CN103736688B - Method for cleaning glass sealed diode structure NTC thermistor - Google Patents
Method for cleaning glass sealed diode structure NTC thermistor Download PDFInfo
- Publication number
- CN103736688B CN103736688B CN201310746908.2A CN201310746908A CN103736688B CN 103736688 B CN103736688 B CN 103736688B CN 201310746908 A CN201310746908 A CN 201310746908A CN 103736688 B CN103736688 B CN 103736688B
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- CN
- China
- Prior art keywords
- cleaning
- cleaning agent
- diode structure
- seed powder
- tea seed
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
Abstract
The invention relates to a method for cleaning a glass sealed diode structure NTC thermistor. The method comprises the steps of evenly mixing 290-310g of tea seed powder, 190-310g of edible alkali and 90-110g of sodium phosphate to form a cleaning agent; utilizing 4.5-5.5 L of hot water at 80-90 DEG C to mix with the cleaning agent, performing mixing to completely dissolve the cleaning agent, and performing filtration; pouring the cleaning agent in an ultrasonic wave tank, performing cleaning at 50-60 DEG C by being matched with ultrasonic waves; utilizing water to perform flushing cleanly after cleaning, and performing drying. The tea seed powder serves as a main raw material in the cleaning agent raw materials, can generate foam and perform soaking to remove oil and is good in oil removal effect; by adding the edible alkali and sodium phosphate, emulsification penetration can be accelerated, and the cleaning process is accelerated; by utilizing ultrasonic wave cleaning, the cleaning effect can be reinforced, and the cleaning speed can be accelerated. After the tea seed powder is made into the solution, the solution has tea aroma and can be in direct contact with hands, and an aromatic safe operating environment is provided for operating workers; and pollution to atmosphere soil and water bodies is avoided. According to the method, the operating environment is simpler, the problem that white gas and alcohol are flammable and explosive and may cause fire accidents and the like is solved, and the method is safe to use.
Description
Technical field
The present invention relates to a kind of cleaning method of glass sealed diode structure NTC thermistor.
Background technology
Existing glass sealed diode structure NTC thermistor needs to test in methyl-silicone oil, and cleaning method main is at present for cleaning in white spirit, and then puts into alcohol rinsing.The molten oil of white spirit is effective, is widely used in industry cleaning link, but white spirit has sharp aroma, is harmful to, has pollution, be unfavorable for environmental protection to soil atmosphere health; White spirit and alcohol all belong to inflammable explosive article, there is potential safety hazard.
Summary of the invention
The object of the invention is for above-mentioned present situation, aim to provide one and be harmful to human health, be conducive to environmental protection, use the cleaning method of simple, safe glass sealed diode structure NTC thermistor.
The implementation of the object of the invention is, the cleaning method of the glass sealed diode structure NTC thermistor of environmental protection, and concrete steps are as follows:
1) 290-310g tea seed powder is mixed with 90-110g sodium phosphate with 190-210g dietary alkali, be made into cleaning agent;
2) with 80-90 DEG C of hot water 4.5-5.5L, the compound of step 1) is brewed, be stirred to and dissolve completely, then use 120 order silk screen filter;
3) solution after filtration is poured in ultrasonic bath, adjustment ultrasonic frequency is 30-40kHz, when solution temperature is at 50-60 DEG C, the thermistor 1000 surveys being soaked the glass sealed diode structure of methyl-silicone oil is put into and is wherein started cleaning, cleaning 5-10 minute;
4) use tap water twice after cleaning until surface clean is clean, dry.
Adopt tea seed powder to be primary raw material in cleaning agent raw material of the present invention, containing surface active ingredient in tea seed powder, can produce foam, infiltrate oil removing, deoiling effect is good; Tea seed powder adds dietary alkali and sodium phosphate can accelerate emulsification and permeate, and accelerates cleaning process; Use Ultrasonic Cleaning to strengthen cleaning performance, increase cleaning speed.
After the tea seed powder that the present invention adopts soaks cleaning agent, have tea fragrant, and it is tactile directly to catch, and avoids the injury of white spirit to nerve system of human body respiratory tract, that provide one to have fragrance for operative employee with operating environment that is safety; Avoid the pollution that atmosphere soil and water body are caused.Operating environment of the present invention is simpler, avoids the accident such as white spirit and the inflammable and explosive fire that may cause of alcohol, use safety.
Detailed description of the invention
290-310g tea seed powder mixes with 90-110g sodium phosphate with 190-210g dietary alkali by the present invention, is made into freshener; Brew with 80-90 DEG C of hot water 4.5-5.5L, be stirred to and dissolve completely, filter; Pour in ultrasonic bath, arranging ultrasonic frequency is 30-40kHz, starts to coordinate Ultrasonic Cleaning when 50-60 DEG C; Rinse well with water after cleaning, dry.
Adopt tea seed powder to be primary raw material in cleaning agent raw material of the present invention, containing surface active ingredient in tea seed powder, can produce foam, infiltrate oil removing, deoiling effect is good; Tea seed powder adds dietary alkali and sodium phosphate can accelerate emulsification and permeate, and accelerates cleaning process; Use Ultrasonic Cleaning to strengthen cleaning performance, increase cleaning speed.
After the tea seed powder that the present invention adopts soaks cleaning agent, have tea fragrant, and it is tactile directly to catch, and avoids the injury of white spirit to nerve system of human body respiratory tract, that provide one to have fragrance for operative employee with operating environment that is safety; Avoid the pollution that atmosphere soil and water body are caused.Operating environment of the present invention is simpler, avoids the accident such as white spirit and the inflammable and explosive fire that may cause of alcohol, use safety.
