CN103724808A - Photodiffusion antibacterial polypropylene material and preparation method thereof as well as illuminating lamp prepared therefrom - Google Patents
Photodiffusion antibacterial polypropylene material and preparation method thereof as well as illuminating lamp prepared therefrom Download PDFInfo
- Publication number
- CN103724808A CN103724808A CN201310743834.7A CN201310743834A CN103724808A CN 103724808 A CN103724808 A CN 103724808A CN 201310743834 A CN201310743834 A CN 201310743834A CN 103724808 A CN103724808 A CN 103724808A
- Authority
- CN
- China
- Prior art keywords
- polypropylene material
- light
- antibacterial
- antibacterial polypropylene
- light diffusion
- 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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92561—Time, e.g. start, termination, duration or interruption
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a photodiffusion antibacterial polypropylene material and a preparation method thereof as well as an illuminating lamp prepared therefrom. The photodiffusion antibacterial polypropylene material comprises the following components in percent by weight: 81.8-86.7 percent of polypropylene, 10-13 percent of flexibilizer, 0.1-0.2 percent of white oil, 2.0-3.0 percent of transparent antibacterial master batch, 0.4-0.7 percent of photodiffusion agent, 0.2-0.3 percent of nucleating agent, 0.4-0.7 percent of light stabilizer and 0.2-0.3 percent of antioxidant. The preparation method comprises the following steps: mixing the materials, and performing melt extrusion. The photodiffusion antibacterial polypropylene material has a good photodiffusion effect and excellent antibacterial performance. A lampshade or/and a lamp tube of the illuminating lamp which is made of the photodiffusion antibacterial polypropylene material has a soft visual effect and has high enough brightness and excellent antibacterial performance.
Description
Technical field
The invention belongs to technical field of polymer materials, particularly a kind of light diffusion antibacterial polypropylene material, its preparation method and a kind of head light.
Background technology
Along with social progress, the energy that the mankind consume is more and more, and the resource that the earth can use to we mankind is fewer and feweri, so energy-conserving and environment-protective more and more receive people's concern.The introducing of LED lamp is exactly a revolution at lighting field.LED lamp is photodiode namely, can be used for illumination, and its energy consumption is low, brightness is high, but its light is strong, dazzling, and people cannot be looked at straight, cannot obtain soft visual effect, and the introducing of light diffusion product just well addresses these problems.Light diffusing agent is applied in various lampshades, can solve pointolite to area source, and light is soft and brightness is enough high, and at present, the light that has generally using spreads PC, PMMA and PS etc.
Polypropylene material is compared PC, PMMA cost is low, and proportion is low.Some kind light transmission is good simultaneously, and resistance to chemical attack is easy to process.In addition, along with the raising of people's production level, give light diffusion product anti-microbial property and can meet the high-quality life requirement of modern.But light diffusion product at present on the market possesses anti-microbial property, and light diffusion effect is also unsatisfactory.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art, a kind of light diffusion antibacterial polypropylene material and preparation thereof are provided, poor to solve the light diffusion effect of existing light diffusion product, and do not possess the technical problem of anti-microbial property.
It is good and possess the lampshade of anti-microbial property that another object of the present invention is to provide a kind of smooth diffusion effect.
In order to realize foregoing invention object, technical scheme of the present invention is as follows:
Light spreads an antibacterial polypropylene material, comprises the component of following weight percent:
And a kind of preparation method of light diffusion antibacterial polypropylene material, comprises the following steps:
Component concentration according to above-mentioned light diffusion antibacterial polypropylene material takes respectively each component;
Described each component taking is carried out melt extruding after mixing treatment; Wherein, the described temperature that melt extrudes the mixture Ge district of the mixing treatment gained in process is: district's temperature is 200-210 ℃, two district's temperature are 230-250 ℃, three district's temperature are 230-250 ℃, four district's temperature are 220-240 ℃, head temperature 230-250 ℃, described mixture residence time 3-4min, pressure is 12-18MPa.
