 43 and extends to the second end 412; (2) described first electrode 42 ends in the way extended to described the second end 412 from described first end 411, and described second electrode is from described the second end 412 and end in the way extended to described first end 411.
Preferably, in the present embodiment, described first electrode 42 and the second electrode 43 all extend to described the second end 412 from described first end 411.
Described first electrode 42 and the second electrode 43 are for being electrically connected with described external alarm device 200, with after described first electrode 42 and described second electrode 43 are conducted mutually by conducting medium (such as urine), trigger described external alarm device 200 and report to the police.
The material forming described first electrode 42 and the second electrode 43 can be the conductive materials such as electrically conductive ink, aluminium foil layer, tinfoil paper layer, tinsel or conductive carbon cellulosic material, as long as to can be formed on described insulating body 41 and all can be applied to the present invention as the material that electrode uses.
In the present embodiment, described first electrode 42 and the second electrode 43 are electrically conductive ink, and it is formed on described insulating body 41 in the mode of strip shaped electric poles.
In order to make can be easier by the conducting of conductive materials (such as urine) institute between described first electrode 42 and the second electrode 43, be in the prerequisite of non-electric conducting state between described first electrode 42 of guarantee and described second electrode 43 under, can reduce conducting distance between described first electrode 42 and described second electrode 43 as much as possible.
As shown in Figure 3, in other embodiments, described first electrode 42 can be made to have branched structure with described second electrode 43, such as described first electrode 42 is designed to dressing electrode with described second electrode 43, and described first electrode 42 is oppositely arranged with each comb of described second electrode 43 is intersected with each other, thus effectively reduce and conduct distance between described first electrode 42 and described second electrode 43, described first electrode 42 is made to be more prone to be conducted by urine with described second electrode 43, and then enhance the induction susceptiveness of described inductive layer 40 pairs of urines.
Understandable, described second surface 414 also can be formed with described first electrode 42 and the second electrode 43.
Understandable, in the present invention, described first electrode 42 and the second electrode 43 can also be respectively formed at the first surface 413 of described inductive layer 40 with on second surface 414, that is, described first electrode 42 is formed on described first surface 413, and described second electrode 43 is formed on described second surface 414, certainly, in such cases, the extension mode of described first electrode 42 and described second electrode 43 and its extension mode on first surface 413 described similar.
Understandable, in the present invention, except making it have urine that branched structure improves described diaper 300 wet except sensitivity by designing described first electrode 42 and the second electrode 43, described diaper 300 can also be made to have different urine to wet sensitivity by designing the relative position of described inductive layer 40 in described diaper 300.Such as, the sensitivity if the urine needing described diaper 300 to have height wets, can described inductive layer 40 be arranged between described water penetration top layer 10 and absorbed layer 20, such urine is after described water penetration top layer 10 permeates, can directly by the first electrode 42 and the second electrode 43 conducting of described inductive layer 40, and then trigger described external alarm device 200 and carry out urine-wet alarm, when needing described diaper 300 to have the function that can store certain urine, can described inductive layer 40 be arranged between described absorbed layer 20 and non-permeable bottom 30, like this when urine is after described water penetration top layer 10 permeates, first it can enter described absorbed layer 20, when fruit amount of urine is less, urine can rest in absorbed layer 20 and can not continue down to permeate, the amount of urine stored when described absorbed layer 20 exceedes its ability that can receive and after being permeated completely, urine will reach described inductive layer 40, first electrode 42 and the second electrode 43 described in conducting, and then trigger described external alarm device 200.
Referring again to Fig. 1, corresponding with the first end 411 of the insulating body 41 of described inductive layer 40 and the second end 412, described water penetration top layer 10 has relative first end 101 and the second end 102, described absorbed layer 20 has relative first end 201 and the second end 202, and described non-permeable bottom 30 has relative first end 301 and the second end 302.
