CN102757616B - Resin material and preparation method thereof - Google Patents
Resin material and preparation method thereof Download PDFInfo
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- CN102757616B CN102757616B CN201110106731.0A CN201110106731A CN102757616B CN 102757616 B CN102757616 B CN 102757616B CN 201110106731 A CN201110106731 A CN 201110106731A CN 102757616 B CN102757616 B CN 102757616B
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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
Present society use polyester packages thing more and more, as conventional mineral water bottle, Coke bottle, milk bottle, oil bottle etc., we are after having consumed these contained object matter, throw away exactly or sell some waste reclamation, the recycling of waste polyester packing material is not new things, but a lot of polyester packages thing is all carried out fragmentation simply for many years, then be transported to individual workship's degradation wire drawing and do staple fibre or woven bag, this low value-added Land use systems greatly wastes resource potential value, and such processing just can not recycling, as everyone knows, polyester is that oil is through process change, the whole world increases substantially year by year to the consumption of polyester, the generation of Waste Polyester packing material also increases year by year simultaneously, optimum polyester reprocessing just equals to save oil, this is in petroleum resources more and more exhausted present age, its important row has some idea of.The inventive method utilizes recovery waste polyester packing material to carry out reprocessing the reprocessed plastic(s) obtained, overcome the difficult problem processing the difficult and material property compatible with other base-materials of reprocessed plastic(s) in the past and decline to a great extent, its properties is suitable with the newborn plastics performance obtained through oil refining, its product can completely or partially substitute virgin material and produce normally, to greatest extent original value of resource is excavated out, thus realize repeatedly circulating.Existing treatment technology, be difficult to the consistency solving waste polyester packing material and macromolecule resin, it is through the easy layering in injection moulding process of processing resulting materials, article surface peeling, toughness of material is 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 object of the invention is to the defect for prior art and a kind of resin material and preparation method thereof is provided.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of resin material, this resin material comprises following component and weight part thereof:
The broken material of waste polyester packing material 10 ~ 40 parts,
High-polymer resin 35 ~ 80 parts,
Compatilizer 3 ~ 10 parts,
Toughner 3 ~ 15 parts,
Anti-oxidant auxiliary agent 0.5 ~ 1 part,
Processing aid 0.2 ~ 0.5 part.
The broken material of described waste polyester packing material is selected from one or more through reclaiming in broken PET (polyethylene terephthalate) plastic liquid beverage bottle, PET oil bottle or PET cup.
Described high-polymer resin is selected from one or more in acrylonitrile-butadiene-phenylethene grafted copolymer (ABS), polycarbonate (PC) or 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, acrylate-butadiene multipolymer or acryl-butadiene-styrol copolymer.
Described toughner is selected from methyl acrylate butadiene copolymer, butadiene content is greater than 60% acrylonitrile-butadiene-phenylethylene multipolymer, one or more in butyl acrylate-butadiene-styrene copolymer or ethylene-methyl acrylate-methyl propenoic acid glycidyl.
Described anti-oxidant auxiliary agent is selected from four (β-(3, 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester (antioxidant 1010), β-(4-hydroxy phenyl-3, 5-di-t-butyl) the positive octadecanol ester of propionic acid, N, N '-1, 6-hexylidene-bis-[3-(3, 5-di-tert-butyl-hydroxy phenyl) propionic acid amide, 2, 2 '-methylene-bis (4-methyl-6-tert-butylphenol), Triethylene glycol 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] subunit di 2 ethylhexyl phosphonic acid-four [2, 4-bis-trimethylphenylmethane base] ester, diphenyl phosphite, one or more in triphenyl phosphite or hydroxybenzotriazole.
Described processing aid is selected from one or more in lubricant, coupling agent or processing and lubrication auxiliary agent.
