Breast pad and production method thereof
Technical Field The invention relates to a milk absorbing pad and its production method. Background Art In the bra the milk pad is a pad for absorbing the milk of overflowing, in order to prevent the pollution of a product of the clothes. Commonly used for general milk pad of paper or cotton wafer, when it is placed in the cup of the bra, there will be multiple folds, is not easy to stick to the breasts. Therefore, there is a need for a cover cup-shaped the milk absorbing pad. Content of the invention In view of this, the Purpose of the invention is to provide a milk absorbing pad and its production method. To achieve the above object, the present invention provides the following technical scheme: A milk absorbing pad, a cover the whole states the milk pad aecidioid, the impervious film layer including states the milk pad 1st, toilet paper, absorbent material layer, and 2nd cementation layer of non-woven fabric, wherein: The 1st impervious film layer and the nonwoven fabric is adhered to form a cavity, the 1st impervious layer and the nonwoven fabric layer between the bonding part of the is also provided with at least one group of the elastic member; The absorbent material layer is located in the cavity in the body, the absorbent material layer is arranged at the edge of the at least one gap; The 2nd cementation layer and the nonwoven fabric is adhered, is provides. A method for producing milk pad, including: The absorbent material is processed into a sheet; In said sheet of absorbent material and process the at least one edge of the gap, form the absorbent material layer; The absorbent material layer, the lower surface of film and 1st are respectively covered by non-woven fabric, non-woven fabrics and 1st the film extends outwardly beyond the periphery of the absorbent material layer; Impermeable membrane in the non-woven fabric and 1st beyond the absorbent material layer is placed between the part of the at least one group of the elastic member; The impermeable membrane 1st-woven fabrics and beyond the part of the absorbent material layer bonded together; The 2nd cementation with the periphery of the film is around apolypropyl, provides a formed. As can be seen from the above-mentioned technical scheme, has gaps in the absorbent material layer under tension by the elastic components, more susceptible to deformation, form the cover cup-shaped, in order to make the laminate with breast milk pad. And the elastic member because it has a certain elasticity, in a certain range so as to adapt to the trunk to different users. Furthermore, the spill-out of the milk is relatively large, the absorbent material layer to the absorption of the same, with the apolypropyl 2nd cementation film layer accumulated part of the milk shooting. Description of drawings In order to more clearly illustrate the embodiment of the invention or a technical proposal in the prior art, will be to the embodiment or the prior art to be used in the description for the simple introduction of the Figure, it is obvious that, in the description below only the Figure is some embodiments of the present invention, for one of ordinary skill in the art is concerned, on the premise of a creative work, can also be obtained according to these with other Figures. Figure 1 is the embodiment of the invention provides the structural representation of the milk pad; Figure 2 to Figure 1 of the; Figure 3 is the embodiment of the invention provides the schematic structure of the absorbent material layer; Figure 4 is the embodiment of the invention provides the schematic structure of another milk pad; Figure 5 is the embodiment of the invention provides the schematic structure of a milk pad; Figure 6 is the embodiment of the invention provides another milk pad schematic structure; Figure 7 is the embodiment of the invention provides the schematic structure of a milk pad; Figure 8 is the embodiment of the invention provides the flow chart of the method for producing milk pad. Mode of execution Will be combined with the embodiment of the invention the Figure, in this embodiment of the invention a clear the technical scheme, complete described, obviously, the embodiment described is only a portion of the embodiment of this invention, , but not all, of the embodiment. Based on the embodiment of the invention, one of ordinary skill in the art in the absence of make creative work is obtained on the premise that all of the other embodiments, all belong to the scope of protection of this invention. In the bra the milk pad is a pad for absorbing the milk of overflowing, in order to prevent the pollution of a product of the clothes. Commonly used for general milk pad of paper or cotton wafer, when it is placed in the cup of the bra, there will be multiple folds, is not easy to stick to the breasts. Therefore, there is a need for a cover cup-shaped the milk absorbing pad. In view of this, the embodiment of the invention provides a cup-shaped the milk pad cover milk pad. Figure 1 and Figure 2 show the structure of the above-mentioned milk pad, including 1st impervious film layer 1, the absorbent material layer 2 (graph 1 dashed-line portion), non-woven fabric layer 3 and 2nd cementation 4, wherein: The 1st impervious film layer 1 and the apolypropyl 3 is bonded thereto to form a cavity, the 1st impervious film layer 1 with the apolypropyl 3 which is also arranged between the bonding