And, a kind of head light, its lampshade is or/and the material of fluorescent tube is above-mentioned light diffusion antibacterial polypropylene material or the light diffusion antibacterial polypropylene material prepared by the preparation method of above-mentioned light diffusion antibacterial polypropylene material.
Compared with prior art, light diffusion antibacterial polypropylene material of the present invention is selected the homopolymerization PP bed material that transparency is relatively high, be aided with light diffusing agent, photostabilizer and other processing aid, add in addition transparent antibacterial matrices, give light diffusing and the antibacterial effect of this light diffusion antibacterial polypropylene material excellence.Toughner has improved the fragility of homopolymerization PP simultaneously, has improved its mechanical property, makes this light diffusion antibacterial polypropylene material excellent combination property and cost relatively low.
Above-mentioned light diffusion antibacterial polypropylene material preparation method only need be undertaken each component to melt extrude processing after batch mixing by formula, and its preparation method technique is simple, and condition is easily controlled, with low cost, and feature low for equipment requirements, is suitable for suitability for industrialized production.
The lampshade of above-mentioned head light or the material of fluorescent tube are owing to having adopted above-mentioned light diffusion antibacterial polypropylene material, make the light of this head light there is soft visual effect, and brightness is enough high, and it has anti-microbial property simultaneously, has met the life requirement that people improve constantly.
Embodiment
In order to make the technical problem to be solved in the present invention, technical scheme and beneficial effect clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The embodiment of the present invention provides a kind of light diffusion antibacterial polypropylene material simultaneously with light diffusing and antibacterial effect.This project plastics comprise the component of following weight percent:
Light spreads an antibacterial polypropylene material, comprises the component of following weight percent:
Particularly, above-mentioned polypropylene is in embodiments of the present invention as base material, in order to improve the light transmission of light diffusion antibacterial polypropylene material of the present invention, as the preferred embodiments of the present invention, this polypropylene selects melt flow rate (MFR) to be greater than the homo-polypropylene of 15g/10min.The for example K1011 of platform or the K1712 of China Petrochemical Industry.Wherein, this polyacrylic melt flow rate (MFR) is according to ASTM D-1238 standard testing.
In specific embodiment, polyacrylic content is 81.8%, 82%, 83%, 84%, 85%, 86.7%.
Above-mentioned toughner can improve the fragility of light diffusion antibacterial polypropylene material, and accordingly, in a preferred embodiment, this toughner is ethylene-propylene elastomeric.This preferred toughner can not affect the original transparency of each component, retains to greatest extent the original transparency of each component.
In specific embodiment, the content of toughner is 10%, 10.5%, 11%, 11.5%, 12%, 12.5%, 13%.
Above-mentioned white oil can make powder auxiliary agent stick on PP particle, and powder auxiliary agent is better disperseed.This white oil is a fluid-like state saturated hydrocarbons mixture specifically.
Above-mentioned transparent antibacterial matrices does not affect the light transmission of light diffusion antibacterial polypropylene material when playing anti-microbial effect.For making this performance of this light diffusion antibacterial polypropylene material more excellent, in a preferred embodiment, this transparent antibacterial matrices is for take the transparent antibacterial matrices that polypropylene is matrix resin, for example, and the MK-TY-01 of Beijing Ai Sier Science and Technology Ltd..In specific embodiment, the content of transparent antibacterial matrices is 2.0%, 2.1%, 2.2%, 2.3%, 2.4%, 2.5%, 2.6%, 2.7%, 2.8%, 2.9%, 3.0%.
Above-mentioned light diffusing agent and other components synergy, give the light diffusing that light spreads antibacterial polypropylene material.In a preferred embodiment, this light diffusing is organosilicon light diffusing agent.This preferred organosilicon light diffusing agent light transmission is better, and has light dissemination, for example, and the KS-503 of Tai Lun plastic cement company limited.
In specific embodiment, the content of light diffusing agent is 0.4%, 0.45%, 0.55%, 0.65%, 0.7%.
It is transparent nucleater that above-mentioned nucleator is preferably sorbyl alcohol.For example, 3988 of Mei Liken.
