CN107764821A - A kind of quick determination method of non-dust cloth cleanliness factor - Google Patents
A kind of quick determination method of non-dust cloth cleanliness factor Download PDFInfo
- Publication number
- CN107764821A CN107764821A CN201610682258.3A CN201610682258A CN107764821A CN 107764821 A CN107764821 A CN 107764821A CN 201610682258 A CN201610682258 A CN 201610682258A CN 107764821 A CN107764821 A CN 107764821A
- Authority
- CN
- China
- Prior art keywords
- cloth
- cleaning wiping
- wiping cloth
- workbench
- dust
- 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
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Classifications
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- 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
-
- 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
- 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
- G01N2021/8444—Fibrous material
-
- 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
- G01N21/8803—Visual inspection
Abstract
A kind of quick determination method of non-dust cloth cleanliness factor, it is characterised in that comprise the following steps：Step 1：Standard detection workbench of the background for black is used in dustfree environment, and it is 800 that the workbench, which is equipped with illuminance,（lux）Lighting source above, the glass plate that a piece of background color is black is placed on the workbench, and the glass plate is clean surface, without scratch；Step 2：1 cleaning wiping cloth to be detected is taken, the cleaning wiping cloth is rectangle, and the cleaning wiping cloth doubling twice, a small amount of isopropanol or absolute ethyl alcohol will be picked in the cleaning wiping cloth folded；Step 3：With the glass pane surface wiped by the cleaning wiping cloth that step 2 is handled along same direction described in step 1；This detection method is simple and easy, and the time entirely detected is about 35 minutes, can greatly save the quality time of testing staff, improves operating efficiency.
Description
Technical field
The present invention relates to a kind of quick determination method of non-dust cloth cleanliness factor.
Background technology
Non-dust cloth is that one kind is widely used in the high-new neck such as liquid crystal panel, semiconductor, photoelectricity, Aero-Space, biological medicine
The clean Wiping material in domain.The height of its cleanliness factor, to being there is important influence by wiping object, such as：Cleanliness factor is not high
When non-dust cloth is used as the wiping such as semiconductor or hard disk, the characteristic in terms of the electronics of wipe product may be destroyed, influences product
Reliability（As touch-screen click is insensitive）.
Judge non-dust cloth cleanliness factor have many indexs, such as dust granules index, non-volatile residue, can separate out ion,
Organic pollution, fiber easy to fall off and bulky grain etc..Wherein " non-volatile residue " this index is that judge dust-free cleaning cloth is clean
The key index of cleanliness.But this index is detected, by the detection method of standard, it is necessary to by detecting instrument（Such as ultramicron
Assay balance, slide calliper rule, drying baker etc.）Can obtain a result after analyzing, calculating.The testing process of its standard includes：Take measurements,
Weigh --- solvent extraction volatilization --- assay balance weighs again --- calculate etc. step.Although its result tested is than calibrated
Really, it is objective, but the completion entirely tested will be by could complete under precision instrument, professional, professional environment, but also will
Take a long time（3-4 hour）.
The content of the invention
It is an object of the invention to " non-volatile residue " this Indexs measure side for current relevant dust-free cleaning cloth
It is insufficient existing for method, there is provided a kind of qualitative, quick, intuitively non-dust cloth cleanliness factor quick determination method, using following skill
Art scheme.
A kind of quick determination method of non-dust cloth cleanliness factor, it is characterised in that comprise the following steps：Step 1：In dustless ring
Standard detection workbench of the background for black is used in border, and it is 800 that the workbench, which is equipped with illuminance,（lux）Illumination above
Light source, the glass plate that a piece of background color is black is placed on the workbench, and the glass plate is clean surface, without scratch；
Step 2：1 cleaning wiping cloth to be detected is taken, the cleaning wiping cloth is rectangle, and the cleaning wiping cloth doubling twice, by what is folded
A small amount of isopropanol is picked in cleaning wiping cloth；Step 3：With by the cleaning wiping cloth that step 2 is handled step 1 institute is wiped along same direction
The glass pane surface stated；Step 4：Whether the glass pane surface that observation wipes by step 3 on the workbench described in step 1 goes out
The existing thread vestige of white, if having the thread vestige of white on above-mentioned glass plate, can determine whether the non-volatile of the dust-free cleaning cloth
Residue is exceeded；The dustfree environment is more than thousand grades dust free rooms；The purity of the isopropanol or absolute ethyl alcohol is more than 99%.
It is an object of the invention to " non-volatile residue " this Indexs measure side for current relevant dust-free cleaning cloth
It is insufficient existing for method, there is provided one kind is qualitative, quick, intuitively supplements decision method, and this detection method is simple and easy, whole detection
Time be about 3-5 minutes, can greatly save the quality time of testing staff, improve operating efficiency.