Described stepped construction 100 has relative first end 110 and the second end 120, and described first end 110 is corresponding with the first end 411 of described inductive layer 40, and described second end 120 is corresponding with the second end 102 of described inductive layer 40.
In the present invention, in described first end 110 and the second end 120, have at least in one end is be in revocable natural laminated arrangement between each layer, by such setting, when described inductive layer 40 is laminated in described stepped construction 100, in the first end 110 that first electrode of described inductive layer and the second electrode can be hidden in described stepped construction and the second end 120, but when described first electrode 42 is electrically connected with described external alarm device 200 with the second electrode 43 by needs, owing to having at least each layer in one end to be set to revocable natural laminated arrangement in the first end 110 of described stepped construction 100 and the second end 120, therefore can under the prerequisite not destroying described stepped construction 100, in one end being in revocable natural laminated arrangement of described stepped construction 100, described first electrode 42 and the second electrode 43 are routed up easily, be electrically connected with described external alarm device 200 to make it, thus realize the urine wetting alarm function of diaper 300.
It should be noted that, in the present invention, why make to have at least each layer in one end to be set to revocable natural laminated arrangement in the first end 110 of described stepped construction 100 and the second end 120, main cause makes the first electrode 42 of described inductive layer 40 and the second electrode 43 can rout up easily in the first end of described stepped construction 100 and the second end 120 and can not destroy the fixed structure between each layer of described stepped construction 100 by such design, therefore, in the present invention, the absorbed layer 20 in described stepped construction 100 might not be needed, inductive layer 40 be positioned at outer field described water penetration top layer 10, the length of non-permeable bottom 30 is mutually the same, that is, in described first end 110 and the second end 120, the end of each layer can be uneven, as long as make described first electrode 42 and the second electrode 43 can rout up easily in the first end 110 of described stepped construction 100 and the second end 120.
Understandable, on the direction of first end 110 to the second end 120 of the stepped construction 100 along described diaper, described absorbed layer 20 and the length of described inductive layer 40 all can be less than or equal to the length of described water penetration top layer 10 and non-permeable bottom 30, simultaneously, the length of described absorbed layer 20 also can be greater than, be less than or equal to the length of described inductive layer 40, as long as make the first electrode 42 of described inductive layer 40 and the second electrode 43 rout up easily at the naturally stacked end formed.
In the present embodiment, in described first end 110 and the second end 120, the end of each layer is concordant state, concrete, described first end 110 is by the first end 101 of described water penetration top layer 10, the first end 201 of described absorbed layer 20, the first end 411 (being also the first end of described inductive layer 40) of described insulating body 41 and the first end 301 of described non-permeable bottom 30 stack gradually formation, described second end 120 is by the second end 102 of described water penetration top layer 10, the second end 202 of described absorbed layer 20, the second end 412 of described inductive layer 40 and the second end 302 of described non-permeable bottom 30 stack gradually formation.
In diaper 300 provided by the present invention, mutually stacked described water penetration top layer 10, absorbed layer 20, inductive layer 40 and non-permeable bottom 30 realize interfixing by intermediate medium, with the situation avoiding described diaper 300 that the separation of each layer occurs in use.
Preferably, described intermediate medium is goo.Certainly, described intermediate medium can also be that other can realize material or the structure of fixed function, such as suturing with thread management structure, heat bonding structure etc., as long as can make mutually stacked described water penetration top layer 10, absorbed layer 20, inductive layer 40 and non-permeable bottom 30 interfix.
Referring again to Fig. 1, in the present embodiment, described external alarm device 200 comprises the first conductive fixture 210, second conductive fixture 220, alarm occurring source 230, wherein said first conductive fixture 210 is electrically connected with described alarm occurring source 230 respectively by wire with one end of the second conductive fixture 220, after mutually conducting between described first conductive fixture 210 and the second conductive fixture 220, described alarm occurring source 230 can be triggered and send as sound or flash of light etc. have the alarm of pointing out effect.