Described lubricant is selected from one or more in soap or fatty acid amide;
Described coupling agent is selected from one or more in γ-aminopropyl triethoxysilane, γ-glycidoxypropyltrime,hoxysilane, γ-mercapto propyldimethoxy-silane, γ thiopropyl triethoxyl silane, titanic acid ester isopropyl triisostearoyl titanate or isopropyl tri (dioctylpyrophosphato)titanate;
Described processing and lubrication auxiliary agent is selected from one or more in solid paraffin, whiteruss, low molecular weight polyethylene, calcium stearate, Zinic stearas, stearic amide, pentaerythritol stearate, ethylene bis stearic acid amide or N, N-ethylene bis stearic acid amide.
A preparation method for above-mentioned resin material, the method comprises the following steps:
(1) broken material of waste polyester packing material, high-polymer resin, compatilizer, toughner, anti-oxidant auxiliary agent and processing aid is taken according to aforementioned proportion;
(2) above-mentioned raw materials is put into high-speed mixer fully to mix, mixed material is sent in twin screw extruder;
(3) through the shearing action of screw rod, sufficient mixing, the blend of melting is through extruding, and tie rod, cooling, pelletizing, is packaged into finished product.
Described high mixer rotating speed is 100 ~ 150 revs/min, 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 revs/min.
The blanking section temperature 180 ~ 220 DEG C of described forcing machine; Melting mixing section temperature 220 ~ 260 DEG C, extruder head section temperature 240 ~ 270 DEG C;
Described twin screw extruder is when macromolecule matrix is acrylonitrile-butadiene-phenylethylene multipolymer, and each zone temperatures is set as: blanking section temperature 180 ~ 200 DEG C, melting mixing section temperature 220 ~ 250 DEG C, extruder head section temperature 240 ~ 260 DEG C; When macromolecule matrix is polycarbonate, each zone temperatures is set as: blanking section temperature 200 ~ 220 DEG C, melting mixing section temperature 240 ~ 260 DEG C, extruder head section temperature 250 ~ 270 DEG C; When macromolecule matrix is acrylonitrile-styrene-acrylic ester copolymer, each zone temperatures is set as: blanking section temperature 180 ~ 200 DEG C, melting mixing section temperature 230 ~ 250 DEG C, extruder head section temperature 240 ~ 260 DEG C; Described twin-screw extrusion working temperature is interval different because each macromolecule matrix is different.
Compared with the existing technology, tool has the following advantages and beneficial effect in the present invention:
1, a kind of resin material of gained of the present invention, adopt twin screw extrusion process preparation, the situation that there will not be polyester to degrade in a large number in the middle of production process, overcomes an inconsistent difficult problem between two kinds of main base.
2, a kind of resin material of gained of the present invention, its performance reaches the performance of the one-level virgin material utilizing petrochemical complex to produce, Pillar recovery packing material can be changed into the plastic raw materials of high-quality, the more traditional way wire drawing of Pillar recovery packing material degradation being done staple fibre or woven bag is compared, and possesses good economic benefit.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
The broken material of waste polyester packing material is the mineral water bottle broken material reclaimed on the market
Compatilizer I is the acrylate-butadiene multipolymer EM500A of Jie Shijie company maleic anhydride grafted acrylonitrile-butadiene-styrene copolymer ABS-G or compatilizer IILG chemistry; Toughner is the acrylonitrile-butadiene-phenylethylene copolymer 1 81H that Jin Hu company butadiene content is greater than 60%.
Antioxidative stabilizer is primary antioxidant four (β-(3 of CIBA (vapour Bagong department), 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester 1010, β-positive octadecanol ester 1076 of (4-hydroxy phenyl-3,5-di-t-butyl) propionic acid and auxiliary antioxidant 168 triphenyl phosphite three [2.4-di-tert-butyl-phenyl] phosphorous acid ester
Embodiment 1
(1) above-mentioned each component is taken the broken material 10 parts of waste polyester packing material by its weight percent proportioning, macromolecule resin brocade lake acrylonitrile-butadiene-phenylethene grafted copolymer 750 is 80 parts, compatilizer I ABS-G 5 parts, toughner is acrylonitrile-butadiene-phenylethylene copolymer 1 81H 4 parts, processing aid N, N-ethylene bis stearic acid amide EBS 0.5 part, main anti-oxidant auxiliary agent four (β-(3, 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester 1010 be 0.2 part and auxiliary antioxidant three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 168 is 0.3 part,
(2) above-mentioned raw materials is together put into the high-speed mixer fully mixing 3 minutes that rotating speed is 100 revs/min;
(3) with delicate metering material conveying device, mixed for step (2) material is sent in 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 revs/min, and twin-screw extrusion working temperature interval is: blanking section temperature 180 DEG C, melting mixing section temperature 240 DEG C, extruder head section temperature 250 DEG C, the blend of melting through extruding, tie rod, cooling, pelletizing, is packaged into finished product.
Mixture prepared by each embodiment is injection molded into the standard batten of test by standard size, the physicals in each embodiment is respectively according to American Standard standard testing, as shown in table 1.
Embodiment 2
(1) above-mentioned each component is taken the broken material 20 parts of waste polyester packing material by its weight percent proportioning, macromolecule resin brocade lake acrylonitrile-butadiene-phenylethene grafted copolymer 750 is 65 parts, compatilizer II acrylate-butadiene multipolymer EM500A 5 parts, toughner is acrylonitrile-butadiene-phenylethylene copolymer 1 81H 8 parts, processing aid N, N-ethylene bis stearic acid amide EBS 0.5 part, main anti-oxidant auxiliary agent four (β-(3, 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester 1010 be 0.1 part and auxiliary antioxidant three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 168 is 0.4 part
(2) broken material of the waste polyester packing material taken in the first step, macromolecule resin, compatilizer, processing aid, toughner, anti-oxidant auxiliary agent are put into together the high-speed mixer fully mixing 2 minutes that rotating speed is 120 revs/min.
(3) with delicate metering material conveying device, mixed for step (2) material is sent in 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 revs/min, and twin-screw extrusion working temperature interval is: blanking section temperature 190 DEG C, melting mixing section temperature 240 DEG C, extruder head section temperature 255 DEG C, the blend of melting through extruding, tie rod, cooling, pelletizing, is packaged into finished product.
Mixture prepared by each embodiment is injection molded into the standard batten of test by standard size, the physicals in each embodiment is respectively according to American Standard standard testing, as shown in table 1.
Embodiment 3
(1) above-mentioned each component is taken the broken material 30 parts of waste polyester packing material by its weight percent proportioning, macromolecule resin brocade lake acrylonitrile-butadiene-phenylethene grafted copolymer 750 is 50 parts, compatilizer II acrylate-butadiene multipolymer EM500A 8 parts, toughner is acrylonitrile-butadiene-phenylethylene copolymer 1 81H is 11 parts, processing aid pentaerythritol stearate 0.3 part, main anti-oxidant auxiliary agent β-(4-hydroxy phenyl-3, 5-di-t-butyl) the positive octadecanol ester 1076 of propionic acid be 0.2 part and auxiliary antioxidant three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 168 is 0.5 part
(2)。The broken material of the waste polyester packing material taken in the first step, macromolecule resin, compatilizer, processing aid, toughner, anti-oxidant auxiliary agent are put into together the high-speed mixer fully mixing 1.5 minutes that rotating speed is 150 revs/min.
(3) with delicate metering material conveying device, mixed for step (2) material is sent in 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 revs/min, and twin-screw extrusion working temperature interval is: blanking section temperature 190 DEG C, melting mixing section temperature 245 DEG C, extruder head section temperature 255 DEG C, the blend of melting through extruding, tie rod, cooling, pelletizing, is packaged into finished product.
Mixture prepared by each embodiment is injection molded into the standard batten of test by standard size, the physicals in each embodiment is respectively according to American Standard standard testing, as shown in table 1.
