CN112759855A - Medical transparent goggles material and preparation method and application thereof - Google Patents
Medical transparent goggles material and preparation method and application thereof Download PDFInfo
- Publication number
- CN112759855A CN112759855A CN202011398041.2A CN202011398041A CN112759855A CN 112759855 A CN112759855 A CN 112759855A CN 202011398041 A CN202011398041 A CN 202011398041A CN 112759855 A CN112759855 A CN 112759855A
- Authority
- CN
- China
- Prior art keywords
- stabilizer
- parts
- medical transparent
- medical
- banburying
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/02—Goggles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3472—Five-membered rings
- C08K5/3475—Five-membered rings condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2289—Oxides; Hydroxides of metals of cobalt
-
- 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
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/02—Applications for biomedical use
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a medical transparent goggles material and a preparation method and application thereof, and the medical transparent goggles material comprises the following components in parts by weight: 80-120 parts of PVC resin powder, 1-3 parts of stabilizer, 0.2-0.8 part of lubricant, 0.5-1 part of 2- (2H-benzotriazole-2-yl) -4, 6-di (1-methyl-1-phenylethyl), 1-1.5 parts of antibacterial agent, 50-70 parts of acetyl tributyl citrate and 0-0.5 part of colorant; the stabilizer comprises a main stabilizer and an auxiliary stabilizer, wherein the auxiliary stabilizer is selected from one or more of phosphorous acid vinegar, epoxidized soybean oil and hindered phenol. The medical transparent goggles material provided by the invention has higher transparency and heat resistance.
Description
Technical Field
The invention belongs to the technical field of medical transparent goggles material, and particularly relates to a medical transparent goggles material and a preparation method and application thereof.
Background
The medical goggles are protective glasses used by doctors during operation, and can prevent some liquid medicine, blood, spray and the like from splashing to the face, thereby protecting the eyes. In the medical treatment process of infectious diseases and the like, the goggles are usually used together with a mask, a protective cap and the like, so that the disease condition transmission is effectively prevented, and the safety of medical care personnel is protected.
The existing medical goggles are mostly made of polycarbonate materials, have certain transparency and are widely used in the medical process. However, the transparency of the current medical goggles is not enough, which may affect the treatment of the medical staff to a certain extent, especially when the staff is dense, further reducing the work efficiency of the medical staff. In addition, in many cases, medical goggles are sterilized under high temperature or ultraviolet light conditions. However, at present, the heat resistance of medical goggles is poor, and the current requirements cannot be met. Therefore, there is a need for a medical eyewear material with better transparency and high thermal stability for use in the preparation of medical eyewear.
Disclosure of Invention
The invention aims to provide a medical goggles material with high transparency.
In order to achieve the purpose, the invention provides a medical transparent goggles material, which comprises the following components in parts by weight: 80-120 parts of PVC resin powder, 1-3 parts of stabilizer, 0.2-0.8 part of lubricant, 0.5-1 part of 2- (2H-benzotriazole-2-yl) -4, 6-di (1-methyl-1-phenylethyl), 1-1.5 parts of antibacterial agent, 50-70 parts of acetyl tributyl citrate and 0-0.5 part of colorant; the stabilizer comprises a main stabilizer and an auxiliary stabilizer, wherein the auxiliary stabilizer is selected from one or more of phosphorous acid vinegar, epoxidized soybean oil and hindered phenol.
