CN1064874A - Chlorinated lubrication technology of emulsion products - Google Patents
Chlorinated lubrication technology of emulsion products Download PDFInfo
- Publication number
- CN1064874A CN1064874A CN92107341A CN92107341A CN1064874A CN 1064874 A CN1064874 A CN 1064874A CN 92107341 A CN92107341 A CN 92107341A CN 92107341 A CN92107341 A CN 92107341A CN 1064874 A CN1064874 A CN 1064874A
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- China
- Prior art keywords
- lubricating
- silicone oil
- minute
- latex product
- chlorination
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- Lubricants (AREA)
- Gloves (AREA)
Abstract
The surface lubrication technology of latex product especially is suitable for the emgloves of 0.08-0.35 millimeter, it is characterized in that: the chlorated liquid of the pH2-4 that is mixed with by 30% hydrochloric acid 0.7-1.6%, chlorinated lime 0.3-0.7%, water and the silicone oil aqueous solution of 0.06-0.12%; Semi-finished emulsion product is soaked 6-20 minute afterwash earlier in chlorated liquid, handled 10-20 minute by lubricating fluid again, and the latex product after so handling does not need powdery lubricated, dresses comfortable convenience, produces, uses all pollution-free.
Description
The invention belongs to the latex product process of surface treatment, particularly a kind of chlorination-lubricating process that is used for slim latex product surface lubrication processing.
At present latex product such as slim emgloves, its surface lubrication is to make releasing agent with talcum powder, treated starch is made separant, carry out again making after the sulfidizing its become glued membrane have certain intensity surface adhesion the emgloves of powdery lubricant.It is this that the powder emgloves is arranged is the external lubrication of doing the glued membrane surface with the powdery lubricant.Brought pollution for production environment and ecotope owing to used talcum powder and treated starch in the treatment process in a large number, the emgloves that has adhered to the powdery lubricant is simultaneously dressed uncomfortable, use inconvenient, that have even can cause skin adverse reaction, particularly in some specific occasions such as medical science, electronics, application is restricted.
The objective of the invention is to seek a kind of lubricating process that overcomes above-mentioned defective.
Chlorination-lubricating process of the present invention is, the demoulding is after the latex work in-process after the hot-water soak slaking, successively respectively in chlorated liquid of forming by hydrochloric acid, chlorinated lime, water and the lubricating fluid formed by the silicone oil aqueous solution after the soaking and stirring processing more routinely technology carry out sulfidizing, preferential combination of the present invention is: the chlorated liquid prescription is: (in weight proportion): 30% hydrochloric acid 0.7-1.6%, chlorinated lime 0.3-0.7%, all the other are water, and to transfer to PH be 2-4; Its lubricating fluid prescription is: 0.06-0.12% silicone oil is water-soluble; Priority processing operation of the present invention is: 1. the latex work in-process after the hot-water soak are soaked in the chlorated liquid, and the time is 6-20 minute; 2. the latex product of pulling out from chlorated liquid and cleaning with clear water soaked in lubricating fluid 10-20 minute.Certainly, the present invention also can adopt other proper ratio and suitable activity time.
Latex product after chlorination-swabbing of the present invention carries out the self-lubricating latex product that sulfidizing can make no powdery lubricant more routinely.
Technology of the present invention is specially adapted to the emgloves that film thickness is the 0.08-0.35 millimeter.The used silicone oil of lubricating fluid can be silicone emulsion, methyl-silicone oil or alkyl-silicone oil among the present invention.
Can clean with clear water through the latex product of chloridized among the present invention, the aqueous solution that also available Sulfothiorine or other alkaline reagentss are mixed with is lubricated processing after cleaning with clear water after earlier it being washed till elutant PH and being 7 more again; In order to strengthen cleaning performance, can clean the cleaning of also can heating by normal temperature.
Further specify details characteristics of the present invention with embodiment below:
Wash 500 of the slim emgloves work in-process of the demoulding with water, wash after 50-60 minute with tap water flowing water flushing 15-20 minute with 600 kilograms of clear water bubbles more than 95 ℃, gloves after cleaning carry out chlorination-swabbing by the inventive method, processing sequence is as follows: 1. prepare chlorated liquid: 2 kilograms of chlorinated lime are made Eusol with elimination impurity after an amount of water dissolution earlier, this liquid adding is filled in the chloridized pond of 550 kg of water, reprocessing industry hydrochloric acid (Hcl content is 30%) 4.8 kilograms, add the back sealing and stir half a minute, survey pH value, and water to transfer to PH be 2-4, chlorated liquid; 2. prepare lubricating fluid: in 600 kilograms of clear water, add silicone emulsion 250-350 milliliter and promptly make lubricating fluid, stand-by; 3. 500 of the work in-process emgloves after cleaning are added in the above-mentioned chloridized pond, soaked 8-10 minute, after the time, feed clear water immediately, 600 kilograms of dirty water flushings of water yield 3-5 minute, logical again steam made water temperature rise to 45-50 ℃, washes 30-45 minute with flowing water after emgloves under this temperature soaks 15-20 minute, no chlorine flavor in the pond, the inside and outside surface adhering liquid of emgloves PH are till 7; 4. after the chlorination emgloves of cleaning is put into lubricating fluid, immersion was also stirred 20-25 minute.
After technology was vulcanized drying routinely again after emgloves after aforesaid method is handled was pulled out, get final product the self-lubricating emgloves of no powdery lubricant.
In above-mentioned through the gloves after the chloridized also can be earlier with 5% Sulfothiorine and (or) 20% sodium hydroxide solution cleans with clear water after neutralizing again, the raising that water temperature is suitable can be strengthened cleaning performance.
The inventive method is handled the modification of glued membrane surface molecular by chlorination-lubricated, the powder external lubrication that has that becomes latex product is no powder self-lubricating, improved the adhesive property of surperficial glued membrane, the powder-free rubber finger goods have been made, therefore no dust pollution in producing and using, the goods pellicle is smooth, color and luster is evenly bright, and preservation and use are all very convenient.Need not to use the powdery lubricant, dress convenient no skin irritation and untoward reaction, applied range.Be specially adapted to wide spectrums such as electronics, medical science.
Technology of the present invention is applicable to the surface lubrication processing of latex product, is particularly useful for the emgloves that thickness is the 0.08-0.35 millimeter.
Claims (6)
1, a kind of chlorination-lubricating process of latex product is:
1. semi-finished emulsion product is dipped in immersion treatment in the chlorated liquid that hydrochloric acid, chlorinated lime, water forms;
2. be dipped in after the latex product after chloridized is cleaned and soak revulcanization drying after the swabbing in the silicone oil aqueous solution.
2, according to the described chlorination-lubricating process of claim 1, it is characterized in that: preferentially make up as follows:
Chlorated liquid consists of: all the other are water and to transfer to PH be 2-4 for (in weight proportion) 30% hydrochloric acid 0.7-1.6%, chlorinated lime 0.3-0.7%; Lubricating fluid (in weight proportion) is the silicone oil aqueous solution of 0.06-0.12%.
3,, it is characterized in that it is 6-20 minute that latex product soaks time of chlorinating in chlorated liquid according to the described chloro-lubricating process of claim 1.
4, according to the described chloro-lubricating process of claim 1, it is characterized in that: the latex product of chlorination afterwash soaks the lubricated time in lubricating fluid be 10-20 minute.
5, according to the described lubricating fluid of claim 2, it is characterized in that: the used silicone oil of lubricating fluid can be silicone emulsion, methyl-silicone oil or alkyl-silicone oil.
6, according to the described chlorination-lubricating process of claim 1, it is characterized in that: it is particularly useful for the swabbing of the emgloves of 0.08-0.35 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92107341A CN1026325C (en) | 1992-03-27 | 1992-03-27 | Chlorination lubricating process for latex product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92107341A CN1026325C (en) | 1992-03-27 | 1992-03-27 | Chlorination lubricating process for latex product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1064874A true CN1064874A (en) | 1992-09-30 |
| CN1026325C CN1026325C (en) | 1994-10-26 |
Family
ID=4942832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92107341A Expired - Lifetime CN1026325C (en) | 1992-03-27 | 1992-03-27 | Chlorination lubricating process for latex product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1026325C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386369C (en) * | 2005-06-03 | 2008-05-07 | 陈汝霖 | New type products of Nano silver latex, and preparation method |
| CN112244392A (en) * | 2020-10-24 | 2021-01-22 | 安徽安宇乳胶制品有限公司 | Non-adhesive latex rubber glove and preparation method thereof |
-
1992
- 1992-03-27 CN CN92107341A patent/CN1026325C/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386369C (en) * | 2005-06-03 | 2008-05-07 | 陈汝霖 | New type products of Nano silver latex, and preparation method |
| CN112244392A (en) * | 2020-10-24 | 2021-01-22 | 安徽安宇乳胶制品有限公司 | Non-adhesive latex rubber glove and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1026325C (en) | 1994-10-26 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |