CN101955615A - Method for manufacturing polrvinyl chloride/europium-doped strontium aluminate photoluminescent sheets - Google Patents
Method for manufacturing polrvinyl chloride/europium-doped strontium aluminate photoluminescent sheets Download PDFInfo
- Publication number
- CN101955615A CN101955615A CN2010101563689A CN201010156368A CN101955615A CN 101955615 A CN101955615 A CN 101955615A CN 2010101563689 A CN2010101563689 A CN 2010101563689A CN 201010156368 A CN201010156368 A CN 201010156368A CN 101955615 A CN101955615 A CN 101955615A
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- China
- Prior art keywords
- pvc
- polyvinyl chloride
- europium aluminate
- sheet material
- strontium europium
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- FNWBQFMGIFLWII-UHFFFAOYSA-N strontium aluminate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Sr+2].[Sr+2] FNWBQFMGIFLWII-UHFFFAOYSA-N 0.000 title abstract description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title abstract 4
- 239000005084 Strontium aluminate Substances 0.000 title abstract 4
- 239000000463 material Substances 0.000 claims abstract description 55
- 239000000843 powder Substances 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000004800 polyvinyl chloride Substances 0.000 claims description 64
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 50
- -1 strontium europium aluminate Chemical class 0.000 claims description 38
- 238000005424 photoluminescence Methods 0.000 claims description 27
- 229910052693 Europium Inorganic materials 0.000 claims description 26
- 229910052712 strontium Inorganic materials 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 14
- 238000005461 lubrication Methods 0.000 claims description 12
- 239000004609 Impact Modifier Substances 0.000 claims description 6
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 6
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 6
- 235000013539 calcium stearate Nutrition 0.000 claims description 6
- 239000008116 calcium stearate Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- CSHCPECZJIEGJF-UHFFFAOYSA-N methyltin Chemical compound [Sn]C CSHCPECZJIEGJF-UHFFFAOYSA-N 0.000 claims description 6
- 230000002688 persistence Effects 0.000 claims description 6
- 239000000049 pigment Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 125000003396 thiol group Chemical class [H]S* 0.000 claims description 6
- 238000005034 decoration Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 229940056378 85 strontium Drugs 0.000 claims 1
- 150000004645 aluminates Chemical class 0.000 claims 1
- CIOAGBVUUVVLOB-OIOBTWANSA-N strontium-85 Chemical compound [85Sr] CIOAGBVUUVVLOB-OIOBTWANSA-N 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 10
- 150000002910 rare earth metals Chemical class 0.000 abstract description 9
- 229910010272 inorganic material Inorganic materials 0.000 abstract description 3
- 239000011147 inorganic material Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000003446 ligand Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
- B29C48/9185—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling in the direction of the stream of the material
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
-
- 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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/92885—Screw or gear
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Luminescent Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a method for manufacturing polrvinyl chloride/europium-doped strontium aluminate photoluminescent sheets, belongs to a luminous material, and in particular relates to rare earth polymer photoluminiscent material. The method comprises the following steps of: 1, preparing the following raw materials in percentage by weight: 84 to 86 percent of polrvinyl chloride resin, 4 to 8 percent of europium-doped strontium aluminate luminescent powder, and 7 to 10 percent of auxiliary material; 2, mixing; 3, extruding; and 4, rolling and stripping. The invention provides a method for manufacturing polrvinyl chloride/europium-doped strontium aluminate photoluminescent sheets which have the advantages of easy processing, lower cost and stable performance, and solves the problems of difficult processing and forming, high price and the like of inorganic materials and problems of low stability of rare-earth organic micromolecular ligands. The sheets have high after-glow brightness, the initial brightness of more than 2,000mcd/m<2>, the brightness after 10 minutes of more than 200mcd/m<2>, the brightness after 60 minutes of more than 50mcd/m<2>, and the brightness after 120 minutes of more than 20mcd/m<2>, and have long after-glow time of more than 12 hours.
Description
Technical field
The present invention is the manufacture method of a kind of polyvinyl chloride/strontium europium aluminate photoluminescence sheet material, belongs to luminescent material, particularly photoluminescence rareearth polymer material.