The medical transparent goggles provided by the invention comprise PVC resin powder, a stabilizer, a lubricant, 2- (2H-benzotriazole-2-yl) -4, 6-bis (1-methyl-1-phenylethyl), an antibacterial agent, acetyl tributyl citrate and a coloring agent. Wherein, the main component of the PVC resin powder is polyvinyl chloride. PVC resins have good flame retardancy and chemical resistance, such as strong acid resistance and alkali resistance, but have poor heat resistance and stability. The stabilizer can effectively improve the heat resistance and stability of PVC. The stabilizer comprises a main stabilizer and an auxiliary stabilizer, and the auxiliary stabilizer is matched with the main stabilizer for use, so that the initial coloring of the goggle material can be effectively improved, and the long-term stability of the material can be maintained. The auxiliary stabilizer is selected from one or more of phosphorous acid vinegar, epoxidized soybean oil and hindered phenol, and can effectively perform a synergistic effect with the main stabilizer, particularly an organic tin stabilizer, an organic antimony stabilizer and a composite metal soap stabilizer, so that the stabilizing effect is improved. The lubricant and the acetyl tributyl citrate can effectively enhance the mixing uniformity of the medical transparent goggles material and improve the production efficiency of the goggles. The 2- (2H-benzotriazole-2-yl) -4, 6-bis (1-methyl-1-phenylethyl) can effectively resist ultraviolet rays and enhance the light stability of the medical goggles material. The 2- (2H-benzotriazole-2-yl) -4, 6-di (1-methyl-1-phenylethyl) phenol has stronger heat resistance, and can further enhance the heat stability of the medical transparent goggles material. The antibacterial agent can effectively resist microorganisms, germs and the like, and the antibacterial property of the goggle material is improved, so that the medical requirements are met.
Preferably, the primary stabilizer is selected from one or more of an organic tin stabilizer, an organic antimony stabilizer, a complex metal soap stabilizer and a rare earth stabilizer. Among them, the organotin stabilizers have high transparency and thermal stability, but their cost is high. The medical transparent goggles material is used as a main stabilizer, and the phosphorous acid vinegar, the epoxidized soybean oil, the hindered phenol and the like are used as auxiliary stabilizers, so that the stability and the transparency of the medical transparent goggles material are enhanced, the production cost is further reduced, and the economic benefit is improved.
Preferably, the weight ratio of the main stabilizer to the auxiliary stabilizer is 80-95:5-20 in parts by weight.
Preferably, the lubricant is selected from one or more of stearyl stearate, glyceryl monooleate and glyceryl monostearate.
Preferably, the antibacterial agent is one or more selected from titanium antibacterial agents, silver antibacterial agents and amino acid metal salt antibacterial agents.
The invention also provides a preparation method of the medical transparent goggle material, which comprises the steps of weighing all the components in the medical transparent goggle material according to the formula ratio, mixing and banburying the components in an internal mixer, adding the lubricant and the colorant in the mixing and banburying process, and extruding and granulating after banburying to obtain the medical transparent goggle material.
The addition of the lubricant and the colorant during the mixing process is beneficial to further improving the mixing uniformity and the coloring uniformity of the medical transparent goggle material.
Preferably, the temperature for mixing and banburying is 130-170 ℃.
The invention also provides application of the medical transparent goggles material in goggles.
Detailed Description
To better illustrate the objects, technical solutions and advantages of the present invention, the present invention will be further described with reference to specific examples. It should be noted that the following implementation of the method is a further explanation of the present invention, and should not be taken as a limitation of the present invention.
The invention provides a medical transparent goggles material, which comprises the following components in parts by weight: 80-120 parts of PVC resin powder, specifically 80 parts, 85 parts, 90 parts, 95 parts, 100 parts, 105 parts, 110 parts, 115 parts, 118 parts, 119 parts or 120 parts; 1-3 parts of stabilizer, specifically 1 part, 1.3 parts, 1,5 parts, 1.7 parts, 2 parts, 2.3 parts, 2.5 parts, 2.6 parts, 2.8 parts, 2.9 parts or 3 parts; 0.2-0.8 part of lubricant, specifically 0.2 part, 0.3 part, 0.4 part, 0.5 part, 0.6 part, 0.7 part or 0.8 part; 0.5-1 part of 2- (2H-benzotriazole-2-yl) -4, 6-bis (1-methyl-1-phenylethyl), specifically 0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part or 1 part; 1-1.5 parts of antibacterial agent, specifically 1 part, 1.1 parts, 1.2 parts, 1.3 parts, 1.4 parts, 1.45 parts or 1.5 parts; 50-70 parts of acetyl tributyl citrate, specifically 50 parts, 51 parts, 52 parts, 53 parts, 54 parts, 55 parts, 56 parts, 57 parts, 58 parts, 59 parts or 60 parts; 0 to 0.5 portion of colorant, and concretely can be 0 portion, 0.1 portion, 0.2 portion, 0.3 portion, 0.4 portion or 0.5 portion. The stabilizer comprises a main stabilizer and an auxiliary stabilizer, wherein the auxiliary stabilizer is selected from one or more of phosphorous acid vinegar, epoxidized soybean oil and hindered phenol. The main stabilizer is one or more of organic tin stabilizer, organic antimony stabilizer, composite metal soap stabilizer and rare earth stabilizer. The weight ratio of the main stabilizer to the auxiliary stabilizer is 80-95:5-20, specifically 80:20, 82:18, 85:15, 90:10 or 95: 5. The lubricant is selected from one or more of fatty acid amide lubricant, fatty acid lubricant and fatty acid ester lubricant. Preferably, the lubricant is selected from one or more of stearyl stearate, glyceryl monooleate and glyceryl monostearate. The antibacterial agent is one or more selected from titanium antibacterial agent, silver antibacterial agent, and amino acid metal salt antibacterial agent.
