CN105806741A - Ultra-thin glass density testing device and testing method - Google Patents
Ultra-thin glass density testing device and testing method Download PDFInfo
- Publication number
- CN105806741A CN105806741A CN201410853322.0A CN201410853322A CN105806741A CN 105806741 A CN105806741 A CN 105806741A CN 201410853322 A CN201410853322 A CN 201410853322A CN 105806741 A CN105806741 A CN 105806741A
- Authority
- CN
- China
- Prior art keywords
- suspension member
- beaker
- density
- glass
- lifting rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to an ultra-thin glass density testing device including an electronic balance; a beaker support and a weighing tray bracket which is used for placing a glass sample are arranged on the electronic balance, the beaker support is provided with a beaker, and the upper end of the weighing tray bracket is located above the beaker; a thermometer is arranged on the inner wall of the beaker; the testing device also includes a hanging piece and a lifting rope; the hanging piece is hung on the upper end of the weighing tray bracket, one end of the lifting rope is tied on the hanging piece, and the other end of the lifting rope is provided with a slipknot for fixing the glass sample. The invention also discloses a method for testing the density of the ultra-thin glass by using the device. Through the self-made hanging piece and lifting rope lamp test accessories, the deficiency that a conventional density testing device tests the thin-sheet glass with the thickness of less than 0.5 mm is made up, the testing error is greatly reduced, the quite practical device is provided for testing of thin-sheet glass, the accessory production is simple, and materials are convenient to obtain.
Description
Technical field
The invention belongs to glass industry detection field, relate to test device and the measuring method of a kind of ultra-thin glass density.
Background technology
Density is an important physical property index of glass product, is generally worked as a routine testing by density measurement in production, is used for monitoring the stability of glass product.At present, the general way of glass industry density measurement is based on the weighing method of Archimedes' principle, generally includes the accessories such as analytical balance, beaker, thermometer, hanging scaffold, pallet according to the test device of this principle.No matter these conventional test devices are the hanging scaffold using monometallic bar to connect or the pallet of bimetallic chain connection, all can not well revise the hanging scaffold and sample centre-of gravity shift that cause when placing sample when measuring samples weight in wet base every time, the weighing error thus caused is less for the impact of heavy sheet glass sample, but for thin sheet glass, especially the thickness foliated glass less than 0.5mm, due to sample copy body lighter in weight, the impact of this error will be exaggerated, and cause that density measurement resultant error is big.Meanwhile, when measuring glass weight in wet base, when sample surfaces bubbles attached, it is necessary to sample is taken out and retests, also can touch when again picking and placeing sample and cause hanging scaffold to swing and balance reading fluctuation, while causing weighing error, also extend the measurement time.Being 0.45mm to thickness, density is at 2.4g/cm3Foliated glass carry out test of many times and compare discovery, by the measurement error of conventional density measurement device up to ± 0.0025g/cm3, this range of error is relatively larger, can not meet monitoring and produce line stabilization sexual needs.
Summary of the invention
The technical problem to be solved in the present invention is in that to provide a kind of method of testing testing ultra-thin glass density convenient, that measurement error is little and device thereof, is particularly suited for the test thickness thin sheet glass density less than 0.5mm, to solve the deficiencies in the prior art.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
The test device of a kind of ultra-thin glass density, including electronic balance, it arranges beaker support and places the weighing plate bracket of glass sample, beaker support arranges beaker, and the upper end of described weighing plate bracket is positioned at the top of beaker；Beaker inwall arranges thermometer；Described test device also includes suspension member and lifting rope；Described suspension member is hung on the upper end of weighing plate bracket, and one end of described lifting rope ties up on suspension member, and the other end arranges the slip-knot of fixing glass sample.
The material of described suspension member adopts metal or plastics.
Described suspension member adopts annulus or Q-RING.
Described lifting rope adopts hairline or coir rope or silkworm gut.
The labelling of instruction hanging suspension member it is arranged in the center of described weighing plate bracket upper end.
