CN111154202A - Anti-ultraviolet antibacterial environment-friendly medical eye patch main frame material and manufacturing method thereof - Google Patents
Anti-ultraviolet antibacterial environment-friendly medical eye patch main frame material and manufacturing method thereof Download PDFInfo
- Publication number
- CN111154202A CN111154202A CN202010162210.6A CN202010162210A CN111154202A CN 111154202 A CN111154202 A CN 111154202A CN 202010162210 A CN202010162210 A CN 202010162210A CN 111154202 A CN111154202 A CN 111154202A
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- parts
- main frame
- ultraviolet
- frame material
- eye patch
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses an anti-ultraviolet antibacterial environment-friendly medical eye patch main frame material and a manufacturing method thereof, wherein the material is prepared from the following raw materials in parts by weight: 50-80 parts of polyvinyl chloride powder, 10-15 parts of plasticizer, 5-15 parts of heat stabilizer, 0.1-2.0 parts of CPE, 5-15 parts of epoxidized soybean oil, 0.01-0.5 part of whitening agent, 1-5 parts of sodium bicarbonate and 0.02-0.05 part of chitin. The material of the invention does not contain heavy metal, toxic volatile matter, skin allergic protein stimulation and carcinogen of human body, reaches national standard, American standard and European standard, has the effects of ultraviolet resistance, antibiosis and light reflection resistance, has moderate softness, and can be used as the main frame material of goggles for antiviral first-line medical personnel.
Description
Technical Field
The invention relates to the technical field of medical materials, in particular to an anti-ultraviolet antibacterial environment-friendly medical eyeshade main frame material and a manufacturing method thereof.
Background
The medical eye-protecting eyeshade is a pair of protective glasses used by doctors during operation, can prevent some liquid medicine or blood and the like from splashing to the face, thereby protecting eyes, and the eyeshade is generally matched with a mask and an operation cap for use, thereby playing a comprehensive protection role on the heads of the doctors.
The main frame material of the existing medical eye shield is mostly bright, and can reflect light under the irradiation of light, thus being not beneficial to the development of medical staff. First-line medical staff sometimes need ultraviolet sterilization, and current medical eye-protecting cover can't anti ultraviolet, can denaturize under ultraviolet lamp irradiation and cause the allergic scheduling problem of wearer. In addition, the main frame material of the existing medical eye shield does not have an antibacterial function, is not soft enough, and is easy to cause facial indentation after being worn for a long time.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an anti-ultraviolet antibacterial environment-friendly medical eye mask main frame material and a manufacturing method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme;
an anti-ultraviolet antibacterial environment-friendly medical eyeshade main frame material is composed of the following raw materials in parts by weight;
50-80 parts of polyvinyl chloride powder;
10-15 parts of a plasticizer;
5-15 parts of a heat stabilizer;
0.1-2.0 parts of CPE;
5-15 parts of epoxidized soybean oil;
0.01-0.5 part of whitening agent;
1-5 parts of sodium bicarbonate;
0.02-0.05 part of chitin.
The polyvinyl chloride powder is 5-type polyvinyl chloride powder, namely PVC-SG 5.
The plasticizer is a DOTP plasticizer.
Further, the plasticizer consists of DOTP, methyl tin mercaptide and epoxy fatty acid methyl ester according to the weight ratio of 100: 5-10: 8-12.
The heat stabilizer is phosphate.
The purity of the epoxidized soybean oil is 97-99%.
The brightener is a plastic fluorescent brightener OB.
The invention also provides a manufacturing method of the main frame material of the anti-ultraviolet antibacterial environment-friendly medical eye shield, which comprises the following steps:
1) fully mixing epoxidized soybean oil with sodium bicarbonate to obtain a mixed material A;
2) mixing polyvinyl chloride powder, a plasticizer, a heat stabilizer, CPE, a whitening agent and chitin to obtain a mixed material B;
3) adding the mixed material A into the mixed material B, fully stirring to obtain a mixed material C, standing the mixed material C for 30-60 minutes,
4) pouring the mixed material C into a hopper of an injection molding machine, and performing injection molding, wherein the temperature of the heating area of 5 sections of the screw is respectively as follows: 160-180 ℃; 165-175 ℃; 160-170 ℃; 160-175 ℃; 170-175 ℃; the injection pressure is 80-160T, the mold is controlled at a constant temperature of 65-80 ℃, and 600-mesh sand blasting treatment is carried out on the surface of the mold.
By adopting the technical scheme, the raw materials for preparing the main frame material of the eyeshade do not contain heavy metal, toxic volatile matters, skin irritation allergic protein and human carcinogenic substances, achieve national standard, American standard and European standard, have the effects of ultraviolet resistance, antibiosis and light reflection prevention (sub-surface treatment), have moderate softness, and can be used as the main frame material of the eyeshade for antiviral first-line medical personnel.
