CN115054440B

CN115054440B - Paper diaper and processing method thereof

Info

Publication number: CN115054440B
Application number: CN202210655391.5A
Authority: CN
Inventors: 李璐阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2023-08-25
Anticipated expiration: 2042-06-10
Also published as: CN115054440A

Abstract

The invention relates to the technical field of paper diapers, in particular to a paper diaper and a processing method thereof, wherein the method comprises the following steps: firstly, processing the pulp raw material to finish the water absorbing paper through wood pulp molding treatment; step two, randomly extracting the water absorbing paper, adding the water absorbing paper into a detection device, detecting the water absorption of the water absorbing paper, embossing and cutting the qualified water absorbing paper, and reworking the unqualified water absorbing paper; step three, fixing the PE film and the elastic band on the absorbent paper through glue spraying treatment; and fourthly, performing peripheral forming treatment on the absorbent paper to finish the processing of the paper diaper, wherein an absorption part on the paper diaper processed by the paper diaper processing method consists of a fabric layer, the absorbent paper, a wrapping layer, high-loft hot air non-woven fabric, SAP (super absorbent polymer), a breathable bottom film and a bottom non-woven fabric.

Description

Paper diaper and processing method thereof

Technical Field

The invention relates to the technical field of paper diapers, in particular to a paper diaper and a processing method thereof.

Background

The paper diaper is a common daily article for infants, is a common name of paper diapers and pull-up pants, can keep the infants asleep overnight due to dry and wet urine, is commonly called as 'urine non-wet', wherein the super absorbent resin is an excellent material for manufacturing the infant urine non-wet, is prepared from starch and acrylic acid salt serving as main raw materials, and has the outstanding characteristics that the water absorption and the water storage capacity are remarkable, but the prior art cannot detect and treat the absorption layer of the paper diaper, the urine absorption performance of the processed paper diaper cannot be ensured, and if the absorption layer cannot absorb a large amount of urine, the infant will feel uncomfortable and cry.

Disclosure of Invention

The invention aims to provide a paper diaper and a processing method thereof, wherein the processing method can detect the water absorption of an absorption layer and further ensure the quality of the paper diaper.

The aim of the invention is achieved by the following technical scheme:

a method for processing paper diapers, comprising the following steps:

firstly, processing the pulp raw material to finish the water absorbing paper through wood pulp molding treatment;

step two, randomly extracting the water absorbing paper, adding the water absorbing paper into a detection device, detecting the water absorption of the water absorbing paper, embossing and cutting the qualified water absorbing paper, and reworking the unqualified water absorbing paper;

step three, fixing the PE film and the elastic band on the absorbent paper through glue spraying treatment;

and fourthly, performing peripheral molding treatment on the absorbent paper to finish the processing of the paper diaper.

After the paper diaper is processed, the paper diaper is required to be sterilized.

Preferably, the detection device comprises a clamped frame and a test box which is connected onto the clamped frame in a sliding manner, a water filtering plate is fixedly connected into the test box, a drain pipe is fixedly connected onto the clamped frame, a conical cavity is fixedly connected onto the drain pipe, two telescopic rods are connected into the test box, extrusion plates are fixedly connected onto the inner ends of the two telescopic rods, and the two extrusion plates are connected with the test box in a sliding manner.

Preferably, the detection device further comprises a transverse moving screw and a fixed support transverse plate, the transverse moving screw is rotationally connected to the fixed support transverse plate, the fixed support frame is rotationally connected with the transverse moving screw, the test box is in threaded transmission connection with the transverse moving screw, and the fixed support transverse plate is fixedly connected to the fixed support frame.

Preferably, the detection device further comprises a supporting plate and a limiting member, the supporting plate is fixedly connected to the clamped frame, the limiting member is connected to the supporting plate, and the test box is in contact with the limiting member.

Preferably, the detection device further comprises an irrigation cavity, a shielding cover and a transmission worm, wherein the irrigation cavity is fixedly connected to the supporting plate, the shielding cover is rotationally connected to the lower portion of the irrigation cavity, the transmission worm is fixedly connected to the supporting plate, and the shielding cover is in meshed transmission connection with the transmission worm.