Background technology
Embedded photoluminescent material claims the light-storing material of super twilight sunset again.It is a kind of excellent property, need not any power source just can luminous voluntarily material.It has extremely strong extinction-hold light-luminous power, when being subjected to the irradiation of natural light and light, promptly absorbs and the storage part luminous energy, and slowly discharges with the form of visible light more in the dark.After this material is initiatively inhaled visible light 5～10min such as holding daylight, light, UV-light, stray light, in the dark can be luminous automatically more than 12 hours, and can make it send multiple coloramas such as red, green, blue, Huang, purple according to actual needs.Extinction and luminous process can repeat many times, and luminescent lifetime reached more than 20 years.
Rare earth embedded photoluminescent material fluorescence monochromaticity is good, and the luminous intensity height is the luminescent material that a class has special performance.Yet the rare earth inorganic materials exists problems such as machine-shaping difficulty, price height; Then there are problems such as poor stability in rare earth organic molecule title complex, these effects limit the application of rare earth luminescent material.
A kind ofly be easy to process, cost is lower and the manufacture method of the photoluminescence rareearth polymer sheet material of stable performance is that people expect.
Summary of the invention
The objective of the invention is to avoid above-mentioned weak point of the prior art, and provide a kind of and be easy to process, cost is lower and the manufacture method of the polyvinyl chloride of stable performance/strontium europium aluminate photoluminescence sheet material.
Purpose of the present invention can reach by following measure:
The manufacture method of polyvinyl chloride of the present invention/strontium europium aluminate photoluminescence sheet material is characterized in that comprising the steps:
1. prepare burden
Feed composition by weight percentage is:
Polyvinyl chloride (PVC) RESINS 84～86
Strontium europium aluminate luminescent powder 4～8
Auxiliary material 7～10,
Accurately take by weighing polyvinyl chloride (PVC) RESINS 84～86 weight parts, strontium europium aluminate luminescent powder 4～8 weight parts, auxiliary material 6～12 weight parts according to prescription;
2. mix
The high temperature ℃ 100～110 of mixing
The low temperature ℃ 50～65 of mixing
3. extrude
Processing condition are as follows:
One district's temperature ℃ 150～165
Two district's temperature ℃ 150～165
Three district's temperature ℃ 150～165
Main frame electric current A 0.2～0.3mm 60～65
0.3～0.5mm 60～70
Engine speed rev/min 0.2～0.3mm 30～36
0.3～0.5mm 35～38
Material spray electric current A 0.5～1
Material spray rotating speed rev/min 0.2～0.3mm 20～25
0.3～0.5mm 20～28
4.. roll, peel off
Processing condition are as follows:
Main frame electric current A 0.2～0.3mm 13～14
0.3～0.5mm 13～15
Engine speed rev/min 0.2～0.3mm 23～25
0.3～0.5mm 20～23
Last roll temperature ℃ 0.2～0.3mm 194～199
0.3～0.5mm 193～198
Middle roll temperature ℃ 0.2～0.3mm 198～203
0.3～0.5mm 196～200
Low roll temperature ℃ 0.2～0.3mm 190～195
0.3～0.5mm 190～195
Preceding peeling rate rev/min 0.2～0.3mm 26～30
0.3～0.5mm 20～22
Back peeling rate rev/min 0.2～0.3mm 26.5～30.5
0.3～0.5mm 20.5～22.5
Cooling 1
#Speed rev/min 0.2～0.3mm 24.5～28.5
0.3～0.5mm 18.7～20.8
Cooling 2
#Speed rev/min 0.2～0.3mm 24.7～28.7
0.3～0.5mm 19～21
Pulling speed rev/min 0.2～0.3mm 4.3～28.7
0.3～0.5mm 18.7～20.8。
Polyvinyl chloride (PVC) RESINS has characteristics such as mechanical property, chemical resistance and flame retardancy preferably, can make different, the broad-spectrum soft or hard product of performance with the multiple forming method of utilization by adding various additives, and cheap.The europkium-activated strontium aluminate of rare earth element is the luminescent material of excellent performance, has energy-conservation, corrosion-resistant and the radioactive advantage of Wu, has good luminescent properties, the luminosity height, and time of persistence is long.The contriver is by test of many times, and the raw material composition of polyvinyl chloride of the present invention/strontium europium aluminate photoluminescence sheet material and component and fabrication process condition have been carried out optimizing screening.Finished task of the present invention.
Purpose of the present invention can also reach by following measure:
The manufacture method of polyvinyl chloride of the present invention/strontium europium aluminate photoluminescence sheet material, the preferred feed composition by weight percentage during 1. step prepares burden is:
Polyvinyl chloride (PVC) RESINS 84～86
Strontium europium aluminate luminescent powder 6～8
Auxiliary material 8～10.
The manufacture method of polyvinyl chloride of the present invention/strontium europium aluminate photoluminescence sheet material is characterized in that by weight percentage the preferred feed composition of step in 1. preparing burden is:
Polyvinyl chloride (PVC) RESINS 85
Strontium europium aluminate luminescent powder 7
Auxiliary material 8.
The manufacture method of polyvinyl chloride of the present invention/strontium europium aluminate photoluminescence sheet material, the preferred feed composition by weight percentage during 1. step prepares burden is:
Polyvinyl chloride (PVC) RESINS 84～86
Strontium europium aluminate luminescent powder 6～8
PVC anti-impact modifier LB-717 4～6
PVC processing aid HL-301p 0.5～1.5
Thiol methyl tin SW-997 1.0～1.5
The outer lubrication prescription ZB-74 0.5～1.0 of PVC
Lubrication prescription W-16 0.5～1.0 in the PVC
Pigment 0.03～0.08
Calcium stearate 0.03～0.05.
The manufacture method of polyvinyl chloride of the present invention/strontium europium aluminate photoluminescence sheet material, the preferred feed composition by weight percentage during 1. step prepares burden is:
Polyvinyl chloride (PVC) RESINS 86
Strontium europium aluminate luminescent powder 7
PVC anti-impact modifier LB-717 4
PVC processing aid HL-301p 0.5
Thiol methyl tin SW-997 1.0
The outer lubrication prescription ZB-74 0.5 of PVC
Lubrication prescription W-16 0.9 in the PVC
Pigment 0.058
Calcium stearate 0.042.
Polyvinyl chloride/strontium europium aluminate photoluminescence sheet material according to the prescription and the manufacturing process of invention are made reaches following technical indicator:
1. after-glow brightness
Initial brightness〉2000mcd/m
210 minutes〉200mcd/m
260 minutes〉50mcd/m
2120 minutes〉20mcd/m
2
2. time of persistence: greater than l2 hour.
The application of polyvinyl chloride of the present invention/strontium europium aluminate photoluminescence sheet material, be applicable to and make cove lighting and emergency lighting, aviation, navigation and land passenger traffic, goods stock panel board, architectural decoration, road, harbour, community installations, path, the luminous sheet material of dangerous tip identification plate board.
The manufacture method of polyvinyl chloride of the present invention/strontium europium aluminate photoluminescence sheet material has following positively effect compared to existing technology:
1. provide a kind of and be easy to process, cost is lower and the manufacture method of the polyvinyl chloride of stable performance/strontium europium aluminate photoluminescence sheet material.
2. solved the problem that then there are poor stability in problem such as machine-shaping difficulty that inorganic materials exists, price height and rare earth organic molecule title complex.
3. after-glow brightness height, initial brightness＞2000mcd/m
210 minutes＞200mcd/m
260 minutes＞50mcd/m
2120 minutes＞20mcd/m
2
Time of persistence long, greater than l2 hour.
5. of many uses, be applicable to and make cove lighting and emergency lighting, aviation, navigation and land passenger traffic, goods stock panel board, architectural decoration, road, harbour, community installations, path, the luminous sheet material of dangerous tip identification plate board.
Description of drawings
Fig. 1 is the optical microscope photograph of luminescent powder in polyvinyl chloride of the present invention/strontium europium aluminate photoluminescence sheet material.
