CN109060968A - A kind of plate fitment organic volatile rapid detection method and detection device - Google Patents
A kind of plate fitment organic volatile rapid detection method and detection device Download PDFInfo
- Publication number
- CN109060968A CN109060968A CN201810986714.2A CN201810986714A CN109060968A CN 109060968 A CN109060968 A CN 109060968A CN 201810986714 A CN201810986714 A CN 201810986714A CN 109060968 A CN109060968 A CN 109060968A
- Authority
- CN
- China
- Prior art keywords
- sampling module
- sampling
- vacuum
- vacuum chuck
- organic volatile
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 49
- 238000005070 sampling Methods 0.000 claims abstract description 109
- 239000000523 sample Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000004458 analytical method Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 10
- 239000004215 Carbon black (E152) Substances 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 7
- 150000002430 hydrocarbons Chemical class 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 239000012855 volatile organic compound Substances 0.000 description 7
- 150000002894 organic compounds Chemical class 0.000 description 6
- 239000000284 extract Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000033962 Fontaine progeroid syndrome Diseases 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 108010066057 cabin-1 Proteins 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
Landscapes
- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of plate fitment organic volatile rapid detection method and detection devices.Portable plate fitment organic volatile device for fast detecting, it includes portable sampling module, control host, sampling and analyzing unit, one end of sampling module has opening, the opening is provided with sealing strip, sampling module is provided with sample tap, vacuum chuck device is provided with outside sampling module, vacuum chuck device includes at least two vacuum chucks, pressure plate, adjusting handle, the periphery of sampling module is arranged in vacuum chuck, pressure plate is arranged in the outside of the opposite side of the open end of sampling module and the end of pressure plate and connect with vacuum chuck, adjusting handle is threadedly coupled by threaded rod with the middle part of pressure plate, vacuum pump is provided in control host, clean gas source generating device, vacuum pump is connect by vacuum tube with vacuum chuck, clean gas source generating device is connect by gas tube with sampling module, sampling and analyzing unit passes through The connection of the sample tap of probe tube and sampling module.
Description
Technical field
The present invention relates to a kind of plate fitment organic volatile rapid detection methods.The invention further relates to use the quick inspection
The detection device of survey method belongs to furniture organic volatile detection technique field.
Background technique
With the raising of environmental consciousness, the harmfulness of organic volatile is increasingly taken seriously in furniture, and relevant detection needs
It asks and also starts to increase.Currently, organic volatile analyte detection needs are detected according to standard GB18584 in existing furniture, according to
The requirement of standard needs furniture carrying out sample preparation according to the method for standard requirements and detection, method for making sample are mostly that destructiveness takes
Sample needs to cut out certain area on furniture to be detected, such as plate fitment needs to cut on detection plate
The plate of 500mmX500mm, plate is irrecoverable after sampling, and furniture can not continue normal use, brings much to consumer
Inconvenience；Secondly, existing detection method needs to carry out by one cubic metre of environmental chamber, detection cycle is long, surveys a sample
Short, one week longest may need 28 days time, and method is complicated, and detection cycle is long, efficiency is lower.Consumer carries out detection and sentences
Timing needs for test block to be sent to testing agency, and much furniture are inconvenient to move, and also just can not be detected and be determined.
Summary of the invention
In view of the above defects of the prior art, the present invention provides one kind can easily and quickly detect it is board-like
The rapid detection method of furniture organic volatile.
The present invention is achieved by the following technical solution: a kind of plate fitment organic volatile rapid detection method,
It is characterized in that: include the following steps: (1) by sampling module for sampling by vacuum chuck sealing be fixed on furniture to be measured to
On sampling face；(2) environment in clean gas purification sampling module is filled with according to design discharge into sampling module；(3) according to certain
Flow extract sampling module in air, detected using air of the analytical equipment to extraction, obtain testing result.
