CN102773956A - Preparation method of medical gloves - Google Patents
Preparation method of medical gloves Download PDFInfo
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- CN102773956A CN102773956A CN2012102883683A CN201210288368A CN102773956A CN 102773956 A CN102773956 A CN 102773956A CN 2012102883683 A CN2012102883683 A CN 2012102883683A CN 201210288368 A CN201210288368 A CN 201210288368A CN 102773956 A CN102773956 A CN 102773956A
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Abstract
The invention provides a preparation method of medical gloves, comprising the steps of: attaching adhesive to a conventional gloves; drying the glove mould which is attached with the adhesive until the water content of the glove model is 15-40%; adsorbing super absorbent polymer particles on the surface of the processed glove model; carrying out conventional high-temperature drying and vulcanization; and finally cooling and demoulding. The pair of medical gloves processed by the method is capable of rapidly and vastly absorbing sweat perspired from the skin to ensure that the hands keep dry and comfortable; even after long-time operation, vast sweat also can be rapidly absorbed so that the comfort of the gloves is kept and the use is more convenient and secure; and moreover, the pair of gloves processed by the method is capable of absorbing humidity and expands to be hard after absorbing the humidity, so that the small holes on the gloves can be filled and then the users are protected more effectively.
Description
Technical field
The present invention relates to a kind of gloves, particularly a kind of disposable rubber medical glove of sweat of can fast Absorption skin discharging.
Background technology
Rubber gloves has been widely used in can protecting the user to escape injury effectively in the modern production life.As the disposable rubber surgical glove and the rubber examination glove of medical application, can protect medical treatment and nursing staff, avoid the injury of pathogen, prevent the spread of disease; It is a kind of necessity of hospital.
The medical grade rubber latex examination gloves and the surgical glove that generally use are at present generally processed with natural rubber or acrylonitrile-butadiene rubber, and the production process of these gloves is:
At first model is cleaned up, a kind of coagulating agent of oven dry back dipping, coagulating agent is generally the aqueous solution of calcium ion, like calcium chloride or calcium nitrate solution; After the oven dry, dipping uses the rubber latex of certain formulated, like natural rubber latex or acrylonitrile-butadiene rubber latex, makes the glued membrane that adheres to specific thicknesses on the model once more; Afterwards, through the clear water leaching, remove impurity remaining in the glued membrane; Carry out crimping then; Flooding the one layer of polymeric coating subsequently again, generally is the coating of polyurethane or esters of acrylic acid, makes gloves take off the smooth easy wearing in surface, back; Then carry out the high temperature drying sulfuration of the certain hour more than 100 degrees centigrade, make the glued membrane moulding, take off gloves the cooling back from model at last, just obtains the finished product gloves.
No matter be material (natural rubber and acrylonitrile-butadiene rubber) or the coating material (polyurethane and polyacrylate) that constitutes glove bulk, all be to be difficult to suction, so existing disposable use rubber examination glove and surgical glove, itself all can not absorb water basically.When hand skin is perspired in a large number, have on these gloves, it is very uncomfortable that the user can feel, the influence operation.When the doctor carried out surgical procedures, the time sometimes can reach several hours, and the discomfort that hand is perspired and caused if influenced operation, also can cause serious consequence.
Also some has certain absorbing sweat effect to present gloves, such as various domestic purpose gloves, has velveteen or chemical & blended fabric lining at the internal layer of gloves.But these gloves basically all are very thick, and the thickness of gloves generally reaches more than 0.25 millimeter, therefore, use dumb.Simultaneously, the storage request of medical gloves is higher, need deposit.Be placed on the place of cool place, drying, no sunlight direct projection,, be easy to cause the decline of gloves physical property, reduced the protective effect of gloves, increased user's risk if leave in the moist environment.Especially in the season of summer or a run of wet weather, the humidity of air is very big, and this situation very easily takes place.