When described diaper 300 uses, described external alarm device 200 clamps the first electrode 42, second electrode 43 exposed in described stepped construction 100 respectively by described first conductive fixture 210, second conductive fixture 220, described first electrode 42 and the second electrode 43 to be electrically connected with the alarm occurring source 230 of described external alarm device 200.After described first electrode 42 and the second electrode 43 are by urine conducting, described alarm occurring source 230 will be triggered and send as sound or flash of light etc. have the alarm of pointing out effect, thus realizes the urine wetting alarm function of described diaper 300.
Understandable, in the present invention, described external alarm device 200 certainly also comprises for described alarm occurring source 230 provides the power supply of running voltage and for triggering the conventional electronic devices and components of the electronic applications such as warning circuit that described alarm occurring source 230 reports to the police and circuit design, because the present invention does not relate to the improvement to these components and parts and circuit design, thus it is not described in detail, but by above-mentioned technique effect described in the invention, those skilled in the art can learn that described external alarm device 200 comprises above-mentioned components and parts and circuit completely.
Certainly, in the present invention, described diaper 300 also comprises the convenient parts described diaper 300 being fixed on user VELCRO with it, Velcro etc. and often using on diaper product.
According to disclosed foregoing, those skilled in the art should learn, in the present invention, it is in order to can when first electrode 42, second electrode 43 conducting of urine by described diaper 300 that described stepped construction 100 is electrically connected with described external alarm device 200, make described external alarm device 200 form closed circuit by described first electrode 42, second electrode 43, and then reach the object triggering described external alarm device 200 and carry out reporting to the police.Therefore, in the present invention, the mode be electrically connected between described stepped construction 100 with described external alarm device 200 is not limited to adopt the connected mode of conductive fixture as above.As long as so the demountable structure that can realize being electrically connected between described stepped construction 100 with described external alarm device 200 all can as the electric connection mode between described stepped construction 100 and described external alarm device 200.
Simultaneously, due in the present invention, described stepped construction 100 is designed with the stacked end being in nature laminated arrangement, described first electrode 42 and the second electrode 43 can be made to rout up easily, so just make the electrical connection between described stepped construction 100 and described external alarm device 200 more convenient, also considerably increase the degree of freedom of the electric connection mode adopted between described stepped construction 100 and described external alarm device 200.
It should be noted that, in the present invention, owing to being be electrically connected by dismountable structure between external alarm device 200 with described stepped construction 100, after the diaper including described stepped construction 100 is urinated wet discarding, the diaper that described external alarm device 200 also can have described stepped construction 100 with another carries out with the use of realizing urine wetting alarm function.That is; the diaper not comprising described external alarm device 200 can be sold as independent commodity; therefore, understandable, the diaper with described stepped construction 100 not comprising described external alarm device 200 also should belong to protection scope of the present invention.
Certain described stepped construction 100 and described external alarm device 200 also can overallly as complete commodity be sold, so, include described stepped construction 100 and also should belong to protection scope of the present invention with the diaper of described external alarm device 200.
Described diaper 300 provided by the present invention in use, owing to having at least in one end in two of described diaper 300 relative first ends 110 and the second end 120, the transitory state that nature is stacked is set between each layer, therefore, under the prerequisite of structure not destroying described diaper 300, the first electrode 42 of described inductive layer 40 and the second electrode 43 can be in the stacked one end of nature in described stepped construction 100 to be routed up easily.Like this, first conductive fixture 210, second conductive fixture 220 of described external alarm device 200 just can be electrically connected with described first electrode 42, second electrode 43 easily, and then described first electrode 42 and the second electrode 43 are accessed the alarm circuit of described external alarm device 200.Between described first electrode 42 and the second electrode 43 by urine conducting after, the inductive layer 40 of described diaper 300 just can trigger described external alarm device 200 and carry out urine-wet alarm.
