CN108362449A - A kind of paper diaper leakproof detecting system and detection method - Google Patents

A kind of paper diaper leakproof detecting system and detection method Download PDF

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Publication number
CN108362449A
CN108362449A CN201810458800.6A CN201810458800A CN108362449A CN 108362449 A CN108362449 A CN 108362449A CN 201810458800 A CN201810458800 A CN 201810458800A CN 108362449 A CN108362449 A CN 108362449A
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China
Prior art keywords
paper diaper
emulating
baby
emulating baby
paper
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CN201810458800.6A
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CN108362449B (en
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王胜地
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Shandong Dad's Choice Health Technology Co Ltd
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Shandong Dad's Choice Health Technology Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material

Abstract

The invention discloses a kind of paper diaper leakproof detecting system and detection method, including emulating baby, the emulating baby crotch is equipped with quantitative liquid injector, and liquid is housed in the liquid ejector;Ring posts chance water discoloration test paper respectively for the emulating baby thigh and waist;It is installed with paper diaper on the emulating baby ontology;Two feet of the emulating baby are fixed on bionical gait device;It can be in the paper diaper research and development of products stage, the true use environment of paper diaper, preventing liquid leakage performance of detection paper diaper product under the conditions of each are simulated, and quantifies preventing liquid leakage performance index, tester is helped to fully assess the leak resistance of paper diaper, to instruct research and development, the production of paper diaper product.