Application number is the manufacturing approach that 200610039473.8 Chinese patent discloses a kind of sweat-absorbing glove; Used high hydroscopic resin; This method is, at first grinds to form dispersion liquid to high hydroscopic resin, is mixed into maceration extract to this dispersion liquid and adhesive, surfactant and water; Before gloves are taken off from model, flood this maceration extract.Though high hydroscopic resin has the function of very strong quick absorbing sweat; But this method is to be distributed to high hydroscopic resin in the water earlier, and the resin that has fully absorbed water has just been lost the function of a large amount of suctions; Even in the process oven dry, the water yield that can absorb once more is also very limited; Simultaneously, through the high hydroscopic resin that grinds, molecular structure has received destruction, greatly reduces the effect of suction especially.
Therefore, develop a kind of can be fast and a large amount of to absorb sweat, keep the dry and comfortable disposable use rubber medical glove of hand skin be very necessary, and do not have this gloves at present.
Summary of the invention
Technical problem to be solved by this invention provides a kind of preparation method of medical gloves, and the preparation method of this medical gloves is easy to operate, and the medical gloves water absorbing properties of processing through this method is good, can absorb sweat and simple in structure also in a large number fast.
In order to solve the problems of the technologies described above, the preparation method of a kind of medical gloves of the present invention comprises the steps:
A, behind glove model dipping latex, before gloves are taken off from model, with the glove model dip bonding agent behind the impregnation,
B, the glove model that will adhere to adhesive are dry, dry to the water content of glove model be 15%-40%.
C, the glove model surface adhesion high hydroscopic resin particle of method after step B processing through spraying;
D, carry out conventional high temperature drying sulfuration, cooling, the demoulding at last gets final product.
The preparation method of above-mentioned medical gloves, wherein, said high hydroscopic resin is an acrylic resin.
The preparation method of above-mentioned medical gloves, wherein, the grain fineness of said high hydroscopic resin is 1.5 millimeters of 0.5 –.
The preparation method of above-mentioned medical gloves, wherein, described adhesive is made up of polyacrylic acid sodium water solution and natural rubber latex, and dried part of weight ratio of said polyacrylic acid sodium water solution and natural rubber latex is: 1:500-20.
The preparation method of above-mentioned medical gloves, wherein, dried part of weight ratio of said polyacrylic acid sodium water solution and natural rubber latex is 1:200-50.
The preparation method of above-mentioned medical gloves, wherein, the concentration of said polyacrylic acid sodium water solution (mass percent concentration) is 0.5%-2%, the solid content of natural rubber latex (by weight percentage) is 15%-30%.
Beneficial effect of the present invention: the present invention is owing to directly spray the high hydroscopic resin particle on the gloves; Therefore, the sweat of the absorption skin discharge that the medical gloves of this method processing can be also a large amount of fast makes hand keep dry and comfortable comfortable; Even long-time operation, a large amount of perspires also can be absorbed rapidly; Thereby, kept the comfort level of gloves, and used convenient, safety; In addition, the gloves of this method processing can absorb moisture, absorb behind the moisture gloves hardening of can expanding, and can fill the small hole above the gloves, thereby, more effectively protect the user.
The specific embodiment
Below in conjunction with specific embodiment the present invention is described further.
In order to solve the problems of the technologies described above, the preparation method of a kind of medical gloves of the present invention comprises the steps:
A, behind glove model dipping latex, before gloves are taken off from glove model, with the glove model dip bonding agent behind the impregnation,
B, the glove model drying that will adhere to adhesive, the oven dry baking is extremely half-dried, water content 15%-40%; At this moment, the bond properties of adhesive is good, can increase the adhesive force that super absorbent resin refers to particle, avoids coming off;
C, the glove model surface adhesion high hydroscopic resin particle of method after step B processing through spraying; High hydroscopic resin is an acrylic resin; Acrylic resin is owing to have nontoxic non-stimulated, bibulous characteristics; Every gram resin can absorb the water of hundreds of gram weight in the several seconds, itself can expand behind the blotting paper, can with gloves in process since the pore that bubble produced fill; Improved the sealing of gloves greatly, can all carry out better protection using; Attached to the lip-deep high hydroscopic resin particle of glove model,, kept the water absorbing properties of high hydroscopic resin to greatest extent through spray method because it is without grinding, and does not have the moisture in the absorbent solution, thereby, the water absorbing properties of gloves improved greatly; The fineness of high hydroscopic resin particle is not limit, be generally?-2 millimeters, can make the evengranular glove surface that is adsorbed on of high hydroscopic resin, can guarantee the water absorbing properties of its particle again.
