CN114993597A - Novel buffer gas column cushion packaging test device and method - Google Patents
Novel buffer gas column cushion packaging test device and method Download PDFInfo
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- CN114993597A CN114993597A CN202210749593.6A CN202210749593A CN114993597A CN 114993597 A CN114993597 A CN 114993597A CN 202210749593 A CN202210749593 A CN 202210749593A CN 114993597 A CN114993597 A CN 114993597A
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- 238000012360 testing method Methods 0.000 title claims abstract description 134
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 32
- 238000010998 test method Methods 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 13
- 230000003139 buffering effect Effects 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000703 anti-shock Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/068—Special adaptations of indicating or recording means with optical indicating or recording means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0033—Weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0266—Cylindrical specimens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Buffer Packaging (AREA)
Abstract
The invention relates to the field of packaging test, and particularly discloses a novel buffering air column cushion packaging test device and a novel buffering air column cushion packaging test method. The air column cushion tightness is detected by adopting the distance measuring sensor during package storage test, the falling impact curve of the package falling test is collected by adopting the impact curve recorder, the distance measuring sensor is attached to the surface of the server, the impact curve recorder is installed in the server, and the distance measuring sensor and the impact curve recorder are in wireless communication with the test monitoring terminal, so that the air column cushion is not required to be cut, the package strength is prevented from being influenced, and the test accuracy and efficiency are improved.
Description
Technical Field
The invention relates to the field of package testing, in particular to a novel buffer air column cushion package testing device and method.
Background
With the rapid development of the internet and peripheral industries, the buffer air column cushion gradually replaces the EPE packaging because of the advantages of low cost, space saving, recycling, reduced packaging flow, good anti-shock effect, and the like. The server wrapped air column cushion is placed in a packaging box and needs to be subjected to packaging storage test and packaging drop test. However, the current packaging test for air column cushions suffers from the following drawbacks: the existing packaging storage test only inspects the outer package after the test and performs the function inspection on a prototype, but the surface strength of the gas column cushion is lack of detection; in addition, before the package drop test is carried out, an acceleration gauge needs to be adhered to the surface of the case and needs to be connected with the outside through a line, a plurality of air cushion columns need to be cut for adhering the acceleration gauge to the air cushion package, on one hand, the strength of the whole package is weakened, the side case is easily damaged, particularly, the lug part is damaged, on the other hand, the operation of a tester is also challenged, the accuracy is not easy to grasp, the danger of cutting is caused, the test quality cannot be guaranteed, and the work efficiency is lower.
Disclosure of Invention
In order to solve the problems, the invention provides a novel buffer gas column cushion packaging testing device and a novel buffer gas column cushion packaging testing method.
In a first aspect, the technical scheme of the invention provides a novel buffering air column cushion packaging and testing device, which comprises a server, a packaging box and an air column cushion, wherein the server wraps the air column cushion and is placed in the packaging box; the distance measuring sensor is in wireless communication with the test monitoring terminal, and transmits the measured data to the test monitoring terminal for display; the impact curve recorder is installed in the server, and the impact curve recorder is in wireless communication with the test monitoring terminal, and when the package drop test is carried out, the impact curve recorder records the drop impact curve and sends the drop impact curve to the test monitoring terminal for displaying.
Further, the testing device at least comprises four distance measuring sensors which are respectively positioned at four corners of the server.
Further, the distance measuring sensor is a laser displacement sensor.
