CN108641182A - A kind of rigid type master batch of increasing suitable for the dairy products packaging material that polypropylene is base material - Google Patents
A kind of rigid type master batch of increasing suitable for the dairy products packaging material that polypropylene is base material Download PDFInfo
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- CN108641182A CN108641182A CN201810463816.6A CN201810463816A CN108641182A CN 108641182 A CN108641182 A CN 108641182A CN 201810463816 A CN201810463816 A CN 201810463816A CN 108641182 A CN108641182 A CN 108641182A
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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
- 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
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
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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
- 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
- C08J2423/10—Homopolymers or copolymers of propene
- C08J2423/12—Polypropene
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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
- C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
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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
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
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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
- C08K5/00—Use of organic ingredients
- C08K5/02—Halogenated hydrocarbons
- C08K5/03—Halogenated hydrocarbons aromatic, e.g. C6H5-CH2-Cl
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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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
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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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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Abstract
The invention discloses a kind of rigid type master batches of increasing suitable for the dairy products packaging material that polypropylene is base material, including 100 120 parts of polypropylene, 15 parts of dispersant, 38 parts of Stiffening agent, 5 15 parts of brightener, 13 parts of antioxidant, 0.05 0.25 parts of lubricant；Include the following steps：1）Dispersant, Stiffening agent, brightener, mix lubricant；2）Polypropylene is put into together with scattered Stiffening agent, brightener, dispersant, lubricant in mixer, mixer mixing plasticizing；3）Extruding pelletization, cooling, drying, 4）By step 3）Obtained master batch carries out the uniform coating of antioxidant.Polypropylene, Stiffening agent are used cooperatively by the present invention, effectively improve the rigidity of polypropylene agglomerate；Under the action of dispersant, brightener, antioxidant, lubricant, Stiffening agent and polyacrylic processing forming are strengthened, meanwhile, preparation method of the present invention is simple and convenient to operate, it is easy to accomplish industrial production.
Description
Technical field
The present invention relates to a kind of high molecular materials more particularly to a kind of polypropylene that is suitable for for the dairy products packing timber of base material
The rigid type master batch of increasing in material.
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 of the chemical assistant, vector resin and dispersant etc. of excess.Master batch is handle
Aggregation obtained from the pigment (dyestuff) of super quantity is uniformly attached in 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
Particulate material, referred to as master batch made from the 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.
Polypropylene（Polypropylene, abbreviation PP）It is a kind of hemicrystalline thermoplastic.With higher impact resistance
Property, engineering properties is tough, resists a variety of organic solvents and acid and alkali corrosion.It is widely used in industrial quarters, is usual common height
One of molecular material.
Since raw material and technical formula used in the master batch production in dairy products hard packing industry are if it is intended to reach
To the testing requirements of the food packaging of country, need conscientiously to research and develop produced Masterbatch raw material and formulation ratio, thus, when
Between and fund input cost it is larger, plus market surpervision dynamics is little, most products are in without country's coherent detection in the market
The state for the examining report that mechanism makes.Although Masterbatch and functional agglomerate needed for existing dairy products hard packing industry is caused to lack
Mouth is larger, but product in the market is very different, and most product actual mass fail to comply with national standard and regulation.
To ensure the quality of the Masterbatch in dairy products hard packing industry, it is base material to propose that one kind being suitable for polypropylene
Dairy products packaging material in the rigid type master batch of increasing.
Invention content
The purpose of the present invention is to solve the disadvantages that rigidity in the prior art is poor, and the one kind proposed is suitable for poly- third
Alkene is the rigid type master batch of increasing in the dairy products packaging material of base material.
To achieve the goals above, present invention employs following technical solutions：
A kind of rigid type master batch of increasing suitable for the dairy products packaging material that polypropylene is base material is designed, by following weight proportion
Raw material is made：100-120 parts of polypropylene, 1-5 parts of dispersant, 3-8 parts of Stiffening agent, 5-15 parts of brightener, 1-3 parts of antioxidant, profit
0.05-0.25 parts of lubrication prescription；The antioxidant is Selenium in Plants.
Preferably, increase rigid type master batch to be made of the raw material of following weight proportion：100 parts of polypropylene, increases just 1 part of dispersant
3 parts of agent, 5 parts of brightener, 1 part of antioxidant, 0.05 part of lubricant.
