CN108783674A - Degradable gloves and preparation method thereof - Google Patents
Degradable gloves and preparation method thereof Download PDFInfo
- Publication number
- CN108783674A CN108783674A CN201810679785.8A CN201810679785A CN108783674A CN 108783674 A CN108783674 A CN 108783674A CN 201810679785 A CN201810679785 A CN 201810679785A CN 108783674 A CN108783674 A CN 108783674A
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- China
- Prior art keywords
- parts
- starch
- internal layer
- prepared
- plasticizer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/02—Layered materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2500/00—Materials for garments
- A41D2500/20—Woven
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Gloves (AREA)
Abstract
The present invention provides degradable gloves and preparation method thereof, including internal layer and the outer jacket that is covered in outside internal layer, internal layer are made of biodegradable fiber, and outer layer is prepared from the following components：By weight, chitosan 10-15 parts, 30-40 parts of starch, 3-8 parts of plasticizer, 10-20 parts of polyhydroxyalkanoate, 1-5 parts of methyl acrylate.The degradable gloves of the present invention are prepared simply, are not easy to tear, and have excellent degradability, are suitble to use in a variety of contexts, have extensive and good application prospect.
Description
Technical field
The present invention relates to field of medical materials, and in particular to a kind of degradable gloves and preparation method thereof.
Background technology
Medical gloves is widely used in medical domain, and durability, degradability are the property of key, receive people's
Extensive concern.There are poor durabilities for existing medical gloves, it is not easy to and the shortcomings that degrading not only increases the cost of user,
And adverse effect is caused to environment.Thus, many technical staff have done many researchs to the gloves of applying on existing market,
But still more or less there are problems that, need the Medical hand used in extreme circumstances especially for those
Set, still requires further improvement.
Invention content
In order to solve the above technical problems, the present invention provides a kind of degradable gloves, the gloving method is easy, applicability
It is good, tear-proof and degradable.
To achieve the above object, present invention employs following technical schemes：
On the one hand, the present invention provides a kind of degradable gloves, including internal layer and the outer shield that is covered in outside the internal layer
Layer, the internal layer are made of biodegradable fiber, and outer layer is prepared from the following components：By weight, it chitosan 10-15 parts, forms sediment
30-40 parts of powder, 3-8 parts of plasticizer, 10-20 parts of polyhydroxyalkanoate, 1-5 parts of methyl acrylate.
Preferably, it is fine to be selected from chitin fiber, chitin fiber, polyglycolic acid ester fiber and polylactic acid for biodegradable fiber
One or more of dimension.
Preferably, starch is one or more of cornstarch, potato starch and starch from sweet potato.
Preferably, plasticizer is (2- ethyl hexyls) ester of phthalic acid two or dioctyl phthalate.
Preferably, outer layer is prepared by following component：By weight, 10 parts of chitosan, 30 parts of starch, 3 parts of plasticizer,
10 parts of polyhydroxyalkanoate, 1 part of methyl acrylate.
Preferably, outer layer is prepared by following component：By weight, 15 parts of chitosan, 40 parts of starch, 8 parts of plasticizer,
20 parts of polyhydroxyalkanoate, 5 parts of methyl acrylate.
Preferably, outer layer is prepared by following component：By weight, 12 parts of chitosan, 35 parts of starch, 5 parts of plasticizer,
15 parts of polyhydroxyalkanoate, 3 parts of methyl acrylate.
Preferably, internal layer is woven by biodegradable fiber.
On the other hand, the present invention also provides a kind of preparation method of above-mentioned degradable gloves, include the following steps：
(1) internal layer is prepared with biodegradable fiber；
(2) outer layer is prepared using following component：By weight, chitosan 10-15 parts, 30-40 parts of starch, plasticizer 3-8
Part, 10-20 parts of polyhydroxyalkanoate, 1-5 parts of methyl acrylate；
(3) internal layer is mutually be bonded with outer layer.
By above-mentioned technical proposal, compared with prior art, the present invention has the following advantages：The present invention provides one kind can
Degradation gloves, internal layer are made of biodegradable fiber, and outer layer is mainly made by biodegradable component, thus gloves itself degradability
Can be excellent, and prepare simply, it is at low cost, a variety of environment are applicable in, are had a good application prospect.
