CN102757616A - Resin material and preparation method thereof - Google Patents
Resin material and preparation method thereof Download PDFInfo
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- CN102757616A CN102757616A CN2011101067310A CN201110106731A CN102757616A CN 102757616 A CN102757616 A CN 102757616A CN 2011101067310 A CN2011101067310 A CN 2011101067310A CN 201110106731 A CN201110106731 A CN 201110106731A CN 102757616 A CN102757616 A CN 102757616A
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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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
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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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
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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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
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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
-
- 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
-
- 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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
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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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
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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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention belongs to the technical field of high polymer materials and relates to a resin material and a preparation method thereof. The resin material comprises the following components in parts by weight: 10 to 40 parts of crushing material of waste polyester packages, 35 to 80 parts of high polymer resin, 3 to 10 parts of compatilizer, 3 to 15 parts of toughening agent, 0.5 to 1 part of antioxidant aid and 0.2 to 0.5 part of processing aid. The resin material is prepared by using a double-screw extrusion process, the condition that a large amount of polyester is hydrolyzed is avoided in a production process, and the problem that the two main base materials are incompatible is solved. According to the resin material, the performance reaches the performance of the primary novel material which is produced in the petrochemical industry, recovered polyester packages can be converted into a high-quality plastic material, and compared with the method for degrading and drawing the recovered polyester package into short fibers or woven bags, the resin material has good economic benefits.
Description
Technical field
The invention belongs to technical field of polymer materials, relate to a kind of resin material and preparation method thereof.
Background technology
Social now use polyester packages thing more and more, like mineral water bottle commonly used, Coke bottle, milk bottle, oil bottle or the like, we are after having consumed these contained object matter; Throw away or sell some Waste recovery stations exactly, the recycling of waste polyester packing material is not new things, but a lot of for many years polyester packages thing is all carried out fragmentation simply; Transported to individual workship's degradation wire drawing then and done staple fibre or woven bag; This low value-added mode of utilizing has greatly been wasted the resource potential value, and such processing just can not recycling, and is well-known; Polyester is that oil is transformed through processing; The whole world increases substantially to the consumption of polyester year by year, and the generation of useless polyester packages thing also increases year by year simultaneously, and optimum polyester reprocessing just equals to practice thrift oil; This is in petroleum resources more and more exhausted present age, and its important row has some idea of.The inventive method utilization is reclaimed the waste polyester packing material and is reprocessed the reprocessed plastic(s) that obtain; Overcome and handled the difficult problem that reprocessed plastic(s) are difficult compatible with other base-materials and material property declines to a great extent in the past; Its each item performance is suitable with the newborn plastics performance that obtains through the oil refinery; Its product can completely or partially substitute virgin material and produce normally, to greatest extent the former valuable of resource is excavated, thereby realizes repeatedly circulation.Existing treatment technology; Be difficult to solve the consistency of waste polyester packing material and macromolecule resin; It is through the layering easily in injection moulding process of processing gained material, the product surface peeling, and toughness of material is relatively poor; Easy fracture, the reworked material of the excellence that the new raw material performance that can not get thus producing with petrochemical plant is suitable.
Summary of the invention
The objective of the invention is to the defective of prior art and a kind of resin material and preparation method thereof is provided.
For realizing above-mentioned purpose, technical scheme of the present invention is following:
A kind of resin material, this resin material comprises following component and weight part thereof:
10～40 parts of the broken materials of waste polyester packing material,
35～80 parts of polymer resinoids,
3～10 parts of compatilizers,
3～15 parts of toughner,
0.5～1 part of anti-oxidant auxiliary agent,
0.2～0.5 part of processing aid.
The process that is selected from the broken material of described waste polyester packing material reclaims one or more in broken PET (polyethylene terephthalate) plastic liquid carafe, PET plastics oil bottle or the PET plastic cup.
Described polymer resinoid is selected from one or more in acrylonitrile-butadiene-phenylethene grafted copolymer (ABS), polycarbonate (PC) or the acrylonitrile-styrene-acrylic ester copolymer (ASA).
Described compatilizer comprises one or more in maleic anhydride graft acrylonitrile-butadiene-phenylethene grafted copolymer, maleic anhydride and cinnamic multipolymer, styrene-butadiene-styrene block copolymer, propenoate-butadienecopolymer or the vinylformic acid-BS.