D, carry out conventional high temperature drying sulfuration, cooling, the demoulding at last gets final product.
Adhesive is made up of polyacrylic acid sodium water solution and natural rubber latex, and dried part of weight ratio of said polyacrylic acid sodium water solution and natural rubber latex is: 1:500-20.
Embodiment 1:
A kind of preparation method of medical gloves
At first prepare the rubber latex and the adhesive of dipping usefulness,, regulate the total solids content in natural rubber latex Ruzhong according to the natural rubber latex of the good presulfurization of common process formulated; Making total solids content is 30%; The preparation adhesive, will, (dried part weight ratio of Sodium Polyacrylate and natural rubber is 1%*10:30%*50=1:30) in this component like this to get 10 parts of 1% 1% polyacrylic acid sodium water solutions and 10 parts of natural rubber latexes; Mix, obtain flooding the adhesive of usefulness; Routine is flooded coagulating agent with glove model, and coagulating agent is 12% calcium nitrate solution; After the oven dry, the natural rubber latex that dipping is prepared; Crimping afterwards, the dip bonding agent; Baking is extremely half-dried, water content 15%, and the super absorbent resin of the about 1.5mm of sprinkling particle diameter makes the outer last layer high hydroscopic resin that covers of glove model; Then through 120 degrees centigrade of 20 minutes high temperature drying sulfurations, cooling is taken off gloves from glove model subsequently, just obtains finished product.
These gloves are functional, the requirement of the GB 7543-2006 that is up to state standards " disposable use antiseptic rubber surgical glove ".Through test, aging preceding breaking tenacity reaches 13N, and elongation at break reaches more than 700%; Aging back breaking tenacity reaches 10N, and elongation at break reaches more than 600%.
Tested the absorbing sweat performance of these gloves simultaneously, used physiological saline to come simulated sweat, test is carried out in a temperature 20 ~ 25 degree, relative humidity 45 ~ 55%, airtight unaired room, and gloves were placed 24 hours in this room earlier before test.Get 10 on gloves, cut the square test piece of 40mm*40mm with blade at the palm part of gloves, the weight of weighing test piece is designated as M1; Be immersed in the physiological saline 5 minutes to test piece, take out afterwards, hung 10 minutes, make its surface no longer drip, the weight of weighing test piece is designated as M2 once more; The result of water absorption rate is exactly (M2-M1)/M2*100%.Gloves with ordinary glove and patent 200610039473.8 compare simultaneously.
Water absorption rate:
General Purpose Rubber surgical glove 2.2%, 200610039473.8 gloves 6.5%; The present invention 85.3%
Embodiment 2
A kind of preparation method of medical gloves
At first prepare the rubber latex and the adhesive of dipping usefulness,, regulate the total solids content in natural rubber latex Ruzhong according to the natural rubber latex of the good presulfurization of common process formulated; Making total solids content is 30%; The preparation adhesive, will, (dried part weight ratio of Sodium Polyacrylate and natural rubber is 1%*10:30%*50=1:150) in this component like this to get 10 parts of 1% 1% polyacrylic acid sodium water solutions and 50 parts of natural rubber latexes; Mix, obtain flooding the adhesive of usefulness; Routine is flooded coagulating agent with glove model, and coagulating agent is 12% calcium nitrate solution; After the oven dry, the natural rubber latex that dipping is prepared; Crimping afterwards, the dip bonding agent; Baking subsequently is extremely half-dried, water content 30%, and the super absorbent resin of the about 1mm of sprinkling particle diameter makes the outer last layer high hydroscopic resin that covers of glove model; Then through 120 degrees centigrade of 20 minutes high temperature drying sulfurations, cooling is taken off gloves from glove model subsequently, just obtains finished product.
These gloves are functional, the requirement of the GB 7543-2006 that is up to state standards " disposable use antiseptic rubber surgical glove ".Through test, aging preceding breaking tenacity reaches 13N, and elongation at break reaches more than 700%; Aging back breaking tenacity reaches 10N, and elongation at break reaches more than 600%.
