CN106090593B - A kind of self-reinforcing profile shapes and its preparation method and application - Google Patents
A kind of self-reinforcing profile shapes and its preparation method and application Download PDFInfo
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- CN106090593B CN106090593B CN201610437738.3A CN201610437738A CN106090593B CN 106090593 B CN106090593 B CN 106090593B CN 201610437738 A CN201610437738 A CN 201610437738A CN 106090593 B CN106090593 B CN 106090593B
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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
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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
- C08L27/00—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 a halogen; Compositions of derivatives of such polymers
- C08L27/02—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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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
- C08L35/00—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 a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L35/06—Copolymers with vinyl aromatic monomers
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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
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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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- 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
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Abstract
The invention discloses a kind of self-reinforcing profile shapes and its preparation method and application, including profile and the intracavitary enhancing liner of profile type is set, profile is 100 parts of ASA, SAS, ABS, AS and/or AES profile, enhancing liner is 5-120 parts of styrene-based copolymers composition material of enhancing, and the enhancing styrene-based copolymers composition material includes component: 20-55 parts of styrene-based copolymers；5-30 parts of PBT or PMMA；30-65 parts of reinforcing agent.Preparation method is first to prepare enhancing styrene-based copolymers composition material, then co-extrusion is carried out using host and the subsidiary engine of the host vertical design, host is for squeezing out profile, subsidiary engine is for squeezing out enhancing styrene-based copolymers composition material, host, subsidiary engine squeeze out simultaneously, and cooling and shaping obtains self-reinforcing profile shapes after molding.Self-reinforcing profile shapes of the invention can avoid transporting, and enhance the stripping problem of liner and profile in installation and use process, and can low temperature moulding, with good production stability and forming stability.
Description
Technical field
The present invention relates to plastic material technical fields, and in particular to a kind of self-reinforcing profile shapes and preparation method thereof and answers
With.
Background technique
PVC profile is widely used in building doors and windows, Wood-plastic floor, Furniture panel etc., however PVC material itself is rigid
Spend lower, non-deformability is poor, need to install steel lining additional when being used as sash stuff.Though traditional metal steel lining can effectively improve PVC
The non-deformability of profile shapes, but steel lining, there are production energy consumption height, anticorrosion effect is poor, and insulation, soundproof effect is poor, material
Expect that density is big, the low disadvantage of fillet weld strength, and in profile installation, complex process needs installation personnel at the construction field (site) will
Steel lining and plastic-steel section bar are fixed, and the assembly process of erection of doors and windows is increased.Based on such situation, relevant enterprise is released to mould Dai Gang
Material, replace traditional steel.Plastics itself have good heat-insulated, corrosion-resistant, a light-weighted advantage, however unmodified modeling
Expect that rigidity and steel gap are too big, is not able to satisfy the requirement of profile shapes resistance to deformation.
Using the means of fiberglass reinforced, the rigidity of plastics can be greatly improved, provides a solution, such as CN thus
The patents such as 103075071 B of 102817529 B, CN 203066745 U, CN 202227876 U, CN disclose one kind with glass
Fiber enhanced PBT, carbon fiber enhanced PBT, any one in modified PBT is enhancement bar, using PVC material as the self-reinforcing type of substrate
Material, to substitute conventional steel lining reinforcing profile.But in these schemes, have the following disadvantages: (1) substrate PVC and increasing
Strong PBT high temperature co-extrusion be easy to cause reducing foaming for PVC base, carbonization, to generate profile discoloration, smell is big；(2) enhance
The interface binding power of PBT and substrate PVC are poor, transport in profile, easy due to colliding and being bent during installation and use
Lead to the removing of substrate PVC and enhancement bar PBT, thus will be greatly reduced the humidification of enhancement bar, greatly limits it and answer
With.103147664 B of CN discloses a kind of profile shapes co-extrusion die head, by the way that thermal insulation layer and interior muscle card slot is arranged in mould inside
Solve the problems, such as the thickener and consistency problem of PVC, although problem above can be solved partially, die cost greatly increases.
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 self-reinforcing profile shapes, should be certainly
Enhancing profile shapes can avoid transporting, installation and use process in enhancing liner and profile stripping problem, and can low temperature moulding,
With good production stability and forming stability.
Another object of the present invention is to be to provide the preparation method of above-mentioned self-reinforcing profile shapes.