Above-mentioned photostabilizer is preferably hindered amine light stabilizer.For example, U.S.'s cyanogen spy's 3853PP5.
In specific embodiment, the content of photostabilizer is 0.4%, 0.45%, 0.55%, 0.65%, 0.7%.
Above-mentioned oxidation inhibitor is preferably phosphite ester kind antioxidant.For example, 1010 of Switzerland's Ciba, 1076.This preferred antioxidant can effectively slow down the aging of light diffusion antibacterial polypropylene material, extends its work-ing life.
By described above, embodiment of the present invention light diffusion antibacterial polypropylene material, by the synergy of each component, has excellent light diffusing and antibacterial effect and excellent mechanical property.Further, by the selection to the content of each component and kind, can further improve light diffusing and antibacterial effect and the excellent mechanical property of this light diffusion antibacterial polypropylene material.
Correspondingly, the embodiment of the present invention also provides a kind of preparation method of above-mentioned light diffusion antibacterial polypropylene material, and the method comprises the steps:
S01. take recipe ingredient: the component concentration according to light diffusion antibacterial polypropylene material mentioned above takes respectively each component;
S02. each component is carried out melt extruding processing after mixing treatment: each component taking in step S01 is carried out melt extruding after mixing treatment.
Particularly, in above-mentioned steps S01, the component of light diffusion antibacterial polypropylene material and each component preferred content and kind as described above, in order to save length, do not repeat them here.
Mixing treatment in above-mentioned steps S02 does not have special requirement, as long as can realize each component, mixes.
In melt extruding process, the temperature in the mixture Ge district of mixing treatment gained is: described in melt extrude the mixture Ge district of the mixing treatment gained in process temperature be: district's temperature is 200-210 ℃, two district's temperature are 230-250 ℃, three district's temperature are 230-250 ℃, four district's temperature are 220-240 ℃, head temperature 230-250 ℃.Described mixture residence time 3-4min, pressure is 12-18MPa.
Particularly, this melt extrudes and can adopt twin screw extruder.
Above-mentioned light diffusion antibacterial polypropylene material preparation method only need be undertaken each component to melt extrude processing after batch mixing by formula, and its technique is simple, and condition is easily controlled, with low cost, is suitable for suitability for industrialized production.
On basis above, the embodiment of the present invention also provides a kind of head light, the structure of this head light can be the structure of existing routine, wherein, this lighting lamp shade is or/and the material of fluorescent tube is above-mentioned light diffusion antibacterial polypropylene material or the light diffusion antibacterial polypropylene material prepared by the preparation method of above-mentioned light diffusion antibacterial polypropylene material.Like this, because this light diffusion antibacterial polypropylene material has characteristic mentioned above, make the light of this head light have soft visual effect, and brightness is enough high, it has anti-microbial property simultaneously, has met the life requirement that people improve constantly.
The light of now take diffusion antibacterial polypropylene material and preparation method thereof is example, and the present invention is further elaborated.
Embodiment 1
Light diffusion antibacterial polypropylene material and preparation method thereof.Wherein, this light diffusion antibacterial polypropylene material contains following component:
Polypropylene (PP) 86.7%; Toughner 10%; White oil 0.1%; Antibacterial matrices 2.0%; Light diffusing agent 0.4%; Nucleator 0.2%; Photostabilizer 0.4%; Oxidation inhibitor 0.2%; Wherein, polypropylene is K1011, and toughner is ethylene-propylene elastomeric, and white oil is commercial industrial white oil; Transparent antibacterial matrices is MK-TY-01, and light diffusing agent is KS-503, and nucleator is Mei Liken 3988, and photostabilizer is U.S. cyanogen spy's 3853PP5, and oxidation inhibitor is 1010 of Switzerland's Ciba.