Present invention also offers the production technology of above-mentioned diaper, it comprises the steps:
One inductive layer 40 is provided, it comprises relative first end 411 and the second end 412, described inductive layer 40 is formed the first electrode 42 and the second electrode 43 being in non-electric conducting state each other, and each electrode at least starts to extend to the other end with the one end in the second end 412 from described first end 411;
Optionally, described first electrode 42 and the strip shaped electric poles of the second electrode 43 for be arrangeding in parallel.
Optionally, described first electrode 42 and the second electrode 43 are comb electrode, and described first electrode 42 intersects with each comb of described second electrode 43 and is oppositely arranged.
The material forming described first electrode 42 and the second electrode 43 comprises electrically conductive ink, aluminium foil layer, tinfoil paper layer, tinsel or conductive carbon cellulosic material.
Preferably, described first electrode 42 and the second electrode 43 adopt electrically conductive ink to be formed on described inductive layer 40 by the mode of printing.
Water penetration top layer 10 and non-permeable bottom 30 are provided, by stacked to described water penetration top layer 10, inductive layer 40 and non-permeable bottom 30 fixing to form the stepped construction 100 being intermediate layer with described inductive layer 40, described stepped construction 100 has relative first end 110 and the second end 120, folding layer by layer in fixing process each, make, in both described first end 110 and the second end 120, to have at least in one end and between each layer, be in revocable natural laminated arrangement.
Optionally, in the process of stepped construction described in stratification 100, the step of absorbed layer 20 described in sandwiched between described water penetration top layer 10 and non-permeable bottom 30 can also be included in.
Optionally, described inductive layer 40 can between described water penetration top layer 10 and absorbed layer 20, also can between described absorbed layer 20 and described non-permeable bottom 30.
Understandable, in the present invention, can be undertaken stacked fixing between each layer in described stepped construction 100 by modes such as goo, heat bonding or suturing with thread management.
Understandable, in the production technology of described diaper provided by the present invention, described water penetration top layer 10, absorbed layer 20, inductive layer 40 and non-permeable bottom 30 is being carried out stacked fixing to be formed in the process of described stepped construction 100, Stacking steps between each layer and fixing step can be carried out simultaneously, also can carry out respectively.Preferably, when adopting suturing with thread management or thermal bond pattern to be fixed, can carrying out after respectively folding layer by layer, when adopting the mode of goo to be fixed, can carry out in the lamination process of each layer.Certainly, when adopting other fixed form, can decide as the case may be.
As shown in Figure 4, the preferred production process that embodiment of the present invention provides according to above-mentioned production technology, in this production process, the lamination process of described stepped construction 100 and the fixing step between each layer are synchronously carried out, and concrete production process is:
Inductive layer unwinding device 410 is utilized to unreel inductive layer 404 along predetermined direction;
Utilize the first goo injection apparatus 421 with certain injection frequency described inductive layer 404 unreel in process to the surface of described inductive layer 404 carry out goo noncontinuity coating, to form multiple first goo areas of coverage 510 of the discontinuous distribution of direction of advance along described inductive layer 404 on described inductive layer 404;
It should be noted that, in the present invention, described multiple first goo area of coverage 510 (namely length direction) in the direction of advance of described inductive layer 404 is distributed in discrete mode, its Main Function makes described absorbed layer 402 and described inductive layer 404 be in revocable natural laminated arrangement between adjacent two first goo areas of coverage 510, is beneficial to cut off the revocable naturally stacked end of rear formation herein.Therefore, in the process that the surface of described inductive layer 404 is sprayed, on the width of described inductive layer 404, described goo can be whole covering, also can be that part covers, or even be only formed in the marginal position of described inductive layer 404, as long as the effect be adhesively fixed can be played.