The present invention by using portable sampling module, using vacuum chuck by sampling module be fixed on furniture to be measured wait take
On sample face, it can both make the environment for forming opposing seal in sampling module, and guarantee the accuracy of testing result, and can avoid to family to be measured
The destruction of tool does not influence the use of furniture；Analysis detection can be carried out to the air extracted from sampling module by analytical equipment, obtain
Organic compound burst size in sampling module.
Further, the analytical equipment is FID hydrocarbon detector or is VOC fast detector or using standard
VOC acquisition device TENAX-ta adsorption tube is analyzed and processed.Analytical equipment is that FID hydrocarbon detector or VOC are quick
When detector, the organic compound burst size that can measure in sampling module can pass through gas-chromatography when using TENAX-ta adsorption tube
Simple combined instrument is analyzed.
It is quickly examined the present invention also provides a kind of using the portable plate fitment organic volatile of above-mentioned detection method
Device is surveyed, the technical solution adopted is that: including portable sampling module, control host, sampling and analyzing unit, the sampling
The one end in cabin has opening, and the opening is provided with sealing strip, and the sampling module is provided with sample tap, outside the sampling module 1
Portion is provided with vacuum chuck device, and the vacuum chuck device includes at least two vacuum chucks, pressure plate, adjusting handle,
The periphery of the sampling module is arranged in the vacuum chuck, and opposite the one of the open end of the sampling module is arranged in the pressure plate
The outside of the side and end of the pressure plate is connect with the vacuum chuck, the adjusting handle by threaded rod and it is described plus
The middle part of pressing plate is threadedly coupled, and is provided with vacuum pump, clean gas source generating device in the control host, the vacuum pump passes through
Vacuum tube is connect with the vacuum chuck, and the clean gas source generating device is connect by gas tube with the sampling module, described
Sampling and analyzing unit is connect by probe tube with the sample tap of the sampling module.
The present invention is in use, sampling module can be adsorbed on the table of furniture to be measured by vacuum chuck using the principle of vacuum suction
Face, sampling module can be quickly installed to the plane of plate fitment, facade, on inclined-plane；Pass through the close of the compressible sampling module of adjusting handle
Strip of paper used for sealing makes sampling module and plate surface form a closed space, provides a certain range of standard environment；It controls in host
Vacuum pump is used to extract vacuum to vacuum chuck, can be adsorbed on plate surface；Clean gas source in control host fills
It sets for being filled with clean air into sampling module, purifies the environment in sampling module；Sampling and analyzing unit can extract sampling module
Interior air, and analysis judgement is quickly carried out, the organic compound burst size in sampling module is obtained in a short period of time.
Further, the analytical equipment in the sampling and analyzing unit is FID hydrocarbon detector or is VOC fast
Fast detector is analyzed and processed using standard VOC acquisition device TENAX-ta adsorption tube.
The present invention also provides carrying out the method that plate fitment organic volatile quickly detects using above-mentioned detection device,
Itself the technical solution adopted is that: include the following steps: that sampling module is placed in the surface of plate fitment to be measured by (1), and make to sample
The open end in cabin is contacted with the surface of plate fitment to be measured；(2) control host, the vacuum pump fortune in starting control host are opened
Row, makes it be adsorbed on the surface of furniture to be measured after vacuum chuck is vacuumized；(3) adjust adjusting handle by sampling module be pressed on to
The surface for surveying furniture makes the environment that opposing seal is formed in sampling module；(4) pass through the clean gas source generating device in control host
It is filled with clean air into sampling module, purifies the environment in sampling module；(5) sampling and analyzing unit is opened, according to certain
Flow extracts the air in sampling module and carries out analysis detection to the air of extraction, obtains testing result.
The beneficial effects of the present invention are: sampling module in the present invention by vacuum chuck device can rapidly cloth be placed on it is to be measured
Furniture surface, it is possible to provide a certain range of standard environment, small volume have very high portability, and detection unit can
It carries detection device and carries out visit detection or on-site test, can effectively reduce the working strength of experiment operator, reduce detection
Expense；It is detected using detection device of the invention, prepares sample without destructive in detection process, reduce sampling
Process improves detection efficiency；The present invention utilizes the principle of vacuum suction, and sampling module can be adsorbed on to facade, the inclined-plane of plate
In plane, installation site is unrestricted, easy for installation, secured and good airproof performance.The present invention, can in a relatively short period of time into
The detection of row organic compound burst size, the occupied area of equipment is smaller, eliminates the link of sample preparation, improves detection effect
Rate；By accessing fast analysis instrument, detection data can be obtained in a short period of time, improves the efficiency of detection.It is related
Data and standard method detection have very high correlation.