Specific implementation mode
The specific implementation mode of the present invention is described in further detail below.It should be understood that following embodiment is only used
In illustrating the present invention, and it is not construed as limiting scope.
Embodiment 1
A kind of degradable gloves, including internal layer and the outer jacket being covered in outside internal layer, the internal layer is by biodegradable fiber system
At outer layer is prepared from the following components：By weight, 10 parts of chitosan, 30 parts of starch, 3 parts of plasticizer, poly-hydroxy fatty acid
10 parts of ester, 1 part of methyl acrylate.Internal layer is woven by chitin fiber, chitin fiber.Starch be 15 parts of cornstarch and
15 parts of potato starch.Plasticizer is phthalic acid two (2- ethyl hexyls) ester.
Embodiment 2
A kind of degradable gloves, including internal layer and the outer jacket that is covered in outside internal layer, internal layer are made of biodegradable fiber, outside
Layer is prepared from the following components：By weight, 15 parts of chitosan, 40 parts of starch, 8 parts of plasticizer, polyhydroxyalkanoate 20
Part, 5 parts of methyl acrylate.Internal layer is woven by polyglycolic acid ester fiber and acid fiber by polylactic.Starch is potato starch
12 parts and 28 parts of starch from sweet potato.Plasticizer is dioctyl phthalate.
Embodiment 3
A kind of degradable gloves, including internal layer and the outer jacket being covered in outside internal layer, the internal layer is by biodegradable fiber system
At outer layer is prepared from the following components：By weight, 12 parts of chitosan, 35 parts of starch, 5 parts of plasticizer, poly-hydroxy fatty acid
15 parts of ester, 3 parts of methyl acrylate.Internal layer is woven by chitin fiber, polyglycolic acid ester fiber.Starch is cornstarch
15 parts and 20 parts of starch from sweet potato.Plasticizer is 3 parts of 2 parts of phthalic acid two (2- ethyl hexyls) ester and dioctyl phthalate.
The preparation method of degradable gloves in above-described embodiment 1-3 includes the following steps：(1) it is prepared with biodegradable fiber
Internal layer；(2) outer layer is prepared using following component：Chitosan, starch, plasticizer, polyhydroxyalkanoate, methyl acrylate；(3)
Internal layer is mutually be bonded with outer layer.The slightly difference for differing only in constituent and its parts by weight of wherein embodiment 1-3.Its
In, biodegradable fiber is woven into internal layer.Outer layer is mixed to prepare by above-mentioned each component.
Properties of product are tested：Gloves are made in product made from embodiment 2, it is continuous below zero degrees celsius using the gloves
Using half an hour, no breach, leak resistance is good, and thermal property is good.In addition, wherein degradable several ingredients have invested this Shen
The outstanding degradability of gloves please.
The above is only a preferred embodiment of the present invention, it is not intended to restrict the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is several improvement and
Modification, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of degradable gloves, including internal layer and the outer jacket that is covered in outside the internal layer, which is characterized in that the internal layer by
Biodegradable fiber is made, and outer layer is prepared from the following components：By weight, chitosan 10-15 parts, 30-40 parts of starch, plasticising
3-8 parts of agent, 10-20 parts of polyhydroxyalkanoate, 1-5 parts of methyl acrylate.
2. degradable gloves according to claim 1, it is characterised in that：The biodegradable fiber be selected from chitin fiber,
One or more of chitin fiber, polyglycolic acid ester fiber and acid fiber by polylactic.
3. degradable gloves according to claim 1, it is characterised in that：The starch is cornstarch, potato starch
One or more of with starch from sweet potato.
4. degradable gloves according to claim 1, it is characterised in that：The plasticizer is (the 2- second of phthalic acid two
Base oneself) ester or dioctyl phthalate.
5. degradable gloves according to claim 1, it is characterised in that：The outer layer is prepared by following component：With
Weight meter, 10 parts of chitosan, 30 parts of starch, 3 parts of plasticizer, 10 parts of polyhydroxyalkanoate, 1 part of methyl acrylate.
6. degradable gloves according to claim 1, it is characterised in that：The outer layer is prepared by following component：With
Weight meter, 15 parts of chitosan, 40 parts of starch, 8 parts of plasticizer, 20 parts of polyhydroxyalkanoate, 5 parts of methyl acrylate.
