CN105837975A - PVC (polyvinyl chloride) light-transmitting material - Google Patents
PVC (polyvinyl chloride) light-transmitting material Download PDFInfo
- Publication number
- CN105837975A CN105837975A CN201610253404.0A CN201610253404A CN105837975A CN 105837975 A CN105837975 A CN 105837975A CN 201610253404 A CN201610253404 A CN 201610253404A CN 105837975 A CN105837975 A CN 105837975A
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- parts
- pvc
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- lubricant
- plasticizer
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- 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
- C08K5/12—Esters; Ether-esters of cyclic 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
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- 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
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic 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
- C08K5/101—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
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a PVC (polyvinyl chloride) light-transmitting material which is prepared from the following raw materials in parts by weight: 40-50 parts of PVC powder, 30-35 parts of plasticizer, 1-3 parts of heat stabilizer, 0.12-0.2 part of lubricant, 1.5-2 parts of flame retardant, 20-30 parts of light guide, 1-3 parts of transparent agent and 0.5-1 part of light absorbent. The PVC light-transmitting material is prepared by the following steps: putting the raw materials into a stirrer, stirring at high speed at 130 DEG C or so for 20 minutes, extruding by an extruder at 145 DEG C or so, and granulating. The PVC light-transmitting material prepared from the raw materials has high light transmittance, and can be completely transmitted by light emitted by an LED (light-emitting diode) lamp strip; and the color difference DELTA is at most 0.5.
Description
Technical field
The present invention relates to the material modified technical field of PVC, be specifically related to a kind of PVC light transmissive material for LED.
Background technology
Polrvinyl chloride (PVC) is one of industrialization the earliest, broad-spectrum general-purpose thermoplastic plastic, it have light weight,
Intensity is high, insulation, fire-retardant, corrosion-resistant, high comprehensive performance, the cheap and raw material sources advantage such as extensively；But exist such as
Lower shortcoming: poor toughness, easily embrittlement when being hit, therefore cannot act as structural material, it addition, the fragility of polrvinyl chloride is by temperature
Impact is very big, and general PVC goods use lower limit to be-15 DEG C, and the use lower limit of flexible PVC is-30 DEG C；Poor heat stability,
It begins to decomposite HCl when 100 DEG C, decomposes more rapid, and the melt temperature of PVC is about 210 DEG C during higher than 150 DEG C；
The transmittance of existing PVC material is the highest, and the PVC material in LED, it is necessary to there is high light transmittance energy.
Summary of the invention
It is an object of the invention to；Drawbacks described above for prior art, it is provided that the PVC material of a kind of high printing opacity, this material
Material transmittance is high, environmental protection, and resistance to gentle weather resistance is excellent.
The purpose of the present invention is achieved through the following technical solutions: provide a kind of PVC light transmissive material, including following weight portion
Raw material:
PVC powder 40-50 part
Plasticizer 30-35 parts
Heat stabilizer 1-3 part
Lubricant 0.12-0.2 part
Fire retardant 1.5-2 part
Light guide agent 20-30 part
Printing opacity agent 1-3 part
Light absorber 0.5-1 part
Above-mentioned raw material being put into blender high speed stir 20 minutes, whipping temp is about 130 degree, at about 145 degree
At a temperature of, by extruder extrusion, prepare after pelletizing.
The PVC light transmissive material of the present invention contains: PVC powder 40-50 part, plasticizer 30-35 parts, heat stabilizer 1-
3 parts, lubricant 0.12-0.2 part, fire retardant 1.5-2 part, light guide agent 20-30 part, printing opacity agent 1-3 part, light absorber
0.5-1 part.By the PVC light transmissive material using above-mentioned raw material to make, there is high light transmittance energy, can completely LED be sent out
The light gone out all appears, and aberration △≤0.5.
Detailed description of the invention
Embodiment one:
30 parts of PVC powder
Plasticizer 35 parts
Heat stabilizer 3 parts
Lubricant 0.2 part
Fire retardant 2 parts
Light guide agent 30 parts
Printing opacity agent 1-3 part
Light absorber 0.5-1 part.
Above-mentioned raw material being put into blender high speed stir 20 minutes, whipping temp is about 130 degree, left at 145 degree
At a temperature of the right side, by extruder extrusion, prepare after pelletizing.
Embodiment two:
40 parts of PVC powder
Plasticizer 30 parts
Heat stabilizer 2 parts
Lubricant 0.12 part
Fire retardant 1.5 parts
Light guide agent 20 parts
Printing opacity agent 1 part
Light absorber 0.5 part.
Above-mentioned raw material being put into blender high speed stir 20 minutes, whipping temp is about 130 degree, left at 145 degree
At a temperature of the right side, by extruder extrusion, prepare after pelletizing.
Above-mentioned plasticizer is that 2-dioctyl phthalate diisononyl esters is with weight ratio 2-by DOTP and hexamethylene 1
The mixture of 4:1 composition；Described heat stabilizer is made up of with mol ratio 1.4-2.2:1 (RCOO) 2Ba and (RCOO) 2Zn
Mixture, wherein R is alkyl or the thiazolinyl of C6-C24 of C8-C24；Described lubricant be the one in a llowing group of materials or
Multiple mixing: stearic acid, butyl stearate, oleamide, ethylene bis stearamide.
