CN106313397A - Medical rubber glove containing trace amount of powder and preparation method of medical rubber glove - Google Patents
Medical rubber glove containing trace amount of powder and preparation method of medical rubber glove Download PDFInfo
- Publication number
- CN106313397A CN106313397A CN201610839736.7A CN201610839736A CN106313397A CN 106313397 A CN106313397 A CN 106313397A CN 201610839736 A CN201610839736 A CN 201610839736A CN 106313397 A CN106313397 A CN 106313397A
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- China
- Prior art keywords
- glove
- preparation
- powder
- medical rubber
- water
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0067—Using separating agents during or after moulding; Applying separating agents on preforms or articles, e.g. to prevent sticking to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/4842—Outerwear
- B29L2031/4864—Gloves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gloves (AREA)
Abstract
The invention discloses a medical rubber glove containing a trace amount of powder and a preparation method of the medical rubber glove. The preparation method comprises the following steps: curling the edge of the glove, and then dipping the glove with a polymer dipping agent, namely dipping the wearing surface of the glove with a layer of polymer material; then vulcanizing, drying and forming; enabling the glove not to pass through a rear hot water tank after the glove is dried, but soaking the glove in a powder tank, and demolding; and soaking and washing with clear water by using a drum to obtain the medical rubber glove containing the trace amount of powder. The glove containing the trace amount of powder is coated with less high-molecular polymer layers, a polyurethane-polyacrylic ester based polymer ingredient only occupies 0.09% of the finished glove, and therefore, the allergy risks of persons who are allergic to polyurethane-polyacrylic ester based polymers are reduced.
Description
Technical field
The present invention relates to medical gloves, specifically a kind of trace is containing powder medical rubber glove and preparation method thereof.
Background technology
Medical rubber glove is by ion catch electron microscopy, by natural rubber latex coagulation forming on hand-type mould, then adds
Peel off mould after baking the affected part after applying some drugs is dry to form.Blocking characteristics for avoiding natural glued membrane intrinsic affect glove use, commonly use in the industry every
Forming sealing coat from powder in glove inner and outer surfaces, these isolation powder provide isolation simultaneously and reduce what friction auxiliary was dressed
Effect.Powder the most commonly used in the trade mainly has calcium carbonate and modified starch.Known scientific research and case are shown, these
Isolation powder drops in human body, has certain probability to form " granulation " and causes the diseases such as peritonitis.In the industry for avoiding glove insulating powder
The harm of agent, uses chlorine to process or polymer produces non-powder rubber glove without pulverization process, causes production cost to be greatly improved, state
Interior market share is relatively low.
It addition, silica gel material is not owing to having toxic and side effects to human body, good with the tissue compatibility, often by each as manufacturing
Plant medical apparatus and instruments raw material.But do not have antibacterial functions, people use interpolation or coating antibiotics, sodium rice silver as anti-biotic material,
But still oxidizable blackening, cost of manufacture is the highest.
Summary of the invention
It is an object of the invention to provide a kind of trace containing powder medical rubber glove and preparation method thereof.
The technical scheme realizing the object of the invention is:
A kind of trace preparation method containing powder medical rubber glove, acid-base method cleaning, water including glove mould clean, soak solidification
Agent, be dried, impregnation, drying, crimping procedures, unlike the prior art:
(1) after glove bead, then it is immersed in polymer impregnated dose, i.e. at wearing surface impregnation one layers of polymer of glove
Thing material；Dip time is 1-3 minute, and dipping thickness is 8-11 micron.
(2) sulfuration, drying forming；
(3) dried without rear hot water storgae, and be immersed in powder groove, the demoulding；
(4) rotary drum clear water foam washing is used after the demoulding,.
Described polymeric material is polyurethane polyacrylate based polyalcohol；
The compound method of described polymer impregnated dose is:
(1) dispensing, polyurethane polyacrylate based polyalcohol and water are 50-100: 1000 by weight ratio；
(2), during preparation, first polyurethane polyacrylate based polyalcohol is poured in pill tank, add part water to contacting stirring paddle
Lower blade, stirs 30 minutes；Then
(3) excess water is all added, stir 4h.
Step (3) described powder groove, in powder groove, calcium carbonate content is 3-5 ‰.
Product is after tested:
1. polyurethane polyacrylate based polyalcohol composition accounts for the 0.09% of finished product glove.
2. product powder containing quantity is 10.9-16.8mg/.
