CN1793217A - Process for preparing high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material - Google Patents
Process for preparing high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material Download PDFInfo
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- CN1793217A CN1793217A CNA2005101123866A CN200510112386A CN1793217A CN 1793217 A CN1793217 A CN 1793217A CN A2005101123866 A CNA2005101123866 A CN A2005101123866A CN 200510112386 A CN200510112386 A CN 200510112386A CN 1793217 A CN1793217 A CN 1793217A
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- agent
- rigidity
- encreasing
- polyphenylethylene
- mother material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
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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
- B29C48/05—Filamentary, e.g. strands
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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
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
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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
-
- 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
- B29C48/405—Intermeshing co-rotating screws
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
Abstract
The invention relates to high impact strength polystyrene strengthening and plasticizing filling mother material and the manufacture method that contains 70-83wt% filler, 5-20wt% carrier resin, and function assistant agent 5-21wt%. It could be formed by the following steps: taking first cladding by lubricating dispersing agent; taking second to the filler under the condition of whisking the modifier; taking the third cladding to the filler with carrier resin; pouring the mixture into the co-direction twin-screw granulator to take plasticizing, graining, hot cutting, cooling to gain EVA sparking filling mother material. Using 20wt% the material to make EVA resin sparking products would cost low, and have high wear resistance, smoothing appearance, and have good economic value.
Description
One, technical field
The present invention relates to a kind of preparation method of masterbatch, particularly relate to a kind of preparation method of high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material.Specifically with cheap weighting agent, be prepared into high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material by the technology of the present invention, again with this masterbatch and high impact polystyrene resin by a certain percentage melt blending make inorganic powder filled high impact polystyrene goods, to reach the purpose that reduces cost.
Two, background technology
Polystyrene is one of general-purpose plastics, is widely used in all trades and professions as universal thermoplastic engineering plastic.But its fragility is big, becomes high impact polystyrene after the blend of adding rubber elastomer and can significantly improve its impelling strength, but but reduced the rigidity and the intensity of material significantly.How little amplitude reduces rigidity and intensity when increasing its impelling strength, also reduces material cost simultaneously, is the focus of polystyrene blend study on the modification.
Under the background of petroleum price rise, the petroleum chemicals spurt in prices, and plastics can not at will be appreciated by market clout, make plastic working enterprise be absorbed in the very condition of difficulty.How to face plastic raw materials and appreciate, the strength of science and technology is sought by many units, relies on modifying plastics to solve, in being to use filling master batch.
Be used for the filling-modified masterbatch production technology of polyolefine, existing many both at home and abroad patent documentation reports, apply extremely extensive, and receive remarkable economic efficiency and social benefit, for saving petroleum resources, satisfy the different performance requirement, improve the performance of plastics and increase kind and made major contribution.Because the singularity of the The Nomenclature Composition and Structure of Complexes of high impact polystyrene resin, different with polyolefin resin, bigger with inorganic powder filling-modified difficulty, practical application is more rare.
Three, summary of the invention
The objective of the invention is to solve the deficiency of high impact polystyrene plastics on modulus, further improve the heat-drawn wire of high impact polystyrene goods, and reduce cost, thereby provide a kind of cheap high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material.
The present invention is achieved in that
The preparation method of high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material is characterized in that comprising the preparation technology of weighting agent, functional aid, vector resin, weighting agent surface treatment method, filling master batch.Weighting agent content is 70～83wt%, vector resin 5～20wt%, functional aid 5～21wt% in the filling master batch.
Described weighting agent is one or both and the two or more mixture in talcum powder, lime carbonate, wollastonite powder, mica powder, kaolin, brucite powder, wilkinite, diatomite, the pumice sand.
Described vector resin is one or both and the two or more mixture in polystyrene, polyethylene, polypropylene, acrylonitritrile-styrene resin, butadiene-styrene copolymer, acrylonitrile-butadiene-styrene copolymer, the terpolymer EP rubber.
Described functional aid (1) coupling agent: one or both in silane coupling agent, titanate coupling agent, aluminate coupling agent, rare-earth coupling agent, the aluminium titanium composite coupler and two or more mixtures; (2) lubrication dispersing agent: one or both in paraffin, polyethylene wax, oxidized polyethlene wax, Poly Propylene Wax, lipid acid, soap, fatty amide, the fatty acid ester and two or more mixtures.(3) properties-correcting agent: one or both in atactic copolymerized polypropene, styrene-butadiene-styrene multipolymer, ethylene-octene copolymer elastomerics, the terpolymer EP rubber and two or more mixtures.The total content of functional aid is 5～21wt% in the masterbatch, and wherein coupling agent is that 1～3wt%, lubrication dispersing agent are that 2～8wt%, properties-correcting agent are 2～10wt%.
Described preparation method is made of following steps: (1) carries out coating the first time processing by high-speed stirring to the weighting agent surface with lubrication dispersing agent and coupling agent earlier in high-speed mixer; (2) use properties-correcting agent in high-speed mixer under 100～120 degrees centigrade of high-speed stirring conditions again, weighting agent is carried out coating the second time handle; (3) with vector resin weighting agent is coated processing for the third time at last; (4) compound is joined in the parallel dual-screw tablets press through plasticizing, granulation, fervent, the air-cooled high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material of making.
The present invention adopts multilayer to coat the activation treatment technology to the inorganic powder particle, make the inorganic powder particle surface form one deck and can produce strong bonding force with inorganic particulate, again can with the elastica that combines with valence bond or strong Van der Waals force between the vector resin, have only the multilayer coating technology just can have this effect.Multilayer coated inorganic particle can be distributed in the matrix resin equably, does the time spent when material is subjected to external force, and elastica can play the effect of buffering and dispersive stress, thereby improves the toughness and the shock resistance of goods.
The used weighting agent of the present invention is one or both and the two or more mixture in talcum powder, lime carbonate, wollastonite powder, mica powder, kaolin, brucite powder, wilkinite, diatomite, the pumice sand.Select the big weighting agent of length-to-diameter ratio effective, more effective with two or more powder mix than single powder.
Functional aid is the key of the high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material performance of influence wood invention production.The effect of coupling agent is directly to form thin film on the weighting agent surface with chemistry or physical force, increases avidity.The effect of properties-correcting agent is to make that the form with elastic interface is combined into one securely between weighting agent and the vector resin.The effect of lubrication dispersing agent can also impel masterbatch to be evenly dispersed in the matrix resin with high impact polystyrene resin melt blending the time except that guarantee that weighting agent better disperses in vector resin.
The used coupling agent of the present invention is: one or both in silane coupling agent, titanate coupling agent, aluminate coupling agent, rare-earth coupling agent, the aluminium titanium composite coupler and two or more mixtures.Consumption is 1～3wt% of masterbatch quality, different coupling agents or different amounts effect difference.Two kinds and two or more mixture are more effective than single coupling agent.Properties-correcting agent is: one or both in atactic copolymerized polypropene, styrene-butadiene-styrene multipolymer, ethylene-octene copolymer elastomerics, the terpolymer EP rubber and two or more mixtures, consumption is 2～10wt% of masterbatch quality, uses the effect of atactic copolymerized polypropene and terpolymer EP rubber to get well.The lubricating type dispersion agent has: one or both in paraffin, polyethylene wax, oxidized polyethlene wax, Poly Propylene Wax, lipid acid, soap, fatty amide, the fatty acid ester and two or more mixtures.Consumption is 2～8wt% of masterbatch quality.
Different with preparation polyolefine filler parent granule, the high impact polystyrene resin is not an one-component, but is formed by two kinds of absolutely different component blend of performance.In order to make masterbatch homodisperse in the high impact polystyrene resin, and form single homogeneous system with it, the selection of masterbatch vector resin is one of core technology of the present invention.Vector resin should and coating after filler particles between form strong bonding force, have preferably consistency with the high impact polystyrene resin again and vector resin itself also will have good mobility, dispersiveness and workability.Single or unmodified a certain resin is difficult to satisfy simultaneously above-mentioned many performance requriementss, must adopt the mixture of modified resin or several different performance resins, utilize between them performance complement or mutual synergy to satisfy the vector resin performance requriements.Used carrier resin of the present invention has: one or both in polystyrene, polyethylene, polypropylene, acrylonitritrile-styrene resin, butadiene-styrene copolymer, acrylonitrile-butadiene-styrene copolymer, the terpolymer EP rubber and two or more mixture, the content of vector resin is 5～20wt% in the masterbatch.
The production technique of high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material of the present invention is mainly two portions, and promptly the surperficial multilayer of weighting agent coats and handles and double-screw extruding pelletizing machine extruding pelletization.In high-speed mixer, processing is carried out coating the first time in the weighting agent surface with lubrication dispersing agent and coupling agent earlier by high-speed stirring; Use properties-correcting agent in high-speed mixer under 100～120 degrees centigrade of high-speed stirring conditions again, weighting agent is carried out coating the second time handle; With vector resin weighting agent is coated processing for the third time at last; Then compound is joined in the parallel dual-screw tablets press through plasticizing, granulation, fervent, the air-cooled high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material of making.
The high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material that the present invention produced can be given the high impact polystyrene goods and increase outside the just toughness reinforcing function, can also obviously reduce raw materials cost, enhances productivity, and has favorable economic benefit and social benefit.
