CN1062539A - Carboxy butyronitrile latex oil-resistant glove and preparation method thereof - Google Patents
Carboxy butyronitrile latex oil-resistant glove and preparation method thereof Download PDFInfo
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- CN1062539A CN1062539A CN 92106362 CN92106362A CN1062539A CN 1062539 A CN1062539 A CN 1062539A CN 92106362 CN92106362 CN 92106362 CN 92106362 A CN92106362 A CN 92106362A CN 1062539 A CN1062539 A CN 1062539A
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- oil
- resistant glove
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Abstract
Carboxy butyronitrile latex oil-resistant glove of the present invention and preparation method thereof belongs to industrial latex product field.It is to be main raw material with homemade carboxylic acrylonitrile butadiene rubber latex that the raw material of this oil-resistant glove is formed, and is equipped with other chemical subsidiary material and cooperates and form.The present invention formula for raw stock is adjusted with improved basis on, mend in dipping, dry, poach fluidisation and back again and improving aspect the production technique such as sulfuration, produce that quality softness, wearing are comfortable, oil resistant, well behaved oil-resistant glove such as wear-resisting.These gloves are widely used in having very big social benefit and economic benefit in the labour protection of industrial sectors such as modern petrochemical complex, oil field oil refining, mining machinery, grease processing and aquatic products processing.
Description
Carboxy butyronitrile latex oil-resistant glove of the present invention and preparation method thereof belongs to the field of industrial latex product.
Industrial employed oil-resistant glove has several types such as rubber oil-resistant glove, plastics oil-resistant glove and latex oil-resistant glove at present.Wherein other hand, very inconvenient is hardened, dressed to straight, the quality of the hand shape plate of rubber oil-resistant glove; The plastics oil-resistant glove has the weakness of plastics: winter is hard and crisp, summer is soft, easy aging, life-span weak point, and price is higher; The quality softness of emgloves, dress comfortable, particularly carboxy butyronitrile latex oil-resistant glove has more good oil-proofness, resistance to acids and bases, wear resistance and paracentesis resistance than natural rubber latex gloves and polychloroprene latex gloves, be in a kind of modern industry quality better, the oil-resistant glove product liked of the personnel of being manipulated deeply.But the main raw material of producing carboxy butyronitrile latex oil-resistant glove is a carboxylic acrylonitrile butadiene rubber latex, and output is little in the world at present for this latex raw material, costs an arm and a leg, and can't satisfy industrial demand.And the oil-resistant glove that utilizes homemade carboxylic acrylonitrile butadiene rubber latex raw material to be made into is because the raw material grade is different with quality, production technique does not match, so low, the poor-performing of the product percent of pass of producing can't put into production in batches, is difficult to satisfy the needs on the industrial production.
The objective of the invention is to avoid above-mentioned weak point of the prior art, existing production formula and processing condition are improved, utilize the home-made carboxylic acrylonitrile butadiene rubber latex to be main raw material, it is functional to produce a kind of oil resistant etc., steady quality, the carboxy butyronitrile latex oil-resistant glove that qualification rate is high is to satisfy the demand of special operation such as oil resistant in the industrial production.
Main points of the present invention are that it is to be main raw material with homemade carboxylic acrylonitrile butadiene rubber latex that the raw material of this carboxy butyronitrile latex oil-resistant glove is formed, and are equipped with other chemical subsidiary material and cooperate and form.It forms content is (weight ratio, umber):
Carboxylic acrylonitrile butadiene rubber latex 100.00
Stablizer 0.1～0.4
Vulcanizing agent 1.5～2.5
Promotor Z 1.0～2.0
Antioxidant D 0.5～2.0
Solidifying agent H 1.0～2.0
Cold-resistant agent 0.5～2.0
Tinting material 1.0～10.0
Promoting agent 1.0～6.0
Strengthening agent 5.0～15.0
Diffusion agent N F 0.1～0.6
Thinner is an amount of
In the prescription of oil-resistant glove of the present invention is formed, adopted with resol as strengthening agent, replaced normally used polyvinyl chloride (PVC) strengthening agent, thereby solved the problem of nitrile rubber film forming difference, prevent the cracking of product, increased tensile strength.Secondly, adopted vulkacit H, the shrinkproof water-based of product can have been improved greatly, thereby reach the product specification stdn as solidifying agent.In stablizer, selected dimethylamine as the emergency stablizer, solved the difficult problem of unstable of batching, and the ammoniacal liquor that utilizes ammonia casein and 25 ° of Be improves operational condition as thickening stabilizer.Simultaneously, the alcohol peptizer that the woven lining gloves are adopted, the starch, peach gum, glycerine that have replaced original use are as peptizer, and its composition is (weight ratio, a umber):
Calcium chloride 5.0
Alcohol 95.0
This peptizer has solved strike-through seep through phenomenon, has improved quality product.Aspect product structure, improved, attachedly do the lining skeleton with fabric, increased the intensity and the toughness of product, improved shrinking percentage, it is comfortable, sturdy and durable that these gloves are dressed more.