The invention also provides a preparation method of the medical transparent goggle material, which comprises the steps of weighing all the components in the medical transparent goggle material according to the formula ratio, mixing and banburying the components in an internal mixer, adding the lubricant and the colorant in the mixing and banburying process, and extruding and granulating after banburying to obtain the medical transparent goggle material. The temperature for mixing and banburying is 130-170 ℃, and specifically 130 ℃, 135 ℃, 140 ℃, 145 ℃, 150 ℃, 155 ℃, 160 ℃, 165 ℃ or 170 ℃.
The following will be described in further detail with reference to specific examples.
Example 1
The embodiment provides a medical transparent goggles material, which comprises the following components in parts by weight: 100 parts of PVC resin powder, 2.8 parts of stabilizer, 0.6 part of lubricant, 0.8 part of 2- (2H-benzotriazole-2-yl) -4, 6-di (1-methyl-1-phenylethyl), 1.2 parts of antibacterial agent, 62 parts of acetyl tributyl citrate and 0.1 part of colorant. The weight ratio of the main stabilizer to the auxiliary stabilizer in the stabilizer is 90:10, the main stabilizer is an organic tin stabilizer, and the auxiliary stabilizer is epoxidized soybean oil. The lubricant is stearyl stearate. The antibacterial agent is silver antibacterial agent. The coloring agent is cobalt oxide.
Weighing all the components in the medical transparent goggles material according to the formula ratio, mixing and banburying in an internal mixer, wherein a lubricant and a colorant are added in the mixing and banburying process, and extruding and granulating after banburying to obtain the medical transparent goggles material. The temperature for mixing and banburying is 145 ℃.
The material from this example was placed in a plasticator to produce a sample which was measured in a luminometer for light transmittance and reported as transparency, which was 95.6% for this example. The heat resistance was measured using a thermostat or the like and was 67.2 ℃.
Example 2
The embodiment provides a medical transparent goggles material, which comprises the following components in parts by weight: 80 parts of PVC resin powder, 1 part of stabilizer, 0.2 part of lubricant, 0.5 part of 2- (2H-benzotriazole-2-yl) -4, 6-di (1-methyl-1-phenylethyl), 1 part of antibacterial agent and 50 parts of acetyl tributyl citrate. The weight ratio of the main stabilizer to the auxiliary stabilizer in the stabilizer is 80:20, the main stabilizer is an organic tin stabilizer, and the auxiliary stabilizer is epoxidized soybean oil. The lubricant is stearyl stearate. The antibacterial agent is silver antibacterial agent. The coloring agent is cobalt oxide.
Weighing all the components in the medical transparent goggles material according to the formula ratio, mixing and banburying in an internal mixer, wherein a lubricant and a colorant are added in the mixing and banburying process, and extruding and granulating after banburying to obtain the medical transparent goggles material. The temperature for mixing and banburying is 130 ℃.
The material prepared in this example was placed in a plasticator to prepare a sample, and the sample was measured for light transmittance in a photometer and recorded as transparency. This example measured a transparency of 90.7%. The heat resistance was measured using an incubator or the like and was 66.3 ℃.
