CN105968604B - A kind of enhancing profile shapes and its preparation method and application - Google Patents
A kind of enhancing profile shapes and its preparation method and application Download PDFInfo
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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
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/12—Copolymers of styrene with unsaturated nitriles
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
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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
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- 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
-
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2355/00—Specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of index codes B32B2323/00 - B32B2333/00
- B32B2355/02—ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2479/00—Furniture
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of enhancing profile shapes and its preparation method and application, and including sandwich layer and the cortex being arranged in outside sandwich layer, cortex is woodgrained paper, and sandwich layer is enhancing styryl composition material；Wherein, the enhancing styryl composition material includes component: 25-65 parts of styrene-based copolymers；30-65 parts of reinforcing agent.Preparation method is first to prepare enhancing styryl composition material, then squeezes out enhancing styryl composition material as sandwich layer using single screw extrusion machine, then cooling and shaping sticks woodgrained paper in core layer surface and obtains enhancing profile shapes.Enhancing profile shapes of the invention has the excellent lower density of thermal and insulating performance and excellent appearance, can be applied to wardrobe bound edge, desk bound edge, cabinet bound edge material, with good application prospect.
Description
Technical field
The present invention relates to plastic material technical fields, and in particular to a kind of enhancing profile shapes and its preparation method and application.
Background technique
The main body plate of wardrobe, cabinet, desk uses melamine plate, density board or particieboard, but due to different shaped
The size of number product is different, requires to cut main body plate according to different sizes in the production process, then the portion cut
Dividing is exactly exposed plate core, seriously affects the appearance of product, so just needing bound edge material that exposed plate core part is encased, is wrapped
The quality on side is also to measure a major criterion of wardrobe quality.In addition, bound edge material also the deformation of cabinet body is played it is important
Effect, so the bound edge material of wardrobe also needs certain intensity, rigidity etc. is required.
Currently, mainly being applied using aluminum alloy edge-wrapped item in wardrobe, cabinet, desk etc..Compared with steel, aluminium
Alloy has material light, and intensity is high, and airtight performance is good, and anticorrosion effect is good, and when installation deforms the advantages that small, but aluminium alloy packet
There is also following shortcomings for sapwood material: the production energy consumption of aluminum alloy edge-wrapped material is high, and insulation, soundproof effect are poor, material
Density is big, and color is single, and during installation, complex process.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of enhancing profile shapes, the enhancings
Profile shapes has many advantages, such as excellent thermal and insulating performance, lower density and excellent appearance, can be used as the replacement of bound edge material
Aluminium alloy is applied to wardrobe, cabinet, desk bound edge.
Another object of the present invention is to be to provide the preparation method of above-mentioned enhancing profile shapes.
The present invention is realized by following technical proposals:
A kind of enhancing profile shapes, including sandwich layer and the cortex being arranged in outside sandwich layer, the cortex is woodgrained paper, the core
Layer for enhancing styryl composition material, wherein the enhancing styryl composition material according to parts by weight, including
Following component:
25-65 parts of styrene-based copolymers；
30-65 parts of reinforcing agent.
The enhancing profile shapes is tested by 10297 standard of GB/T, and test equipment is that Xiang Tan Hunan section DRX- II is thermally conductive
Coefficient tester, thermal conductivity 0.20-0.30W/mK.
The enhancing profile shapes is tested by 2813 standard of ISO, and test equipment is the WG60G of prestige good fortune photoelectricity, and angle is pressed
60 ° of glossiness tested are greater than 90 °
The woodgrained paper is in melamine impregnated paper, melamine varnished paper, Pu oils printed sheet, polywood paper or magnificent paper
One kind.
Melt flow rate (MFR) of the styrene-based copolymers resin under 220 DEG C, 10kg load-up condition is 1 g/
10min-80g/10min, to be easier to extrusion molding, preferably 5 g/10min-20g/10min, more preferably 10g/10min-15g/
10min。
The styrene-based copolymers are selected from styrene-acrylonitrile copolymer AS, styrene-butadiene-acrylonitrile compolymer
Object ABS, methyl methacrylate-styrene-butadiene-acrylonitrile copolymer MABS, acrylonitrile-styrene-acrylic ester are total
Polymers ASA, acrylonitrile-ethylene propylene diene rubber-styrol copolymer AES, the third rubber-styrene copolymer of acrylonitrile-silicon SAS,
One or more of copolymer of methyl methacrylatestyrene MS.