The manufacture craft process of carboxy butyronitrile latex oil-resistant glove of the present invention comprises that mainly batching, dipping (impregnation breast and soak peptizer), typing, leaching, work in-process drying, the demoulding, poach fluidisation and back mend operations such as sulfuration.In order to use homemade carboxylic acrylonitrile butadiene rubber latex to produce qualified oil-resistant glove,, production technique and condition have also been done corresponding improvement adjusting and improving on the basis of composition of raw materials.Mainly contain: when the dipping peptizer is handled glove liner, change into lining is immersed in the peptizer, drying dehydration is compared labor and material saving with former dipping method then.When work in-process were dry, drying temperature and time of drying by 70 ℃～80 ℃ of the past, 40～45 minutes, changed 95 ℃～105 ℃ into, 55～65 minutes respectively.In poach fluidisation operation, need the time long (about 90 minutes) in the past, thereby easily delamination, get blister, of poor quality.Now will shorten to 20～30 minutes the operating time, not only save man-hour greatly like this, improve qualification rate, also play the effect of antimycotic antiseptic simultaneously.Mend in the vulcanisation operation in the back, no longer adopt and shake baking, but directly place baking indoor under 115～125 ℃ of temperature, dried 55～65 minutes, can improve the quality of products like this and qualification rate, can save operation and time again.
Carboxy butyronitrile latex oil-resistant glove of the present invention is compared with existing oil-resistant glove, has following advantage:
1, this oil-resistant glove has performances such as excellent oil resistance energy and acidproof, alkaline-resisting, anti-solvent and wear-resisting, puncture, is widely used in industrial sector and domestic hygiene articles for use such as petrochemical complex, oil field oil refining, grease processing, aquatic products processing, mining machinery.
2, this oil-resistant glove is compared with the plastics oil-resistant glove with the rubber oil-resistant glove, have the quality softness, wearing is comfortable, winter is warming, summer absorbing sweat, characteristics such as elegant in appearance, be a kind of articles for labour protection that receive praises from customers.
Below in conjunction with embodiment carboxy butyronitrile latex oil-resistant glove of the present invention is further described below.
Embodiment 1
Composition (weight ratio, umber) and order of addition(of ingredients) according to following raw materials according are prepared burden:
Carboxylic acrylonitrile butadiene rubber latex 100.00
Stablizer 0.20
Vulcanizing agent 2.00
Promotor Z 1.50
Antioxidant D 1.00
Solidifying agent H 2.00
Cold-resistant agent 2.00
Tinting material 1.00
Promoting agent 4.00
Strengthening agent 15.00
Diffusion agent N F 0.60
Thinner is an amount of
Flood (impregnation breast and soak peptizer), typing then, leaching is handled, drying is 60 minutes under 100 ℃, through poach fluidization treatment 25 minutes, place the indoor back of under 115 ℃, carrying out of baking to mend the sulfuration drying 65 minutes at last again, promptly make fine quality carboxy butyronitrile latex oil-resistant glove.
Embodiment 2
Composition (weight ratio, umber) and order of addition(of ingredients) according to following raw materials according are prepared burden:
Carboxylic acrylonitrile butadiene rubber latex 100.00
Stablizer 0.30
Vulcanizing agent 2.50
Promotor Z 1.00
Antioxidant D 1.50
Solidifying agent H 1.00
Cold-resistant agent 1.50
Tinting material 3.00
Promoting agent 2.50
Strengthening agent 10.00
Diffusant 0.40
Thinner is an amount of
Flood (impregnation breast and soak peptizer), typing then, leaching is handled, and it is following dry 65 minutes at 95 ℃, pass through the poach fluidization treatment again 30 minutes, and placed the indoor back of under 120 ℃, carrying out of baking to mend sulfuration dry 60 minutes at last, promptly make carboxy butyronitrile latex oil-resistant glove of the present invention.
Claims (7)
1, a kind of carboxy butyronitrile latex oil-resistant glove, its raw material composition is formed by homemade carbonyl nitrile rubber and other chemical subsidiary material cooperations, and the gloves built-in is characterized in that with the lining skeleton composition content of this oil-resistant glove is (weight ratio, umber):
Carboxylic acrylonitrile butadiene rubber latex 100.00
Stablizer 0.1～0.4
Vulcanizing agent 1.5～2.5
Promotor Z 1.0～2.0
Antioxidant D 0.5～2.0
Solidifying agent H 1.0～2.0
Tinting material 1.0～10.0
Promoting agent 1.0～6.0
Strengthening agent 5.0～15.0
Diffusion agent N F 0.1～0.6
Thinner is an amount of
2, the raw material of oil-resistant glove according to claim 1 is formed, and it is characterized in that said strengthening agent is a resol.
3, the raw material of oil-resistant glove according to claim 1 is formed, and it is characterized in that said solidifying agent H is a vulkacit H.
4, the raw material of oil-resistant glove according to claim 1 is formed, and it is characterized in that said peptizer is the alcohol peptizer, and its moiety is (weight ratio, a umber):
Calcium chloride 5.0
Alcohol 95.0
5, the raw material of oil-resistant glove according to claim 1 is formed, and it is characterized in that said stablizer comprises emergency stablizer dimethylamine, the ammoniacal liquor of thickening stabilizer ammonia casein and 25 ° of Be.