Wherein the luminescent powder content of a-f figure is respectively 0%, 2%, 5%, 8%, 11% and 14%.
Embodiment
The present invention is described in further detail below in conjunction with embodiment:
Embodiment 1
The manufacture method of a kind of polyvinyl chloride of the present invention/strontium europium aluminate photoluminescence sheet material is provided below, comprises the steps:
1. prepare burden
Accurately take by weighing polyvinyl chloride (PVC) RESINS 86 weight parts according to prescription, strontium europium aluminate luminescent powder 7 weight parts, PVC anti-impact modifier LB-717 4 weight parts, PVC processing aid HL-301p 0.5 weight part, thiol methyl tin SW-997 1.0 weight parts, outer lubrication prescription ZB-74 0.5 weight part of PVC, lubrication prescription W-16 0.9 weight part in the PVC, pigment 0.058 weight part, calcium stearate 0.042 weight part;
2. mix
The high temperature ℃ 100～110 of mixing
The low temperature ℃ 50～65 of mixing
3. extrude
Processing condition are as follows:
One district's temperature ℃ 150～165
Two district's temperature ℃ 150～165
Three district's temperature ℃ 150～165
Main frame electric current A 0.2～0.3mm 60～65
0.3～0.5mm 60～70
Engine speed rev/min 0.2～0.3mm 30～36
0.3～0.5mm 35～38
Material spray electric current A 0.5～1
Material spray rotating speed rev/min 0.2～0.3mm 20～25
0.3～0.5mm 20～28
4.. roll, peel off
Processing condition are as follows:
Main frame electric current A 0.2～0.3mm 13～14
0.3～0.5mm 13～15
Engine speed rev/min 0.2～0.3mm 23～25
0.3～0.5mm 20～23
Last roll temperature ℃ 0.2～0.3mm 194～199
0.3～0.5mm 193～198
Middle roll temperature ℃ 0.2～0.3mm 198～203
0.3～0.5mm 196～200
Low roll temperature ℃ 0.2～0.3mm 190～195
0.3～0.5mm 190～195
Preceding peeling rate rev/min 0.2～0.3mm 26～30
0.3～0.5mm 20～22
Back peeling rate rev/min 0.2～0.3mm 26.5～30.5
0.3～0.5mm 20.5～22.5
Cooling 1
#Speed rev/min 0.2～0.3mm 24.5～28.5
0.3～0.5mm 18.7～20.8
Cooling 2
#Speed rev/min 0.2～0.3mm 24.7～28.7
0.3～0.5mm 19～21
Pulling speed rev/min 0.2～0.3mm 4.3～28.7
0.3～0.5mm 18.7～20.8。
Polyvinyl chloride/strontium europium aluminate photoluminescence the sheet material of embodiment 1 preparation reaches following technical indicator:
1. after-glow brightness
Initial brightness〉2000mcd/m
210 minutes〉200mcd/m
260 minutes〉50mcd/m
2120 minutes〉20mcd/m
2
2. time of persistence: greater than l2 hour.
Embodiment 2～embodiment 7
According to method and the step of embodiment 1, according to the prescription processing and manufacturing polyvinyl chloride/strontium europium aluminate photoluminescence sheet material of table 1
Table 1
| Raw material | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Embodiment 7 |
| Polyvinyl chloride | 85 | 86 | 85. | 84. | 85 | 86 |
| The strontium europium aluminate luminescent powder | 6 | 4 | 7. | 6. | 8 | 5 |
| PVC anti-impact modifier LB-717 | 6 | 5 | 4 | 6 | 4 | 5 |
| PVC processing aid HL-301p | 0.5 | 1.5 | 1.5 | 0.5 | 0.5 | 1 |
| Thiol methyl tin SW-977 | 1 | 1.5 | 1 | 1.5 | 1 | 1 |
| The outer lubrication prescription ZB-74 of PVC | 0.5 | 0.91 | 0.5 | 1. | 0.9 | 1 |
| Lubrication prescription W-16 in the PVC | 0.91 | 1 | 0.89 | 0.9 | 0.54 | 0.9 |
| Pigment | 0.04 | 0.05 | 0.08 | 0.06 | 0.03 | 0.07 |
| Calcium stearate | 0.05 | 0.04 | 0.03 | 0.04 | 0.03 | 0.03 |
Polyvinyl chloride/strontium europium aluminate photoluminescence sheet material that embodiment 2～embodiment 7 makes reaches following technical indicator:
1. after-glow brightness
Initial brightness＞2000mcd/m
210 minutes＞200mcd/m
260 minutes＞50mcd/m
2120 minutes＞20mcd/m
2
2. time of persistence: greater than l2 hour.