Detailed description of the invention
Fig. 1 is the structure of the portable plate fitment organic volatile device for fast detecting in the specific embodiment of the invention
Schematic diagram；
Fig. 2 is the main view of the sampling module in Fig. 1；
Fig. 3 is the schematic perspective view of the sampling module in Fig. 1；
In figure, 1, sampling module, 2, vacuum chuck, 3, adjusting handle, 4, pressure plate, 5, sample tap, 6, probe tube, 7, touch
Screen, 8, gas tube, 9, vacuum tube, 10, control host, 11, sampling and analyzing unit, 12, sealing strip.
Specific embodiment
Below by non-limiting embodiment and in conjunction with attached drawing, the present invention is further illustrated:
A kind of plate fitment organic volatile rapid detection method comprising following steps: (1) by sampling for sampling
Cabin is fixed on the face to be sampled of furniture to be measured by vacuum chuck sealing；(2) it is filled with into sampling module according to design discharge clean
Environment in net gas purification sampling module；(3) air in sampling module is extracted according to certain flow, using analytical equipment to pumping
The air taken is detected, and testing result is obtained.
As shown in the picture, a kind of quickly to be examined using the portable plate fitment organic volatile of detection method as described above
Survey device comprising portable sampling module 1, control host 10, sampling and analyzing unit 11.Have one in the sampling module 1
Fixed volume, one end of sampling module 1 have opening, and the shape of sampling module 1 can be bowl-shape or tubular or other shapes, sample
The opening in cabin 1 is provided with sealing strip 12, is provided with sample tap 5 on the bulkhead of the sampling module 1.It is set outside the sampling module 1
It is equipped with vacuum chuck device, the vacuum chuck device includes at least two vacuum chucks 2, pressure plate 4, with threaded rod
Adjusting handle 3.The quantity and angle of vacuum chuck 2 can be determined according to actual needs in the application, can be set according to the size of plate
Count multiple or different angle vacuum chuck.The quantity of vacuum chuck 2 shown in the application is two.The vacuum chuck 2
It is arranged in the periphery of sampling module 1.The outside of the opposite side of the open end of sampling module 1 is arranged in the pressure plate 4, and pressurizes
The end of plate 4 is connect with the vacuum chuck 2.The middle part of pressure plate 4 be equipped with threaded hole, adjusting handle 3 by its threaded rod with
Threaded hole on pressure plate 4 is threadedly coupled, and can apply pressing force to sampling module 1 by the screw rod of adjusting handle 3.The control master
Vacuum pump, clean gas source generating device are provided in machine 10, the vacuum pump is connect by vacuum tube 9 with the vacuum chuck 2.
The clean gas source generating device is connect by gas tube 8 with sampling module 1.Clean gas source generating device in the application is existing
Technology can be bottled nitrogen, and cooperation nitrogen pressure reducing valve imports nitrogen, and Zero gas generator also can be used as clean gas
Source, as PEAK company produce 1000 type nitrogen gas generator of PRECISION NITROGEN, as clean gas source.The sampling
It is connect by probe tube 6 with the sample tap 5 of sampling module 1 with analytical equipment 11.Sampling and analyzing unit 11 in the present invention is existing
There is technology.Wherein, BX-2400 type portable constant temperature constant current Continuous Atmospheric Sampling device can be used in sampling apparatus, and analytical equipment can be
FID hydrocarbon detector (such as the portable total hydrocarbon analyzer of Germany TESTA 2010T) is VOC fast detector
(such as Hai'an pacify ring VOCs on-line checking HQTC-100Z) can measure the organic compound burst size in sampling module 1, can also be with
For TENAX-ta adsorption tube, can be analyzed by gas-chromatography simpleness combined instrument (such as Japan's Shimadzu GCMS gas chromatograph-mass spectrometer)
Operation.