The reinforcing agent is selected from glass fibre, carbon fiber, basalt fibre, talcum powder, wollastonite, whisker, glass microballoon
One or more of, preferably glass fibre, the diameter of the glass fibre are 6-20 μm.
Enhancing styryl composition material of the present invention further includes according to parts by weight 0.5-10 parts of compatilizer, even
Agent 0.1-5.0 parts, 0.1-5.0 parts of processing aid of connection.
The compatilizer is selected from styrene-butadiene-Acrylonitrile-Maleic Anhyoride Copolymer, styrene-butadiene-propylene
Nitrile-glycidyl methacrylate copolymer, styrene-acrylonitrile-copolymer-maleic anhydride, styrene-acrylonitrile-methyl
Glycidyl acrylate copolymer, acrylate, copolymer of methyl methacrylatestyrene resin, styrene-horse
Carry out one or more of acid anhydride copolymer；
The coupling agent in silane coupling agent, titanate coupling agent, aluminate coupling agent, zirconium ester coupling agent one
Kind is several；
The processing aid includes one or more of lubricant or antioxidant.
The lubricant be selected from fatty acid salt, fatty acid amide, pentaerythritol stearate, solid paraffin, atoleine,
Stearate, silicone, N, one or more of N'- ethylene bis stearic acid amide.
The antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] Ji Maosi alcohol esters and three [2,4-
Di-tert-butyl-phenyl] phosphite ester mixture.
The preparation method of enhancing profile shapes of the present invention, comprising the following steps:
(1) enhance the preparation of styryl composition material: in addition to reinforcing agent, styryl composition will be enhanced according to the ratio
Each raw material be added high-speed mixer and mixing it is uniform；Said mixture material is sent into double screw extruder, wherein reinforcing agent passes through
First row stomata or side feed system are added, and melting extrusion is granulated to get enhancing styryl composition material；
(2) extrusion molding and pad pasting: squeezing out enhancing styryl composition material as sandwich layer using single screw extrusion machine,
Then cooling and shaping sticks woodgrained paper in core layer surface and obtains enhancing profile shapes.
In step (1), the mixing temperature is 20-50 DEG C, and revolving speed is 100-800 revs/min, and incorporation time is 2-5 points
Clock；The double screw extruder temperature of each section is 200-240 DEG C, and the draw ratio of double screw extruder is 36-48, and screw speed is
300-500 revs/min.
In step (2), the single screw extrusion machine temperature of each section is 160-215 DEG C；Preferably, single screw extrusion machine
Head temperature is 175-195 DEG C, and one area's temperature of fuselage is 160-165 DEG C, and two area's temperature of fuselage is 160-175 DEG C, 3rd area of fuselage
Temperature is 175-185 DEG C, and four area's temperature of fuselage is 175-185 DEG C, screw speed 18-22rpm.
The present invention also provides application of the above-mentioned enhancing profile shapes in desk bound edge, wardrobe bound edge or cabinet bound edge.
Compared with the existing technology, the present invention has the advantage that
The present invention squeezes out enhancing styryl composition material using single screw extrusion machine and prepares profile sandwich layer, then surface
It sticks woodgrained paper preparation enhancing profile shapes and replaces aluminum alloy edge-wrapped material, wherein cortex is woodgrained paper, is provided excellent outer
Effect is seen, sandwich layer is that high rigidity enhances styryl composition material, provides intensity required for bound edge material, rigidity etc. makes
Use performance.Enhancing profile shapes of the invention has excellent thermal and insulating performance, lower density and excellent appearance, can apply
In wardrobe bound edge, desk bound edge, cabinet bound edge material, with good application prospect.
Specific embodiment
For a better understanding of the invention, below by embodiment, the present invention is further illustrated, it should be noted that
Embodiment does not constitute a limitation on the scope of protection of the present invention.