The present invention is realized by following technical proposals:
Including profile and the intracavitary enhancing liner of profile type is arranged in a kind of self-reinforcing profile shapes, and the profile is
ASA, SAS, ABS, AS and/or AES profile, the enhancing liner are enhancing styrene-based copolymers composition material, weight
Number is as follows:
100 parts of ASA, SAS, ABS, AS and/or AES profile
5 parts -120 parts of styrene-based copolymers composition material of enhancing
Wherein, the enhancing styrene-based copolymers composition material according to parts by weight, including following component:
20-55 parts of styrene-based copolymers；
5-30 parts of PBT or PMMA；
30-65 parts of reinforcing agent；
The cohesive force of ASA, SAS, ABS, AS and/or AES profile and enhancing styrene-based copolymers composition material
For 700-1000 N, the cohesive force is tested with the following method: ASA, SAS, ABS, AS and/or AES profile are molded into 2mm
Then ASA, SAS, ABS, AS and/or AES batten are placed on 4mm × 10mm × 100mm again by the batten of × 10mm × 100mm
Mold in quadric injection mould enhance styrene-based copolymers composition material, obtain ASA, SAS, ABS, AS and/or AES profile with
The adherend for enhancing styrene-based copolymers composition material, bonding is tested finally by the cupping machine of Zwick company
The size of power.
The extrusion temperature section of the enhancing styrene-based copolymers composition material is 160-215 DEG C.
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 10 g/10min-15
g/10min。
The styrene-based copolymers are selected from styrene-acrylonitrile copolymer, Acrylnitrile-Butadiene-Styrene
ABS, methyl methacrylate-styrene-butadiene-acrylonitrile copolymer MABS, acrylonitrile-styrene-acrylic ester copolymerization
Object ASA, acrylonitrile-ethylene propylene diene rubber-styrol copolymer AES, the third rubber-styrene copolymer of acrylonitrile-silicon SAS, first
One or more of base acrylate-styrene copolymer 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 styrene-based copolymers composition material of the present invention further includes according to parts by weight compatilizer 0.5-
10 parts, 0.1-5.0 parts of coupling agent, 0.1-5.0 parts of processing aid.
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 self-reinforcing profile shapes of the present invention, comprising the following steps:
(1) enhance the preparation of styrene-based copolymers composition material: in addition to reinforcing agent, styryl will be enhanced according to the ratio
It is uniform that high-speed mixer and mixing is added in each raw material of copolymer compositions material；Said mixture material is sent into double screw extruder
In, wherein reinforcing agent is added by first row stomata or side feed system, and melting extrusion is granulated to get enhancing styrene-based copolymers
Composition material；
(2) coextrusion mold: standby using host and the subsidiary engine of host vertical design progress co-extrusion, host is for squeezing out
ASA, SAS, ABS, AS and/or AES profile, subsidiary engine is for squeezing out enhancing styrene-based copolymers composition material, host, subsidiary engine
It squeezes out simultaneously, cooling and shaping obtains self-reinforcing profile shapes after molding.
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 host is double screw extruder, and double screw extruder temperature of each section is 150-200 DEG C；Institute
Stating subsidiary engine is single screw extrusion machine, and single screw extrusion machine temperature of each section is 160-215 DEG C.
Preferably, the host is double screw extruder, and head temperature is 175-195 DEG C, and one area's temperature of fuselage is 155-
165 DEG C, two area's temperature of fuselage is 165-175 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 18-22rpm；The subsidiary engine is single screw extrusion machine, and head temperature is 175-195 DEG C, one Qu Wendu of fuselage
It is 160-165 DEG C, two area's temperature of fuselage is 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 18-22rpm.
The present invention also provides application of the above-mentioned self-reinforcing profile shapes in building doors and windows, Wood-plastic floor or Furniture panel.
Compared with the existing technology, the present invention has the advantage that
(1) the enhancing liner that the present invention uses is amorphous materials to enhance styrene-based copolymers composition material,
Profile uses ASA, SAS, ABS, AS and/or AES profile, since enhancing inner lining material and profile have better compatibility, keeps away
Exempt from self-reinforcing profile shapes transporting, occurs the stripping problem of enhancing inner lining material and profile during installation and use, it can
It is widely used in building doors and windows, Wood-plastic floor or wallboard；
(2) extrusion that the enhancing inner lining material that the present invention uses can be stable in 160-215 DEG C of temperature range has wider
Process window, while lower forming temperature also will be greatly reduced energy consumption, more environmentally-friendly；
(3) the enhancing inner lining material that the present invention uses has higher melt strength, has superior processing forming
Can, to greatly improve molding stability.
(4) under conditions of providing same rigidity, enhancing inner lining material density of the invention is lower, self-reinforcing co-extrusion section bar
Weight is lighter, meets the lightweight of country's promotion, low-carbon environment-friendly trend.
Detailed description of the invention:
When Fig. 1 is that cohesive force is tested, the adherend photo of ASA, SAS, ABS, AS and/or AES profile and enhancing liner.
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:
ASA profile, ASA PW-997, the odd beauty of TaiWan, China；
AES profile, AES HW500E, South Korea Jin Hu；
AS profile, SAN PN-137H, the odd beauty of TaiWan, China；
ABS profile, ABS AG10NP, platform；
SAS profile, DIALAC E259B, Japanese UMG；
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, SAN NF-5, platformization customization；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)；
PBT resin, PBT 1200-211M, TaiWan, China Changchun；
PMMA resin, PMMA CM-205, the odd beauty of TaiWan, China；
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 13 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 styrene-based copolymers composition material:
In addition to reinforcing agent, high mixer is added in each raw material for enhancing styrene-based copolymers composition material by the proportion of table 1
In be uniformly mixed；Said mixture material is sent into double screw extruder, wherein reinforcing agent passes through first row stomata or side feed system
System is added, and melting extrusion is granulated to get enhancing styrene-based copolymers composition material.Wherein, the mixing temperature is 20-50
DEG C, revolving speed is 100-800 revs/min, and incorporation time is 2-5 minutes；The double screw extruder temperature of each section is 200-240
DEG C, the draw ratio of double screw extruder is 36-48, and screw speed is 300-500 revs/min.
Obtained enhancing styrene-based copolymers composition material after drying 4 hours, is used in 90 DEG C of convection oven
III sample preparation of Ningbo sea day injection (mo(u)lding) machine BS650-, injection temperature are set as 230-240-240-250 DEG C, and gained enhances styrene
The physical property measurement result performance of based co-polymer compositions 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, Germany
Cupping machine Z020.
Bending strength 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, 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, Germany.
Density is tested by 1183 standard of ISO, and test equipment is the digital display liquid densimeter of Japan ALFA MIRAGE
MD-300S。
Cohesive force test: ASA, SAS, ABS, AS and/or AES resin are now molded into 2mm × 10mm × 100mm sample
Then ASA, SAS, ABS, AS and/or AES batten are placed on quadric injection mould in 4mm × 10mm × 100mm mold again and increased by item
Strong inner lining material obtains ASA, SAS, ABS, AS and/or AES profile and enhances the adherend of inner lining material, as shown in Figure 1.Most
The size of cohesive force is tested by the cupping machine of Zwick company afterwards, thus characterize enhancing liner and ASA, SAS, ABS,
The adhesive property of AS and/or AES profile.
Table 1 enhances liner each group distribution ratio (parts by weight) transitivity
Continued 1:
As can be seen from Table 1 in the case where same glass fiber content, enhancing inner lining material of the invention has more excellent
Mechanical property, especially rigidity are more better than enhancing PBT material, more obvious to mould advantage in terms of Dai Gang.Secondly, mentioning
Under conditions of identical rigidity, enhancing inner lining material density of the invention is lower, and prepared self-reinforcing co-extrusion section bar weight is more
Gently, meet the lightweight of country's promotion, low-carbon environment-friendly trend.
The preparation of self-reinforcing profile shapes:
It is standby that co-extrusion is carried out using the subsidiary engine of host and the host vertical design, is matched by table 2, host be used to squeeze out ASA,
SAS, ABS, AS and/or AES profile, subsidiary engine squeeze out simultaneously for squeezing out enhancing inner lining material, host, subsidiary engine, cold cut after molding
Sizing obtains self-reinforcing profile shapes；
Wherein, the host is double screw extruder, and head temperature is 175-195 DEG C, and one area's temperature of fuselage is 155-165
DEG C, two area's temperature of fuselage is 165-175 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, spiral shell
Bar revolving speed is 18-22rpm；The subsidiary engine is single screw extrusion machine, and head temperature is 175-195 DEG C, and one area's temperature of fuselage is
160-165 DEG C, two area's temperature of fuselage is 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 18-22rpm.
The each group distribution ratio and results of property (parts by weight) of 2 self-reinforcing profile shapes of table
Continued 2:
It can be seen that the cohesive force of enhancing PBT material and ASA, SAS, ABS, AS and/or AES profile from the data of table 2
There is 150N or so, and uses enhancing inner lining material of the invention, the cohesive force with ASA, SAS, ABS, AS and/or AES profile
Be increased to 700-1000N or so, be to enhance 5-6 times of PBT material, this illustrate enhancing liner of the invention and ASA, SAS, ABS,
AS and/or AES profile has better compatibility, is not in peeling in the transport of profile, installation and use process.