Utilize absorbed layer forming apparatus 430 absorbed layer 402 described in stratification on described inductive layer 404, to make described absorbed layer 402 mutual stacked fixing to form double-layer structure with described inductive layer 404 by the multiple first goo area of coverage 510 be formed on described inductive layer 404, because described multiple first goo area of coverage 510 is discontinuous distribution on described inductive layer 404, therefore, between adjacent two first goo areas of coverage 510, between described absorbed layer 402 and described inductive layer 404, revocable natural laminated arrangement is in;
Understandable, when described inductive layer 404 unreel constant airspeed, the same length of each first goo area of coverage 510 of discontinuous distribution on described inductive layer 404, the length of certainly each first goo area of coverage 510 depends on the length of final diaper product.
Understandable, when described absorbed layer 402 is prefabricated strip, it also can adopt unwinding device to carry out unreeling and be fixed on described inductive layer 404 with stacked, and in such cases, the first goo area of coverage 510 of described discontinuous distribution also can first be formed on described absorbed layer 402.Being appreciated that uses the same method also can be formed in inductive layer 404 on absorbed layer 402.
Utilize water penetration top layer unwinding device 440, non-permeable bottom unwinding device 450 unreels water penetration top layer 401 respectively, non-permeable bottom 403 is with by described water penetration top layer 401, non-permeable bottom 403 is the stacked both sides being up and down fixed on described double-layer structure respectively, thus form the multiple structure being intermediate layer with described double-layer structure, in stacked process, utilize the second goo injection apparatus 422 on described water penetration top layer 401, form the multiple second goo areas of coverage 520 in discontinuous distribution corresponding with described multiple first goo area of coverage 510, utilize the 3rd goo injection apparatus 423 on described non-permeable bottom 403, form the multiple three goo areas of coverage 530 in discontinuous distribution corresponding with described multiple first goo area of coverage 510, to make described water penetration top layer 401, non-permeable bottom 403 is respectively by the second goo area of coverage 520, the 3rd goo area of coverage 530 is stacked fixing with described double-layer structure, in described multiple structure, along the thickness direction of described multiple structure, described first of mutual correspondence, second and third goo area of coverage 510, 520, 530 make to form the portion that is adhesively fixed between each layer, simultaneously, on the length direction of described multiple structure, adjacent be adhesively fixed between portion at two, revocable natural laminated arrangement is between each layer,
Understandable, similar with the generation type of the described first goo area of coverage 510, second and third goo area of coverage 520,530 described first can be respectively formed at described water penetration top layer 401 with on non-permeable bottom 403, also can first be formed on the surface corresponding with non-permeable bottom 403 with described water penetration top layer 401 respectively of described double-layer structure, as long as reach fixed effect.
Between each layer of described multiple structure, be in the position of revocable natural laminated arrangement, utilize shearing device 460 to carry out cutting off to form multiple described stepped construction 100.
The diaper of described stepped construction 100 that what the production technology according to above-mentioned diaper obtained include, it is not when using, the first electrode 42 on described inductive layer 40, in the first end 110 that second electrode 43 can be hidden in described diaper and the second end 120, but when described first electrode 42 and the second electrode 43 need to be electrically connected with external alarm device 200 by needs, therefore consumer can under the prerequisite not tearing diaper to shreds, in one end being in revocable natural laminated arrangement of described diaper, described first electrode 42 and the second electrode 43 are routed up easily, be connected with external alarm device 200 to make it, thus realize the urine wetting alarm function of diaper.
In addition, those skilled in the art also can do other change in spirit of the present invention.Therefore these changes done according to the present invention's spirit, all should be included within the present invention's scope required for protection.