Preferably, increase rigid type master batch to be made of the raw material of following weight proportion：120 parts of polypropylene, increases just 5 parts of dispersant
8 parts of agent, 15 parts of brightener, 3 parts of antioxidant, 0.25 part of lubricant.
Preferably, increase rigid type master batch to be made of the raw material of following weight proportion：110 parts of polypropylene, increases just 4 parts of dispersant
6 parts of agent, 10 parts of brightener, 2 parts of antioxidant, 0.1 part of lubricant.
Preferably, it is 2 that lubricant, which is polyethylene wax with zinc stearate with mass ratio,:1 mixture.
Preferably, it with mass ratio is 1 that brightener, which is polyethers, amide compound, stearic acid, octadecyl alcolol, dimethicone,:2-
3:2-3:3-5:4 mixture.
The system for the rigid type master batch of increasing that the present invention also provides a kind of suitable for the dairy products packaging material that polypropylene is base material
Preparation Method includes the following steps：
1）Dispersant, Stiffening agent, brightener, the lubricant for weighing formulation weight part are added in Mixers with Multi-direction Movement and carry out at a high speed
Mixing, at 10-15 DEG C, the mixed at high speed time is 15-20min for temperature control；
2）The polypropylene for weighing formula ratio puts into mixer together with scattered Stiffening agent, brightener, dispersant, lubricant
In, it is plasticized with mixer mixing at 250-280 DEG C, mixing time 30-35min；
3）The material being kneaded is used into extruder extruding pelletization, cooling, drying at 180-200 DEG C；
4）By step 3）Obtained master batch carries out the uniform coating of antioxidant to get the dairy products packet suitable for polypropylene for base material
The rigid type master batch of increasing in package material.
Preferably, the thickness of antioxidant is 0.03-0.05mm.
A kind of rigid type master batch of increasing suitable for the dairy products packaging material that polypropylene is base material proposed by the present invention is beneficial
Effect is：Polypropylene, Stiffening agent are used cooperatively by the present invention, effectively improve the rigidity of polypropylene agglomerate；In dispersant, light
Under the action of agent, antioxidant, lubricant, Stiffening agent and polyacrylic processing forming are strengthened, the antioxidant of addition can be tieed up
The service life of the Masterbatch of the present invention is held, the dispersant of addition contributes to the fully dispersed of various functions auxiliary agent, easy to process
It makes；Meanwhile preparation method of the present invention is simple and convenient to operate, it is easy to accomplish industrial production.
Specific implementation mode
It is clearly and completely described below in conjunction with the technical solution in the embodiment of the present invention, it is clear that described reality
It is only a part of the embodiment of the present invention to apply example, instead of all the embodiments.
Embodiment 1
A kind of rigid type master batch of increasing suitable for the dairy products packaging material that polypropylene is base material, by the raw material of following weight proportion
It is made：100 parts of polypropylene, 1 part of dispersant, 3 parts of Stiffening agent, 5 parts of brightener, 1 part of antioxidant, 0.05 part of lubricant.
Wherein, it is 2 that lubricant, which is polyethylene wax with zinc stearate with mass ratio,:1 mixture.
Wherein, the antioxidant is Selenium in Plants.
Wherein, it with mass ratio is 1 that brightener, which is polyethers, amide compound, stearic acid, octadecyl alcolol, dimethicone,:2:2:
3:4 mixture.
A kind of preparation method of the rigid type master batch of increasing suitable for the dairy products packaging material that polypropylene is base material, including such as
Lower step：
1）Dispersant, Stiffening agent, brightener, the lubricant for weighing formulation weight part are added in Mixers with Multi-direction Movement and carry out at a high speed
Mixing, at 10-15 DEG C, the mixed at high speed time is 15min for temperature control；
2）The polypropylene for weighing formula ratio puts into mixer together with scattered Stiffening agent, brightener, dispersant, lubricant
In, it is plasticized with mixer mixing at 250 DEG C, mixing time 30min；
3）The material being kneaded is used into extruder extruding pelletization, cooling, drying at 180 DEG C；
4）By step 3）Obtained master batch carries out the uniform coating of antioxidant to get the dairy products packet suitable for polypropylene for base material
The rigid type master batch of increasing in package material.
Wherein, the thickness of antioxidant is 0.03mm.
Embodiment 2
A kind of rigid type master batch of increasing suitable for the dairy products packaging material that polypropylene is base material, by the raw material of following weight proportion
It is made：120 parts of polypropylene, 5 parts of dispersant, 8 parts of Stiffening agent, 15 parts of brightener, 3 parts of antioxidant, 0.25 part of lubricant.
Wherein, it is 2 that lubricant, which is polyethylene wax with zinc stearate with mass ratio,:1 mixture.
Wherein, the antioxidant is Selenium in Plants.
Wherein, it with mass ratio is 1 that brightener, which is polyethers, amide compound, stearic acid, octadecyl alcolol, dimethicone,:3:2:
5:4 mixture.
A kind of preparation method of the rigid type master batch of increasing suitable for the dairy products packaging material that polypropylene is base material, including such as
Lower step：
1）Dispersant, Stiffening agent, brightener, the lubricant for weighing formulation weight part are added in Mixers with Multi-direction Movement and carry out at a high speed
Mixing, at 10-15 DEG C, the mixed at high speed time is 20min for temperature control；
2）The polypropylene for weighing formula ratio puts into mixer together with scattered Stiffening agent, brightener, dispersant, lubricant
In, it is plasticized with mixer mixing at 280 DEG C, mixing time 35min；
3）The material being kneaded is used into extruder extruding pelletization, cooling, drying at 200 DEG C,
4）By step 3）Obtained master batch carries out the uniform coating of antioxidant to get the dairy products packet suitable for polypropylene for base material
The rigid type master batch of increasing in package material.
Wherein, the thickness of antioxidant is 0.05mm.
Embodiment 3
A kind of rigid type master batch of increasing suitable for the dairy products packaging material that polypropylene is base material, by the raw material of following weight proportion
It is made：110 parts of polypropylene, 4 parts of dispersant, 6 parts of Stiffening agent, 10 parts of brightener, 2 parts of antioxidant, 0.1 part of lubricant.
Wherein, it is 2 that lubricant, which is polyethylene wax with zinc stearate with mass ratio,:1 mixture.
Wherein, the antioxidant is Selenium in Plants.
Wherein, it with mass ratio is 1 that brightener, which is polyethers, amide compound, stearic acid, octadecyl alcolol, dimethicone,:2:3:
3:4 mixture.
A kind of preparation method of the rigid type master batch of increasing suitable for the dairy products packaging material that polypropylene is base material, including such as
Lower step：
1）Dispersant, Stiffening agent, brightener, the lubricant for weighing formulation weight part are added in Mixers with Multi-direction Movement and carry out at a high speed
Mixing, at 10-15 DEG C, the mixed at high speed time is 20min for temperature control；
2）The polypropylene for weighing formula ratio puts into mixer together with scattered Stiffening agent, brightener, dispersant, lubricant
In, it is plasticized with mixer mixing at 280 DEG C, mixing time 35min；
3）The material being kneaded is used into extruder extruding pelletization, cooling, drying at 200 DEG C,
4）By step 3）Obtained master batch carries out the uniform coating of antioxidant to get the dairy products packet suitable for polypropylene for base material
The rigid type master batch of increasing in package material.
Wherein, the thickness of antioxidant is 0.03mm.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of rigid type master batch of increasing suitable for the dairy products packaging material that polypropylene is base material, it is characterised in that：By as follows
The raw material of weight proportion is made：100-120 parts of polypropylene, 1-5 parts of dispersant, 3-8 parts of Stiffening agent, 5-15 parts of brightener, antioxygen
1-3 parts of agent, 0.05-0.25 parts of lubricant；The antioxidant is Selenium in Plants.
2. a kind of rigid type of increasing suitable for the dairy products packaging material that polypropylene is base material according to claim 1 is female
Grain, it is characterised in that：The rigid type master batch of increasing is made of the raw material of following weight proportion：100 parts of polypropylene, increases 1 part of dispersant
Rigid 3 parts of agent, 5 parts of brightener, 1 part of antioxidant, 0.05 part of lubricant.
3. a kind of rigid type of increasing suitable for the dairy products packaging material that polypropylene is base material according to claim 1 is female
Grain, it is characterised in that：The rigid type master batch of increasing is made of the raw material of following weight proportion：120 parts of polypropylene, increases 5 parts of dispersant
Rigid 8 parts of agent, 15 parts of brightener, 3 parts of antioxidant, 0.25 part of lubricant.
4. a kind of rigid type of increasing suitable for the dairy products packaging material that polypropylene is base material according to claim 1 is female
Grain, it is characterised in that：The rigid type master batch of increasing is made of the raw material of following weight proportion：110 parts of polypropylene, increases 4 parts of dispersant
Rigid 6 parts of agent, 10 parts of brightener, 2 parts of antioxidant, 0.1 part of lubricant.
5. a kind of rigid type of increasing suitable for the dairy products packaging material that polypropylene is base material according to claim 1 is female
Grain, it is characterised in that：It is 2 that the lubricant, which is polyethylene wax with zinc stearate with mass ratio,:1 mixture.
6. a kind of rigid type of increasing suitable for the dairy products packaging material that polypropylene is base material according to claim 1 is female
Grain, it is characterised in that：The brightener is polyethers, amide compound, stearic acid, octadecyl alcolol, dimethicone are with mass ratio
1:2-3:2-3:3-5:4 mixture.
7. a kind of preparation of the rigid type master batch of increasing described in claim 1 suitable for the dairy products packaging material that polypropylene is base material
Method, it is characterised in that：Include the following steps：
1）Dispersant, Stiffening agent, brightener, the lubricant for weighing formulation weight part are added in Mixers with Multi-direction Movement and carry out at a high speed
Mixing, at 10-15 DEG C, the mixed at high speed time is 15-20min for temperature control；
2）The polypropylene for weighing formula ratio puts into mixer together with scattered Stiffening agent, brightener, dispersant, lubricant
In, it is plasticized with mixer mixing at 250-280 DEG C, mixing time 30-35min；
3）The material being kneaded is used into extruder extruding pelletization, cooling, drying at 180-200 DEG C,
4）By step 3）Obtained master batch carries out the uniform coating of antioxidant to get the dairy products packet suitable for polypropylene for base material
The rigid type master batch of increasing in package material.
8. a kind of rigid type of increasing suitable for the dairy products packaging material that polypropylene is base material according to claim 7 is female
Grain, it is characterised in that：The thickness of the antioxidant is 0.03-0.05mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463816.6A CN108641182A (en) | 2018-05-15 | 2018-05-15 | A kind of rigid type master batch of increasing suitable for the dairy products packaging material that polypropylene is base material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810463816.6A CN108641182A (en) | 2018-05-15 | 2018-05-15 | A kind of rigid type master batch of increasing suitable for the dairy products packaging material that polypropylene is base material |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757601A (en) * | 2012-08-01 | 2012-10-31 | 长沙达联塑料有限公司 | Polypropylene transparent masterbatch material and preparation method |
| CN104098833A (en) * | 2013-04-09 | 2014-10-15 | 合肥杰事杰新材料股份有限公司 | Antioxidant heat-resistant masterbatch used for polypropylene and preparation method thereof |
| CN105671647A (en) * | 2016-01-26 | 2016-06-15 | 中国科学院长春应用化学研究所 | Polymer film material and preparation method therefor |
-
2018
- 2018-05-15 CN CN201810463816.6A patent/CN108641182A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757601A (en) * | 2012-08-01 | 2012-10-31 | 长沙达联塑料有限公司 | Polypropylene transparent masterbatch material and preparation method |
| CN104098833A (en) * | 2013-04-09 | 2014-10-15 | 合肥杰事杰新材料股份有限公司 | Antioxidant heat-resistant masterbatch used for polypropylene and preparation method thereof |
| CN105671647A (en) * | 2016-01-26 | 2016-06-15 | 中国科学院长春应用化学研究所 | Polymer film material and preparation method therefor |
Non-Patent Citations (3)
| Title |
|---|
| 《中国化学工业年鉴》编辑部编: "《中国化学工业年鉴2009第二十五卷上卷行业篇》", 31 December 2009 * |
| 葛涛等: "《功能性塑料母料生产技术（第1版）》", 30 June 2006, 中国轻工业出版社 * |
| 邹恩广等: "《塑料制品加工技术（第1版）》", 30 April 2008, 中国纺织出版社 * |
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