CN107936492A - A kind of imitative ceramic flame-proof PBT/PET resin combinations and preparation method thereof - Google Patents
A kind of imitative ceramic flame-proof PBT/PET resin combinations and preparation method thereof 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
- 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
- B29C48/92—Measuring, controlling or regulating
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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
- 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
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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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0856—Iron
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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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
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention discloses a kind of imitative ceramic flame-proof PBT/PET resin combinations and preparation method thereof, which includes following components and parts by weight：60 parts of PBT resin 13 part；47 parts of PET resin 2 part；10 parts of toughener 0 part；20 parts of bromide fire retardant 10 part；5 parts of fire retarding synergist 3 part；40 parts of filler 20 part；10 parts of metal powder 5 part；0.5 part of coupling agent；0.6 part of weather resisting agent；0.6 part of antioxidant；0.3 part of ester exchange inhibitor.The imitative ceramic flame-proof PBT/PET resin combinations of the present invention have the features such as impact resistance is good, and high glaze, density is big, good weatherability, good toughness, and the use of ceramic product can be substituted in certain field.
Description
Technical field
The invention belongs to polymeric material field, and in particular to a kind of imitative ceramic flame-proof PBT/PET resin combinations and its
Preparation method.
Background technology
The ceramic used in daily life, is that the mixture by clay or containing clay makees pug mixing mostly, passes through
Helical vacuum extruder is molded, and cuts into mud embryo and then calcining forms.Ceramic is natural, beautiful, durable, inexpensive etc. with its
Feature, is favored by people, and is seen everywhere in life.But ceramics there is also firing high energy consumption, poor toughness is frangible the shortcomings of,
And manufacturing process needs valuable soil resource of using up, and also to consume the substantial amounts of energy, produces substantial amounts of discarded object,
Destroy natural, ecological.
, therefore, how will processing and plastic products have the advantages that light, good toughness, convenient formation, are easily recycled
Performance more excellent plastics copy ceramics, are always the direction that people make great efforts.Such as addition toner can in the plastic
Plastic material appearance is adjusted to various ceramic appearances, or realizes that plastics imitate the effect of ceramics by technologies such as surface lacquers, but
These measures are only the change of plastic products appearance, but without ceramic is thick and heavy, damage resistant, it is weather-proof etc. the advantages of.
101608055 B of Chinese patent CN disclose a kind of imitated ceramic plastic material, take in poly terephthalic acid fourth two
The method of the substantial amounts of barium sulfate of addition realizes the purpose for imitating ceramics in alcohol ester plastics (PBT).The shortcomings that this method is that it is terrible
To the density of similar ceramics, up to 71% barium sulfate is filled with plastic material.And the characteristics of due to barium sulfate itself, this
Sample, which is done, not only easily makes plastic material become difficult processing, and is easy to cause the decline of plastic material shock resistance, the system made
Product are easily broken.And Chinese patent CN102321363B discloses one kind and uses based on polyamide and zinc oxide, iron powder is as increasing
The imitative ceramic product of heavy material, although this method can obtain the heavier imitative ceramic product of quality, since polyamide is poor
Weatherability, can cause the weather resistance of this product poor far beyond ceramic product, not a kind of really imitative ceramic product.
Therefore, in the exploitation of imitative ceramic product, the apparent high glaze for reaching ceramics is not only wanted, in density and weatherability side
Face is required for reaching the level close to ceramics, and far above ceramics in terms of toughness, it is convenient to prepare, and so can be only achieved replacement
The purpose of ceramics.
The content of the invention
The purpose of the present invention, exactly in order to solve the defects of current ceramic material processes are complicated, be not easily recycled, frangible, carries
There is impact resistance, surface high glaze, easily molded, the larger imitative ceramic flame-proof PBT/PET resin combinations of density and its system for one kind
Preparation Method.
The object of the present invention is achieved like this：
A kind of imitative ceramic flame-proof PBT/PET resin combinations of the present invention include following components and parts by weight：
In a kind of above-mentioned imitative ceramic flame-proof PBT/PET resin combinations the inherent viscosity of PBT resin 0.68~
Between 1.3ml/g, preferably 0.71-1.2ml/g, between most preferably 0.8-1.1ml/g.
