CN106800700A - Hollow glass micropearl filling modified polypropylene material - Google Patents
Hollow glass micropearl filling modified polypropylene material Download PDFInfo
- Publication number
- CN106800700A CN106800700A CN201510829896.9A CN201510829896A CN106800700A CN 106800700 A CN106800700 A CN 106800700A CN 201510829896 A CN201510829896 A CN 201510829896A CN 106800700 A CN106800700 A CN 106800700A
- Authority
- CN
- China
- Prior art keywords
- hollow glass
- glass micropearl
- area
- polypropylene
- modified polypropylene
- 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
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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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- 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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
Abstract
The present invention provides a kind of hollow glass micropearl filling modified polypropylene material.The purpose is to provide a kind of mechanical property for not influenceing material, polypropylene dedicated modified materials of environmental protection and preparation method thereof.Acrylic resin is a kind of hemicrystalline thermoplastic.With impact resistance higher, engineering properties is tough, resists various organic solvents and acid and alkali corrosion.It is widely used in industrial quarters, is one of usually common macromolecular material.Hollow glass micropearl is gradually recognized as a class filler, its application value, and its function is also disclosed in numerous studies.Under suitable fabrication process condition, adding the polypropylene of glass microballoon typically has excellent shock resistance, creep resistant and heat resistance, and the dimensional stability of material, insulating properties, rigid ability also increase.The present invention improves the original deficiency of polypropylene, produces the product for meeting social demand.
Description
Technical field
The invention belongs to polypropylene material production technical field, improve the original deficiency of polypropylene.Produce and meet social demand
Product.
Background technology
Acrylic resin is a kind of hemicrystalline thermoplastic.With impact resistance higher, engineering properties is tough, resists many
Plant organic solvent and acid and alkali corrosion.It is widely used in industrial quarters, is one of usually common macromolecular material.
Hollow glass micropearl is gradually recognized as a class filler, its application value, and its function has also been taken off by numerous studies
Show.Under suitable fabrication process condition, the polypropylene for adding glass microballoon typically has excellent shock resistance, creep resistant and heat-resisting
Performance, the dimensional stability of material, insulating properties, rigid ability also increase.
At present, acrylic resin is a kind of hemicrystalline thermoplastic.With impact resistance higher, engineering properties is tough,
Anti- various organic solvents and acid and alkali corrosion.It is widely used in industrial quarters, is one of usually common macromolecular material.
The content of the invention
It is an object of the invention to provide a kind of mechanical property for not influenceing material, the dedicated modified material of polypropylene and its system of environmental protection
Preparation Method.
Specific embodiment
Below by specific embodiment, the present invention is described further, and following examples are only that the present invention will be described
Rather than it is limited.
Embodiment 1：
(1) by weight score to weigh each raw material respectively as follows：
Pp material：85
Hollow glass micropearl (10 μm)：9.5
Silane resin acceptor kh-550：0.5
Antioxidant (copolymer of ethylene-octene)：1.5
Colouring agent：0.5
Dispersed lubricant (TAS-2A)：1.5
(2) hollow glass micropearl and KH-550 are blended 10 minutes, after will mix and dried 2 hours at 150 DEG C, will be above-mentioned
Various raw materials are dry-mixed 3-5 minutes in super mixer, then be placed in double screw extruder through melting extrusion, cooling, pelletizing,
Packed products；Wherein, the area's temperature of double screw extruder one is 90-100 DEG C, and 2nd area are 150-180 DEG C, and 3rd area are 200-210
DEG C, 4th area are 200-205 DEG C；5th area are 190-200 DEG C, and the residence time is 1-2 minutes, and pressure is 10-15Mpa.
Experimental result：
| Characterisitic parameter | Testing standard | Performance indications | Test data |
| ASTM/D792 | / | 0.81 | |
| 2 melt index g/10min | ASTM/D1238 | / | 5.5 |
| 3 molding shrinkage % | ASTM/D955 | / | 0.4 |
| 4 tensile strength MPa | ASTM/D638 | / | 25.0 |
| 5 elongation at break % | ASTM/D638 | / | 170.0 |
| 6 bending strength MPa | ASTM/D790 | / | 33.0 |
| 7 bending modulus MPa | ASTM/D790 | / | 1690.0 |
| 8 Izod notched impact strength J/m | ASTM/D256 | / | 145.6 |
| 9 heat distortion temperatures DEG C | ASTM/D648 | / | 76.5 |
Embodiment 2：
(1) by weight score to weigh each raw material respectively as follows：
Pp material：85~100
Hollow glass micropearl (10 μm)：9.5~10.5
Silane resin acceptor kh-550：0.5~1.5
Antioxidant (copolymer of ethylene-octene)：1.5~2.5
Colouring agent：0.5~1.5
Dispersed lubricant (TAS-2A)：1.5~2.5
(2) hollow glass micropearl and KH-550 are blended 10 minutes, after will mix and dried 2 hours at 150 DEG C, will be above-mentioned
Various raw materials are dry-mixed 3-5 minutes in super mixer, then be placed in double screw extruder through melting extrusion, cooling, pelletizing,
Packed products；Wherein, the area's temperature of double screw extruder one is 90-100 DEG C, and 2nd area are 150-180 DEG C, and 3rd area are 200-210
DEG C, 4th area are 200-205 DEG C；5th area are 190-200 DEG C, and the residence time is 1-2 minutes, and pressure is 10-15Mpa.
