CN107857980A - A kind of imitative ceramic flame-proof polyester and resin composition and preparation method thereof - Google Patents
A kind of imitative ceramic flame-proof polyester and resin composition and preparation method thereof Download PDFInfo
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- CN107857980A CN107857980A CN201711251122.8A CN201711251122A CN107857980A CN 107857980 A CN107857980 A CN 107857980A CN 201711251122 A CN201711251122 A CN 201711251122A CN 107857980 A CN107857980 A CN 107857980A
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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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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- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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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
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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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- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of imitative ceramic flame-proof polyester and resin composition and preparation method thereof, should include imitative ceramic flame-proof polyester and resin composition following components and parts by weight：60.3 parts of polyester resin 13.3 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.The imitative ceramic flame-proof polyester and resin composition of the present invention has high glaze, and density is big, good weatherability, good toughness, and the features such as excellent in flame retardance, 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 polyester and resin composition and its preparation
Method.
Background technology
The ceramic used in daily life, it 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, attractive in appearance, durable, inexpensive etc. with its
Feature, it is loved by people, 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 toner can is added in the plastic
Plastic material outward appearance is adjusted to various ceramic outward 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 outward appearance, but without ceramic is thick and heavy, damage resistant, it is weather-proof etc. the advantages of.
The B of Chinese patent CN 101608055 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 easily causes plastic material shock resistance to decline, the system made
Product are easily broken.And Chinese patent CN102321363 B disclose one kind and used 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, because polyamide is poor
Weatherability, the weather resistance of this product can be caused 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, carry
There is impact resistance, surface high glaze, easy-formation, the larger imitative ceramic flame-proof polyester and resin composition of density and its preparation side for one kind
Method.
The object of the present invention is achieved like this：
A kind of imitative ceramic flame-proof polyester and resin composition of the present invention includes following components and parts by weight：
The repeat unit of polyester resin is by following components structure in a kind of above-mentioned imitative ceramic flame-proof polyester and resin composition
Into：
Component A：Account for the repeat unit 45-55mol% of resin dicarboxylic acid units；
Component B：Account for the repeat unit 45-55mol% of resin diol units；
Wherein component A is by accounting for its 80-100mol% terephthalic acid units or to how dioctyl phthalate unit A1 and to account for its 0-
20mol% M-phthalic acid or O-phthalic acid unit A2 composition；Component B be the aliphatic diol that carbon number is 2-9 or
Alicyclic diol, preferably Isosorbide-5-Nitrae-ethylene glycol, 1,3-PD, BDO, 1,6- hexylene glycols, Isosorbide-5-Nitrae-cyclohexane diol or
Isosorbide-5-Nitrae-hexamethylene methylene glycol, and these mixture.
Polyester resin is the fat derived from 2-6 carbon atom in a kind of above-mentioned imitative ceramic flame-proof polyester and resin composition
The polyalkylene terephthalates of fat race glycol or alicyclic diol；Particularly preferably polyethylene terephthalate
(PET), PTT (PTT), polybutylene terephthalate (PBT) (PBT), polycyclohexylene
Diformazan alcohol ester (PCT), and these mixture.
Toughener is ethylene-vinyl acetate, ethene-the third in a kind of above-mentioned imitative ceramic flame-proof polyester and resin composition
E pioic acid methyl ester, ethylene-ethylacrylate, Ethylene-butyl acrylate, low density polyethylene (LDPE), maleic anhydride grafted ethene-octene are common
One in polymers, ethylene-ethylacrylate-glycidyl ester copolymer, Ethylene-butyl acrylate-glycidyl ester copolymer
Kind or several mixing.
Brominated flame-retardant is selected from brominated Polystyrene, decabrominated dipheny in above-mentioned one kind imitates ceramic ABS resin composition
One or more of mixing in ethane, brominated polycarbonate, brominated epoxy.
Fire retarding synergist is a kind of antimony containing compounds, preferably three oxygen in above-mentioned one kind imitates ceramic ABS resin composition
Change one kind or its mixture in two antimony or sodium antimonate.
In a kind of above-mentioned imitative ceramic ABS resin composition filler be barium sulfate, zinc oxide, in titanium dioxide extremely
Few one kind.
Metal powder is at least one of iron powder, aluminium powder, copper powder in above-mentioned one kind imitates ceramic ABS resin composition.
Coupling agent is silane coupler or titanate coupling agent in above-mentioned one kind imitates ceramic ABS resin composition, excellent
Elect silane coupler as.