Its preparation method:
Carry out by weight ratio polypropylene (PP) 86.7%, toughner 10%, white oil 0.1%, antibacterial matrices 2.0%, light diffusing agent 0.4%, nucleator 0.2%, photostabilizer 0.4%, oxidation inhibitor 0.2%.The material mixing is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, each heating region temperature setting of screw rod is respectively: district's temperature: 210 ℃; 2nd district: 230 ℃; 3rd district: 240 ℃; 4th district: 220 ℃; Head: 240 ℃; The residence time 3～4min.Pressure is 15MPa.
Embodiment 2:
Light diffusion antibacterial polypropylene material and preparation method thereof.Wherein, this light diffusion antibacterial polypropylene material contains following component:
Polypropylene (PP) 85.5%; Toughner 11%; White oil 0.1%; Antibacterial matrices 2.0%; Light diffusing agent 0.5%; Nucleator 0.2%; Photostabilizer 0.5%; Oxidation inhibitor 0.2%; Wherein, polypropylene is K1712, and toughner is ethylene-propylene elastomeric, and white oil is commercial industrial white oil; Transparent antibacterial matrices is MK-TY-01, and light diffusing agent is KS-503, and nucleator is Mei Liken 3988, and photostabilizer is U.S. cyanogen spy's 3853PP5, and oxidation inhibitor is 1076 of Switzerland's Ciba.
Its preparation method:
Carry out by weight ratio polypropylene (PP) 85.5%, toughner 11%, white oil 0.1%, antibacterial matrices 2.0%, light diffusing agent 0.5%, nucleator 0.2%, photostabilizer 0.5%, oxidation inhibitor 0.2%.The material mixing is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, each heating region temperature setting of screw rod is respectively: district's temperature: 210 ℃; 2nd district: 240 ℃; 3rd district: 240 ℃; 4th district: 230 ℃; Head: 240 ℃; The residence time 3～4min.Pressure is 15MPa.
Embodiment 3:
Light diffusion antibacterial polypropylene material and preparation method thereof.Wherein, this light diffusion antibacterial polypropylene material contains following component:
Polypropylene (PP) 83%, toughner 12%, white oil 0.2%, antibacterial matrices 3.0%, light diffusing agent 0.6%, nucleator 0.3%, photostabilizer 0.6%, oxidation inhibitor 0.3%; Wherein, polypropylene is K1712, toughner is ethylene-propylene elastomeric, white oil is commercial industrial white oil, transparent antibacterial matrices is MK-TY-01, and light diffusing agent is KS-503, and nucleator is Mei Liken 3988, photostabilizer is U.S. cyanogen spy's 3853PP5, and oxidation inhibitor is 1076 of Switzerland's Ciba.
Its preparation method:
Carry out by weight ratio polypropylene (PP) 83%, toughner 12%, white oil 0.2%, antibacterial matrices 3.0%, light diffusing agent 0.6%, nucleator 0.3%, photostabilizer 0.6%, oxidation inhibitor 0.3%.The material mixing is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, each heating region temperature setting of screw rod is respectively: district's temperature: 200 ℃; 2nd district: 250 ℃; 3rd district: 250 ℃; 4th district: 220 ℃; Head: 230 ℃; The residence time 3～4min.Pressure is 15MPa.
Embodiment 4:
Light diffusion antibacterial polypropylene material and preparation method thereof.Wherein, this light diffusion antibacterial polypropylene material contains following component:
Polypropylene (PP) 81.8%, toughner 13%, white oil 0.2%, antibacterial matrices 3.0%, light diffusing agent 0.7%, nucleator 0.3%, photostabilizer 0.7%, oxidation inhibitor 0.3%; Wherein, polypropylene is K1011, toughner is ethylene-propylene elastomeric, white oil is commercial industrial white oil, transparent antibacterial matrices is MK-TY-01, and light diffusing agent is KS-503, and nucleator is Mei Liken 3988, photostabilizer is U.S. cyanogen spy's 3853PP5, and oxidation inhibitor is 1010 of Switzerland's Ciba.
