CN108892858A - A kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate - Google Patents
A kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate Download PDFInfo
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- CN108892858A CN108892858A CN201810463810.9A CN201810463810A CN108892858A CN 108892858 A CN108892858 A CN 108892858A CN 201810463810 A CN201810463810 A CN 201810463810A CN 108892858 A CN108892858 A CN 108892858A
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- Prior art keywords
- polypropylene
- pigment
- dairy products
- masterbatch
- packaging material
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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
-
- 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
-
- 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
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate, including 100-120 parts of polypropylene, 60-80 parts of pigment, 1-5 parts of antibacterial agent, 1-5 parts of lubricant, 0.1-0.2 parts of dispersing agent, manufacturing process includes mixing, mixing, extruding pelletization.Polypropylene, antibacterial agent are used cooperatively by the present invention; assign polypropylene color masterbatch excellent biocidal property and high barrier; under the action of lubricant, dispersing agent; strengthen the processing forming of antibacterial agent, polypropylene and pigment; simultaneously; antibacterial agent of the present invention is not easy to move out, and polypropylene colorant obtained is made to have lasting biocidal property after being processed into dairy products packaging, the quality of protection dairy products that can be more lasting.
Description
Technical field
The present invention relates to a kind of Masterbatch more particularly to it is a kind of suitable for polypropylene be substrate dairy products packaging material
Masterbatch.
Background technique
Polypropylene is abundant with raw material sources, cheap, processing easy to form, has preferable rigidity and excellent power
Performance, and heat-resisting, chemical resistance are learned, high comprehensive performance is nontoxic, the advantages that can be recycled, is widely used in automobile work
The industries such as industry, household electrical appliance, industrial supplementary material, packaging, office appliance, medical supplies and daily necessities, it has also become general-purpose plastics
Kind with fastest developing speed.In plastic product, one-time formed polypropylene external ornament is more saved than traditional metal external ornament
It can more material saving.The apolar character of polypropylene molecule keeps its surface free energy and surface tension lower, so that itself and polar polymeric
Object and inorganic filler poor compatibility, water imbibition are poor, it is difficult to bond, dyeing is difficult.Therefore, dedicated for polypropylene Masterbatch is ground
Study carefully with vast potential for future development.
Masterbatch is a kind of condensed pigment, is mainly made of three pigment, vector resin and dispersing agent fundamentals.
The raw material used in the Masterbatch in dairy products packaging industry produces and technical formula are if it is intended to reach
The testing requirements of the food packaging of country, need conscientiously to research and develop produced Masterbatch raw material and formulation ratio, in this way, the time
Larger with capital investment cost, in addition market surpervision dynamics is little, most products are in without national coherent detection machine in the market
The state for the examining report that structure is made.Although Masterbatch needed for leading to existing dairy products packaging industry and functional agglomerate notch compared with
Greatly, but in the market product is very different, and most product actual mass fail to comply with national standard and regulation.
Need to guarantee the quality of dairy products after encapsulation in the Masterbatch of existing dairy products packaging industry in the market, then
Accomplish the up to standard of antibiotic property, for this purpose, proposing a kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate.
Summary of the invention
The purpose of the present invention is to solve the bad disadvantages of antibacterial effect in the prior art, and the one kind proposed is suitable for
Polypropylene is the Masterbatch in the dairy products packaging material of substrate.
To achieve the goals above, present invention employs following technical solutions：
A kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate is designed, by the raw material of following weight proportion
It is made：100-120 parts of polypropylene, 60-80 parts of pigment, 1-5 parts of antibacterial agent, 1-5 parts of lubricant, 0.1-0.2 parts of dispersing agent.
Preferably, pigment is coloring earth and biological pigment mass ratio is 0.8:1.5 mixture.
Preferably, coloring earth is one of laterite, realgar, peacock green, talcum powder, mica powder or a variety of, the life
Object pigment is one of alkermes, natural pearl white, gamboge, alizarin red, indigo-blue or a variety of.
Preferably, antibacterial agent is the category of glass organic powder containing nano silver.
Preferably, it with mass ratio is 1 that lubricant, which is graphite, fluorographite,:1.5 mixture.
Preferably, dispersing agent is ethylene group bis-stearamides.
A kind of preparation method of the Masterbatch suitable for the dairy products packaging material that polypropylene is substrate, including walk as follows
Suddenly：
1）Disperse pigment：It weighs pigment and dispersing agent is put into and carries out mixed at high speed in Mixers with Multi-direction Movement, temperature control exists
50-110 DEG C, the mixed at high speed time is 3-4min, is completely dispersed pigment；
2）It weighs polypropylene, antibacterial agent, lubricant, dispersing agent to put into mixer together with scattered pigment, in 250-
It is plasticized at 280 DEG C with mixer mixing, mixing time 30-35min；
3）The material being kneaded is used into extruder extruding pelletization at 180-200 DEG C, is obtained suitable for cream polypropylene foil
The Masterbatch of material packaging.
The Masterbatch proposed by the present invention for being suitable for cream crystalline p p sheet packaging processed, beneficial effect are：The present invention will gather
Propylene, antibacterial agent are used cooperatively, assign polypropylene color masterbatch excellent biocidal property and high barrier, in lubricant, dispersing agent
Under effect, the processing forming of antibacterial agent, polypropylene and pigment is strengthened, meanwhile, antibacterial agent of the present invention is not easy to move out, and makes to be made
Polypropylene colorant be processed into dairy products packaging after have lasting biocidal property, can be more lasting protection dairy products matter
Amount.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1
A kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate, by the raw material system of following weight proportion
At：100 parts of polypropylene, 60 parts of pigment, 1 part of antibacterial agent, 1 part of lubricant, 0.1 part of dispersing agent.
Wherein, pigment is coloring earth and biological pigment mass ratio is 0.8:1.5 mixture, coloring earth are laterite,
Biological pigment is alkermes.
Wherein, antibacterial agent is the category of glass organic powder containing nano silver.
Wherein, it with mass ratio is 1 that lubricant, which is graphite, fluorographite,:1.5 mixture.
Wherein, dispersing agent is ethylene group bis-stearamides.
Embodiment 2
A kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate, by the raw material system of following weight proportion
At：120 parts of polypropylene, 80 parts of pigment, 5 parts of antibacterial agent, 5 parts of lubricant, 0.2 part of dispersing agent.
Wherein, pigment is coloring earth and biological pigment mass ratio is 0.8:1.5 mixture, coloring earth be laterite,
Realgar is with mass ratio 1:1 mixture, biological pigment are natural pearl white.
Wherein, antibacterial agent is the category of glass organic powder containing nano silver.
Wherein, it with mass ratio is 1 that lubricant, which is graphite, fluorographite,:1.5 mixture.
Wherein, dispersing agent is ethylene group bis-stearamides.
Embodiment 3
A kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate, by the raw material system of following weight proportion
At：110 parts of polypropylene, 70 parts of pigment, 3 parts of antibacterial agent, 3 parts of lubricant, 0.1 part of dispersing agent.
Wherein, pigment is coloring earth and biological pigment mass ratio is 0.8:1.5 mixture, coloring earth are mica
Powder, biological pigment be gamboge, alizarin red, it is indigo-blue with mass ratio be 1:1:1 mixture.
Wherein, antibacterial agent is the category of glass organic powder containing nano silver.
Wherein, it with mass ratio is 1 that lubricant, which is graphite, fluorographite,:1.5 mixture.
Wherein, dispersing agent is ethylene group bis-stearamides.
According to embodiments of the present invention, a kind of color suitable for the dairy products packaging material that polypropylene is substrate is additionally provided
The preparation method of master batch, includes the following steps：
1）Disperse pigment：It weighs pigment and dispersing agent is put into and carries out mixed at high speed in Mixers with Multi-direction Movement, temperature control exists
50-110 DEG C, the mixed at high speed time is 3-4min, is completely dispersed pigment；
2）It weighs polypropylene, antibacterial agent, lubricant, dispersing agent to put into mixer together with scattered pigment, in 250-
It is plasticized at 280 DEG C with mixer mixing, mixing time 30-35min；
3）The material being kneaded is used into extruder extruding pelletization at 180-200 DEG C, obtaining suitable for polypropylene is substrate
Dairy products packaging material in Masterbatch.
The Masterbatch for being suitable for cream crystalline p p sheet packaging processed of the invention, has stronger bactericidal and bacteriostatic effect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone 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 (7)
1. a kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate, it is characterised in that：By following weight
The raw material of proportion is made：100-120 parts of polypropylene, 60-80 parts of pigment, 1-5 parts of antibacterial agent, 1-5 parts of lubricant, dispersing agent 0.1-
0.2 part.
2. a kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate according to claim 1,
It is characterized in that：The pigment is coloring earth and biological pigment mass ratio is 0.8:1.5 mixture.
3. a kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate according to claim 2,
It is characterized in that：The coloring earth is one of laterite, realgar, peacock green, talcum powder, mica powder or a variety of, the biology
Pigment is one of alkermes, natural pearl white, gamboge, alizarin red, indigo-blue or a variety of.
4. a kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate according to claim 1,
It is characterized in that：The antibacterial agent is the category of glass organic powder containing nano silver.
5. a kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate according to claim 1,
It is characterized in that：It with mass ratio is 1 that the lubricant, which is graphite, fluorographite,:1.5 mixture.
6. a kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate according to claim 1,
It is characterized in that：The dispersing agent is ethylene group bis-stearamides.
7. a kind of preparation side of the Masterbatch described in claim 1 suitable for the dairy products packaging material that polypropylene is substrate
Method, it is characterised in that：Include the following steps：
1）Disperse pigment：It weighs pigment and dispersing agent is put into and carries out mixed at high speed in Mixers with Multi-direction Movement, temperature control exists
50-110 DEG C, the mixed at high speed time is 3-4min, is completely dispersed pigment；
2）It weighs polypropylene, antibacterial agent, lubricant, dispersing agent to put into mixer together with scattered pigment, in 250-
It is plasticized at 280 DEG C with mixer mixing, mixing time 30-35min；
3）The material being kneaded is used into extruder extruding pelletization at 180-200 DEG C, is obtained suitable for cream polypropylene foil
The Masterbatch of material packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463810.9A CN108892858A (en) | 2018-05-15 | 2018-05-15 | A kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463810.9A CN108892858A (en) | 2018-05-15 | 2018-05-15 | A kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108892858A true CN108892858A (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810463810.9A Pending CN108892858A (en) | 2018-05-15 | 2018-05-15 | A kind of Masterbatch suitable for the dairy products packaging material that polypropylene is substrate |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205329A (en) * | 2006-12-20 | 2008-06-25 | 上海日之升新技术发展有限公司 | High-effectively antibiotic polypropylene master batch and preparation thereof |
| CN102558680A (en) * | 2011-12-29 | 2012-07-11 | 海尔科化工程塑料国家工程研究中心股份有限公司 | Antibacterial masterbatch |
| CN102729555A (en) * | 2012-07-17 | 2012-10-17 | 夏丽蓉 | Environment-friendly composite stone plate and preparation method thereof |
| CN103172939A (en) * | 2013-02-07 | 2013-06-26 | 胡君 | Macromolecule color masterbatch and preparation method thereof |
| CN103319786A (en) * | 2013-06-25 | 2013-09-25 | 惠州市沃特新材料有限公司 | Polypropylene composition as well as preparation method and application thereof |
-
2018
- 2018-05-15 CN CN201810463810.9A patent/CN108892858A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205329A (en) * | 2006-12-20 | 2008-06-25 | 上海日之升新技术发展有限公司 | High-effectively antibiotic polypropylene master batch and preparation thereof |
| CN102558680A (en) * | 2011-12-29 | 2012-07-11 | 海尔科化工程塑料国家工程研究中心股份有限公司 | Antibacterial masterbatch |
| CN102729555A (en) * | 2012-07-17 | 2012-10-17 | 夏丽蓉 | Environment-friendly composite stone plate and preparation method thereof |
| CN103172939A (en) * | 2013-02-07 | 2013-06-26 | 胡君 | Macromolecule color masterbatch and preparation method thereof |
| CN103319786A (en) * | 2013-06-25 | 2013-09-25 | 惠州市沃特新材料有限公司 | Polypropylene composition as well as preparation method and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 周春隆等: "《有机颜料化学及工艺学（第1版）》", 30 June 1997, 中国石化出版社 * |
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Application publication date: 20181127 |