Weather resisting agent is ultraviolet absorber and hindered amine as light stabilizer in a kind of above-mentioned imitative ceramic ABS resin composition
Mixture, ultraviolet absorber are a kind of hydroxy benzophenone ketone or hydroxy-phenyl benzotriazole class material, preferably hydroxyphenyl benzo three
Azole.The preferred macromolecular class hindered amine material of hindered amine as light stabilizer.
Antioxidant is the mixing of pentaerythritol ester and phosphite ester in a kind of above-mentioned imitative ceramic ABS resin composition
Thing.
The present invention also provides a kind of preparation method of imitative ceramic flame-proof polyester and resin composition, comprises 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, stir 5-10 minutes after, by polyester resin,
Toughener, brominated flame-retardant, fire retarding synergist, weather resisting agent and antioxidant addition enter double screw extruder after being well mixed, and add
Work temperature is between 220-290 DEG C；300-400 revs/min of engine speed；
(3) discharge, cooling, dry, pelletizing after extrusion.
The imitative ceramic flame-proof polyester and resin composition of the present invention has preferable impact resistance, and surface high glaze, density is larger,
Good weatherability, good toughness, there is the characteristics of anti-flammability, 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 1~12：
Polyester resin is selected from：
PBT resin, inherent viscosity 1.05, using 50mol% terephthalic acid (TPA)s and 50mol% butanediol copolymerizations,
The trade mark is GX121, engineering plastics factory of Yizheng branch company of asset management Co., Ltd of SINOPEC.
PET resin, inherent viscosity 0.8, using 50mol% terephthalic acid (TPA)s and 50mol% ethylene glycol copolymerizations, board
Number it is BG80, engineering plastics factory of Yizheng branch company of asset management Co., Ltd of SINOPEC.
PTT resins, the trade mark 3301, using 50mol% terephthalic acid (TPA)s and 50mol% propane diols copolymerizations, the U.S.
E.I.Du Pont Company.
PCT resins, trade mark 0502HC, using 50mol% terephthalic acid (TPA)s and 50mol% cyclohexanediol copolymerizations,
SK companies of South Korea.
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 coupler, 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.
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 1~12 is as shown in table 1：
The embodiment 1-12 of table 1 formula (parts by weight)
The 75A that a kind of preparation of imitative ceramic flame-proof polyester resin alloy composite of the present invention is produced using Rhea company
(draw ratio 40) double screw extruder produces, and processing temperature is between 220-290 DEG C；200-400 revs/min of engine speed.
Embodiment 1
By AB-3000N1, HYFE-300, Z-6040,5-10 minutes are mixed at room temperature in super mixer；Then will
PBT GX121, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox 168
High-speed mixer mixing is added, is extruded afterwards in double screw extruder.Processing conditions is：One 215 DEG C of area's temperature, two area's temperature
230 DEG C, three 235 DEG C of area's temperature, four 240 DEG C of area's temperature, five 240 DEG C of area's temperature, six 240 DEG C of area's temperature, seven 245 DEG C of area's temperature,
Eight 245 DEG C of area's temperature, nine 230 DEG C of area's temperature；350 revs/min of engine speed.
Embodiment 2
By AB-3000N1, HYFE-300, Z-6040,5-10 minutes are mixed at room temperature in super mixer；Then will
PET BG80, PTW, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox
168 add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：One 240 DEG C of area's temperature, 2nd area
245 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 240 DEG C of area's temperature；300 revs/min of engine speed.
Embodiment 3
By AB-3000N1, HYFE-300, Z-6040,5-10 minutes are mixed at room temperature in super mixer；Then will
PCT 0502HC, PTW, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox
168 add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：One 265 DEG C of area's temperature, 2nd area
280 DEG C of temperature, three 280 DEG C of area's temperature, four 280 DEG C of area's temperature, five 280 DEG C of area's temperature, six 280 DEG C of area's temperature, seven area's temperature 285
DEG C, eight 285 DEG C of area's temperature, nine 270 DEG C of area's temperature；300 revs/min of engine speed.
Embodiment 4
By AB-3000N1, HYFE-300, Z-6040,5-10 minutes are mixed at room temperature in super mixer；Then will
PTT 3301, PTW, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox
168 add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：One 245 DEG C of area's temperature, 2nd area
250 DEG C of temperature, three 250 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 250
DEG C, eight 250 DEG C of area's temperature, nine 240 DEG C of area's temperature；300 revs/min of engine speed.