Embodiment 4
(1) above-mentioned each component is taken the broken material 40 parts of waste polyester packing material by its weight percent proportioning, macromolecule resin brocade lake acrylonitrile-butadiene-phenylethene grafted copolymer 750 is 37 parts, compatilizer I ABS-G 3 parts, compatilizer II acrylate-butadiene multipolymer EM500A 4 parts, toughner is acrylonitrile-butadiene-phenylethylene copolymer 1 81H is 15 parts, processing aid pentaerythritol stearate 0.3 part, main anti-oxidant auxiliary agent β-(4-hydroxy phenyl-3, 5-di-t-butyl) the positive octadecanol ester 1076 of propionic acid be 0.3 part and auxiliary antioxidant three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 168 is 0.4 part
(2) broken material of the waste polyester packing material taken in the first step, macromolecule resin, compatilizer, processing aid, toughner, anti-oxidant auxiliary agent are put into together the high-speed mixer fully mixing 1.5 minutes that rotating speed is 150 revs/min.
(3) with delicate metering material conveying device, mixed for step (2) material is sent in 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 revs/min, and twin-screw extrusion working temperature interval is: blanking section temperature 200 DEG C, melting mixing section temperature 250 DEG C, extruder head section temperature 260 DEG C, the blend of melting through extruding, tie rod, cooling, pelletizing, is packaged into finished product.
Mixture prepared by each embodiment is injection molded into the standard batten of test by standard size, the physicals in each embodiment is respectively according to American Standard standard testing, as shown in table 1.
Comparative example 1
The acrylonitrile-butadiene-phenylethylene multipolymer 750 of Jin Hu petro-chemical corporation of Korea S, this material is ABS starting material general on the market, has stronger representativeness.
(1) the acrylonitrile-butadiene-phenylethylene multipolymer 750 above-mentioned each component being taken Jin Hu petro-chemical corporation of Korea S by its weight percent proportioning is 99 parts, processing aid N, N-ethylene bis stearic acid amide EBS0.3 part, main anti-oxidant auxiliary agent four (β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester 1010 are 0.3 part and auxiliary antioxidant three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 168 is 0.4 part.
(2) multipolymer taken in the first step, processing aid, anti-oxidant auxiliary agent are put into together the high-speed mixer fully mixing 1.5 minutes that rotating speed is 150 revs/min.
(3) with delicate metering material conveying device, mixed for step (2) material is sent in 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 revs/min, and twin-screw extrusion working temperature interval is: blanking section temperature 200 DEG C, melting mixing section temperature 240 DEG C, extruder head section temperature 250 DEG C, the blend of melting through extruding, tie rod, cooling, pelletizing, is packaged into finished product.
Mixture prepared by each embodiment is injection molded into the standard batten of test by standard size, the physicals in each embodiment is respectively according to American Standard standard testing, as shown in table 1.
Comparative example 2
Taiwan Qi Mei petro-chemical corporation acrylonitrile-butadiene-phenylethylene multipolymer 749S, this material is the ABS starting material of high impact toughness on the market, has stronger representativeness.
(1) by above-mentioned each component by the acrylonitrile-butadiene-phenylethylene multipolymer 749S that its weight percent proportioning takes Taiwan Qi Mei petro-chemical corporation be 99 parts, processing aid pentaerythritol stearate 0.3 part, β-positive octadecanol ester 1076 of (4-hydroxy phenyl-3,5-di-t-butyl) propionic acid is 0.3 part and auxiliary antioxidant three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 168 is 0.4 part.
(2) multipolymer taken in the first step, processing aid, anti-oxidant auxiliary agent are put into together the high-speed mixer fully mixing 1.5 minutes that rotating speed is 150 revs/min.
(3) with delicate metering material conveying device, mixed for step (2) material is sent in 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 revs/min, and twin-screw extrusion working temperature interval is: blanking section temperature 200 DEG C, melting mixing section temperature 240 DEG C, extruder head section temperature 250 DEG C, the blend of melting through extruding, tie rod, cooling, pelletizing, is packaged into finished product.
Mixture prepared by each embodiment is injection molded into the standard batten of test by standard size, the physicals in each embodiment is respectively according to American Standard standard testing, as shown in table 1.
Table 1. performance test methods
Detected result is in table 2.
The properties of sample that table 2. embodiment is corresponding
Can understand from upper table data, through carrying out material property that processing treatment obtains to the polyester packages thing reclaimed compared with the virgin material performance obtained through oil refining, both performances are suitable.
Above-mentioned is can understand and apply the invention for ease of those skilled in the art to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the invention is not restricted to embodiment here, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.
Claims (6)
1. a resin material, is characterized in that: this resin material comprises following component and weight part thereof:
Described high-polymer resin is selected from one or more in polycarbonate or acrylonitrile-styrene-acrylic ester copolymer;
Described toughner is selected from methyl acrylate butadiene copolymer, butadiene content be greater than 60% acrylonitrile-butadiene-styrene copolymer or butyl acrylate-butadiene-styrene copolymer in the cooperation of one or more and ethylene-methyl acrylate-methyl propenoic acid glycidyl;
Described processing aid is selected from one or more in lubricant, coupling agent or processing and lubrication auxiliary agent;
Described lubricant is selected from one or more in soap or fatty acid amide;
Described coupling agent is selected from one or more in γ-aminopropyl triethoxysilane, γ-glycidoxypropyltrime,hoxysilane, γ-mercapto propyldimethoxy-silane, γ thiopropyl triethoxyl silane, titanic acid ester isopropyl triisostearoyl titanate or isopropyl tri (dioctylpyrophosphato)titanate;
Described processing and lubrication auxiliary agent is selected from one or more in solid paraffin, whiteruss, low molecular weight polyethylene, calcium stearate, Zinic stearas, stearic amide, pentaerythritol stearate, ethylene bis stearic acid amide or N, N-ethylene bis stearic acid amide.
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 through reclaiming in broken polyethylene terephthalate plastic liquid beverage bottle, polyethylene terephthalate plastic oil bottle or polyethylene terephthalate plastic cup.
3. 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, acrylate-butadiene multipolymer or acryl-butadiene-styrol copolymer.
4. resin material according to claim 1, it is characterized in that: described anti-oxidant auxiliary agent is selected from four (β-(3, 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester, β-(4-hydroxy phenyl-3, 5-di-t-butyl) the positive octadecanol ester of propionic acid, N, N ＇-1, 6-inferior hexyl-bis-[3-(3, 5-di-tert-butyl-hydroxy phenyl) propionic acid amide, 2, 2'-methylene-bis (4-methyl-6-tert-butylphenol), Triethylene glycol 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] subunit di 2 ethylhexyl phosphonic acid-four [2, 4-bis-trimethylphenylmethane base] ester, diphenyl phosphite, one or more in triphenyl phosphite or hydroxybenzotriazole.
5. prepare a method for the arbitrary described resin material of claim 1-4, it is characterized in that: the method comprises the following steps:
(1) ratio according to claim 1 takes the broken material of waste polyester packing material, high-polymer resin, compatilizer, toughner, anti-oxidant auxiliary agent and processing aid;
(2) above-mentioned raw materials is put into high-speed mixer fully to mix, mixed material is sent in twin screw extruder;
(3) through the shearing action of screw rod, sufficient mixing, the blend of melting is through extruding, and tie rod, cooling, pelletizing, is packaged into finished product.
6. method according to claim 5, is characterized in that: described high mixer rotating speed is 100 ~ 150 revs/min, and it is 1 ~ 3 minute that height is done time; The blanking section temperature 180 ~ 220 DEG C of described forcing machine; Melting mixing section temperature 220 ~ 260 DEG C, extruder head section temperature 240 ~ 270 DEG C; The length-to-diameter ratio 40 ~ 44 of described twin screw extruder, screw speed is at 150 ~ 600 revs/min.
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| 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 |
| CN109782386B (en) * | 2019-01-31 | 2020-05-19 | 昆山市诚泰电气股份有限公司 | 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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