Use concrete Examples detail the present invention below.
Example 1:
1) 290g tea seed powder is mixed with 95g sodium phosphate with 199g dietary alkali, be made into cleaning agent;
2) with 80 DEG C of hot water 4.5L, the compound of step 1) is brewed, be stirred to and dissolve completely, then use 120 order silk screen filter;
3) pour in ultrasonic bath by the solution after filtering, adjustments ultrasonic frequency is 30kHz, and when solution temperature is at 50 DEG C, the thermistor 1000 surveys being soaked the glass sealed diode structure of methyl-silicone oil is put into and wherein started to clean, and cleans 5 minutes;
4) rinse well to element surface with tap water after cleaning, dry.
Example 2,
1) 300g tea seed powder is mixed with 90g sodium phosphate with 190g dietary alkali, be made into cleaning agent;
2) with 85 DEG C of hot water 5.0L, the compound of step 1) is brewed, be stirred to and dissolve completely, then use 120 order silk screen filter;
3) pour in ultrasonic bath by the solution after filtering, adjustments ultrasonic frequency is 35kHz, and when solution temperature is at 50 DEG C, the thermistor 1000 surveys being soaked the glass sealed diode structure of methyl-silicone oil is put into and wherein started to clean, and cleans 7 minutes;
4) rinse well to element surface with tap water after cleaning, dry.
Example 3,
1) 310g tea seed powder is mixed with 105g sodium phosphate with 195g dietary alkali, be made into cleaning agent;
2) with 80 DEG C of hot water 5.1L, the compound of step 1) is brewed, be stirred to and dissolve completely, then use 120 order silk screen filter;
3) pour in ultrasonic bath by the solution after filtering, adjustments ultrasonic frequency is 35kHz, and when solution temperature is at 55 DEG C, the thermistor 1000 surveys being soaked the glass sealed diode structure of methyl-silicone oil is put into and wherein started to clean, and cleans 9 minutes;
4) rinse well to element surface with tap water after cleaning, dry.
Example 4:
1) 304g tea seed powder is mixed with 110g sodium phosphate with 210g dietary alkali, be made into cleaning agent;
2) with 90 DEG C of hot water 5.5L, the compound of step 1) is brewed, be stirred to and dissolve completely, then use 120 order silk screen filter;
3) pour in ultrasonic bath by the solution after filtering, adjustments ultrasonic frequency is 40kHz, and when solution temperature is at 60 DEG C, the thermistor 1000 surveys being soaked the glass sealed diode structure of methyl-silicone oil is put into and wherein started to clean, and cleans 10 minutes;
4) rinse well to element surface with tap water after cleaning, dry.
Claims (1)
1. the cleaning method of glass sealed diode structure NTC thermistor, is characterized in that concrete steps are as follows:
1) 290-310g tea seed powder is mixed with 90-110g sodium phosphate with 190-210g dietary alkali, be made into cleaning agent;
2) with 80-90 DEG C of hot water 4.5-5.5L by step 1) compound brew, be stirred to and dissolve completely, then use 120 order silk screen filter;
3) pour in ultrasonic bath by the solution after filtration, the glass sealed diode structure NTC thermistor of 1000 being soaked methyl-silicone oil puts into wherein Ultrasonic Cleaning 5-10 minute; Ultrasonic frequency is 30-40kHz;
4) after cleaning by 9-10L tap water twice step 3) glass sealed diode structure NTC thermistor after process, dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746908.2A CN103736688B (en) | 2013-12-30 | 2013-12-30 | Method for cleaning glass sealed diode structure NTC thermistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746908.2A CN103736688B (en) | 2013-12-30 | 2013-12-30 | Method for cleaning glass sealed diode structure NTC thermistor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103736688A CN103736688A (en) | 2014-04-23 |
| CN103736688B true CN103736688B (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310746908.2A Active CN103736688B (en) | 2013-12-30 | 2013-12-30 | Method for cleaning glass sealed diode structure NTC thermistor |
Country Status (1)
| Country | Link |
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| CN (1) | CN103736688B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123320A (en) * | 1994-11-21 | 1996-05-29 | 巩存树 | Detergent for washing out agricultural chemicals |
| KR0183558B1 (en) * | 1995-12-27 | 1999-05-15 | 정몽원 | Method of manufacturing thick film type ntc thermister |
| JPH09328605A (en) * | 1996-06-07 | 1997-12-22 | Toagosei Co Ltd | Antibacterial resin composition |
| CN102329702B (en) * | 2011-08-25 | 2013-05-08 | 杭州师范大学 | Pure natural plant perfumed soap and preparation method thereof |
| CN102358873B (en) * | 2011-09-14 | 2012-10-10 | 苏州新纶超净技术有限公司 | Silicone oil removing water base detergent |
| CN102664080B (en) * | 2012-04-26 | 2014-04-16 | 恒新基电子（青岛）有限公司 | Processing technology for glass encapsulated diode type thermistor |
| CN102925305B (en) * | 2012-11-20 | 2014-04-30 | 华阳新兴科技（天津）集团有限公司 | Water-based cleaning agent for silicone grease and silicone oil |
| CN103361208A (en) * | 2013-07-25 | 2013-10-23 | 杨月盈 | Safe-type plant washing liquid and preparation method therefor |
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