Carrying out the method that plate fitment organic volatile quickly detects using above-mentioned detection device is: including walking as follows
It is rapid: sampling module 1 (1) being placed in the surface of plate fitment to be measured, and makes the open end of sampling module 1 and the table of plate fitment to be measured
Face contact；(2) control host 10 is opened, the vacuum pump operation in starting control host 10 makes it after vacuumizing vacuum chuck 2
It is adsorbed on the surface of furniture to be measured, vacuum chuck 2 can be adsorbed on as needed on plane, facade or the inclined-plane of furniture；
(3) surface that sampling module 1 is pressed on furniture to be measured by adjusting handle 3 is adjusted, the environment for forming opposing seal in sampling module 1 is made；
(4) clean air is filled with into sampling module 1 by the clean gas source generating device in control host 10, purified in sampling module
Environment；(5) sampling and analyzing unit 11 is opened after a period of time, extracts the air in sampling module 1 according to certain flow
And analysis detection is carried out to the air of extraction, obtain testing result.
When being detected using detection device of the invention, the link of sample preparation is eliminated, it can be in a relatively short period of time
The detection of organic compound burst size is carried out, detection efficiency is improved；It, can be in the very short time by accessing fast analysis instrument
Detection data is inside obtained, detection efficiency is substantially increased.
Other parts in the present embodiment are the prior art, and details are not described herein.
Claims (5)
1. a kind of plate fitment organic volatile rapid detection method, it is characterized in that: including the following steps: that (1) will be used to sample
Sampling module by vacuum chuck sealing be fixed on the face to be sampled of furniture to be measured；(2) into sampling module according to design discharge
The environment being filled in clean gas purification sampling module；(3) air in sampling module is extracted according to certain flow, is filled using analysis
It sets and the air of extraction is detected, obtain testing result.
2. plate fitment organic volatile rapid detection method according to claim 1, it is characterized in that: the analytical equipment
For FID hydrocarbon detector or it is VOC fast detector or is carried out using standard VOC acquisition device TENAX-ta adsorption tube
Analysis processing.
3. a kind of quickly detect dress using the portable plate fitment organic volatile of detection method as described in claim 1
It sets, it is characterized in that: including portable sampling module (1), control host (10), sampling and analyzing unit (11), the sampling module
(1) one end has opening, and the opening is provided with sealing strip (12), and the sampling module (1) is provided with sample tap (5), institute
State and be provided with vacuum chuck device outside sampling module (1), the vacuum chuck device include at least two vacuum chucks (2),
Pressure plate (4), adjusting handle (3), the vacuum chuck (2) are arranged in the periphery of the sampling module (1), the pressure plate (4)
It is arranged in the outside of the opposite side of the open end of the sampling module (1) and the end of the pressure plate (4) and the vacuum
Sucker (2) connection, the adjusting handle (3) are threadedly coupled by threaded rod with the middle part of the pressure plate (4), the control master
Vacuum pump, clean gas source generating device are provided in machine (10), the vacuum pump passes through vacuum tube (9) and the vacuum chuck
(2) it connects, the clean gas source generating device is connect by gas tube (8) with the sampling module (1), the sampling and analysis dress
It sets and is connect by probe tube (6) with the sample tap (5) of the sampling module (1).
4. portable plate fitment organic volatile device for fast detecting according to claim 3, it is characterized in that: described adopt
Analytical equipment in sample and analytical equipment is FID hydrocarbon detector or is VOC fast detector or is adopted using standard VOC
Acquisition means TENAX-ta adsorption tube is analyzed and processed.