Example 3
The embodiment provides a medical transparent goggles material, which comprises the following components in parts by weight: 120 parts of PVC resin powder, 3 parts of stabilizer, 0.8 part of lubricant, 1 part of 2- (2H-benzotriazole-2-yl) -4, 6-di (1-methyl-1-phenylethyl), 1.5 parts of antibacterial agent, 70 parts of acetyl tributyl citrate and 0.5 part of colorant. The weight ratio of the main stabilizer to the auxiliary stabilizer in the stabilizer is 95:5, the main stabilizer is an organic tin stabilizer, and the auxiliary stabilizer is epoxidized soybean oil. The lubricant is stearyl stearate. The antibacterial agent is silver antibacterial agent. The coloring agent is cobalt oxide.
Weighing all the components in the medical transparent goggles material according to the formula ratio, mixing and banburying in an internal mixer, wherein a lubricant and a colorant are added in the mixing and banburying process, and extruding and granulating after banburying to obtain the medical transparent goggles material. The temperature for mixing and banburying is 170 ℃.
The material prepared in this example was placed in a plasticator to prepare a sample, and the sample was measured for light transmittance in a photometer and recorded as transparency. This example measured a transparency of 95.3%. The heat resistance was measured using a thermostat or the like and was 68.2 ℃.
Example 4
The embodiment provides a medical transparent goggles material, which comprises the following components in parts by weight: 100 parts of PVC resin powder, 2.8 parts of stabilizer, 0.6 part of lubricant, 0.8 part of 2- (2H-benzotriazole-2-yl) -4, 6-di (1-methyl-1-phenylethyl), 1.2 parts of antibacterial agent, 62 parts of acetyl tributyl citrate and 0.1 part of colorant. The weight ratio of the main stabilizer to the auxiliary stabilizer in the stabilizer is 90:10, the main stabilizer is an organic tin stabilizer, and the auxiliary stabilizer is epoxidized soybean oil. The lubricant is stearyl stearate. The antibacterial agent is silver antibacterial agent. The coloring agent is cobalt oxide.
Weighing all the components in the medical transparent goggles material according to the formula ratio, mixing and banburying in an internal mixer, wherein a lubricant and a colorant are added in the mixing and banburying process, and extruding and granulating after banburying to obtain the medical transparent goggles material. The temperature for mixing and banburying is 145 ℃.
The material prepared in this example was placed in a plasticator to prepare a sample, and the sample was measured for light transmittance in a photometer and recorded as transparency. This example measured a transparency of 90.3%. The heat resistance was measured using an incubator or the like and was 66.9 ℃.
Example 5
The embodiment provides a medical transparent goggles material, which comprises the following components in parts by weight: 100 parts of PVC resin powder, 2.8 parts of stabilizer, 0.6 part of lubricant, 0.8 part of 2- (2H-benzotriazole-2-yl) -4, 6-di (1-methyl-1-phenylethyl), 1.2 parts of antibacterial agent, 62 parts of acetyl tributyl citrate and 0.1 part of colorant. The weight ratio of the main stabilizer to the auxiliary stabilizer in the stabilizer is 90:10, the main stabilizer is selected from an organic antimony stabilizer, and the auxiliary stabilizer is phosphorous acid vinegar. The lubricant is stearyl stearate. The antibacterial agent is silver antibacterial agent. The coloring agent is cobalt oxide.
Weighing all the components in the medical transparent goggles material according to the formula ratio, mixing and banburying in an internal mixer, wherein a lubricant and a colorant are added in the mixing and banburying process, and extruding and granulating after banburying to obtain the medical transparent goggles material. The temperature for mixing and banburying is 145 ℃.
The material prepared in this example was placed in a plasticator to prepare a sample, and the sample was measured for light transmittance in a photometer and recorded as transparency. This example measured a transparency of 93.2%. The heat resistance was measured using a thermostat or the like and was 67 ℃.
Comparative example 1
The comparative example provides a medical eyewear material comprising, in parts by weight: 100 parts of polycarbonate, 2.8 parts of stabilizer, 0.6 part of lubricant, 0.8 part of benzophenone and 62 parts of dioctyl adipate. The stabilizer is selected from organic antimony stabilizer. The lubricant is oleic acid monoglyceride.