Description

A kind of paper diaper leakproof detecting system and detection method
Technical field
The present invention relates to hygienic detection technique fields, and in particular to a kind of paper diaper leakproof detecting system and detection method.
Background technology
As the improvement of people's living standards, also positive high-quality, the high level development of domestic paper diaper for infant demand, by This drives domestic paper diaper manufacturing to continue to develop.This to the detection of paper diaper performance it is also proposed that requirements at the higher level, and currently, defending Conduct industry is for the detection of paper diaper leakproof, and there is no practical and effective methods;It is substantially fed back, is obtained by market user The quality of paper diaper leak resistance;If the paper diaper for being easy leakage come into the market, it will cause pole bad influence to customer experience; It is difficult to meet requirement of the consumer for paper diaper high-quality, high level.
Invention content
The purpose of the present invention is to provide a kind of paper diaper leakproof detecting system and detection method, to solve it is existing for The detection of paper diaper leakproof, without practical and effective problem.
To achieve the above object, the technical scheme is that a kind of paper diaper leakproof detecting system, including emulating baby, The emulating baby crotch is equipped with quantitative liquid injector, and liquid is housed in the liquid ejector;The emulating baby thigh Ring posts chance water discoloration test paper respectively with waist;It is installed with paper diaper on the emulating baby ontology;
Two feet of the emulating baby are fixed on bionical gait device.
Further, the emulating baby uses emulation silica gel doll and according to ergonomics according to true infants Shape 1:1 manufacture and design and leg joint can obstacle-free movable.
Further, the liquid uses synthetic urine.
Further, the emulating baby buttock surfaces are installed with several equally distributed Temperature Humidity Sensors; Computer outside the Temperature Humidity Sensor electrical connection.
Further, the bionical gait device includes the matrix that section is square;In four angles of described matrix wherein Shaft is rotatably connected to by bearing respectively at the top of three angles, is vertically connected with and the computer at the top of another angle of described matrix The servo motor of electrical connection;Three shafts are each perpendicular to described matrix top surface;The servo motor output end and three institutes It states and is connected separately with belt pulley at the top of shaft;Four belt pulleys are socketed the same belt;Elongatedness side at the top of described matrix It is equipped with two guide rails parallel to each other to level;There is gap between two guide rails;It is slided respectively on two guide rails It is connected with sliding block;Connection on the inside of the belt that each sliding block is adjacent to respectively;The emulating baby two legs difference It is fixed on two sliding blocks.
Further, the emulating baby can be also sitting in perambulator.
A kind of paper diaper lateral leakage protection detection method, the described method comprises the following steps:
S1, the buttocks that 20 Temperature Humidity Sensors are uniformly fixed on to emulating baby, and by Temperature Humidity Sensor and computer Connection;
S2, the paper diaper product detected will be needed to be through respectively with 30 emulating babies of same size and be numbered 1,2,3......30, then ring patch meets water and changes colour test paper on emulating baby thigh and waist;
S3, a set of identical action or state are persistently made, such as controls each emulating baby in bionical gait unit simulation Walking;
S4, when other conditions are identical, according to the urine volume of certain age infant, according to above-mentioned number order to quantitative liquid Different amounts of synthetic urine is injected in body injector from less to more, by the quantitative liquid injector in emulating baby body, Different urine volume when simulating infant's piss, and the piss of record Imitating starts respectively time point A1, A2 ...;
S5, the action for keeping emulating baby or state, continuous observation prove paper if finding to meet water discoloration test paper discoloration Urine pants have liquid leakage, record liquid leakage time point B1, B2 ...;
If S6, finding there is liquid leakage in defined detection time, each paper diaper leakproof duration H1=B1-A1, H2=B2-A2 ...;
S7, it is transmitted to the humiture curve data of computer by observing Temperature Humidity Sensor, it is each in comparative analysis paper diaper The humiture situation of point;
S8, H values are bigger under same test conditions, then the leak resistance for corresponding to paper diaper is stronger.
Further, the step S4 is further comprising the steps of:
S41, when other conditions are identical, according to the urine speed of certain age infant, according to above-mentioned number order to quantitative The same amount of synthetic urine of injection in liquid ejector passes through the quantitative liquid injector (2) in emulating baby body, simulation Infant's different urine speed when pissing, and record time point C1, C2 that Imitating piss starts ...;
S42, the action for keeping emulating baby or state, continuous observation prove that paper diaper have liquid if finding test paper discoloration Body drain goes out, record liquid leakage time point D1, D2 ...;