Preferably, the detection device further comprises a sealing cover and a sealing column, wherein the sealing cover is connected to the irrigation cavity through threads, and the sealing column is connected to the sealing cover in a sliding manner.

Preferably, the detection device further comprises a bearing sliding column and an electromagnet, wherein the bearing sliding column is fixedly connected to the sealing cover, the sealing column is in sliding connection with the bearing sliding column, and the electromagnet is fixedly connected to the bearing sliding column.

Preferably, the detection device further comprises a falling bent pipe, and the falling bent pipe is fixedly connected to the fixed support transverse plate.

Preferably, the limiting member comprises a supporting frame, a lifting screw and a limiting claw, wherein the supporting frame is fixedly connected to the supporting plate, the lifting screw is rotationally connected to the supporting frame, the limiting claw is connected to the lifting screw through threads, and the limiting claw is in sliding connection with the supporting plate.

Preferably, the paper diaper is manufactured by the paper diaper manufacturing method, and the absorption part on the paper diaper consists of a fabric layer, absorbent paper, a wrapping layer, high-loft hot air non-woven fabric, SAP, a breathable bottom film and a bottom non-woven fabric.

Drawings

The invention will be described in further detail with reference to the accompanying drawings and detailed description.

FIG. 1 is a schematic flow chart of a diaper and a method for manufacturing the same according to the present invention;

FIG. 2 is a schematic view of a structure of an embodiment for detecting the water absorption of a water-absorbent paper;

FIG. 3 is a schematic view of a test embodiment of absorbent paper;

FIG. 4 is a schematic cross-sectional structure of a test example of absorbent paper;

FIG. 5 is a schematic view of the structure of the support placement of the present invention;

FIG. 6 is a schematic view of the structure of the spacing member of the present invention;

FIG. 7 is a schematic view of a structure of an embodiment in which water is allowed to fall uniformly and to act on absorbent paper;

FIG. 8 is a schematic view of a water storage embodiment;

FIG. 9 is a schematic diagram of a control water drop embodiment;

fig. 10 is a schematic view of a structure of an embodiment for letting absorbent paper into the device.

Detailed Description

The invention is described in further detail below with reference to the accompanying drawings.

A method for manufacturing a diaper, described in detail below with reference to fig. 1, includes the steps of:

The paper diaper is processed by sterilizing and disinfecting after being processed by the paper diaper, which is described in detail below with reference to fig. 1.

Furthermore, bacteria on the paper diaper can be removed through sterilization and disinfection treatment, so that the paper diaper is aseptic, the paper diaper can be closely contacted with the skin of a baby, the resistance system of the baby is still immature, the paper diaper has no good antibacterial property, and if the bacteria on the paper diaper are directly contacted with the skin of the baby, the skin of the baby can be damaged.

Referring to fig. 2-5, the detecting device includes a fixing frame 101, a test box 102, a water filtering plate 103, a drain pipe 104, a taper cavity 105, two telescopic rods 202 and two extrusion plates 201, the fixing frame 101 is slidably connected with the test box 102 through two round rods, the water filtering plate 103 is fixedly connected in the test box 102 through welding, the drain pipe 104 is fixedly connected on the fixing frame 101 through two seat plates, the taper cavity 105 is fixedly connected on the drain pipe 104 through welding, the two telescopic rods 202 are fixedly connected in the test box 102 through flanges, the two extrusion plates 201 are fixedly connected on the two telescopic rods 202 through flanges respectively, and the two extrusion plates 201 are slidably connected with the test box 102.