Weighing all the components in the medical goggles material according to the formula ratio, mixing and banburying in an internal mixer, wherein a lubricant is added in the mixing and banburying process, and extruding and granulating after banburying to obtain the medical goggles material. The temperature for mixing and banburying is 145 ℃.
The material prepared in the comparative example was placed in a plasticator to prepare a sample, and the sample was measured for light transmittance in a photometer and recorded as transparency. This example measured a transparency of 80.3%. The heat resistance was measured using a thermostat or the like and was 55.4 ℃.
The medical transparent goggles provided by the invention comprise PVC resin powder, a stabilizer, a lubricant, 2- (2H-benzotriazole-2-yl) -4, 6-bis (1-methyl-1-phenylethyl), an antibacterial agent, acetyl tributyl citrate and a coloring agent. Wherein, the main component of the PVC resin powder is polyvinyl chloride. PVC resins have good flame retardancy and chemical resistance, such as strong acid resistance and alkali resistance, but have poor heat resistance and stability. The stabilizer can effectively improve the heat resistance and stability of PVC. The stabilizer comprises a main stabilizer and an auxiliary stabilizer, and the auxiliary stabilizer is matched with the main stabilizer for use, so that the initial coloring of the goggle material can be effectively improved, and the long-term stability of the material can be maintained. The auxiliary stabilizer is selected from one or more of phosphorous acid vinegar, epoxidized soybean oil and hindered phenol, and can effectively perform a synergistic effect with the main stabilizer, particularly an organic tin stabilizer, an organic antimony stabilizer and a composite metal soap stabilizer, so that the stabilizing effect is improved. The lubricant and the acetyl tributyl citrate can effectively enhance the mixing uniformity of the medical transparent goggles material and improve the production efficiency of the goggles. The 2- (2H-benzotriazole-2-yl) -4, 6-bis (1-methyl-1-phenylethyl) can effectively resist ultraviolet rays and enhance the light stability of the medical goggles material. The 2- (2H-benzotriazole-2-yl) -4, 6-di (1-methyl-1-phenylethyl) phenol has stronger heat resistance, and can further enhance the heat stability of the medical transparent goggles material. The antibacterial agent can effectively resist microorganisms, germs and the like, and the antibacterial property of the goggle material is improved, so that the medical requirements are met.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A medical transparent goggles material is characterized by comprising the following components in parts by weight: 80-120 parts of PVC resin powder, 1-3 parts of stabilizer, 0.2-0.8 part of lubricant, 0.5-1 part of 2- (2H-benzotriazole-2-yl) -4, 6-di (1-methyl-1-phenylethyl), 1-1.5 parts of antibacterial agent, 50-70 parts of acetyl tributyl citrate and 0-0.5 part of colorant; the stabilizer comprises a main stabilizer and an auxiliary stabilizer, wherein the auxiliary stabilizer is selected from one or more of phosphorous acid vinegar, epoxidized soybean oil and hindered phenol.
2. A medical transparent eyewear material in accordance with claim 1, wherein said primary stabilizer is selected from one or more of the group consisting of organotin stabilizers, organoantimony stabilizers, complex metal soap stabilizers, rare earth stabilizers.
3. A medical transparent eyewear material of claim 2, wherein the weight ratio of said primary stabilizer to said secondary stabilizer is 80-95:5-20 in parts by weight.
4. A medical transparent eyewear material in accordance with claim 1, wherein said lubricant is selected from one or more of stearyl stearate, glyceryl monooleate, glyceryl monostearate.
5. A medical transparent eyewear material of claim 1, wherein said antimicrobial agent is selected from one or more of titanium based antimicrobial agents, silver based antimicrobial agents, amino acid metal salt based antimicrobial agents.
6. A method of making a medical transparent eyewear material in accordance with any one of claims 1 to 5, wherein: weighing all the components in the medical transparent goggles material according to the formula ratio, mixing and banburying in an internal mixer, wherein the lubricant and the colorant are added in the mixing and banburying process, and extruding and granulating after banburying to obtain the medical transparent goggles material.
7. The method of making a medical transparent eyewear material of claim 6, wherein: the temperature of mixing and banburying is 130-170 ℃.
8. Use of a medical transparent eyewear material as claimed in any one of claims 1 to 7 in eyewear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011398041.2A CN112759855A (en) | 2020-12-03 | 2020-12-03 | Medical transparent goggles material and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011398041.2A CN112759855A (en) | 2020-12-03 | 2020-12-03 | Medical transparent goggles material and preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112759855A true CN112759855A (en) | 2021-05-07 |
Family
ID=75693396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011398041.2A Pending CN112759855A (en) | 2020-12-03 | 2020-12-03 | Medical transparent goggles material and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112759855A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102321317A (en) * | 2011-08-25 | 2012-01-18 | 上海恒方大高分子材料科技有限公司 | High-transparent medical PVC pellet and preparation method thereof |
| CN103788534A (en) * | 2014-01-07 | 2014-05-14 | 苏州奥凯材料技术有限公司 | Formula of transparent weather-resisting PVC (Polyvinyl Chloride) sheet |
| CN104130528A (en) * | 2014-07-31 | 2014-11-05 | 东莞市祺龙电业有限公司 | Transparent and environment-friendly PVC modified material and preparation method thereof |
| CN105153587A (en) * | 2015-09-18 | 2015-12-16 | 苏州新区佳合塑胶有限公司 | Plastic hard sheet |
| CN106117880A (en) * | 2016-07-06 | 2016-11-16 | 河南驼人医疗器械集团有限公司 | A kind of transparent type medical antibacterial pvc material and preparation method thereof |
| CN106188987A (en) * | 2016-09-05 | 2016-12-07 | 东莞市祺龙电业有限公司 | A kind of Lunettes modifying character for PVC material and preparation method thereof |
| CN107043504A (en) * | 2017-04-25 | 2017-08-15 | 昆山奥瑞航空包装材料有限公司 | A kind of shading PVC hard transparent ocular lens |
| CN107266825A (en) * | 2017-07-31 | 2017-10-20 | 广东祺龙科技有限公司 | One kind diving mouth mask is material modified and preparation method thereof with PVC |
| CN110982198A (en) * | 2019-12-25 | 2020-04-10 | 上海新上化高分子材料有限公司 | Ultrahigh-transparency high-thermal-stability hard medical injection-molded PVC plastic |
| CN111154202A (en) * | 2020-03-10 | 2020-05-15 | 奥特路（漳州）光学科技有限公司 | Anti-ultraviolet antibacterial environment-friendly medical eye patch main frame material and manufacturing method thereof |
| CN111249639A (en) * | 2020-03-20 | 2020-06-09 | 上海健康医学院 | Novel light and simple type influenza filtering protective mask |
| CN111297558A (en) * | 2020-02-19 | 2020-06-19 | 湖南云箭集团有限公司 | 3D printing medical protective isolation eyeshade and preparation process thereof |
-
2020
- 2020-12-03 CN CN202011398041.2A patent/CN112759855A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102321317A (en) * | 2011-08-25 | 2012-01-18 | 上海恒方大高分子材料科技有限公司 | High-transparent medical PVC pellet and preparation method thereof |
| CN103788534A (en) * | 2014-01-07 | 2014-05-14 | 苏州奥凯材料技术有限公司 | Formula of transparent weather-resisting PVC (Polyvinyl Chloride) sheet |
| CN104130528A (en) * | 2014-07-31 | 2014-11-05 | 东莞市祺龙电业有限公司 | Transparent and environment-friendly PVC modified material and preparation method thereof |
| CN105153587A (en) * | 2015-09-18 | 2015-12-16 | 苏州新区佳合塑胶有限公司 | Plastic hard sheet |
| CN106117880A (en) * | 2016-07-06 | 2016-11-16 | 河南驼人医疗器械集团有限公司 | A kind of transparent type medical antibacterial pvc material and preparation method thereof |
| CN106188987A (en) * | 2016-09-05 | 2016-12-07 | 东莞市祺龙电业有限公司 | A kind of Lunettes modifying character for PVC material and preparation method thereof |
| CN107043504A (en) * | 2017-04-25 | 2017-08-15 | 昆山奥瑞航空包装材料有限公司 | A kind of shading PVC hard transparent ocular lens |