In a kind of above-mentioned imitative ceramic flame-proof PBT/PET resin combinations PET resinoids for terephthalic acid monomers and
The copolymer of glycol ester monomer；The PET resin intrinsic viscosity range is 0.6~1.2ml/g, preferably 0.7-1.1ml/g it
Between, between most preferably 0.75-9ml/g.
Toughener is ethylene-vinyl acetate, second in a kind of above-mentioned imitative ceramic flame-proof PBT/PET resin combinations
Alkene-methyl acrylate, ethylene-ethylacrylate, Ethylene-butyl acrylate, low density polyethylene (LDPE), maleic anhydride grafted ethene-
Octene copolymer, ethylene-ethylacrylate-glycidyl ester copolymer, Ethylene-butyl acrylate-glycidyl ester copolymer
In one or more of mixing.
Brominated flame-retardant is brominated Polystyrene, ten in a kind of above-mentioned imitative ceramic flame-proof PBT/PET resin combinations
One or more of mixing in bromine diphenylethane, brominated polycarbonate, brominated epoxy.
A kind of antimony containing compounds in a kind of above-mentioned imitative ceramic flame-proof PBT/PET resin combinations, preferably three oxidations two
One kind or its mixture in antimony or sodium antimonate.
Filler is barium sulfate, zinc oxide, titanium dioxide in a kind of above-mentioned imitative ceramic flame-proof PBT/PET resin combinations
At least one of titanium.
In a kind of above-mentioned imitative ceramic flame-proof PBT/PET resin combinations metal powder be iron powder, aluminium powder, in copper powder extremely
Few one kind.
Coupling agent is even for silane coupling agent or titanate esters in a kind of above-mentioned imitative ceramic flame-proof PBT/PET resin combinations
Join agent, be preferably silane coupling agent.
Weather resisting agent described in a kind of above-mentioned imitative ceramic flame-proof PBT/PET resin combinations for ultraviolet absorber and by
The mixture of amine light stabilizer is hindered, ultraviolet absorber is a kind of hydroxy benzophenone ketone or hydroxy-phenyl benzotriazole class material, excellent
Select hydroxy-phenyl benzotriazole class.The preferred macromolecular class hindered amine material of hindered amine as light stabilizer.
Antioxidant is pentaerythritol ester and phosphite ester in a kind of above-mentioned imitative ceramic flame-proof PBT/PET resin combinations
Mixture.
The present invention also provides a kind of preparation method of imitative ceramic flame-proof PBT/PET resin combinations to comprise the following steps：
(1) raw material is prepared by following components and parts by weight：
(2) by filler, metal powder, coupling agent add homogenizer in, stirring 5-10 minutes after, by PBT resin,
PET resin, toughener, fire retardant, fire retarding synergist, weather resisting agent, ester exchange inhibitor and antioxidant add uniformly mixed laggard
Enter double screw extruder, processing technology is as follows：One 230-250 DEG C of area's temperature, two 230-250 DEG C of area's temperature, three area temperature 240-
260 DEG C, four 240-260 DEG C of area's temperature, five 240-260 DEG C of area's temperature, six 240-260 DEG C of area's temperature, seven area temperature 240-260
DEG C, eight 240-260 DEG C of area's temperature, nine 240-260 DEG C of area's temperature；300-400 revs/min of engine speed；
(3) discharge, extrusion postcooling, drying, pelletizing
The imitative ceramic flame-proof PBT/PET resin combinations of the present invention have a preferable impact resistance, surface high glaze, density compared with
Greatly, the features such as good weatherability, good toughness, the use of ceramic product can be substituted in certain field.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Material is as follows used by the embodiment of the present invention 1~11：
PBT resin：Inherent viscosity is 1.05, trade mark GX121, Sinopec Group asset management Co., Ltd instrument
Levy engineering plastics factory of branch company.
PET resin：Inherent viscosity is 0.8, trade mark BG80, Sinopec Group asset management Co., Ltd Yizheng
Engineering plastics factory of branch company.
