CN1014219B - Method and apparatus for washing emulsion gloves ceramic mould - Google Patents
Method and apparatus for washing emulsion gloves ceramic mouldInfo
- Publication number
- CN1014219B CN1014219B CN 88108866 CN88108866A CN1014219B CN 1014219 B CN1014219 B CN 1014219B CN 88108866 CN88108866 CN 88108866 CN 88108866 A CN88108866 A CN 88108866A CN 1014219 B CN1014219 B CN 1014219B
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- China
- Prior art keywords
- rinse bath
- mould
- cleaning
- transducer
- percent
- 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.)
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Abstract
The present invention provides a method and a device for automatically washing an emulsion glove ceramic mould. An acidic water solution is taken as the cleaning liquid, and an ultrasonic technology is used simultaneously. The cleaning device of the present invention comprises a cleaning tank and an ultrasonic wave generator. By adopting the present invention, the mould cleaning effect is good, manual cleaning and stop production are not needed, and the production efficiency is improved greatly. The present invention has the advantages of no environment pollution, simple method and device, low cost, etc. The cleaning liquid has no toxicity.
Description
What the present invention relates to is the ceramic die cleaning technique.
In the emgloves production process, the ceramic die surface will more attached lid some contain the dirt of multiple materials such as Ca, Na, K, Zn, S, Cl, glycerine, latex, destroy the smooth and smoothness on ceramic die surface, thereby make the emgloves became uneven of producing, and even damaged, substandard products or waste product appear.In order to address the above problem, in the prior art, every production needed to stop production half a day mould to be cleaned in three to four days.Its method is the CaCO that removes in the production line
3Solution tank, change the rinse bath that fills the HCL aqueous solution that is higher than 25% concentration, to pass through the cleaning fluid in the rinse bath (1) then by the operating glove mould of empty wagons (9) (every production line has 1500 on mould approximately) that conveyer belt (8) drives, when being shifted out from rinse bath by the glove mould of flush away part dirt and, needing 10 workmans' labour to remove the dirt that is not cleaned on the mould with the method for manual scouring with every production line again with cleanser through after washing.Said process, and to repeat once this cleaning method 1, time-consuming: the each cleaning need stop production, and to produce day calculating 340 of every year, annual need the stopping production nearly hundred days influences production efficiency; 2, effort: clean every production line need be with ten labours to the manual scouring cleaning of operating mould at every turn, not only work is nervous but also owing to contain the cleanser dust that flies upward, the hydrochloric acid gas of volatilization and a large amount of water vapours in the air, so work situation is abominable; 3, the cycle of using along with mould increases, and the dirt on it is difficult to clean gradually, thereby the corresponding concentration that constantly increases acid in the cleaning fluid, to making hydrochloric acid volatilization contaminated environment; 4, the most fatal shortcoming is, above-mentioned cleaning method cleaning performance is poor, each clean all to be detained certain dirt above the back can't flush away.Especially be difficult to touch part in the manual scouring cleaning of glove mould, therefore still influence the gloves quality of producing.Moreover the dirt that is detained is thickening along with the increase of mould life cycle, and even mould can not be used fully, and is final discarded, causes economic loss.
Purpose of the present invention is intended to overcome the above-mentioned shortcoming item by item that exists in the prior art, provides a kind of and neither need stop production, also not need that manually clean, free from environmental pollution, that cleaning performance is good ceramic die auto-cleaning method and device.
The present invention is achieved in that it is that the mould by conveyer belt drive operation is cleaned by the cleaning fluid that is contained in the rinse bath.The composition of cleaning fluid and content are following one of several; A, technical pure HCL percent by volume are 8～25%, and surplus is a water.B, technical pure HCL and technical pure H
2SO
4The sum percent by volume is 8～25%, wherein H
2SO
4Percent by volume be not higher than 40% of HCL amount, surplus is a water.C, technical pure HCL and technical pure H
2SO
4The sum percent by volume is 8～25%, wherein H
2SO
4Percent by volume be 0～40% of HCL content, technical pure HBF
4Percent by volume is 0.1～1%, and surplus is a water.Mould will be subjected to the action of ultrasonic waves that power is not less than 1.4KW simultaneously in submergence and by in the whole process of cleaning fluid, and be no less than 6 seconds its action time.
Cleaning device of the present invention is with the rinse bath of crane support fixation in the emgloves production line.Rinse bath is between stripping process and rinsing bowl, and the configuration ultrasonic generator, it comprise on being fixed at the bottom of the rinse bath to be parallel to transducer and the ultrasonic power device that the mould traffic direction is arranged, be provided with the transducer protective cover in the rinse bath outside.