Embodiment 5
By AB-3000N1, HYFE-300, Z-6040,5-10 minutes are mixed at room temperature in super mixer；Then will
PCT 0502HC, PTW, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox
168 add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：One 265 DEG C of area's temperature, 2nd area
280 DEG C of temperature, three 280 DEG C of area's temperature, four 280 DEG C of area's temperature, five 280 DEG C of area's temperature, six 280 DEG C of area's temperature, seven area's temperature 285
DEG C, eight 285 DEG C of area's temperature, nine 270 DEG C of area's temperature；300 revs/min of engine speed.
Embodiment 6
By AB-3000N1, HYFE-300, Z-6040,5-10 minutes are mixed at room temperature in super mixer；Then will
PTT 3301, PTW, PBS-64HW, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox
168 add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：One 245 DEG C of area's temperature, 2nd area
250 DEG C of temperature, three 250 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 250
DEG C, eight 250 DEG C of area's temperature, nine 240 DEG C of area's temperature；300 revs/min of engine speed.
Embodiment 7
By AB-3000N1, HYFE-300, Z-6040,5-10 minutes are mixed at room temperature in super mixer；Then will
PBT GX121, PTW, BC-52, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox 168
High-speed mixer mixing is added, is extruded afterwards in double screw extruder.Processing conditions is：One 215 DEG C of area's temperature, two area's temperature
230 DEG C, three 235 DEG C of area's temperature, four 240 DEG C of area's temperature, five 240 DEG C of area's temperature, six 240 DEG C of area's temperature, seven 245 DEG C of area's temperature,
Eight 245 DEG C of area's temperature, nine 230 DEG C of area's temperature；350 revs/min of engine speed.
Embodiment 8
By AB-3000N1, HYFE-300, Z-6040,5-10 minutes are mixed at room temperature in super mixer；Then will
PET BG80, PCT 0502HC, PTW, BC-52, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010,
Irganox 168 adds high-speed mixer mixing, is extruded afterwards in double screw extruder.Processing conditions is：One area's temperature 265
DEG C, two 280 DEG C of area's temperature, three 280 DEG C of area's temperature, four 280 DEG C of area's temperature, five 280 DEG C of area's temperature, six 280 DEG C of area's temperature, 7th area
285 DEG C of temperature, eight 285 DEG C of area's temperature, nine 270 DEG C of area's temperature；300 revs/min of engine speed.
Embodiment 9
By HHB-02, HYFE-300, Z-6040,5-10 minutes are mixed at room temperature in super mixer；Then by PET
BG80, PTT 3301, PTW, BC-52, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox
168 add high-speed mixer mixing, are extruded afterwards in double screw extruder.Processing conditions is：One 245 DEG C of area's temperature, 2nd area
250 DEG C of temperature, three 250 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 250
DEG C, eight 250 DEG C of area's temperature, nine 240 DEG C of area's temperature；300 revs/min of engine speed.
Embodiment 10
By HHB-02, HYFE-300, Z-6040,5-10 minutes are mixed at room temperature in super mixer；Then by PBT
GX121, PTT 3301, PTW, BC-52, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010,
Irganox 168 adds high-speed mixer mixing, is extruded afterwards in double screw extruder.Processing conditions is：One area's temperature 245
DEG C, two 250 DEG C of area's temperature, three 250 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, 7th area
250 DEG C of temperature, eight 250 DEG C of area's temperature, nine 240 DEG C of area's temperature；300 revs/min of engine speed.
Embodiment 11
By HHB-02, HYFE-300, Z-6040,5-10 minutes are mixed at room temperature in super mixer；Then by PET
BG80, PTW, BC-52, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox 168 is added
High-speed mixer mixes, and is extruded afterwards in double screw extruder.Processing conditions is：One 240 DEG C of area's temperature, two area's temperature 245
DEG C, 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 255 DEG C of area's temperature, 8th area
255 DEG C of temperature, nine 240 DEG C of area's temperature；300 revs/min of engine speed.
Embodiment 12
By R103, HYFE-300, Z-6040,5-10 minutes are mixed at room temperature in super mixer；Then by PCT
0502HC, PTW, BC-52, S-05N, TINUVIN 327, CHIMASSORB 944, Irganox 1010, Irganox 168 adds
Enter high-speed mixer mixing, extruded afterwards in double screw extruder.Processing conditions is：One 265 DEG C of area's temperature, two area's temperature
280 DEG C, three 280 DEG C of area's temperature, four 280 DEG C of area's temperature, five 280 DEG C of area's temperature, six 280 DEG C of area's temperature, seven 285 DEG C of area's temperature,
Eight 285 DEG C of area's temperature, nine 270 DEG C of area's temperature；300 revs/min of engine speed.