Toughener：Ethylene-butyl Acrylate-methacrylic Acid Glycerin Ester Copolymer, trade mark PTW, U.S. Du
Company of nation；
Brominated flame-retardant：The trade mark is PBS-64HW, brominated polystyrene, U.S.'s Chemtura；
The trade mark is BC-52, brominated polycarbonate, U.S.'s Chemtura；
Fire retarding synergist：The trade mark is S-05N, antimony oxide, Hu'nan Chenzhou Mining Co., Ltd.；
Filler：3000 mesh blanc fixes, trade mark AB-3000N1, Guangzhou Huangpu Tian Taihuaqing Co., Ltds；Ring
Guarantor's type zinc oxide, trade mark HHB-02, Shandong Zibo sea is along Xin Ye Co., Ltds；Titanium dioxide, trade mark R103, Dupont are public
Department.
Iron powder：The trade mark is HYFE-300, Chengdu Jin Chun metal materials Co., Ltd.
Coupling agent：Silane coupling agent, chemical name are γ-(2,3- the third oxygen of epoxy) propyl trimethoxy silicane, and the trade mark is
Z-6040, Dow corning company.
Weather resisting agent：Hydroxy-phenyl benzotriazole class material, the trade mark are TINUVIN 327, BASF Corp. of Germany；Macromolecular is obstructed
Amine light stabilizer, the trade mark are CHIMASSORB 944, BASF Corp. of Germany.
Ester exchange inhibitor：Sodium Acid Pyrophosphate (SAPP), Sichuan Jin Diyamei Science and Technology Ltd.s.
Antioxidant：Chemical name is four [β-(3,5- di-tert-butyl -4- hydroxy phenyls) propionic acid] pentaerythritol esters, commodity
Name Irganox 1010, BASF Corp. of Germany.Chemical name is three [2.4- di-tert-butyl-phenyls] phosphite esters, trade name
Irganox 168, BASF Corp. of Germany.
The component of embodiment 1~11 is as shown in table 1：
The component (parts by weight) of 1 embodiment 1-11 of table
The preparation of a kind of imitative ceramic flame-proof PBT/PET resin alloy compositions of the present invention, using the production of Rhea company
75A (draw ratio 40) double screw extruder produces, and processing technology is as follows：One 230-250 DEG C of area's temperature, two area temperature 230-
250 DEG C, three 240-260 DEG C of area's temperature, four 240-260 DEG C of area's temperature, five 240-260 DEG C of area's temperature, six area temperature 240-260
DEG C, seven 240-260 DEG C of area's temperature, eight 240-260 DEG C of area's temperature, nine 240-260 DEG C of area's temperature；300-400 revs/min of engine speed
Clock.
Embodiment 1
By AB-3000N1, HYFE-300, Z-6040, mixed at room temperature in super mixer 5-10 minutes；Then will
PBT GX121, PET BG80, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010,
Irganox 168, SAPP add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：One area's temperature
235 DEG C of degree, two 240 DEG C of area's temperature, three 245 DEG C of area's temperature, four 250 DEG C of area's temperature, five 250 DEG C of area's temperature, six area's temperature 250
DEG C, seven 255 DEG C of area's temperature, eight 255 DEG C of area's temperature, nine 245 DEG C of area's temperature；350 revs/min of engine speed.
Embodiment 2
By AB-3000N1, HYFE-300, Z-6040, mixed at room temperature in super mixer 5-10 minutes；Then will
PBT GX121, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox 168,
SAPP adds high-speed mixer mixing, is extruded afterwards in double screw extruder.Processing conditions is：One 235 DEG C of area's temperature, 2nd area
240 DEG C of temperature, three 245 DEG C of area's temperature, four 250 DEG C of area's temperature, five 250 DEG C of area's temperature, six 250 DEG C of area's temperature, seven area's temperature 255
DEG C, eight 255 DEG C of area's temperature, nine 245 DEG C of area's temperature；350 revs/min of engine speed.
Embodiment 3
By AB-3000N1, HYFE-300, Z-6040, mixed at room temperature in super mixer 5-10 minutes；Then will
PBT GX121, PTW, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox
168, SAPP add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：One 235 DEG C of area's temperature,
Two 240 DEG C of area's temperature, three 245 DEG C of area's temperature, four 250 DEG C of area's temperature, five 250 DEG C of area's temperature, six 250 DEG C of area's temperature, seven area's temperature
255 DEG C of degree, eight 255 DEG C of area's temperature, nine 245 DEG C of area's temperature；350 revs/min of engine speed.