Describe the inventive method and device in detail below in conjunction with accompanying drawing,
Fig. 1 is the inventive method and device schematic diagram
Fig. 2 is rinse bath and transducer distribution schematic diagram at the bottom of rinse bath
Fig. 3 is the vertical view of Fig. 2
Fig. 4 is rinse bath and transducer distribution schematic diagram at the bottom of rinse bath
Fig. 5 is the schematic top plan view of Fig. 4
Fig. 6 is the schematic side view of Fig. 4
Fig. 7 is the position view of rinse bath in production line.
Among the figure; (1) rinse bath; (2) be transducer; (3) be the ultrasonic power device; (4) be to connect lead; (5) be crane; (6) be the transducer protective cover; (7) be cleaning fluid, (8) are conveyer belts, and (9) are moulds; (10), at the bottom of (14) are rinse bath; (11), (15) be the center line that is parallel to (10) and (14) at the bottom of the rinse bath of mould traffic direction, (12), (13) and (16), (17) are respectively to be the parallel lines of center line with bottom land center line (10) and (14), (18) are four angles supports.
The total content of acid is 8～25% for a and b in the cleaning fluid of the present invention, for c is that 8.1～26%(is percent by volume), when being lower than lower limit, the total content of acid then influences because the cleaning performance that chemical action is brought, when the total content of acid was higher than higher limit, then influence was because the cleaning performance that physical action brings.Because wherein the high-load of hydrochloric acid is no more than the 25%(percent by volume), therefore not volatile, therefore can not cause pollution to environment.Wherein among b and the c,, not only improved cleaning performance, and caused content of hydrochloric acid further to reduce, thereby reduced cleaning fluid more the surrounding environment contamination of heavy owing to added sulfuric acid.But sulfuric acid content must not be higher than 40%.Owing to added tetrafluoro boric acid, the ceramic die surface after the cleaning is brighter and cleaner with making, and has improved cleaning performance in c.Aborning, the cleaning frequency of mould can clean once for producing several hours～4 days, but preferably is no more than 4 days at most.Each time of cleaning is no less than 6 seconds, can be 6～20 seconds.In the concentration range of cleaning fluid, the concentration of cleaning fluid can be selected according to cleaning the production time length of once being separated by, and the production time, the I concentration of cleaning fluid can be on the low side relatively in short-term, and the production time, the concentration of cleaning fluid can increase relatively when long.When 3～4 days being when one-period cleaning one time to produce, the total content of the Cui concentration of the cleaning fluid acid that to be 12～17%(represent with percent by volume).Because cleaning fluid is the aqueous solution, so the temperature of cleaning fluid remains on more than 0 ℃, but maximum temperature is no more than 60 ℃, and avoiding solution evaporation, Cui rinse liquid temperature is 20 °～40 ℃.In cleaning, reality do not need cleaning fluid is heated, the cleaning temperature of its Cui can be by mold heat in the production line to the natural heating of cleaning fluid and form, mould is in cleaning process, the ultrasonic power that is subjected to is 1.4～2.5KW, frequency can be 19～30 kilo hertzs, and Cui frequency is 21～24 kilo hertzs.