5. a kind of carry out plate fitment organic volatile quickly detects using such as the detection device as described in claim 3-4 is any
Method it is characterized in that: including the following steps: that sampling module is placed in the surface of plate fitment to be measured by (1), and makes opening for sampling module
Mouth end is contacted with the surface of plate fitment to be measured；(2) control host is opened, the vacuum pump operation in starting control host will be true
It is set to be adsorbed on the surface of furniture to be measured after empty suction disc vacuum pumping；(3) it adjusts adjusting handle and sampling module is pressed on furniture to be measured
Surface, make the environment that opposing seal is formed in sampling module；(4) by controlling the clean gas source generating device in host to sampling
It is filled with clean air in cabin, purifies the environment in sampling module；(5) sampling and analyzing unit is opened, is taken out according to certain flow
It takes the air in sampling module and analysis detection is carried out to the air of extraction, obtain testing result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986714.2A CN109060968A (en) | 2018-08-28 | 2018-08-28 | A kind of plate fitment organic volatile rapid detection method and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986714.2A CN109060968A (en) | 2018-08-28 | 2018-08-28 | A kind of plate fitment organic volatile rapid detection method and detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109060968A true CN109060968A (en) | 2018-12-21 |
Family
ID=64757279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810986714.2A Pending CN109060968A (en) | 2018-08-28 | 2018-08-28 | A kind of plate fitment organic volatile rapid detection method and detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109060968A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286170A (en) * | 2019-07-09 | 2019-09-27 | 上海市质量监督检验技术研究院 | VOCs spot sampling system and rapid detection method in a kind of wooden furniture |
| CN110987546A (en) * | 2019-12-30 | 2020-04-10 | 宁波市产品质量检验研究院 | Sampler for residual benzene, toluene and xylene in furniture paint film and determination method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1164313A (en) * | 1997-08-11 | 1999-03-05 | Sumitomo Metal Mining Co Ltd | Method and instrument for measuring indoor contamination gas generated form building material and evaluating method |
| CN1677074A (en) * | 2004-04-01 | 2005-10-05 | 上海宏力半导体制造有限公司 | Large-area body surface organic volatile matter vacuum-sealing sampling chamber |
| KR20070080270A (en) * | 2006-02-07 | 2007-08-10 | 건국대학교 산학협력단 | Method for arranging woods of a indoor for an environment |
| CN102620955A (en) * | 2012-04-05 | 2012-08-01 | 浙江省家具与五金研究所 | Nondestructive testing sampling device and sampling method for environmental performance of furniture and decorative material |
| CN102778368A (en) * | 2012-08-09 | 2012-11-14 | 山东省产品质量监督检验研究院 | Sampling method and collector for organic volatile matters in product/sample |
| CN202693566U (en) * | 2012-07-17 | 2013-01-23 | 沈阳产品质量监督检验院 | Bulk environmental chamber and gas chromatography-mass spectrometry (GC-MS) combined intelligent detection system |
| CN105675358A (en) * | 2016-01-27 | 2016-06-15 | 上海杰诺质量检测技术有限公司 | VOC (volatile organic compound) sampling system |
| CN205538451U (en) * | 2016-01-27 | 2016-08-31 | 长城汽车股份有限公司 | Car door facings board intensity detection device |
| CN106814163A (en) * | 2017-01-22 | 2017-06-09 | 沈阳紫微机电设备有限公司 | Sack method tests formaldehyde, the device and method of VOC in furniture and decorating and renovating material |
| CN208654095U (en) * | 2018-08-28 | 2019-03-26 | 济南海纳特科技有限公司 | A kind of portable plate fitment organic volatile device for fast detecting |
-
2018
- 2018-08-28 CN CN201810986714.2A patent/CN109060968A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1164313A (en) * | 1997-08-11 | 1999-03-05 | Sumitomo Metal Mining Co Ltd | Method and instrument for measuring indoor contamination gas generated form building material and evaluating method |