The invention have the advantage that
Trace contains powder glove through GB/T21869-2008 " mensuration of medical gloves surface residual powder " standard test surface powder
Residual quantity is 8-15mg/, equivalent 0.84-1.57mg/dm2, close to powder-free gloves 2mg/ powder limitation requirement only, it is far below
Powder glove are had to be not more than 10 mg/dm2Powder limit standard.
Trace coating high polymer layer containing powder glove is less, and polyurethane polyacrylate based polyalcohol composition only accounts for
The 0.09% of finished product glove, decreases the allergy risk to polyurethane polyacrylate based polyalcohol sensitive people.
Detailed description of the invention
Embodiment 1
A kind of trace preparation method containing powder medical rubber glove, comprises the steps:
1) pour 100kg impregnating agent into preparation tank, add water to contact stirring slurry lower blade, open stirring 30 minutes, confirm leaching
Stain agent stops stirring after being uniformly dispersed, and adds water to 1000kg scale, comes into operation after opening stirring 4 hours；
2) glove model is first cleans through soda acid cleaning, water, and the model cleaned extremely soaks coagulator after being submerged initially in hot water heating and is dried
Carry out impregnation.Send baking oven tentatively to dry after impregnation, soak coating agent after crimping and be re-fed into baking oven sulfuration, drying forming.Glove are dried
After without rear hot water storgae, soak the demoulding after powder groove, isolating calcium carbonate consumption in powder groove is 5 ‰.Enter with rotary drum dress clear water after the demoulding
Row foam washing.
Product powder containing quantity is 11.3 milligrams after tested/only, and wearing property, outward appearance, feel are the most ideal.
Embodiment 2
A kind of trace preparation method containing powder medical rubber glove, comprises the steps:
1) pour 50kg impregnating agent into preparation tank, add water to contact stirring slurry lower blade, open stirring 30 minutes, confirm dipping
Agent stops stirring after being uniformly dispersed, and adds water to 1000kg scale, comes into operation after opening stirring 4 hours.
2) glove model is first cleans through soda acid cleaning, water, and the model cleaned extremely soaks coagulator also after being submerged initially in hot water heating
It is dried and carries out impregnation.Send baking oven tentatively to dry after impregnation, soak coating agent after crimping and be re-fed into baking oven sulfuration, drying forming.Glove
After drying without rear hot water storgae, soaking the demoulding after powder groove, isolating calcium carbonate consumption in powder groove is 5 ‰.After the demoulding with rotary drum dress clearly
Water carries out foam washing.
Product powder containing quantity is 16.8 milligrams/after tested.
Embodiment 3:
A kind of trace preparation method containing powder medical rubber glove, comprises the steps:
1) pour 100kg impregnating agent into preparation tank, add water to contact stirring slurry lower blade, open stirring 30 minutes, confirm leaching
Stain agent stops stirring after being uniformly dispersed, and adds water to 1000kg scale, comes into operation after opening stirring 4 hours.
2) glove model is first cleans through soda acid cleaning, water, and the model cleaned extremely soaks coagulator also after being submerged initially in hot water heating
It is dried and carries out impregnation.Send baking oven tentatively to dry after impregnation, soak coating agent after crimping and be re-fed into baking oven sulfuration, drying forming.Glove
Through after heat tank after Gan Zaoing, soaking the demoulding after powder groove, isolating calcium carbonate consumption in powder groove is 3 ‰.Clear water is filled with rotary drum after the demoulding
Carry out foam washing.
Product powder containing quantity is 10.9 milligrams/after tested.
Embodiment 4
A kind of trace preparation method containing powder medical rubber glove, comprises the steps:
1) pour 80kg impregnating agent into preparation tank, add water to contact stirring slurry lower blade, open stirring 30 minutes, confirm dipping
Agent stops stirring after being uniformly dispersed, and adds water to 1000kg scale, comes into operation after opening stirring 4 hours.
2) glove model is first cleans through soda acid cleaning, water, and the model cleaned extremely soaks coagulator also after being submerged initially in hot water heating
It is dried and carries out impregnation.Send baking oven tentatively to dry after impregnation, soak coating agent after crimping and be re-fed into baking oven sulfuration, drying forming.Glove
After drying without rear hot water storgae, soaking the demoulding after powder groove, isolating calcium carbonate consumption in powder groove is 3 ‰.After the demoulding with rotary drum dress clearly
Water carries out foam washing.
Product powder containing quantity is 13.1 milligrams/after tested.