Embodiment 4
By AB-3000N1, HYFE-300, Z-6040, mixed at room temperature in super mixer 5-10 minutes；Then will
PBT GX121, PET BG80, PTW, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox
1010, Irganox 168, SAPP add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：
One 235 DEG C of area's temperature, two 240 DEG C of area's temperature, three 245 DEG C of area's temperature, four 250 DEG C of area's temperature, five 250 DEG C of area's temperature, six area's temperature
250 DEG C of degree, seven 255 DEG C of area's temperature, eight 255 DEG C of area's temperature, nine 245 DEG C of area's temperature；350 revs/min of engine speed.
Embodiment 5
By AB-3000N1, HYFE-300, Z-6040, mixed at room temperature in super mixer 5-10 minutes；Then will
PBT GX121, PET BG80, PTW, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox
1010, Irganox 168, SAPP add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：
One 235 DEG C of area's temperature, two 240 DEG C of area's temperature, three 245 DEG C of area's temperature, four 250 DEG C of area's temperature, five 250 DEG C of area's temperature, six area's temperature
250 DEG C of degree, seven 255 DEG C of area's temperature, eight 255 DEG C of area's temperature, nine 245 DEG C of area's temperature；350 revs/min of engine speed.
Embodiment 6
By AB-3000N1, HYFE-300, Z-6040, mixed at room temperature in super mixer 5-10 minutes；Then will
PBT GX121, PET BG80, PTW, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox
1010, Irganox 168, SAPP add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：
One 235 DEG C of area's temperature, two 240 DEG C of area's temperature, three 245 DEG C of area's temperature, four 250 DEG C of area's temperature, five 250 DEG C of area's temperature, six area's temperature
250 DEG C of degree, seven 255 DEG C of area's temperature, eight 255 DEG C of area's temperature, nine 245 DEG C of area's temperature；350 revs/min of engine speed.
Embodiment 7
By AB-3000N1, HYFE-300, Z-6040, mixed at room temperature in super mixer 5-10 minutes；Then will
PBT GX121, PET BG80, PTW, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox
1010, Irganox 168, SAPP add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：
One 235 DEG C of area's temperature, two 240 DEG C of area's temperature, three 245 DEG C of area's temperature, four 250 DEG C of area's temperature, five 250 DEG C of area's temperature, six area's temperature
250 DEG C of degree, seven 255 DEG C of area's temperature, eight 255 DEG C of area's temperature, nine 245 DEG C of area's temperature；350 revs/min of engine speed.
Embodiment 8
By AB-3000N1, HYFE-300, Z-6040, mixed at room temperature in super mixer 5-10 minutes；Then will
PBT GX121, PTW, BC-52, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox
168, SAPP add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：One 235 DEG C of area's temperature,
Two 240 DEG C of area's temperature, three 245 DEG C of area's temperature, four 250 DEG C of area's temperature, five 250 DEG C of area's temperature, six 250 DEG C of area's temperature, seven area's temperature
255 DEG C of degree, eight 255 DEG C of area's temperature, nine 245 DEG C of area's temperature；350 revs/min of engine speed.
Embodiment 9
By HHB-02, HYFE-300, Z-6040, mixed at room temperature in super mixer 5-10 minutes；Then by PBT
GX121, PET BG80, PTW, BC-52, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010,
Irganox 168, SAPP add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：One area's temperature
235 DEG C of degree, two 240 DEG C of area's temperature, three 245 DEG C of area's temperature, four 250 DEG C of area's temperature, five 250 DEG C of area's temperature, six area's temperature 250
DEG C, seven 255 DEG C of area's temperature, eight 255 DEG C of area's temperature, nine 245 DEG C of area's temperature；350 revs/min of engine speed.
