CN106146974A - Plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus is modified and preparation method thereof - Google Patents
Plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus is modified and preparation method thereof Download PDFInfo
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- CN106146974A CN106146974A CN201610505972.5A CN201610505972A CN106146974A CN 106146974 A CN106146974 A CN 106146974A CN 201610505972 A CN201610505972 A CN 201610505972A CN 106146974 A CN106146974 A CN 106146974A
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- matrii sulfas
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
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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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
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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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
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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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
Abstract
The present invention relates to modified plastic filler parent granule of a kind of Matrii Sulfas Exsiccatus and preparation method thereof, belong to plastics forming technical field.Plastic filler parent granule of the present invention includes the component of following parts by weight: Matrii Sulfas Exsiccatus: 100 parts, epoxy soybean oil: 4～8 parts, Tissuemat E: 3～7 parts, titanate coupling agent: 0.5～3 part, polyvinyl resin: 8～15 parts, brightening agent: 0.05～0.5 part.The present invention uses Matrii Sulfas Exsiccatus to be inorganic filler, its filling effect is good, and low cost, environmental-protecting performance, transparency, glossiness and whiteness are good, the filler parent granule prepared has the features such as the mechanical properties such as density is low, outward appearance good dispersion, hot strength, elongation at break, Film Tear intensity, shock resistance are good, environment-friendly type is strong, is a kind of practicality and the high filling-modified transparent masterbatches of cost performance.
Description
Technical field
The invention belongs to plastics forming technical field, particularly to a kind of Matrii Sulfas Exsiccatus modification for plastics
Function filler parent granule in goods.
Background technology
Matrii Sulfas Exsiccatus (Na2S04) belong to high-crystallinity Inorganic Chemicals, cheap, have excellence refractive index, particle diameter little,
Good stability, the advantage such as nontoxic, glass, print and dye, weave, process hides, mining, the industry such as medicine are widely used.Because it has
Have that transparency is high, solid color strong, the feature of good water solubility, be uniformly dispersed after being carried out surface activation process, be substantially improved with
The compatibility of resin, adds to and can well play enhancing product strength in resin, enhances the transparency, work that apparent vision is good
With, it is widely used in plastic industry, in particular for having in the plastic of properties of transparency.
Matrii Sulfas Exsiccatus has the optical characteristics of excellence, it is adaptable to fill transparent plastic.But Matrii Sulfas Exsiccatus belongs to highly polar material, easily
Absorb the moisture in air, the mechanical performance of this water absorbing properties extreme influence composite, the therefore strong hygroscopicity of Matrii Sulfas Exsiccatus
Become its bottleneck problem in plastic industry application.Showing after deliberation, Matrii Sulfas Exsiccatus crystalline particle is the thinnest, and specific surface area is the biggest, inhales
The water surface is the biggest, and water absorption increases therewith, interparticle contact point and formed caking firmness also can increase therewith.The opposing party
Face, when Matrii Sulfas Exsiccatus is applied to polymer composite as inorganic filler, because of its surface hydrophilic oleophobic, is difficult in organic media
Dispersed, with the substrate such as high polymer without adhesion, easily cause interface disappearance, cause material to become time.
The alternative calcium carbonate-filled master batch of transparent powder at present, but because transparent powder has precipitation (moisture absorption) property, at partly plastic
Goods use by a definite limitation, so prior art uses substantially less than solving precipitation problem, all there is short time analysis
Occur as and cause plastic outward appearance " bloom ", " becoming mildewed " phenomenon, so typically use powder body is carried out surface process delay
Parsing the time, the following formula solving Matrii Sulfas Exsiccatus precipitation problem employing in the prior art designs: Matrii Sulfas Exsiccatus 100 parts, resin
10-15 part, stearic acid 2-6 part, paraffin 6-8 part.And the saturating of Matrii Sulfas Exsiccatus after formula introduces stearic acid and paraffin, can be reduced
Lightness, the product that this formula designs simultaneously is easily generated agglomeration in follow-up, makes the strength character of plastic decline,
Outward appearance is rough smooth, can not solve plastic outward appearance " bloom ", the problem of " becoming mildewed ".The most only stearic acid is used
Carrying out surface process, though there being certain effect, but being extremely difficult to the bottom line not separated out four months at all, because Matrii Sulfas Exsiccatus
Unique property is to be difficult to change.
Summary of the invention
In order to solve the problems referred to above, the present invention provide a kind of with Matrii Sulfas Exsiccatus for raw material by modification in plastic
As filling functional agglomerate.
The present invention is mainly achieved through the following technical solutions:
The plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus is modified, including the component of following parts by weight:
Matrii Sulfas Exsiccatus: 100 parts；
Epoxy soybean oil: 4～8 parts；
Tissuemat E: 3～7 parts；
Titanate coupling agent: 0.5～3 part；
Polyvinyl resin: 8～15 parts；
Brightening agent: 0.05～0.5 part.
As preferably: Matrii Sulfas Exsiccatus: 100 parts, epoxy soybean oil: 6 parts, Tissuemat E: 4 parts, titanate coupling agent: 0.8 part,
Polyvinyl resin: 12 parts, brightening agent: 0.08 part.
Described brightening agent is fluorescent whitening agent DBS.
The preparation method of the plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus is modified, comprises the following steps:
(1) Matrii Sulfas Exsiccatus is carried out micron order micronization processes and become powder body；
(2) by refinement powder body put into 1470 revs/min high-speed mixer high speed process 5～8 minutes, powder body temperature reaches
To 105～115 DEG C, addition epoxy soybean oil, Tissuemat E, titanate coupling agent react 2min with brightening agent, are eventually adding poly-
Vinyl mixed at high speed is uniformly plasticated shaping；
(3) shaping material of plasticating is by forced feed system, and the mixing unit of parallel dual-screw is mixing, fusion plastification is through barrel
Temperature is the twin-screw extrusion of 150～220 DEG C, fervent, centrifuge dehydration separation unit, whirlwind boiling drier, lengthening formula vibration
Well sifted wind-transformation feeding storehouse forms.
The present invention fundamentally solves the precipitation of its Matrii Sulfas Exsiccatus, soilless sticking problem, reaches again to brighten, the effect of blast simultaneously
Really.The design of scheme is mainly designed in terms of following two: first aspect, uses truly from formula design aspect
Cladding and obstruct, prevent its use during separate out problem；Introduce epoxy soybean oil appropriate with Tissuemat E mate increasing
Add Matrii Sulfas Exsiccatus and penetrated into the stability in resin material and shiny appearance performance, improved Matrii Sulfas Exsiccatus and be difficult to animal migration；It can be with
Powder body well combines, and can have macromolecular material again the most compatible, become the precondition of the cladding of real meaning；The
Two aspects, introduce titanate coupling agent, and it just can penetrate into the fine powder gap of macromolecule resin and surface activation process completely
In, form coupling and strengthen interface compatibility and dispersibility, but because its coupling agent has certain inclined yellow, so formula design
Introducing the compounding theory of color, use fluorescent whitening agent DBS, green-yellow powder, it becomes whiteness and reaches 98 with yellow complementary color each other
The white of degree.Anhydrous sodium sulfate is dissolved in water simultaneously, and due to its existence in plastic, plastic is lost after using
Abandoning in large natural environment, Wholly-degradable is inorganic salt；Epoxy soybean oil contains epoxy radicals and carboxylic acid group, and epoxy radicals is by person
For oxidic polyethylene, there is the preferable compatibility with polyvinyl resin, or degradation material easily occurs.
Mixed at high speed modification operation, double gentle forced feeds, twin screw plasticizing pelletize unit is used after the design of this formula
Produce, its master batch product can place in pure water two days without saline taste, and within four months, do not separate out in the plastic.
The plastic filler parent granule using inventive formulation to prepare, can improve the filling effect of master batch, reduces cost, increases
The environmental-protecting performance of plastics, transparency, glossiness and whiteness, alleviate the weight of plastic product, add in plastic and will not make
" saltouing ", " bloom ", " becoming mildewed " etc. is become to be unfavorable for that goods use and affect the phenomenon of performance.The filling that raw material of the present invention is prepared
Master batch has the mechanical properties such as density is low, outward appearance good dispersion, hot strength, elongation at break, Film Tear intensity, shock resistance
The features such as good, environment-friendly type is strong, are a kind of practicality and the high filling-modified transparent masterbatches of cost performance.
Detailed description of the invention
It is described further below in conjunction with specific embodiment.
Embodiment 1
The plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus is modified, including the component of following parts by weight:
Matrii Sulfas Exsiccatus: 100 parts；Epoxy soybean oil: 4 parts；
Tissuemat E: 3 parts；Titanate coupling agent: 0.5 part；
Polyvinyl resin: 8 parts；Brightening agent: 0.05 part；
The preparation method of the plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus is modified, comprises the following steps:
(1) Matrii Sulfas Exsiccatus is carried out micron order micronization processes and become powder body；
(2) by refinement powder body put into 1470 revs/min high-speed mixer high speed process 5～8 minutes, powder body temperature reaches
To 105～115 DEG C, addition epoxy soybean oil, Tissuemat E, titanate coupling agent react 2min with brightening agent, are eventually adding poly-
Vinyl mixed at high speed is uniformly plasticated shaping；
(3) shaping material of plasticating is by forced feed system, and the mixing unit of parallel dual-screw is mixing, fusion plastification is through barrel
Temperature is the twin-screw extrusion of 150～220 DEG C, fervent, centrifuge dehydration separation unit, whirlwind boiling drier, lengthening formula vibration
Well sifted wind-transformation feeding storehouse forms.
Embodiment 2
The plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus is modified, including the component of following parts by weight:
Matrii Sulfas Exsiccatus: 100 parts；Epoxy soybean oil: 6 parts；
Tissuemat E: 4 parts；Titanate coupling agent: 0.8 part；
Polyvinyl resin: 12 parts；Brightening agent: 0.08 part；
The preparation method of the plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus is modified, comprises the following steps:
(1) Matrii Sulfas Exsiccatus is carried out micron order micronization processes and become powder body；
(2) by refinement powder body put into 1470 revs/min high-speed mixer high speed process 5～8 minutes, powder body temperature reaches
To 105～115 DEG C, addition epoxy soybean oil, Tissuemat E, titanate coupling agent react 2min with brightening agent, are eventually adding poly-
Vinyl mixed at high speed is uniformly plasticated shaping；
(3) shaping material of plasticating is by forced feed system, and the mixing unit of parallel dual-screw is mixing, fusion plastification is through barrel
Temperature is the twin-screw extrusion of 150～220 DEG C, fervent, centrifuge dehydration separation unit, whirlwind boiling drier, lengthening formula vibration
Well sifted wind-transformation feeding storehouse forms.
Embodiment 3
The plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus is modified, including the component of following parts by weight:
Matrii Sulfas Exsiccatus: 100 parts；Epoxy soybean oil: 8 parts；
Tissuemat E: 7 parts；Titanate coupling agent: 3 parts；
Polyvinyl resin: 15 parts；Brightening agent: 0.5 part；
The preparation method of the plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus is modified, comprises the following steps:
(1) Matrii Sulfas Exsiccatus is carried out micron order micronization processes and become powder body；
(2) by refinement powder body put into 1470 revs/min high-speed mixer high speed process 5～8 minutes, powder body temperature reaches
To 105～115 DEG C, addition epoxy soybean oil, Tissuemat E, titanate coupling agent react 2min with brightening agent, are eventually adding poly-
Vinyl mixed at high speed is uniformly plasticated shaping；
(3) shaping material of plasticating is by forced feed system, and the mixing unit of parallel dual-screw is mixing, fusion plastification is through barrel
Temperature is the twin-screw extrusion of 150～220 DEG C, fervent, centrifuge dehydration separation unit, whirlwind boiling drier, lengthening formula vibration
Well sifted wind-transformation feeding storehouse forms.
The filler parent granule and the tradition master batch that are prepared by above-described embodiment add in vinyon, extrude after mixing
The mass ratio of film-making and blown film, filler parent granule and polyethylene is 25:75, by GB/T13022-1991 test hot strength and fracture
Percentage elongation, test speed is 200mm/min；By QB/T1130-1991 testing film tearing strength, test speed is 50mm/
min.Result is as shown in table 1 below:
Table 1. adds the performance test of polyethylene plastic products after filler parent granule
As can be seen from Table 1, filler parent granule of the present invention adds in polyethylene plastic products, its hot strength, fracture
Percentage elongation, Film Tear intensity, shock resistance and whiteness, compared to tradition master batch, it has more preferable mechanical property, completely
Meet the performance requirement of plastic.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (4)
1. one kind with the modified plastic filler parent granule of Matrii Sulfas Exsiccatus, it is characterised in that include the component of following parts by weight:
Matrii Sulfas Exsiccatus: 100 parts；Epoxy soybean oil: 4～8 parts；
Tissuemat E: 3～7 parts；Titanate coupling agent: 0.5～3 part；
Polyvinyl resin: 8～15 parts；Brightening agent: 0.05～0.5 part.
The plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus the most according to claim 1 is modified, it is characterised in that described brightens
Agent is fluorescent whitening agent DBS.
The plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus the most according to claim 1 is modified, it is characterised in that include following heavy
The component of amount number: Matrii Sulfas Exsiccatus: 100 parts, epoxy soybean oil: 6 parts, Tissuemat E: 4 parts, titanate coupling agent: 0.8 part, poly-second
Olefine resin: 12 parts, brightening agent: 0.08 part.
The preparation method of the plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus the most according to claim 1 is modified, it is characterised in that
Comprise the following steps:
(1) Matrii Sulfas Exsiccatus is carried out micron order micronization processes and become powder body；
(2) by refinement powder body put into 1470 revs/min high-speed mixer high speed process 5～8 minutes, powder body temperature reaches
105～115 DEG C, addition epoxy soybean oil, Tissuemat E, titanate coupling agent react 2min with brightening agent, are eventually adding poly-second
Olefine resin mixed at high speed is uniformly plasticated shaping；
(3) shaping material of plasticating is by forced feed system, and the mixing unit of parallel dual-screw is mixing, fusion plastification is through barrel temperature
It is the twin-screw extrusion of 150～220 DEG C, fervent, centrifuge dehydration separation unit, whirlwind boiling drier, lengthening formula vibration well sifted
Wind-transformation feeding storehouse forms.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610505972.5A CN106146974A (en) | 2016-06-29 | 2016-06-29 | Plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus is modified and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610505972.5A CN106146974A (en) | 2016-06-29 | 2016-06-29 | Plastic filler parent granule that a kind of Matrii Sulfas Exsiccatus is modified and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293967A (en) * | 2008-06-12 | 2008-10-29 | 王梓刚 | Method for preparing anhydrous sodium sulfate plastic modified master batch |
| CN102329445A (en) * | 2011-07-28 | 2012-01-25 | 吴仁康 | High performance inorganic filling masterbatch for polyethylene plastic films |
| CN102504347A (en) * | 2011-11-16 | 2012-06-20 | 和昌（广西）化工有限公司 | Degradable polyolefin masterbatch and production method thereof |
| FR3009831A1 (en) * | 2013-08-23 | 2015-02-27 | Hlg Man | PLASTIC COMPOSITION CHARGED WITH SODIUM SULFATE AND SODIUM CARBONATE |
| CN104974426A (en) * | 2015-07-30 | 2015-10-14 | 四川省洪雅青衣江元明粉有限公司 | Sodium sulfate plastic filling modified transparent masterbatch |
-
2016
- 2016-06-29 CN CN201610505972.5A patent/CN106146974A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293967A (en) * | 2008-06-12 | 2008-10-29 | 王梓刚 | Method for preparing anhydrous sodium sulfate plastic modified master batch |
| CN102329445A (en) * | 2011-07-28 | 2012-01-25 | 吴仁康 | High performance inorganic filling masterbatch for polyethylene plastic films |
| CN102504347A (en) * | 2011-11-16 | 2012-06-20 | 和昌（广西）化工有限公司 | Degradable polyolefin masterbatch and production method thereof |
| FR3009831A1 (en) * | 2013-08-23 | 2015-02-27 | Hlg Man | PLASTIC COMPOSITION CHARGED WITH SODIUM SULFATE AND SODIUM CARBONATE |
| CN104974426A (en) * | 2015-07-30 | 2015-10-14 | 四川省洪雅青衣江元明粉有限公司 | Sodium sulfate plastic filling modified transparent masterbatch |
Non-Patent Citations (1)
| Title |
|---|
| 段予忠等: "《塑料母料生产及应用技术》", 31 August 1999, 中国轻工业出版社 * |
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