Secondly, enhancing PBT material can just be plasticized steady extruding in 220-250 DEG C of temperature range, process window is narrow and processing temperature
Height, and enhancing inner lining material of the invention be plasticized within the scope of 160-215 DEG C wider all very well, and can with steady extruding,
This illustrates that enhancing inner lining material of the invention has broader process window, while lower forming temperature also will be greatly reduced energy
Consumption, it is more environmentally-friendly.
Claims (17)
1. a kind of self-reinforcing profile shapes, which is characterized in that including profile and the intracavitary enhancing liner of profile type is set, it is described
Profile is ASA, SAS, ABS, AS and/or AES profile, and the enhancing liner is enhancing styrene-based copolymers composition material,
Its parts by weight is as follows:
100 parts of ASA, SAS, ABS, AS and/or AES profile
5 parts -120 parts of styrene-based copolymers composition material of enhancing
Wherein, the enhancing styrene-based copolymers composition material according to parts by weight, including following component:
20-55 parts of styrene-based copolymers；
5-30 parts of PBT or PMMA；
30-65 parts of reinforcing agent.
2. self-reinforcing profile shapes according to claim 1, which is characterized in that described ASA, SAS, ABS, AS and/
Or AES profile is 700-1000 N with the cohesive force for enhancing styrene-based copolymers composition material, the cohesive force is surveyed
Pilot production is with the following method: ASA, SAS, ABS, AS and/or AES profile being molded into 2mm × 10mm × 100mm batten, then
ASA, SAS, ABS, AS and/or AES batten, which are placed on quadric injection mould in 4mm × 10mm × 100mm mold, again enhances benzene second
Alkenyl copolymers composition material obtains ASA, SAS, ABS, AS and/or AES profile and enhancing styrene-based copolymers composition
The adherend of material tests the size of cohesive force finally by the cupping machine of Zwick company.
3. self-reinforcing profile shapes according to claim 1, which is characterized in that the enhancing styrene-based copolymers composition
The extrusion temperature section of material is 160-215 DEG C.
4. self-reinforcing profile shapes according to claim 1, which is characterized in that the styrene-based copolymers at 220 DEG C,
Melt flow rate (MFR) under 10kg load-up condition is 1 g/10min-80g/10min.
5. self-reinforcing profile shapes according to claim 4, which is characterized in that the styrene-based copolymers at 220 DEG C,
Melt flow rate (MFR) under 10kg load-up condition is 5 g/10min-20g/10min.
6. self-reinforcing profile shapes according to claim 5, which is characterized in that the styrene-based copolymers at 220 DEG C,
Melt flow rate (MFR) under 10kg load-up condition is 10 g/10min-15 g/10min.
7. self-reinforcing profile shapes according to claim 4, which is characterized in that the styrene-based copolymers are selected from benzene second
Alkene-
Acrylonitrile copolymer AS, acrylonitrile-butadiene-styrene copolymer ABS, methyl methacrylate-acrylic nitrile-butadiene two
Alkene-styrol copolymer MABS, acrylonitrile-styrene-acrylic ester copolymer ASA, acrylonitrile-ethylene propylene diene rubber-benzene second
Alkene copolymer AES, the third rubber-styrene copolymer of acrylonitrile-silicon SAS, in copolymer of methyl methacrylatestyrene MS
It is one or more of.
8. self-reinforcing profile shapes according to claim 1, which is characterized in that the reinforcing agent is selected from glass fibre, carbon fiber
Dimension,
One or more of basalt fibre, talcum powder, wollastonite, whisker, glass microballoon.
9. self-reinforcing profile shapes according to claim 8, which is characterized in that the reinforcing agent is glass fibre.
10. self-reinforcing profile shapes according to claim 9, which is characterized in that the diameter of the glass fibre is 6-20 μm.
11. self-reinforcing profile shapes according to claim 1, which is characterized in that according to parts by weight, the enhancing styrene
Based co-polymer compositions 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. self-reinforcing profile shapes according to claim 11, which is characterized in that the compatilizer is selected from styrene-fourth two
Alkene-Acrylonitrile-Maleic Anhyoride Copolymer, styrene-butadiene-acrylonitrile-methacylate glycidyl ester copolymer, benzene second
Alkene-Acrylonitrile-Maleic Anhyoride Copolymer, styrene-acrylonitrile-glycidyl methacrylate copolymer, acrylate tree
One or more of rouge, copolymer of methyl methacrylatestyrene, styrene-maleic anhydride copolymer；The coupling agent
Selected from one or more of silane coupling agent, titanate coupling agent, aluminate coupling agent, zirconium ester coupling agent；The processing
Auxiliary agent includes one or more of lubricant or antioxidant.