In a second aspect, the technical solution of the present invention provides a novel testing method for a cushion gas column packing, which comprises the following steps:
installing an impact curve recorder in a server, and debugging the impact curve recorder to wirelessly communicate with a test monitoring terminal;
installing a ranging sensor on the upper surface and/or the lower surface of the server, and debugging the ranging sensor to wirelessly communicate with a test monitoring terminal;
wrapping the server with a gas column cushion and then placing the server in a packing box;
starting a distance measuring sensor, measuring a distance measuring initial value between the surface of the server and the inner side surface of the packing box, and transmitting the distance measuring initial value to a test monitoring terminal for storage;
starting a packaging storage test, recording the distance from the surface of the server to the inner side surface of the packaging box in the measuring process by using a distance measuring sensor, and transmitting the distance to a testing monitoring terminal for storage;
after the packaging storage test is finished, the testing monitoring terminal analyzes the strength of the air column cushion based on the initial distance measurement value and the distance measurement value in the testing process to obtain a testing result of the strength of the air column cushion;
starting an impact curve recorder to perform a package drop test;
in the package drop test, a drop impact curve is recorded by an impact recorder and is sent to a test monitoring terminal for display;
and analyzing the drop impact curve to judge whether the package passes the drop test.
Further, the test method further comprises the following steps:
and after the packaging storage test is finished, performing flaw detection on the air column cushion by using an infrared flaw detector, and observing whether a defect trace exists or not so as to evaluate the sealing property of the air column cushion.
Further, the testing method at least uses four distance measuring sensors respectively positioned at four corners of the server.
Further, the test method specifically comprises the following steps: and (4) evaluating the strength of the air column cushion by taking the average value of the values measured by all the distance measuring sensors.
Further, the distance measuring sensor is a laser displacement sensor.
Compared with the prior art, the novel buffer air column cushion packaging testing device and method provided by the invention have the following beneficial effects: adopt range sensor to detect gas column pad intensity when packing storage test, adopt impact curve record appearance to gather the drop impact curve of packing drop test, range sensor is attached on the server surface, and impact curve record appearance is installed in the server, and range sensor and impact curve record appearance and test monitor terminal wireless communication need not to cut through the gas column pad, avoid influencing packing intensity, improve test accuracy and efficiency.
Drawings
For a clearer explanation of the embodiments or technical solutions of the prior art of the present application, the drawings needed for the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a novel buffer air column cushion packaging testing device provided in an embodiment of the present invention.
Fig. 2 is a schematic view of a drop impact curve recorded by the impact recorder.
Fig. 3 is a schematic flow chart of a novel buffer air column cushion packaging test method provided by an embodiment of the present invention.
In the figure, 1-a packaging box, 2-an air column cushion, 3-a server, 4-a distance measuring sensor and 5-an impact curve recorder.
Detailed Description
The terms to which the present invention relates are explained below.
Buffering the air column cushion: a new type of packaging material filled with natural air is used.
And (3) packaging and storing test: the capability of maintaining the product performance when the product (including package) meets the stress of temperature and humidity change in the transportation and storage processes is verified.
And (3) package drop test: verifying the impact stress damage to the product packaged product in the product carrying and loading and unloading processes, and checking whether the whole machine packaging design can prevent the damage to the product caused by the over stress in the carrying process.
In order that those skilled in the art will better understand the disclosure, the following detailed description will be given with reference to the accompanying drawings. It should be apparent that the described embodiments are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The invention provides a novel buffer gas column cushion packaging testing device which is used for a server 3 packaging test, tests the strength and the sealing performance of a gas column cushion 2 during a packaging storage test, and avoids the influence on the packaging strength caused by the cutting of the gas column cushion 2 during a packaging drop test. Considering that the strength of the air column cushion 2 is mainly related to the pressure amount of the internal gas, and thus it is desired to know the surface strength in real time, it can be measured from the height of the air column cushion 2, and considering that the server 3 and the air column cushion 2 are tightly pressed, it is possible to install a distance measuring sensor 4 on the surface of the server 3 for distance measurement. The distance measuring sensor 4 can measure within 10um accuracy, so minor changes can be seen. Considering in order to avoid pasting the accelerating rule and need to cut through gas column pad 2, can be in 3 internally mounted impact curve record appearance 5 of server, through the recording curve, come to pack drop test and take notes, both can have suitable record to the curve of falling the impact like this, also can avoid cutting through gas column pad 2 simultaneously, cause the influence to whole packing intensity, influence test result.