6, oil-resistant glove according to claim 1 is characterized in that said lining skeleton made by fabric.
7, a kind of method of making the described carboxy butyronitrile latex oil-resistant glove of claim 1 comprises that batching, dipping (impregnation breast and soak peptizer), typing, leaching, work in-process drying, the demoulding, poach fluidisation and back mend operations such as sulfuration, it is characterized in that:
(1) when the dipping peptizer, glove liner is immersed in the peptizer, then drying dehydration;
(2) work in-process exsiccant temperature is 95 ℃～105 ℃, and be 55～65 minutes time of drying;
(3) the poach fluidizing time is 20～30 minutes;
(4) back is mended sulfuration and can directly be placed the indoor oven dry of baking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92106362 CN1062539A (en) | 1992-01-08 | 1992-01-08 | Carboxy butyronitrile latex oil-resistant glove and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92106362 CN1062539A (en) | 1992-01-08 | 1992-01-08 | Carboxy butyronitrile latex oil-resistant glove and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1062539A true CN1062539A (en) | 1992-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92106362 Pending CN1062539A (en) | 1992-01-08 | 1992-01-08 | Carboxy butyronitrile latex oil-resistant glove and preparation method thereof |
Country Status (1)
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| CN (1) | CN1062539A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001077210A3 (en) * | 2000-04-11 | 2002-02-21 | Apex Medical Tech | Vulcanization of dip-molded rubber articles with molten media baths |
| CN102529010A (en) * | 2010-12-30 | 2012-07-04 | 强新华 | Making method of environment-friendly thermoplastic elastomer gloves |
| CN103358622A (en) * | 2013-07-31 | 2013-10-23 | 吴江市欧冠纺织有限公司 | Acidproof fabric |
| CN105040452A (en) * | 2015-07-03 | 2015-11-11 | 东莞市科迪实业有限公司 | Impregnation treatment liquid |
| CN108586856A (en) * | 2018-03-30 | 2018-09-28 | 山东星宇手套有限公司 | NBR latex composite mortar and preparation method thereof, butyronitrile gloves and preparation method thereof |
| CN108976534A (en) * | 2018-07-10 | 2018-12-11 | 南通腾拓手套有限公司 | A kind of safety and industrial gloves and its manufacture craft of the ultra-thin anti-skidding skin care of butyronitrile |
| CN109123849A (en) * | 2018-07-27 | 2019-01-04 | 赛立特(南通)安全用品有限公司 | A kind of manufacture craft of true foam gloves of the glue surface with lines |
| CN109456423A (en) * | 2018-09-23 | 2019-03-12 | 南通嘉得利安全用品有限公司 | A kind of low protein natural rubber gloves and its production method |
| CN111303507A (en) * | 2020-04-03 | 2020-06-19 | 明光博聚瑞新材料科技有限公司 | Method for preparing glove latex without vulcanizing agent |
| CN113861537A (en) * | 2021-09-11 | 2021-12-31 | 山东英科医疗制品有限公司 | Chloroprene-butyronitrile composite glove and preparation method thereof |
-
1992
- 1992-01-08 CN CN 92106362 patent/CN1062539A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001077210A3 (en) * | 2000-04-11 | 2002-02-21 | Apex Medical Tech | Vulcanization of dip-molded rubber articles with molten media baths |
| US6569375B1 (en) | 2000-04-11 | 2003-05-27 | Apex Medical Technologies, Inc. | Vulcanization of dip-molded rubber articles with molten media baths |
| CN102529010A (en) * | 2010-12-30 | 2012-07-04 | 强新华 | Making method of environment-friendly thermoplastic elastomer gloves |
| CN103358622A (en) * | 2013-07-31 | 2013-10-23 | 吴江市欧冠纺织有限公司 | Acidproof fabric |
| CN105040452A (en) * | 2015-07-03 | 2015-11-11 | 东莞市科迪实业有限公司 | Impregnation treatment liquid |
| CN108586856A (en) * | 2018-03-30 | 2018-09-28 | 山东星宇手套有限公司 | NBR latex composite mortar and preparation method thereof, butyronitrile gloves and preparation method thereof |
| CN108976534A (en) * | 2018-07-10 | 2018-12-11 | 南通腾拓手套有限公司 | A kind of safety and industrial gloves and its manufacture craft of the ultra-thin anti-skidding skin care of butyronitrile |
| CN109123849A (en) * | 2018-07-27 | 2019-01-04 | 赛立特(南通)安全用品有限公司 | A kind of manufacture craft of true foam gloves of the glue surface with lines |
| CN109456423A (en) * | 2018-09-23 | 2019-03-12 | 南通嘉得利安全用品有限公司 | A kind of low protein natural rubber gloves and its production method |
| CN111303507A (en) * | 2020-04-03 | 2020-06-19 | 明光博聚瑞新材料科技有限公司 | Method for preparing glove latex without vulcanizing agent |
| CN113861537A (en) * | 2021-09-11 | 2021-12-31 | 山东英科医疗制品有限公司 | Chloroprene-butyronitrile composite glove and preparation method thereof |
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