Embodiment 10
By HHB-02, HYFE-300, Z-6040, mixed at room temperature in super mixer 5-10 minutes；Then by PBT
GX121, PET BG80, PTW, BC-52, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010,
Irganox 168, SAPP add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：One area's temperature
235 DEG C of degree, two 240 DEG C of area's temperature, three 245 DEG C of area's temperature, four 250 DEG C of area's temperature, five 250 DEG C of area's temperature, six area's temperature 250
DEG C, seven 255 DEG C of area's temperature, eight 255 DEG C of area's temperature, nine 245 DEG C of area's temperature；350 revs/min of engine speed.
Embodiment 11
By R103, HYFE-300, Z-6040, mixed at room temperature in super mixer 5-10 minutes；Then by PBT
GX121, PET BG80, PTW, BC-52, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010,
Irganox 168, SAPP add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：One area's temperature
235 DEG C of degree, two 240 DEG C of area's temperature, three 245 DEG C of area's temperature, four 250 DEG C of area's temperature, five 250 DEG C of area's temperature, six area's temperature 250
DEG C, seven 255 DEG C of area's temperature, eight 255 DEG C of area's temperature, nine 245 DEG C of area's temperature；350 revs/min of engine speed.
The performance test methods of embodiment 1~11 are as follows：
Notch impact strength is tested according to 180 standards of ISO, and specimen size is 80mm × 10mm × 4mm, notch A
Type is molded notch.Test equipment is the Tinius Olisen shock machines of Willow Grove companies of the U.S..
Unnotched impact strength is tested according to 180 standards of ISO, and specimen size is 80mm × 10mm × 4mm, test
Equipment is the Tinius Olisen shock machines of Willow Grove companies of the U.S..
Density measurement is tested according to 1033 standards of GB, is surveyed using the notch shock batten of injection with infusion process
Examination, test equipment are the XS104 type densimeters of Mettler Toledo Inc..
Rockwell hardness is tested according to 9342 standards of GB, and specimen size is 50mm × 50mm × 6mm, and test equipment is
3106 type hardness tester testers of German ZWICK companies.
Fire resistance is tested according to 94 standards of UL, and batten size is 125mm × 13mm × 1.6mm, and test equipment is
The HVUL2 type burning testers of ATLAS companies of the U.S..
The performance test results of embodiment 1~11 are as shown in table 2：
2 embodiment of table, 1~11 the performance test results
The above results show, product of the invention be with preferable impact resistance, surface high glaze, density it is larger, with
The imitative ceramic flame-proof PBT/PET resin alloy compositions of certain fire resistance, making for ceramic product can be substituted in certain field
With.
Above example is used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all equivalent
Technical solution should also belong to scope of the invention, should be limited by each claim.
Claims (10)
1. a kind of imitative ceramic flame-proof PBT/PET resin combinations, it is characterised in that including following components and parts by weight：
A kind of 2. imitative ceramic flame-proof PBT/PET resin combinations as claimed in claim 1, it is characterised in that the PBT trees
Fat, its inherent viscosity are 0.68~1.3ml/g.
A kind of 3. imitative ceramic flame-proof PBT/PET resin combinations as claimed in claim 1, it is characterised in that the PET classes
Resin is terephthalic acid monomers and the copolymer of glycol ester monomer；The PET resin intrinsic viscosity range is 0.6~
1.2ml/g。
A kind of 4. imitative ceramic flame-proof PBT/PET resin combinations as claimed in claim 1, it is characterised in that the toughness reinforcing
Agent is ethylene-vinyl acetate, ethylene-methyl acrylate, ethylene-ethylacrylate, Ethylene-butyl acrylate, low-density are gathered
Ethene, maleic anhydride grafted ethene-octene copolymer, ethylene-ethylacrylate-glycidyl ester copolymer, ethylene-acrylic acid
One or more of mixing in butyl ester-glycidyl ester copolymer.
A kind of 5. imitative ceramic flame-proof PBT/PET resin combinations as claimed in claim 1, it is characterised in that the brominated resistance
Fire one or more of mixing of the agent in brominated Polystyrene, decabromodiphenylethane, brominated polycarbonate, brominated epoxy.
A kind of 6. imitative ceramic flame-proof PBT/PET resin combinations as claimed in claim 1, it is characterised in that the fire-retardant association
Effect agent is a kind of antimony containing compounds.