Claims (1)
1. the manufacture method of polyvinyl chloride/strontium europium aluminate photoluminescence sheet material is characterized in that comprising the steps:
1. prepare burden
Feed composition by weight percentage is:
Polyvinyl chloride (PVC) RESINS 84～86
Strontium europium aluminate luminescent powder 4～8
Auxiliary material 7～10,
Accurately take by weighing polyvinyl chloride (PVC) RESINS 84～86 weight parts, strontium europium aluminate luminescent powder 4～8 weight parts, auxiliary material 6～12 weight parts according to prescription;
2. mix
The high temperature ℃ 100～110 of mixing
The low temperature ℃ 50～65 of mixing
3. extrude
Processing condition are as follows:
One district's temperature ℃ 150～165
Two district's temperature ℃ 150～165
Three district's temperature ℃ 150～165
Main frame electric current A 0.2～0.3mm 60～65
0.3～0.5mm 60～70
Engine speed rev/min 0.2～0.3mm 30～36
0.3～0.5mm 35～38
Material spray electric current A 0.5～1
Material spray rotating speed rev/min 0.2～0.3mm 20～25
0.3～0.5mm 20～28
4.. roll, peel off
Processing condition are as follows:
Main frame electric current A 0.2～0.3mm 13～14
0.3～0.5mm 13～15
Engine speed rev/min 0.2～0.3mm 23～25
0.3～0.5mm 20～23
Last roll temperature ℃ 0.2～0.3mm 194～199
0.3～0.5mm 193～198
Middle roll temperature ℃ 0.2～0.3mm 198～203
0.3～0.5mm 196～200
Low roll temperature ℃ 0.2～0.3mm 190～195
0.3～0.5mm 190～195
Preceding peeling rate rev/min 0.2～0.3mm 26～30
0.3～0.5mm 20～22
Back peeling rate rev/min 0.2～0.3mm 26.5～30.5
0.3～0.5mm 20.5～22.5
Cooling 1
#Speed rev/min 0.2～0.3mm 24.5～28.5
0.3～0.5mm 18.7～20.8
Cooling 2
#Speed rev/min 0.2～0.3mm 24.7～28.7
0.3～0.5mm 19～21
Pulling speed rev/min 0.2～0.3mm 4.3～28.7
0.3～0.5mm 18.7～20.8。
2. according to the manufacture method of the polyvinyl chloride/strontium europium aluminate photoluminescence sheet material of claim 1, it is characterized in that by weight percentage the feed composition of step in 1. preparing burden is:
Polyvinyl chloride (PVC) RESINS 84～86
Strontium europium aluminate luminescent powder 6～8
Auxiliary material 8～10.
3. according to the manufacture method of the polyvinyl chloride/strontium europium aluminate photoluminescence sheet material of claim 1, it is characterized in that by weight percentage the feed composition of step in 1. preparing burden is:
Polyvinyl chloride (PVC) RESINS 85
Strontium europium aluminate luminescent powder 7
Auxiliary material 8.
4.., it is characterized in that by weight percentage the feed composition of step in 1. preparing burden is according to the manufacture method of the polyvinyl chloride/strontium europium aluminate photoluminescence sheet material of claim 1:
Polyvinyl chloride (PVC) RESINS 84～86
Strontium europium aluminate luminescent powder 6～8
PVC anti-impact modifier LB-717 4～6
PVC processing aid HL-301p 0.5～1.5
Thiol methyl tin SW-997 1.0～1.5
The outer lubrication prescription ZB-74 0.5～1.0 of PVC
Lubrication prescription W-16 0.5～1.0 in the PVC
Pigment 0.03～0.08
Calcium stearate 0.03～0.05.