Fig. 1 is a schematic structural diagram of a novel buffering air column cushion packaging and testing device provided by an embodiment of the present invention, and includes a server 3, a packaging box 1 and an air column cushion 2, wherein the server 3 wraps the air column cushion 2 and is placed in the packaging box 1.
For realizing packing storage test and packing drop test, the device still includes a plurality of range sensor 4, impact curve record appearance 5 and test monitor terminal, and wherein range sensor 4 is used for when packing storage test, tests 2 intensity of gas column pad, and impact curve record appearance 5 is used for when packing drop test, the record falls the impact curve.
The distance measuring sensor 4 is arranged on the upper surface and/or the lower surface of the server 3, is positioned between the server 3 and the air column cushion 2, and is used for measuring the distance between the surface of the server 3 and the inner side surface of the packing box 1 in a packing storage test so as to reflect the height of the air column cushion 2. The distance measuring sensor 4 is in wireless communication with the test monitoring terminal, and transmits the measured data to the test monitoring terminal for displaying. Preferably, the distance measuring sensor 4 is installed on the lower surface of the server 3, and in the packing storage test, if the air column cushion 2 is deflated, the air pressure amount thereof is reduced, the distance between the upper side and the lower side of the air column is reduced, the server 3 moves downwards, and then the distance between the lower surface of the server 3 and the inner side surface of the packing box 1 is reduced, and the reduced distance can be measured by the distance measuring sensor 4.
Considering the area of the server 3, the tightness and strength of the air column cushion 2 at one position are detected, which easily results in the measurement result being not accurate enough, so that a plurality of distance measuring sensors 4 are required to be arranged and distributed at different positions to detect the strength of the air column cushion 2. Considering that the influence is generally greater at the four corners of the server 3, the device at least comprises four distance measuring sensors 4 respectively positioned at the four corners of the server 3, namely, the distance measuring sensors 4 are respectively arranged at the four corners of the server 3.
In specific implementation, the distance measuring sensor 4 can adopt a laser displacement sensor, measures the distance through a laser, a light projecting lens, a light projecting element, a cmos chip and a light receiving lens, and can measure the displacement with the precision within 10 um.
Impact curve record appearance 5 installs in server 3, and impact curve record appearance 5 and test monitor terminal wireless communication are when the packing drop test, are sent to test monitor terminal by impact record appearance record drop impact curve and are shown.
The package drop test is generally performed on a drop test with one corner, three corners and six sides, and the test is performed on ten curves. Fig. 2 is a schematic diagram of a drop impact curve, in which three curves respectively correspond to curves of a triangular prism, and whether a peak value exceeds a threshold value is judged based on the curves, and if so, the test is failed.
According to the novel buffering air column cushion packaging testing device provided by the embodiment of the invention, the distance measuring sensor 4 is adopted to detect the strength of the air column cushion 2 during packaging, storing and testing, the impact curve recorder 5 is adopted to collect the drop impact curve of the packaging drop test, the distance measuring sensor 4 is attached to the surface of the server 3, the impact curve recorder 5 is installed in the server 3, the distance measuring sensor 4 and the impact curve recorder 5 are in wireless communication with a testing and monitoring terminal, the air column cushion 2 does not need to be cut, the packaging strength is prevented from being influenced, and the testing accuracy and efficiency are improved.
The above embodiment of the novel buffer air column cushion packaging testing device is described in detail, and based on the novel buffer air column cushion packaging testing device described in the above embodiment, the embodiment of the invention also provides a novel buffer air column cushion 2 packaging testing method corresponding to the device.
Fig. 3 is a schematic flow chart of a novel buffer air column cushion packaging test method provided by an embodiment of the present invention, and as shown in fig. 3, the method includes the following steps.
S101, the impact curve recorder 5 is installed in the server 3, and the impact curve recorder 5 is debugged to be in wireless communication with the test monitoring terminal.
S102, installing the ranging sensor 4 on the upper surface and/or the lower surface of the server 3, and debugging the ranging sensor 4 to be in wireless communication with the test monitoring terminal.
And S103, wrapping the server 3 by using the air column cushion 2 and then placing the server in the packing box 1.