| CN107266825A (en) * | 2017-07-31 | 2017-10-20 | 广东祺龙科技有限公司 | One kind diving mouth mask is material modified and preparation method thereof with PVC |
| CN110982198A (en) * | 2019-12-25 | 2020-04-10 | 上海新上化高分子材料有限公司 | Ultrahigh-transparency high-thermal-stability hard medical injection-molded PVC plastic |
| CN111297558A (en) * | 2020-02-19 | 2020-06-19 | 湖南云箭集团有限公司 | 3D printing medical protective isolation eyeshade and preparation process thereof |
| CN111154202A (en) * | 2020-03-10 | 2020-05-15 | 奥特路（漳州）光学科技有限公司 | Anti-ultraviolet antibacterial environment-friendly medical eye patch main frame material and manufacturing method thereof |
| CN111249639A (en) * | 2020-03-20 | 2020-06-09 | 上海健康医学院 | Novel light and simple type influenza filtering protective mask |
Non-Patent Citations (4)
| Title |
|---|
| 刘西文: "《塑料配混工[中、高级]培训教程》", 31 January 2017, 文化发展出版社 * |
| 周大纲: "《塑料老化与防老化技术》", 31 October 2017, 中国轻工业出版社 * |
| 孔萍: "《塑料材料》", 31 July 2017, 广东高等教育出版社 * |
| 郑德: "《稳定剂》", 30 June 2011, 国防工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103980643B (en) | Anti-blue light nano-composite resin material, eyeglass and preparation method thereof | |
| EP3299347B1 (en) | Aluminium-free borosilicate glass | |
| CN105237907A (en) | Antibacterial shading medical polyvinyl chloride plastic and preparation method thereof | |
| WO1997014661A1 (en) | High-index glasses that absorb uv radiation | |
| CN105218964A (en) | Antibacterial polyvinyl chloride material and its preparation method and application | |
| CN107501807B (en) | A kind of cold lamination film having highly resistance Ultraviolet Oxidation performance and anti-microbial property | |
| CN112759855A (en) | Medical transparent goggles material and preparation method and application thereof | |
| CN106751158B (en) | A kind of radiation resistance high molecular material and its preparation method and application | |
| US20210161148A1 (en) | Antimicrobial phase-separating glass and glass ceramic articles and laminates | |
| CN107868522A (en) | A kind of inexpensive multifunction negative ion vinylacetate decorative energy-saving coating | |
| DE102017102900A1 (en) | Pharmaceutical packaging with a chemically resistant glass | |
| CN111154202A (en) | Anti-ultraviolet antibacterial environment-friendly medical eye patch main frame material and manufacturing method thereof | |
| CN109679694A (en) | A kind of stabilizer and preparation method thereof | |
| JPS612864A (en) | Medical tool | |
| DE19532800A1 (en) | UV active materials for solar water disinfection, photo=dynamic therapy (PDT) or photo=chemotherapy | |
| DE102016112050B4 (en) | A polycarbonate resin composition resistant to ionizing radiation and a molded article containing the same | |
| CN106832756A (en) | A kind of polybasic ion antimicrobial macromolecule material additive | |
| CN113425021A (en) | Special protective clothing with real-time heart rate detection function | |
| JPWO2003063179A1 (en) | Radiation protection substances and their use | |
| CN111635625A (en) | Protective eye cover with cleaning-resistant high-temperature-resistant damp-heat sterilization composition | |
| CN112409772A (en) | anti-UV high-transmittance antibacterial PC material and preparation method thereof | |
| CN204740409U (en) | Mirror is protected in medical radiation protection | |
| KR20120113860A (en) | Manufacturing method of frames comprising said inorganic antibacterial material using metal ion substituted inorganic carrier | |
| CN1425621A (en) | Glasses lens glass for preventing radiation, ultra violet and vision fatigue | |
| EP3241810A1 (en) | Pharmaceutical packaging means with a chemically resistant glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210507 |