Detailed Description
Example 1
A manufacturing method of an anti-ultraviolet antibacterial environment-friendly medical eyeshade main frame material comprises the following steps:
1) preparing the following raw materials in parts by weight:
65 parts of 5-type polyvinyl chloride powder;
10 parts of a plasticizer; the plasticizer consists of DOTP, methyl tin mercaptide and epoxy fatty acid methyl ester according to the weight ratio of 100: 5: 12;
10 parts of phosphate heat stabilizer;
1.5 parts of CPE;
10 parts of epoxidized soybean oil with the purity of 97 percent;
0.35 part of plastic fluorescent whitening agent OB;
3.0 parts of sodium bicarbonate;
0.035 parts of chitin;
2) fully mixing epoxidized soybean oil with sodium bicarbonate to obtain a mixed material A;
3) mixing polyvinyl chloride powder, a plasticizer, a heat stabilizer, CPE, a whitening agent and chitin to obtain a mixed material B;
4) adding the mixed material A into the mixed material B, fully stirring to obtain a mixed material C, standing the mixed material C for 45 minutes,
5) pouring the mixed material C into a hopper of an injection molding machine, and performing injection molding, wherein the temperature of the heating area of 5 sections of the screw is respectively as follows: 180 ℃; 175 ℃; 170 ℃; 175 ℃; 175 ℃; the injection pressure is 120T, the mold is controlled at a constant temperature of 70 ℃, and 600-mesh sand blasting treatment is carried out on the surface of the mold.
Example 2
A manufacturing method of an anti-ultraviolet antibacterial environment-friendly medical eyeshade main frame material comprises the following steps:
1) preparing the following raw materials in parts by weight:
50 parts of 5-type polyvinyl chloride powder;
10 parts of a plasticizer; the plasticizer consists of DOTP, methyl tin mercaptide and epoxy fatty acid methyl ester according to the weight ratio of 100: 10: 8;
5 parts of phosphate heat stabilizer;
0.1 part of CPE;
5 parts of epoxidized soybean oil with the purity of 99 percent;
0.01 part of plastic fluorescent whitening agent OB;
1 part of sodium bicarbonate;
0.02 part of chitin;
2) fully mixing epoxidized soybean oil with sodium bicarbonate to obtain a mixed material A;
3) mixing polyvinyl chloride powder, a plasticizer, a heat stabilizer, CPE, a whitening agent and chitin to obtain a mixed material B;
4) adding the mixed material A into the mixed material B, fully stirring to obtain a mixed material C, standing the mixed material C for 30 minutes,
5) pouring the mixed material C into a hopper of an injection molding machine, and performing injection molding, wherein the temperature of the heating area of 5 sections of the screw is respectively as follows: 160 ℃; 165 ℃; 160 ℃; 160 ℃; 170 ℃; the injection pressure is 80T, the constant temperature of the mold is controlled at 65 ℃, and 600-mesh sand blasting treatment is carried out on the surface of the mold.
Example 3
A manufacturing method of an anti-ultraviolet antibacterial environment-friendly medical eyeshade main frame material comprises the following steps:
1) preparing the following raw materials in parts by weight:
80 parts of 5-type polyvinyl chloride powder;
15 parts of DOTP plasticizer
15 parts of phosphate heat stabilizer;
CPE 2.0 parts;
15 parts of epoxidized soybean oil with the purity of 97-99 percent;
0.5 part of plastic fluorescent whitening agent OB;
5 parts of sodium bicarbonate;
0.05 part of chitin;
2) fully mixing epoxidized soybean oil with sodium bicarbonate to obtain a mixed material A;
3) mixing polyvinyl chloride powder, a plasticizer, a heat stabilizer, CPE, a whitening agent and chitin to obtain a mixed material B;
4) adding the mixed material A into the mixed material B, fully stirring to obtain a mixed material C, standing the mixed material C for 60 minutes,
5) pouring the mixed material C into a hopper of an injection molding machine, and performing injection molding, wherein the temperature of the heating area of 5 sections of the screw is respectively as follows: 180 ℃; 175 ℃; 170 ℃; 175 ℃; 175 ℃; the injection pressure is 160T, the mold is controlled at a constant temperature of 80 ℃, and 600-mesh sand blasting treatment is carried out on the surface of the mold.
Claims (9)
1. The utility model provides a medical eye-shade main frame material of anti ultraviolet antibiotic environmental protection which characterized in that: the composition comprises the following raw materials in parts by weight;
50-80 parts of polyvinyl chloride powder;
10-15 parts of a plasticizer;
5-15 parts of a heat stabilizer;
0.1-2.0 parts of CPE;
5-15 parts of epoxidized soybean oil;
0.01-0.5 part of whitening agent;
1-5 parts of sodium bicarbonate;
0.02-0.05 part of chitin.