And S104, starting the distance measuring sensor 4, measuring a distance measuring initial value between the surface of the server 3 and the inner side surface of the packing box 1, and transmitting the distance measuring initial value to the test monitoring terminal for storage.
And S105, starting a packaging storage test, recording the distance from the surface of the server 3 to the inner side surface of the packaging box 1 in the measuring process by the distance measuring sensor 4, and transmitting the distance to a test monitoring terminal for storage.
S106, after the packaging storage test is finished, the testing monitoring terminal analyzes the strength of the air column cushion 2 based on the initial distance measurement value and the distance measurement value in the testing process, and a strength testing result of the air column cushion 2 is obtained.
And S107, starting the impact curve recorder 5 to perform package drop test.
And S108, in the package drop test, recording a drop impact curve by the impact recorder, and sending the drop impact curve to the test monitoring terminal for displaying.
And S109, analyzing the drop impact curve to judge whether the package passes the drop test.
On the basis of the above-described embodiment, as a preferred embodiment, the testing method uses at least four ranging sensors 4 respectively located at four corners of the server 3. A laser displacement sensor may be employed as the distance measuring sensor 4. The final test result can be an average value of a plurality of sensor measurement values.
In addition to the above examples, as a preferred embodiment, after the end of the package storage test, the gas column pad 2 is subjected to a flaw detection test using an infrared flaw detector, and whether or not there are any defective traces is observed to evaluate the sealability of the gas column pad 2.
Before the package storage test begins, with the corresponding position on the fixed server 3 surface of laser displacement sensor, record initial value, in the package storage test process, can observe the height value of gas column pad 2 in real time through the data of transmitting to the computer end to there is abundant record to the surface strength of gas column pad 2, make the test more accurate. At the end of the packaging and storage, the gas column pad 2 is subjected to flaw detection by a red flaw detection agent, whether defective traces exist or not is observed, and the tightness of the gas column pad 2 is further tested and evaluated.
After the package storage test is finished, the package drop test is carried out, a drop impact curve is recorded by the impact curve recorder 5, the recorded drop impact curve is transmitted to the test monitoring terminal to be checked, and the curve can also be checked through a mobile phone. Impact curve record appearance 5 places in server 3, with rear end wireless communication, can avoid cutting broken gas column pad 2, avoids influencing whole packing intensity, and improves efficiency of software testing and accuracy.
According to the novel buffering air column cushion packaging test method provided by the embodiment of the invention, the distance measuring sensor 4 is adopted to detect the strength of the air column cushion 2 during packaging, storing and testing, the impact curve recorder 5 is adopted to collect the drop impact curve of the packaging drop test, the distance measuring sensor 4 is attached to the surface of the server 3, the impact curve recorder 5 is installed in the server 3, the distance measuring sensor 4 and the impact curve recorder 5 are in wireless communication with a test monitoring terminal, the air column cushion 2 does not need to be cut, the packaging strength is prevented from being influenced, and the testing accuracy and efficiency are improved.
The novel buffer air column cushion packaging test method of the embodiment is implemented based on the novel buffer air column cushion 2 packaging test device, so that specific implementation modes of the device can refer to the description of the corresponding partial embodiments, and are not described herein.
The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any non-inventive changes that can be made by those skilled in the art and several modifications and amendments made without departing from the principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. A novel buffering air column cushion packaging testing device comprises a server, a packaging box and an air column cushion, wherein the server wraps the air column cushion and is placed in the packaging box; the distance measuring sensor is in wireless communication with the test monitoring terminal, and transmits the measured data to the test monitoring terminal for display; the impact curve recorder is installed in the server, and the impact curve recorder is in wireless communication with the test monitoring terminal, and when the package drop test is carried out, the impact curve recorder records the drop impact curve and sends the drop impact curve to the test monitoring terminal for displaying.
2. The new buffer air column cushion package testing device of claim 1, wherein the testing device comprises at least four distance measuring sensors respectively located at four corners of the server.
3. The novel buffer air column cushion package testing device of claim 2, wherein the distance measuring sensor is a laser displacement sensor.
4. A novel buffer air column cushion packaging test method is characterized by comprising the following steps:
installing an impact curve recorder in a server, and debugging the impact curve recorder to wirelessly communicate with a test monitoring terminal;
installing a ranging sensor on the upper surface and/or the lower surface of the server, and debugging the ranging sensor to wirelessly communicate with a test monitoring terminal;
wrapping the server with a gas column cushion and then placing the server in a packing box;
starting a distance measuring sensor, measuring a distance measuring initial value between the surface of the server and the inner side surface of the packing box, and transmitting the distance measuring initial value to a test monitoring terminal for storage;
starting a packaging storage test, recording the distance from the surface of the server to the inner side surface of the packaging box in the measuring process by using a distance measuring sensor, and transmitting the distance to a testing monitoring terminal for storage;
after the packaging storage test is finished, the testing monitoring terminal analyzes the strength of the air column cushion based on the initial distance measurement value and the distance measurement value in the test process to obtain a test result of the strength of the air column cushion;
starting an impact curve recorder to perform a package drop test;
in the package drop test, a drop impact curve is recorded by an impact recorder and is sent to a test monitoring terminal for display;
and analyzing the drop impact curve to judge whether the package passes the drop test.
5. The novel buffer air column cushion packaging test method of claim 4, further comprising the steps of:
and after the packaging storage test is finished, performing flaw detection test on the air column cushion by using an infrared flaw detector, and observing whether a defect trace exists or not so as to evaluate the sealing property of the air column cushion.
6. The novel cushion air column packing test method of claim 5, wherein the test method uses at least four ranging sensors located at four corners of the server, respectively.
7. The novel buffer air column cushion packaging test method as claimed in claim 6, wherein the test method specifically comprises: and (4) evaluating the strength of the air column cushion by taking the average value of the values measured by all the distance measuring sensors.
8. The novel buffer air column cushion packaging test method as claimed in claim 7, wherein the distance measuring sensor is a laser displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210749593.6A CN114993597B (en) | 2022-06-29 | 2022-06-29 | Novel buffer gas column pad packaging test device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210749593.6A CN114993597B (en) | 2022-06-29 | 2022-06-29 | Novel buffer gas column pad packaging test device and method |
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| CN114993597A true CN114993597A (en) | 2022-09-02 |
| CN114993597B CN114993597B (en) | 2024-01-12 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1492225A (en) * | 2002-06-18 | 2004-04-28 | 联想(北京)有限公司 | Method and system for inpact resistance test in optimizing design of package and buffering piece |
| CN103631183A (en) * | 2013-12-06 | 2014-03-12 | 中国包装科研测试中心 | Fall condition recorder and fall condition recording method |
| CN105043699A (en) * | 2015-06-29 | 2015-11-11 | 浪潮电子信息产业股份有限公司 | Vibration and impact testing method and device for internal and external parameters of server case |
| CN108362461A (en) * | 2018-01-03 | 2018-08-03 | 郑州云海信息技术有限公司 | A kind of impact test system and method that server hard disc risk in transit point is accurately positioned |
-
2022
- 2022-06-29 CN CN202210749593.6A patent/CN114993597B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1492225A (en) * | 2002-06-18 | 2004-04-28 | 联想(北京)有限公司 | Method and system for inpact resistance test in optimizing design of package and buffering piece |
| CN103631183A (en) * | 2013-12-06 | 2014-03-12 | 中国包装科研测试中心 | Fall condition recorder and fall condition recording method |
| CN105043699A (en) * | 2015-06-29 | 2015-11-11 | 浪潮电子信息产业股份有限公司 | Vibration and impact testing method and device for internal and external parameters of server case |
| CN108362461A (en) * | 2018-01-03 | 2018-08-03 | 郑州云海信息技术有限公司 | A kind of impact test system and method that server hard disc risk in transit point is accurately positioned |
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| CN114993597B (en) | 2024-01-12 |
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