CN110054786A - It is a kind of to improve the method for stable effective ingredients and product preparation in functional master batch - Google Patents
It is a kind of to improve the method for stable effective ingredients and product preparation in functional master batch Download PDFInfo
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- CN110054786A CN110054786A CN201810046744.5A CN201810046744A CN110054786A CN 110054786 A CN110054786 A CN 110054786A CN 201810046744 A CN201810046744 A CN 201810046744A CN 110054786 A CN110054786 A CN 110054786A
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- master batch
- embedded object
- functional master
- effective ingredients
- product preparation
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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
- 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
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
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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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention disclose it is a kind of improve the method for stable effective ingredients and product preparation in functional master batch, belong to new function material technical field, it is characterised in that: 1 ~ 10wt% embedded object, 0.5 ~ 5wt% filler, 0.1 ~ 1wt% auxiliary agent, 84 ~ 98wt% vector resin；First prepare the stabilization embedded object of effective component; embedded object, filler, auxiliary agent, vector resin high-speed stirred are uniformly mixed in mass ratio again; mixture passes through dual-screw pelletizer melt blending, extrusion, pelletizing; the good functional master batch of stable effective ingredients is obtained, it is multi-field which can be used for functional membrane product, hollow container, staple fibre, toy for children stationery tableware, daily electrical home appliance, kitchen products, water-feeding pipes, medical instrument, the vehicles, construction material, craftwork, gift, shared class product etc..
Description
Technical field
The invention belongs to new function material technical fields, and in particular to effective component is steady in a kind of functional master batch of raising
Qualitative method and product preparation.
Background technique
Plastic material is cheap, easy to process, good mechanical properties, weather-stable, and application is very extensive.With people
The raising of quality of the life, health perception, to the functional resin of safe and nontoxic evil, good usage experience, plastic material products
Demand is further strong, microorganism, animal and plant source natural function ingredient by favor, but most of natural components exist and easily wave
The problems such as hair, oxidizable inactivation, poor heat resistance, Odor stimulation, it is seriously limited in the processed and applied of resin, plastic industry.
In view of the above-mentioned problems, the present invention provides a kind of methods for improving stable effective ingredients in functional master batch, to expand significantly
Processed and applied range of the natural component in functional resin, plastic material is opened up, functionality master batch stability obtained is good, together
When have slow-release function, can be used for functional membrane product, hollow container, staple fibre, toy for children stationery tableware, daily electrical home appliance,
Kitchen products, water-feeding pipes, medical instrument, the vehicles, construction material, craftwork, gift, shared class product etc. are multi-field.
Summary of the invention
The present invention is to solve prior art deficiency, provides a kind of side for improving stable effective ingredients in functional master batch
Method extends processed and applied range of the natural component in functional resin, plastic material of microorganism, animal and plant source, simultaneously
It is technical maturity, environmental-friendly with slow-release function, it can mass production.
Technical solution of the present invention main points.
It is a kind of to improve the method for stable effective ingredients and product preparation in functional master batch, it is characterised in that: 1 ~ 10wt%
Embedded object, 0.5 ~ 5wt% filler, 0.1 ~ 1wt% auxiliary agent, 84 ~ 98wt% vector resin.
A kind of method for improving stable effective ingredients in functional master batch is also disclosed in the present invention, includes the following steps.
(1) wall material solution is prepared in proportion and is emulsified, and core material solution is slowly added to wall material solution, is held at a certain temperature
It is continuous to stir evenly, it reduces mixing speed and crosslinking and curing agent, stratification after the completion of solidification, to seabed sediment is slowly added dropwise simultaneously
It washed with deionized water, dehydrated alcohol, filter and obtain wet capsule product, the powder after drying is embedded object, and vacuum drying saves.
(2) 1 ~ 10wt% embedded object, 0.5 ~ 5wt% filler, 0.1 ~ 1wt% auxiliary agent, 84 ~ 98wt% carrier tree are weighed in proportion
Rouge is placed in high speed mixer hopper and is uniformly mixed.
(3) above-mentioned steps be made mixing pass through double-screw extruding pelletizing machine melt blending, extrusion, pelletizing, be made effectively at
Divide the functional master batch having good stability.
The core material (effective component) of heretofore described embedded object is that bacteriocin, Natamycin, plants essential oil, animals and plants are anti-
One or more of bacterium peptide, lysozyme, chitosan, chitin, polyphenol compound, natural vitamin mixture.
The wall material of heretofore described embedded object is alginate, chitosan, carragheen, gum arabic, gelatin, ring paste
One or more of smart derivative, polyvinyl alcohol, polyacrylamide, epoxy resin mixture.
Heretofore described crosslinking and curing agent is one or more of calcium chloride, glutaraldehyde, formaldehyde mixture.
Heretofore described filler is zeolite, sepiolite, silica, bentonite, diatomite, kaolin, talcum powder, titanium dioxide
One or more of silicon, titanium dioxide, calcium oxide, calcium carbonate mixture.
Heretofore described auxiliary agent be dimethicone, polyethylene wax (ACPE), silicone powder, di-tert-butyl peroxide,
One or more of butylperoxyhexane, silane coupling agent, stearic acid mixture.
Heretofore described resin carrier be polyethylene (PE), polypropylene (PP), polystyrene (PS), polyamide (PA),
Polyester (PET), polycarbonate (PC), ethylene-vinyl acetate copolymer (EVA), ethylene-vinyl alcohol copolymer (EVOH), propylene
One or more of nitrile-butadiene-styrene copolymer (ABS) mixture.
It is mature production technology of the present invention, environmental-friendly, extend microorganism, the natural component of animal and plant source is set in functionality
Processed and applied range in rouge, plastic material, while there is slow-release function, it can be used for functional membrane product, hollow container, artificial fibre
Dimension, toy for children stationery tableware, daily electrical home appliance, kitchen products, water-feeding pipes, medical instrument, the vehicles, construction material, work
Skill product, gift, shared class product etc. are multi-field.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but protection scope of the present invention is not limited to the implementation
Example.
Embodiment 1.
It is a kind of to improve the method for stable effective ingredients and product preparation, proportion are as follows: 4wt% embedded object in functional master batch
(core wall mass ratio 1:3), 2wt% filler, 0.5wt% auxiliary agent, 94wt% ethylene-vinyl acetate copolymer (EVA).
Preparation method includes.
Step (1) is prepared 1.5wt% sodium alginate soln, 1wt% hydroxypropyl-β-cyclodextrin solution, 0.8wt% in proportion and is not had
Gallate-based, 6wt% calcium chloride solution.Under 55 DEG C of water bath conditions, by sodium alginate soln, hydroxypropyl-β-cyclodextrin solution, do not eat
Sub- acid stirs evenly, and is kept stirring and calcium chloride solution is slowly added dropwise, and crosslinking curing standing is layered for 24 hours, spends to seabed sediment
Ionized water, dehydrated alcohol washing, suction filtration obtain wet capsule product, and the powder after drying is embedded object, and vacuum drying saves.
Step (2) weigh in proportion embedded object made from 4wt% above-mentioned steps, 1wt% zeolite, 1wt% silica,
0.5wt% dimethicone, 94wt% ethylene-vinyl acetate copolymer (EVA) are placed in high speed mixer hopper with 500r/min
Revolving speed mixing 1min.
Mixture made from step (3) above-mentioned steps passes through double-screw extruding pelletizing machine melt blending, extrusion, pelletizing, system
The gallic acid oxygen absorption function EVA master batch that must be had good stability.The setting of double-screw extruding pelletizing machine temperature: 155 DEG C of feeding section,
160 DEG C of compression section, 165 DEG C of homogenizing zone, charging rate 10r/min, screw speed 120r/min, pelletizing speed 6.2m/min.This
Oxygen absorption function sexupara grain can be used for the fresh-keeping packaging of oxygen sensitive food.
Embodiment 2.
It is a kind of to improve the method for stable effective ingredients and product preparation, proportion are as follows: 6wt% embedded object in functional master batch
(core wall mass ratio 1:4), 0.5wt% filler, 0.2wt% auxiliary agent, 94wt% polyethylene (PE).
Preparation method includes.
Step (1) prepare in proportion 2g/L ethylene oxide solution, 8.6g/L sodium alginate soln, 2.65g/L citral,
4.5g/L calcium chloride solution.Under 60 DEG C of water bath conditions, ethylene oxide solution, sodium alginate soln, citral are stirred evenly,
It is kept stirring and calcium chloride solution is slowly added dropwise, 12h layering is stood after crosslinking curing, to seabed sediment deionized water, anhydrous
Ethanol washing, suction filtration obtain wet capsule product, and the powder after drying is embedded object, and vacuum drying saves.
Step (2) weighs embedded object made from 6wt% above-mentioned steps, 0.5wt% talcum powder, 0.5wt% dimethyl-silicon in proportion
Oil, 94wt% polyethylene (PE) are placed in the revolving speed mixing 1min in high speed mixer hopper with 500r/min.
Mixture made from step (3) above-mentioned steps passes through double-screw extruding pelletizing machine melt blending, extrusion, pelletizing, system
It must have good stability and have the citral Antimicrobial preservative PE master batch of slow-release function.The setting of double-screw extruding pelletizing machine temperature: add
Expect 130 DEG C of section, 135 DEG C of compression section, 140 DEG C of homogenizing zone, charging rate 6.7r/min, screw speed 80r/min, pelletizing speed
5.8m/min.This antiseptic master batch can be used for antimicrobial preservative film product, staple fibre, toy for children stationery tableware, daily
Household electrical appliances, kitchen products, medical instrument, the vehicles, construction material, craftwork, gift, shared class product etc. are multi-field.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications without departing from spirit of the invention and principle should be equivalent
Substitute mode, be included in protection scope of the present invention.
Claims (9)
1. a kind of improve the method for stable effective ingredients and product preparation in functional master batch, it is characterised in that: match as 1 ~
10wt% embedded object, 0.5 ~ 5wt% filler, 0.1 ~ 1wt% auxiliary agent, 84 ~ 98wt% vector resin.
2. the method and product preparation of stable effective ingredients in the functional master batch of a kind of raising according to claim 1,
It is characterized by: the core material (effective component) and wall material mass ratio of the embedded object are 1:1 ~ 1:4；Core material be with it is anti-oxidant,
The native compound of the safe and non-toxic of the functions such as oxygen uptake, uvioresistant, sterilization, anti-corrosion, but there are volatile, oxidizable mistakes
The problems such as work, poor heat resistance；Wall material is the organic carrier of safe and non-toxic.
3. the method and product preparation of stable effective ingredients in the functional master batch of a kind of raising according to claim 2,
It is characterized by: the core material (effective component) of the embedded object be bacteriocin, Natamycin, plants essential oil, animals and plants antibacterial peptide,
One or more of lysozyme, chitosan, chitin, polyphenol compound, natural vitamin mixture.
4. the method and product preparation of stable effective ingredients in the functional master batch of a kind of raising according to claim 2,
It is characterized by: the wall material of the embedded object is alginate, chitosan, carragheen, gum arabic, gelatin, cyclodextrin spread out
Penetrate one or more of object, polyvinyl alcohol, polyacrylamide, epoxy resin mixture.
5. the method and product preparation of stable effective ingredients in the functional master batch of a kind of raising according to claim 1,
It is characterized by: the vector resin is polyethylene (PE), polypropylene (PP), polystyrene (PS), polyamide (PA), polyester
(PET), polycarbonate (PC), ethylene-vinyl acetate copolymer (EVA), ethylene-vinyl alcohol copolymer (EVOH), acrylic nitrile-butadiene
One or more of diene-styrene copolymer (ABS) mixture.
6. the method and product preparation of stable effective ingredients in the functional master batch of a kind of raising according to claim 1,
It is characterized by comprising following steps.
7.(1) the preparation of embedded object: preparing wall material solution in proportion and emulsify, core material solution is slowly added to wall material solution,
It is persistently stirred evenly under certain temperature, reduce mixing speed while crosslinking and curing agent is slowly added dropwise, stratification after the completion of solidification,
Seabed sediment deionized water, dehydrated alcohol are washed, filters and obtains wet capsule product, the powder after drying is embedded object,
Vacuum drying saves.
1 ~ 10wt% embedded object, 0.5 ~ 5wt% filler, 0.1 ~ 1wt% auxiliary agent, 84 ~ 98wt% vector resin 8.(2) are weighed in proportion,
It is placed in high speed mixer hopper and is uniformly mixed.
9.(3) mixing is made by double-screw extruding pelletizing machine melt blending, extrusion, pelletizing in above-mentioned steps, and effective component is made
The functional master batch having good stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046744.5A CN110054786A (en) | 2018-01-18 | 2018-01-18 | It is a kind of to improve the method for stable effective ingredients and product preparation in functional master batch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046744.5A CN110054786A (en) | 2018-01-18 | 2018-01-18 | It is a kind of to improve the method for stable effective ingredients and product preparation in functional master batch |
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| CN110054786A true CN110054786A (en) | 2019-07-26 |
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| CN201810046744.5A Pending CN110054786A (en) | 2018-01-18 | 2018-01-18 | It is a kind of to improve the method for stable effective ingredients and product preparation in functional master batch |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564040A (en) * | 2019-09-23 | 2019-12-13 | 泉州宁遇新材料有限公司 | Natural anti-corrosion and anti-oxidation HDPE plastic and preparation method thereof |
| CN111171531A (en) * | 2020-03-18 | 2020-05-19 | 百事基材料（青岛）股份有限公司 | Seaweed polyester master batch and preparation process thereof |
| CN117966476A (en) * | 2024-04-01 | 2024-05-03 | 云南建投物流有限公司 | Fresh cut China rose preservative paper and preparation method thereof and fresh cut China rose preservation method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564040A (en) * | 2019-09-23 | 2019-12-13 | 泉州宁遇新材料有限公司 | Natural anti-corrosion and anti-oxidation HDPE plastic and preparation method thereof |
| CN111171531A (en) * | 2020-03-18 | 2020-05-19 | 百事基材料（青岛）股份有限公司 | Seaweed polyester master batch and preparation process thereof |
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| CN117966476A (en) * | 2024-04-01 | 2024-05-03 | 云南建投物流有限公司 | Fresh cut China rose preservative paper and preparation method thereof and fresh cut China rose preservation method |
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Application publication date: 20190726 |
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