A kind of 7. imitative ceramic flame-proof PBT/PET resin combinations as claimed in claim 1, it is characterised in that the filling
Thing is selected from least one of barium sulfate, zinc oxide, titanium dioxide.
A kind of 8. imitative ceramic flame-proof PBT/PET resin combinations as claimed in claim 1, it is characterised in that the metal
Powder is selected from least one of iron powder, aluminium powder, copper powder.
A kind of 9. imitative ceramic flame-proof PBT/PET resin combinations as claimed in claim 1, it is characterised in that the coupling
Agent is silane coupling agent or titanate coupling agent；
The weather resisting agent is ultraviolet absorber and the mixture of hindered amine as light stabilizer；
The antioxidant is pentaerythritol ester and the mixture of phosphite ester.
A kind of 10. preparation method of imitative ceramic flame-proof PBT/PET resin combinations as claimed in claim 1, it is characterised in that
Comprise the following steps：
(1) raw material is prepared by following components and parts by weight：
(2) filler, metal powder, coupling agent are added in homogenizer, after stirring 5-10 minutes, by PBT resin, PET trees
Fat, toughener, fire retardant, fire retarding synergist, weather resisting agent, ester exchange inhibitor and antioxidant add enters double spiral shells after mixing
Bar extruder, processing technology are as follows：One 230-250 DEG C of area's temperature, two 230-250 DEG C of area's temperature, three 240-260 DEG C of area's temperature,
Four 240-260 DEG C of area's temperature, five 240-260 DEG C of area's temperature, six 240-260 DEG C of area's temperature, seven 240-260 DEG C of area's temperature, 8th area
240-260 DEG C of temperature, nine 240-260 DEG C of area's temperature；300-400 revs/min of engine speed；
(3) discharge, extrusion postcooling, drying, pelletizing.
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| CN201711251897.5A CN107936492A (en) | 2017-12-01 | 2017-12-01 | A kind of imitative ceramic flame-proof PBT/PET resin combinations and preparation method thereof |
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| CN201711251897.5A CN107936492A (en) | 2017-12-01 | 2017-12-01 | A kind of imitative ceramic flame-proof PBT/PET resin combinations and preparation method thereof |
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| CN107936492A true CN107936492A (en) | 2018-04-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971139A (en) * | 2019-03-29 | 2019-07-05 | 苏州威普达新材料有限公司 | A kind of communication equipment PBT-PET modified plastics |
| CN110194884A (en) * | 2019-06-19 | 2019-09-03 | 广州市聚赛龙工程塑料股份有限公司 | A kind of high heat resistance resistant to hydrolysis imitates porcelain PBT composite and its preparation method and application |
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|---|---|---|---|---|
| CN102321363A (en) * | 2011-09-16 | 2012-01-18 | 厦门建霖工业有限公司 | Ceramic-imitated plastic composite material and preparation method thereof |
| CN105462151A (en) * | 2015-12-14 | 2016-04-06 | 广东金发科技有限公司 | ABS/PBT composition and application thereof |
| CN106280295A (en) * | 2015-06-11 | 2017-01-04 | 合肥杰事杰新材料股份有限公司 | A kind of air-conditioner outdoor unit shell material and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102321363A (en) * | 2011-09-16 | 2012-01-18 | 厦门建霖工业有限公司 | Ceramic-imitated plastic composite material and preparation method thereof |
| CN106280295A (en) * | 2015-06-11 | 2017-01-04 | 合肥杰事杰新材料股份有限公司 | A kind of air-conditioner outdoor unit shell material and preparation method thereof |
| CN105462151A (en) * | 2015-12-14 | 2016-04-06 | 广东金发科技有限公司 | ABS/PBT composition and application thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971139A (en) * | 2019-03-29 | 2019-07-05 | 苏州威普达新材料有限公司 | A kind of communication equipment PBT-PET modified plastics |
| CN110194884A (en) * | 2019-06-19 | 2019-09-03 | 广州市聚赛龙工程塑料股份有限公司 | A kind of high heat resistance resistant to hydrolysis imitates porcelain PBT composite and its preparation method and application |
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Application publication date: 20180420 |