Tested the absorbing sweat performance of these gloves simultaneously, used physiological saline to come simulated sweat, test is carried out in a temperature 20 ~ 25 degree, relative humidity 45 ~ 55%, airtight unaired room, and gloves were placed 24 hours in this room earlier before test.Get 10 on gloves, cut the square test piece of 40mm*40mm with blade at the palm part of gloves, the weight of weighing test piece is designated as M1; Be immersed in the physiological saline 5 minutes to test piece, take out afterwards, hung 10 minutes, make its surface no longer drip, the weight of weighing test piece is designated as M2 once more; The result of water absorption rate is exactly (M2-M1)/M2*100%.Gloves with ordinary glove and patent 200610039473.8 compare simultaneously.
The percentage result who inhales physiological saline is following:
General Purpose Rubber surgical glove 2.5%, 200610039473.8 gloves 6.7%, the present invention 92.1%
Embodiment three
A kind of preparation method of medical gloves
At first prepare the rubber latex and the adhesive of dipping usefulness,, regulate the total solids content in natural rubber latex Ruzhong according to the natural rubber latex of the good presulfurization of common process formulated; Making total solids content is 30%; The preparation adhesive, will, (dried part weight ratio of Sodium Polyacrylate and natural rubber is 1%*10:30%*150=1:450) in this component like this to get 10 parts of 1% 1% polyacrylic acid sodium water solutions and 150 parts of natural rubber latexes; Mix, obtain flooding the adhesive of usefulness; Routine is flooded coagulating agent with glove model, and coagulating agent is the calcium nitrate solution of 12% (mass percent concentration); After the oven dry, the natural rubber latex that dipping is prepared; Crimping afterwards, the dip bonding agent; Baking subsequently is extremely half-dried, water content 40%, and the super absorbent resin of the about 2mm of sprinkling particle diameter makes the outer last layer high hydroscopic resin that covers of glove model; Then through 120 degrees centigrade of 20 minutes high temperature drying sulfurations, cooling is taken off gloves from glove model subsequently, just obtains finished product.
These gloves are functional, the requirement of the GB 7543-2006 that is up to state standards " disposable use antiseptic rubber surgical glove ".Through test, aging preceding breaking tenacity reaches 13N, and elongation at break reaches more than 700%; Aging back breaking tenacity reaches 10N, and elongation at break reaches more than 600%.
Tested the absorbing sweat performance of these gloves simultaneously, used physiological saline to come simulated sweat, test is carried out in a temperature 20 ~ 25 degree, relative humidity 45 ~ 55%, airtight unaired room, and gloves were placed 24 hours in this room earlier before test.Get 10 on gloves, cut the square test piece of 40mm*40mm with blade at the palm part of gloves, the weight of weighing test piece is designated as M1; Be immersed in the physiological saline 5 minutes to test piece, take out afterwards, hung 10 minutes, make its surface no longer drip, the weight of weighing test piece is designated as M2 once more; The result of water absorption rate is exactly (M2-M1)/M2*100%.Gloves with ordinary glove and patent 200610039473.8 compare simultaneously.
The percentage result who inhales physiological saline is following:
General Purpose Rubber surgical glove 2.5%, 200610039473.8 gloves 6.7%, the present invention 89.1%
Therefrom visible, gloves of the present invention, the percentage of inhaling physiological saline on average can reach 86.3%, considerably beyond General Purpose Rubber surgical glove and 200610039473.8 gloves.
In addition; Gloves of the present invention are owing to can absorb moisture; And meeting expansion hardening behind the absorption moisture, the performance that therefore can protect and keep gloves does not descend, and is very beneficial for the storage of medical gloves; Can also when absorbing moisture, fill the small hole above the gloves, more effectively protect the user.
Claims (6)
1. the preparation method of a medical gloves is characterized in that, comprises the steps:
A, behind glove model dipping latex, before gloves are taken off from model, with the glove model dip bonding agent behind the impregnation,
B, the glove model that will adhere to adhesive are dry, dry to the water content of glove model be 15%-40%.
C, the glove model surface adhesion high hydroscopic resin particle of method after step B processing through spraying;
D, carry out conventional high temperature drying sulfuration, cooling, the demoulding at last gets final product.