Described toughner is selected from methyl acrylate butadiene copolymer, butadiene content greater than in 60% acrylonitrile-butadiene-phenylethylene multipolymer, Bing Xisuandingzhi-BS or the ethylene-methyl acrylate-methyl propenoic acid glycidyl one or more.
Described anti-oxidant auxiliary agent is selected from four (β-(3; The 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester (antioxidant 1010), β-(4-hydroxy phenyl-3; The 5-di-t-butyl) the positive octadecanol ester of propionic acid, N; N '-hexamethylene-two [3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid amide, 2; 2 '-methylene-bis (4-methyl-6-tert butyl phenol), Tri Ethyleneglycol two [β-(3-tertiary butyl-4-hydroxy-5-aminomethyl phenyl) propionic ester], two (2.4-di-tert-butyl-phenyl) pentaerythritol diphosphites, 4; 4 '-in [1,1 '-xenyl] subunit di 2 ethylhexyl phosphonic acid-four [2,4-two trimethylphenylmethane bases] ester, phosphorous acid diphenyl ester, triphenyl phosphite or the hydroxybenzotriazole one or more.
Said processing aid is selected from one or more in lubricant, coupling agent or the processing and lubrication auxiliary agent.
Described lubricant is selected from one or more in soap or the fatty acid amide;
Described coupling agent is selected from one or more in γ-An Bingjisanyiyangjiguiwan, γ-glycidoxypropyltrime,hoxysilane, γ-mercapto propyl group dimethoxy silane, γ thiopropyl triethoxyl silane, titanic acid ester isopropyl triisostearoyl titanate or the isopropyl tri (dioctylpyrophosphato)titanate;
Described processing and lubrication auxiliary agent is selected from solid paraffin, whiteruss, low molecular weight polyethylene, calcium stearate, Zinic stearas, stearic amide, pentaerythritol stearate, ethylene bis stearic acid amide or N, one or more in the N-ethylene bis stearic acid amide.
A kind of preparation method of above-mentioned resin material, this method may further comprise the steps:
(1) takes by weighing broken material, polymer resinoid, compatilizer, toughner, anti-oxidant auxiliary agent and the processing aid of waste polyester packing material according to aforementioned proportion;
(2) above-mentioned raw materials is put into the high-speed mixer thorough mixing, mixed material is sent in the twin screw extruder;
(3) through the shearing action of screw rod, sufficient mixing, the fused blend is through extruding, and tie rod cools off, and pelletizing is packaged into finished product.
Described high mixer rotating speed is 100～150 rev/mins, and it is 1～3 minute that height is done time.
The length-to-diameter ratio 40～44 of described twin screw extruder, screw speed is at 150～600 rev/mins.
180～220 ℃ of the blanking section temperature of described forcing machine; 220～260 ℃ of melting mixing section temperature, 240～270 ℃ of extruder head section temperature;
When described twin screw extruder was the acrylonitrile-butadiene-phenylethylene multipolymer when macromolecule matrix, each zone temperatures was set at: 180～200 ℃ of blanking section temperature, 220～250 ℃ of melting mixing section temperature, 240～260 ℃ of extruder head section temperature; When macromolecule matrix was polycarbonate, each zone temperatures was set at: 200～220 ℃ of blanking section temperature, 240～260 ℃ of melting mixing section temperature, 250～270 ℃ of extruder head section temperature; When macromolecule matrix was acrylonitrile-styrene-acrylic ester copolymer, each zone temperatures was set at: 180～200 ℃ of blanking section temperature, 230～250 ℃ of melting mixing section temperature, 240～260 ℃ of extruder head section temperature; It is different because of each macromolecule matrix that described twin screw is extruded the working temperature interval.
The present invention compares with prior art, has following advantage and beneficial effect:
1, a kind of resin material of gained of the present invention adopts the preparation of twin screw expressing technique, the situation of a large amount of degradeds of polyester in the middle of production process, can not occur, has overcome an inconsistent difficult problem between two kinds of main base-materials.
2, a kind of resin material of gained of the present invention; Its performance reaches the performance of utilizing the one-level virgin material that petrochemical complex produces; Can change the fine plastic raw materials into reclaiming the polyester packages thing; More traditional way of doing the wire drawing of recovery polyester packages thing degradation staple fibre or woven bag is compared, and possesses good economic benefits.