Claims (6)
1. a trace preparation method containing powder medical rubber glove, acid-base method cleaning, water including glove mould clean, soak and coagulate
Gu agent, be dried, impregnation, drying, crimping procedures, it is characterized in that:
(1) after glove bead, then it is immersed in polymer impregnated dose, i.e. at wearing surface impregnation one layers of polymer of glove
Thing material；
(2) sulfuration, drying forming；
(3) dried without rear hot water storgae, and be immersed in powder groove, the demoulding；
(4) rotary drum clear water foam washing is used after the demoulding,.
Preparation method the most according to claim 1, is characterized in that: during the dipping of step (1) described impregnated polymer material
Between be 1-3 minute, dipping thickness be 8-11 micron.
Preparation method the most according to claim 1, is characterized in that: described polymeric material is polyurethane polyacrylate
Based polyalcohol.
4. according to the preparation method described in claim 1 or 3, it is characterized in that: the compound method of described polymer impregnated dose is:
(1) dispensing, polyurethane polyacrylate based polyalcohol and water are 50-100: 1000 by weight ratio；
(2), during preparation, first polyurethane polyacrylate based polyalcohol is poured in pill tank, add part water to contacting stirring paddle
Lower blade, stirs 30 minutes；Then
(3) excess water is all added, stir 4h.
Preparation method the most according to claim 1, is characterized in that: step (3) described powder groove, in powder groove, calcium carbonate content is
3-5‰。
6. the trace medical rubber glove in powder prepared by the preparation method one of claim 1-5 Suo Shu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610839736.7A CN106313397A (en) | 2016-09-22 | 2016-09-22 | Medical rubber glove containing trace amount of powder and preparation method of medical rubber glove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610839736.7A CN106313397A (en) | 2016-09-22 | 2016-09-22 | Medical rubber glove containing trace amount of powder and preparation method of medical rubber glove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106313397A true CN106313397A (en) | 2017-01-11 |
Family
ID=57819668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610839736.7A Pending CN106313397A (en) | 2016-09-22 | 2016-09-22 | Medical rubber glove containing trace amount of powder and preparation method of medical rubber glove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106313397A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107266732A (en) * | 2017-07-20 | 2017-10-20 | 桂林紫竹乳胶制品有限公司 | A kind of nano layered silicate/Heveatex medical rubber glove and preparation method thereof |
| CN115091672A (en) * | 2022-02-22 | 2022-09-23 | 深圳市可信华成通信科技有限公司 | Full-automatic production equipment for chainless gloves |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5601870A (en) * | 1992-06-10 | 1997-02-11 | Maxxim Medical, Inc. | Flexible rubber article and method of making |
| CN101194862A (en) * | 2007-01-01 | 2008-06-11 | 桂林乳胶厂 | Elastic polyurethane cladding non-powder rubber medical glove and method for producing the same |
| CN101396875A (en) * | 2008-09-02 | 2009-04-01 | 扬中金祥乳胶制品有限公司 | Production technique of polymers coatings robber gloves for medical use |
| CN101890779A (en) * | 2010-07-27 | 2010-11-24 | 郑林 | Glove with low soluble protein content and manufacturing method thereof |
| CN103921382A (en) * | 2013-01-11 | 2014-07-16 | 上海吉妮乳胶厂 | Latex glove preparation method |
-
2016
- 2016-09-22 CN CN201610839736.7A patent/CN106313397A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5601870A (en) * | 1992-06-10 | 1997-02-11 | Maxxim Medical, Inc. | Flexible rubber article and method of making |
| CN101194862A (en) * | 2007-01-01 | 2008-06-11 | 桂林乳胶厂 | Elastic polyurethane cladding non-powder rubber medical glove and method for producing the same |
| CN101396875A (en) * | 2008-09-02 | 2009-04-01 | 扬中金祥乳胶制品有限公司 | Production technique of polymers coatings robber gloves for medical use |
| CN101890779A (en) * | 2010-07-27 | 2010-11-24 | 郑林 | Glove with low soluble protein content and manufacturing method thereof |
| CN103921382A (en) * | 2013-01-11 | 2014-07-16 | 上海吉妮乳胶厂 | Latex glove preparation method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107266732A (en) * | 2017-07-20 | 2017-10-20 | 桂林紫竹乳胶制品有限公司 | A kind of nano layered silicate/Heveatex medical rubber glove and preparation method thereof |
| CN115091672A (en) * | 2022-02-22 | 2022-09-23 | 深圳市可信华成通信科技有限公司 | Full-automatic production equipment for chainless gloves |
| CN115091672B (en) * | 2022-02-22 | 2024-03-15 | 广东可成智能技术有限公司 | Full-automatic production equipment for chainless gloves |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170111 |