Raw materials are as follows:
Melamine impregnated paper, it is commercially available；
AS styrene-acrylonitrile resin, SAN PN-137H, the odd beauty of TaiWan, China, 12 g/10min of melt flow rate (MFR)；
AS styrene-acrylonitrile resin, the customization of SAN NF-5 platformization；5 g/10min of melt flow rate (MFR)；
AS styrene-acrylonitrile resin, SAN NF2200, platform, melt flow rate (MFR) 35g/10min；
ABS resin, ABS AG10NP, platform；6 g/10min of melt flow rate (MFR)；
ASA styrene-acrylonitrile-acrylate copolymer, ASA PW-997, the odd beauty of TaiWan, China；Melt flow rate (MFR)
5g/10min；
Glass fibre, ECS13-4.5-534A, Tongxiang megalith, diameter are 6 ~ 20 μm.
Maleic anhydride styrene copolymer, SMA-700, Shanghai Hua Wen company；
Coupling agent, KH560, boiling point chemical industry；
Lubricant, N, N'- ethylenebisstearamide, upper Haining at；
Antioxidant, 168 and 1010, Ciba fine chemicals.
Enhance the preparation of styryl composition material:
It is by the proportion of table 1 that each raw material addition high-speed mixer and mixing for enhancing styryl composition is uniform in addition to reinforcing agent；
Said mixture material is sent into double screw extruder, wherein reinforcing agent is added by first row stomata or side feed system, melting
Extruding pelletization is to get enhancing styryl composition material.Wherein, the mixing temperature is 20-50 DEG C, revolving speed 100-800
Rev/min, incorporation time is 2-5 minutes；The double screw extruder temperature of each section is 200-240 DEG C, double screw extruder
Draw ratio is 36-48, and screw speed is 300-500 revs/min.
Obtained enhancing styryl composition material after drying 4 hours, is used into Ning Bohai in 90 DEG C of convection oven
III sample preparation of its injection (mo(u)lding) machine BS650-, injection temperature are set as 230-240-240-250 DEG C, and gained enhances styryl combination
The physical property measurement result performance of object material is shown in Table 1.
Tensile strength is tested by 527 standard of ISO, and sample is I type sample, and test equipment is Zwick company of Germany
Cupping machine Z020.
Bending modulus is tested by 178 standard of ISO, and specimen size is 4mm × 10mm × 80mm, and test equipment is moral
The Apparatus for Bending at low-temp Z005 of Zwick Roell company of state.
IZOD notch impact strength is tested according to 180 standard of ISO, and specimen size is 4mm × 10mm × 80mm, is lacked
Mouth depth is 2mm.Test equipment is the shock machine HIT5.5P of Zwick Roell company of Germany.
Density is tested by 1183 standard of ISO, and test equipment is the digital display liquid densimeter of Japan ALFA MIRAGE
MD-300S。
Glossiness is tested by 2813 standard of ISO, and test equipment is the WG60G of prestige good fortune photoelectricity, and angle is by 60 ° of progress
Test.
Thermal conductivity is tested by 10297 standard of GB/T, and test equipment is II Determination of conductive coefficients of Xiang Tan Hunan section DRX-
Instrument.
Table 1 enhances styryl composition each group distribution ratio (parts by weight) transitivity
| A1 | A2 | A3 | A4 | A5 | A6 | A7 | A8 | A9 | A10 | |
| SAN PN-137H | 65 | 55 | 45 | 60 | 35 | 25 | ||||
| SAN NF-5 | 60 | |||||||||
| SAN NF2200 | 60 | |||||||||
| ABS AG10NP | 60 | |||||||||
| ASA PW-997 | 50 | |||||||||
| SMA-700 | 5 | 5 | 5 | 10 | 10 | 5 | 10 | 5 | 10 | 10 |
| ECS13-4.5-534A | 30 | 40 | 50 | 30 | 55 | 35 | 40 | 65 | 30 | 30 |
| KH560 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| 168 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| 1010 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| N,N' ethylene bis stearmide | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Tensile strength (Mpa) | 135 | 148 | 160 | 136 | 162 | 140 | 146 | 168 | 133 | 132 |
| Bending modulus (Mpa) | 9300 | 12200 | 15400 | 9250 | 16000 | 11000 | 12000 | 17000 | 9180 | 9095 |
| IZOD notch impact strength (kJ/m2) | 12.1 | 13.4 | 14.7 | 12.3 | 14.8 | 13.9 | 14.1 | 14.9 | 11.7 | 11.5 |
| Density (g/cm3) | 1.31 | 1.41 | 1.51 | 1.31 | 1.54 | 1.35 | 1.41 | 1.65 | 1.32 | 1.35 |
As it can be seen from table 1 enhancing styryl composition material of the invention as sandwich layer, have excellent intensity,
The mechanical properties such as rigidity, and density is lower, only the half or so of aluminum alloy materials.