Embodiment one
Getting 50 kilograms of talcum powder and 25 kilograms of lime carbonate puts into 200 and raises in the fast mixing machine; start and to be stirred in glyceryl monostearate and the 1.5 kilograms of aluminate coupling agents that add 1 kilogram of whiteruss and 1.5 kilograms under the high-speed stirring; high-speed stirring adds 5 kilograms of atactic copolymerized polypropenes again after 5 minutes; continue to stir 8 minutes; added 8 kilograms of polystyrene resins and 8 kilograms of acrylonitrile-butadiene-styrene copolymer resin restir at last 5 minutes; mixture is added parallel dual-screw tablets press extruding pelletization, make high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material.
Embodiment two
Getting 40 kilograms of talcum powder and 40 kilograms of lime carbonate puts into 200 and raises in the fast mixing machine; start and to be stirred in stearic acid and 0.5 kilogram of aluminate coupling agent and the 0.5 kilogram of titanate coupling agent that adds 1 kilogram of paraffin and 1 kilogram under the high-speed stirring; high-speed stirring adds 5 kilograms of terpolymer EP rubbers again after 5 minutes; continue to stir 8 minutes; added 10 kilograms of polystyrene resins and 2 kilograms of acrylonitrile-butadiene-styrene copolymer resin restir at last 5 minutes; mixture is added parallel dual-screw tablets press extruding pelletization, make high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material.
Claims (5)
1, the preparation method of high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material is characterized in that comprising the preparation technology of weighting agent, functional aid, vector resin, weighting agent surface treatment method, filling master batch.Weighting agent content is 70～83wt%, vector resin 5～20wt%, functional aid 5～21wt% in the filling master batch.
2, the preparation method of high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material according to claim 1 is characterized in that: weighting agent is one or both and the two or more mixture in talcum powder, lime carbonate, wollastonite powder, mica powder, kaolin, brucite powder, wilkinite, diatomite, the pumice sand.
3, the preparation method of high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material according to claim 1 is characterized in that: vector resin is one or both and the two or more mixture in polystyrene, polyethylene, polypropylene, acrylonitritrile-styrene resin, butadiene-styrene copolymer, acrylonitrile-butadiene-styrene copolymer, the terpolymer EP rubber.
4, the preparation method of high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material according to claim 1 is characterized in that: functional aid (1) coupling agent: one or both in silane coupling agent, titanate coupling agent, aluminate coupling agent, rare-earth coupling agent, the aluminium titanium composite coupler and two or more mixtures; (2) lubrication dispersing agent: one or both in paraffin, polyethylene wax, oxidized polyethlene wax, Poly Propylene Wax, lipid acid, soap, fatty amide, the fatty acid ester and two or more mixtures.(3) properties-correcting agent: one or both in atactic copolymerized polypropene, styrene-butadiene-styrene multipolymer, ethylene-octene copolymer elastomerics, the terpolymer EP rubber and two or more mixtures.The total content of functional aid is 5～21wt% in the masterbatch, and wherein coupling agent is that 1～3wt%, lubrication dispersing agent are that 2～8wt%, properties-correcting agent are 2～10wt%.
5,, it is characterized in that it is made of following steps according to the preparation method of the described high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material of claim 1～4:
(1) in high-speed mixer, processing is carried out coating the first time in the weighting agent surface with lubrication dispersing agent and coupling agent earlier by high-speed stirring;
(2) use properties-correcting agent in high-speed mixer under 100～120 degrees centigrade of high-speed stirring conditions again, weighting agent is carried out coating the second time handle;
(3) with vector resin weighting agent is coated processing for the third time at last;
(4) compound is joined in the parallel dual-screw tablets press through plasticizing, granulation, fervent, the air-cooled high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material of making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101123866A CN100429270C (en) | 2005-12-30 | 2005-12-30 | Process for preparing high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101123866A CN100429270C (en) | 2005-12-30 | 2005-12-30 | Process for preparing high impacting strength polyphenylethylene rigidity-encreasing flexible filling mother material |
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| Publication Number | Publication Date |
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| CN1793217A true CN1793217A (en) | 2006-06-28 |
| CN100429270C CN100429270C (en) | 2008-10-29 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374162A (en) * | 2012-04-18 | 2013-10-30 | 建德市嘉和新型材料有限公司 | Toughening and rigidity-improving difunctional filling master batch and preparation method thereof |
| CN104817774A (en) * | 2015-04-02 | 2015-08-05 | 扬翔(上海)环保科技有限公司 | Foaming master batch and preparation method thereof |
| CN105219115A (en) * | 2015-10-28 | 2016-01-06 | 陈忠豪 | For the organobentonite modified filler and preparation method thereof of plastics |
| CN105219114A (en) * | 2015-10-28 | 2016-01-06 | 阮煜程 | The preparation method of the plastics of good mechanical performance |
| CN105219113A (en) * | 2015-10-28 | 2016-01-06 | 阮煜程 | A kind of preparation method of calcium carbonate-filled master batch |
| CN106009461A (en) * | 2016-08-16 | 2016-10-12 | 苏州市云林电子有限公司 | High-strength stable modification HIPS rubber |
| CN106146884A (en) * | 2016-07-08 | 2016-11-23 | 中北大学 | A kind of compound modified waste and old HIPS plastic of anhydrides and preparation method thereof |
| CN106589745A (en) * | 2016-12-27 | 2017-04-26 | 青岛润兴塑料新材料有限公司 | Special HIPS panel toughening color masterbatch for refrigerator, preparation method and application thereof |
| CN107446256A (en) * | 2017-09-12 | 2017-12-08 | 贵州通汇塑料科技有限公司 | A kind of enhancing touthness of polyphenylethylene by adding filling master batch and preparation method thereof |
| CN107652571A (en) * | 2017-09-30 | 2018-02-02 | 望江县南山刷业有限公司 | A kind of preparation technology of electric toothbrush brush holder polystyrene plastics |
| CN107739478A (en) * | 2017-09-30 | 2018-02-27 | 望江县南山刷业有限公司 | A kind of preparation technology of glossiness high-polystyrene plastic brush handle |
| CN108610534A (en) * | 2018-03-23 | 2018-10-02 | 湖南登科材料科技有限公司 | A kind of enhanced outer wall filling master batch |
| CN112574508A (en) * | 2020-12-10 | 2021-03-30 | 湖南省达琪新材料有限公司 | Filling reinforced master batch, preparation method thereof and reinforced polypropylene material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1147529C (en) * | 2000-10-01 | 2004-04-28 | 新疆兴盛实业有限公司 | Formula and production process of filling modified reinformed PE/PP/PS composite material |
| CN1290918C (en) * | 2004-12-10 | 2006-12-20 | 扬州群友粉体材料科技有限公司 | Technology for making high-filling modified parent particles of large-diameter high-density polytene corrugated tube |
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2005
- 2005-12-30 CN CNB2005101123866A patent/CN100429270C/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374162B (en) * | 2012-04-18 | 2015-08-05 | 杭州嘉和材料科技有限公司 | Toughness reinforcing, increase firm difunctional filler parent granule and preparation method thereof |
| CN103374162A (en) * | 2012-04-18 | 2013-10-30 | 建德市嘉和新型材料有限公司 | Toughening and rigidity-improving difunctional filling master batch and preparation method thereof |
| CN104817774A (en) * | 2015-04-02 | 2015-08-05 | 扬翔(上海)环保科技有限公司 | Foaming master batch and preparation method thereof |
| CN105219115A (en) * | 2015-10-28 | 2016-01-06 | 陈忠豪 | For the organobentonite modified filler and preparation method thereof of plastics |
| CN105219114A (en) * | 2015-10-28 | 2016-01-06 | 阮煜程 | The preparation method of the plastics of good mechanical performance |
| CN105219113A (en) * | 2015-10-28 | 2016-01-06 | 阮煜程 | A kind of preparation method of calcium carbonate-filled master batch |
| CN106146884A (en) * | 2016-07-08 | 2016-11-23 | 中北大学 | A kind of compound modified waste and old HIPS plastic of anhydrides and preparation method thereof |
| CN106009461A (en) * | 2016-08-16 | 2016-10-12 | 苏州市云林电子有限公司 | High-strength stable modification HIPS rubber |
| CN106589745A (en) * | 2016-12-27 | 2017-04-26 | 青岛润兴塑料新材料有限公司 | Special HIPS panel toughening color masterbatch for refrigerator, preparation method and application thereof |
| CN107446256A (en) * | 2017-09-12 | 2017-12-08 | 贵州通汇塑料科技有限公司 | A kind of enhancing touthness of polyphenylethylene by adding filling master batch and preparation method thereof |
| CN107446256B (en) * | 2017-09-12 | 2020-07-21 | 江苏中信国安新材料有限公司 | Toughened polystyrene filling master batch and preparation method thereof |
| CN107652571A (en) * | 2017-09-30 | 2018-02-02 | 望江县南山刷业有限公司 | A kind of preparation technology of electric toothbrush brush holder polystyrene plastics |
| CN107739478A (en) * | 2017-09-30 | 2018-02-27 | 望江县南山刷业有限公司 | A kind of preparation technology of glossiness high-polystyrene plastic brush handle |
| CN108610534A (en) * | 2018-03-23 | 2018-10-02 | 湖南登科材料科技有限公司 | A kind of enhanced outer wall filling master batch |
| CN112574508A (en) * | 2020-12-10 | 2021-03-30 | 湖南省达琪新材料有限公司 | Filling reinforced master batch, preparation method thereof and reinforced polypropylene material |
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