S43, each paper diaper leakproof duration H1=D1-C1, H2=D2-C2 ...;
S44, it is transmitted to the humiture curve data of computer by observing Temperature Humidity Sensor, it is each in comparative analysis paper diaper The humiture situation of point;
S45, H values are bigger under same test conditions, then the leak resistance for corresponding to paper diaper is stronger.
Further, the detection method carries out at room temperature.
The invention has the advantages that:A kind of paper diaper leakproof detecting system and detection method provided by the invention, can be with In the paper diaper research and development of products stage, simulate the true use environment of paper diaper, detection paper diaper product is under the conditions of each Preventing liquid leakage performance, and quantify preventing liquid leakage performance index, help tester to fully assess the leak resistance of paper diaper, to instruct paper Research and development, the production of diaper product.
Description of the drawings
Fig. 1 is a kind of chance water discoloration test paper for paper diaper leakproof detecting system that the embodiment of the present invention 1 provides and quantitative liquid Body injector locations schematic diagram;
Fig. 2 is that a kind of paper diaper for paper diaper leakproof detecting system that the embodiment of the present invention 1 provides dress schematic diagram;
Fig. 3 is a kind of warm and humid sensor connection diagram for paper diaper leakproof detecting system that the embodiment of the present invention 2 provides;
Fig. 4 is a kind of bionical gait device facing structure for paper diaper leakproof detecting system that the embodiment of the present invention 3 provides Schematic diagram;
Fig. 5 is a kind of bionical gait device plan structure for paper diaper leakproof detecting system that the embodiment of the present invention 3 provides Schematic diagram;
Fig. 6 is a kind of flow diagram for paper diaper leakproof detection method that the embodiment of the present invention 4 provides;
Fig. 7 is a kind of experimental result curve graph for paper diaper leakproof detection method that the embodiment of the present invention 4 provides;
Fig. 8 is a kind of flow diagram for paper diaper leakproof detection method that the embodiment of the present invention 5 provides;
Fig. 9 is a kind of experimental result curve graph for paper diaper leakproof detection method that the embodiment of the present invention 5 provides.
Specific implementation mode
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment 1
A kind of paper diaper leakproof detecting system that the embodiment of the present invention 1 provides, refering to Figure 1, including emulating baby 1,1 crotch of the emulating baby is equipped with quantitative liquid injector 2, and liquid is housed in the liquid ejector 2;The emulating baby Ring posts chance water discoloration test paper 3 respectively for 1 thigh and waist;It please refers to shown in Fig. 2, paper urine is installed on 1 ontology of the emulating baby Trousers 4.
It should be noted that in order to reach better detection result, 1 two feet of the emulating baby are fixed on bionical gait On device 7;The emulating baby 1 is using emulation silica gel doll and according to ergonomics according to true infant's bodily form 1:1 sets Meter manufactures and leg joint can obstacle-free movable;The liquid uses synthetic urine.
Embodiment 2
A kind of paper diaper leakproof detecting system that the embodiment of the present invention 2 provides is substantially the same manner as Example 1, difference lies in, It please refers to shown in Fig. 3, in order to reach better detection result, 1 buttock surfaces of the emulating baby are installed with several The Temperature Humidity Sensor 5 of even distribution;The Temperature Humidity Sensor 5 is electrically connected external computer 6.
Embodiment 3
A kind of paper diaper leakproof detecting system that the embodiment of the present invention 3 provides is substantially the same manner as Example 2, difference lies in, It please refers to shown in Fig. 4 and Fig. 5, in order to reach better detection result, the bionical gait device includes the base that section is square Body 71;Shaft 76, described matrix are rotatably connected to by bearing respectively at the top of wherein three angles in 71 4 angles of described matrix It is vertically connected with the servo motor 77 being electrically connected with the computer 6 at the top of 71 another angle;Three shafts 76 are each perpendicular to 71 top surface of described matrix;77 output end of the servo motor and three 76 tops of the shaft are connected separately with belt pulley 75;Four A belt pulley 75 is socketed the same belt 74;1 top elongatedness direction level of described matrix is equipped with parallel to each other two Guide rail 72;There is gap between two guide rails 72;Sliding block 73 is slidably connected respectively on two guide rails 72;Each institute State the 74 inside connection of the belt that sliding block 73 is adjacent to respectively;1 two legs of the emulating baby are separately fixed at two institutes It states on sliding block 73.
Four belt pulleys are connected by belt, four belt pulleys are driven by servo motor, are set according to children's walking states Motor positive and inverse speed and frequency are set, belt band movable slider opposite direction is made to move back and forth.The foot of emulating baby is separately fixed at On two sliding blocks, achieve the purpose that realize that emulating baby imitates true man's walking.