2. the preparation method of medical gloves as claimed in claim 1 is characterized in that, said high hydroscopic resin is an acrylic resin.
3. according to claim 1 or claim 2 the preparation method of medical gloves is characterized in that the grain fineness of said high hydroscopic resin is 1.5 millimeters of 0.5 –.
4. the preparation method of medical gloves as claimed in claim 1 is characterized in that, described adhesive is made up of polyacrylic acid sodium water solution and natural rubber latex, and dried part of weight ratio of said polyacrylic acid sodium water solution and natural rubber latex is: 1:500-20.
5. the preparation method of medical gloves as claimed in claim 4 is characterized in that, dried part of weight ratio of said polyacrylic acid sodium water solution and natural rubber latex is 1:200-50.
6. like the preparation method of claim 4 or 5 described medical gloves, it is characterized in that the concentration of said polyacrylic acid sodium water solution (mass percent concentration) is 0.5%-2%, the solid content of natural rubber latex (by weight percentage) is 15%-30%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102883683A CN102773956A (en) | 2012-08-14 | 2012-08-14 | Preparation method of medical gloves |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102883683A CN102773956A (en) | 2012-08-14 | 2012-08-14 | Preparation method of medical gloves |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103535928A (en) * | 2013-11-11 | 2014-01-29 | 镇江苏惠乳胶制品有限公司 | Preparation method of sweat absorption gloves |
| CN103554566A (en) * | 2013-11-12 | 2014-02-05 | 镇江苏惠乳胶制品有限公司 | Medical gloves prepared from natural rubber and production method thereof |
| CN103554565A (en) * | 2013-08-20 | 2014-02-05 | 镇江苏惠乳胶制品有限公司 | Natural rubber and nitrile rubber blended medical glove and preparation method thereof |
| CN108066012A (en) * | 2018-01-10 | 2018-05-25 | 新乡市华康卫材有限公司 | A kind of medical sterile gloves |
| CN113024870A (en) * | 2021-03-22 | 2021-06-25 | 山东华熙海御生物医药有限公司 | Medical glove and preparation method thereof |
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2012
- 2012-08-14 CN CN2012102883683A patent/CN102773956A/en active Pending
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| US4143109A (en) * | 1976-07-15 | 1979-03-06 | Arbrook, Inc. | Method of making medical glove |
| WO1981000345A1 (en) * | 1979-07-30 | 1981-02-19 | American Hospital Supply Corp | Hypoallergenic slip resistant gloves and methods of making same |
| US20040258884A1 (en) * | 2003-06-23 | 2004-12-23 | Kimberly-Clark Worldwide, Inc. | Grove having improved donning characteristics |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103554565A (en) * | 2013-08-20 | 2014-02-05 | 镇江苏惠乳胶制品有限公司 | Natural rubber and nitrile rubber blended medical glove and preparation method thereof |
| CN103554565B (en) * | 2013-08-20 | 2015-09-16 | 镇江苏惠乳胶制品有限公司 | A kind of natural rubber and the blended medical gloves of paracril and preparation method thereof |
| CN103535928A (en) * | 2013-11-11 | 2014-01-29 | 镇江苏惠乳胶制品有限公司 | Preparation method of sweat absorption gloves |
| CN103535928B (en) * | 2013-11-11 | 2015-09-16 | 镇江苏惠乳胶制品有限公司 | A kind of preparation method of sweat-absorbing glove |
| CN103554566A (en) * | 2013-11-12 | 2014-02-05 | 镇江苏惠乳胶制品有限公司 | Medical gloves prepared from natural rubber and production method thereof |
| CN103554566B (en) * | 2013-11-12 | 2015-09-16 | 镇江苏惠乳胶制品有限公司 | A kind of natural rubber medical gloves and preparation method thereof |
| CN108066012A (en) * | 2018-01-10 | 2018-05-25 | 新乡市华康卫材有限公司 | A kind of medical sterile gloves |
| CN113024870A (en) * | 2021-03-22 | 2021-06-25 | 山东华熙海御生物医药有限公司 | Medical glove and preparation method thereof |
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Application publication date: 20121114 |