part of the at least one group of elastic member 5; The absorbent material layer 3 is located in the cavity in the body, the absorbent material layer 3 is arranged at the edge of the at least one gap 6, in this embodiment, the above-mentioned gap 6 has two, wherein each of the gap 6 is V-shaped, see Figure 3, this makes the absorbent material layer 3 of the overall material and " 8 the similar [...] ; The 2nd cementation layer 4 with the apolypropyl 3 is adhered, is provides. The absorbent material layer can be the SAP down thick liquid Canada (Super Absorbent Polymer, high water-absorbing resin). In other embodiments of the invention, see Figure 4, the above-mentioned milk absorbing pad also can include 1st impervious film layer 1 of the double-sided adhesive 7, so that, when in use, the double-sided adhesive 7 on release paper 8 torn off, the bra the milk pad sticks in. In other embodiments of the invention, still please refer to fig. 4, in the above-mentioned cavity can also be provided with a toilet paper layer 9. As can be seen from the above-mentioned technical scheme, has gaps 6 absorbent material layer 3 by the elastic member 5 under the pulling force of the, more susceptible to deformation, form the cover cup-shaped, in order to make the laminate with breast milk pad. And the elastic member 5 because of having a certain elasticity, in a certain range so as to adapt to the trunk to different users. Furthermore, the spill-out of the milk is relatively large, the absorbent material layer 3 can not be rapidly absorbed by the, 2nd cementation layer 4 with the apolypropyl 3 form part of the milk accumulation of shooting. The above-mentioned 2nd cementation layer 4 is the main function of the non-woven fabric layer 3 forms the pocket , in one embodiment of the invention, the above-mentioned 2nd filter layer 4 of the overall shape of which can be half-moon-shaped. When in use, the need to adjust the mounting position of the milk pad, in order to make the 2nd filter layer 4 located under the nipple, so as to achieve the effect of excess accumulation of milk. Of course, in other embodiments of the invention, see Figure 5, the above-mentioned 2nd cementation layer 4 can also be used with the whole shape apolypropyl by the 3 phase matching, and, in the 2nd cementation layer 4 is provided with a can be used for the nipple passes through the hole. In this way the nipple through the hole and the non-woven fabric can be 3 phase contact, the greater the number of the milk, can still flow into the 2nd cementation layer 4 and the non-woven fabric layer 3 of the pocket is formed. Now focus on gap 6 and the elastic member 5 to be introduced the relationship between. See Figure 6, in one embodiment of the invention, the gap 6 can be the number of two, the elastic member 5 in the number of two groups, each group comprising two elastic member 5, and the two gap 6 of the central hole, with the two sets of elastic member 5 coincide with the line of centers. See Figure 7, in the present invention in another embodiment, gap 6 of the number of the a, the elastic member 5 in the number of two, and two groups of elastic member 5 of the line of centers of the center of the gap. Or, in another embodiment of this invention, the elastic member 5 to the number of two, the gap 6 in the number of one group, and the elastic member 5 and the center notch 6 passes through the center line of the absorbent material layer 3 of the central. Or, in another embodiment of the present invention in, the notch 6 of the number of the a, the elastic member 5 into a group of the number of, and the gap 6 center and the elastic member 5 passes through the center line of the absorbent material layer 3 of the central. Of course, in practice, is not possible to achieve complete coincident with or passes through the center. Corresponding to the, the embodiment of the invention also discloses a method for producing milk pad, see Figure 8, the method at least comprises: S1, the absorbent material is processed into a sheet; S2, the edge of the absorbent material and process the at least one gap, the absorbent material layer is formed; S3, on the absorbent material, are respectively covered the lower surface of non-woven fabrics (in other words the above-mentioned non-woven layer) impermeable membrane and 1st (in other words the above-mentioned 1st impervious film layer), the film non-woven fabrics and 1st extends outwardly beyond the periphery of the absorbent material layer; S4, the non-woven fabrics by the impermeable membrane and 1st beyond the absorbent material layer is placed between the part of the at least one group of the elastic member; S5, the impermeable membrane 1st-woven fabrics and beyond the part of the absorbent material layer bonded together; S6, the 2nd cementation with the periphery of the film is around apolypropyl, provides a formed. In other embodiments of the invention, the above-mentioned step S5 the specific realization mode: the impermeable membrane-woven fabrics and 1st beyond the absorbent material layer is of hot-press bonding. In other embodiments of the invention, the above-mentioned step S6 the specific realization mode: the 2nd cementation layer with the apolypropyl the periphery of the hot-pressing the periphery of the adhesive. In this specification each embodiment described by adopting a progressive manner, each embodiment are highlighted with the other embodiment of