The performance test methods of embodiment 1~12 are as follows：
Notch impact strength is tested according to the standards of ISO 180, and specimen size is 80mm × 10mm × 4mm, breach A
Type is molded breach.Test equipment is the Tinius Oli sen shock machines of Willow Grove companies of the U.S..
Unnotched impact strength is tested according to the standards of ISO 180, 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 the standards of GB 1033, is surveyed using the notch shock batten of injection with infusion process
Examination, test equipment are the XS104 type Density Measuring Instruments of Mettler Toledo Inc..
Rockwell hardness is tested according to the standards of GB 9342, 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 the standards of UL 94, 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 1~12 are as shown in table 2：
The performance test results of 2 embodiment of table 1~12
The above results show that product of the invention has by adding substantial amounts of filler and iron powder in polyester resin
Preferable impact resistance, surface high glaze, density are larger, have the imitative ceramic flame-proof polyester resin alloy combination of certain fire resistance
Thing, the use of ceramic product can be substituted in certain field.
Above example is used for illustrative purposes only, rather than limitation of the present invention, the technology people about 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 scheme should also belong to scope of the invention, should be limited by each claim.
Claims (10)
1. a kind of imitative ceramic flame-proof polyester and resin composition, it is characterised in that including following components and parts by weight：
A kind of 2. imitative ceramic flame-proof polyester and resin composition as claimed in claim 1, it is characterised in that described polyester resin
Repeat unit be made up of following components：
Component A：Account for the repeat unit 45-55mol% of resin dicarboxylic acid units；
Component B：Account for the repeat unit 45-55mol% of resin diol units；
Wherein, the component A is by accounting for its 80-100mol% terephthalic acid units or to how dioctyl phthalate unit A1 and to account for its 0-
20mol% M-phthalic acid or O-phthalic acid unit A2 composition；
Wherein, the component B is the aliphatic diol or alicyclic diol that carbon number is 2-9.
A kind of 3. imitative ceramic flame-proof polyester and resin composition as claimed in claim 1, it is characterised in that described polyester resin
For aliphatic diol or the polyalkylene terephthalates of alicyclic diol derived from 2-6 carbon atom.
4. a kind of imitative ceramic flame-proof polyester and resin composition as claimed in claim 1, it is characterised in that described toughener is
Ethylene-vinyl acetate, ethylene-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-
One or more of mixing in glycidyl ester copolymer.
5. a kind of imitative ceramic flame-proof polyester and resin composition as claimed in claim 1, it is characterised in that brominated flame-retardant is bromine
Change one or more of mixing in polystyrene, TDE, brominated polycarbonate, brominated epoxy.
A kind of 6. imitative ceramic flame-proof polyester and resin composition as claimed in claim 1, it is characterised in that the fire retarding synergist
For antimony containing compounds.
7. a kind of imitative ceramic flame-proof polyester and resin composition as claimed in claim 1, it is characterised in that described filler is
At least one of barium sulfate, zinc oxide, titanium dioxide.
A kind of 8. imitative ceramic flame-proof polyester and resin composition as claimed in claim 1, it is characterised in that described metal powder choosing
From at least one of iron powder, aluminium powder, copper powder.
9. a kind of imitative ceramic flame-proof polyester and resin composition as claimed in claim 1, it is characterised in that described coupling agent is
Silane coupler or titanate coupling agent；
The antioxidant is the mixture of pentaerythritol ester and phosphite ester；
Described weather resisting agent is the mixture of ultraviolet absorber and hindered amine as light stabilizer.
A kind of 10. preparation method of imitative ceramic flame-proof polyester and resin composition as claimed in claim 1, it is characterised in that bag
Include 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 polyester resin, toughness reinforcing
Agent, brominated flame-retardant, fire retarding synergist, weather resisting agent and antioxidant addition enter double screw extruder, processing temperature after being well mixed
Degree is between 220-290 DEG C；300-400 revs/min of engine speed；
(3) discharge, cooling, dry, pelletizing after extrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101928449A (en) * | 2010-09-06 | 2010-12-29 | 上海俊尔新材料有限公司 | High glowing filament ignition temperature inflaming retarding reinforced poly(butylene terephthalate) |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928449A (en) * | 2010-09-06 | 2010-12-29 | 上海俊尔新材料有限公司 | High glowing filament ignition temperature inflaming retarding reinforced poly(butylene terephthalate) |
| 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 |
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