Embodiment
Below in conjunction with embodiment the present invention is further described.
The broken material of waste polyester packing material is the mineral water bottle broken material that reclaims on the market
Compatilizer I is the propenoate-butadienecopolymer EM500A of outstanding maleic anhydride graft acrylonitrile-butadiene-styrene copolymer ABS-G of company of outstanding thing or compatilizer IILG chemistry; Toughner is bright and beautiful lake company butadiene content greater than 60% acrylonitrile-butadiene-phenylethylene copolymer 1 81H.
Antioxidative stabilizer is the primary antioxidant four (β-(3 of CIBA (vapour Bagong department); The 5-di-tert-butyl-hydroxy phenyl) three [2.4-di-tert-butyl-phenyl] phosphorous acid ester of pentaerythritol ester 1010, the positive octadecanol ester 1076 of β-(4-hydroxy phenyl-3,5-di-t-butyl) propionic acid and auxiliary antioxidant 168 triphenyl phosphites propionic acid)
Embodiment 1
(1) 10 parts of broken materials, the macromolecule resin brocade lake acrylonitrile-butadiene-phenylethene grafted copolymer 750 that above-mentioned each component is taken by weighing the waste polyester packing material by its weight percent proportioning is that 80 parts, 5 parts of compatilizer I ABS-G, toughner are 4 parts of acrylonitrile-butadiene-phenylethylene copolymer 1 81H, processing aid N; 0.5 part of N-ethylene bis stearic acid amide EBS; It is 0.3 part with auxiliary antioxidant three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 168 that main anti-oxidant auxiliary agent four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester 1010 is 0.2 part;
(2) above-mentioned raw materials together being put into rotating speed is 100 rev/mins high-speed mixer thorough mixing 3 minutes;
(3) with delicate metering material conveying device, the mixed material of step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing; Wherein the length-to-diameter ratio of twin screw extruder is 40, and screw speed is at 300 rev/mins, and twin screw is extruded the working temperature interval and is: 180 ℃ of blanking section temperature; 240 ℃ of melting mixing section temperature, 250 ℃ of extruder head section temperature, the fused blend is through extruding; Tie rod, cooling, is packaged into finished product at pelletizing.
The mixture of each embodiment preparation is injection molded into the standard batten of testing usefulness by standard size, and the physicals among each embodiment is respectively according to U.S.'s mark standard testing, and is as shown in table 1.
Embodiment 2
(1) 20 parts of broken materials, the macromolecule resin brocade lake acrylonitrile-butadiene-phenylethene grafted copolymer 750 that above-mentioned each component is taken by weighing the waste polyester packing material by its weight percent proportioning is that 65 parts, compatilizer II propenoate-5 parts of butadienecopolymer EM500A, toughner are 8 parts of acrylonitrile-butadiene-phenylethylene copolymer 1 81H, processing aid N; 0.5 part of N-ethylene bis stearic acid amide EBS; It is 0.4 part with auxiliary antioxidant three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 168 that main anti-oxidant auxiliary agent four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester 1010 is 0.1 part
(2) broken material, macromolecule resin, compatilizer, processing aid, toughner, the anti-oxidant auxiliary agent of the waste polyester packing material that takes by weighing in the first step being put into rotating speed together is 120 rev/mins high-speed mixer thorough mixing 2 minutes.
(3) with delicate metering material conveying device, the mixed material of step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing; Wherein the length-to-diameter ratio of twin screw extruder is 40, and screw speed is at 300 rev/mins, and twin screw is extruded the working temperature interval and is: 190 ℃ of blanking section temperature; 240 ℃ of melting mixing section temperature, 255 ℃ of extruder head section temperature, the fused blend is through extruding; Tie rod, cooling, is packaged into finished product at pelletizing.
The mixture of each embodiment preparation is injection molded into the standard batten of testing usefulness by standard size, and the physicals among each embodiment is respectively according to U.S.'s mark standard testing, and is as shown in table 1.
Embodiment 3
(1) 30 parts of broken materials, the macromolecule resin brocade lake acrylonitrile-butadiene-phenylethene grafted copolymer 750 that above-mentioned each component is taken by weighing the waste polyester packing material by its weight percent proportioning is that 50 parts, compatilizer II propenoate-8 parts of butadienecopolymer EM500A, toughner are that acrylonitrile-butadiene-phenylethylene copolymer 1 81H is 0.3 part of 11 part, processing aid pentaerythritol stearate; It is 0.5 part with auxiliary antioxidant three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 168 that main anti-oxidant auxiliary agent β-positive octadecanol ester 1076 of (4-hydroxy phenyl-3,5-di-t-butyl) propionic acid is 0.2 part
(2)。It is 150 rev/mins high-speed mixer thorough mixing 1.5 minutes that broken material, macromolecule resin, compatilizer, processing aid, toughner, the anti-oxidant auxiliary agent of the waste polyester packing material that takes by weighing in the first step are put into rotating speed together.
(3) with delicate metering material conveying device, the mixed material of step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing; Wherein the length-to-diameter ratio of twin screw extruder is 40, and screw speed is at 300 rev/mins, and twin screw is extruded the working temperature interval and is: 190 ℃ of blanking section temperature; 245 ℃ of melting mixing section temperature, 255 ℃ of extruder head section temperature, the fused blend is through extruding; Tie rod, cooling, is packaged into finished product at pelletizing.
The mixture of each embodiment preparation is injection molded into the standard batten of testing usefulness by standard size, and the physicals among each embodiment is respectively according to U.S.'s mark standard testing, and is as shown in table 1.
Embodiment 4
(1) 40 parts of broken materials, the macromolecule resin brocade lake acrylonitrile-butadiene-phenylethene grafted copolymer 750 that above-mentioned each component is taken by weighing the waste polyester packing material by its weight percent proportioning is that 37 parts, 3 parts of compatilizer I ABS-G, compatilizer II propenoate-4 parts of butadienecopolymer EM500A, toughner are that acrylonitrile-butadiene-phenylethylene copolymer 1 81H is 0.3 part of 15 part, processing aid pentaerythritol stearate; It is 0.4 part with auxiliary antioxidant three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 168 that main anti-oxidant auxiliary agent β-positive octadecanol ester 1076 of (4-hydroxy phenyl-3,5-di-t-butyl) propionic acid is 0.3 part
(2) broken material, macromolecule resin, compatilizer, processing aid, toughner, the anti-oxidant auxiliary agent of the waste polyester packing material that takes by weighing in the first step being put into rotating speed together is 150 rev/mins high-speed mixer thorough mixing 1.5 minutes.
(3) with delicate metering material conveying device, the mixed material of step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing; Wherein the length-to-diameter ratio of twin screw extruder is 40, and screw speed is at 300 rev/mins, and twin screw is extruded the working temperature interval and is: 200 ℃ of blanking section temperature; 250 ℃ of melting mixing section temperature, 260 ℃ of extruder head section temperature, the fused blend is through extruding; Tie rod, cooling, is packaged into finished product at pelletizing.
The mixture of each embodiment preparation is injection molded into the standard batten of testing usefulness by standard size, and the physicals among each embodiment is respectively according to U.S.'s mark standard testing, and is as shown in table 1.
Comparative Examples 1
The acrylonitrile-butadiene-phenylethylene multipolymer 750 of Korea S brocade lake petro-chemical corporation, this material is general on the market ABS starting material, has stronger representativeness.
(1) be 99 parts, processing aid N with above-mentioned each component by the acrylonitrile-butadiene-phenylethylene multipolymer 750 that its weight percent proportioning takes by weighing Korea S brocade lake petro-chemical corporation; It is 0.4 part with auxiliary antioxidant three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 168 that N-ethylene bis stearic acid amide EBS0.3 part, main anti-oxidant auxiliary agent four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester 1010 are 0.3 part.
(2) multipolymer that takes by weighing in the first step, processing aid, anti-oxidant auxiliary agent being put into rotating speed together is 150 rev/mins high-speed mixer thorough mixing 1.5 minutes.
(3) with delicate metering material conveying device, the mixed material of step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing; Wherein the length-to-diameter ratio of twin screw extruder is 40, and screw speed is at 300 rev/mins, and twin screw is extruded the working temperature interval and is: 200 ℃ of blanking section temperature; 240 ℃ of melting mixing section temperature, 250 ℃ of extruder head section temperature, the fused blend is through extruding; Tie rod, cooling, is packaged into finished product at pelletizing.
The mixture of each embodiment preparation is injection molded into the standard batten of testing usefulness by standard size, and the physicals among each embodiment is respectively according to U.S.'s mark standard testing, and is as shown in table 1.