Enhance the preparation of profile shapes:
Enhancing styryl composition material is squeezed out as sandwich layer using single screw extrusion machine, is then sticked in core layer surface
Woodgrained paper obtains enhancing profile shapes, and results of property is as shown in table 2:
Wherein, the single screw extrusion machine head temperature is 175-195 DEG C, and one area's temperature of fuselage is 160-165 DEG C, fuselage
Two area's temperature are 160-175 DEG C, and three area's temperature of fuselage is 175-185 DEG C, and four area's temperature of fuselage is 175-185 DEG C, screw speed
For 18-22rpm.
The each group distribution ratio and results of property (parts by weight) of the enhancing profile shapes of table 2
As can be seen from Table 2, the present invention is using woodgrained paper as cortex, and glossiness reaches 90 ° or more, compared with aluminium alloy
Glossiness (70 ° or so) is significantly improved, it is possible to provide excellent appearance, high rigidity enhance styryl composition material and make
For sandwich layer, intensity required for bound edge material, the service performances such as rigidity, the furthermore compound enhancing being prepared of the two can provide
The thermal conductivity of profile shapes is 0.20-0.30 W/mK, the substantially less than thermal conductivity (200 W/mK or so) of aluminium alloy, therefore, this hair
Bright reinforcing profile has lower thermal conductivity, more has advantage in terms of insulation, appearance.It is prepared by the present invention
Profile shapes can replace aluminum alloy edge-wrapped material, desk, cabinet, wardrobe bound edge etc. with good application prospect.
Claims (17)
1. a kind of enhancing profile shapes, which is characterized in that including sandwich layer and the cortex being arranged in outside sandwich layer, the cortex is wood grain
Paper, the sandwich layer are enhancing styryl composition material；Wherein, the enhancing styryl composition material is in parts by weight
Meter, including following component:
25-65 parts of styrene-based copolymers；
30-65 parts of reinforcing agent；
The woodgrained paper is one in melamine impregnated paper, melamine varnished paper, Pu oils printed sheet, polywood paper or magnificent paper
Kind.
2. enhancing profile shapes according to claim 1, it is characterised in that the enhancing profile shapes is marked by GB/T 10297
Standard is tested, and test equipment is II heat conduction coefficient tester of Xiang Tan Hunan section DRX-, thermal conductivity 0.20-0.30W/mK.
3. enhancing profile shapes according to claim 1, which is characterized in that the enhancing profile shapes by 2813 standard of ISO into
Row test, test equipment are the WG60G of prestige good fortune photoelectricity, and the glossiness that angle is tested by 60 ° is greater than 90 °.
4. enhancing profile shapes according to claim 1, which is characterized in that the styrene-based copolymers are at 220 DEG C, 10kg
Melt flow rate (MFR) under load-up condition is 1 g/10min-80g/10min.
5. enhancing profile shapes according to claim 4, which is characterized in that the styrene-based copolymers are at 220 DEG C, 10kg
Melt flow rate (MFR) under load-up condition is 5 g/10min-20g/10min.
6. enhancing profile shapes according to claim 5, which is characterized in that the styrene-based copolymers are at 220 DEG C, 10kg
Melt flow rate (MFR) under load-up condition is 10 g/10min -15 g/10min.
7. enhancing profile shapes according to claim 4, which is characterized in that the styrene-based copolymers are selected from styrene-
Acrylonitrile copolymer AS, acrylonitrile-butadiene-styrene copolymer ABS, methyl methacrylate-acrylonitrile-butadiene-benzene
Ethylene copolymer MABS, acrylonitrile-styrene-acrylic ester copolymer ASA, acrylonitrile-ethylene propylene diene rubber-are styrene copolymerized
One of object AES, the third rubber-styrene copolymer of acrylonitrile-silicon SAS, copolymer of methyl methacrylatestyrene MS or
It is several.
8. enhancing profile shapes according to claim 1, which is characterized in that the reinforcing agent be selected from glass fibre, carbon fiber,
One or more of basalt fibre, talcum powder, wollastonite, whisker, glass microballoon.
9. enhancing profile shapes according to claim 8, which is characterized in that the reinforcing agent is glass fibre.