| CN1677074A (en) * | 2004-04-01 | 2005-10-05 | 上海宏力半导体制造有限公司 | Large-area body surface organic volatile matter vacuum-sealing sampling chamber |
| KR20070080270A (en) * | 2006-02-07 | 2007-08-10 | 건국대학교 산학협력단 | Method for arranging woods of a indoor for an environment |
| CN102620955A (en) * | 2012-04-05 | 2012-08-01 | 浙江省家具与五金研究所 | Nondestructive testing sampling device and sampling method for environmental performance of furniture and decorative material |
| CN202693566U (en) * | 2012-07-17 | 2013-01-23 | 沈阳产品质量监督检验院 | Bulk environmental chamber and gas chromatography-mass spectrometry (GC-MS) combined intelligent detection system |
| CN102778368A (en) * | 2012-08-09 | 2012-11-14 | 山东省产品质量监督检验研究院 | Sampling method and collector for organic volatile matters in product/sample |
| CN105675358A (en) * | 2016-01-27 | 2016-06-15 | 上海杰诺质量检测技术有限公司 | VOC (volatile organic compound) sampling system |
| CN205538451U (en) * | 2016-01-27 | 2016-08-31 | 长城汽车股份有限公司 | Car door facings board intensity detection device |
| CN106814163A (en) * | 2017-01-22 | 2017-06-09 | 沈阳紫微机电设备有限公司 | Sack method tests formaldehyde, the device and method of VOC in furniture and decorating and renovating material |
| CN208654095U (en) * | 2018-08-28 | 2019-03-26 | 济南海纳特科技有限公司 | A kind of portable plate fitment organic volatile device for fast detecting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286170A (en) * | 2019-07-09 | 2019-09-27 | 上海市质量监督检验技术研究院 | VOCs spot sampling system and rapid detection method in a kind of wooden furniture |
| CN110987546A (en) * | 2019-12-30 | 2020-04-10 | 宁波市产品质量检验研究院 | Sampler for residual benzene, toluene and xylene in furniture paint film and determination method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104483423B (en) | Sample collection and thermal desorption sampling device and method and trace detection equipment | |
| CN105353056B (en) | Volatile organic matter on-line monitoring system | |
| CN101609072B (en) | Volatile organic matter continuous monitor | |
| CN102455318A (en) | Continuous monitor for detecting aerosol sample | |
| CN102478475B (en) | Quartz crystal microbalance analyzing device with self-cleaning internally circulating gas circuit | |
| CN208654095U (en) | A kind of portable plate fitment organic volatile device for fast detecting | |
| CN109060968A (en) | A kind of plate fitment organic volatile rapid detection method and detection device | |
| CN106525999B (en) | Gas gas-chromatography detection method | |
| CN107703223B (en) | Method for detecting TVOC in indoor air | |
| CN107677739A (en) | A kind of method for detecting Indoor Air Benzene | |
| CN103558322A (en) | Low-temperature pressurization head space sample injection device for measuring volatile substances in atmosphere through GC-MS (gas chromatography-mass spectrometer) technology | |
| US20210364483A1 (en) | Chromatographic apparatus for online enrichment of trace and ultra-trace components and method for analyzing trace and ultra-trace components using same | |
| CN102608235B (en) | Method for analyzing biomarkers in natural gas | |
| CN108693261A (en) | A kind of detection method and sampling apparatus of Indoor Air Benzene and total volatile organic compounds | |
| CN109752344A (en) | A kind of portable non-methane total hydrocarbons concentration detector and detection method | |
| CN111617515B (en) | Gas-liquid-solid three-phase separation device and separation method based on array sensor | |
| CN113406243A (en) | Gas decomposition product component detection system and method | |
| CN202502076U (en) | Gas chromatograph for gas | |
| CN108731985A (en) | A kind of active soil adsorbed hydrocarbon sampling drilling tool | |
| CN201034986Y (en) | Gasproof sample introduction needle and hitch thereof | |
| CN207472839U (en) | A kind of Thermal desorption module of double cold-traps | |
| CN215375255U (en) | Gas decomposition product component detection system | |
| CN201477082U (en) | VOC continuous monitor | |
| CN211978445U (en) | Environmental detection multi-point sampling device | |
| CN104297362B (en) | Sorbent tubes of organic gas and steam content and preparation method thereof in mensuration air |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |