CN104098824A - Filling master batch for degradable plastic film - Google Patents
Filling master batch for degradable plastic film Download PDFInfo
- Publication number
- CN104098824A CN104098824A CN201410305116.6A CN201410305116A CN104098824A CN 104098824 A CN104098824 A CN 104098824A CN 201410305116 A CN201410305116 A CN 201410305116A CN 104098824 A CN104098824 A CN 104098824A
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- China
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- percent
- master batch
- plastic film
- filling master
- calcium carbonate
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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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
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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 filling master batch for a degradable plastic film and relates to the technical field of production of plastic film master batches. The filling master batch is prepared from the following raw materials by mass percent: 70-80 percent of calcium carbonate particles, 10-15 percent of polyethylene, 10-15 percent of polypropylene, 1-4 percent of an aluminate coupling agent, 0.5-2 percent of hydroxy propyl cellulose, 1-3 percent of dithiocar-bamate, 5-10 percent of polyethylene glycol and 0.5-3 percent of ethylene-vinyl acetate copolymer wax. According to the invention, the polyethylene and polypropylene blend is chosen as carrier resin, and the aluminate coupling agent achieves surface modification of calcium carbonate, so that after the prepared master batch is added into plastic to produce a film, the produced film has an excellent mechanical property and can be environmentally degradable. Therefore, the filling master batch is suitable for various plastic film products.
Description
Technical field:
The present invention relates to plastics film masterbatch production technical field, be specifically related to a kind of degredation plastic film filling master batch.
Background technology:
In the course of processing of plastics film, use rightly various fillers, not only can reduce the consumption of synthetic resins, save valuable oil, reduce production costs; But also can improve some performance of plastics film or give its new characteristic, to meet the needs of different purposes.
Calcium carbonate is very important plastics film processing aid as filling master batch, but ordinary calcium carbonate masterbatch add the mechanical property that membership reduces film article, thereby directly affect the quality of film.Therefore, adopting the filling master batch of high-quality, stable performance is the key that guarantees to obtain high-quality plastic membrane product.
Summary of the invention:
Technical problem to be solved by this invention is to provide that a kind of production cost is low, the simple degredation plastic film of technique filling master batch.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A degredation plastic film filling master batch, by the raw material of following mass fraction, made:
Calcium carbonate microparticle 70%-80%, polyethylene 10%-15%, polypropylene 10%-15%, aluminate coupling agent 1%-4%, hydroxypropylcellulose 0.5%-2%, dithiocar-bamate 1%-3%, polyoxyethylene glycol 5%-10%, ethene-vinyl acetate copolymer wax 0.5%-3%.
The particle diameter of described calcium carbonate microparticle is 5-10 μ m.
The preparation method of filling master batch for a kind of degredation plastic film: raw material is joined in high-speed mixer successively in described ratio, mix 10-15min, then the material mixing is joined in twin screw extruder, through melting, extrude, granulation obtain target masterbatch.
The invention has the beneficial effects as follows: the present invention selects polyethylene and polypropylene blend as vector resin, with amphiphilic structure molecule aluminate coupling agent, calcium carbonate is carried out to surface modification, the masterbatch making joins the film of making in plastics and has good mechanical property, simultaneously biodegradable, be applicable to multiple plastic membrane product.
Embodiment:
For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below further set forth the present invention.
Embodiment 1:
Calcium carbonate microparticle 70%, polyethylene 10%, polypropylene 10%, aluminate coupling agent 1%, hydroxypropylcellulose 0.5%, dithiocar-bamate 1%, polyoxyethylene glycol 5%, ethene-vinyl acetate copolymer wax 0.5%.
Embodiment 2:
Calcium carbonate microparticle 73%, polyethylene 11%, polypropylene 12%, aluminate coupling agent 2%, hydroxypropylcellulose 0.8%, dithiocar-bamate 1.5%, polyoxyethylene glycol 6%, ethene-vinyl acetate copolymer wax 1%.
Embodiment 3:
Calcium carbonate microparticle 75%, polyethylene 12%, polypropylene 13%, aluminate coupling agent 3%, hydroxypropylcellulose 1%, dithiocar-bamate 2%, polyoxyethylene glycol 7%, ethene-vinyl acetate copolymer wax 1.5%.
Embodiment 4:
Calcium carbonate microparticle 77%, polyethylene 13%, polypropylene 14%, aluminate coupling agent 4%, hydroxypropylcellulose 1.5%, dithiocar-bamate 2.5%, polyoxyethylene glycol 8%, ethene-vinyl acetate copolymer wax 2%.
Embodiment 5:
Calcium carbonate microparticle 80%, polyethylene 15%, polypropylene 15%, aluminate coupling agent 4%, hydroxypropylcellulose 2%, dithiocar-bamate 3%, polyoxyethylene glycol 10%, ethene-vinyl acetate copolymer wax 3%.
The particle diameter of calcium carbonate microparticle used is 5-10 μ m.
By the composition of raw materials of above-described embodiment, prepare degredation plastic film filling master batch, its preparation method is: in described ratio, raw material is joined in high-speed mixer successively, mix 10-15min, then the material mixing is joined in twin screw extruder, through melting, extrude, granulation obtain target masterbatch.
The filling master batch for plastics film that the present invention is made (embodiment 1-5), traditional masterbatch (being made by acrylic resin, calcium carbonate, silane coupling agent and white oil mixing extruding pelletization) and high density polyethylene(HDPE) blend, ratio of quality and the number of copies 3:7 makes plastics film; And according to GB/T1701-2001, carry out the mensuration of film stretching intensity and elongation at break, GB/T2410-2008 carries out the mensuration of transmittance, GB1033-1998 carries out the mensuration of density, GB/T2410-2008 carries out the mensuration of mist degree, GB/T3399-1982 carries out the mensuration of thermal conductivity, and film both sides temperature head, soil degrading time are measured.
Performance measurement result is as shown in the table:
As can be seen from the above table, by the property indices of the plastics film that for plastics film, filling master batch (embodiment 1-5) makes of the present invention, be all better than the plastics film being made by traditional masterbatch, and degradation time is relatively short, is conducive to environment protection.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. a degredation plastic film filling master batch, it is characterized in that, by the raw material of following mass fraction, made: calcium carbonate microparticle 70%-80%, polyethylene 10%-15%, polypropylene 10%-15%, aluminate coupling agent 1%-4%, hydroxypropylcellulose 0.5%-2%, dithiocar-bamate 1%-3%, polyoxyethylene glycol 5%-10%, ethene-vinyl acetate copolymer wax 0.5%-3%.
2. degredation plastic film filling master batch according to claim 1, is characterized in that: the particle diameter of described calcium carbonate microparticle is 5-10 μ m.
3. the preparation method of filling master batch for a degredation plastic film, it is characterized in that: in described ratio, raw material is joined in high-speed mixer successively, mix 10-15min, then the material mixing joined in twin screw extruder, through melting, extrude, granulation obtain target masterbatch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410305116.6A CN104098824A (en) | 2014-06-30 | 2014-06-30 | Filling master batch for degradable plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410305116.6A CN104098824A (en) | 2014-06-30 | 2014-06-30 | Filling master batch for degradable plastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104098824A true CN104098824A (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410305116.6A Pending CN104098824A (en) | 2014-06-30 | 2014-06-30 | Filling master batch for degradable plastic film |
Country Status (1)
| Country | Link |
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| CN (1) | CN104098824A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106810739A (en) * | 2016-12-02 | 2017-06-09 | 长兴天晟能源科技有限公司 | A kind of functional agglomerate for improving polyethylene packaging film toughness |
| CN117603522A (en) * | 2024-01-23 | 2024-02-27 | 四川腾达峰橡塑科技有限公司 | Full-biodegradation plastic master batch and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845172A (en) * | 2010-05-21 | 2010-09-29 | 葛立武 | Polypropylene high-filled toughening masterbatch and preparation method thereof |
| CN101857694A (en) * | 2009-04-10 | 2010-10-13 | 东莞市立信塑料制品有限公司 | Inorganic mineral filling master batches for direct mixed injection molding and production process thereof |
| CN103333395A (en) * | 2013-07-15 | 2013-10-02 | 合肥工业大学 | High fill polyolefin composite film masterbatch and preparation method thereof |
-
2014
- 2014-06-30 CN CN201410305116.6A patent/CN104098824A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857694A (en) * | 2009-04-10 | 2010-10-13 | 东莞市立信塑料制品有限公司 | Inorganic mineral filling master batches for direct mixed injection molding and production process thereof |
| CN101845172A (en) * | 2010-05-21 | 2010-09-29 | 葛立武 | Polypropylene high-filled toughening masterbatch and preparation method thereof |
| CN103333395A (en) * | 2013-07-15 | 2013-10-02 | 合肥工业大学 | High fill polyolefin composite film masterbatch and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106810739A (en) * | 2016-12-02 | 2017-06-09 | 长兴天晟能源科技有限公司 | A kind of functional agglomerate for improving polyethylene packaging film toughness |
| CN117603522A (en) * | 2024-01-23 | 2024-02-27 | 四川腾达峰橡塑科技有限公司 | Full-biodegradation plastic master batch and preparation method and application thereof |
| CN117603522B (en) * | 2024-01-23 | 2024-03-29 | 四川腾达峰橡塑科技有限公司 | Full-biodegradation plastic master batch and preparation method and application thereof |
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