A kind of method using said apparatus test ultra-thin glass density, comprises the following steps:
Step 1, cuts polygonal clean thin sheet glass sample；
Step 2, balance returns to zero, and glass sample is placed in the center of weighing plate bracket upper end, and read that electronic balance shows first is weighed reading A；
Step 3, balance returns to zero, and lies on suspension member by lifting rope one end, and the other end beats slip-knot, and then suspension member be hung on the centre mark position of weighing plate bracket upper end, and read that electronic balance shows second is weighed reading B；
Step 4, balance returns to zero, glass sample is fixed on the slip-knot of lifting rope, suspension member is hung on the centre mark position of weighing plate bracket upper end, adjust lifting rope length, glass sample is made to immerse the middle part in beaker of water, sight glass sample is with or without bubbles attached, if any bubble, mention suspension member gently and make glass sample leave the water surface, then put down suspension member more gently, suspension member is allowed again to be hung on the centre mark position of weighing plate bracket upper end, this step repeatedly, until glass sample in water without bubbles attached, treat under the stable reading postscript of electronic balance that it the 3rd is weighed reading C；
Step 5, is gone out water temperature by the thermometer measure being arranged in beaker of water, checks in the water density of correspondence in coolant-temperature gage density synopsis, according to Archimedes' principle, uses formula: D=A* ρWater/ (A-C+B), calculates the glass density D of glass sample, in formula, and ρWaterFor water density.
Beneficial effects of the present invention: 1, the present invention adopts suspension member and lifting rope combination replacement to test the hanging scaffold in device in the past, and makes marks in weighing plate carrier center position, and the position every time tested for suspension member is fixed, consistent to ensure that suspension member tests center of gravity every time；2, during hygrometric weight, glass sample hangs with lifting rope slip-knot is fixing, and soft cord can ensure that each sample test center of gravity is consistent；Being mentioned gently by suspension member and make glass surface to put down, can conveniently get rid of glass surface bubbles attached, do not cause balance to fluctuate, test result is quick, favorable reproducibility；3, it is that 0.45mm, density are at 2.4g/cm to thickness3Foliated glass carry out test of many times, measurement error is up to ± 0.0005g/cm3, meet monitoring and produce line stabilization sexual needs；4, by using suspension member and lifting rope combination, compensate for the existing density measurement device to test thin sheet glass especially thickness deficiency less than 0.5mm thin sheet glass density, reduce test error, improve measurement accuracy, a kind of very useful device is provided to thin sheet glass test, and accessory makes simple, draw materials conveniently.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side view of the present invention.
Fig. 3 is that the present invention first weighs the instrumentation plan of reading A.
Fig. 4 is that the present invention second weighs the instrumentation plan of reading B.
Fig. 5 is that the present invention the 3rd weighs the instrumentation plan of reading C.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Referring to Fig. 1 and Fig. 2.The present invention provides the test device of a kind of ultra-thin glass density, including electronic balance 1, it arranges beaker support 2 and places the weighing plate bracket 5 of glass sample 7, beaker support 2 arranges beaker 3, and the upper end of described weighing plate bracket 5 is positioned at the top of beaker 3；Beaker 3 inwall arranges thermometer 4；Described test device also includes suspension member 6 and lifting rope 8；Described suspension member 6 is hung on the upper end of weighing plate bracket 5, and one end of described lifting rope 8 ties up on suspension member 6, and the other end arranges the slip-knot of fixing glass sample 7.
Suspension member 6 should select the indeformable material of lightweight, it is preferable that tinsel, plastics.
The upper end hanging on weighing plate bracket 5 for making suspension member 6 pick and place easily, suspension member 6 can be made into the shape such as annulus, Q-RING.
Lifting rope 8 should select the soft cord of light weight, water absorption difference, it is preferable that hairline, coir rope, silkworm gut, it is ensured that glass sample test center of gravity is consistent every time.
It is arranged to the labelling of instruction hanging suspension member 6 in the center of described weighing plate bracket 5 upper end, hangs the position of test for fixing suspension member 6 every time, consistent to ensure that suspension member 6 tests center of gravity every time.
