CN1196996A - Prodn. tech. for powder-free rubber finger sleeve - Google Patents
Prodn. tech. for powder-free rubber finger sleeve Download PDFInfo
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- CN1196996A CN1196996A CN 98108527 CN98108527A CN1196996A CN 1196996 A CN1196996 A CN 1196996A CN 98108527 CN98108527 CN 98108527 CN 98108527 A CN98108527 A CN 98108527A CN 1196996 A CN1196996 A CN 1196996A
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- finger
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- Moulding By Coating Moulds (AREA)
Abstract
An immersion process for making emulsoid gloves or finger sleeves avoiding pollution includes making mould, immersing in sulfurized emulsoid, dripdry, baking and demouding, and features that said gloves or finger sleeves are dust-free ones without residual metal ions and isolating agent traditional one has.
Description
The present invention relates to latex impregnation goods hand (finger) cover production technical field.
Up to now, latex impregnation goods such as hand (finger) overlap both at home and abroad, no matter production equipment how, generally all adopt next coming in order step model operation, soak the coagulating agent operation, enter after the oven dry and soak vulcanizate operation, leaching operation then, baking operation, crimping operation, separant coating operation, stripping process again, enter the washing moulding operation, model after the demoulding cleans back repetitive cycling utilization, semi-finished product hand (finger) cover is after bubble is washed operation, enter and shake baking operation and check, packaging process, its flow chart is seen Fig. 2.The latex hand of making by above traditional handicraft (finger) is with following weak point, owing to use coagulating agent, though final products are washed processing through bubble, will there be the metal ion in a small amount of coagulating agent to remain in the product, hand (finger) cover surface also scribbles the interleaving agent powder simultaneously, these reasons are used latex hand (finger) cover and are very limited, especially can not be accepted by measurement instrument industry, electronics industry and other relevant R﹠D institutions, because these industries are not allow micro-dust and negative ions to the requirement of gloves.
Therefore the object of the present invention is to provide and a kind ofly satisfy the specific (special) requirements of above-mentioned special industry, fundamentally remove powder-free rubber finger hand (finger) the cover production technology of coagulating agent and interleaving agent.
Technical scheme of the present invention is to realize like this.The production method of this emgloves, it comprises the model operation successively, soak the vulcanizate operation, leaching operation, baking operation, crimping operation, separant coating operation, stripping process, washing moulding operation, hand (finger) cover bubble are washed operation, shaken baking operation, inspection process, packaging process, it is characterized in that after the model operation, directly enter and soak the vulcanizate operation.
In above-mentioned model operation, the model preheat temperature is in 80～100 ℃ of scopes; In soaking the vulcanizate operation, dip time was at 5～20 seconds, and the vulcanizate mass percent concentration is 45～60%, and shaping time was controlled at 2～3 minutes; Wash in the operation at hand (finger) cover bubble, its semi-finished product need be washed 6 times, and the 1st time is hot water, and bubble was washed 30 minutes, and the 2nd～6 time is cold water, each 15 minutes; In shaking the baking operation, do not add interleaving agent, shaking when baking can not over cure, can only owe sulphur, 80～100 ℃ more fortunately of oven temperatures.After shaking baking, product need be parked 12～18 days, and semi-finished product will be through repeatedly cleaning and shake baking, and general the need altogether circulated three times.
The inventive method is because the vulcanizate operation is directly soaked in employing, saved and soaked the coagulating agent process, so a large amount of metal ions of avoiding coagulating agent to contain, both alleviate bubble and washed down clean pressure, and fundamentally avoided the coagulating agent residue to pollute, and the minimizing operation reduces cost, and the emgloves that production is obtained is applicable to special industries production uses such as advanced electronic, senior instrument.Owing to repeatedly clean and shake baking, generally owe sulphur when shaking baking, shake the semi-finished product taking-up of baking back and park 12～18 days, thereby do not need interleaving agent to prevent the sticking mutually connection of semi-finished product.
Description of drawings:
Fig. 1. powder-free rubber finger hand (finger) cover technological process of production figure;
Fig. 2. traditional latex hand (finger) cover technological process of production figure.
Below in conjunction with accompanying drawing embodiments of the invention are described further.
Embodiment 1. powder-free rubber finger hands (finger) covers production craft step is as follows successively, 1.1 model operations, new or old, through cleaning the model of recovery, be preheated to 100 ℃; 1.2 soak the vulcanizate operation, dip time is 5 seconds, adopts vulcanizate total solids content 45%, shaping time 2 minutes; 1.3 the leaching operation, 1.4 baking operations, the temperature of baking is controlled at 110 ℃; 1.5 crimping operation; 1.6 the separant coating operation, 1.7 stripping process; 1.8 the washing moulding operation, demoulding model is delivered to the model operation after cleaning again; 1.9 hand (finger) cover bubble is washed operation, semi-finished product need bubble to wash, and better wash with water, and the 1st time is hot water, and bubble was washed 30 minutes, and the 2nd～6 time is cold water, each 15 minutes; 1.10 shake the baking operation, shaking when baking can not over cure, can only owe sulphur, temperature is controlled at 100 ℃, does not wherein add interleaving agent, shakes baking back semi-finished product and parks 18 days; 1.11 circulation, semi-finished product are shaken and are entered bubble after the baking and wash operation, adopt washing after, enter again and shake the baking operation, 3 circulations; 1.12 inspection process; 1.13 packaging process, finished product hand (finger) cover packing.