Comparative Examples 2
The acrylonitrile-butadiene-phenylethylene multipolymer 749S of Taiwan Qi Mei petro-chemical corporation, this material is the ABS starting material of high impact toughness on the market, has stronger representativeness.
(1) the acrylonitrile-butadiene-phenylethylene multipolymer 749S that above-mentioned each component is taken by weighing Taiwan Qi Mei petro-chemical corporation by its weight percent proportioning be 99 parts,, 0.3 part of processing aid pentaerythritol stearate; It is 0.4 part with auxiliary antioxidant three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 168 that β-positive octadecanol ester 1076 of (4-hydroxy phenyl-3,5-di-t-butyl) propionic acid is 0.3 part.
(2) multipolymer that takes by weighing in the first step, processing aid, anti-oxidant auxiliary agent being put into rotating speed together is 150 rev/mins high-speed mixer thorough mixing 1.5 minutes.
(3) with delicate metering material conveying device, the mixed material of step (2) is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing; Wherein the length-to-diameter ratio of twin screw extruder is 40, and screw speed is at 300 rev/mins, and twin screw is extruded the working temperature interval and is: 200 ℃ of blanking section temperature; 240 ℃ of melting mixing section temperature, 250 ℃ of extruder head section temperature, the fused blend is through extruding; Tie rod, cooling, is packaged into finished product at pelletizing.
The mixture of each embodiment preparation is injection molded into the standard batten of testing usefulness by standard size, and the physicals among each embodiment is respectively according to U.S.'s mark standard testing, and is as shown in table 1.
Table 1. performance test methods
Detected result is seen table 2.
The properties of sample that table 2. embodiment is corresponding
Can understand from last table data, the polyester packages thing that reclaims is carried out the resulting material property of processing treatment to process and through the resulting virgin material performance of oil refinery, both performances are suitable.
The above-mentioned description to embodiment is can understand and use the present invention for ease of the those of ordinary skill of this technical field.The personnel of skilled obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the embodiment here, those skilled in the art are according to announcement of the present invention, and not breaking away from the improvement that category of the present invention makes and revise all should be within protection scope of the present invention.
Claims (10)
1. resin material, it is characterized in that: this resin material comprises following component and weight part thereof:
10～40 parts of the broken materials of waste polyester packing material,
35～80 parts of polymer resinoids,
3～10 parts of compatilizers,
3～15 parts of toughner,
0.5～1 part of anti-oxidant auxiliary agent,
0.2～0.5 part of processing aid.
2. resin material according to claim 1 is characterized in that: the broken material of described waste polyester packing material is selected from one or more in process recovery broken polyethylene terephthalate plastic liquid carafe, polyethylene terephthalate plastics oil bottle or the polyethylene terephthalate plastic cup.
3. resin material according to claim 1 is characterized in that: described polymer resinoid is selected from one or more in acrylonitrile-butadiene-phenylethene grafted copolymer, polycarbonate or the acrylonitrile-styrene-acrylic ester copolymer.
4. resin material according to claim 1 is characterized in that: described compatilizer is selected from one or more in maleic anhydride graft acrylonitrile-butadiene-phenylethene grafted copolymer, maleic anhydride and cinnamic multipolymer, styrene-butadiene-styrene block copolymer, propenoate-butadienecopolymer or the vinylformic acid-BS.
5. resin material according to claim 1 is characterized in that: described toughner is selected from methyl acrylate butadiene copolymer, butadiene content greater than in 60% acrylonitrile-butadiene-phenylethylene multipolymer, Bing Xisuandingzhi-BS or the ethylene-methyl acrylate-methyl propenoic acid glycidyl one or more.
6. resin material according to claim 1; It is characterized in that: described anti-oxidant auxiliary agent is selected from four (β-(3; The 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester, the β-positive octadecanol ester of (4-hydroxy phenyl-3,5-di-t-butyl) propionic acid, N, N '-1; [3-(3 for 6-hexylidene-two; The 5-di-tert-butyl-hydroxy phenyl) propionic acid amide, 2,2 '-methylene-bis (4-methyl-6-tert butyl phenol), Tri Ethyleneglycol two [β-(3-tertiary butyl-4-hydroxy-5-aminomethyl phenyl) propionic ester], two (2.4-di-tert-butyl-phenyl) pentaerythritol diphosphites, 4,4 '-[1; 1 '-xenyl] in subunit di 2 ethylhexyl phosphonic acid-four [2,4-two trimethylphenylmethane bases] ester, phosphorous acid diphenyl ester, triphenyl phosphite or the hydroxybenzotriazole one or more.