Claims (4)
1. a PVC light transmissive material, it is characterised in that: include the raw material of following weight portion:
PVC powder 40-50 part
Plasticizer 30-35 parts
Heat stabilizer 1-3 part
Lubricant 0.12-0.2 part
Fire retardant 1.5-2 part
Light guide agent 20-30 part
Printing opacity agent 1-3 part
Light absorber 0.5-1 part
Above-mentioned raw material being put into blender high speed stir 20 minutes, whipping temp is about 130 degree, at about 145 degree
At a temperature of, by extruder extrusion, prepare after pelletizing.
PVC light transmissive material the most according to claim 1, it is characterised in that:
30 parts of PVC powder
Plasticizer 35 parts
Heat stabilizer 3 parts
Lubricant 0.2 part
Fire retardant 2 parts
Light guide agent 30 parts
Printing opacity agent 1-3 part
Light absorber 0.5-1 part.
PVC light transmissive material the most according to claim 1, it is characterised in that:
40 parts of PVC powder
Plasticizer 30 parts
Heat stabilizer 2 parts
Lubricant 0.12 part
Fire retardant 1.5 parts
Light guide agent 20 parts
Printing opacity agent 1 part
Light absorber 0.5 part.
4. according to the PVC light transmissive material described in claim 1 or 2 or 3, it is characterised in that: described plasticizer is by terephthaldehyde
Dioctyl phthalate and hexamethylene 1, the mixture that 2-dioctyl phthalate diisononyl esters forms with weight ratio 2-4:1；Described heat stabilizer is
The mixture being made up of with mol ratio 1.4-2.2:1 (RCOO) 2Ba and (RCOO) 2Zn, wherein R be C8-C24 alkyl or
The thiazolinyl of C6-C24；Described lubricant is one or more mixing in a llowing group of materials: stearic acid, butyl stearate, oleoyl
Amine, ethylene bis stearamide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610253404.0A CN105837975A (en) | 2016-04-22 | 2016-04-22 | PVC (polyvinyl chloride) light-transmitting material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610253404.0A CN105837975A (en) | 2016-04-22 | 2016-04-22 | PVC (polyvinyl chloride) light-transmitting material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105837975A true CN105837975A (en) | 2016-08-10 |
Family
ID=56588720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610253404.0A Pending CN105837975A (en) | 2016-04-22 | 2016-04-22 | PVC (polyvinyl chloride) light-transmitting material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105837975A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438864A (en) * | 2018-09-21 | 2019-03-08 | 郭晶晶 | A kind of equal photoconductor material and preparation method thereof |
| CN110003588A (en) * | 2019-05-07 | 2019-07-12 | 刘志宏 | A kind of PVC translucent material |
| CN111454521A (en) * | 2019-01-18 | 2020-07-28 | 东莞市和本高塑胶材料有限公司 | Special modified light-guide PVC plastic and preparation process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103012990A (en) * | 2012-11-29 | 2013-04-03 | 鹤山丽得电子实业有限公司 | Raw material for manufacturing flexible soft lamp tubes |
| CN103408867A (en) * | 2013-08-13 | 2013-11-27 | 中山市新领航塑胶有限公司 | Formula of transparent polyvinyl chloride section bar applied in LED rainbow strip light |
| CN103822119A (en) * | 2014-01-28 | 2014-05-28 | 徐松炎 | Light-transmitting LED (light-emitting diode) waterproof lamp and manufacturing method thereof |
| CN103994365A (en) * | 2014-04-16 | 2014-08-20 | 宁海县雁苍山电力设备厂 | LED lamp used for distribution box |
| 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 |
| CN104893163A (en) * | 2015-06-16 | 2015-09-09 | 合肥吉科新材料有限公司 | PVC (polyvinyl chloride) plastic with good light transmission |
-
2016
- 2016-04-22 CN CN201610253404.0A patent/CN105837975A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103012990A (en) * | 2012-11-29 | 2013-04-03 | 鹤山丽得电子实业有限公司 | Raw material for manufacturing flexible soft lamp tubes |
| CN103408867A (en) * | 2013-08-13 | 2013-11-27 | 中山市新领航塑胶有限公司 | Formula of transparent polyvinyl chloride section bar applied in LED rainbow strip light |
| CN103822119A (en) * | 2014-01-28 | 2014-05-28 | 徐松炎 | Light-transmitting LED (light-emitting diode) waterproof lamp and manufacturing method thereof |
| CN103994365A (en) * | 2014-04-16 | 2014-08-20 | 宁海县雁苍山电力设备厂 | LED lamp used for distribution box |
| 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 |
| CN104893163A (en) * | 2015-06-16 | 2015-09-09 | 合肥吉科新材料有限公司 | PVC (polyvinyl chloride) plastic with good light transmission |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438864A (en) * | 2018-09-21 | 2019-03-08 | 郭晶晶 | A kind of equal photoconductor material and preparation method thereof |
| CN111454521A (en) * | 2019-01-18 | 2020-07-28 | 东莞市和本高塑胶材料有限公司 | Special modified light-guide PVC plastic and preparation process thereof |
| CN110003588A (en) * | 2019-05-07 | 2019-07-12 | 刘志宏 | A kind of PVC translucent material |
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| PB01 | Publication | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161205 Address after: 523899 Guangdong province Dongguan city Humen Town Village village Dagangshan Industrial Zone Applicant after: Dongguan Quanxing Plastic Co., Ltd. Address before: 523900 Guangdong province Dongguan city Humen Town Village management area of Dagangshan Industrial Zone Applicant before: Liu Zhihong |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |
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| RJ01 | Rejection of invention patent application after publication |