Claims (1)
1. a production technology for diaper, it comprises the steps:
There is provided an inductive layer, it comprises relative first end and the second end, and described inductive layer is formed the first electrode and the second electrode that are in non-electric conducting state each other, and each electrode extends from wherein one end of described inductive layer to other one end respectively;
Water penetration top layer and non-permeable bottom are provided, described water penetration top layer, inductive layer and non-permeable bottom layers are fixed to be formed with described inductive layer the stepped construction being intermediate layer, described stepped construction has relative first end and the second end, folding layer by layer in fixing process each, make in described first end and the second end, have at least in one end and be in revocable natural laminated arrangement between each layer and come out in described stepped construction to make described first electrode and the second electrode under the prerequisite not destroying described stepped construction;
In the step forming described stepped construction, be included in the step of sandwiched one absorbed layer between described water penetration top layer and non-permeable bottom further;
In the process forming described stepped construction, between each layer be adopt goo, heat bonding or suturing with thread management mode stacked fixing;
The step forming described stepped construction comprises:
Described inductive layer is unreeled along predetermined direction;
By described absorbed layer and described inductive layer mutually stacked, between described inductive layer and absorbed layer, form multiple first goo area of coverage simultaneously, described multiple first goo area of coverage extends to the second end with discrete distribution mode from the first end of described inductive layer, described absorbed layer passes through described multiple first goo areas of coverage and described inductive layer is stacked fixing to form double-layer structure, between adjacent two first goo areas of coverage, between described absorbed layer and inductive layer, be in revocable natural laminated arrangement;
At the both sides up and down of the described double-layer structure stacked fixing water penetration top layer of difference and non-permeable bottom, to form the multiple structure being intermediate layer with described double-layer structure, in stacked fixing process, at described water penetration top layer and the multiple second goo areas of coverage in discontinuous distribution formed between described double-layer structure and described multiple first goo area of coverage is corresponding, at described non-permeable bottom and the multiple 3rd goo areas of coverage in discontinuous distribution formed between described double-layer structure and described multiple first goo area of coverage is corresponding, in described multiple structure, along the thickness direction of described multiple structure, described first of mutual correspondence, second and third goo area of coverage makes to form the portion that is adhesively fixed between each layer, simultaneously, on the length direction of described multiple structure, two adjacent is adhesively fixed between portion, revocable natural laminated arrangement is between each layer,
The position being in revocable natural laminated arrangement between each layer of described multiple structure cuts off to form multiple described stepped construction to described multiple structure.
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| CN201210204837.9A CN102697604B (en) | 2012-06-20 | 2012-06-20 | Diaper production technology |
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| WO2014035340A1 (en) * | 2012-08-28 | 2014-03-06 | Agency For Science, Technology And Research | An apparatus for a diaper, a system, a diaper and a method of manufacturing an electrode |
| CN103784260A (en) * | 2012-10-29 | 2014-05-14 | 江苏爱伦家纺有限公司 | Nursing cushion with warning function |
| CN105361999A (en) * | 2014-08-19 | 2016-03-02 | 北京小鹿科技有限公司 | Intelligent paper diaper with function of wetness reminding |
| CN107468421A (en) * | 2016-06-07 | 2017-12-15 | 吴登文 | A kind of production technology of the intelligent paper diaper of high production capacity |
| CN106073997B (en) * | 2016-06-28 | 2019-05-10 | 泉州市尊生酒业有限公司 | A kind of intelligence absorbing articles production method |
| CN106404869B (en) * | 2016-09-13 | 2019-03-29 | 山东三生新材料科技有限公司 | A kind of urine wireless monitor system and Urine monitoring method |
| CN108433877A (en) * | 2017-02-16 | 2018-08-24 | 东莞文胜鼎电子科技有限公司 | A kind of diaper change suggestion device and system |
| CN111110451A (en) * | 2018-11-01 | 2020-05-08 | 北京梦之墨科技有限公司 | Intelligent paper diaper |
| CN112107424A (en) * | 2019-06-20 | 2020-12-22 | 沃黛普物联网科技(上海)有限公司 | Monitoring devices, panty-shape diapers and intelligent panty-shape diapers monitoring system suitable for panty-shape diapers |
| CN112022511A (en) * | 2020-09-25 | 2020-12-04 | 四川淑洁护理用品有限公司 | Paper diaper and manufacturing method of production process thereof |
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