Further, the fixing frame 101 plays a role of supporting and fixing, so that the whole device is stably placed on the ground, as shown in fig. 2 and 5, two cross slide posts are arranged on the fixing frame 101 and are in sliding connection with the test box 102, the test box 102 detects the water absorption of the water absorption paper, a closing-in design is arranged below the test box 102, a vertical pipe is arranged below the closing-in, a plurality of filtering holes are arranged on the filtering plate 103, the water absorption paper can be placed on the filtering plate 103, water is uniformly poured on the water absorption paper, the falling water can be absorbed by the water absorption paper, the water absorption intensity of the water absorption paper can be measured through the water absorption amount of the water absorption paper, the cone cavity 105 is positioned under the test box 102, a notch is arranged on the cone cavity 105, the test box 102 can slide out of the notch on the cone cavity 105, when the absorbent paper is saturated in water absorption, water flows out from the absorbent paper and falls into the test box 102 from a plurality of filter holes on the filter plate 103, the water enters the conical mouth 105 and finally is discharged from the drain pipe 104, then two telescopic rods 202 are started to drive two squeezing plates 201 to move inwards, the absorbent paper saturated in water absorption is squeezed, the squeezed water in the absorbent paper is squeezed out, the squeezed water is collected and weighed, the final water absorption of the absorbent paper can be measured, whether the absorbent paper can be reused or not can be conveniently obtained, and if the absorbent paper can completely discharge the absorbed water, the absorbent paper cannot be reused if a large difference exists between the amount of the discharged water and the amount of the absorbed water.

According to the detailed description of fig. 2-5 of the specification, the detection device further comprises a transverse moving screw 106 and a fixed support transverse plate 107, wherein the transverse moving screw 106 is rotationally connected to the fixed support transverse plate 107 through a bearing hole I, the fixed support frame 101 is rotationally connected with the transverse moving screw 106 through a bearing hole II, the test box 102 is in threaded transmission connection with the transverse moving screw 106, and the fixed support transverse plate 107 is fixedly connected to the fixed support frame 101 through welding.

Further, the fixed support transverse plate 107 can provide a rotating space for the transverse moving screw 106, the left end of the transverse moving screw 106 is further rotationally connected with the fixed support frame 101, the transverse moving screw 106 can rotate stably, a gear motor is fixedly connected to the fixed support transverse plate 107, an output shaft of the gear motor is fixedly connected with the transverse moving screw 106, the gear motor is started to drive the transverse moving screw 106 to rotate, the rotating transverse moving screw 106 can drive the test box 102 to slide, so that the position of the test box 102 is changed, water absorbing paper is conveniently placed in the test box 102, and the tested water absorbing paper can be conveniently taken out from the test box 102.

According to the detailed description of fig. 2 and 5-7 of the drawings, the detecting device further comprises a supporting plate 301 and a limiting member, the supporting plate 301 is fixedly connected to the clamped frame 101 through welding, the limiting member is connected to the supporting plate 301, and the test box 102 is in contact with the limiting member.

Further, the supporting plate 301 may provide a space for connecting the limiting member, and the limiting member may be used to implement a limiting process on the test box 102, after the test box 102 contacts with the limiting member, the vertical tube below the test box 102 will be located above the tapering cavity 105, water discharged from the vertical tube below the test box 102 will precisely fall into the tapering cavity 105, the limiting member has a lifting function, the limiting process on the test box 102 can be released by upward movement of the limiting member, the test box 102 will slide in an uncontrolled manner, so as to change the position of the test box 102, when the test box 102 is located below the supporting plate 301, the water absorption of the water absorbing paper is detected, when the test box 102 is located at the left end of the supporting plate 301, the water absorbing paper is taken out, and when the test box 102 is located at the right end of the supporting plate 301, the water absorbing paper is placed into the test box 102.

The limiting member comprises a supporting frame 302, a lifting screw 303 and a limiting claw 304, wherein the supporting frame 302 is fixedly connected to the supporting plate 301 through welding, the lifting screw 303 is rotationally connected to the supporting frame 302 through a bearing hole III, the lifting screw 303 is connected with the limiting claw 304 through threads, and the limiting claw 304 is slidably connected with the supporting plate 301 through a square hole.

Further, the lifting screw 303 is rotated to drive the limiting jaw 304 to lift, and when the limiting jaw 304 is at a low point, the testing box 102 is limited, and when the limiting jaw 304 is at a high point, the testing box 102 is free to slide, and the height of the limiting jaw 304 is adjusted according to requirements.