7. degradable gloves according to claim 1, it is characterised in that：The outer layer is prepared by following component：With
Weight meter, 12 parts of chitosan, 35 parts of starch, 5 parts of plasticizer, 15 parts of polyhydroxyalkanoate, 3 parts of methyl acrylate.
8. degradable gloves according to claim 1, it is characterised in that：The internal layer is woven by biodegradable fiber.
9. a kind of preparation method of degradable gloves described in claim 1, which is characterized in that include the following steps：
(1) internal layer is prepared with biodegradable fiber；
(2) outer layer is prepared using following component：By weight, chitosan 10-15 parts, 30-40 parts of starch, 3-8 parts of plasticizer gathers
10-20 parts of hydroxy fatty acid, 1-5 parts of methyl acrylate；
(3) internal layer is mutually be bonded with outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679785.8A CN108783674A (en) | 2018-06-27 | 2018-06-27 | Degradable gloves and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679785.8A CN108783674A (en) | 2018-06-27 | 2018-06-27 | Degradable gloves and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108783674A true CN108783674A (en) | 2018-11-13 |
Family
ID=64072011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810679785.8A Pending CN108783674A (en) | 2018-06-27 | 2018-06-27 | Degradable gloves and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108783674A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114133599A (en) * | 2021-12-09 | 2022-03-04 | 南通强生新材料科技股份有限公司 | Environment-friendly functional glove and preparation method thereof |
| CN114158804A (en) * | 2021-11-22 | 2022-03-11 | 鸿瀚防护科技南通有限公司 | Biodegradable functional environment-friendly glove and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186917A (en) * | 2008-10-13 | 2011-09-14 | 罗盖特公司 | Thermoplastic or elastomeric compositions based on esters of a starchy material and method for preparing such compositions |
| CN102186916A (en) * | 2008-10-13 | 2011-09-14 | 罗盖特公司 | Elastomeric compositions based on esters of a starchy material and method for preparing such compositions |
| CN202653211U (en) * | 2012-01-04 | 2013-01-09 | 江苏尤佳手套有限公司 | Degradable moisture-proof polrvinyl chloride (PVC) glove |
| CN106700459A (en) * | 2016-12-07 | 2017-05-24 | 灌云县东王集乡农业技术推广服务站 | Low-cost degradable agricultural land mulching film |
| CN106977888A (en) * | 2017-03-29 | 2017-07-25 | 合肥天沃能源科技有限公司 | A kind of disposable Thin film glove and preparation method |
| CN108192236A (en) * | 2017-12-29 | 2018-06-22 | 山东蓝帆新材料有限公司 | A kind of disposable photodegradable PVC glove and preparation method thereof |
-
2018
- 2018-06-27 CN CN201810679785.8A patent/CN108783674A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186917A (en) * | 2008-10-13 | 2011-09-14 | 罗盖特公司 | Thermoplastic or elastomeric compositions based on esters of a starchy material and method for preparing such compositions |
| CN102186916A (en) * | 2008-10-13 | 2011-09-14 | 罗盖特公司 | Elastomeric compositions based on esters of a starchy material and method for preparing such compositions |
| CN202653211U (en) * | 2012-01-04 | 2013-01-09 | 江苏尤佳手套有限公司 | Degradable moisture-proof polrvinyl chloride (PVC) glove |
| CN106700459A (en) * | 2016-12-07 | 2017-05-24 | 灌云县东王集乡农业技术推广服务站 | Low-cost degradable agricultural land mulching film |
| CN106977888A (en) * | 2017-03-29 | 2017-07-25 | 合肥天沃能源科技有限公司 | A kind of disposable Thin film glove and preparation method |
| CN108192236A (en) * | 2017-12-29 | 2018-06-22 | 山东蓝帆新材料有限公司 | A kind of disposable photodegradable PVC glove and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158804A (en) * | 2021-11-22 | 2022-03-11 | 鸿瀚防护科技南通有限公司 | Biodegradable functional environment-friendly glove and preparation method thereof |
| CN114158804B (en) * | 2021-11-22 | 2024-05-14 | 鸿瀚防护科技南通有限公司 | Biodegradable functional environment-friendly glove and preparation method thereof |
| CN114133599A (en) * | 2021-12-09 | 2022-03-04 | 南通强生新材料科技股份有限公司 | Environment-friendly functional glove and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |