CN107629295A - A kind of cast polypropylene film Masterbatch and preparation method thereof - Google Patents
A kind of cast polypropylene film Masterbatch and preparation method thereof Download PDFInfo
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- CN107629295A CN107629295A CN201710964054.3A CN201710964054A CN107629295A CN 107629295 A CN107629295 A CN 107629295A CN 201710964054 A CN201710964054 A CN 201710964054A CN 107629295 A CN107629295 A CN 107629295A
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Abstract
A kind of cast polypropylene film Masterbatch, it is made up of following parts by weight raw material：30 70 parts of polyethylene (PE), 20 50 parts of pigment, 10 16 parts of dispersant, 13 parts of lubricant, 49 parts of binding agent, 20 35 parts of glycerol monostearate, 25 40 parts of sodium alkyl sulfonate, 6 11 parts of plasticizer；Weigh the raw material of above-mentioned parts by weight, and be separately added into mixed at high speed, stir 30 45min, make its be sufficiently mixed with it is dispersed；Discharging is added in double screw extruder, is extruded at 270 DEG C 290 DEG C through melting mixing, cooling granulation, and is packed after drying, and produces the cast polypropylene film Masterbatch.Beneficial effects of the present invention are：(1) the cast polypropylene film Masterbatch covers height, fineness is good, moisture content is few, peel strength is big, and preparation method is simple to operation；(2) the curtain coating film quality height of production is finally made in the Masterbatch, and antistatic, cost is not also high, can promote the use of.
Description
Technical field
The present invention relates to cast polypropylene film field, and in particular to a kind of cast polypropylene film Masterbatch and its preparation
Method.
Background technology
The full name plastic master batch of master batch (English name Masterbatches), alias masterbatch are development the 1980s stations
A kind of plastic processing additives to get up, it is made up of chemical assistant, vector resin and dispersant of excess etc..Master batch is handle
The pigment (dyestuff) of super quantity is uniformly attached to aggregation obtained from resin.Master batch refers in plastics forming process
In, for operational convenience, required various auxiliary agents, filler and a small amount of vector resin are first subjected to mixed milling, passed through
The particulate materials, referred to as master batch made from process such as the metering of the equipment such as extruder, mixing, melting, extrusion, pelletizing.Master batch is by carrying
What body resin, various fillers and various auxiliary agents formed.The limit of auxiliary agent or the content of filler are than in actual plastic products in master batch
Requirement want high several times to more than ten times.In molding process, it is necessary to according to content and reality about component in master batch
The amount added is needed in product, adjusts the proportioning of master batch and matrix resin.Master batch can be generally divided into common filler parent granule (referred to as
Filler parent granule) and feature master batch, such as Masterbatch, anti-droplet master batch.
Master batch is the granular solids of 0.1~3mm of particle diameter compositions.(100 μm) of 0.1mm is the powder of particulate composition；1~10 μm
For fine powder；0.1~1 μm is superfines；》3mm particle is break down solids block.Particle diameter is smaller, and obtained mixture is got over
It is closely knit.But the particle diameter of solid of the same race is smaller, also easier absorption conglomeration mutually, this conglomeration, consolidates with another kind between particle
Body particle is just not easy to open when mixing, and also difficulty spreads out in plastic cement melt.
Wherein the covering effect of color masterbatch, fineness, moisture and peel strength directly influence final production and come out
Curtain coating film quality and cost.
The content of the invention
The invention aims to overcome deficiency of the prior art, there is provided a kind of cast polypropylene film Masterbatch and
Its preparation method.
In order to solve the above technical problems, the technical scheme is that：
A kind of cast polypropylene film Masterbatch, it is made up of following parts by weight raw material：The polyethylene (PE) of 30-70 parts,
The pigment of 20-50 parts, the dispersant of 10-16 parts, the lubricant of 1-3 parts, the binding agent of 4-9 parts, the glycerine list of 20-35 parts are hard
Resin acid ester, the sodium alkyl sulfonate of 25-40 parts, the plasticizer of 6-11 parts.
Further, described dispersant is ethylene bis stearic acid amide.
Further, described plasticizer is phthalic acid two (2- ethylhexyl esters).
Further, described lubricant is zinc stearate.
Further, described binding agent is olefin/propylene acid ester copolymer.
A kind of method for preparing above-mentioned cast polypropylene film Masterbatch, comprises the following steps：Weigh above-mentioned parts by weight
Raw material, and be separately added into mixed at high speed, stir 30-45min, make its be sufficiently mixed with it is dispersed；Discharging adds double spiral shells
In bar extruder, extrude through melting mixing at 270 DEG C -290 DEG C, cooling granulation, and packed after drying, it is poly- to produce the curtain coating
Polypropylene film Masterbatch.
Beneficial effects of the present invention are：(1) the cast polypropylene film Masterbatch covers height, fineness is good, moisture content is few, peels off
Intensity is big, and preparation method is simple to operation；(2) the curtain coating film quality height of production, antistatic, cost is finally made in the Masterbatch
Also it is not high, it can promote the use of.
Embodiment
The effect of to make to architectural feature of the invention and being reached, has a better understanding and awareness, to preferable
Embodiment coordinates detailed description, is described as follows：
Embodiment 1
A kind of cast polypropylene film Masterbatch, it is made up of following parts by weight raw material：30 parts of polyethylene (PE), 20 parts
Pigment, 10 parts of ethylene bis stearic acid amide, 1 part of zinc stearate, 4 parts of olefin/propylene acid ester copolymer, the third of 20 parts
Triol monostearate, 25 parts of sodium alkyl sulfonate, 6 parts of phthalic acid two (2- ethylhexyl esters).
A kind of method for preparing above-mentioned cast polypropylene film Masterbatch, comprises the following steps：Weigh above-mentioned parts by weight
Raw material, and be separately added into mixed at high speed, stir 30min, make its be sufficiently mixed with it is dispersed；Discharging adds twin-screw and squeezed
Go out in machine, extruded at 270 DEG C through melting mixing, cooling granulation, and packed after drying, produce the cast polypropylene film color
Master batch.
Embodiment 2
A kind of cast polypropylene film Masterbatch, it is made up of following parts by weight raw material：70 parts of polyethylene (PE), 50 parts
Pigment, 16 parts of ethylene bis stearic acid amide, 3 parts of zinc stearate, 9 parts of olefin/propylene acid ester copolymer, the third of 35 parts
Triol monostearate, 40 parts of sodium alkyl sulfonate, 11 parts of phthalic acid two (2- ethylhexyl esters).
A kind of method for preparing above-mentioned cast polypropylene film Masterbatch, comprises the following steps：Weigh above-mentioned parts by weight
Raw material, and be separately added into mixed at high speed, stir 45min, make its be sufficiently mixed with it is dispersed；Discharging adds twin-screw and squeezed
Go out in machine, extruded at 290 DEG C through melting mixing, cooling granulation, and packed after drying, produce the cast polypropylene film color
Master batch.
Embodiment 3
A kind of cast polypropylene film Masterbatch, it is made up of following parts by weight raw material：50 parts of polyethylene (PE), 30 parts
Pigment, 13 parts of ethylene bis stearic acid amide, 2 parts of zinc stearate, 7 parts of olefin/propylene acid ester copolymer, the third of 28 parts
Triol monostearate, 30 parts of sodium alkyl sulfonate, 9 parts of phthalic acid two (2- ethylhexyl esters).
A kind of method for preparing above-mentioned cast polypropylene film Masterbatch, comprises the following steps：Weigh above-mentioned parts by weight
Raw material, and be separately added into mixed at high speed, stir 35min, make its be sufficiently mixed with it is dispersed；Discharging adds twin-screw and squeezed
Go out in machine, extruded at 280 DEG C through melting mixing, cooling granulation, and packed after drying, produce the cast polypropylene film color
Master batch.
Beneficial effects of the present invention are：(1) the cast polypropylene film Masterbatch covers height, fineness is good, moisture content is few, peels off
Intensity is big, and preparation method is simple to operation；(2) the curtain coating film quality height of production, antistatic, cost is finally made in the Masterbatch
Also it is not high, it can promote the use of.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent defines.
Claims (6)
- A kind of 1. cast polypropylene film Masterbatch, it is characterised in that：It is made up of following parts by weight raw material：30-70 parts are gathered Ethene (PE), the pigment of 20-50 parts, the dispersant of 10-16 parts, the lubricant of 1-3 parts, the binding agent of 4-9 parts, 20-35 parts Glycerol monostearate, the sodium alkyl sulfonate of 25-40 parts, the plasticizer of 6-11 parts.
- A kind of 2. cast polypropylene film Masterbatch according to claim 1, it is characterised in that：Described dispersant is second The double stearic amides of support.
- A kind of 3. cast polypropylene film Masterbatch according to claim 1, it is characterised in that：Described plasticizer is neighbour Phthalic acid two (2- ethylhexyl esters).
- A kind of 4. cast polypropylene film Masterbatch according to claim 1, it is characterised in that：Described lubricant is hard Resin acid zinc.
- A kind of 5. cast polypropylene film Masterbatch according to claim 1, it is characterised in that：Described binding agent is alkene Hydrocarbon/acrylate copolymer.
- A kind of 6. method of the cast polypropylene film Masterbatch prepared described in claim 1, it is characterised in that：Comprise the following steps：The raw material of above-mentioned parts by weight is weighed, and is separately added into mixed at high speed, 30-45min is stirred, makes It is sufficiently mixed with it is dispersed；Discharging is added in double screw extruder, is extruded at 270 DEG C -290 DEG C through melting mixing, be cold But it is granulated, and is packed after drying, produces the cast polypropylene film Masterbatch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710964054.3A CN107629295A (en) | 2017-10-17 | 2017-10-17 | A kind of cast polypropylene film Masterbatch and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710964054.3A CN107629295A (en) | 2017-10-17 | 2017-10-17 | A kind of cast polypropylene film Masterbatch and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107629295A true CN107629295A (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710964054.3A Pending CN107629295A (en) | 2017-10-17 | 2017-10-17 | A kind of cast polypropylene film Masterbatch and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655704A (en) * | 2019-09-25 | 2020-01-07 | 瀚寅(苏州)新材料科技有限公司 | Modified nano high-strength polyethylene film |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265345A (en) * | 2008-04-16 | 2008-09-17 | 杨积位 | Casting film master batch and manufacturing method thereof |
| CN104341755A (en) * | 2013-07-30 | 2015-02-11 | 青岛欣展塑胶有限公司 | PC (Polycarbonate) antistatic masterbatch |
-
2017
- 2017-10-17 CN CN201710964054.3A patent/CN107629295A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265345A (en) * | 2008-04-16 | 2008-09-17 | 杨积位 | Casting film master batch and manufacturing method thereof |
| CN104341755A (en) * | 2013-07-30 | 2015-02-11 | 青岛欣展塑胶有限公司 | PC (Polycarbonate) antistatic masterbatch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655704A (en) * | 2019-09-25 | 2020-01-07 | 瀚寅(苏州)新材料科技有限公司 | Modified nano high-strength polyethylene film |
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Application publication date: 20180126 |