Embodiment
A kind of quick determination method of non-dust cloth cleanliness factor, it is characterised in that comprise the following steps：Step 1：In dustless ring
Standard detection workbench of the background for black is used in border, and it is 800 that the workbench, which is equipped with illuminance,（lux）Illumination above
Light source, the glass plate that a piece of background color is black is placed on the workbench, and the glass plate is clean surface, without scratch；
Step 2：1 cleaning wiping cloth to be detected is taken, the cleaning wiping cloth is rectangle, and the cleaning wiping cloth doubling twice, by what is folded
A small amount of isopropanol is picked in cleaning wiping cloth；Step 3：With by the cleaning wiping cloth that step 2 is handled step 1 institute is wiped along same direction
The glass pane surface stated；Step 4：Whether the glass pane surface that observation wipes by step 3 on the workbench described in step 1 goes out
The existing thread vestige of white, if having the thread vestige of white on above-mentioned glass plate, can determine whether the non-volatile of the dust-free cleaning cloth
Residue is exceeded；The dustfree environment is more than thousand grades dust free rooms；The purity of the isopropanol is more than 99%.
Specific embodiment：The 4 groups of non-dust cloth for having detected non-volatile residue content samples are chosen to be detected, 4 groups without
The design parameter of dirt cloth is as follows：
Four groups of non-dust cloths are detected by above-mentioned steps, the glass pane surface that sample 1, sample 2 wipe across observes white
Thread vestige；The thread vestige of white, testing result and above-mentioned table is not observed in the glass pane surface that sample 3, sample 4 wipe across
Whether exceeded sample non-volatile residue content conclusion be basically identical in lattice.
A kind of quick determination method of the non-dust cloth cleanliness factor provided above the embodiment of the present invention has carried out detailed Jie
Continue, for those of ordinary skill in the art, according to the thinking of example of the present invention, can in specific embodiments and applications
There is change part, in summary, this specification content should not be construed as limiting the invention.
Claims (3)
1. a kind of quick determination method of non-dust cloth cleanliness factor, it is characterised in that comprise the following steps：
Step 1：Standard detection workbench of the background for black is used in dustfree environment, and workbench outfit illuminance is
800（lux）Lighting source above, the glass plate that a piece of background color is black, and the glass plate are placed on the workbench
For clean surface, without scratch；
Step 2：1 cleaning wiping cloth to be detected is taken, the cleaning wiping cloth is rectangle, and the cleaning wiping cloth doubling twice, will be folded
A small amount of isopropanol or absolute ethyl alcohol are picked in good cleaning wiping cloth；
Step 3：With the glass pane surface wiped by the cleaning wiping cloth that step 2 is handled along same direction described in step 1；
Step 4：It is thread whether the glass pane surface that observation wipes by step 3 on the workbench described in step 1 white occurs
Vestige, if having the thread vestige of white on above-mentioned glass plate, it can determine whether that the non-volatile residue of the dust-free cleaning cloth is exceeded.
A kind of 2. quick determination method of non-dust cloth cleanliness factor according to claim 1, it is characterised in that：The dustless ring
Border is more than thousand grades dust free rooms.
A kind of 3. quick determination method of non-dust cloth cleanliness factor according to claim 1, it is characterised in that：The isopropanol
Or the purity of absolute ethyl alcohol is more than 99%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610682258.3A CN107764821A (en) | 2016-08-18 | 2016-08-18 | A kind of quick determination method of non-dust cloth cleanliness factor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610682258.3A CN107764821A (en) | 2016-08-18 | 2016-08-18 | A kind of quick determination method of non-dust cloth cleanliness factor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107764821A true CN107764821A (en) | 2018-03-06 |
Family
ID=61261386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610682258.3A Pending CN107764821A (en) | 2016-08-18 | 2016-08-18 | A kind of quick determination method of non-dust cloth cleanliness factor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107764821A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6366369A (en) * | 1986-09-02 | 1988-03-25 | 株式会社 山東鉄工所 | Sensor for detecting contamination degree of washing liquid in cloth washing apparatus |
| CN102401801A (en) * | 2010-09-16 | 2012-04-04 | 鞍钢股份有限公司 | Device and method for detection of cold-rolled strip steel surface cleanliness |
| CN102914541A (en) * | 2012-09-28 | 2013-02-06 | 彩虹（佛山）平板显示有限公司 | Simple detecting method for auxiliaries in cleaning room |
| CN103015081A (en) * | 2012-12-26 | 2013-04-03 | 东莞市硕源电子材料有限公司 | Method for producing ultra-clean wiping cloth |
-
2016
- 2016-08-18 CN CN201610682258.3A patent/CN107764821A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6366369A (en) * | 1986-09-02 | 1988-03-25 | 株式会社 山東鉄工所 | Sensor for detecting contamination degree of washing liquid in cloth washing apparatus |
| CN102401801A (en) * | 2010-09-16 | 2012-04-04 | 鞍钢股份有限公司 | Device and method for detection of cold-rolled strip steel surface cleanliness |
| CN102914541A (en) * | 2012-09-28 | 2013-02-06 | 彩虹（佛山）平板显示有限公司 | Simple detecting method for auxiliaries in cleaning room |
| CN103015081A (en) * | 2012-12-26 | 2013-04-03 | 东莞市硕源电子材料有限公司 | Method for producing ultra-clean wiping cloth |
Non-Patent Citations (1)
| Title |
|---|
| HTTPS://JINGYAN.BAIDU.COM/ARTICLE/870C6FC3367784B03FE4BEFD.HTML: "无尘布如何进行质量评估", 《百度经验》 * |
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| PB01 | Publication | ||
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Application publication date: 20180306 |