The present invention also provides for a kind of method using said apparatus test ultra-thin glass density, comprises the following steps:
Step 1, cuts polygonal clean thin sheet glass sample 7；
Step 2, balance returns to zero, and glass sample 7 is placed in the center of weighing plate bracket 5 upper end, reads the first of electronic balance 1 display and weighs reading A；
Step 3, balance returns to zero, and is lain on suspension member 6 lifting rope 8 one end, and the other end beats slip-knot, and then suspension member be hung on the centre mark position of weighing plate bracket 5 upper end, reads the second of electronic balance 1 display and weighs reading B；
Step 4, balance returns to zero, glass sample 7 is fixed on the slip-knot of lifting rope 8, suspension member 6 is hung on the centre mark position of weighing plate bracket 5 upper end, adjust lifting rope 8 length, glass sample 7 is made to immerse the middle part of water in beaker 2, sight glass sample 7 is with or without bubbles attached, if any bubble, mentioning suspension member 6 gently makes glass sample 7 leave the water surface, then suspension member 6 is put down again gently, suspension member 6 is allowed again to be hung on the center of weighing plate bracket 5 upper end, this step repeatedly, until glass sample 7 in water without bubbles attached, treat under the stable reading postscript of electronic balance 1 that it the 3rd is weighed reading C；
Step 5, is measured water temperature by the thermometer 4 being arranged in beaker 3 water, checks in the water density of correspondence in coolant-temperature gage density synopsis, according to Archimedes' principle, uses formula: D=A* ρWater/ (A-C+B), calculates the glass density D of glass sample 7, in formula, and ρWaterFor water density.
Table 1 below and table 2 are be 2.4030g/cm with this device and the density measurement device with hanging scaffold to density respectively3, thickness be the result that the normal glass sample of 0.45mm carries out testing:
Table 1 density measurement device to test result of the present invention
The table 2 density measurement device to test result with hanging scaffold
As can be seen here, the measurement error scope of the present invention is less, can be controlled in ± 0.0005g/cm3In scope, it is possible to meet the thickness thin sheet glass less than 0.5mm and produce line density monitoring needs.
Claims (6)
1. the test device of a ultra-thin glass density, it is characterized in that, including electronic balance (1), it arranges beaker support (2) and places the weighing plate bracket (5) of glass sample (7), arranging beaker (3) on beaker support (2), the upper end of described weighing plate bracket (5) is positioned at the top of beaker (3)；Beaker (3) inwall arranges thermometer (4)；Described test device also includes suspension member (6) and lifting rope (8)；Described suspension member (6) is hung on the upper end of weighing plate bracket (5), and one end of described lifting rope (8) ties up on suspension member (6), and the other end arranges the slip-knot of fixing glass sample (7).
2. the test device of ultra-thin glass density according to claim 1, it is characterised in that the material of described suspension member (6) adopts metal or plastics.
3. the test device of ultra-thin glass density according to claim 1 and 2, it is characterised in that described suspension member (6) adopts annulus or Q-RING.
4. the test device of ultra-thin glass density according to claim 1, it is characterised in that described lifting rope (8) adopts hairline or coir rope or silkworm gut.
5. the test device of ultra-thin glass density according to claim 1, it is characterised in that be arranged to the labelling of instruction hanging suspension member (6) in the center of described weighing plate bracket (5) upper end.
6. one kind uses the method for device to test ultra-thin glass density described in claim 1, it is characterised in that comprise the following steps:
Step 1, cuts polygonal clean thin sheet glass sample (7)；
Step 2, balance returns to zero, and glass sample (7) is placed in the center of weighing plate bracket (5) upper end, and read that electronic balance (1) shows first is weighed reading A；
Step 3, balance returns to zero, and is lain on suspension member (6) lifting rope (8) one end, and the other end beats slip-knot, then suspension member be hung on the centre mark position of weighing plate bracket (5) upper end, and read that electronic balance (1) shows second is weighed reading B；
Step 4, balance returns to zero, glass sample (7) is fixed on the slip-knot of lifting rope (8), suspension member (6) is hung on the centre mark position of weighing plate bracket (5) upper end, adjust lifting rope (8) length, glass sample (7) is made to immerse the middle part of water in beaker (2), sight glass sample (7) is with or without bubbles attached, if any bubble, mentioning suspension member (6) gently makes glass sample (7) leave the water surface, then suspension member (6) is put down again gently, suspension member (6) is allowed again to be hung on the center of weighing plate bracket (5) upper end, this step repeatedly, until glass sample (7) in water without bubbles attached, treat under the stable reading postscript of electronic balance (1) that it the 3rd is weighed reading C；
Step 5, is measured water temperature by the thermometer (4) being arranged in beaker (3) water, checks in the water density of correspondence in coolant-temperature gage density synopsis, according to Archimedes' principle, uses formula: D=A* ρWater/ (A-C+B), calculates the glass density D of glass sample (7), in formula, and ρWaterFor water density.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410853322.0A CN105806741A (en) | 2014-12-31 | 2014-12-31 | Ultra-thin glass density testing device and testing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410853322.0A CN105806741A (en) | 2014-12-31 | 2014-12-31 | Ultra-thin glass density testing device and testing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105806741A true CN105806741A (en) | 2016-07-27 |
Family
ID=56421579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410853322.0A Pending CN105806741A (en) | 2014-12-31 | 2014-12-31 | Ultra-thin glass density testing device and testing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105806741A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525638A (en) * | 2016-10-19 | 2017-03-22 | 盐城工学院 | Underwater weighing device and weighing method thereof |
| CN107101909A (en) * | 2017-06-15 | 2017-08-29 | 成都信息工程大学 | A kind of wet density test device |
| CN107356496A (en) * | 2017-07-13 | 2017-11-17 | 四川大学 | A kind of water surveys pellet density measuring apparatus |
| CN107607181A (en) * | 2017-09-26 | 2018-01-19 | 江阴市意康包装制品有限公司 | Weighing measurement device is used in a kind of plastic package box production |
| CN108225528A (en) * | 2017-10-18 | 2018-06-29 | 赛多利斯科学仪器(北京)有限公司 | Folding electronic balance density measure kit device |
| CN109269939A (en) * | 2018-10-31 | 2019-01-25 | 四川泛华航空仪表电器有限公司 | Sash weight volume calibration method |
| CN109283093A (en) * | 2018-10-31 | 2019-01-29 | 四川泛华航空仪表电器有限公司 | A kind of density sensor high temperature performance testing equipment |
| CN110793882A (en) * | 2019-11-07 | 2020-02-14 | 哈尔滨工程大学 | Experimental device and method for measuring sea ice density on site |
| CN111982742A (en) * | 2020-08-12 | 2020-11-24 | 西安近代化学研究所 | Device and method for testing density of large-size and special-shaped explosive integral grain |
| CN113310846A (en) * | 2021-04-19 | 2021-08-27 | 武汉钢铁有限公司 | Device and method for detecting density of scrap steel briquettes |
| CN113702240A (en) * | 2021-09-18 | 2021-11-26 | 河南旭阳光电科技有限公司 | Glass density detection device and detection method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080175U (en) * | 1990-09-22 | 1991-07-03 | 冶金工业部钢铁研究总院 | Subsidiary device of electronic scale density measuring |
| CN2807247Y (en) * | 2005-05-23 | 2006-08-16 | 吉林大学 | Density measuring apparatus for solid body |
| CN201697851U (en) * | 2010-06-29 | 2011-01-05 | 鲁银集团禹城粉末冶金制品有限公司 | Density measuring device for powder metallurgical product |
| CN202092926U (en) * | 2011-01-26 | 2011-12-28 | 尚之寿 | Accessory device using electronic scale to measure material density and apparatus including same |
| CN202710435U (en) * | 2012-07-27 | 2013-01-30 | 兰州大学 | Device for measuring density of soil by using electronic balance |
| CN103196787A (en) * | 2013-03-25 | 2013-07-10 | 上海市塑料研究所 | Method for testing density of thin film |
-
2014
- 2014-12-31 CN CN201410853322.0A patent/CN105806741A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080175U (en) * | 1990-09-22 | 1991-07-03 | 冶金工业部钢铁研究总院 | Subsidiary device of electronic scale density measuring |
| CN2807247Y (en) * | 2005-05-23 | 2006-08-16 | 吉林大学 | Density measuring apparatus for solid body |
| CN201697851U (en) * | 2010-06-29 | 2011-01-05 | 鲁银集团禹城粉末冶金制品有限公司 | Density measuring device for powder metallurgical product |
| CN202092926U (en) * | 2011-01-26 | 2011-12-28 | 尚之寿 | Accessory device using electronic scale to measure material density and apparatus including same |
| CN202710435U (en) * | 2012-07-27 | 2013-01-30 | 兰州大学 | Device for measuring density of soil by using electronic balance |
| CN103196787A (en) * | 2013-03-25 | 2013-07-10 | 上海市塑料研究所 | Method for testing density of thin film |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525638B (en) * | 2016-10-19 | 2023-08-04 | 盐城工学院 | Aquatic weighing device and weighing method thereof |
| CN106525638A (en) * | 2016-10-19 | 2017-03-22 | 盐城工学院 | Underwater weighing device and weighing method thereof |
| CN107101909B (en) * | 2017-06-15 | 2023-04-25 | 成都信息工程大学 | Wet density testing device |
| CN107101909A (en) * | 2017-06-15 | 2017-08-29 | 成都信息工程大学 | A kind of wet density test device |
| CN107356496A (en) * | 2017-07-13 | 2017-11-17 | 四川大学 | A kind of water surveys pellet density measuring apparatus |
| CN107607181A (en) * | 2017-09-26 | 2018-01-19 | 江阴市意康包装制品有限公司 | Weighing measurement device is used in a kind of plastic package box production |
| CN108225528A (en) * | 2017-10-18 | 2018-06-29 | 赛多利斯科学仪器(北京)有限公司 | Folding electronic balance density measure kit device |
| CN109283093A (en) * | 2018-10-31 | 2019-01-29 | 四川泛华航空仪表电器有限公司 | A kind of density sensor high temperature performance testing equipment |
| CN109269939A (en) * | 2018-10-31 | 2019-01-25 | 四川泛华航空仪表电器有限公司 | Sash weight volume calibration method |
| CN110793882A (en) * | 2019-11-07 | 2020-02-14 | 哈尔滨工程大学 | Experimental device and method for measuring sea ice density on site |
| CN111982742A (en) * | 2020-08-12 | 2020-11-24 | 西安近代化学研究所 | Device and method for testing density of large-size and special-shaped explosive integral grain |
| CN113310846A (en) * | 2021-04-19 | 2021-08-27 | 武汉钢铁有限公司 | Device and method for detecting density of scrap steel briquettes |
| CN113702240A (en) * | 2021-09-18 | 2021-11-26 | 河南旭阳光电科技有限公司 | Glass density detection device and detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105806741A (en) | Ultra-thin glass density testing device and testing method | |
| CN202177548U (en) | Young modulus instrument facilitating measuring length of to-be-detected metal wire | |
| CN209525191U (en) | A kind of easy device of test object drawing force and deformation quantity | |
| CN103163069B (en) | Method and system for measuring solid material surface adhesion force | |
| CN202331996U (en) | Measuring device of spring stiffness coefficient | |
| CN202041426U (en) | Measuring device for longitudinal shear elasticity modulus of wood | |
| CN110646323A (en) | Device and method for measuring liquid density by using equal-volume static buoyancy comparison method | |
| CN201203562Y (en) | Density meter | |
| CN205981985U (en) | Close measuring device | |
| CN202631388U (en) | Cemented carbide anvil penetron | |
| CN205449734U (en) | Portable slump and extension measuring device | |
| CN211825543U (en) | Solid density measuring device | |
| CN207623268U (en) | The measuring device of metal material phase transition temperature | |
| CN201838229U (en) | Jolly balance | |
| CN209460175U (en) | The xeothermic effect detection instrument of textile or fabric under low pressure | |
| CN2575658Y (en) | Industry analysing instrument with thermal insulation apparatus | |
| CN106289998A (en) | A kind of easy device of testing young modulus of material | |
| CN203024692U (en) | Device for rapidly detecting length and circumference of cigarette | |
| CN202562581U (en) | Moment balance | |
| CN205785043U (en) | A kind of horizontal plane deflection measuring apparatus | |
| CN206353116U (en) | A kind of pole plate porosity detects servicing unit | |
| CN204679375U (en) | Be exclusively used in the device detecting metal material density | |
| CN206862247U (en) | Quick measuring device for length of wheel axle part | |
| CN208091809U (en) | Tensile test specimen scale distance measures specific purpose tool | |
| CN206330523U (en) | A kind of new aperture inside groove calipers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
|
| RJ01 | Rejection of invention patent application after publication |