13. the preparation method of -12 described in any item self-reinforcing profile shapes according to claim 1, which is characterized in that including following
Step:
(1) enhance the preparation of styrene-based copolymers composition material:, according to the ratio will enhancing styryl copolymerization in addition to reinforcing agent
It is uniform that high-speed mixer and mixing is added in each raw material of compositions material；Said mixture material is sent into double screw extruder,
Middle reinforcing agent is added by first row stomata or side feed system, and melting extrusion is granulated to get enhancing styrene-based copolymers combination
Object material；
(2) coextrusion mold: it is standby to carry out co-extrusion using the subsidiary engine of host and the host vertical design, host for squeeze out ASA,
SAS, ABS, AS and/or AES profile, subsidiary engine is for squeezing out enhancing styrene-based copolymers composition material, and host, subsidiary engine are simultaneously
It squeezes out, cooling and shaping obtains self-reinforcing profile shapes after molding.
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 self-reinforcing profile shapes according to claim 13, which is characterized in that described in step (2)
Host is double screw extruder, and double screw extruder temperature of each section is 150-200 DEG C, and the subsidiary engine is single screw extrusion machine, single
Screw extruder temperature of each section is 160-215 DEG C.
16. the preparation method of self-reinforcing profile shapes according to claim 15, which is characterized in that described in step (2)
Host is double screw extruder, and head temperature is 175-195 DEG C, and one area's temperature of fuselage is 155-165 DEG C, and two area's temperature of fuselage is
165-175 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；
The subsidiary engine is single screw extrusion machine, and head temperature is 175-195 DEG C, and one area's temperature of fuselage is 160-165 DEG C, two area's temperature of fuselage
Degree is 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 18-
22rpm。
17. the described in any item self-reinforcing profile shapes of claim 1-12 are in building doors and windows, Wood-plastic floor or Furniture panel
Using.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| PCT/CN2017/087972 WO2017215578A1 (en) | 2016-06-17 | 2017-06-12 | Self-reinforced irregularly-shaped section, manufacturing method for same, and applications thereof |
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| CN116041870A (en) * | 2022-12-29 | 2023-05-02 | 天津金发新材料有限公司 | SAS/PBAT composite material and preparation method and application 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 |
| 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 |
| CN102911487A (en) * | 2012-08-23 | 2013-02-06 | 上海金发科技发展有限公司 | Glass fiber reinforced polybutylece terephthalate (PBT)/acrylonitrile styrene acrylate (ASA) alloy material and preparation method thereof |
| CN103114786A (en) * | 2012-12-17 | 2013-05-22 | 新疆蓝山屯河型材有限公司 | Modified co-extrude strengthened type structural material |
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| CN85106980A (en) * | 1984-07-13 | 1987-04-01 | B·F·谷德里奇公司 | Glass fibre enhanced vinyl chloride polymer products and preparation technology thereof |
| CN103075071B (en) * | 2013-02-18 | 2015-09-23 | 哈尔滨中大型材科技股份有限公司 | A kind of PVC/ modified PBT inner lining material composite material preparation method |
| KR101566073B1 (en) * | 2013-03-29 | 2015-11-04 | 주식회사 엘지화학 | Impact reinforce agent for PVC, a method for preparing the same, and a resin composition containing the same |
| CN103524943A (en) * | 2013-10-12 | 2014-01-22 | 中塑联新材料科技湖北有限公司 | PVC and PBT/MTF co-extruded reinforced section material |
| CN106090593B (en) * | 2016-06-17 | 2019-05-31 | 金发科技股份有限公司 | A kind of self-reinforcing profile shapes and its preparation method and application |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN102911487A (en) * | 2012-08-23 | 2013-02-06 | 上海金发科技发展有限公司 | Glass fiber reinforced polybutylece terephthalate (PBT)/acrylonitrile styrene acrylate (ASA) alloy material and preparation method thereof |
| 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 |
| CN103114786A (en) * | 2012-12-17 | 2013-05-22 | 新疆蓝山屯河型材有限公司 | Modified co-extrude strengthened type structural material |
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