5. according to the manufacture method of the polyvinyl chloride/strontium europium aluminate photoluminescence sheet material of claim 1, it is characterized in that by weight percentage the feed composition of step in 1. preparing burden is:
Polyvinyl chloride (PVC) RESINS 86
Strontium europium aluminate luminescent powder 7
PVC anti-impact modifier LB-717 4
PVC processing aid HL-301p 0.5
Thiol methyl tin SW-997 1.0
The outer lubrication prescription ZB-74 0.5 of PVC.
Lubrication prescription W-16 0.9 in the PVC
Pigment 0.058
Calcium stearate 0.042.
6. according to the polyvinyl chloride/strontium europium aluminate photoluminescence sheet material of claim 1, it is characterized in that reaching following technical indicator:
1. after-glow brightness
Initial brightness〉2000mcd/m
210 minutes〉200mcd/m
260 minutes〉50mcd/m
2120 minutes〉20mcd/m
2
2. time of persistence: greater than l2 hour.
7. the application of the polyvinyl chloride of claim 1/strontium europium aluminate photoluminescence sheet material, it is characterized in that being applicable to making cove lighting and emergency lighting, aviation, navigation and land passenger traffic, goods stock panel board, architectural decoration, road, harbour, community installations, path, the luminous sheet material of dangerous tip identification plate board.
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| CN2010101563689A CN101955615B (en) | 2010-04-27 | 2010-04-27 | Method for manufacturing polrvinyl chloride/europium-doped strontium aluminate photoluminescent sheets |
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| CN2010101563689A CN101955615B (en) | 2010-04-27 | 2010-04-27 | Method for manufacturing polrvinyl chloride/europium-doped strontium aluminate photoluminescent sheets |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101899187A (en) * | 2010-04-27 | 2010-12-01 | 索亚敏 | Polrvinyl chloride/ strontium europium aluminate photoluminescence sheet |
| CN103148438A (en) * | 2013-01-16 | 2013-06-12 | 张海峰 | Light-emitting/transmitting plastic lampshade and manufacture method thereof |
| CN104817791A (en) * | 2015-05-11 | 2015-08-05 | 湖州福泽鞋业有限公司 | Environment-friendly stable-light-emission polyvinyl chloride shoe sole material and preparation method thereof |
| CN109795143A (en) * | 2018-12-17 | 2019-05-24 | 滁州市宏源喷涂有限公司 | A kind of production method of color light-accumulation luminescent PVC board |
| CN110194871A (en) * | 2018-02-27 | 2019-09-03 | 黄志清 | One kind being used for way mark board factory formula |
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| CN101899187A (en) * | 2010-04-27 | 2010-12-01 | 索亚敏 | Polrvinyl chloride/ strontium europium aluminate photoluminescence sheet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101899187A (en) * | 2010-04-27 | 2010-12-01 | 索亚敏 | Polrvinyl chloride/ strontium europium aluminate photoluminescence sheet |
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| CN103148438A (en) * | 2013-01-16 | 2013-06-12 | 张海峰 | Light-emitting/transmitting plastic lampshade and manufacture method thereof |
| CN104817791A (en) * | 2015-05-11 | 2015-08-05 | 湖州福泽鞋业有限公司 | Environment-friendly stable-light-emission polyvinyl chloride shoe sole material and preparation method thereof |
| CN104817791B (en) * | 2015-05-11 | 2018-05-01 | 陈妍雨 | A kind of polyvinyl chloride material for sole of shoe of environmental protection stable luminescence and preparation method thereof |
| CN110194871A (en) * | 2018-02-27 | 2019-09-03 | 黄志清 | One kind being used for way mark board factory formula |
| CN109795143A (en) * | 2018-12-17 | 2019-05-24 | 滁州市宏源喷涂有限公司 | A kind of production method of color light-accumulation luminescent PVC board |
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| CN101955615B (en) | 2011-12-28 |
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