7. resin material according to claim 1 is characterized in that: said processing aid is selected from one or more in lubricant, coupling agent or the processing and lubrication auxiliary agent.
8. resin material according to claim 7 is characterized in that: described lubricant is selected from one or more in soap or the fatty acid amide; Or described coupling agent is selected from γ-An Bingjisanyiyangjiguiwan, γ-glycidoxypropyltrime,hoxysilane, γ-mercapto propyl group dimethoxy silane, γ thiopropyl triethoxyl silane, titanic acid ester isopropyl triisostearoyl titanate or the isopropyl tri (dioctylpyrophosphato)titanate one or more; Or described processing and lubrication auxiliary agent is selected from solid paraffin, whiteruss, low molecular weight polyethylene, calcium stearate, Zinic stearas, stearic amide, pentaerythritol stearate, ethylene bis stearic acid amide or N, one or more in the N-ethylene bis stearic acid amide.
9. method for preparing the arbitrary described resin material of claim 1-8, it is characterized in that: this method may further comprise the steps:
(1) ratio according to claim 1 takes by weighing broken material, polymer resinoid, compatilizer, toughner, anti-oxidant auxiliary agent and the processing aid of waste polyester packing material;
(2) above-mentioned raw materials is put into the high-speed mixer thorough mixing, mixed material is sent in the twin screw extruder;
(3) through the shearing action of screw rod, sufficient mixing, the fused blend is through extruding, and tie rod cools off, and pelletizing is packaged into finished product.
10. method according to claim 9 is characterized in that: described high mixer rotating speed is 100～150 rev/mins, and it is 1～3 minute that height is done time; 180～220 ℃ of the blanking section temperature of described forcing machine; 220～260 ℃ of melting mixing section temperature, 240～270 ℃ of extruder head section temperature; The length-to-diameter ratio 40～44 of described twin screw extruder, screw speed is at 150～600 rev/mins.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724958A (en) * | 2014-01-02 | 2014-04-16 | 杭州临安宏凯工程塑料有限公司 | High-toughness polylactic acid composite material and preparation method thereof |
| CN104974463A (en) * | 2015-07-31 | 2015-10-14 | 重庆友强高分子材料有限公司 | High-glossiness heat-resistant ABS/PET (acrylonitrile-butadiene-styrene/polyethylene terephthalate) bottle chip composite material and preparation method thereof |
| CN109782386A (en) * | 2019-01-31 | 2019-05-21 | 昆山市诚泰电气股份有限公司 | A kind of light guide plate and preparation method thereof |
| CN114874522A (en) * | 2021-07-21 | 2022-08-09 | 上海睿聚环保科技有限公司 | High-density polyethylene for daily chemical packaging and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101735579A (en) * | 2009-12-25 | 2010-06-16 | 华南师范大学 | High-performance recovered PET/ABS alloy |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101735579A (en) * | 2009-12-25 | 2010-06-16 | 华南师范大学 | High-performance recovered PET/ABS alloy |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724958A (en) * | 2014-01-02 | 2014-04-16 | 杭州临安宏凯工程塑料有限公司 | High-toughness polylactic acid composite material and preparation method thereof |
| CN103724958B (en) * | 2014-01-02 | 2016-01-20 | 杭州卓普新材料科技有限公司 | A kind of high-toughness polylactic acid matrix material and preparation method thereof |
| CN104974463A (en) * | 2015-07-31 | 2015-10-14 | 重庆友强高分子材料有限公司 | High-glossiness heat-resistant ABS/PET (acrylonitrile-butadiene-styrene/polyethylene terephthalate) bottle chip composite material and preparation method thereof |
| CN109782386A (en) * | 2019-01-31 | 2019-05-21 | 昆山市诚泰电气股份有限公司 | A kind of light guide plate and preparation method thereof |
| CN114874522A (en) * | 2021-07-21 | 2022-08-09 | 上海睿聚环保科技有限公司 | High-density polyethylene for daily chemical packaging and preparation method and application thereof |
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