Embodiment 2. 2.1 model operations, preheat temperature to 80 ℃; 2.2 soak the vulcanizate operation, dip time is 20 seconds, vulcanizate total solids content 50%, shaping time 3 minutes; 2.3 leaching operation; 2.4 baking operation, the temperature of baking are controlled at 80 ℃; 2.5 crimping operation; 2.6 separant coating operation; 2.7 stripping process; 2.8 washing moulding operation; 2.9 hand (finger) cover bubble is washed operation; 2.10 shake the baking operation, temperature is controlled at 80 ℃, does not add interleaving agent therebetween, shakes baking back product and parks 15 days; 2.11 circulate 4 times; 2.12 inspection process; 2.13 packaging process.
Embodiment 3. 3.1 model operations, preheat temperature to 90 ℃; 3.2 soak the vulcanizate operation, dip time is 10 seconds, adopts vulcanizate mass percent concentration 60%, shaping time 2 minutes; 3.3 leaching operation; 3.4 baking operation, the temperature of baking are controlled at 95 ℃; 3.5 crimping operation; 3.6 separant coating operation; 3.7 stripping process, 3.8 washing moulding operations; 3.9 hand (finger) cover bubble is washed operation, 3.10 shake the baking operation, and temperature is controlled at 90 ℃, does not add interleaving agent therebetween, shake baking back product and park 12 days; 3.11 circulate 5 times.3.12 inspection process; 1.13 packaging process.
Claims (8)
1. the production method of a latex hand (finger) cover, it comprises the model operation successively, soak the vulcanizate operation, leaching operation, baking operation, crimping operation, separant coating operation, stripping process, washing moulding operation, hand (finger) cover bubble are washed operation, shaken baking operation, inspection process, packaging process, it is characterized in that after the model operation, directly enter and soak the vulcanizate operation.
2. the production method of latex hand as claimed in claim 1 (finger) cover is characterized in that its model preheat temperature of described model operation is in 80～100 ℃ of scopes.
3. the production method of latex hand as claimed in claim 1 (finger) cover is characterized in that described its dip time of vulcanizate operation that soaks at 5～20 seconds, vulcanizate mass percent concentration 45～60%, and shaping time was at 2～3 minutes.
4. the production method of latex hand as claimed in claim 1 (finger) cover is characterized in that described hand (finger) cover bubble washes its semi-finished product of operation and need wash 6 times, and the 1st time be hot water, steeps and washes 30 minutes, and the 2nd～6 time is cold water, is 15 minutes at every turn.
5. the production method of latex hand as claimed in claim 1 (finger) cover is characterized in that described shaking in the baking operation, does not add interleaving agent, can not over cure when semi-finished product shake baking, only owe sulphur, and oven temperature is at 80～100 ℃.
6. the production method of latex hand as claimed in claim 1 (finger) cover is characterized in that describedly shaking that the baking operation is shaken baking back semi-finished product or product need be parked 12～18 days.
7. as the production method of any described latex hand of claim 1 to 6 (finger) cover, it is characterized in that described hand (finger) cover bubble washes operation, enter after finishing and shake the baking operation, and then circulation enters bubble and washes operation and shake the baking operation.
8. the production method of latex hand as claimed in claim 7 (finger) cover is characterized in that its number of times of described circulation is 3～4 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98108527A CN1059858C (en) | 1998-05-07 | 1998-05-07 | Prodn. tech. for powder-free rubber finger sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98108527A CN1059858C (en) | 1998-05-07 | 1998-05-07 | Prodn. tech. for powder-free rubber finger sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1196996A true CN1196996A (en) | 1998-10-28 |
| CN1059858C CN1059858C (en) | 2000-12-27 |
Family
ID=5219639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98108527A Expired - Fee Related CN1059858C (en) | 1998-05-07 | 1998-05-07 | Prodn. tech. for powder-free rubber finger sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1059858C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120364A (en) * | 2010-01-11 | 2011-07-13 | 李秋生 | Process for producing latex finger cot products |
| CN102582006A (en) * | 2012-02-07 | 2012-07-18 | 天津科技大学 | Non-coagulator method butyronitrile latex film forming technology on cotton cores |
| CN109366828A (en) * | 2018-10-09 | 2019-02-22 | 赤峰华卫医用科技有限公司 | Medical rubber glove automatic assembly line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1147444A (en) * | 1995-10-06 | 1997-04-16 | 徐锦顺 | Dust-free plastic gloves and their prodn process |
-
1998
- 1998-05-07 CN CN98108527A patent/CN1059858C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120364A (en) * | 2010-01-11 | 2011-07-13 | 李秋生 | Process for producing latex finger cot products |
| CN102120364B (en) * | 2010-01-11 | 2013-07-31 | 李秋生 | Process for producing latex finger cot products |
| CN102582006A (en) * | 2012-02-07 | 2012-07-18 | 天津科技大学 | Non-coagulator method butyronitrile latex film forming technology on cotton cores |
| CN102582006B (en) * | 2012-02-07 | 2015-09-16 | 天津科技大学 | Non coagulant method butyronitrile latex film-forming process on cotton courage |
| CN109366828A (en) * | 2018-10-09 | 2019-02-22 | 赤峰华卫医用科技有限公司 | Medical rubber glove automatic assembly line |
| CN109366828B (en) * | 2018-10-09 | 2020-07-28 | 赤峰华卫医用科技有限公司 | Automatic production line for medical rubber gloves |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1059858C (en) | 2000-12-27 |
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Granted publication date: 20001227 Termination date: 20130507 |