Its preparation method:
Carry out by weight ratio polypropylene (PP) 81.8%, toughner 13%, white oil 0.2%, antibacterial matrices 3.0%, light diffusing agent 0.7%, nucleator 0.3%, photostabilizer 0.7%, oxidation inhibitor 0.3%.The material mixing is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, each heating region temperature setting of screw rod is respectively: district's temperature: 200 ℃; 2nd district: 230 ℃; 3rd district: 240 ℃; 4th district: 240 ℃; Head: 250 ℃; The residence time 3～4min.Pressure is 15MPa.
Comparative example
Directly obtain existing light diffusion PC.
Performance test:
Existing light diffusion PC in the light diffusion antibacterial polypropylene material of above-described embodiment 1 to embodiment 4 preparation and comparative example is carried out to the test of following correlated performance,
1. mist degree and transparence testing standard: ASTM D1003, test sample is self-control colour table, size is 50mm*50mm*2mm.
2. anti-microbial property detects with reference to the light industry standard QB/T2591-2003 of People's Republic of China (PRC) film applicator coating, investigates the bacteriostasis rate of sample 24h, and the mensuration of total number of bacterial colony is counted with reference to GB/T4789.2-2003.The antibacterial model of injection formed is made to 50mm * 50mm.The calculating formula of antibiotic rate is as follows:
R（%）=(B-C)/B×100
In formula: R-antibiotic rate, %;
B-blank sample average bacterial count recovered, cfu/ sheet;
C-antibiotic plastic sample average bacterial count recovered, cfu/ sheet.
3. other tests: melting index is tested according to ASTM D1238.
Embodiment 1-4 and comparative example formula and material property are in Table 1:
Table 1:
By upper table 1, can be found out, along with the increase of toughner, antibacterial matrices and light diffusing agent content, the transmittance of the light obtaining diffusion antibacterial polypropylene material slightly declines.Compare with existing general light diffusion PC, in the present invention, light diffusion antibacterial polypropylene material transparence and mist degree approach substantially, and have antibacterial effect, and cost is relatively low.Comprehensive cost and performance are considered, when polypropylene (PP) 83%; Toughner 12%; White oil 0.2%; Antibacterial matrices 3.0%; Light diffusing agent 0.6%; Nucleator 0.3%; Photostabilizer 0.6%; Oxidation inhibitor 0.3%, the light diffusion of the light making diffusion antibacterial polypropylene material and antibacterial effect are best.The present invention, by selecting suitable resinogen material and the interpolation proportioning of various auxiliary agents, has obtained having the light diffusion antibacterial polypropylene material of good light diffusion and antibacterial effect, can spread PC with light and compare favourably.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. light spreads an antibacterial polypropylene material, comprises the component of following weight percent:
2. light according to claim 1 diffusion antibacterial polypropylene material, is characterized in that: described transparent antibacterial matrices is for take the transparent antibacterial matrices that polypropylene is matrix resin.
3. light diffusion antibacterial polypropylene material according to claim 1, is characterized in that: described light diffusing agent is organosilicon light diffusing agent.
4. according to the arbitrary described light diffusion of claim 1-3 antibacterial polypropylene material, it is characterized in that: described polypropylene is the homo-polypropylene that melt flow rate (MFR) is greater than 15g/10min.
5. according to the arbitrary described light diffusion of claim 1-3 antibacterial polypropylene material, it is characterized in that: described toughner is ethylene-propylene elastomeric.
6. the light diffusion antibacterial polypropylene material as described in as arbitrary in claim 1-3, is characterized in that: described nucleator is that sorbyl alcohol is transparent nucleater.
7. the light diffusion antibacterial polypropylene material as described in as arbitrary in claim 1-3, is characterized in that: described photostabilizer is hindered amine light stabilizer.
8. the light diffusion antibacterial polypropylene material as described in as arbitrary in claim 1-3, is characterized in that: described oxidation inhibitor is phosphite ester kind antioxidant.