According to the detailed description of fig. 7 and 8 of the drawings, the detecting device further comprises an irrigation cavity 401, a shielding cover 402 and a driving worm 403, wherein the irrigation cavity 401 is fixedly connected to the supporting plate 301 through a plurality of screws, the shielding cover 402 is rotatably connected to the lower portion of the irrigation cavity 401 through a bearing, the driving worm 403 is fixedly connected to the supporting plate 301 through two seat plates, and the shielding cover 402 is in meshed driving connection with the driving worm 403.

Further, the irrigation cavity 401 is made of transparent materials, scales are arranged above the irrigation cavity 401, the water quantity of the irrigation cavity 401 is conveniently observed, the upper portion of the irrigation cavity 401 is of an opening structure design, water is conveniently added into the irrigation cavity 401, a plurality of drain holes are formed in the lower portion of the irrigation cavity 401, water can fall down through the plurality of drain holes, so that water is poured onto water absorbing paper, blocking treatment can be carried out on the plurality of drain holes in the irrigation cavity 401 by using the blocking cover 402, a plurality of round holes are formed in the blocking cover 402, when the plurality of drain holes in the irrigation cavity 401 are overlapped with the plurality of round holes in the blocking cover 402, water located in the irrigation cavity 401 can be drained, when the plurality of drain holes in the irrigation cavity 401 are not overlapped with the plurality of round holes in the blocking cover 402, the effect of blocking cavity 401 is achieved, water can be drained only when water is required to be drained, the blocking cover 402 is arranged, a worm gear is utilized to drive the blocking cover to rotate to block the plurality of drain holes in the irrigation cavity 401, a pointer can be clearly arranged between the scales and the positions of the irrigation cavity and the scales, and the position of the scales can be clearly changed.

Referring to fig. 7 and 9, the detecting device further includes a sealing cover 501 and a sealing post 502, wherein the sealing cover 501 is connected to the irrigation cavity 401 through threads, and the sealing post 502 is slidably connected to the sealing cover 501 through a vertical hole.

Furthermore, the sealing cover 501 is utilized to realize the blocking treatment of the irrigation cavity 401, so that the pressure in the irrigation cavity 401 cannot be changed, the sealing cover 501 is provided with a communicating vertical cavity, the sealing post 502 is slidably connected in the communicating vertical cavity on the sealing cover 501, after the sealing post 502 is slidably connected in the communicating vertical cavity on the sealing cover 501, the irrigation cavity 401 is completely blocked according to the pressure balance principle, even if a plurality of water drain holes on the irrigation cavity 401 are overlapped with a plurality of round holes on the shielding cover 402, water in the irrigation cavity 401 cannot be discharged from the plurality of water drain holes on the irrigation cavity 401, because external air cannot enter the irrigation cavity 401, the water in the irrigation cavity 401 cannot be discharged, only after the sealing post 502 slides out, air enters the irrigation cavity 401, the water in the irrigation cavity 401 can be discharged from the plurality of water drain holes on the irrigation cavity 401, when the water is required to be added to the irrigation cavity 401, the plurality of water drain holes on the shielding cover 402 are not overlapped with the plurality of round holes on the sealing cover 402, the water drain holes on the irrigation cavity 401 can be continuously added to the sealing cover 401, and the water can be continuously processed after the water is continuously added to the irrigation cavity 401, and the water is continuously screwed to the sealing cover 401.

According to the detailed description of fig. 7 and 9 of the drawings, the detecting device further includes a supporting sliding column 503 and an electromagnet 504, the supporting sliding column 503 is fixedly connected to the sealing cover 501 through welding, the sealing column 502 is slidably connected to the supporting sliding column 503 through two vertical columns, and the electromagnet 504 is fixedly connected to the supporting sliding column 503 through a connecting plate.

