CN104072936A - Acrylonitrile-butadiene-styrene resin mixture and preparation method thereof - Google Patents
Acrylonitrile-butadiene-styrene resin mixture and preparation method thereof Download PDFInfo
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- CN104072936A CN104072936A CN201410306718.3A CN201410306718A CN104072936A CN 104072936 A CN104072936 A CN 104072936A CN 201410306718 A CN201410306718 A CN 201410306718A CN 104072936 A CN104072936 A CN 104072936A
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- acrylonitrile
- butadiene
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- styrene resin
- resin mixture
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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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
-
- 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
- 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
-
- 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
- B29C2948/92895—Barrel or housing
-
- 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
Abstract
The invention provides an acrylonitrile-butadiene-styrene resin mixture and a preparation method thereof. The acrylonitrile-butadiene-styrene resin mixture comprises the following components in parts by weight: 100 parts of acrylonitrile-butadiene-styrene plastics, 15 parts of polyester resin, 2-4 parts of phase solvents, 0.1-1.0 part of antioxidants and 1-1.5 parts of oil painting black powder; and ultraviolet absorbents can be added to the acrylonitrile-butadiene-styrene resin mixture depending on the circumstances. The invention also provides a preparation method which adopts an acrylonitrile-butadiene-styrene plastic resin mixture. The acrylonitrile-butadiene-styrene resin mixture provided by the invention has good compatibility, can well enhance the rigidity and glossiness of the surface of a reinforcing material through the polyester resin, increase and restore the original molecular weight and intrinsic viscosity of the acrylonitrile-butadiene-styrene plastic resin mixture in a high-temperature processing forming process through the synergistic action of the phase solvents and the antioxidants and enhance the properties of impact strength, bending strength, tensile strength and the like and can be used for preparing a high gloss product.
Description
Technical field
The present invention relates to polymeric material field, relate in particular to a kind of luster, high-hardness and high acrylonitrile-butadiene-styrene resin mixture and preparation method thereof.
Background technology
ABS resin is one of five large synthetic resins, its shock resistance, thermotolerance, lower temperature resistance, chemical proofing and excellent electrical properties, also there is the features such as easy processing, product size is stable, surface luster property is good, easily application, painted, can also carry out surperficial spraymetal, plating, welding, hot pressing and the secondary processing such as bonding, be widely used in the industrial circles such as machinery, automobile, electronic apparatus, instrument, weaving and building, be the thermoplastic engineering plastic that a kind of purposes is extremely wide, wherein most important working method is injection moulding.
Plastics ABS resin is that current production rate is maximum, most widely used polymkeric substance, it is PB, PAN, the various performances of PS are organically united, have concurrently tough, hard, just balanced good mechanical property mutually.ABS is vinyl cyanide, divinyl and cinnamic terpolymer, A represents vinyl cyanide, B represents divinyl, S represents vinylbenzene, but the surface hardness of ABS only has HB level, and now a lot of electronic products can not adopt spraying but directly injection molded for cost-saving, so increase hardness and the glossiness of ABS face table, just seem even more important, but on market, with PMMA, increase the hardness on ABS surface now but cost is high again, so invent a kind of cheap quality, can meet again the just active demand especially of product of asking.
Summary of the invention
For solving the above-mentioned defect of acrylonitrile-butadiene-styrene resin mixture surface hardness in prior art, the invention provides a kind of acrylonitrile-butadiene-styrene resin mixture and preparation method thereof, improve the high light hardness quality in acrylonitrile-butadiene-styrene resin mixture surface, improve its mechanical property simultaneously.
To achieve the above object of the invention, the present invention proposes following technical scheme:
An acrylonitrile-butadiene-styrene resin mixture, comprises the following component of meter by weight: 100 parts of acrylonitrile-butadiene-styrene (ABS)s, phase solvent 2-4 part, oxidation inhibitor 0.1-1.0 part, oil painting black powder 1-1.5 part, 15 parts, vibrin.
Described a kind of acrylonitrile-butadiene-styrene resin mix flow requires more than 30, and vinyl cyanide is containing more than 38%.
Described vibrin is polyethylene terephthalate engineering grade.
Described phase solvent is the epoxies high molecular weight compatibilizer of a plurality of epoxide functions of molecular weight having between 4000-10000 group.
Described oil painting black powder is a kind of inorganic pigment of resistance to marquis.
Described oxidation inhibitor is to be selected from 4, at least one in 4 '-thiobis (the 6-tertiary butyl-3-methylphenol), tris phosphite (2,4-di-tert-butyl-phenyl), four [β-(3,5 di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester.
An acrylonitrile-butadiene-styrene resin preparation method of mixture, comprises following steps:
S1 gets the raw materials ready, and by pre-determined feed composition and weight thereof, takes each component;
S2 batch mixing, pours the material taking in step S1 in stirrer into and stirs;
S3 extruding pelletization, material after uniform stirring is placed in to forcing machine and carries out extruding pelletization, forcing machine Nei Ge district extrusion temperature is: a district 190-200 ℃, two district 200-210 ℃, three district 210-230 ℃, four district 210-220 ℃, five district 210-220 ℃, six district 210-220 ℃, seven district 210-200 ℃, eight district 210-200 ℃, die head district 220-240 ℃.
Tool of the present invention has the following advantages:
1. in design of mixture, the consistency of each component is good, and this mixture can be used for preparing luster, high-hardness and high goods.
2. the phase solvent that contains epoxide group is the intermiscibility successful with vibrin to acrylonitrile-butadiene-styrene resin, so again because good product surface hardness and the glossiness of making of surface hardness of vibrin obviously improves.
3. the synergy of phase solvent and oxidation inhibitor can increase and recover the original molecular weight of acrylonitrile-butadiene-styrene resin and limiting viscosity in high temperature process moulding process, increases the performances such as its shock strength, bending strength and tensile strength.
Embodiment
Embodiment mono-.
The component proportion of according to the form below get the raw materials ready (1 part=100 grams):
Pouring each component of getting material ready into stirrer stirs, and be placed in twin screw extruder, screw speed 390 turns, and set temperature is: 190 ℃, a district, 200 ℃, 2nd district, 210 ℃, 3rd district, 220 ℃, 4th district, 220 ℃, 5th district, 220 ℃, 6th district, 210 ℃, 7th district, 210 ℃, 8th district, 240 ℃, die head district.
Extruding pelletization, obtains high-hardness high-light of the present invention pool acrylonitrile-butadiene-styrene resin.
The performance test results:
Embodiment bis-.
The component proportion of according to the form below get the raw materials ready (1 part=100 grams):
Pouring each component of getting material ready into stirrer stirs, and being placed in single screw extrusion machine, screw speed 390 turns, set temperature is: 190 ℃, a district, 200 ℃, 2nd district, 210 ℃, 3rd district, 220 ℃, 4th district, 220 ℃, 5th district, 220 ℃, 6th district, 210 ℃, 7th district, 210 ℃, 8th district, 240 ℃, die head district.
Extruding pelletization, obtains high-hardness high-light of the present invention pool acrylonitrile-butadiene-styrene resin.
The performance test results:
Embodiment tri-.
The component proportion of according to the form below get the raw materials ready (1 part=100 grams):
Pouring each component of getting material ready into stirrer stirs, and being placed in twin screw extruder, screw speed screw speed 390 turns, set temperature is: 190 ℃, a district, 200 ℃, 2nd district, 210 ℃, 3rd district, 220 ℃, 4th district, 220 ℃, 5th district, 220 ℃, 6th district, 210 ℃, 7th district, 210 ℃, 8th district, 240 ℃, die head district.
Extruding pelletization, obtains high-hardness high-light of the present invention pool acrylonitrile-butadiene-styrene resin.
The performance test results:
Embodiment tetra-.
The component proportion of according to the form below get the raw materials ready (1 part=100 grams):
Pouring each component of getting material ready into stirrer stirs, and being placed in single screw extrusion machine, screw speed 390 turns, set temperature is: 190 ℃, a district, 200 ℃, 2nd district, 210 ℃, 3rd district, 220 ℃, 4th district, 220 ℃, 5th district, 220 ℃, 6th district, 210 ℃, 7th district, 210 ℃, 8th district, 240 ℃, die head district.
Extruding pelletization, obtains high-hardness high-light of the present invention pool acrylonitrile-butadiene-styrene resin.
The performance test results:
In other optional embodiment of the present invention, oxidation inhibitor 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol) can adopt tris phosphite (2,4-di-tert-butyl-phenyl) or four [β-(3,5 di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol ester substitutes, or the mixture replacing of any two or three in these three kinds of oxidation inhibitor.
Comparative example one (not containing phase solvent).
The component proportion of according to the form below get the raw materials ready (1 part=100 grams):
Pouring each component of getting material ready into stirrer stirs, and being placed in single screw extrusion machine, screw speed 390 turns, set temperature is: 190 ℃, a district, 200 ℃, 2nd district, 210 ℃, 3rd district, 220 ℃, 4th district, 220 ℃, 5th district, 220 ℃, 6th district, 210 ℃, 7th district, 210 ℃, 8th district, 240 ℃, die head district.
Extruding pelletization, obtains high-hardness high-light of the present invention pool acrylonitrile-butadiene-styrene resin.
The performance test results:
In formula, do not add phase solvent, the melting index of result acrylonitrile-butadiene-styrene resin raises, and shock strength elongation obviously reduces.
Comparative example two (not containing oxidation inhibitor).
The component proportion of according to the form below get the raw materials ready (1 part=100 grams):
Pouring each component of getting material ready into stirrer stirs, and being placed in single screw extrusion machine, screw speed 390 turns, set temperature is: 190 ℃, a district, 200 ℃, 2nd district, 210 ℃, 3rd district, 220 ℃, 4th district, 220 ℃, 5th district, 220 ℃, 6th district, 210 ℃, 7th district, 210 ℃, 8th district, 240 ℃, die head district.
Extruding pelletization, obtains high-hardness high-light of the present invention pool acrylonitrile-butadiene-styrene resin.
The performance test results:
Compare with embodiment mono-to four, in formula, there is no oxidation inhibitor, the performances such as the melting index of acrylonitrile-butadiene-styrene resin and shock strength, bending strength and tensile strength are substantially constant, illustrate that the phase solvent that the present invention uses can be used as a kind of efficient oxidation inhibitor, the effect of oxidation inhibitor is only to prevent that plastics are subject to thermal-oxidative degradation in screw rod the inside, and the phase solvent that the present invention uses not only can to play the effect of oxidation inhibitor be chain propagation agent simultaneously, be that general oxidation inhibitor is incomparable.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (7)
1. an acrylonitrile-butadiene-styrene resin mixture, it is characterized in that: comprise the following component of meter by weight: 100 parts of acrylonitrile-butadiene-styrene (ABS)s, phase solvent 2-4 part, oxidation inhibitor 0.1-1.0 part, oil painting black powder 1-1.5 part, 15 parts, vibrin.
2. a kind of acrylonitrile-butadiene-styrene resin mixture according to claim 1, is characterized in that, described acrylonitrile-butadiene-styrene resin mix flow requires more than 30, and vinyl cyanide is containing more than 38%.
3. a kind of acrylonitrile-butadiene-styrene resin mixture according to claim 1 and 2, is characterized in that, described vibrin is polyethylene terephthalate engineering grade.
4. a kind of acrylonitrile-butadiene-styrene resin mixture according to claim 1 and 2, is characterized in that, described phase solvent is the epoxies high molecular weight compatibilizer of a plurality of epoxide functions of molecular weight having between 4000-10000 group.
5. a kind of acrylonitrile-butadiene-styrene resin mixture according to claim 4, is characterized in that, described oil painting black powder is a kind of inorganic pigment of resistance to marquis.
6. a kind of acrylonitrile-butadiene-styrene resin mixture according to claim 1 and 2, it is characterized in that, described oxidation inhibitor is to be selected from 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), tris phosphite (2,4-di-tert-butyl-phenyl), at least one in four [β-(3,5 di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester.
7. an acrylonitrile-butadiene-styrene resin preparation method of mixture, comprises following steps:
S1 gets the raw materials ready, and by pre-determined feed composition and weight thereof, takes each component;
S2 batch mixing, pours the material taking in step S1 in stirrer into and stirs;
S3 extruding pelletization, material after uniform stirring is placed in to forcing machine and carries out extruding pelletization, forcing machine Nei Ge district extrusion temperature is: a district 190-200 ℃, two district 200-210 ℃, three district 210-230 ℃, four district 210-220 ℃, five district 210-220 ℃, six district 210-220 ℃, seven district 210-200 ℃, eight district 210-200 ℃, die head district 220-240 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410306718.3A CN104072936A (en) | 2013-12-24 | 2014-06-30 | Acrylonitrile-butadiene-styrene resin mixture and preparation method thereof |
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| CN201310722300 | 2013-12-24 | ||
| CN201310722300.6 | 2013-12-24 | ||
| CN201410306718.3A CN104072936A (en) | 2013-12-24 | 2014-06-30 | Acrylonitrile-butadiene-styrene resin mixture and preparation method thereof |
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| CN104072936A true CN104072936A (en) | 2014-10-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072583A1 (en) * | 2016-10-20 | 2018-04-26 | 金发科技股份有限公司 | Use of polyester as flow promoter for increasing gloss of enhanced aromatic vinyl copolymer composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508818A (en) * | 2008-12-17 | 2009-08-19 | 深圳市科聚新材料有限公司 | ABS//PET alloy and method for producing the same |
| CN102344673A (en) * | 2011-09-13 | 2012-02-08 | 金发科技股份有限公司 | Glass fiber reinforced polyamide/polyester alloy and preparation method thereof |
| CN102731921A (en) * | 2012-06-20 | 2012-10-17 | 成都硕屋科技有限公司 | Weatherproof polymer alloy used for replacing ABS |
-
2014
- 2014-06-30 CN CN201410306718.3A patent/CN104072936A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508818A (en) * | 2008-12-17 | 2009-08-19 | 深圳市科聚新材料有限公司 | ABS//PET alloy and method for producing the same |
| CN102344673A (en) * | 2011-09-13 | 2012-02-08 | 金发科技股份有限公司 | Glass fiber reinforced polyamide/polyester alloy and preparation method thereof |
| CN102731921A (en) * | 2012-06-20 | 2012-10-17 | 成都硕屋科技有限公司 | Weatherproof polymer alloy used for replacing ABS |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072583A1 (en) * | 2016-10-20 | 2018-04-26 | 金发科技股份有限公司 | Use of polyester as flow promoter for increasing gloss of enhanced aromatic vinyl copolymer composition |
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Application publication date: 20141001 |