9. light spreads a preparation method for antibacterial polypropylene material, comprises the following steps:
Component concentration according to the light diffusion antibacterial polypropylene material described in claim 1～8 any one takes respectively each component;
Described each component taking is carried out melt extruding after mixing treatment; Wherein, the described temperature that melt extrudes the mixture Ge district of the mixing treatment gained in process is: district's temperature is 200-210 ℃, two district's temperature are 230-250 ℃, three district's temperature are 230-250 ℃, four district's temperature are 220-240 ℃, head temperature 230-250 ℃, described mixture residence time 3-4min, pressure is 12-18MPa.
10. a head light, its lampshade is or/and light diffusion antibacterial polypropylene material prepared by the preparation method that the material of fluorescent tube is the light diffusion antibacterial polypropylene material as described in claim 1～8 any one or light as claimed in claim 9 diffusion antibacterial polypropylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743834.7A CN103724808A (en) | 2013-12-30 | 2013-12-30 | Photodiffusion antibacterial polypropylene material and preparation method thereof as well as illuminating lamp prepared therefrom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743834.7A CN103724808A (en) | 2013-12-30 | 2013-12-30 | Photodiffusion antibacterial polypropylene material and preparation method thereof as well as illuminating lamp prepared therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103724808A true CN103724808A (en) | 2014-04-16 |
Family
ID=50449122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310743834.7A Pending CN103724808A (en) | 2013-12-30 | 2013-12-30 | Photodiffusion antibacterial polypropylene material and preparation method thereof as well as illuminating lamp prepared therefrom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103724808A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104448558A (en) * | 2014-11-26 | 2015-03-25 | 江门市道生工程塑料有限公司 | Highly-toughened light-diffusion PP composition and preparation method thereof |
| CN105037924A (en) * | 2015-06-09 | 2015-11-11 | 苏州华瑞塑胶电子有限公司 | Plastic raw material |
| CN105670149A (en) * | 2016-02-23 | 2016-06-15 | 东莞轩朗实业有限公司 | Photodiffusion master batch and photodiffusion plate containing the same |
| CN107245186A (en) * | 2017-02-13 | 2017-10-13 | 佛山市顺德区山德塑胶五金有限公司 | A kind of acrylic sphere foam material and preparation method thereof |
| CN108841079A (en) * | 2018-06-12 | 2018-11-20 | 赖慎鹏 | A kind of light diffusing sheet and preparation method thereof |
| CN109401070A (en) * | 2018-10-19 | 2019-03-01 | 宋光明 | A kind of antibacterial pipe material and its manufacturing method |
| CN109422962A (en) * | 2017-08-29 | 2019-03-05 | 合肥杰事杰新材料股份有限公司 | A kind of transparent, antibacterial polypropylene material and preparation method thereof |
| CN109438832A (en) * | 2018-10-08 | 2019-03-08 | 江苏恒隆通新材料科技有限公司 | A kind of light diffusing sheet and preparation method thereof and preparation method thereof |
| CN109553858A (en) * | 2018-12-06 | 2019-04-02 | 重庆颖锋兴瑞光电科技有限公司 | A kind of PP diffuser plate |
| CN110791020A (en) * | 2018-08-02 | 2020-02-14 | 东莞市亨嘉橡塑科技有限公司 | Transparent flame-retardant photodiffusion polypropylene material and preparation method thereof |
| CN112175311A (en) * | 2020-10-28 | 2021-01-05 | 佛山市德联邦盛光电科技股份有限公司 | Diffusion plate with antibacterial function and processing method thereof |
| CN112409694A (en) * | 2020-11-30 | 2021-02-26 | 欧普照明股份有限公司 | Material for shell and/or mask of lamp and lamp |
| CN114957899A (en) * | 2022-01-28 | 2022-08-30 | 金发科技股份有限公司 | Antibacterial toughening photodiffusion SMMA material and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792586A (en) * | 2010-03-30 | 2010-08-04 | 广州金园聚合物挤出成型科技有限公司 | High light-flux anti-glare polycarbonate and method for preparing same |