10. enhancing profile shapes according to claim 9, which is characterized in that the diameter of the glass fibre is 6 ~ 20 μm.
11. enhancing profile shapes according to claim 1, which is characterized in that according to parts by weight, the enhancing styryl
Composition material further includes 0.5-10 parts of compatilizer, 0.1-5.0 parts of coupling agent, 0.1-5.0 parts of processing aid.
12. enhancing profile shapes according to claim 11, which is characterized in that the compatilizer is selected from styrene-butadiene-
Acrylonitrile-Maleic Anhyoride Copolymer, styrene-butadiene-acrylonitrile-methacylate glycidyl ester copolymer, styrene-
Acrylonitrile-Maleic Anhyoride Copolymer, styrene-acrylonitrile-glycidyl methacrylate copolymer, acrylate,
One or more of copolymer of methyl methacrylatestyrene, styrene-maleic anhydride copolymer；The coupling agent choosing
From one or more of silane coupling agent, titanate coupling agent, aluminate coupling agent, zirconium ester coupling agent；The processing helps
Agent includes one or more of lubricant or antioxidant.
13. the preparation method of -12 described in any item enhancing profile shapes according to claim 1, which is characterized in that including following step
It is rapid:
(1) enhance the preparation of styryl composition material: in addition to reinforcing agent, styryl composition material will be enhanced according to the ratio
Each raw material be added high-speed mixer and mixing it is uniform；Said mixture material is sent into double screw extruder, wherein reinforcing agent passes through
First row stomata or side feed system are added, and melting extrusion is granulated to get enhancing styryl composition material；
(2) enhancing styryl composition material extrusion molding and pad pasting: is squeezed out as sandwich layer, cold cut using single screw extrusion machine
Then sizing sticks woodgrained paper in core layer surface and obtains enhancing profile shapes.
14. the preparation method of enhancing profile shapes according to claim 13, which is characterized in that described mixed in step (1)
Closing temperature is 20-50 DEG C, and revolving speed is 100-800 revs/min, and incorporation time is 2-5 minutes；Each section of temperature of the double screw extruder
Degree is 200-240 DEG C, and the draw ratio of double screw extruder is 36-48, and screw speed is 300-500 revs/min.
15. the preparation method of the 3 enhancing profile shapes stated according to claim 1, which is characterized in that in step (2), the list spiral shell
Bar extruder temperature of each section is 160-215 DEG C.
16. the preparation method of the 5 enhancing profile shapes stated according to claim 1, which is characterized in that in step (2), the list spiral shell
The head temperature of bar extruder is 175-195 DEG C, and one area's temperature of fuselage is 160-165 DEG C, and two area's temperature of fuselage is 160-175
DEG C, three area's temperature of fuselage is 175-185 DEG C, and four area's temperature of fuselage is 175-185 DEG C, screw speed 18-22rpm.
17. the described in any item enhancing profile shapes of claim 1-12 are in desk bound edge, wardrobe bound edge or cabinet bound edge
Using.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610435729.0A CN105968604B (en) | 2016-06-17 | 2016-06-17 | A kind of enhancing profile shapes and its preparation method and application |
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| CN201610435729.0A CN105968604B (en) | 2016-06-17 | 2016-06-17 | A kind of enhancing profile shapes and its preparation method and application |
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| CN101717554A (en) * | 2009-12-16 | 2010-06-02 | 广东盛恒昌化学工业有限公司 | Plastic profiled bar decorative layer combination material with metal-like natural texture, preparation method and application thereof |
| CN201827633U (en) * | 2010-04-08 | 2011-05-11 | 张文广 | Composite section material wrapped by plastic |
| CN102817529A (en) * | 2012-08-30 | 2012-12-12 | 大连实德集团有限公司 | Self-enhancement plastic profiled bar and production method thereof |
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| CN101717554A (en) * | 2009-12-16 | 2010-06-02 | 广东盛恒昌化学工业有限公司 | Plastic profiled bar decorative layer combination material with metal-like natural texture, preparation method and application thereof |
| CN201827633U (en) * | 2010-04-08 | 2011-05-11 | 张文广 | Composite section material wrapped by plastic |
| CN102817529A (en) * | 2012-08-30 | 2012-12-12 | 大连实德集团有限公司 | Self-enhancement plastic profiled bar and production method thereof |
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