It should be noted that the emulating baby 1 can be also sitting in perambulator.
Embodiment 4
The present embodiment 4 provide a kind of paper diaper lateral leakage protection detection method, please refer to shown in Fig. 6, the method includes with Lower step:
S1, the buttocks that 20 Temperature Humidity Sensors 5 are uniformly fixed on to emulating baby 1, and by Temperature Humidity Sensor 5 with electricity Brain 6 connects;
S2, the paper diaper product detected will be needed to be through respectively with 30 emulating babies 1 of same size and compiled Number 1,2,3......30, then ring patch meets water and changes colour test paper 3 on 1 thigh of emulating baby and waist;
S3, a set of identical action or state are persistently made, such as controls each emulating baby 1 in bionical 7 mould of gait device It plans to implement away;
S4, when other conditions are identical, according to the urine volume of certain age infant, according to above-mentioned number order to quantitative liquid Different amounts of synthetic urine is injected in body injector 2 from less to more, passes through the quantitative liquid injector in 1 body of emulating baby 2, different urine volume when simulation infant's piss, and the piss of record Imitating starts respectively time point A1, A2 ...;
S5, the action for keeping emulating baby or state, continuous observation, if finding, meeting water discoloration test paper 3 changes colour, and proves paper Urine pants have liquid leakage, record liquid leakage time point B1, B2 ...;
If S6, finding there is liquid leakage in defined detection time, each paper diaper leakproof duration H1=B1-A1, H2=B2-A2 ...;
S7, the humiture curve data of computer 6 is transmitted to by observing Temperature Humidity Sensor 5, in comparative analysis paper diaper The humiture situation of each point;
S8, H values are bigger under same test conditions, then the leak resistance for corresponding to paper diaper is stronger.
It should be noted that the detection method carries out at room temperature and the conditional-variable of this detecting system and method includes: Size, gender, each age group urine volume, urine speed, the action size etc. of emulating baby of emulating baby, are become by controlling these conditions Amount, is detected, can obtain the preventing liquid leakage performance reduced value of different paper diaper under various conditions under the same conditions.
When other conditions are identical, the leakproof time of paper diaper and the relationship of urine volume, substantially curve graph please refer to Fig. 7 institutes Show, when urine volume is less than some threshold value a, leakproof time and the basic non-correlation of urine volume size;When urine volume is more than a, when leakproof Between can shorten with urine volume increase.Therefore control this threshold value a is reasonably selected, while can accomplishing to ensure product leak resistance, is reduced Cost wastes, and increases benefit.
Embodiment 5
A kind of paper diaper lateral leakage protection detection method that the present embodiment 5 provides is substantially the same manner as Example 4, and difference lies in ask As shown in fig.8,
S41, when other conditions are identical, according to the urine speed of certain age infant, according to above-mentioned number order to quantitative The same amount of synthetic urine of injection in liquid ejector 2 passes through the quantitative liquid injector 2 in 1 body of emulating baby, simulation Infant's different urine speed when pissing, and record time point C1, C2 that Imitating piss starts ...;
S42, the action for keeping emulating baby or state, continuous observation prove that paper diaper have liquid if finding test paper discoloration Body drain goes out, record liquid leakage time point D1, D2 ...;
S43, each paper diaper leakproof duration H1=D1-C1, H2=D2-C2 ...;
S44, the humiture curve data of computer 6 is transmitted to by observing Temperature Humidity Sensor 5, in comparative analysis paper diaper The humiture situation of each point;
S45, H values are bigger under same test conditions, then the leak resistance for corresponding to paper diaper is stronger.
When other conditions are identical, the relationship of paper diaper leakproof time and urine speed, substantially curve graph please refer to shown in Fig. 9, When urine speed is less than threshold value b, leakproof time and the basic non-correlation of urine speed;When urine speed is more than b, the leakproof time increases with urine speed It shortens suddenly, substantially without leak preventing effect.Therefore this threshold value b is reasonably selected and is controlled, can accomplish to ensure the same of product leak resistance When, cost waste is reduced, benefit is increased.
It should be noted that when other conditions are identical, comparison different brands, different model product, it will be appreciated that each product Leak resistance strong and weak comparison and market competitiveness comparison, contribute to the market orientation of analysis product and the system of marketing program It is fixed;In addition to this, the variable of the also controllable other influences paper diaper leak resistance detection of this detecting system, passes through multivariable control System, simulates the true use environment of paper diaper, detects and analyze the leak resistance of paper diaper.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore, These modifications or improvements without departing from theon the basis of the spirit of the present invention belong to the scope of protection of present invention.