the difference, between each embodiment is the same as the similar parts refer to each other. For the disclosed embodiment of the above-mentioned description, the field of the professional technical personnel can realize or use of the invention. For these embodiments the multi-kind of modification of the professional technical personnel in this field will be obvious, defined in this text the general principle can be without departing from the spirit of this invention or under the situation of range, is realized in other embodiments. Therefore, the invention will not be limited to the invention as shown in these embodiments, but rather to comply with the principle disclosed herein is consistent and novel characteristics of the most wide range. The embodiment of the invention discloses a breast pad and a production method thereof. The breast pad comprises a first impermeable film layer, a hygroscopic material layer, a nonwoven layer and a second impermeable film layer, wherein the first impermeable film layer is bonded with the nonwoven layer to form a cavity, and at least one group of elastic components are arranged between the bonding parts of the first impermeable film layer and the nonwoven layer; the hygroscopic material layer is positioned in the cavity, and the edge of the hygroscopic material layer is provided with at least one gap; and the second impermeable film layer is bonded with the nonwoven layer to form a pocket. Therefore, the hygroscopic material layer with the gap is easier to deform to form the cup under the drawing force of the elastic components, so that the breast pad is fitted with the breast. Moreover, the elastic components have certain elasticity, so the breast pad can adapt to users with different breast shapes in a certain range. In addition, when a large amount of milk overflows and the hygroscopic material layer cannot quickly absorb the milk, the pocket formed by the second impermeable film layer and the nonwoven layer can store partial milk. 1. A milk absorbing pad, characterized in that the overall states the milk pad a cover cup-shaped, the impervious film layer including states the milk pad 1st, absorbent material layer, and 2nd cementation layer of non-woven fabric, wherein: The 1st impervious film layer and the nonwoven fabric is adhered to form a cavity, the 1st impervious layer and the nonwoven fabric layer between the bonding part of the is also provided with at least one group of the elastic member; The absorbent material layer is located in the cavity in the body, the absorbent material layer is arranged at the edge of the at least one gap; The 2nd cementation layer and the nonwoven fabric is adhered, is provides. 2. Milk absorbing pad according to Claim 1, characterized in that also includes 1st impervious film layer is arranged on the double-faced adhesive tape. 3. Milk absorbing pad according to Claim 2, characterized in that the gap for the number of two, the number of the elastic member for the two groups of, and the line of centers of the two gap, and said two groups of elastic parts coincide with the center line. 4. Milk absorbing pad according to Claim 2, characterized in that the number of the the gap a, the number of the elastic member for the two group, the two group of elastic part of the line of centers of the center of the gap. 5. Milk absorbing pad according to Claim 2, characterized in that the number of the the gap a, the number of the elastic member as a group, the gap and the center of the elastic member passing through the center line of the center of the absorbent material layer. 6. To 5 any one of the milk absorbing pad according to Claim 1, characterized in that the 2nd cementation layer for the integral shape of the half-moon-shaped. 7. To 5 any one of the milk absorbing pad according to Claim 1, characterized in that the 2nd cementation layer the integral shape of the matching with the nonwoven fabric layer, in the 2nd cementation layer is arranged on the nipple passes through the hole. 8. A method for producing milk pad, characterized in that comprises: The absorbent material is processed into a sheet; In said sheet of absorbent material and process the at least one edge of the gap, form the absorbent material layer; The absorbent material layer, the lower surface of film and 1st are respectively covered by non-woven fabric, non-woven fabrics and 1st the film extends outwardly beyond the periphery of the absorbent material layer; Impermeable membrane in the non-woven fabric and 1st beyond the absorbent material layer is placed between the part of the at least one group of the elastic member; The impermeable membrane 1st-woven fabrics and beyond the part of the absorbent material layer bonded together; The 2nd cementation with the periphery of the film is around apolypropyl, provides a formed. 9. Method according to Claim 8, characterized in that said non-woven fabrics and 1st the impermeable membrane of the beyond the absorbent material layer is adhered to the specific realization mode are: 1st to the impermeable membrane-woven fabrics and beyond the absorbent material layer is of hot-press bonding. 10. Method according to Claim 8, characterized in that the the 2nd cementation layer with the apolypropyl the periphery of the circumference of the specific realization mode is for: the 2nd cementation layer with the apolypropyl the periphery of the hot-pressing the periphery of the adhesive.