Experimental result：
| Characterisitic parameter | Testing standard | Performance indications | Test data |
| ASTM/D792 | / | 0.92 | |
| 2 melt index g/10min | ASTM/D1238 | / | 6.5 |
| 3 molding shrinkage % | ASTM/D955 | / | 0.7 |
| 4 tensile strength MPa | ASTM/D638 | / | 29.0 |
| 5 elongation at break % | ASTM/D638 | / | 180.0 |
| 6 bending strength MPa | ASTM/D790 | / | 37.0 |
| 7 bending modulus MPa | ASTM/D790 | / | 1750.0 |
| 8 Izod notched impact strength J/m | ASTM/D256 | / | 150.0 |
| 9 heat distortion temperatures DEG C | ASTM/D648 | / | 78.5 |
Embodiment 3：
(1) by weight score to weigh each raw material respectively as follows：
Pp material：92
Hollow glass micropearl (10 μm)：10.0
Silane resin acceptor kh-550：1.0
Antioxidant (copolymer of ethylene-octene)：2.0
Colouring agent：1.0
Dispersed lubricant (TAS-2A)：2.0
(2) hollow glass micropearl and KH-550 are blended 10 minutes, after will mix and dried 2 hours at 150 DEG C, will be above-mentioned
Various raw materials are dry-mixed 3-5 minutes in super mixer, then be placed in double screw extruder through melting extrusion, cooling, pelletizing,
Packed products；Wherein, the area's temperature of double screw extruder one is 90-100 DEG C, and 2nd area are 150-180 DEG C, and 3rd area are 200-210
DEG C, 4th area are 200-205 DEG C；5th area are 190-200 DEG C, and the residence time is 1-2 minutes, and pressure is 10-15Mpa.
Experimental result：
| Characterisitic parameter | Testing standard | Performance indications | Test data |
| ASTM/D792 | / | 0.89 | |
| 2 melt index g/10min | ASTM/D1238 | / | 6.1 |
| 3 molding shrinkage % | ASTM/D955 | / | 0.6 |
| 4 tensile strength MPa | ASTM/D638 | / | 28.7 |
| 5 elongation at break % | ASTM/D638 | / | 176.5 |
| 6 bending strength MPa | ASTM/D790 | / | 36.2 |
| 7 bending modulus MPa | ASTM/D790 | / | 1740.0 |
| 8 Izod notched impact strength J/m | ASTM/D256 | / | 148.0 |
| 9 heat distortion temperatures DEG C | ASTM/D648 | / | 78.0 |
Above-described embodiment is of the invention for example, being not intended to limit the present invention.Shown by above-mentioned experiment, wherein embodiment 2
It is optimum weight percent, what is manufactured by this method is a kind of mechanical property for not influenceing material, and the polypropylene of environmental protection is special to be changed
Property material.
Claims (3)
1. a kind of hollow glass micropearl filling modified polypropylene material, it is characterised in that be made up of following weight ratio raw material：
Pp material：85~100
Hollow glass micropearl (10 μm)：9.5~10.5
Silane resin acceptor kh-550：0.5~1.5
Antioxidant (copolymer of ethylene-octene)：1.5~2.5
Colouring agent：0.5~1.5
Dispersed lubricant (TAS-2A)：1.5~2.5.
2. hollow glass micropearl filling modified polypropylene material according to claim 1, it is characterised in that optimal weight is than raw material composition：
Pp material：85~100
Hollow glass micropearl (10 μm)：10.0
Silane resin acceptor kh-550：1.0
Antioxidant (copolymer of ethylene-octene)：2.0
Colouring agent：1.0
Dispersed lubricant (TAS-2A)：2.0.
3. hollow glass micropearl filling modified polypropylene material according to claim 1, it is characterised in that the preparation method of the material is：
Hollow glass micropearl and KH-550 are blended 10 minutes, after will mix and dried 2 hours at 150 DEG C, will above-mentioned various raw materials in high speed
It is dry-mixed 3-5 minutes in blender, then be placed in double screw extruder through melting extrusion, cooling, pelletizing, packed products；Wherein, twin-screw
The area's temperature of extruder one is 90-100 DEG C, and 2nd area are 150-180 DEG C, and 3rd area are 200-210 DEG C, and 4th area are 200-205 DEG C；5th area are 190-200
DEG C, the residence time is 1-2 minutes, and pressure is 10-15Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829896.9A CN106800700A (en) | 2015-11-25 | 2015-11-25 | Hollow glass micropearl filling modified polypropylene material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829896.9A CN106800700A (en) | 2015-11-25 | 2015-11-25 | Hollow glass micropearl filling modified polypropylene material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106800700A true CN106800700A (en) | 2017-06-06 |
Family
ID=58977232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510829896.9A Pending CN106800700A (en) | 2015-11-25 | 2015-11-25 | Hollow glass micropearl filling modified polypropylene material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106800700A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108164832A (en) * | 2017-12-25 | 2018-06-15 | 广州科苑新型材料有限公司 | PP composite materials with negative ion-releasing function and preparation method and application |
| CN109735000A (en) * | 2018-12-29 | 2019-05-10 | 重庆普利特新材料有限公司 | A kind of high-performance, low-density mineral filled polypropylene material and preparation method thereof |
-
2015
- 2015-11-25 CN CN201510829896.9A patent/CN106800700A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108164832A (en) * | 2017-12-25 | 2018-06-15 | 广州科苑新型材料有限公司 | PP composite materials with negative ion-releasing function and preparation method and application |
| CN109735000A (en) * | 2018-12-29 | 2019-05-10 | 重庆普利特新材料有限公司 | A kind of high-performance, low-density mineral filled polypropylene material and preparation method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170606 |