Referring to each figure, rinse bath (1) is between stripping process and rinsing bowl, ultrasonic power device (3) and transducer (2) constitute ultrasonic generator, (4) for connecting lead, it produces power is the ultrasonic wave of 1.4KW～2.5KW, its frequency can be 19～30 kilo hertzs, is preferably 21～24 kilo hertzs.Ultrasonic power device (3) is that the method for prior art is made, and transducer (2) cements in the back side at the bottom of the rinse bath for commercial product and with the method for routine, and its arrangement mode such as Fig. 2,3 are shown in Fig. 4,5,6.Wherein, (10) and (14) are respectively at the bottom of the rinse bath, and (11) and (15) are respectively the center line of (10) and (14) at the bottom of the rinse bath that is parallel to the mould traffic direction.(12) and (13), (16) and (17) are respectively with bottom land center line (10) and (14) is two pairs of parallel lines of center line.When rinse bath was installed in the production line, (12) and (13), (16) and (17) were equivalent to two row's moulds separately of traffic direction respectively and deliver directly the center line of shadow at the rinse bath dolly.Wherein the distance of (12) and (13) can be 180～220mm, and Cui distance is 200mm.(16) and the distance of (17) be 210～280mm, Cui distance is 250mm.Transducer (2) is with each rinse bath four lines, respectively with (12) and (13); (16) and (17) be center line, and be parallel to (12) and (13) respectively; (16) and (17) are equidistant is distributed in (12) and (13); (16) and the both sides of (17).(12), (13), (16), (17) separately the beelines (19) at two row transducer edges of both sides be 20～65mm, Cui distance is 30～40mm.For the rinse bath shown in the figure (2), the length that bottom land is parallel to the mould traffic direction is no less than 0.7 meter, can be 0.7～1.1 meter.The end of four lines transducer along this length from bottom land is aligned to the other end.For the rinse bath shown in the figure (4), bottom land is no less than 0.9 meter along the length of mould traffic direction, can be 0.9～1.1 meter, the four lines transducer can be vacated the distance that is not more than 100mm at these length two ends, and the four lines transducer is aligned to the other end along residue length from an end then.Mould to guarantee to move under the speed that produce to allow is immersed in the rinse bath, and the time that is subjected to the ultrasonic wave effect is no less than 6 seconds.The protective cover of transducer (2) can be the partial enclosure that is fixed together with rinse bath in a usual manner that only covers transducer (2), also can be with shown in Figure 1, and the whole outer cover of rinse bath that is complementary with rinse bath size, shape.(as Fig. 1) transducer protective cover is made with galvanized iron sheet in the present embodiment, and the outside is coated with acid-proof varnish.Be fixed on four angles (18) that bottom of rinse bath is higher than the transducer height and be supported at the end of protective cover (6), and the edge at rinse bath (1) notch place is supported on the edge of wall of protective cover (6), itself and protective cover are combined into one easily.The material of rinse bath can be 1Cr18Ni9Ti, fine copper and copper alloy.Among the embodiment, the length along the mould traffic direction at the bottom of the rinse bath is 1.1 meters, and the material of rinse bath is 1Cr18Ni9Ti.
Cleaning method embodiment 1:
Rinse bath (comprising protective cover) is installed in the production line behind the stripping process, need not stops production when cleaning before the rinsing bowl.Commercially pure hydrochloric acid of 35 liters and the industrial running water of 215 liters are added in the rinse bath, with rinse bath elevating mechanism (5) rinse bath is risen, and start ultrasonic power, make in the production mould (9) submergence and by the cleaning fluid (7) in the rinse bath (1) behind demoulding that drives operation by conveyer belt (8), its time is that 10 seconds ultrasonic powers are 2.5KW, mould enters rinsing bowl after shifting out rinse bath, enters production process then.Turn off the supersonic generator power supply this moment, falls rinse bath.Remove solid dirt residue in the cleaning fluid, the cleaning fluid preparation is used next time, also can discard.Because of cheap, each cleaning can be used new cleaning fluid.
Technical hydrochloric acid 25 liters, industrial sulphuric acid 12 liters, water for industrial use 214 liters, the cleaning device method is with embodiment 1.
The present invention has the following advantages and effect
1, the technology of the present invention cleaning performance is good, and not only the mineral contaminants on the mould but also organic dirt also are eliminated entirely. It can be seen from the table the result of table 2 for the XRF spectrometer glove mould dirt being measured, contain Ca, Cl, S on the mould after the present invention cleans, and Zn element dirt all is eliminated. Not only improve the gloves quality, and need not discard mould.
Table 2 cleaning performance of the present invention
X-ray fluorescence intensity CPS
After cleaning before element on the mould in the dirt cleans
Ca 166477 0
Cl 715 0
S 382 0
Zn 7760 0
2, adopt cleaning method of the present invention and device, need not stop production during cleaning die, can in the process that production is carried out, clean.Therefore can enhance productivity greatly, for country creates the output value and foreign exchange more.Clean calculating half a day with prior art stopping production in per 3.5 days, adopt the technology of the present invention, annual production line can increase production 1,480,000 on gloves, is equivalent to increase by 29.7 ten thousand yuan of the output values.Calculate with 600 production lines in the whole nation (whole nation has 600～1000 of emgloves production lines approximately at present), adopt the technology of the present invention to can be 1.78 hundred million yuan of country's many wounds output values every year.
3, the technology of the present invention has been removed the nervous heavy manual labor of artificial cleaning in the prior art, has realized automatic cleaning.Not only saved manpower, saved the used material of artificial cleaning, and cleaning method and device are simple, cleaning fluid is cheap, and the funds that clean once used cleaning fluid only are equivalent to the once used cleanser price of artificial cleaning.
4, cleaning fluid of the present invention is nontoxic, and environmentally safe is little to equipment corrosion.
Claims (6)
1, a kind of cleaning method of emulsion gloves ceramic mould, it is that the mould of operation is cleaned by the strong acid aqueous solution that is contained in the rinse bath, it is characterized in that:
＜1 〉, the composition of cleaning fluid and content is following one of several,
A, technical pure HCL percent by volume are 8～25%, and surplus is a water,
B, technical pure HCL and technical pure H
2SO
4The sum percent by volume is 8～25%, wherein H
2SO
4Percent by volume be not higher than 40% of HCL amount, surplus is a water,
C, technical pure HCL and technical pure H
2SO
4The sum percent by volume is 8～25%, wherein H
2SO
4Percent by volume be 0～40% of HCL content, technical pure HBF4 percent by volume is 0.1～1%, surplus is a water,
＜2 〉, mould is in submergence and by in the whole process of cleaning fluid, will be subjected to the action of ultrasonic waves that power is not less than 1.4KW simultaneously, be no less than 6 seconds its action time,
＜3 〉, the temperature of cleaning fluid is 0 ℃～60 ℃.
2, the cleaning method of emulsion gloves ceramic mould according to claim 1 is characterized in that, hyperacoustic power is 1.4～2.5KW, and frequency of ultrasonic is 19～30 kilo hertzs.
3, a kind of device that is used to clean emulsion gloves ceramic mould; its in the emgloves production line with the rinse bath (1) of crane (5) support fixation; it is characterized in that; the position of rinse bath in production line is between stripping process and rinsing bowl; and configuration ultrasonic generator; it comprise on being fixed at the bottom of the rinse bath to be parallel to transducer (2) and the ultrasonic power device (3) that the mould traffic direction is arranged, rinse bath (1) outside is provided with transducer protective cover (6).
4, the cleaning device of emulsion gloves ceramic mould according to claim 3 is characterized in that, the back side at the bottom of transducer can be parallel to the arrangement of mould traffic direction and be fixed on rinse bath with four lines, and particular location should satisfy following condition; Promptly when rinse bath is installed in the production line use, transducer is distributed in center line (12) and (13) of the upright projection of mould at the bottom of the rinse bath along the mould traffic direction, (16) and the both sides of (17), the beelines at two of every center line both sides row transducer edges are 20～65mm.
5, the cleaning device of emulsion gloves ceramic mould according to claim 3; it is characterized in that; the protective cover (6) of transducer (2) can be the localised protection cover that only covers transducer (2); also can be that shape and size with rinse bath is complementary, can protect the whole outer cover of the rinse bath of transducer (2).
6, the cleaning device of emulsion gloves ceramic mould according to claim 3 is characterized in that, the material of rinse bath can be 1Cr18Ni9Ti, fine copper and copper alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88108866 CN1014219B (en) | 1988-12-30 | 1988-12-30 | Method and apparatus for washing emulsion gloves ceramic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88108866 CN1014219B (en) | 1988-12-30 | 1988-12-30 | Method and apparatus for washing emulsion gloves ceramic mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1043656A CN1043656A (en) | 1990-07-11 |
| CN1014219B true CN1014219B (en) | 1991-10-09 |
Family
ID=4835216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88108866 Expired CN1014219B (en) | 1988-12-30 | 1988-12-30 | Method and apparatus for washing emulsion gloves ceramic mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1014219B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW320600B (en) * | 1995-10-24 | 1997-11-21 | Nippon Denseki Kogyo Kk | |
| NL1019023C2 (en) * | 2001-09-24 | 2003-03-25 | Mentor Medical Systems B V | Device and method for manufacturing a silicone sheath for a breast implant. |
| CN101835545B (en) * | 2008-07-23 | 2012-04-04 | 株式会社和华 | Cleaning system and method of cleaning bag-like article |
| CN104907281A (en) * | 2015-06-30 | 2015-09-16 | 上海科秉电子科技有限公司 | Cleaning apparatus and cleaning method of ceramic dome |
| WO2017090797A1 (en) * | 2015-11-27 | 2017-06-01 | 주식회사 태진 | Overhead trolley conveyor washing system |
| CN107618135B (en) * | 2017-09-06 | 2018-09-04 | 河南亚都实业有限公司 | Medical gloves process equipment and its method |
| CN109604214A (en) * | 2018-12-06 | 2019-04-12 | 天长市恒生医疗器械有限公司 | A kind of cleaning device and its cleaning method of medical rubber glove |
-
1988
- 1988-12-30 CN CN 88108866 patent/CN1014219B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN1043656A (en) | 1990-07-11 |
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