2. The ultraviolet-proof antibacterial environment-friendly medical eye patch main frame material as claimed in claim 1, wherein: the polyvinyl chloride powder is PVC-SG 5.
3. The ultraviolet-proof antibacterial environment-friendly medical eye patch main frame material as claimed in claim 1, wherein: the plasticizer is a DOTP plasticizer.
4. The ultraviolet-proof antibacterial environment-friendly medical eye patch main frame material as claimed in claim 1, wherein: the plasticizer consists of DOTP, methyl tin mercaptide and epoxy fatty acid methyl ester according to the weight ratio of 100: 5-10: 8-12.
5. The ultraviolet-proof antibacterial environment-friendly medical eye patch main frame material as claimed in claim 1, wherein: the heat stabilizer is phosphate.
6. The ultraviolet-proof antibacterial environment-friendly medical eye patch main frame material as claimed in claim 1, wherein: the purity of the epoxidized soybean oil is 97-99%.
7. The ultraviolet-proof antibacterial environment-friendly medical eye patch main frame material as claimed in claim 1, wherein: the brightener is a plastic fluorescent brightener OB.
8. The manufacturing method of the main frame material of the anti-ultraviolet, antibacterial and environment-friendly medical eye patch as claimed in claim 1, is characterized in that: which comprises the following steps:
1) fully mixing epoxidized soybean oil with sodium bicarbonate to obtain a mixed material A;
2) mixing polyvinyl chloride powder, a plasticizer, a heat stabilizer, CPE, a whitening agent and chitin to obtain a mixed material B;
3) adding the mixed material A into the mixed material B, fully stirring to obtain a mixed material C, standing the mixed material C for 30-60 minutes,
4) pouring the mixed material C into a hopper of an injection molding machine, and performing injection molding, wherein the temperature of the heating area of 5 sections of the screw is respectively as follows: 160-180 ℃; 165-175 ℃; 160-170 ℃; 160-175 ℃; 170-175 ℃.
9. The manufacturing method of the main frame material of the anti-ultraviolet, antibacterial and environment-friendly medical eye patch as claimed in claim 8, is characterized in that: in the step 4), the injection pressure is 80-160T, the mold is controlled at a constant temperature of 65-80 ℃, and 600-mesh sand blasting treatment is carried out on the surface of the mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010162210.6A CN111154202A (en) | 2020-03-10 | 2020-03-10 | Anti-ultraviolet antibacterial environment-friendly medical eye patch main frame material and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010162210.6A CN111154202A (en) | 2020-03-10 | 2020-03-10 | Anti-ultraviolet antibacterial environment-friendly medical eye patch main frame material and manufacturing method thereof |
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| CN111154202A true CN111154202A (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010162210.6A Pending CN111154202A (en) | 2020-03-10 | 2020-03-10 | Anti-ultraviolet antibacterial environment-friendly medical eye patch main frame material and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759855A (en) * | 2020-12-03 | 2021-05-07 | 广东祺龙科技有限公司 | Medical transparent goggles material and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827437A (en) * | 2012-09-20 | 2012-12-19 | 山东威高集团医用高分子制品股份有限公司 | Medical radiation-resistant polyvinyl chloride resin |
| CN104962002A (en) * | 2015-06-30 | 2015-10-07 | 苏州乔纳森新材料科技有限公司 | Preparation method for polyvinyl chloride material for medical mask |
| CN105419168A (en) * | 2015-12-31 | 2016-03-23 | 东莞市祺龙电业有限公司 | Medical environmental protection PVC modified material and preparation method therefor |
| CN109608791A (en) * | 2019-01-08 | 2019-04-12 | 宁波蓝柏医疗器械有限公司 | A kind of anti-oxidant medical PVC material and preparation method thereof |
-
2020
- 2020-03-10 CN CN202010162210.6A patent/CN111154202A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827437A (en) * | 2012-09-20 | 2012-12-19 | 山东威高集团医用高分子制品股份有限公司 | Medical radiation-resistant polyvinyl chloride resin |
| CN104962002A (en) * | 2015-06-30 | 2015-10-07 | 苏州乔纳森新材料科技有限公司 | Preparation method for polyvinyl chloride material for medical mask |
| CN105419168A (en) * | 2015-12-31 | 2016-03-23 | 东莞市祺龙电业有限公司 | Medical environmental protection PVC modified material and preparation method therefor |
| CN109608791A (en) * | 2019-01-08 | 2019-04-12 | 宁波蓝柏医疗器械有限公司 | A kind of anti-oxidant medical PVC material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759855A (en) * | 2020-12-03 | 2021-05-07 | 广东祺龙科技有限公司 | Medical transparent goggles material and preparation method and application thereof |
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Application publication date: 20200515 |