Claims (9)

1. a kind of paper diaper leakproof detecting system, including emulating baby (1), which is characterized in that emulating baby (1) crotch sets There is quantitative liquid injector (2), liquid is housed in the liquid ejector (2);Emulating baby (1) thigh and waist difference Ring, which posts, meets water discoloration test paper (3);It is installed with paper diaper (4) on emulating baby (1) ontology;
(1) two foot of the emulating baby is fixed on bionical gait device (7).
2. a kind of paper diaper leakproof detecting system according to claim 1, which is characterized in that the emulating baby (1) is adopted With emulation silica gel doll and according to ergonomics according to true infant's bodily form 1:1 manufacture and design and leg joint can be accessible Activity.
3. a kind of paper diaper leakproof detecting system according to claim 2, which is characterized in that the liquid uses artificial urine Liquid.
4. a kind of paper diaper leakproof detecting system according to claim 3, which is characterized in that emulating baby (1) stern Portion surface is installed with several equally distributed Temperature Humidity Sensors (5);Temperature Humidity Sensor (5) electrical connection is external Computer (6).
5. a kind of paper diaper leakproof detecting system according to claim 4, which is characterized in that the bionical gait device packet Include the matrix (71) that section is square;It is rotated and is connected by bearing respectively at the top of wherein three angles in (71) four angles of described matrix It is connected to shaft (76), the servo motor being electrically connected with the computer (6) is vertically connected at the top of described matrix (71) another angle (77);Three shafts (76) are each perpendicular to described matrix (71) top surface;Servo motor (77) output end and three institutes It states and is connected separately with belt pulley (75) at the top of shaft (76);Four belt pulleys (75) are socketed the same belt (74);It is described Elongatedness direction level is equipped with two guide rails (72) parallel to each other at the top of matrix (1);Have between two guide rails (72) Gap;Sliding block (73) is slidably connected respectively on two guide rails (72);What each sliding block (73) was adjacent to respectively Connection on the inside of the belt (74);Emulating baby (1) two legs are separately fixed on two sliding blocks (73).
6. a kind of paper diaper leakproof detecting system according to claim 5, which is characterized in that the emulating baby (1) is also It can be sitting in perambulator.
7. a kind of paper diaper lateral leakage protection detection method, which is characterized in that the described method comprises the following steps:
S1, the buttocks that 20 Temperature Humidity Sensors (5) are uniformly fixed on to emulating baby (1), and by Temperature Humidity Sensor (5) with Computer (6) connects;
S2, the paper diaper product detected will be needed to be through respectively with 30 emulating babies (1) of same size and be numbered 1,2,3......30, then ring patch meets water discoloration test paper (3) on emulating baby (1) thigh and waist;
S3, a set of identical action or state are persistently made, such as controls each emulating baby (1) in bionical gait device (7) mould It plans to implement away;
S4, when other conditions are identical, according to the urine volume of certain age infant, sprayed to quantitative liquid according to above-mentioned number order Different amounts of synthetic urine is injected from less to more in emitter (2), the quantitative liquid injector internal by being mounted in emulating baby (1) (2), different urine volume when simulation infant piss, and the piss of record Imitating starts respectively time point A1, A2 ...;
S5, the action for keeping emulating baby or state, continuous observation, if finding, meeting water discoloration test paper (3) changes colour, and proves that paper is urinated Trousers have liquid leakage, record liquid leakage time point B1, B2 ...;
If S6, finding there is liquid leakage, each paper diaper leakproof duration H1=B1-A1, H2=in defined detection time B2-A2、……;
S7, the humiture curve data of computer (6) is transmitted to by observing Temperature Humidity Sensor (5), in comparative analysis paper diaper The humiture situation of each point;
S8, H values are bigger under same test conditions, then the leak resistance for corresponding to paper diaper is stronger.
8. a kind of paper diaper lateral leakage protection detection method according to claim 7, which is characterized in that the step S4 further includes Following steps:
S41, when other conditions are identical, according to the urine speed of certain age infant, according to above-mentioned number order to quantitative liquid The same amount of synthetic urine of injection, the quantitative liquid injector (2) internal by being mounted in emulating baby (1), mould in injector (2) Different urine speed when quasi- infant's piss, and record time point C1, C2 that Imitating piss starts ...;
S42, the action for keeping emulating baby or state, continuous observation prove that paper diaper have liquid leakage if finding test paper discoloration Go out, record liquid leakage time point D1, D2 ...;
S43, each paper diaper leakproof duration H1=D1-C1, H2=D2-C2 ...;
S44, the humiture curve data of computer (6) is transmitted to by observing Temperature Humidity Sensor (5), in comparative analysis paper diaper The humiture situation of each point;
S45, H values are bigger under same test conditions, then the leak resistance for corresponding to paper diaper is stronger.
9. a kind of paper diaper lateral leakage protection detection method according to claim 8, which is characterized in that the detection method is in room Temperature is lower to be carried out.
CN201810458800.6A 2018-05-15 2018-05-15 A kind of paper diaper leakproof detection system and detection method Active CN108362449B (en)

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CN110596355A (en) * 2019-09-17 2019-12-20 芜湖悠派护理用品科技股份有限公司 Paper diaper detection device
CN115435976A (en) * 2022-09-14 2022-12-06 优康利莱新医疗科技(威海)有限公司 Adult diaper side leakage detection device

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Pledgor: SHANDONG DADDY'S CHOICE HEALTH TECHNOLOGY CO.,LTD.

Registration number: Y2022980006767

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Denomination of invention: A leak proof detection system and detection method for diapers

Effective date of registration: 20230524

Granted publication date: 20191126

Pledgee: Shandong Linyi Rural Commercial Bank Co.,Ltd.

Pledgor: SHANDONG DADDY'S CHOICE HEALTH TECHNOLOGY CO.,LTD.

Registration number: Y2023980041607

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