| CN102108156A (en) * | 2009-12-28 | 2011-06-29 | 上海日之升新技术发展有限公司 | Compound polypropylene material for refrigerator drawers and preparation method thereof |
| CN102382444A (en) * | 2011-09-26 | 2012-03-21 | 广州市聚赛龙工程塑料有限公司 | Light diffusion material for lamp cover and method for manufacturing lamp cover |
| CN102558813A (en) * | 2011-12-12 | 2012-07-11 | 广州和创塑化有限公司 | Light-diffusion anti-glare nano polycarbonate material as well as preparation and application thereof |
| CN102604211A (en) * | 2012-02-25 | 2012-07-25 | 美的集团有限公司 | Impact-resistant weather-resistant polypropylene material for lamps and manufacturing method thereof |
| CN103012966A (en) * | 2012-12-06 | 2013-04-03 | 上海日之升新技术发展有限公司 | Photodiffusion modified polypropylene material and preparation method thereof |
| CN103450560A (en) * | 2013-08-07 | 2013-12-18 | 上海日之升新技术发展有限公司 | Heat-resistant photodiffusion polypropylene composition and preparation method thereof |
| KR20130141824A (en) * | 2012-06-18 | 2013-12-27 | 광운대학교 산학협력단 | Polypropylene-based light diffusion resin composition for led and light diffusion plate |
-
2013
- 2013-12-30 CN CN201310743834.7A patent/CN103724808A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108156A (en) * | 2009-12-28 | 2011-06-29 | 上海日之升新技术发展有限公司 | Compound polypropylene material for refrigerator drawers and preparation method thereof |
| CN101792586A (en) * | 2010-03-30 | 2010-08-04 | 广州金园聚合物挤出成型科技有限公司 | High light-flux anti-glare polycarbonate and method for preparing same |
| CN102382444A (en) * | 2011-09-26 | 2012-03-21 | 广州市聚赛龙工程塑料有限公司 | Light diffusion material for lamp cover and method for manufacturing lamp cover |
| CN102558813A (en) * | 2011-12-12 | 2012-07-11 | 广州和创塑化有限公司 | Light-diffusion anti-glare nano polycarbonate material as well as preparation and application thereof |
| CN102604211A (en) * | 2012-02-25 | 2012-07-25 | 美的集团有限公司 | Impact-resistant weather-resistant polypropylene material for lamps and manufacturing method thereof |
| KR20130141824A (en) * | 2012-06-18 | 2013-12-27 | 광운대학교 산학협력단 | Polypropylene-based light diffusion resin composition for led and light diffusion plate |
| CN103012966A (en) * | 2012-12-06 | 2013-04-03 | 上海日之升新技术发展有限公司 | Photodiffusion modified polypropylene material and preparation method thereof |
| CN103450560A (en) * | 2013-08-07 | 2013-12-18 | 上海日之升新技术发展有限公司 | Heat-resistant photodiffusion polypropylene composition and preparation method thereof |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104448558A (en) * | 2014-11-26 | 2015-03-25 | 江门市道生工程塑料有限公司 | Highly-toughened light-diffusion PP composition and preparation method thereof |
| CN105037924A (en) * | 2015-06-09 | 2015-11-11 | 苏州华瑞塑胶电子有限公司 | Plastic raw material |
| CN105670149A (en) * | 2016-02-23 | 2016-06-15 | 东莞轩朗实业有限公司 | Photodiffusion master batch and photodiffusion plate containing the same |
| CN107245186A (en) * | 2017-02-13 | 2017-10-13 | 佛山市顺德区山德塑胶五金有限公司 | A kind of acrylic sphere foam material and preparation method thereof |
| CN109422962A (en) * | 2017-08-29 | 2019-03-05 | 合肥杰事杰新材料股份有限公司 | A kind of transparent, antibacterial polypropylene material and preparation method thereof |
| CN108841079A (en) * | 2018-06-12 | 2018-11-20 | 赖慎鹏 | A kind of light diffusing sheet and preparation method thereof |
| CN110791020A (en) * | 2018-08-02 | 2020-02-14 | 东莞市亨嘉橡塑科技有限公司 | Transparent flame-retardant photodiffusion polypropylene material and preparation method thereof |
| CN109438832A (en) * | 2018-10-08 | 2019-03-08 | 江苏恒隆通新材料科技有限公司 | A kind of light diffusing sheet and preparation method thereof and preparation method thereof |
| CN109401070A (en) * | 2018-10-19 | 2019-03-01 | 宋光明 | A kind of antibacterial pipe material and its manufacturing method |