Further, the bearing slide post 503 can provide gliding space for the shutoff post 502 and carry out limit treatment to the shutoff post, let the shutoff post 502 only slide up and down, and the cover is equipped with two extension springs on the bearing slide post 503, the upper end of two extension springs all with bearing slide post 503 fixed connection, the lower extreme of two extension springs all with seal cover 501 fixed connection, the pulling force effect that produces through two extension springs is on the shutoff post 502, let the shutoff post 502 sliding connection in the intercommunication vertical cavity on seal cover 501 constantly, and the principle of electro-magnet 504 will produce magnetic force after the circular telegram, produce magnetic force and will be greater than the pulling force that two extension springs produced, the magnetic force that produces will act on the shutoff post 502, and drive the shutoff post 502 upwards to move, let shutoff post 502 and seal cover 501 break away, at this moment outside air will be in the watering cavity 401, at this moment only need let a plurality of wash holes on the watering cavity 401 and a plurality of round holes coincidence on the seal cover 402, the water that is located the watering cavity 401 will discharge, and fall on the absorbent paper, and when the drain water from drain pipe 104 the intercommunication vertical cavity on seal cover 501, the electromagnetic force that the electromagnetic magnet 504 is cut off at this moment, the time, the magnetic force that can be produced the electromagnetic force is cut off immediately after the electromagnetic force is cut off, the water absorption post 502 is cut off, the water absorption cavity is cut off, the volume is immediately, the absorbent paper is cut off, the volume is immediately is cut off, the water is cut off, and the water is immediately is filled into the water-off, and is filled into the water cavity by the sealing cavity.

According to the detailed description of fig. 10 of the drawings, the detecting device further comprises a falling curved pipe 601, and the falling curved pipe 601 is fixedly connected to the fixing and supporting transverse plate 107 through welding.

Further, when the absorbent paper needs to be added into the test box 102, the test box 102 is only required to be positioned at the right end of the supporting plate 301, and then the randomly drawn absorbent paper is placed into the falling curved pipe 601, so that the absorbent paper will automatically slide into the test box 102.

Claims

1. A paper diaper processing method is characterized in that: the method comprises the following steps:

fourthly, performing peripheral forming treatment on the absorbent paper to finish the processing of the paper diaper;

the detecting device comprises a clamped frame (101) and a test box (102) which is slidably connected to the clamped frame (101), wherein a water filtering plate (103) is fixedly connected to the inside of the test box (102), the lower part of the test box (102) is of a closing design, a vertical through pipe is arranged below the closing of the test box, a plurality of filtering holes are formed in the water filtering plate (103), water absorbing paper can be placed on the water filtering plate (103), a drain pipe (104) is fixedly connected to the clamped frame (101), a conical mouth (105) is fixedly connected to the drain pipe (104), two telescopic rods (202) are fixedly connected to the inside of the test box (102), extrusion plates (201) are fixedly connected to the inner ends of the two telescopic rods (202), the two extrusion plates (201) are slidably connected with the test box (102), the conical mouth (105) is located under the test box (102), a notch is formed in the conical mouth (105), the test box (102) can slide at the notch on the conical mouth (105), after the water absorbing paper is saturated, water absorbing paper can be fixedly connected to the drain pipe (104), and the water can be driven to flow out of the two extrusion plates (102) from the two telescopic rods (202) to the water absorbing paper, and then the water can be extruded from the two telescopic rods (102) to the water absorbing paper (105) and finally;

the device is characterized in that a fixed support transverse plate (107) is fixedly connected to the fixed support frame (101), a transverse moving screw (106) is rotatably connected to the fixed support transverse plate (107), the transverse moving screw (106) is rotatably connected with the fixed support frame (101), and the transverse moving screw (106) is in threaded transmission connection with the test box (102);

the device is characterized in that a supporting plate (301) is fixedly connected to the clamped frame (101), a limiting member is connected to the supporting plate (301), the limiting member is in contact with the test box (102), after the test box (102) is in contact with the limiting member, a vertical pipe below the test box (102) is positioned above the conical mouth (105), water discharged from the vertical pipe below the test box (102) accurately falls into the conical mouth (105), the limiting member has a lifting function, and limiting treatment on the test box (102) can be relieved through upward movement of the limiting member;

the limiting component comprises a supporting frame (302), a lifting screw (303) and a limiting claw (304), wherein the supporting frame (302) is fixedly connected to the supporting plate (301), the lifting screw (303) is rotationally connected to the supporting frame (302), the limiting claw (304) is connected to the lifting screw (303) through threads, and the limiting claw (304) is in sliding connection with the supporting plate (301);

the water-absorbing device is characterized in that an irrigation cavity (401) is fixedly connected to the bearing plate (301), a shielding cover (402) is rotatably connected to the lower portion of the irrigation cavity (401), a transmission worm (403) is fixedly connected to the bearing plate (301), the transmission worm (403) is in meshed transmission connection with the shielding cover (402), a plurality of water draining holes are formed in the lower portion of the irrigation cavity (401), water can fall through the plurality of water draining holes and is poured onto water-absorbing paper, blocking treatment can be conducted on the plurality of water draining holes in the irrigation cavity (401) by the aid of the shielding cover (402), a plurality of round holes are formed in the shielding cover (402), when the plurality of water draining holes in the irrigation cavity (401) are overlapped with the plurality of round holes in the shielding cover (402), water in the irrigation cavity (401) can not be drained when the plurality of water draining holes in the irrigation cavity (401) are not overlapped with the plurality of round holes in the shielding cover (402);

the sealing cover (501) is connected to the irrigation cavity (401) through threads, the sealing cover (501) is connected with the sealing post (502) in a sliding manner, the sealing cover (501) can realize sealing treatment on the irrigation cavity (401), pressure in the irrigation cavity (401) is not changed, the sealing cover (501) is provided with a communicating vertical cavity, the sealing post (502) is connected in the communicating vertical cavity on the sealing cover (501) in a sliding manner, after the sealing post (502) is connected in the communicating vertical cavity on the sealing cover (501) in a sliding manner, the irrigation cavity (401) is completely sealed according to a pressure balance principle, and at the moment, a plurality of water draining holes on the irrigation cavity (401) are overlapped with a plurality of round holes on the shielding cover (402), and water in the irrigation cavity (401) is not drained from the plurality of water draining holes on the irrigation cavity (401);

a bearing sliding column (503) is fixedly connected to the sealing cover (501), the bearing sliding column (503) is in sliding connection with the plugging column (502), and an electromagnet (504) is fixedly connected to the bearing sliding column (503);

the bearing sliding column (503) can provide a sliding space for the sealing column (502) and limit the sliding space, so that the sealing column (502) can only slide up and down, the bearing sliding column (503) is sleeved with two tension springs, the upper ends of the two tension springs are fixedly connected with the bearing sliding column (503), the lower ends of the two tension springs are fixedly connected with the sealing cover (501), the tension force generated by the two tension springs acts on the sealing cover (502), the sealing column (502) is enabled to slide and be connected in a communicating vertical cavity on the sealing cover (501) at any time, the principle of the electromagnet (504) is that the magnetic force is generated after the electromagnet (504) is electrified, the generated magnetic force is larger than the tension force generated by the two tension springs, the generated magnetic force acts on the sealing column (502) and drives the sealing column (502) to move upwards, the sealing column (502) is enabled to be separated from the sealing cover (501), at the moment, air outside is enabled to enter into the sealing cavity (401), a plurality of drain holes on the sealing cover (402) are enabled to coincide with a plurality of drain holes on the sealing cover (402), the water drainage holes on the sealing cover (502) are enabled to be enabled to coincide with the magnetic force generated, the electromagnet (504) is enabled to be immediately connected with the sealing cover (502) to slide down, the water is enabled to be immediately drained, and the water is enabled to flow down from the sealing column (502) to be immediately connected with the sealing column (502) by the sealing column (502) when the magnetic force is enabled to be immediately connected to be in a sealing hole, the air is shut off into the irrigation chamber (401) and no water will be discharged from the plurality of drain holes in the irrigation chamber (401).

2. The paper diaper processing method according to claim 1, wherein: after the paper diaper is processed, the paper diaper is required to be sterilized.

3. The paper diaper processing method according to claim 1, wherein: a falling bent pipe (601) is fixedly connected to the fixed support transverse plate (107);

when the water absorbing paper is required to be added into the test box (102), the test box (102) is only required to be positioned at the right end of the bearing plate (301), and then the randomly extracted water absorbing paper is placed into the falling curved pipe (601), so that the water absorbing paper can automatically slide into the test box (102).