| CN109553858A (en) * | 2018-12-06 | 2019-04-02 | 重庆颖锋兴瑞光电科技有限公司 | A kind of PP diffuser plate |
| CN112175311A (en) * | 2020-10-28 | 2021-01-05 | 佛山市德联邦盛光电科技股份有限公司 | Diffusion plate with antibacterial function and processing method thereof |
| CN112409694A (en) * | 2020-11-30 | 2021-02-26 | 欧普照明股份有限公司 | Material for shell and/or mask of lamp and lamp |
| CN114957899A (en) * | 2022-01-28 | 2022-08-30 | 金发科技股份有限公司 | Antibacterial toughening photodiffusion SMMA material and preparation method thereof |
| CN114957899B (en) * | 2022-01-28 | 2023-08-29 | 金发科技股份有限公司 | Antibacterial toughening light diffusion SMMA material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103724808A (en) | Photodiffusion antibacterial polypropylene material and preparation method thereof as well as illuminating lamp prepared therefrom | |
| CN103298879B (en) | Elastica/fiber prescription | |
| KR101219602B1 (en) | Polypropylene-based resin composition for a light diffusion plate, a light diffusion plate containing the same and manufacturing method thereof | |
| CN111978699B (en) | High-shading thin-wall flame-retardant PC material and preparation method and application thereof | |
| TW200710149A (en) | Highly elastic polyvinyl chloride composition and products prepared using the same | |
| CN102702637B (en) | High light-transmittance and high light-shielding polystyrene composition and preparation method of composition | |
| CN111019238A (en) | Polypropylene composition for lamps and preparation method thereof | |
| CN103450560B (en) | Heat-resistant photodiffusion polypropylene composition and preparation method thereof | |
| CN103694616A (en) | Special material for forming halogen-free high-flowability anti-yellowing wire rod and preparation method of material | |
| CN104559020A (en) | Special halogen-free anti-static flame-retardant material for TPE (thermal plastic elastomer) molding and preparation method for special halogen-free anti-static flame-retardant material | |
| CN109666240A (en) | A kind of high rigidity light diffusion K resin material and preparation method thereof | |
| JP2022512799A (en) | Polymer composition containing particles and colorants, its preparation method and its use | |
| CN103214764B (en) | A kind of Flexible full-matte composite material and preparation method | |
| CN102775709A (en) | Light diffusion plate for simultaneously raising light transmittance and haze and matching technology thereof | |
| CN105273374B (en) | A kind of high-performance anti-warp glass fiber enhancing PBT/ASA alloy material | |
| CN103709571A (en) | Photodiffusion modified PMMA (polymethyl methacrylate) material and preparation method thereof | |
| CN102702672A (en) | High-light-transmission high-light-shading ABS (acrylonitrile butadiene styrene) material and preparation method thereof | |
| CN106550800B (en) | Polyolefin greenhouse film and preparation method thereof | |
| CN109721849A (en) | A kind of polypropylene material and preparation method thereof with light diffusion effect | |
| CN110066466A (en) | A kind of light diffusion polypropylene material of high light aging resisting and preparation method thereof | |
| CN103059407A (en) | Polypropylene composite material and preparation method thereof and application | |
| CN113121851A (en) | Carrier-free master batch composition and preparation method of carrier-free master batch | |
| CN110483888B (en) | Light-diffusing polypropylene material capable of expelling insects and preparation method thereof | |
| CN102702619B (en) | Flame-retardant PP (Polypropylene) particles for thin-wall tube and preparation method thereof, thin-wall tube and cellular material | |
| CN103724975A (en) | High light reflectance PC (polycarbonate) film material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140416 |
|
| RJ01 | Rejection of invention patent application after publication |